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Preparation process of special protective gloves

A preparation process and technology for protective gloves, applied in gloves, protective clothing, clothing, etc., can solve the problems of inconvenient wearing of 104 type gloves, difficulty in meeting use requirements, short service life of gloves, etc., and achieve good appearance, uniform thickness, and satisfying The effect of using the request

Pending Publication Date: 2022-04-15
GUANGZHOU DOUBLE ONE LATEX PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Butyl gloves have excellent airtight performance, anti-toxicity, acid resistance, alkali resistance, aging resistance, ozone resistance, wear resistance, high and low temperature resistance, radiation protection and other properties. However, the existing 104 type gloves are inconvenient to wear and are easy to Bubbles are generated, the appearance of the product is poor, and there is a repair process, which leads to a short service life of the gloves and is difficult to meet the use requirements in special environments

Method used

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  • Preparation process of special protective gloves
  • Preparation process of special protective gloves
  • Preparation process of special protective gloves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The present embodiment provides a kind of preparation technology of special-type protective gloves, comprises the steps:

[0030] S1: Fix the glove model on the production template, after preheating in hot water at 65-85°C, immerse it vertically downwards in the coagulant directly below, so that the glove model is completely submerged in the coagulant with a solid content of 30% , control the dipping time of 5-15 seconds, the lifting time of 8-20 seconds, the production template is lifted up into the drying cabinet, the drying temperature is set at 65-100°C, and the drying time is 10-15 minutes.

[0031] S2: Then the production line enters the next process of latex dipping, the glove model is vertically downward, the production template is steadily lowered and immersed in the latex tank below, and the glove model is placed in the latex with a solid content of 47% (viscosity is 30-40mPa·s) In 160 seconds, control the dipping time of the glove model for 12-25 seconds, and...

Embodiment 2

[0038] The present embodiment provides a kind of preparation technology of special-type protective gloves, comprises the steps:

[0039] S1: Fix the glove model on the production template, after preheating with hot water at 65-85°C, immerse it vertically downwards in the coagulant directly below, so that the glove model is completely submerged in the coagulant with a solid content of 25% , control the dipping time of 5-15 seconds, the lifting time of 8-20 seconds, the production template is lifted up into the drying cabinet, the drying temperature is set at 65-100°C, and the drying time is 10-15 minutes.

[0040] S2: Then the production line enters the next process of latex dipping, the glove model is vertically downward, the production template is steadily lowered and immersed in the latex tank below, and the glove model is placed in the latex with a solid content of 48% (viscosity is 30-40mPa·s) In 180 seconds, control the dipping time of the glove model to 12-25 seconds, an...

Embodiment 3

[0048] The present embodiment provides a kind of preparation technology of special-type protective gloves, comprises the steps:

[0049] S1: Fix the glove model on the production template, preheat it in hot water at 65-85°C, and immerse it vertically downward in the coagulant directly below, so that the glove model is completely immersed in the coagulant with a solid content of 32%. The middle and lower immersion time is 5-15 seconds, and the lifting time is 8-20 seconds. The production template is lifted up and enters the drying cabinet. The drying temperature is set at 65-100°C, and the drying time is 10-15 minutes.

[0050] S2: Then the production line enters the next process of latex dipping, the glove model is vertically downward, the production template is steadily lowered and immersed in the latex tank below, and the glove model is placed in the latex with a solid content of 45% (viscosity is 30-40mPa·s) During 150 seconds, the dipping time of the control glove model is...

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Abstract

The invention belongs to the field of rubber glove processing, and particularly relates to a preparation process of special protective gloves, which comprises the following steps: preheating a glove model, soaking the glove model in a coagulator, drying, soaking the glove model in latex, taking out, shaping, leaching, drying, sleeving the glove model with a framework material with the same specification, soaking the glove model in latex again, taking out, and drying to obtain the special protective gloves. Preparing a glove adhesive film; and vulcanizing, washing and drying the glove rubber film to obtain the special protective glove. By strictly controlling the solid content of the coagulator, the solid content of the latex, the viscosity, the impregnation treatment duration, the impregnation treatment speed and other parameters in the preparation technological process, it is effectively avoided that an adhesive film after impregnation contains bubbles, the prepared gloves are uniform in thickness and good in appearance, the repairing procedure is not needed in the preparation process, the performance of the gloves is good, and the service life of the gloves is prolonged. And the use requirements in special environments can be met.

Description

technical field [0001] The invention belongs to the field of rubber glove processing, and in particular relates to a preparation process of special protective gloves. Background technique [0002] With the development of industry, the demand for corrosion-resistant, oil-resistant and solvent-resistant polymer gloves is also increasing. The existing polymer material gloves are not very ideal in terms of air permeability and corrosion resistance to corrosive media, and cannot meet the labor protection needs of special fields, and their protective performance needs to be further improved. [0003] Existing type 104 gloves are made of latex with butyl rubber as the main polymer material, and are protective gloves resistant to chemical media corrosion that can be used in fields such as labor protection. Butyl gloves have excellent airtight performance, anti-toxicity, acid resistance, alkali resistance, aging resistance, ozone resistance, wear resistance, high and low temperature...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D99/00B29C41/14B29C41/34B29C41/46B29C41/52A41D19/015A41D19/00
Inventor 巫惠琼师甜甜
Owner GUANGZHOU DOUBLE ONE LATEX PROD CO LTD