JPS5962009A - Brush - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a brush, particularly to a brush, which was originally invented by the present inventor.
4-32553, Japanese Patent No. 1003931). More specifically, the present invention uses at least one of natural rubber latex, butadiene rubber latex, and styrene-butadiene rubber latex.
% (in terms of solid weight) and a soft fiber material impregnated with a mixture of at least 1 m of polymer latex having a polar group of 70 to 30% (in terms of solid weight) and dried is mixed between the bristles.

When conventional bristle brushes made of plastic fibers, natural fibers, etc. are impregnated with a latex mixture, the absolute amount of latex mixture that must be impregnated into the brush is significantly smaller due to the small surface area of the bristle brush itself. Therefore, the dirt removal ability or adsorption ability of the brush thus obtained tends to reach saturation. However, when a soft bristled brush made of animal hair or the like is impregnated with a latex mixture, the brush as a whole is soft and weak, making it difficult to achieve its purpose in cleaning bottles and the like. Brushes are densely packed with soft bristles to provide stiffness, and the soft bristles adhere to each other through a latex mixture. therefore.

Does not function as a brush.

On the other hand, when using conventional brushes to clean bottles, containers, baths, toilets, etc., detergents such as soap, synthetic detergents, acids, and alkalis are used.

These detergents also cause pollution of sewage water.

An object of the present invention is to provide a brush that does not require detergents and can clean tableware and kitchen utensils without leaving any detergent on them. Another object of the present invention is to provide a pollution brush that does not pollute sewage water because detergents are not required. It is an object of the present invention to provide a brush that can clean plastic bathtubs without damaging them.A further object of the present invention is to provide a brush that is capable of sterilizing boiling water for hygienically cleaning tableware and baby bottles. It is in.

The present invention will be described in detail below based on embodiments and with reference to the drawings.

The brush of the present invention is made of plastic fibers made by impregnating a soft woven material made of cotton fibers or synthetic fibers or ribbons with a mixture of comb latex and polymer latex having polar groups, and drying the impregnated material. It is composed of bristles made of natural fibers mixed randomly.

Kom latex is natural rubber and butadiene rubber.

and styrene getadiene rubber. Examples of polymer latexes having polar groups include polyvinyl acetate latex, vinyl acetate-styrene copolymer latex, acrylonitrile-butadiene copolymer latex, and polychloroprene latex.

It is acrylic resin latex. The amount of rubber latex in the above mixture is approximately 30 to 70% in terms of solid matter I.
It is. The amount of polar polymer latex is approximately 70-30%
It is. This mixture contains hydrocarbon dirt having polar groups, dirt such as 21 unsaturated fatty acids used as rust inhibitors and lubricants (trade name: Versadyme, manufactured by Daiichi General Co., Ltd.), oil, grease, etc. Dirt that is a combination of dust and oil, dirt such as fine powder such as carbon blank 2
Oil smell.

It is possible to adsorb and remove dirt and bad odors that cannot be easily removed by normal means, such as garlic odor, fish odor, etc. If the mixing ratio of rubber latex and polymer latex in this mixture deviates from the above range, the dirt adsorption and removal effect will be reduced.

As shown in FIG. 1, the brush 1 of the present invention has soft filamentous fibers 2 impregnated with the above mixture and dried randomly mixed between bristles 3 made of plastic fibers, natural fibers, etc. It is made by sandwiching it between wires 4 by twisting or other means. The thread-like fiber material 2 of this brush 1 performs the function of removing dirt or absorbing dirt, and the bristles 3 support this thread-like woven material 2 and maintain the entire brush 1 at an appropriate rigidity at all times. Fulfilling.

When the filamentous fiber material 2 is made slightly longer than the bristles 3, the filamentous fiber material 2 can preferentially come into contact with the wall surface of the cleaning object 15L7, thereby improving the cleaning effect. FIG. 2 shows another embodiment of the present invention. This brush 11 is made of a filamentous fiber material 2 impregnated with the above mixture and dried.
Similarly, mix randomly between bristles 3 and add this to wire 4.
It can be made by first inserting it by twisting or other means and then folding it into a loop. This brush 11 can be used, for example, to clean a bathtub. FIG. 3 shows yet another embodiment of the brush of the present invention. This brush 1
Similarly, the reference numeral 11 is a filamentous fiber material 2 impregnated with the above-mentioned mixture and dried, mixed between the bristles 3, and then planted on the support base 5.

In order to impregnate the filamentous fibrous material 2 with the latex mixture, for example, the filamentous fibrous material 2 is directly immersed in the mixture and then the mixture is sprayed onto the filamentous fibrous material 2. The filamentous fiber material 2 impregnated with the mixture can be dried, for example, naturally or in the air at a temperature ranging from room temperature to 120'C.

Since the brush of the present invention has such a configuration and function,
Excellent effects corresponding to the above objectives can be achieved.

FIG. 1 is a front view of one embodiment of the brush of the present invention and a second embodiment of the brush of the present invention.
Figure (a) is a perspective view of another embodiment of the brush of the present invention;
FIG. 3(b) is a perspective view illustrating the manufacture of the brush shown in FIG. 2(a), and FIG. 3 is a front sectional view of still another embodiment u1 of the brush of the present invention.

1, 11. 111... Brush of the present invention, 2...
Itobushi fiber interest, 3... bristles, 4... wire, 5...
Support stand.

that's all Figure 2 3rd WA

Claims (1)

[Scope of Claims] 1. At least one of natural rubber latex, butadiene rubber latex, and styrene-butadiene rubber latex.
A soft fiber material impregnated with a mixture of 30 to 70% (in terms of solid weight) of seeds and 70 to 30% (in terms of solid weight) of at least one polymeric latex having a polar group is placed between the bristles with γ A mixed brush. 2. The brush according to claim 1, wherein the +1D recording fiber material is a twisted yarn of cotton fiber or synthetic fiber. 3. The brush according to claim 1, wherein the soft fiber material is a ribbon of cotton fiber or synthetic fiber.