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Medical rubber glove containing trace amount of powder and preparation method of medical rubber glove

A kind of rubber glove, micro-technology, applied in the field of medical gloves, can solve the problems of easy oxidation and blackening, no antibacterial function, high production cost, etc., and achieve the effect of reducing the risk of allergies

Inactive Publication Date: 2017-01-11
GUILIN ZIZHU LATEX PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it has no antibacterial function. People use adding or coating antibiotics and nano-silver as antibacterial materials, but it is still easy to oxidize and turn black, and the production cost is also high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A preparation method for medical rubber gloves containing a trace amount of powder, comprising the steps of:

[0025] 1) Pour 100kg of impregnating agent into the preparation tank, add water until it contacts the lower blade of the stirring paddle, start stirring for 30 minutes, confirm that the impregnating agent is evenly dispersed, stop stirring, add water to the scale of 1000kg, start stirring for 4 hours, and then put it into use;

[0026] 2) The glove model is first cleaned with acid and alkali, and washed with water. The cleaned model is first immersed in hot water and heated, then soaked in coagulant and dried for dipping. After dipping, it is sent to an oven for preliminary drying. After curling, it is dipped in coating agent and then sent to an oven for vulcanization and drying to form. After the gloves are dried, do not go through the hot water tank, soak the powder tank and release the mold. The amount of isolated calcium carbonate in the powder tank is 5‰. ...

Embodiment 2

[0029] A preparation method for medical rubber gloves containing a trace amount of powder, comprising the steps of:

[0030] 1) Pour 50kg of impregnating agent into the preparation tank, add water until it touches the lower blade of the stirring paddle, start stirring for 30 minutes, stop stirring after confirming that the impregnating agent is evenly dispersed, add water to the scale of 1000kg, start stirring for 4 hours, and then put it into use.

[0031] 2) The glove model is first cleaned with acid and alkali, and washed with water. The cleaned model is first immersed in hot water and heated, then soaked in coagulant and dried for dipping. After dipping, it is sent to an oven for preliminary drying. After curling, it is dipped in coating agent and then sent to an oven for vulcanization and drying to form. After the gloves are dried, do not go through the hot water tank, soak the powder tank and release the mold. The amount of isolated calcium carbonate in the powder tank i...

Embodiment 3

[0034] A preparation method for medical rubber gloves containing a trace amount of powder, comprising the steps of:

[0035] 1) Pour 100kg of impregnating agent into the preparation tank, add water until it touches the lower blade of the stirring paddle, start stirring for 30 minutes, stop stirring after confirming that the impregnating agent is evenly dispersed, add water to the scale of 1000kg, start stirring for 4 hours, and then put it into use.

[0036] 2) The glove model is first cleaned with acid and alkali, and washed with water. The cleaned model is first immersed in hot water and heated, then soaked in coagulant and dried for dipping. After dipping, it is sent to an oven for preliminary drying. After curling, it is dipped in coating agent and then sent to an oven for vulcanization and drying to form. After the gloves are dried, pass through the back hot water tank, soak the powder tank and release the mold. The amount of isolated calcium carbonate in the powder tank ...

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PUM

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Abstract

The invention discloses a medical rubber glove containing a trace amount of powder and a preparation method of the medical rubber glove. The preparation method comprises the following steps: curling the edge of the glove, and then dipping the glove with a polymer dipping agent, namely dipping the wearing surface of the glove with a layer of polymer material; then vulcanizing, drying and forming; enabling the glove not to pass through a rear hot water tank after the glove is dried, but soaking the glove in a powder tank, and demolding; and soaking and washing with clear water by using a drum to obtain the medical rubber glove containing the trace amount of powder. The glove containing the trace amount of powder is coated with less high-molecular polymer layers, a polyurethane-polyacrylic ester based polymer ingredient only occupies 0.09% of the finished glove, and therefore, the allergy risks of persons who are allergic to polyurethane-polyacrylic ester based polymers are reduced.

Description

technical field [0001] The invention relates to medical gloves, in particular to medical rubber gloves containing a small amount of powder and a preparation method thereof. Background technique [0002] Medical rubber gloves are formed by coagulating natural rubber latex on a hand-shaped mold by ion precipitation method, and then peeling off the mold after heating and drying. In order to avoid the inherent adhesion characteristics of the natural rubber film from affecting the use of gloves, isolation powders are commonly used in the industry to form isolation layers on the inner and outer surfaces of gloves. These isolation powders also provide isolation and reduce friction to assist donning. At present, the commonly used powders in the industry mainly include calcium carbonate and modified starch. Known scientific studies and cases have shown that these isolation powders fall into the human body, and there is a certain chance of forming "granulation" and causing peritoniti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C41/34B29C37/00B29L31/48
CPCB29C41/34B29C37/0067B29L2031/4864
Inventor 龙益敏蒋济明莫凡刘俊强
Owner GUILIN ZIZHU LATEX PROD
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