A kind of compatibilizer and its synthesis method as well as the tpu shoe base material containing this compatibilizer and its synthesis method

A technology of compatibilizer and shoe material, which is applied in the field of compatibilizer and its synthesis, as well as the TPU shoe material base material containing the compatibilizer and its synthesis, which can solve the problems of poor shoe material elasticity, poor anti-slip performance, weather resistance, Poor aging resistance and other problems, to achieve the effect of improving wear resistance and anti-slip performance, improving TPU shoe material, and good aging resistance
CN110818850BActive Publication Date: 2021-03-09山东华纳塑胶集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
山东华纳塑胶集团有限公司
Publication Date
2021-03-09

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Abstract

A compatibilizer and its synthesis method as well as the TPU shoe base material containing the same and its synthesis method, including the following raw materials in parts by mass: SEBS interpolymer: 5-15 parts; naphthenic oil: 4-8 parts ; Prepolymer monomer: 0.5-1.5 parts; Initiator: 0.1-0.5 part; Described prepolymer monomer is made up of styrene, acrylic acid, butyl acrylate, and described styrene in prepolymer monomer The mass percentage is not lower than 15%, the mass percentage of the acrylic acid in the prepolymer monomer is not lower than 10%, and the mass percentage of the butyl acrylate in the prepolymer monomer is not lower than 40%. The compatibilizer obtained under the coexistence of styrene, acrylic acid and butyl acrylate in the present application can make the TPU shoe material have better physical and chemical properties. It is speculated that the three-dimensional structure is formed due to the reaction produced in the molding process, and then improves Its wear-resistant and anti-skid performance is improved, and its ductility is greatly improved.
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Description

technical field

[0001] The application relates to a compatibilizer and a synthesis method thereof, as well as a TPU shoe base material containing the compatibilizer and a synthesis method thereof. Background technique

[0002] As we all know, the shoe sole material must have the characteristics of high elasticity, softness, wear resistance, oil resistance, hydrolysis resistance, wet slip resistance, high and low temperature resistance, and folding resistance. At the same time, shoe materials are beginning to be lightweight, which is the basis for this product development.

[0003] So far, there are two main types of shoe backsheet materials: rubber and TPU, and other foam materials such as EVA, TPR, TPE, and PVC are also used. Due to poor weather resistance and aging resistance, these foaming materials can only be used in the midsole of shoe materials, and are rarely used in back sheet materials. Moreover, the shoe materials produced by these materials have poor elasticity, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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