KR20010064299A - Matter of dip molding for rubber goods - Google Patents

Abstract

PURPOSE: Provided is a moulding composition of dipping type rubber products such as house hold gloves, shoes and condoms wherein jade powder is added to improve wetting resistance and anti-bacterial property. The jade powder is used a mixture of pyroxene and amphibole in a ratio of 50:50, which are known to eliminate moisture and have bactericide property respectively. Thereby uncomfortable situation and skin irritation and disease due to perspiration are reduced during their use. CONSTITUTION: The moulding composition is prepared by dissolving in an unvulcanized rubber as solvent. Also, the composition is characterized by composing an additive for moulding another dipping type rubber products added 90-95wt.% this rubber solution containing 50-60wt.% of solids with 5-10wt.% of the jade powder with 1-5 micrometer in size, consisting the mixture of pyroxene and amphibole in a ratio of 50:50. This rubber compound is again mixed with vulcanizing agent, stabilizer and other additives to make the final compositions for various purposes.

Description

Composition for molding dipping molding rubber product {Matter of dip molding for rubber goods}

The present invention relates to a composition for molding a dipping-forming rubber product and a method of manufacturing the same. More particularly, the present invention relates to a composition for providing benefits to a human body when used as a rubber product such as rubber gloves, footwear, and condom. It is about giving.

Generally, vulcanizing agents or various stabilizers are used to improve binding properties in rubber gloves, rubber boots and rubber shoes used for home, industrial and medical purposes, and contraceptive aids such as condoms or raw rubber.

In addition, a small amount of a subsidiary containing heavy metals such as zinc for the coloring and use an organic antimicrobial agent.

In the case of using the organic antimicrobial agent as described above, such components are eluted in the use process, and due to the nature of the organic solvent, the effect does not have a lasting effect as long as the life of the product, which has a significant adverse effect on the human body of the user using the same. do.

In particular, due to the nature of the rubber product is not well ventilated due to the sweat generated in the area wearing the rubber product and the contaminants accumulated by the sweat occurs a bad odor, eczema, skin caused by the generation of harmful bacteria such as mold It has a problem of causing skin diseases such as keratin and promoting skin damage and aging.

In particular, when the continuous operation is performed for a long time or a long time in a high temperature and high humidity region, such a phenomenon has a problem that is further aggravated.

Accordingly, the present invention can increase the antimicrobial activity against various causative bacteria causing not only common bacteria such as fungus or E. coli but also housewife eczema at room temperature in a conventional rubber product composition as invented to solve the above problems, and It is characterized in that the addition of jade powder to remove the sweat to provide a cause causing various skin diseases;

The purpose of the present invention is to provide benefits to the human body with antibacterial and moisture removal functions in various rubber products prepared with the composition.

1 is a table showing the components of the jade powder used in the present invention.

Figure 2 is a graph showing the component distribution of the jade powder used in the present invention.

Figure 3 is a result of antimicrobial test results with the composition for molding a dipping-forming rubber product of the present invention.

Hereinafter will be described in detail a preferred embodiment of the composition for forming a dipping-forming rubber product to which the technique of the present invention is applied and a method for producing the same.

1 is a diagram showing the components of the jade powder used in the present invention, Figure 2 is a graph showing the component distribution of the jade powder used in the present invention, Figure 3 is a composition for molding a dipping forming rubber product of the present invention antibacterial Explain the results together as a chart.

In the present invention, it is possible to increase the antimicrobial activity against a variety of causative agents causing not only common bacteria such as fungus or E. coli but also housewife eczema at room temperature in a known composition for producing a conventional rubber product;

It is characterized in that the addition of jade powder to remove the sweat that provides a cause for causing various skin diseases by mixing sufficiently at room temperature to obtain a gelatinous composition.

The jade powder mixed with the above known composition is;

A powder obtained by pulverizing a mixture of fluorite having excellent moisture removal ability and hornblende having excellent antimicrobial activity to 1 to 5 μm or less at a ratio of 50: 50% is obtained as a colloidal composition.

The jade powder is sintered in a sintering furnace at 1000 ° C. for at least 24 hours to induce oxygen to be catalyzed by leaving oxygen contained in the structure of the molecule;

In addition, it is desirable to go through the process of burning the impurities under high temperature to obtain the material of pure water and to reduce the specific immersion by lowering the specific gravity.

As the components contained in the above jade powder are dehumidified, K2O, MgO, MnO, NaO, P2O5, SiO2, Tio2, Al2O3, CaO, which are rich in antibacterial components having antibacterial activity against P. aeruginosa and E. coli. Consists of components such as Fe2o3.

It is a colloidal liquid containing 50 to 60% by weight of solids formed by dissolving jade powder having the above characteristics as a solvent by dissolving natural rubber which is not vulcanized based on the total weight, and is added in an amount of 5 to 10% by weight to 90 to 95% by weight of rubber. do.

When the jade powder is added to the rubber 90 to 95% by weight, the preferred weight ratio is added while varying the jade powder 5 to 10% by weight in an appropriate state based on the total mass of the rubber and jade powder.

The jade powder as described above may be formed into particles having a size of about 5 to 1 μm, and an embodiment of molding various rubber products using the composition as described above is as follows.

Example 1;

Other compositions including a vulcanizing agent and a stabilizer in a predetermined ratio with respect to the total mass of the composition in a composition composed of 90 to 95% by weight of natural or synthetic rubber containing 60% of solids and 5 to 10% by weight of jade powder. Mix and place in dipping bath.

In order to obtain household rubber gloves using the composition as described above, a rubber glove-shaped mold is immersed in a dipping tank, dried for a predetermined time, and then immersed in a second to obtain a rubber glove having a thickness range of 0.5 mm.

As shown in FIG. 3, the rubber gloves molded as described above were 97.2% disappeared after 24 hours and 95.9% were eliminated for Pseudomonas aeruginosa.

In the case of using such rubber gloves, the discoloration, odor does not occur, and the severity of skin diseases is reduced, and sweating is not performed well while using rubber gloves.

Example 2;

In order to obtain rubber boots with the composition as described above, the rubber boots mold may be immersed in the composition to adjust the immersion time and drying time when the rubber gloves are obtained to have a thickness of 2 mm.

The rubber boots obtained as described above can obtain the same effects as the rubber gloves of Example 1.

Example 3;

After dipping the mold of medical rubber gloves or condoms in the dipping tank and repeating the drying process, a medical gloves or condoms having a thickness range of 0.2 mm are obtained.

When the medical rubber gloves or condoms obtained as described above are used, the same effects as in Example 1 can be obtained;

It can help to prevent the transmission of pathogens that may occur during the use of medical rubber gloves or condoms, and contribute to the hygiene and health of users.

The present invention as described above can eliminate the discomfort caused by the prevention of various skin diseases and the accumulation of sweat during use by the moisture removal ability and strong antibacterial ability of jade powder;

By adding a piece of rock to the characteristics of the rubber having a physically continuous ring structure, the cake-like material is split to artificially increase the voids, thereby improving skin contact and improving flexibility.

Claims (2)

A composition for molding a rubber product for dipping molding; It is formed by dissolving unvulcanized natural rubber with a solvent and 5 to 10% by weight of jade powder to 90 to 95% by weight of liquid rubber containing 50 to 60% of solid content. A composition for molding a dipping forming rubber product, characterized in that it is composed of an additive for molding another dipping forming rubber product. The method of claim 1; It is formed by dissolving the unvulcanized natural rubber with a solvent, and 90 to 95% by weight of liquid rubber containing 50 to 60% of solid content, and 5 to 10% by weight of jade powder and other antimicrobial powders to the total weight of the rubber and the composition powder. A composition for molding a dipping forming rubber product, characterized in that the composition is formed of an additive for forming another dipping forming rubber product added at a predetermined weight ratio.