Elastic insulation sole material and preparation process thereof

A shoe sole material and elastic technology, which is applied in the field of elastic insulating sole material and its preparation technology, can solve problems such as general wear resistance, sole slippage, and potential safety hazards, and achieve the effect of promoting softness and hardness, good elasticity, and light weight

Inactive Publication Date: 2019-05-28
WENZHOU XIAOLIN SHOES MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although rubber soles have good insulation, but the texture is too hard, consumers will feel a certain degree of discomfort when wearing them for a long time; and the wear resistance of traditional rubber soles is relatively average, and they are prone to serious wear and tear, and it is still easy to cause the soles to slip phenomenon, it will still cause a greater safety hazard

Method used

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  • Elastic insulation sole material and preparation process thereof
  • Elastic insulation sole material and preparation process thereof
  • Elastic insulation sole material and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Embodiment 1: A kind of elastic insulating shoe sole material, the components included and their corresponding quality are shown in Table 1, and are prepared through the following steps:

[0077] Step 1, prepare thermoplastic polyurethane elastomer composite material:

[0078] A. Fully mix thermoplastic polyurethane elastomer, polyethylene, polypropylene, and ABS plastics after drying, and then mix them with 5-ethylidene-2-norbornene, vulcanization additives, halogen-free flame retardants, and calcium-zinc heat stabilizers additives, inorganic fillers, carbon black, fatty acid zinc, and halogen-free flame retardant synergists are fully mixed to obtain raw materials;

[0079] B. melting and mixing the raw materials obtained in step 1, and then extruding and granulating to obtain a soft thermoplastic polyurethane elastomer composite material;

[0080] Step 2, the soft thermoplastic polyurethane elastomer composite material obtained in step 1 and polyolefin thermoplastic ...

Embodiment 2-5

[0091] Embodiment 2-5: a kind of elastic insulation shoe sole material, the difference with embodiment 1 is that the components included and their corresponding quality are as shown in Table 1; the components included in the soft thermoplastic polyurethane elastomer composite material and their corresponding qualities are shown in Table 2.

[0092] Components included in Table 1 Embodiment 1-5 and their corresponding mass (kg)

[0093]

[0094] Components included in the soft thermoplastic polyurethane elastomer composite material and their corresponding mass (kg) in the embodiment 1-5 of table 2

[0095]

Embodiment 6

[0096] Embodiment 6: An elastic insulating shoe sole material, the difference from Embodiment 1 is that the chain extender is DMTDA.

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Abstract

The invention discloses an elastic insulation sole material and a preparation process thereof. The elastic insulation sole material is prepared from 15 to 22 parts of thermoplastic polyurethane elastomer composites, 18 to 30 parts of thermoplastic polyolefin elastomers, 28 to 35 parts of silicon rubber, 10 to 25 parts of nitrile rubber, 5 to 8 parts of polyamide resin, 5 to 10 parts of fiber mixtures, 10 to 12 parts of chain expanders, 3 to 5 parts of calcium-zinc thermal stabilizers, 0.3 to 0.6 part of Al(OH)3, 10 to 15 parts of sulphur, 1 to 2 parts of vulcanization accelerators, 15 to 25 parts of carbon black and 13 to 22 parts of zinc fatty acid, wherein the chain expanding agents are one kind of materials from methylpropanediol, DMTDA and TDMA-02; the fiber mixture comprises at leasttwo kinds of materials in nylon fiber, aramid fiber and bamboo charcoal fiber. The elastic insulation sole has the advantages that the elasticity is good; the wear-resistant performance is good.

Description

technical field [0001] The invention relates to the technical field of shoe sole materials, more specifically, it relates to an elastic insulating shoe sole material and a preparation process thereof. Background technique [0002] The sole material is an important part of shoes. In order to reduce potential safety hazards, the sole is endowed with an anti-slip effect. Therefore, the sole material is usually rubber. Although rubber soles have good insulation, but the texture is too hard, consumers will feel a certain degree of discomfort when wearing them for a long time; and the wear resistance of traditional rubber soles is relatively average, and they are prone to serious wear and tear, and it is still easy to cause the soles to slip However, it will still pose a greater security risk. Contents of the invention [0003] In view of the deficiencies in the prior art, the first object of the present invention is to provide an elastic insulating shoe sole material, which ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L9/02C08L75/04C08L23/12C08L55/02C08L23/00C08L77/00C08L77/10C08K13/06C08K9/06C08K3/22C08K3/06C08K3/04C08K5/098C08K7/06A43B13/04
Inventor 李付鹏苟玉明金笔
Owner WENZHOU XIAOLIN SHOES MATERIALS
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