Fireproof rubber shoes and its production process

A production process and technology for rubber shoes, applied in the field of rubber shoes, can solve the problem of high cost, achieve the effect of convenient and rapid disassembly and assembly, prevent lateral deviation, and ensure smooth operation.

Active Publication Date: 2021-03-02
HANGZHOU JINHU SHOES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned rubber shoes have many advantages as above, this method needs to be granulated, the cost is relatively high and there is still room for improvement

Method used

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  • Fireproof rubber shoes and its production process
  • Fireproof rubber shoes and its production process
  • Fireproof rubber shoes and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0163]Fireproof rubber shoes include the following components and parts by weight: 80 parts of natural rubber, 18 parts of styrene-butadiene rubber, 2 parts of sulfur, 0.2 parts of accelerator, 1.1 parts of DM steel, 5 parts of zinc oxide, 0.5 parts of stearic acid, and anti-aging agent 0.8 parts of MB, 2.0 parts of diethylene glycol, 7 parts of flame retardant, 20 parts of white carbon black and 1.4 parts of resin. . It can meet the requirements of GB / T 35497-2017 rubber shoes-materials for rubber shoes flame retardant performance test method.

Embodiment 2

[0165] Fireproof rubber shoes include the following components and parts by weight: 78 parts of natural rubber, 16 parts of styrene-butadiene rubber, 1 part of sulfur, 0.1 part of accelerator, 1.3 parts of DM steel, 4 parts of zinc oxide, 0.3 parts of stearic acid, anti-aging agent 0.7 parts of MB, 1.8 parts of diethylene glycol, 6 parts of flame retardant, 18 parts of white carbon black and 1.4 parts of resin. It can meet the requirements of GB / T 35497-2017 rubber shoes-materials for rubber shoes flame retardant performance test method.

Embodiment 3

[0167] Fireproof rubber shoes include the following components and parts by weight: 82 parts of natural rubber, 20 parts of styrene-butadiene rubber, 3 parts of sulfur, 0.3 parts of accelerator, 1.0 parts of DM steel, 6 parts of zinc oxide, 0.7 parts of stearic acid, and anti-aging agent 0.9 parts of MB, 2.2 parts of diethylene glycol, 8 parts of flame retardant, 22 parts of white carbon black and 1.4 parts of resin. The synergistic effect of the above components can force the rubber shoes to have very good fire resistance. It can meet the requirements of GB / T 35497-2017 rubber shoes-materials for rubber shoes flame retardant performance test method.

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Abstract

The invention belongs to the technical field of rubber shoes, and in particular relates to a fireproof rubber shoe and a production process thereof. It solves technical defects such as unreasonable design of the prior art. The production process of the fire-resistant rubber shoes includes the following steps: S1, kneading, kneading and processing the block raw materials; S2, cutting, cutting the raw materials into predetermined sizes; S3, molding, kneading the kneaded raw materials The material is sent into the forming mold for heating and forming, and the semi-finished rubber shoes are made after cooling; S4, shoe mouth treatment, fixing the coating strip on the outer wall of the rubber shoe mouth; S5, glazing, sending the semi-finished rubber shoes to the glazing production line for glazing Treatment, the glazing treatment time is 3-10 minutes; S6, post-processing, including sequentially distributed vulcanization treatment and leak test, that is, the finished rubber shoes are produced. The invention has the advantages of low process cost and better fireproof performance.

Description

technical field [0001] The invention belongs to the technical field of rubber shoes, and in particular relates to a fireproof rubber shoe and a production process thereof. Background technique [0002] Rubber shoes are a kind of protective shoes. [0003] When wearing rubber shoes, especially firefighters, they generally have relatively high fireproof performance for rubber shoes, but the production process of existing fireproof rubber shoes is relatively cumbersome. Sole material and its preparation method, application number 201610271783.6, including the following raw materials in parts by weight: 40-60 parts of butadiene rubber, 2-4 parts of stearic acid, 1-3 parts of sulfur, 4-6 parts of anti-aging agent SP, 30 parts of carbon black -50 parts, 10-20 parts of polyvinyl fluoride, 4-6 parts of aramid staple fiber, 1-2 parts of glass fiber, 12-20 parts of alumina, 12-14 parts of silicon dioxide, 5-7 parts of magnesium hydroxide , 6-8 parts of flame retardant, 7-9 parts of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B1/10B29D35/02
CPCA43B1/10B29D35/02
Inventor 吴英子
Owner HANGZHOU JINHU SHOES
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