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Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof

A manufacturing method and high folding-resistant technology, applied in footwear, applications, clothing, etc., can solve the problems of PVC shoe materials such as poor folding resistance, being broken, and shortened service life, so as to improve impact resistance and improve durability. The effect of improving folding properties and improving impact resistance

Inactive Publication Date: 2015-01-07
SUZHOU JINGRO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the shoe materials are made of synthetic leather, among which PVC shoe material is a kind of material used more in synthetic leather shoe materials. It has stable performance, oil resistance, wear resistance, and good insulation performance, which can meet the requirements of ordinary shoes. The folding resistance of PVC shoe material is not outstanding, especially in cold weather in winter, there is a hidden danger of being broken, which shortens the service life of the shoe

Method used

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  • Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof
  • Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof
  • Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A high folding-resistant PVC shoe material, its parts by weight consist of:

[0021]

[0022] Its manufacturing method comprises the following steps:

[0023] (1) Add calcium carbonate and stearic acid in the high-speed mixer, heat up and mix, stop when the temperature reaches 100 degrees, discharge, cool, and set aside;

[0024] (2) adding calcium carbonate after processing in PVC, other components in the formula and the step (1) to mix in the double-roller rubber mixer, to obtain the compound;

[0025] (3) adding the compound obtained in step (2) into an extruder to extrude and granulate to obtain a high folding-resistant PVC shoe material.

Embodiment 2

[0027] A high folding-resistant PVC shoe material, its parts by weight consist of:

[0028]

[0029]

[0030] Its manufacturing method comprises the following steps:

[0031] (1) Add calcium carbonate and stearic acid in the high-speed mixer, heat up and mix, stop when the temperature reaches 100 degrees, discharge, cool, and set aside;

[0032] (2) adding calcium carbonate after processing in PVC, other components in the formula and the step (1) to mix in the double-roller rubber mixer, to obtain the compound;

[0033] (3) adding the compound obtained in step (2) into an extruder to extrude and granulate to obtain a high folding-resistant PVC shoe material.

Embodiment 3

[0035] A high folding-resistant PVC shoe material, its parts by weight consist of:

[0036]

[0037] Its manufacturing method comprises the following steps:

[0038] (1) Add calcium carbonate and stearic acid in the high-speed mixer, heat up and mix, stop when the temperature reaches 100 degrees, discharge, cool, and set aside;

[0039] (2) adding calcium carbonate after processing in PVC, other components in the formula and the step (1) to mix in the double-roller rubber mixer, to obtain the compound;

[0040] (3) adding the compound obtained in step (2) into an extruder to extrude and granulate to obtain a high folding-resistant PVC shoe material.

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Abstract

The invention provides a highly bending-resistant polyvinyl chloride shoe material which comprises the following components in parts by weight: 55-70 parts of polyvinyl chloride, 5-15 parts of calcium carbonate, 3-5 parts of SBS (Styrene butadiene styrene), 2-5 parts of CPE (Chlorinated Polyethylene), 0.5-2 parts of stabilizer, 0.1-1 part of chlorinated paraffin, 0.1-2 parts of stearic acid and 5-15 parts of plasticizer. The invention also discloses a manufacturing method of the highly bending-resistant polyvinyl chloride shoe material. The bending resistance of the polyvinyl chloride shoe material provided by the invention is very good.

Description

Technical field: [0001] The invention relates to a shoe material, in particular to a high folding-resistant PVC shoe material and a manufacturing method thereof. Background technique: [0002] At present, most of the shoe materials are made of synthetic leather, among which PVC shoe material is a kind of material used more in synthetic leather shoe materials. It has stable performance, oil resistance, wear resistance, and good insulation performance, which can meet the requirements of ordinary shoes. The folding resistance of PVC shoe materials is not outstanding, especially in cold weather in winter, there is a hidden danger of being broken, which shortens the service life of the shoes. Invention content: [0003] The technical problem to be solved by the present invention is to provide a PVC shoe material with high folding resistance, which has very good folding resistance. [0004] In order to solve the problems of the technologies described above, the technical soluti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L53/02C08L23/28C08K13/06C08K9/04C08K3/26C08K5/02A43B1/14
CPCC08L27/06A43B1/14C08L2205/035C08L2205/08
Inventor 黄超
Owner SUZHOU JINGRO TECH
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