CN112411237A - A kind of mulberry paper and its processing method - Google Patents
A kind of mulberry paper and its processing method Download PDFInfo
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- CN112411237A CN112411237A CN202011054486.9A CN202011054486A CN112411237A CN 112411237 A CN112411237 A CN 112411237A CN 202011054486 A CN202011054486 A CN 202011054486A CN 112411237 A CN112411237 A CN 112411237A
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- 235000008708 Morus alba Nutrition 0.000 title claims abstract 31
- 240000000249 Morus alba Species 0.000 title claims abstract 31
- 238000003672 processing method Methods 0.000 title claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000002002 slurry Substances 0.000 claims abstract description 79
- 239000004094 surface-active agent Substances 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 239000002270 dispersing agent Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000005406 washing Methods 0.000 claims abstract description 18
- 238000010009 beating Methods 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 32
- 238000004806 packaging method and process Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000012858 packaging process Methods 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims 2
- 239000008239 natural water Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 230000037303 wrinkles Effects 0.000 claims 1
- 241000933832 Broussonetia Species 0.000 description 82
- 238000004537 pulping Methods 0.000 description 25
- 235000013399 edible fruits Nutrition 0.000 description 23
- 238000003825 pressing Methods 0.000 description 20
- 239000002023 wood Substances 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
- D21F13/02—Making hand-made paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/08—Dispersing agents for fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
本发明公开了一种楮皮纸的加工方法，包括：将蒸煮漂白的楮皮清洗、拧干、拣皮得到楮皮干浆；将楮皮干浆、60‑65℃的温水、表面活性剂混合后打浆、静置，用清水清洗后得到原料浆；将原料浆自然控水后加入装有水的抄纸槽中，加入分散剂溶液搅拌均匀后得到抄纸料浆；将抄纸料浆手工抄纸得到湿纸；所述抄纸包括三遍抄纸，第一遍抄纸将抄纸料浆抄起后直接泼掉；第二遍抄纸将抄纸料浆抄起后前后摇动25‑30次，第三遍抄纸将抄纸料浆抄起后前后摇动20‑25次，左右摇动15‑20次，再前后摇动15‑20次，把剩余的抄纸料浆泼掉；将得到的湿纸整齐的装入压纸机中压纸、烘干后得到所述楮皮纸。The invention discloses a method for processing mulberry paper, which comprises the following steps: washing, wringing, and picking skins of boiled and bleached mulberry to obtain mulberry dry pulp; mixing the dried mulberry pulp, warm water at 60-65° C. and a surfactant After beating, standing, and washing with clean water to obtain raw material slurry; after natural control of water, the raw material slurry is added to a papermaking tank filled with water, and a dispersant solution is added to stir evenly to obtain a papermaking slurry; the papermaking slurry is manually Papermaking to obtain wet paper; Described papermaking includes three times of papermaking, the first time of papermaking is to directly splash the papermaking slurry after picking up; the second time of papermaking is to shake the papermaking slurry back and forth 25- 30 times, in the third papermaking, shake the papermaking slurry back and forth 20-25 times, shake it left and right 15-20 times, and then shake it back and forth 15-20 times, and spill the remaining papermaking slurry; The wet paper is neatly loaded into the paper press, pressed and dried to obtain the mulberry paper.
Description
Technical Field
The invention relates to the technical field of papermaking, in particular to paper mulberry paper and a processing method thereof.
Background
The paper mulberry bast fiber is much finer than hemp, has high strength and good toughness, is used as a raw material of special long fiber in China, and is mainly used for producing various high-grade special papers. With the development of the times, the papermulberry is gradually and widely used for manufacturing various paper types such as newspaper, gift wrapping paper, rice paper and the like. With the continuous development of society, the requirements on paper are higher and higher, but due to the limitation of various factors such as raw materials, processing conditions, market and the like, the performance of the existing papermulberry paper for painting and calligraphy is not good.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides the papermulberry fruit skin paper and the processing method thereof, the processing method has simple process and low cost, and the obtained papermulberry fruit skin paper has flexibility, fineness, high strength, good ink moistening property and durability and can meet the use requirements of the painting and calligraphy paper.
The processing method of papermulberry bark paper provided by the invention comprises the following steps:
s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp;
s2, mixing the paper mulberry bark dry pulp, warm water at 60-65 ℃ and a surfactant, pulping, standing, and cleaning with clear water to obtain raw material pulp;
s3, naturally controlling water of the raw material pulp, adding the raw material pulp into a papermaking tank filled with water, adding a dispersant solution, and uniformly stirring to obtain papermaking slurry;
s4, manually papermaking the papermaking slurry to obtain wet paper; the papermaking comprises three times of papermaking, wherein the first time of papermaking directly pours the papermaking slurry after the papermaking slurry is picked up; the second time of paper making shakes the paper making slurry back and forth 25-30 times after being picked up, the third time of paper making shakes the paper making slurry back and forth 20-25 times after being picked up, shakes left and right 15-20 times, shakes 15-20 times back and forth again, and pours the rest paper making slurry;
s5, the obtained wet paper is orderly loaded into a paper pressing machine for pressing paper and drying to obtain the papermulberry fruit skin paper.
Preferably, in S1, the cleaning is performed in a pool, the size of the pool is 120cm × 80cm × 70cm, tiles are pasted on the inner and outer surfaces of the pool, wood lattices are arranged at the bottom, a gauze is laid on the wood lattices, and the papermulberry bark fibers are blocked on the gauze when the cleaning is finished and water is drained; washing 25-35kg of papermulberry barks in a pool of water.
Preferably, in S2, the beating time is 30-50 minutes, the standing time is 20-45 minutes, and the cleaning time is 30-80 minutes, wherein the rotating speed of the beating equipment is 80-90r/min during beating, and the rotating speed of the equipment is 110r/min during cleaning.
Preferably, the beating time is 40 minutes, the standing time is 30 minutes, and the cleaning time is 60 minutes.
Preferably, in S2, the weight of the surfactant is 8-15 wt% of the weight of the papermulberry bark dry pulp, and warm water is mixed with 20-35kg papermulberry bark dry pulp per cubic meter.
Preferably, the weight of the surfactant is 10 wt% of the weight of the paper mulberry bark dry pulp, and warm water is mixed with 25kg of paper mulberry bark dry pulp per cubic meter.
Preferably, the surfactant is surfactant OP-9.
Preferably, in S2, the beating equipment is injected with warm water of 60-65 ℃, the paper mulberry bark dry pulp is added, the surfactant is added, the beating is continuously carried out for 40 minutes, the standing is carried out for 30 minutes, and the raw material pulp is obtained after the washing is carried out for 60 minutes by clear water.
Preferably, in S3, the concentration of the dispersant solution is 0.3-0.4kg/m3(ii) a The weight of the dispersant solution is 110 times of the weight of the papermulberry bark dry pulp in the S2.
Preferably, the concentration of the dispersant solution is 0.375kg/m3(ii) a The weight of the dispersant solution is 105 times of the weight of the papermulberry bark dry pulp in the S2.
Preferably, in S4, the first sheet is thrown off within 2 seconds after the sheet slurry is picked up.
Preferably, in S5, the obtained wet paper is placed in the paper pressing machine to be tidily loaded the next day, the large board is pressed against to squeeze water for 40-80 minutes, and then is automatically pressed for 12-20 minutes by the cylinder hydraulic device.
Preferably, the top is pressed with a large plate for 60 minutes and then automatically pressed with a cylinder hydraulic device for 15 minutes.
Preferably, in S5, after drying, inspection and packaging are also included; the inspection process comprises the steps of performing optical inspection on each piece of paper, inspecting whether foreign matters and yellow stems exist or not, whether four sides are neat or not, whether concave-convex and crumpled or not and whether the weight of each piece of paper is allowed to deviate by 1g vertically or not; the packaging process comprises the steps of packaging a plastic bag in every 100 paper sheets, placing a product label in each bag, packaging a box in every 10 paper sheets, and flatly packaging.
The invention also provides the papermulberry fruit skin paper which is processed by adopting the processing method of the papermulberry fruit skin paper.
Preferably, the volume of the water injected in the process of injecting the warm water of 60-65 ℃ into the pulping equipment is two thirds of the volume of the pulping equipment.
Preferably, in S4, the method further comprises paying off the paper, that is, placing a wire on the wet paper sheet previously made and then placing the paper sheet made later.
Preferably, in S2, the washing is washing while beating in a beating apparatus; the pulping equipment is provided with a water inlet and a water outlet at the same time, and during the cleaning process, clean water is added into the pulping equipment for pulping and cleaning while the same amount of cleaned water is discharged.
The papermaking in the invention is manual papermaking; in the paper making process, the terms "front-back" and "left-right" are used with respect to the user, and "front-back" is a direction along the front-back direction of the user, and "left-right" is a direction along the left-right direction of the user.
The skin picking means picking yellow stem, impurities, crystal substances and false skin on the papermulberry fruit skin.
In the processing method of the papermulberry fruit skin paper, the specific surfactant is added in the process of pulping, and the processes of pulping and paper making are controlled, so that the papermulberry fruit skin paper has no oil, stronger fiber toughness, pure and tough paper quality, white and smooth color, uniform structure, strong tension, good water absorption performance, no corrosion and no moth, writing and writing fluency, suitability for writing and drawing, strong color retention, suitability for writing, drawing, decoration and mounting, no feathering and no pollution, no fading of ink absorption, wide application and high value.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to specific examples.
Example 1
A processing method of papermulberry fruit skin paper comprises the following steps:
s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp;
s2, mixing the paper mulberry bark dry pulp, warm water at 60 ℃ and a surfactant, pulping, standing, and cleaning with clear water to obtain raw material pulp;
s3, naturally controlling water of the raw material pulp, adding the raw material pulp into a papermaking tank filled with water, adding a dispersant solution, and uniformly stirring to obtain papermaking slurry;
s4, manually papermaking the papermaking slurry to obtain wet paper; the papermaking comprises three times of papermaking, wherein the first time of papermaking directly pours the papermaking slurry after the papermaking slurry is picked up; the second time of paper making is to shake the paper making slurry back and forth 25 times after being picked up, the third time of paper making is to shake the paper making slurry back and forth 25 times after being picked up, shake the paper making slurry left and right 15 times, shake the paper making slurry back and forth 20 times, and the rest paper making slurry is splashed away;
s5, the obtained wet paper is orderly loaded into a paper pressing machine for pressing paper and drying to obtain the papermulberry fruit skin paper.
Example 2
A processing method of papermulberry fruit skin paper comprises the following steps:
s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp;
s2, mixing the paper mulberry bark dry pulp, warm water at 65 ℃ and a surfactant, continuously pulping for 50 minutes, standing for 20 minutes, and cleaning for 40 minutes by using clear water to obtain raw material pulp; wherein, in the pulping process, the rotating speed of the pulping equipment is 80r/min, and in the cleaning process, the rotating speed of the equipment is 110 r/min; the weight of the surfactant is 15 wt% of the weight of the paper mulberry bark dry pulp, and warm water with the temperature of 65 ℃ per cubic meter is mixed with 20kg of paper mulberry bark dry pulp;
s3, naturally controlling water of the raw material pulp, adding the raw material pulp into a papermaking tank filled with water, adding a dispersant solution, and uniformly stirring to obtain papermaking slurry; wherein the concentration of the dispersant solution is 0.3kg/m3(ii) a The weight of the dispersant solution is 110 times of the weight of the papermulberry bark dry pulp in the S2;
s4, manually papermaking the papermaking slurry to obtain wet paper; the papermaking comprises three times of papermaking, wherein the first time of papermaking directly pours the papermaking slurry after the papermaking slurry is picked up; the second time of paper making is to shake the paper making slurry back and forth 30 times after being picked up, the third time of paper making is to shake the paper making slurry back and forth 20 times after being picked up, shake the paper making slurry left and right 20 times, shake the paper making slurry back and forth 15 times, and the rest paper making slurry is splashed away;
s5, placing the obtained wet paper to the next day, orderly loading the wet paper into a paper pressing machine for pressing paper and drying to obtain the papermulberry fruit skin paper.
Example 3
A processing method of papermulberry fruit skin paper comprises the following steps:
s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp; wherein, the cleaning is carried out in a water tank, the size of the water tank is 120cm multiplied by 80cm multiplied by 70cm, ceramic tiles are pasted on the inner surface and the outer surface of the water tank, wood lattices are arranged at the bottom, gauze nets are laid on the wood lattices, and the papermulberry bark fibers are blocked on the gauze nets when the water is drained after the cleaning is finished; washing 25kg of paper mulberry barks by using water in a pool;
s2, mixing the paper mulberry bark dry pulp, warm water at 62 ℃ and a surfactant, continuously pulping for 50 minutes, standing for 45 minutes, and cleaning for 80 minutes by using clear water to obtain raw material pulp; wherein, in the pulping process, the rotating speed of the pulping equipment is 90r/min, and in the cleaning process, the rotating speed of the equipment is 100 r/min; the weight of the surfactant is 8 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 35kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9;
s3, adding the raw material slurry into a raw material tank, naturally controlling water, adding into a papermaking tank filled with water, adding a dispersant solution, and uniformly stirring to obtain papermaking slurry; wherein the concentration of the dispersant solution is 0.4kg/m3(ii) a The weight of the dispersant solution is 100 times of the weight of the papermulberry bark dry pulp in the S2;
s4, manually papermaking the papermaking slurry to obtain wet paper; the papermaking comprises three times of papermaking, and the papermaking slurry is splashed within 2 seconds after the papermaking slurry is lifted in the first time of papermaking; the second time of paper making is 26 times of front-back shaking after the paper making slurry is made, the third time of paper making is 20 times of front-back shaking after the paper making slurry is made, 18 times of left-right shaking and 17 times of front-back shaking, and the rest paper making slurry is splashed away;
s5, placing the obtained wet paper to the next day, orderly loading the wet paper into a paper pressing machine, pressing and squeezing water for 40 minutes by a large plate, then automatically pressing for 20 minutes by a cylinder hydraulic device, drying, inspecting and packaging to obtain the papermulberry fruit skin paper; the inspection process comprises the steps of performing optical inspection on each piece of paper, inspecting whether foreign matters and yellow stems exist or not, whether four sides are neat or not, whether concave-convex and crumpled or not and whether the weight of each piece of paper is allowed to deviate by 1g vertically or not; the packaging process comprises the steps of packaging a plastic bag in every 100 paper sheets, placing a product label in each bag, packaging a box in every 10 paper sheets, and flatly packaging.
Example 4
A processing method of papermulberry fruit skin paper comprises the following steps:
s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp; wherein, the cleaning is carried out in a water tank, the size of the water tank is 120cm multiplied by 80cm multiplied by 70cm, ceramic tiles are pasted on the inner surface and the outer surface of the water tank, wood lattices are arranged at the bottom, gauze nets are laid on the wood lattices, and the papermulberry bark fibers are blocked on the gauze nets when the water is drained after the cleaning is finished; washing 35kg of paper mulberry barks by using water in a pool;
s2, mixing the paper mulberry bark dry pulp, warm water at 63 ℃ and a surfactant, continuously pulping for 45 minutes, standing for 28 minutes, and cleaning for 30 minutes by using clear water to obtain raw material pulp; wherein, in the pulping process, the rotating speed of the pulping equipment is 85r/min, and in the cleaning process, the rotating speed of the equipment is 105 r/min; the weight of the surfactant is 12 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 28kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9;
s3, adding the raw material slurry into a raw material tank, naturally controlling water, adding into a papermaking tank filled with water, adding a dispersant solution, and uniformly stirring to obtain papermaking slurry; wherein the concentration of the dispersant solution is 0.32kg/m3(ii) a The weight of the dispersant solution is 103 times of the weight of the papermulberry bark dry pulp in the S2;
s4, manually papermaking the papermaking slurry to obtain wet paper; the papermaking comprises three times of papermaking, and the papermaking slurry is splashed within 2 seconds after the papermaking slurry is lifted in the first time of papermaking; the second time of paper making is to shake the paper making slurry back and forth 25 times after being picked up, the third time of paper making is to shake the paper making slurry back and forth 25 times after being picked up, shake the paper making slurry left and right 18 times, shake the paper making slurry back and forth 18 times, and pour the rest paper making slurry;
s5, placing the obtained wet paper to the next day, orderly loading the wet paper into a paper pressing machine, pressing and squeezing water for 80 minutes by a large plate, then automatically pressing for 12 minutes by a cylinder hydraulic device, and drying to obtain the papermulberry fruit skin paper.
Example 5
A processing method of papermulberry fruit skin paper comprises the following steps:
s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp; wherein, the cleaning is carried out in a water tank, the size of the water tank is 120cm multiplied by 80cm multiplied by 70cm, ceramic tiles are pasted on the inner surface and the outer surface of the water tank, wood lattices are arranged at the bottom, gauze nets are laid on the wood lattices, and the papermulberry bark fibers are blocked on the gauze nets when the water is drained after the cleaning is finished; washing 30kg of paper mulberry barks by using water in a pool;
s2, mixing the paper mulberry bark dry pulp, warm water at 61 ℃ and a surfactant, continuously pulping for 38 minutes, standing for 34 minutes, and cleaning for 55 minutes by using clear water to obtain raw material pulp; wherein, in the pulping process, the rotating speed of the pulping equipment is 84r/min, and in the cleaning process, the rotating speed of the equipment is 108 r/min; the weight of the surfactant is 11 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 24kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9;
s3, adding the raw material slurry into a raw material tank, naturally controlling water, adding into a papermaking tank filled with water, adding a dispersant solution, and uniformly stirring to obtain papermaking slurry; wherein the concentration of the dispersant solution is 0.38kg/m3(ii) a The weight of the dispersant solution is 102 times of the weight of the papermulberry bark dry pulp in the S2;
s4, manually papermaking the papermaking slurry to obtain wet paper; the papermaking comprises three times of papermaking, and the papermaking slurry is splashed within 2 seconds after the papermaking slurry is lifted in the first time of papermaking; the second time of paper making is to shake the paper making slurry back and forth 25 times after being picked up, the third time of paper making is to shake the paper making slurry back and forth 25 times after being picked up, shake the paper making slurry left and right 15 times, shake the paper making slurry back and forth 20 times, and the rest paper making slurry is splashed away;
s5, placing the obtained wet paper to the next day, orderly loading the wet paper into a paper pressing machine, pressing and squeezing water for 45 minutes by a large plate, then automatically pressing for 15 minutes by a cylinder hydraulic device, and drying to obtain the papermulberry fruit skin paper.
The invention also provides the papermulberry fruit skin paper which is processed by adopting the processing method of the papermulberry fruit skin paper.
Example 6
A processing method of papermulberry fruit skin paper comprises the following steps:
s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp; wherein, the cleaning is carried out in a water tank, the size of the water tank is 120cm multiplied by 80cm multiplied by 70cm, ceramic tiles are pasted on the inner surface and the outer surface of the water tank, wood lattices are arranged at the bottom, gauze nets are laid on the wood lattices, and the papermulberry bark fibers are blocked on the gauze nets when the water is drained after the cleaning is finished; washing 30kg of paper mulberry barks by using water in a pool;
s2, injecting warm water with the temperature of 63 ℃ into pulping equipment, adding the paper mulberry bark dry pulp, adding a surfactant, continuously pulping for 40 minutes, standing for 30 minutes, and cleaning for 60 minutes by using clear water to obtain raw material pulp; wherein, in the pulping process, the rotating speed of the pulping equipment is 85r/min, and in the cleaning process, the rotating speed of the equipment is 105 r/min; the weight of the surfactant is 10 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 25kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9;
s3, adding the raw material slurry into a raw material tank, naturally controlling water, adding into a papermaking tank filled with water, adding a dispersant solution, and uniformly stirring to obtain papermaking slurry; wherein the concentration of the dispersant solution is 0.375kg/m3(ii) a The weight of the dispersant solution is 105 times of the weight of the papermulberry bark dry pulp in the S2;
s4, manually papermaking the papermaking slurry to obtain wet paper; the papermaking comprises three times of papermaking, and the papermaking slurry is splashed within 2 seconds after the papermaking slurry is lifted in the first time of papermaking; the second time of paper making is to shake the paper making slurry back and forth 28 times after being picked up, the third time of paper making is to shake the paper making slurry back and forth 20 times after being picked up, shake the paper making slurry left and right 20 times, shake the paper making slurry back and forth 15 times, and the rest paper making slurry is splashed away;
s5, the next day, the obtained wet paper is orderly loaded into a paper pressing machine, water is squeezed for 60 minutes by a large plate pressing top, then the paper pressing machine is automatically pressed for 15 minutes by a cylinder hydraulic device, and the paper pressing machine is dried, inspected and packaged; the inspection process comprises the steps of performing optical inspection on each piece of paper, inspecting whether foreign matters and yellow stems exist or not, whether four sides are neat or not, whether concave-convex and crumpled or not and whether the weight of each piece of paper is allowed to deviate by 1g vertically or not; the packaging process comprises the steps of packaging a plastic bag in every 100 paper sheets, placing a product label in each bag, packaging a box in every 10 paper sheets, and flatly packaging.
The invention also provides the papermulberry fruit skin paper which is processed by adopting the processing method of the papermulberry fruit skin paper.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054486.9A CN112411237B (en) | 2020-09-30 | 2020-09-30 | Paper mulberry paper and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054486.9A CN112411237B (en) | 2020-09-30 | 2020-09-30 | Paper mulberry paper and processing method thereof |
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| Publication Number | Publication Date |
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| CN112411237A true CN112411237A (en) | 2021-02-26 |
| CN112411237B CN112411237B (en) | 2025-03-11 |
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| CN202011054486.9A Active CN112411237B (en) | 2020-09-30 | 2020-09-30 | Paper mulberry paper and processing method thereof |
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| CN117488574A (en) * | 2023-11-16 | 2024-02-02 | 东莞市幸运天使实业有限公司 | Experience type innovative flower-washing hand papermaking production process |
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| CN117488574A (en) * | 2023-11-16 | 2024-02-02 | 东莞市幸运天使实业有限公司 | Experience type innovative flower-washing hand papermaking production process |
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