JP2021007735A - Toothpick - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a food processing tool having a simple structure, low production cost, high antibacterial effect, and maintaining antibacterial property for a long time, and a method for producing the same. SOLUTION: The food treatment tool containing an antibacterial / sterilizing agent is composed of a base material containing a calcined shell calcium granular component in a synthetic resin component and / or a synthetic rubber component. .. [Selection diagram] Fig. 1

Description

The present invention relates to a food processing tool containing a clean antibacterial / disinfectant and a method for producing the same, and more particularly specifically, a synthetic resin or synthetic rubber kneaded with calcined shell calcium powder as an antibacterial agent or a disinfectant is mainly used. The present invention relates to a food treatment tool containing an antibacterial / sterilizing agent using the constituent base material and a method for producing the same.

Traditionally, food processing tools such as cutting boards, chopsticks, chopsticks including split chopsticks, Yangdae, and cocktail picks have been used to cut, tap, pierce, grasp, move, and pinch raw foods and cooked foods. It is used while directly contacting the foodstuff or food with a human treatment operation such as stripping, and the food treatment tool is destined to be maintained in a perfect hygienic condition at all times. Is owed.

Such food treatment tools are generally kept in a moist state for a long time, and therefore cause food poisoning of various germs (for example, Escherichia coli, staphylococci, etc.) on the surface of the food treatment tool. Bacteria or germs that cause mold growth) often adhere to the food, which is often unsanitary, and toothpicks, cocktail picks, etc. are kept moist for a short period of time, but are eaten at restaurants. It is often left on the table or counter in Japan for a long time, and it is also placed in a state where there is a high risk of having many bacteria or germs attached to it, and it is in an unsanitary situation. There is no change in being there.

In recent years, in order to improve such a situation, a food treatment tool based on an appropriate synthetic resin or synthetic rubber has been used instead of the conventional wood, and further, the synthetic resin or synthetic rubber is used as a base material. A food treatment tool has been proposed in which an antibacterial agent is mixed with the prepared food treatment tool to have a sterilizing effect or an antibacterial effect.
For example, Japanese Patent Application Laid-Open No. 64-46464 (Patent Document 1) discloses a cutting board in which a plastic material contains an ionic metal having bactericidal, insecticidal, and antifouling properties such as copper, silver, and mercury. Japanese Patent Application Laid-Open No. 7-246168 (Patent Document 2) discloses a cutting board having antibacterial properties in which a glass powder containing zinc ions is mixed with an appropriate synthetic resin (for example, polyethylene resin). ing.

On the other hand, Japanese Patent Application Laid-Open No. 3-193014 (Patent Document 3) describes an antibacterial cutting board in which an appropriate amount of thianbendazole is mixed with an appropriate synthetic resin or synthetic rubber, and further, JP-A-6- According to Japanese Patent Application Laid-Open No. 237870 (Patent Document 4), synthetic rubber (for example, NBR, etc.) is mixed with hard vinyl chloride and "Bactekiller" (registered trademark), which is an inorganic antibacterial agent, and kneaded with stirring. Disclosed is an antibacterial cutting board that has been dropped and heat-immobilized.

By the way, in the above-mentioned antibacterial cutting board, the substance used as the antibacterial agent has a special form or structure, and therefore, the manufacturing cost is high and the particle size is also large. In a mixture with synthetic rubber or synthetic resin, the antibacterial agent is not uniformly dispersed and mixed, and is partially solidified into a lump, which deteriorates the appearance surface and often causes the antibacterial agent to fall off. There are problems that it is impossible to maintain the antibacterial effect over a period of time, and that the external surface that exerts the antibacterial effect is fixed in position.

Therefore, there is a drawback that a large amount of various molds are partially generated when the cutting board is used for a long period of time, and it cannot be said that the cutting board is desirable in terms of food hygiene.
In addition, there are the same problems with chopsticks and disposable chopsticks as described above, and even if the chopsticks are changed from wooden to synthetic resin chopsticks or disposable chopsticks, a base material mixed with the above antibacterial agent is used. However, the current situation is that chopsticks and disposable chopsticks with effective antibacterial properties have not been put into practical use.

On the other hand, toothpicks, cocktail picks, etc. are used in a usage environment slightly different from that described above, and are used in an environment where the contact time with water is considerably long, such as cutting boards or chopsticks in the above mode. Unlike the ones used below, they are often left on the counter or on the audience table for a long time, and it is unlikely that molds will grow under the influence of water. , There is no possibility that water droplets such as humidity in the store, water droplets for cooking, water droplets scattered due to human conversation, etc. will adhere, or dust and dirt will adhere, so there is a possibility that molds will be generated to some extent. Therefore, it is necessary to consider that there is a hygiene problem when chewing the adhered dust.

However, at present, it is an antibacterial agent having a simple structure, the manufacturing cost is low, the antibacterial effect is still high, and the antibacterial property is maintained for a long time, and at the same time, the synthetic resin component and / Or, the reality is that food treatment tools that use antibacterial agents that evenly disperse in synthetic rubber components have not been put into practical use.
Therefore, there has been a demand for an antibacterial food processing tool that solves the conventional technical problems and problems.

Japanese Unexamined Patent Publication No. 64-46464 Japanese Unexamined Patent Publication No. 7-246168 Japanese Unexamined Patent Publication No. 3-193014 Japanese Unexamined Patent Publication No. 6-237870

Therefore, an object of the present invention is an antibacterial agent having a simple structure, a low manufacturing cost, a high antibacterial effect, and a long-term retention of antibacterial properties, and at the same time, a synthetic resin component. And / or a food processing tool using an antibacterial agent that uniformly disperses in a synthetic rubber component and a method for producing the same.

The food processing tool according to the present invention adopts the basic technical configuration as shown below in order to achieve the above-mentioned object.
That is, as an aspect of the basic technical configuration in the food processing tool according to the present invention,
It is a food treatment tool containing an antibacterial / sterilizing agent, which is composed of a base material containing a calcined shell calcium granular component in a synthetic resin component and / or a synthetic rubber component.

As a result of adopting the above-mentioned basic technical configuration, the food processing tool according to the present invention is an antibacterial agent having a simple structure and a low manufacturing cost as compared with the conventional food processing tools of the same type. Therefore, a food treatment tool using an antibacterial agent that has a high antibacterial effect and retains antibacterial properties for a long time and at the same time uniformly disperses in synthetic resin components and / or synthetic rubber components is obtained. Is something that can be done.

FIG. 1 is a perspective view illustrating an outline of a configuration of a food processing tool according to the present invention. FIG. 2 is a flowchart showing a specific example of the method for producing a food processing tool according to the present invention. FIG. 3 shows. It is a side view explaining the structure of 1 specific example of the mixing apparatus used in the manufacturing method of the food processing tool which concerns on this invention. FIG. 4 is a perspective view illustrating a configuration of a specific example of a sheet forming apparatus used in the method for producing a food processing tool according to the present invention. FIG. 5 is a perspective view illustrating a configuration of a specific example of a heating device for heating and immobilizing a sheet-like material used in the method for producing a food processing tool according to the present invention. FIG. 6 is a perspective view illustrating the configuration of a specific example of a cutting device for cutting a solid-phased sheet-like material used in the method for producing a food processing tool according to the present invention into a desired shape. FIG. 7 is a perspective view illustrating a configuration of a specific example of an injection device that injects a mixed synthetic resin component used in the method for producing a food processing tool in the present invention into a desired mold. FIG. 8 shows one specific cutting device used in the method for producing a food processing tool according to the present invention, for further finely cutting a solid phased sheet-like material once cut into a desired shape into a desired shape. It is a perspective view explaining the structure of an example. FIG. 9 is a perspective view showing the shape of a base material for a cutting board that has been finely cut by the cutting device of FIG. FIG. 10 is a perspective view showing the shape of a base material for a toothpick that has been finely cut by the cutting device of FIG. FIG. 11 is a diagram illustrating a configuration of a specific example of a shredding device for forming a toothpick used in the method for producing a food processing tool in the present invention. FIG. 12 is a flowchart showing another specific example of the method for producing a food processing tool according to the present invention. FIG. 13 is a flowchart showing still another specific example of the method for producing a food processing tool according to the present invention.

Hereinafter, specific examples of the food processing tool according to the present invention will be described in detail with reference to the drawings.
That is, FIG. 1 is a perspective view for explaining the outline of the configuration of the food processing tool according to the first aspect of the present invention, in which the synthetic resin component and / or the synthetic rubber component 2 in the figure contains calcined shell calcium granules. An antibacterial / disinfectant-containing food treatment tool 1 composed of a base material 4 containing a body component 3 is shown.

That is, in the present invention, in view of the problems of the antibacterial agents generally used conventionally, the present inventions make diligent efforts, search for new antibacterial agents, and search for a wide variety of new antibacterial agents. As a result of conducting a number of experiments using the agent and analyzing the effect on each antibacterial property, the shell calcined calcium is superior to the above-mentioned conventional antibacterial agent in various aspects. However, it has been found that it exerts remarkable effects in terms of human health, hygiene, operability and economic efficiency.
That is, in the present invention, the food processing tool 1 which is molded by mixing the finely pulverized powder particles 3 of the calcined shell calcium into the synthetic resin component and / or the synthetic rubber component 2 is described above. It has been found to be excellent as a solution to the problems of the prior art.

The composition itself of the synthetic resin component and / or the synthetic rubber component in the present invention is not particularly limited, but is excellent in hygiene and does not cause a problem of toxicity to the human body in an environment where food is handled. If so, it is possible to use a synthetic resin or a synthetic rubber component having any composition.
In the present invention, if the synthetic resin component or the synthetic rubber component 2, which is the main component constituting the base material portion 4 of the food processing tool 1, is forcibly listed, it is listed.
Examples of the synthetic resin component include polyester resin, epoxy resin, polyurethane resin, polyimide resin, polypropylene resin, polystyrene resin, vinyl chloride resin, methyl methacrylate resin, fluorine resin, and the like. Phenolic resins, silicon resins and the like can be preferably used. or,
Examples of the synthetic rubber component include nitrile butadiene rubber (NBR), chloroprene rubber (CR), styrene butadiene rubber (SBR), butyl rubber (IIR), urethane rubber (UR), ethylene propylene rubber (EPDM), and fluorine rubber. (FKM), silicon rubber (Q) and the like can be preferably used.

Each of the above components can be used alone in each group, but it is also possible to use a mixture of a plurality of types of components.
Further, it is also possible to simultaneously mix and use one or a plurality of kinds of components selected from each of the above-mentioned synthetic resin component and synthetic rubber component.
On the other hand, the shell calcined calcium powder 3 as an antibacterial agent or a disinfectant used in the present invention is not particularly limited, and generally known shells such as scallops, oysters, and scallops are used. Anything can be used as long as it is used, but a particularly preferable antibacterial agent or disinfectant is calcium granules obtained by firing scallop shells or powders thereof 3.

Here, if the shell calcined calcium powder 3 in the present invention is described, the shell calcined calcium powder 3 finely grinds the shells of the above-mentioned shells into, for example, micron units, and granulates them. Then, by heating and firing at 1000 to 1,500 ° C. in an appropriate heating furnace, calcium carbonate (CaCO3), which is the main component of the shell, is decomposed, and calcium carbonate (CO2) and calcium oxide (CaO) are decomposed. After that, the calcium oxide (CaO) powder is collected to obtain the calcined shell calcium powder of the present invention.
The shell calcined calcium powder 3 generally has a particle size of about 1 micron to several hundred microns.

The shell calcined calcium powder exhibits a purity of 95% or more and reacts with water to become calcium hydroxide (Ca (OH) 2) having a radical group, which is dissolved in water to form, for example, the hydroxide. When it is a 0.1% aqueous solution of calcium, it exhibits a strong alkalinity of PH12 or higher, which exhibits bactericidal and eradicating properties against bacteria and also exhibits the ability to prevent the growth of the bacteria. It will be a thing.
For example, when Escherichia coli, Salmonella, Staphylococcus aureus, Legionella and the like were treated with a saturated aqueous solution of 0.1% of the calcium hydroxide, a remarkable eradication effect was observed in all the bacteria.

On the other hand, the calcined shell calcium powder 3 according to the present invention can be easily mixed and kneaded in the synthetic resin component or the synthetic rubber component 2, and the synthesis is particularly carried out by using an appropriate dispersant in combination. Since the shell calcined calcium powder 3 can be uniformly dispersed and deployed in the resin component or the synthetic rubber component 2, the shell calcined calcium is particularly placed on the outer surface of each food processing tool 1 which is the final product in the present invention. Since the powder 3 can be uniformly arranged, a large amount of the calcined shell calcium granules is surely placed on the outer surface of each of the food treatment tools 1 according to the present invention, which has a lot of contact with water. Since the body or its powder is held and fixed, the antibacterial effect, the sterilizing effect or the bactericidal effect on the surface of the food processing tool 1 is effectively exhibited, and each of the effects is effectively maintained and maintained. It becomes possible to be done.

When the shell calcined calcium powder 3 according to the present invention was compared with hypochlorous acid generally used as a bactericidal disinfectant, the bactericidal and disinfecting effect of the shell calcined calcium powder was the hypochlorous acid. It has also been found that the effect is substantially the same as the bactericidal and disinfecting effect of chloric acid, and it has been found that the shell calcined calcium powder according to the present invention has a disinfecting function.
However, it is also possible to obtain an experimental result that the sustained bactericidal effect or the sterilizing effect thereof obtained by the calcined shell calcium powder according to the present invention is longer than the sustained bactericidal effect or the sterilizing effect thereof of the hypochlorous acid. ing.

Further, the shell calcined calcium powder as the bactericidal agent and the antibacterial agent according to the present invention uses the waste of the naturally produced shell after removing the shell meat portion inside the shell itself. The production cost of the shell is not so high, and since the process of firing the shell is also a simple process, there is an advantage that the production cost of the shell calcined calcium granule itself can be reduced.
Rather, in view of the current situation where the disposal of the used shell itself is expensive and there is a big problem in the disposal, the present invention only effectively solves the disposal problem of the shell itself. It is also possible to build a complete recycling system, which will bring about economic benefits and also have the effect of making a great contribution to the maintenance and conservation of the natural environment.

As the food processing tool 1 according to the present invention, the structure of the cutting board is illustrated in FIG. 1, but in the present invention, the structure is not limited to the cutting board, and for example, chopsticks, split chopsticks, Yange, cocktail picks, and rice cakes. Traditionally manufactured from wood such as chopping boards, noodle sticks, spoons, forks, plates, cups, chopstick holders, etc., and used in contact with foods, ingredients, foods, etc. in a high water content environment, especially for food hygiene All of the products that require attention from the above viewpoint can be the subject of the present invention.

On the other hand, in the present invention, in addition to the shell calcined calcium powder component 3, the synthetic resin component or the synthetic rubber component 2 constituting the main part of the base material 1 constituting the food processing tool is further added. At least one component selected from the waste, starch, vinegar (su) solution and fragrance may further contain a preferable weight% based on the total weight of the synthetic resin component or the synthetic rubber component 2. This is a preferable specific example in the present invention.
In the above specific example, by mixing an appropriate amount of shavings or starch 5 into the synthetic resin component or synthetic rubber component 2, the outer surface of the synthetic resin component or synthetic rubber component 2 has a woody appearance. It is possible to give a feeling, and by mixing an appropriate amount of a vinegar (su) solution or a fragrance into the synthetic resin component or the synthetic rubber component 2, an appropriate amount of fragrance (fragrance) is added to the food processing tool 1. ) Can be added, and a favorable atmosphere can be given to the user of the food processing tool 1.
The aroma can be produced, for example, by mixing coffee or citrus flavors or oils thereof.

Further, in the present invention, the synthetic resin component or the synthetic rubber component 2 constituting the main part of the base material 1 constituting the food processing tool contains a curing agent, a reinforcing material, and an antioxidant for each component. Agents, dispersants having the function of dispersing the bactericidal antibacterial component in the synthetic resin component or synthetic rubber component, and further, colorants, vulcanizing agents containing sulfur, cross-linking accelerators, fillers, weather resistant materials. Etc. 51, It is also a preferable specific example in the present invention that at least one selected from conventionally generally used components is selected and mixed in an appropriate amount.

Next, a specific example of the method for producing a food treatment tool containing an antibacterial / sterilizing agent, which is the second aspect of the present invention, will be described in detail with reference to the drawings.
That is, as shown in FIG. 2, the basic technical configuration of the method for producing a food treatment tool containing an antibacterial / disinfectant according to the second aspect of the present invention is a synthetic resin component and / or a synthetic rubber component 2 and a shell. It has a first step (STEP 1) of preparing the calcined calcium granular component 3, and an appropriate driving means 7 for rotating an appropriate rotating blade 8 and the like according to an appropriate weight ratio of both components 2 and 3. A second step (STEP2) of charging the components into an appropriate mixing device 9 provided with an appropriate stirring device 6 through an appropriate charging port 11, and both components are charged in the mixing device 9 for a predetermined time. , Stir and mix under appropriate heating conditions to uniformly mix both components, and at the same time, promote the polymerization or cross-linking of the synthetic resin component and / or the synthetic rubber component under appropriate heating conditions. A third step (STEP3) of forming a rubber-like synthetic resin component and / or a synthetic rubber component 12 having viscosity and elasticity, and as shown in FIG. 4, the shell calcined calcium granular component after the stirring and mixing treatment. The rubber-like synthetic resin component and / or the synthetic rubber component 12 containing 3 is in a state before the synthetic resin component and / or the synthetic rubber component 2 is immobilized, if necessary, an appropriate kneading means, for example, FIG. After performing the kneading operation using a kneading means having a mixing means as shown in 3 or a pair of roller means 13 as shown in FIG. 4, molding into a sheet-like object 14 having an appropriate size. In the fourth step of processing (STEP 4) and the molded sheet-like material 14, as shown in FIG. 5, the resin component or the synthetic rubber component 2 is polymerized by using an appropriate heating means 16. 5th step (STEP 5) of promoting cross-linking and hardening to solidify 18 and cutting having a blade 27 having an appropriate shape as shown in FIG. 6 from the solidified sheet-like material 18. It is a method for producing a food treatment tool containing an antibacterial / disinfectant, which comprises a sixth step (STEP 6) of cutting out a food treatment tool having a desired shape by using means 26. ..

The shell calcined calcium granular component used in the second aspect of the present invention is preferably a scallop shell calcined calcium.
In the second aspect of the present invention, the food processing tool 1 is made from chopsticks, disposable chopsticks, toothpicks, cocktail picks, rice cakes, shavings, rolling pins, spoons, forks, plates, cups, chopstick rests, and the like. It is one food processing tool of choice.
On the other hand, in the second aspect of the present invention, in the first step, in addition to the above-mentioned two kinds of components, sawdust, starch, vinegar (su) solution and fragrance are further added. It is also one of the desirable specific examples to prepare at least one component selected from the above.

Further, in the second step in the second aspect according to the present invention, each of the components including the component further prepared in the first step is appropriately used. This is a step of inserting into an appropriate mixing device 9 having an appropriate stirring device 6 according to the weight ratio.
In the second step according to the present invention, other components that can be additionally added to the synthetic resin component or the synthetic rubber component 2 include, for example, a curing agent or a reinforcing material for each component. , Antioxidants, or dispersants having the function of dispersing the bactericidal antibacterial component in the synthetic resin component or synthetic rubber component, as well as colorants, vulcanizers, cross-linking accelerators, fillers, weather resistant materials. It is also a desirable specific example that at least one selected from conventionally commonly used components is selected and mixed in an appropriate amount.

Next, in the second aspect, the rubber-like synthetic resin component and / or the synthetic rubber component 12 having the viscosity and elasticity produced in the third step (STEP3) is further kneaded. Although it is a specific example that it is desirable to pass it, at that time, the rubber-like synthetic resin component and / or the synthetic rubber component 12 having the viscosity and elasticity is passed through the kneading step including, for example, a pair of roller means 13. Immediately before, the rubber-like synthetic resin component having viscosity and elasticity and / or the synthetic rubber component 12 is passed through a filter means 21 as shown in FIG. 7, and the rubber-like synthetic resin component having elasticity is passed. It is also a preferable specific example that impurities contained in the synthetic rubber component 12 and / or, for example, metal particles, earth and sand particles, dust and the like are removed in advance.

In the filter means 21 shown in FIG. 7, for example, when the elastic rubber-like synthetic resin component and / or the synthetic rubber component 12 is supplied from the hopper portion 22, the synthetic resin component and / or the synthetic rubber component is supplied. 12 is extruded forward by an appropriate screw-type extruding means 23, and on the way, an appropriate filter member 24 having a mesh mesh having a diameter larger than the particle size of the shell calcined calcium powder 3 and smaller than the particle size of the impurities. It is also desired and a specific example that the synthetic resin component and / or the synthetic rubber component 12 which does not contain impurities is configured to be discharged from an appropriate discharge hole 25.
Further, in the second aspect of the present invention, after performing the kneading operation, the rubber-like synthetic resin component and / or the synthetic rubber component 12 is, for example, a desired inter-roller gauge of FIG. The sheet-like material 14 set to a desired thickness and a desired width is molded while passing between the kneading rollers 13 set in the above and taking into consideration the shape and characteristics of the predetermined food processing tool 1 which is the final target. Then, a continuous long narrow sheet-like object 14 is manufactured.

After that, in the fifth step (STEP 5), the narrow sheet-like material 14 is crosslinked and cured by promoting the degree of polymerization of the resin component or the synthetic rubber component 2 by using an appropriate heating means 16. The solidified narrow sheet-like material 18 is obtained.
Specifically, for example, as shown in FIG. 5, the narrow sheet-like object 14 formed in the fourth step orbits endlessly via an appropriate roller group 17 as shown in FIG. While being transferred onto the conveyor belt 15 and moved by the conveyor belt 15, it is heat-treated at a desired temperature and for a desired time by a desired heating means 16, and during that time, the synthetic resin component and / or the synthetic rubber component is received. The polymerization of 12 is promoted to become a immobilized synthetic resin component and / or synthetic rubber component 18 having a high degree of polymerization, and then, using an appropriate winding means 20, it has an appropriate length width. The elongated sheet-like object 18 is wound into a cylindrical shape.

In the embodiment of the present invention, the fifth step may be performed only once, but if necessary, the heating / solidifying treatment can be repeated twice or a plurality of times. Is.
At that time, the heating / solid phase treatment conditions in the individual steps may be the same as each other, or may be different from each other as a specific example.
For example, in the first stage, the heating / immobilization treatment conditions are set to be slightly looser, and in the second stage, the heating / immobilization treatment conditions are set more tightly. It is also possible.

Next, in the embodiment of the present invention, the immobilized sheet-like material 18 formed by the fifth step (STEP 5) has an appropriate shape, for example, as shown in FIG. A sixth step (STEP 6) for cutting out the basic original plate 28 of the base material 1 which is the raw material of the food processing tool 1 having a desired shape is executed by using the cutting means 26 having the blade body 27. Is.
Of course, it goes without saying that the process may be the final process in the manufacturing process of the food processing tool 1.

A specific example in the sixth step (STEP 6) illustrated in FIG. 6 is configured with the production of a cutting board as the food processing tool 1 in mind, and is the present invention. It goes without saying that the sixth step (STEP 6) is not specified only in the configuration of FIG. 6, and many modified modes can be adopted.
In the above specific example, for example, a long sheet-like object 18 having a width of about 90 cm and a thickness of 5 mm is rewound from the roll 20 and has a length while being in contact with an appropriate conveyor belt 29. A linear blade that is moved along the shaku axis direction and has a width at least equal to or longer than the width of the long sheet-like object 18 at an appropriate portion on the conveyor belt 29. The body 27 is intermittently desired by the cutter means 26 which is arranged in a direction orthogonal to the long axial direction of the long sheet-like object 18 and is movably arranged so as to move up and down. A large number of strip-shaped basic original plates 28 having a width of the above will be formed.

In this specific example, when a cutting board is manufactured, the length of the foundation original plate 28 in the direction orthogonal to the major axis direction (that is, the length in the minor axis direction) is set to, for example, 20 cm.
Next, after stacking the plurality of foundation original plates 28 manufactured by the above steps, the floor base portion 33 and the stopper portion 34 as shown in FIG. 7 are formed, and the surface portion of the floor base portion 33 is formed. A plurality of rotating teeth 31 that are fixed and rotate as appropriate are arranged along the rotating shaft 32 at equal intervals, and a part of the rotating teeth 31 is arranged so as to project from the surface of the floor base portion 33. The stacking is performed by mounting the cutting device 30 having a plurality of rotating teeth 31 on the floor base portion 33 and pushing the laminated base original plate group 28 toward the stopper portion 34. The basic original plate group 28 is cut in a direction orthogonal to the long direction of the group 28.

In this specific example, the distance between the plurality of rotating teeth 31 can be set to, for example, 30 cm.
As a result, as shown in FIG. 8, for example, a large number of cutting boards having a major axis of 30 cm, a minor axis of 20 cm and a thickness of 5 mm can be manufactured at the same time.
Here, an example of one example in the above specific example in the present invention will be described.
In this specific example, synthetic rubber (NBR) made of nitrile butadiene synthetic resin is used as the synthetic rubber component 2, while it is used as the shell-fired calcium granular material component 3, and in addition, it is generally used. It is prepared for using well-known reinforcing materials, cross-linking accelerators, dispersants, and the like.

Specifically, with respect to 100 parts by weight of nitrile butadiene synthetic rubber (NBR), 40 parts by weight of scallop calcined calcium granules 3, 10 parts by weight of reinforcing material, 5 parts by weight of cross-linking accelerator, and 2 parts by weight of dispersant. The mixture was mixed at a ratio of parts, the mixture was put into the mixing device 9, and the mixture was stirred and mixed at 180 ° C. for about 30 minutes using the stirring function of the stirring device 6.
After that, the mixture 12 after the stirring process is taken out from the mixing device 9, and the pair of roller groups 13 having a gauge interval set to 5 mm are extruded while applying a kneading operation to respond to the appropriate movement of the conveyor means. A long sheet 14 having a width of 90 cm is formed.

Next, while continuously moving the long sheet 14, it was passed through the heating device 16 set at 250 ° C. once, if necessary, multiple times to perform cross-linking / polymerization treatment. The original material for the solidified synthetic rubber base plate will be completed.
In the following steps, a cutting board is manufactured by mechanically repeating the cutting operation as described above.
Further, in the above specific example, the cutter means 26 shown in FIG. 6 has a linear blade 27 arranged in a direction orthogonal to the long axis direction of the long sheet-like object 18. However, the blade body 27 does not have to be limited to the linear blade body 27, and may have a shape such as a zigzag shape, a curved shape, a circular shape, or an annular shape, and may have a shape such as a zigzag shape, a curved shape, a circular shape, or an annular shape. May be a punching blade having the shape of the specific food processing tool 1.
That is, the blade 27 may be formed in the shape of a spoon, rice scoop, knife, fork, chopsticks, disposable chopsticks, or the like.

Next, in the present invention, a method for producing a toothpick, which is an example of the food processing tool 1, will be described.
In the method for producing the toothpick according to the present invention, the steps of FIGS. 3 to 8 in the above-mentioned method for producing the cutting board are utilized as they are, but the narrow sheet in FIG. 4 is used as it is. The thickness of the shape 14 is set to 2 mm for a cross section orthogonal to the long direction of the toothpick, which exhibits a square cross section, a round cross section, and a triangular cross section, and the cross section exhibits a flat cross section. The difference is that it is set to 4 mm.

Further, in the method for manufacturing the cutting board, in FIG. 6, the desired width of the strip-shaped base plate 28 to be manufactured, that is, the short length of the base base plate 28 is 60 mm. It differs in that it is set. (See Fig. 9)
In this case, the length of the elongated portion of the foundation original plate 28 is not particularly limited, but it is desirable that the length is appropriately set between 10 cm and 30 cm, for example.
In the example of the method for producing the toothpick in the present invention, each of the basic original plates 28 obtained in FIG. 9 is individually shown in FIG. 10 (A) by using an appropriate cutting device 38. The cutting lines 36 are formed parallel to the short axial direction of the base original plate 28 and at intervals of 1.5 mm to 2 mm, and separated into individual toothpicks 37 (1).

The cutting device 38 used in this specific example is perpendicular to the rotating shaft 39 on an appropriate rotating shaft 39, for example, as shown in FIGS. 10 (B) and 10 (C). A cutting device 38 in which a plurality of rotary cutting blades 40 arranged in the direction are arranged and formed at intervals of 1.5 mm to 2.0 mm along the rotation axis 39 direction is provided on an appropriate pedestal 52. The foundation original plate 28 is supplied between the pedestal 52 and the cutting device 38 so as to pass in parallel with the short axial direction to perform a cutting operation, and a plurality of the foundation original plates 28 are used. Notsuma Yang branch 37 is manufactured.

Finally, as shown in FIG. 10 (D), the tip of one end of the obtained toothpick can be finished into a sharp tapered structure in a batch state by using a known tip processing means. Yes, or it is also possible to adopt a method of individually cutting the tip of the log of the toothpick 2 into a sharp taper shape.
In this specific example, it is possible to deal with the case where the cross section of the toothpick is quadrangular, rectangular or flat, but when the cross section of the toothpick is round or triangular. The circumferential end edge of the rotary cutting blade 40 described above is formed in a curved concave shape or an inverted triangular concave shape, and is formed on at least one surface of the base original plate 28, in some cases. The rotary blade 40 is brought into contact with both surfaces thereof, and the surface of the base original plate 28 is cut to produce a toothpick having a round cross section or a triangular cross section.

Next, a second specific example relating to the second aspect of the present invention will be described.
That is, in the second specific example, as shown in FIG. 11, the eleventh step of preparing the synthetic resin component and / or the synthetic rubber component and the shell calcined calcium granule component, both components are appropriately used. A twelfth step of inserting the two components into an appropriate mixing device having an appropriate stirring device according to the weight ratio of the above, a thirteenth step of stirring and mixing the two components in the mixing device for a predetermined time, and after the stirring treatment. The fourteenth step of molding a synthetic resin component and / or a synthetic rubber component containing the fired calcium granule component of the shell into a sheet, a food processing tool having a desired shape from the molded sheet. In the fifteenth step of cutting out the resin component or the synthetic rubber component, the resin component or the synthetic rubber component is crosslinked or cured by using an appropriate heating means on the food processing tool having the desired shape cut out in the fifteenth step. It is a method for producing a food treatment tool containing an antibacterial / disinfectant, which comprises the 16th step of solidifying the mixture.

In this specific example, the long sheet 14 manufactured in the step shown in FIG. 4 in the first specific example is heated by the heating device 16 as shown in FIG. 5, and the main component of the long sheet 14 is used. The synthetic rubber and / or the synthetic resin component 3 is heat-treated, crosslinked / polymerized, and not modified into a solid solid elongated sheet 18, but is soft before the crosslinking / polymerization treatment. One of the food processing tools 1 is pressed against the long sheet 14 in a state of being in a state of being pressed with a punched-type blade prepared in the shape of a spoon, a rubber stick, a knife, a fork, a chopstick, a split chopstick, or the like. A base original plate 28 having the shape of a processing tool corresponding to one is formed.
After that, when the basic original plate 28 corresponding to one of the food processing tools 1, so to speak, the basic original plate 28 having a flatter appearance shape is precisely modified and adjusted, and actually used. After the deformation treatment to a suitable shape structure, the heating / drying treatment is performed at a predetermined temperature for a predetermined time with the heating device 16 as shown in FIG. 5, and the synthetic rubber and / or the synthetic resin component 3 is heat-treated. Then, the food processing tool 1 is completed by cross-linking and polymerizing and modifying the solid base material 4 to be immobilized.

Next, a third specific example relating to the second aspect of the present invention will be described.
That is, in the third specific example, as shown in FIG. 13, the 21st step of preparing the synthetic resin component and / or the synthetic rubber component and the shell calcined calcium granule component, both components are appropriately used. The 22nd step of inserting the two components into an appropriate mixing device having an appropriate stirring device according to the weight ratio of the above, the 23rd step of stirring and mixing both components in the mixing device for a predetermined time, and after the stirring treatment. 24th step of injecting a synthetic resin component and / or a synthetic rubber component containing the shell-fired calcium granule component into a desired molding mold portion (mold) to form the desired food processing tool, the molding process. The 25th step of cross-linking or curing the resin component or the synthetic rubber component to solidify the desired food treatment tool, using an appropriate heating means, the solidified desired product. It is a method for producing a food treatment tool containing an antibacterial / disinfectant, which comprises a 26th step of taking out the food treatment tool from the molding mold portion (mold).

In this specific example, among the food processing tools 1, it is preferably used for producing cutting boards, rolling pins, disposable chopsticks, etc., but of course, other food processing tools 1, such as spoons, chopsticks, and knives. Needless to say, it can also be used to manufacture forks, chopsticks, disposable chopsticks, etc.
In this specific example, the rubber-like synthetic resin component and / or the synthetic rubber component 12 having the kneaded viscosity and elasticity shown in FIG. 4 described in the first specific example is shown in FIG. It is put into an injection molding apparatus 50 as shown to inject the synthetic resin component and / or the synthetic rubber component 12 into 53 parts of a mold formed in a desired shape, and then crosslinked and polymerized at a desired temperature and time. It is an operation.

In FIG. 14, when the synthetic resin component and / or the synthetic rubber component 12 is put into an appropriate hopper portion 51, the synthetic resin component and / or the synthetic rubber is connected to the synthetic resin component and / or the synthetic rubber through an extrusion device 52 formed of a spiral system. The component 12 is injected into 53 parts of the mold.
When the cross-linking polymerization treatment in the mold 53 part is completed, the mold 53 is opened and the completed food processing tool 1 is taken out from the inside thereof.
As for the cutting board according to the present invention, synthetic rubber, wood, plastic, etc. are used as the material of the conventional cutting board, but the cutting board of the above material having sterilizing, sterilizing and antibacterial effects is used. There was none.
In addition, although there were cutting boards made of synthetic rubber and having antibacterial activity, there were no cutting boards containing scallop shell calcined calcium agent which had antibacterial, bactericidal and antibacterial effects.

Furthermore, although there is a synthetic rubber cutting board that has an antibacterial effect in conventional cutting boards, a scallop shell calcined calcium agent, which is a natural material that is harmless to humans and animals even if it is in the mouth, although it is strongly alkaline with a pH of 12.5 when it comes into contact with moisture. There was no cutting board that used the sterilizing, sterilizing and antibacterial effects of.
The present invention is to be solved by using synthetic rubber and scallop shell calcined calcium as a material, or using sawdust as the material to make a cutting board possess sterilizing, bactericidal and antibacterial effects.
The synthetic rubber cutting board containing scallop shell calcined calcium is characterized in that it exhibits P / H 12.5% alkalinity when it comes into contact with moisture.

Further, when the ratio of the synthetic rubber and the fired scallop shell ceramic agent is 100% by weight of the synthetic rubber and the fired ceramic agent of the scallop shell, the synthetic rubber is 10% to 90% or 100% or more. It is also a preferable specific example that the scallop shell calcined ceramic is composed of the ratio of 100% in the range of 10% to 90%.
Further, when the ratio of the synthetic rubber, the scallop shell fired ceramic agent, and the shavings is set to 100% by weight mixing ratio of the synthetic rubber, the scallop shell fired ceramics agent, and the shavings, the synthetic rubber and the scallop shell It is also a preferable specific example that the ratios of the calcined ceramic agent and the rubber scraps are mixed within the range of 30% to 70% for each of the above.

In addition, the scallop shell ceramic agent, which is a natural material, reacts with water, and although it is strongly alkaline with a pH of 12.5, its irritation to the skin is less than that of distilled water, which is extremely safe.
The aqueous solution of scallop ceramics, which has sterilizing, sterilizing and antibacterial effects, does not contain any chemical substances, does not contain chlorine, and has a strong alkalinity of PH12.5, but is harmless to humans and animals even if it is in the mouth. Is.
Further, the scallop shell, which is a natural material, can be provided at a low final price because the supply amount is large and the price is low, and as a result, the manufacturing cost is low.
In addition, if the cutting board is not washed well after use, bacteria are likely to be generated on the surface of the cutting board, but a cutting board having sterilizing, sterilizing and antibacterial effects can be relieved.

Further, even if the surface of the cutting board is damaged, of course, the sterilizing, sterilizing and antibacterial effects do not change, but the surface can be easily scraped with sandpe percanna or the like.
Especially in the summer, it is the time when 0157 occurs, and it is considered that the synthetic rubber cutting board of the present invention can greatly contribute to 0157 preventive measures.
In addition, it is effective for elderly people who are physically inferior, and the same applies to elderly homes and the like.
In addition to scallops, it is possible to produce oysters, surf clams, and shell-baked calceum powder as a raw material, but in the end, depending on environmental factors such as the type of shellfish and the place of origin, the color and quality There are some products with different qualities as to whether they can stably exhibit high basicity, so it is preferable to use Japanese scallop shells in order to emphasize safety.

On the other hand, to add to the toothpick according to the present invention, in the case of a conventional toothpick, the material is boiled or steamed for easy pest control, sterilization, and processing into a katsura shape with a rotary cutter. Then, the toothpick was processed into a toothpick shape and dried to produce a toothpick, but there was no toothpick having sterilizing, bactericidal and antibacterial effects.
In addition, there was no conventional toothpick made of bamboo, wood, or a plastic toothpick that also serves as an interdental brush, using a scallop shell fired ceramic agent.

By the way, it is said that periodontal disease is the most common cause of bad breath, and it is said that the food residue left between the teeth after meals is fermented and generated. The only way to remove the residue in the mouth was to use a toothpaste or toothpick, or to gargle well.
However, by using the toothpick containing the scallop shell fired ceramic agent of the present invention, by using the toothpick containing the scallop shell fired calcium at the same time as the moisture contact between the teeth in the mouth, the alkaline calcium oxide of pH 12.5 oxide is used. By being a toothpick, it exerts sterilizing, bactericidal and antibacterial effects, and aims to reduce the prevention of halitosis and periodontal disease.

In a specific example of the method for producing the scallop in the present invention, for example, the materials used for the scallop shell-fired ceramics-containing scallop, which is a natural material, include the scallop shell-fired ceramics agent and a food adhesive. , The step of mixing the shavings with a stirrer, the step of molding the mixed material into a roll shape via a roller, and the step of heating the roll-shaped material molded into a roll shape via a heater / dryer. A scallop shell calcined ceramic agent-containing scallop containing a scallop shell, which is characterized in that a scallop having a sterilizing, sterilizing and antibacterial action is obtained by performing a step of drying and a step of cutting or die-cutting into a scabbard. It is a manufacturing method.
Further, the flavor used may be either a natural flavor or a synthetic flavor as long as it is a flavor that can be used for foods, and is not particularly limited.
When starch, which is a natural material, is used, the typical starch is corn starch, but the starch is not limited.

The most distinctive feature of the toothpick containing scallop shell calcined ceramic agent obtained by the above-mentioned manufacturing method is that it is used to remove the food residue left between the teeth during and after meals, so that most of the toothpicks containing water are contained in the mouth. In most cases, there is water, and the moment it comes into contact with water, the PH becomes a value of about 11 to 12.5, which has sterilizing and bactericidal effects, and that characteristic is given to toothpicks. It is a very hygienic toothpick and is a toothpick containing a scallop shell fired ceramic agent that can be used with confidence.
In addition, after meals, most people such as elderly legal homes, facilities for the elderly, residents, and inpatients in hospitals need to pay particular attention to the management of the mouth after meals, unlike healthy people. It is also a toothpick containing a scallop shell-fired ceramic agent that can contribute to the management of the mouth by using a toothpick containing a shell-fired ceramic agent.

In addition, as the effectiveness of the scallop shell calcined ceramic agent calcium, which is a natural material, the scallop shell is inorganic and the solubility in water is 0.18 wt%. By using scallops, it is possible to wash and bacteria, of course. It does not damage the cooking utensils, reduces residual pesticides adhering to the ingredients, and keeps the ingredients for a long time, giving a sense of security.
On the other hand, the scallop ceramic aqueous solution having antibacterial properties does not use any chemical substances, does not contain chlorine, and has a strong alkalinity of PH12.5, but there is no problem even if it is in the mouth.

As described above, it is very safe and 100% natural, especially for people with periodontal disease, by using the toothpick containing the scallop ceramic agent of the present invention, improvement by sterilization and bactericidal action can be greatly expected. It is also a toothpick.
Further, the material of the toothpick is synthetic rubber and scallop shell calcined calcium, or a toothpick of a means for mixing sawdust with the material by kneading.
There are two types of toothpicks: cocktail picks, which have a round cross section and are used when piercing and eating, and digital picks, which have a rectangular or triangular cross section and are used for cleaning between teeth and massaging the gums. Both can be used for both of the above.

1 Food processing tool 2 Synthetic resin component and / or synthetic rubber component 3 Shell-baked calcium granular component 4 Base material 5 Oga scraps or starch, etc. 6 Stirrer 7 Drive means 8 Rotating blade 9 Mixing device 10 Paper tube 11 Input port 12 Synthetic resin component and / or synthetic rubber component 13 Roller means 14 Sheet-like material, long narrow sheet-like material 15 Conveyor belt 16 Heating means 17 Roller group 18 Immobilized sheet-like material 20 Winding means, roll 21 Filter means 22 Hopper part 23 Screw means 24 Filter member 25 Discharge hole 26 Cutter means 27 Blade body 28 Base original plate 29 Conveyor belt 30 Cutting device 31 Rotating teeth 32 Rotating shaft 33 Floor base 34 Stopper 36 Cutting line 37 Cutting line 37 Cutting Equipment 39 Rotating shaft 40 Rotating cutting blade 50 Injection molding equipment 51 Vulcanizing agent, cross-linking accelerator, filler, weather resistant material, etc. 52 Pedestal 53 Mold mold

Accordingly, an object of the present invention includes an antimicrobial agent having a simple structure and is inexpensive manufacturing cost, natural even us to retain for a long time even natural highly effective antibacterial antibacterial and at the same time, synthetic rubber It provides a rubber leaf using an antibacterial agent that evenly disperses in the ingredients .

The Tsumayo branch according to the present invention adopts the following basic technical configuration in order to achieve the above-mentioned object.
That is, as an aspect of the basic technical configuration of the toothpick according to the present invention, it is composed of a base material portion composed of a synthetic rubber component in a solid phase state that has undergone a cross-linking treatment, and inside the base material portion. Contains 10 to 90% by weight of the calcined shell calcium granule component with respect to the weight of the base material portion, and the calcined shell calcium granule component is dispersed in the uniform body portion in the base material portion. In the case of a rubber-bearing branch, one of the tip portions of the long-shaped main body portion of the pull-out branch is sharpened by a cutting tool in a tapered shape from the vicinity of the tip portion to the tip portion of the main body portion. It is a rubber toothpick containing an antibacterial and disinfectant, which is characterized in that a part of the calcined calcium component of the shell is exposed at least on the surface of the cut portion .

As a result of adopting the basic technical configuration as described above, the rubber rod according to the present invention contains an antibacterial agent having a simple structure and is inexpensive to manufacture as compared with the conventional rubber rubber of the same type. It is possible to obtain a toothpick using an antibacterial agent that has a high antibacterial effect and retains the antibacterial property for a long time, and at the same time uniformly disperses in the synthetic rubber component .

FIG. 1 is a perspective view illustrating an outline of a configuration of a food processing tool according to the present invention. FIG. 2 is a flowchart showing a specific example of the method for producing a food processing tool according to the present invention. FIG. 3 is a side view illustrating the configuration of a specific example of the mixing device used in the method for producing a food processing tool according to the present invention . FIG. 4 is a perspective view illustrating a configuration of a specific example of a sheet forming apparatus used in the method for producing a food processing tool according to the present invention. FIG. 5 is a perspective view illustrating a configuration of a specific example of a heating device for heating and immobilizing a sheet-like material used in the method for producing a food processing tool according to the present invention. FIG. 6 is a perspective view illustrating the configuration of a specific example of a cutting device for cutting a solid-phased sheet-like material used in the method for producing a food processing tool according to the present invention into a desired shape. FIG. 7 is a perspective view illustrating a configuration of a specific example of an injection device that injects a mixed synthetic resin component used in the method for producing a food processing tool in the present invention into a desired mold. FIG. 8 shows one specific cutting device used in the method for producing a food processing tool according to the present invention, for further finely cutting a solid phased sheet-like material once cut into a desired shape into a desired shape. It is a perspective view explaining the structure of an example. FIG. 9 is a perspective view showing the shape of a base material for a cutting board that has been finely cut by the cutting device of FIG. FIG. 10 is a perspective view showing the shape of a base material for a toothpick that has been finely cut by the cutting device of FIG. FIG. 11 is a diagram illustrating a configuration of a specific example of a shredding device for forming a toothpick used in the method for producing a food processing tool in the present invention. FIG. 12 is a flowchart showing another specific example of the method for producing a food processing tool according to the present invention. FIG. 13 is a flowchart showing still another specific example of the method for producing a food processing tool according to the present invention.

As the food processing tool 1 according to the present invention, the structure of the cutting board is illustrated in FIG. 1, but in the present invention, the structure of the cutting board is not limited to, for example, chopsticks, split chopsticks, toothpicks , cocktail picks, and rice cakes . Traditionally manufactured from wood such as chopping boards, noodle sticks, spoons, forks, plates, cups, chopstick holders, etc., and used in contact with foods, ingredients, foods, etc. in a high water content environment, especially for food hygiene All of the products that require attention from the above viewpoint can be the subject of the present invention.

Further, in the method for manufacturing the cutting board, in FIG. 6, the desired width of the strip-shaped base plate 28 to be manufactured, that is, the short length of the base base plate 28 is 60 mm. It differs in that it is set. (See Fig. 9)
In this case, the length of the elongated portion of the foundation original plate 28 is not particularly limited, but it is desirable that the length is appropriately set between 10 cm and 30 cm, for example.
In the example of the method for producing the toothpick in the present invention, each of the basic original plates 28 obtained in FIG. 9 is individually shown in FIG. 11 (A) by using an appropriate cutting device 38. The cutting lines 36 are formed parallel to the short axial direction of the base original plate 28 and at intervals of 1.5 mm to 2 mm, and separated into individual toothpicks 37 (1).

The cutting device 38 used in this specific example is perpendicular to the rotating shaft 39 on an appropriate rotating shaft 39, for example, as shown in FIGS. 11 (B) and 11 (C). A cutting device 38 in which a plurality of rotary cutting blades 40 arranged in the direction are arranged and formed at intervals of 1.5 mm to 2.0 mm along the rotation axis 39 direction is provided on an appropriate pedestal 52. The foundation original plate 28 is supplied between the pedestal 52 and the cutting device 38 so as to pass in parallel with the short axial direction to perform a cutting operation, and a plurality of the foundation original plates 28 are used. Notsuma Yang branch 37 is manufactured.

Finally, as shown in FIG. 11 (D), it is also possible to finish the tip of one end of the obtained tomato branch into a sharp tapered structure in a batch state using a known tip processing means . Yes, or it is also possible to adopt a method of individually cutting the tip of the log of the toothpick 2 into a sharp taper shape.
In this specific example, it is possible to deal with the case where the cross section of the toothpick is quadrangular, rectangular or flat, but when the cross section of the toothpick is round or triangular. The circumferential end edge of the rotary cutting blade 40 described above is formed in a curved concave shape or an inverted triangular concave shape, and is formed on at least one surface of the base original plate 28, in some cases. The rotary blade 40 is brought into contact with both surfaces thereof, and the surface of the base original plate 28 is cut to produce a toothpick having a round cross section or a triangular cross section.

In this specific example, the long sheet 14 manufactured in the step shown in FIG. 4 in the first specific example is heated by the heating device 16 as shown in FIG. 5, and the main component of the long sheet 14 is used. The synthetic rubber and / or the synthetic resin component 3 is heat-treated, crosslinked / polymerized, and not modified into a solid solid elongated sheet 18, but is soft before the crosslinking / polymerization treatment. One of the food processing tools 1 is pressed against the long sheet 14 in a state of being in a state of being pressed with a punched-type blade prepared in the shape of a spoon, a rubber stick, a knife, a fork, a chopstick, a split chopstick, or the like. A base original plate 28 having the shape of a processing tool corresponding to one is formed.
After that, when the basic original plate 28 corresponding to one of the food processing tools 1 is precisely modified and adjusted to the basic original plate 28 having a flatter appearance shape, if necessary , and actually used. After the deformation treatment to a suitable shape structure, the heating / drying treatment is performed at a predetermined temperature for a predetermined time with the heating device 16 as shown in FIG. 5, and the synthetic rubber and / or the synthetic resin component 3 is heat-treated. Then, the food processing tool 1 is completed by cross-linking and polymerizing and modifying the solid base material 4 to be immobilized.

The Tsumayo branch according to the present invention adopts the following basic technical configuration in order to achieve the above-mentioned object.
That is, as an aspect of the basic technical configuration in the toothpick according to the present invention , nitrile butadiene rubber (NBR), chloroprene rubber (CR), styrene butadiene rubber (SBR), and butyl rubber in a solid phase state after undergoing cross-linking treatment. It is composed of a base material portion composed of one synthetic rubber component selected from the group consisting of (IIR), urethane rubber (UR), ethylene propylene rubber (EPDM), and fluorine rubber (FKM) , and the base material. The inside of the portion contains a shell calcined calcium granular component and a dispersant for the shell calcined calcium granular component, and further, the shell calcined calcium granular component is 10 to 10 to the weight of the base material portion. It is a rubber leaf that contains 90% by weight and the shell calcined calcium granular component is uniformly dispersed in the base material portion, and the rubber branch is formed in a long main body of the rubber. One of the tip portions in the main body portion is configured to have a shape that is tapered from the vicinity of the tip portion toward the tip portion in the main body portion and is sharply cut by a blade , and at least sharply cut by the blade. It is a rubber leaf that is characterized in that a part of the shell-fired calcium granule component is exposed on the surface of the shape portion .

Claims (10)

A food treatment tool containing an antibacterial / sterilizing agent, which is composed of a base material containing a calcined shell calcium granular component in a synthetic resin component and / or a synthetic rubber component. The food treatment tool containing an antibacterial / sterilizing agent according to claim 1, wherein the shell calcined calcium granular component is scallop calcined calcium. The food treatment tool containing an antibacterial / disinfectant according to claims 1 and 2, wherein the food treatment tool is one selected from the group of toothpicks, cocktail picks, chopsticks and cutting boards. The food according to any one of claims 1 to 3, wherein the base material further contains at least one selected from sawdust, starch, a vinegar (su) solution and a fragrance. Processing tool. The first step of preparing the synthetic resin component and / or the synthetic rubber component and the shell calcined calcium granular material component, the first step of inserting both of the components into an appropriate mixing device having an appropriate stirring device according to an appropriate weight ratio. Step 2, the third step of stirring and mixing the two components in the mixing device for a predetermined time, the synthetic resin component and / or the synthetic rubber component containing the shell calcined calcium granular component after the stirring treatment. The fourth step of molding into a sheet-like material, the fifth step of cross-linking or curing the resin component or the synthetic rubber component of the molded sheet-like material using an appropriate heating means to solidify the sheet-like material. The antibacterial process is composed of the above step, and the sixth step of cutting out a food processing tool having a desired shape from the solidified sheet-like material by using an appropriate cutting means. A method for manufacturing a food processing tool containing a disinfectant. The eleventh step of preparing the synthetic resin component and / or the synthetic rubber component and the shell calcined calcium granular material component, and inserting both of the components into an appropriate mixing device having an appropriate stirring device according to an appropriate weight ratio. Twelve steps, the thirteenth step of stirring and mixing the two components in the mixing device for a predetermined time, the synthetic resin component and / or the synthetic rubber component containing the shell calcined calcium granular component after the stirring treatment. The 14th step of molding into a sheet-like material, the 5th step of cutting out a food processing tool having a desired shape from the molded sheet-like material, and the desired desired product cut out in the 15th step. It is characterized in that it is composed of a 16th step of cross-linking or curing the resin component or the synthetic rubber component to solidify the food processing tool having the shape of the above using an appropriate heating means. A method of manufacturing a food processing tool containing an antibacterial / disinfectant. The 21st step of preparing the synthetic resin component and / or the synthetic rubber component and the shell calcined calcium granular material component, and inserting both of the components into an appropriate mixing device having an appropriate stirring device according to an appropriate weight ratio. 22 steps, the 23rd step of stirring and mixing the two components in the mixing device for a predetermined time, the synthetic resin component and / or the synthetic rubber component containing the shell calcined calcium granular component after the stirring treatment. A twelfth step of injecting into a desired molding mold portion (mold) to form the desired food treatment tool, the resin component of the molded desired food treatment tool using an appropriate heating means. Alternatively, from the 25th step of cross-linking or curing the synthetic rubber component to solidify it, and the 26th step of taking out the solidified desired food processing tool from the molding mold portion (mold). A method for manufacturing a food processing tool containing an antibacterial / disinfectant, which is characterized by being composed. In the first step, the eleventh step, or the twenty-first step, at least one selected from shavings, starch, vinegar (su) solution, and fragrance is additionally prepared. In addition, in the second step, each of the components including the component additionally prepared in the first step is appropriately provided with an appropriate stirring device according to an appropriate weight ratio. The method for producing a food processing tool containing an antibacterial / disinfectant according to any one of claims 5 to 7, wherein the step is to insert the food into the mixing apparatus. The method for producing a food treatment tool containing an antibacterial / sterilizing agent according to any one of claims 5 to 7, wherein the shell calcined calcium granular component is scallop calcined calcium. The food processing tool is one selected from a group of toothpicks, cocktail picks, chopsticks, disposable chopsticks, cutting boards, rice cakes, shavings, noodle sticks, spoons, forks, plates, cups, chopstick rests, etc. Item 5. The method for producing a food processing tool containing an antibacterial / disinfectant according to Items 5 to 9.

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