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RPUC high-performance die-pressed sole material

A shoe sole material and high-performance technology, applied in shoe soles, footwear, footwear, etc., can solve the problems of complex manufacturing process, high energy consumption, and many processes, and achieve good low compression distortion performance, simple production process, and simplified production The effect of the process

Inactive Publication Date: 2017-07-04
DONGGUAN XINGTENG FOOTWARE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing sole formulations cannot meet the requirements of anti-slip, wear-resistant, light weight, and high elasticity at the same time; in order to meet the above sole requirements, composite soles are often used, such as a combination of rubber outsole and EVA midsole or PU midsole, etc. At the same time, the manufacturing process is relatively complicated, with many processes and large energy consumption.

Method used

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  • RPUC high-performance die-pressed sole material
  • RPUC high-performance die-pressed sole material
  • RPUC high-performance die-pressed sole material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]

[0039]

[0040] Its preparation steps are as follows:

[0041] Step 1, weighing raw materials according to the formula;

[0042] Step 2, heat up the machine to 70°C, add rubber particles for kneading, continue to heat up to 90°C, add wear-resistant agent, stearic acid, basic zinc oxide, and coloring material for kneading;

[0043] Step 3, heat up to 115°C, carry out heavy hammer mixing, naturally cool down to 100°C during mixing, put in foaming agent and bridging agent, continue mixing for 3 minutes and unload, while controlling the temperature to 106°C;

[0044] Step 4, put the unloaded material into the granulator for granulation to obtain pellets. The granulation conditions are as follows: set the die head temperature to 65°C; the first stage temperature to 25°C; the second stage temperature to 25°C; the third stage Section temperature 25°C; set host speed 28; mixer speed 19; die head motor speed 10;

[0045] Step 5, put the pellets into a small foaming mol...

Embodiment 2

[0051]

[0052]

[0053] Its preparation steps are as follows:

[0054] Step 1, weighing raw materials according to the formula;

[0055] Step 2, heat up the machine to 80°C, add colloidal particles, continue to heat up to 100°C, add wear-resistant agent, stearic acid, basic zinc oxide, and colorant;

[0056] Step 3, heat up to 120°C, carry out heavy hammer mixing, naturally cool down to 105°C during mixing, add foaming agent and bridging agent, continue mixing for 3 minutes, then unload, while controlling the temperature to 109°C;

[0057] Step 4, put the unloaded material into the granulator for granulation to obtain pellets. The granulation conditions are as follows: set the temperature of the die head to 75°C; the temperature of the first stage is 35°C; the temperature of the second stage is 35°C; Segment temperature 35°C; set host speed 28; mixer speed 19; die head motor speed 12;

[0058] Step 5, put the pellets into a small foaming mold for foaming reaction, the...

Embodiment 3

[0064]

[0065] Its preparation steps are as follows:

[0066] Step 1, weighing raw materials according to the formula;

[0067] Step 2, heat up the machine to 75°C, add colloidal particles, continue to heat up to 95°C, add wear-resistant agent, stearic acid, basic zinc oxide, and colorant;

[0068] Step 3, heat up to 118°C, carry out heavy hammer mixing, naturally cool down to 103°C during mixing, put in foaming agent and bridging agent, continue mixing for 3 minutes and then unload, while controlling the temperature to 100°C;

[0069] Step 4, put the unloaded material into the granulator for granulation to obtain pellets. The granulation conditions are as follows: set the temperature of the die head to 70°C; the temperature of the first stage is 30°C; the temperature of the second stage is 30°C; Section temperature 30°C; set host speed to 28; mixer speed to 19; die head motor speed to 11;

[0070] Step 5, put the pellets into a small foaming mold for foaming reaction, t...

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Abstract

The invention discloses a RPUC high-performance die-pressed sole material, wherein a formula comprises the following components: 100 parts of a rubber material, 0.6-1 part of a bridging agent, 6.2-17.8 parts of an auxiliary gent, and 2-5 parts of a color material. A specific use method is improved. A sole produced by the RPUC high-performance sole formula with the specifically selected materials and proportion meets the requirements of slip stopping, abrasion resistance, light weight, high elasticity and the like, the sole comfort degree and practical degree are improved, and the development tendency of the sole is met.

Description

technical field [0001] The invention specifically relates to a new type of composite material used in the production of shoe soles in the shoemaking industry, which can be used for outsoles and midsoles. Background technique [0002] With the development of social economy and the continuous improvement of scientific level, people often have more requirements for the comfort and safety of shoes, such as anti-slip, wear-resistant, high-elasticity, shock absorption and light weight of shoes, etc. Performance requirements continue to increase, and the classification of shoes is more detailed. Various footwear for professional purposes have different requirements on the physical properties of shoes due to different use environments. Anti-slip soles, wear-resistant, light weight, and high elasticity are the development trends of the shoe industry. Existing sole formulations cannot meet the requirements of anti-slip, wear-resistant, light weight, and high elasticity at the same ti...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08K13/02C08K5/14C08K5/09C08K3/22C08J9/04A43B13/04B29D35/12
CPCC08L23/0853A43B13/04B29D35/122C08J9/04C08J2323/08C08J2423/08C08L2203/14C08L2205/025C08L2205/035C08L23/0815C08K13/02C08K5/14C08K5/09C08K2003/2296C08K2003/2241
Inventor 陈伯雄林祥助胡乃浩赖东昇
Owner DONGGUAN XINGTENG FOOTWARE MATERIAL
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