Sole material, preparation method thereof and shoe product

A technology for sole materials and raw materials, which is applied in the field of apparel production, can solve the problems of reducing weight, unable to guarantee the rebound rate, etc., and achieves the effect of reducing weight, light weight, and improving the rebound rate.

Pending Publication Date: 2020-08-04
泉州市华登新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present invention is to provide a shoe sole material to solve the problem that the existing shoe sole material proposed in the above background technology cannot reduce the weight while ensuring the rebound rate

Method used

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  • Sole material, preparation method thereof and shoe product

Examples

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Comparison scheme
Effect test

Embodiment 1

[0043] A shoe sole material, including A component and B component, wherein, the A component includes the following raw materials: polyether polyol 30kg, polytetrahydrofuran ether glycol 40kg, amine catalyst 0.5kg, blowing agent 3kg, 0.2kg of silicone oil, 1.2kg of water; the B component is diphenylmethane diisocyanate, and the weight of the B component is 4.11kg.

[0044] In this embodiment, the molecular weight of the polyether polyol is 4000Da, the molecular weight of the polytetrahydrofuran ether glycol is 800Da, the amine catalyst is triethylenediamine, and the foaming agent is a physical foaming agent HCFC-141b, the silicone oil is soft foam silicone oil.

[0045] In the present embodiment, the preparation method of the sole material is as follows:

[0046] 1) Weighing polyether polyol, polytetrahydrofuran ether glycol, amine catalyst, foaming agent, silicone oil and water and mixing them uniformly to obtain the A component;

[0047] 2) Weighing part of the A component a...

Embodiment 2

[0050] A shoe sole material, including A component and B component, wherein, the A component includes the following raw materials: polyether polyol 60kg, polytetrahydrofuran ether glycol 70kg, amine catalyst 1.2kg, blowing agent 10kg, 0.8kg of silicone oil, 2kg of water; the B component is diphenylmethane diisocyanate, and the weight of the B component is 6.95kg.

[0051] In this embodiment, the molecular weight of the polyether polyol is 6500Da, the molecular weight of the polytetrahydrofuran ether glycol is 2200Da, the amine catalyst is N,N-dimethylcyclohexylamine, and the foaming The agent is a physical blowing agent HCFC-141b, and the silicone oil is a hard foam silicone oil.

[0052] In the present embodiment, the preparation method of the sole material is as follows:

[0053] 1) Weighing polyether polyol, polytetrahydrofuran ether glycol, amine catalyst, foaming agent, silicone oil and water and mixing them uniformly to obtain the A component;

[0054] 2) Weighing a pa...

Embodiment 3

[0057] A shoe sole material, including A component and B component, wherein, the A component includes the following raw materials: polyether polyol 50kg, polytetrahydrofuran ether glycol 50kg, amine catalyst 1kg, blowing agent 10kg, silicone oil 0.35kg, water 1.8kg; the B component is diphenylmethane diisocyanate, and the weight of the B component is 9.11kg.

[0058] In this embodiment, the molecular weight of the polyether polyol is 600Da, and the functionality is 3, the molecular weight of the polytetrahydrofuran ether glycol is 2000Da, and the amine catalyst is a product of DABCO EG, which is A solution composed of 33 wt% triethylenediamine and 67 wt% ethylene glycol, the foaming agent is a physical foaming agent HCFC-141b, and the silicone oil is soft foam silicone oil.

[0059] In the present embodiment, the preparation method of the sole material is as follows:

[0060] 1) Weighing polyether polyol, polytetrahydrofuran ether glycol, amine catalyst, foaming agent, silico...

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Abstract

The invention relates to the technical field of clothing production, and particularly discloses a sole material, a preparation method thereof and a shoe product, the sole material comprises a component A and a component B, the component A comprises the following raw materials: polyether polyol, polytetrahydrofuran ether glycol, an amine catalyst, a foaming agent, silicone oil and water; part of the component A and part of the component B are mixed to obtain an isocyanate prepolymer, and then the isocyanate prepolymer is mixed with the remaining component A to prepare the sole material. The rebound rate of the shoe sole material can be obviously improved, the weight of the shoe sole material is effectively reduced, and the problem that the weight of an existing shoe sole material cannot bereduced while the rebound rate is guaranteed is solved. The preparation method provided by the embodiment of the invention is simple, the rebound rate of the PU material can be effectively improved, the weight of the material can be reduced, and the prepared sole has lighter weight and higher rebound rate.

Description

technical field [0001] The invention relates to the technical field of apparel production, in particular to a shoe sole material, a preparation method thereof, and a shoe product. Background technique [0002] With the continuous improvement of living standards, people's quality requirements for shoes are also constantly improving. Wherein, the sole is an important part of shoes, and the quality of the material for preparing the sole directly affects the overall quality of the shoes. Generally speaking, the sole material needs to have various properties such as wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, heat preservation, and anti-skid. [0003] At present, commonly used sole materials in the market are Phylon (Flying Dragon) materials or PU (Polyurethane, polyurethane) materials, and Phylon materials can be primary foaming Phylon materials or secondary foaming Phylon materials. Among them, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/08C08L83/04C08G18/76C08G18/48C08G18/12C08J9/14C08J9/08A43B13/04C08G101/00
CPCC08J9/144C08J9/0061C08G18/7671C08G18/4854C08G18/4804C08G18/4812C08G18/12A43B13/04C08J2375/08C08G2410/00C08G2101/00C08J2203/142C08J2483/04C08G18/48
Inventor 黄远姜佳林
Owner 泉州市华登新材料科技有限公司
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