Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Environmentally friendly thermoplastic ice non-slip sole and preparation method thereof

A thermoplastic and environment-friendly technology, applied in shoe soles, footwear, applications, etc., can solve the problems of molecular chains that cannot be moved, rubber materials that cannot be dissolved, and difficult to recycle and mold, so as to achieve great social and economic effects and good anti-skid on ice surfaces Performance and comprehensive mechanical properties, resource saving effect

Active Publication Date: 2016-07-27
茂泰(福建)新材料科技有限公司
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing anti-skid technology on ice all uses vulcanized rubber. After vulcanization, rubber is a thermosetting polymer. During the vulcanization molding process, cross-linking bonds are formed between molecular chains, so that the entire molecule is in a space network structure, and is affected by the molecular weight. The role of inter-chain cross-linking bonds prevents molecular chains from moving, so that rubber materials cannot be dissolved in related solvents, and will not melt after heating, making it difficult to recycle and mold them after use.

Method used

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] In the present embodiment 1, a kind of environment-friendly thermoplastic ice surface non-slip sole is made up of following components:

[0034] Epoxidized styrene-butadiene-styrene block copolymer (ESBS) 40 parts

[0035] Styrene-acrylonitrile resin (SAN) PN-10728 parts

[0036] Chlorinated polyethylene resin 135B3 parts

[0037] 10 parts hemp fiber

[0038] 15 parts white mineral oil

[0039] Antioxidant GM0.2 parts

[0040] Zinc stearate 0.5 part

[0041] 12 parts of nanometer calcium carbonate.

[0042] The above component materials were premixed in a high-speed mixer for 6 minutes, then the premixed material was passed through a twin-screw extruder, extruded, granulated, and finally injection molded at 173° C. to obtain a thermoplastic ice-surface anti-skid shoe sole.

[0043] The anti-slip coefficient of the environmentally friendly thermoplastic ice-surface anti-slip shoe prepared above is 0.42 on frosty ice, 0.42 on dry ice, and 0.34 on wet ice.

Embodiment 2

[0045] In this embodiment 2, the preparation method of a kind of environment-friendly thermoplastic ice surface anti-slip sole is basically the same as the preparation method in embodiment 1, the difference is:

[0046] Styrene-acrylonitrile resin (SAN) PN-10730 parts, hemp fiber 8 parts, antioxidant GM0.3 part, zinc stearate 1 part;

[0047] Premix for 7 minutes; injection molding temperature 175°C.

[0048] The anti-slip coefficient of the environmentally friendly thermoplastic ice-surface anti-skid shoe prepared above is 0.39 on frosty ice, 0.36 on dry ice, and 0.30 on wet ice.

Embodiment 3

[0050] In this embodiment 3, the preparation method of a kind of environment-friendly thermoplastic ice surface anti-skid sole is basically the same as the preparation method in embodiment 1, the difference is:

[0051] Styrene-acrylonitrile resin (SAN) PN-11725 parts, chlorinated polyethylene 135B2 parts, hemp fiber 12 parts, white mineral oil 12 parts, nano calcium carbonate 15 parts;

[0052] The anti-slip coefficient of the environmentally friendly thermoplastic ice-surface anti-skid shoe prepared above is 0.44 on frosty ice, 0.42 on dry ice, and 0.33 on wet ice.

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of high polymer materials, and provides an environmentally friendly thermoplastic ice non-slip sole and a preparation method thereof. The environmentally friendly thermoplastic ice non-slip sole has a good non-slip effect on a snowfield, a frost ice surface, a dry ice surface, and a wet ice road surface, and good low temperature flexibility, and can be repeatedly recycled. The environmentally friendly thermoplastic ice non-slip sole is prepared from an epoxidized styrene-butadiene-styrene block copolymer (ESBS), styrene-acrylonitrile resin (SAN), chlorinated polyethylene resin, hemp fiber, white mineral oil, an antioxidant, zinc stearate, and nano calcium carbonate. The materials are premixed in a high speed mixer for 5 to 7 minutes, and then a premix is extruded and granulated by a twin screw extruder; and finally, the thermoplastic ice non-slip sole is obtained by injection molding at a temperature of 173 to 175 DEG C.

Description

technical field [0001] The invention belongs to the technical field of polymer materials and relates to thermoplastic materials, in particular to an environment-friendly thermoplastic ice-surface anti-slip sole and a preparation method thereof. Background technique [0002] Patent CN102964645B discloses a kind of ice surface anti-slip rubber sports shoe sole and its manufacturing method. The ice surface anti-slip rubber sports shoe sole is made of butadiene rubber, nitrile rubber, natural rubber, brominated butyl rubber, white carbon black, Stearic acid, zinc oxide, anti-aging agent, microcrystalline wax, white smoke active agent, silane coupling agent, rosin resin, aluminum oxide, glass fiber, sulfur, accelerator composition, in thin ice, snow and permafrost Anti-slip on the road interface is better. Patent CN104292554A discloses a dynamic anti-slip rubber sole on ice and its production method. The dynamic anti-slip rubber sole on ice consists of natural rubber, neoprene, ...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L53/02C08L25/12C08L23/28C08L1/02C08K5/09C08K3/26A43B13/04
CPCA43B13/04C08K2201/011C08L53/025C08L2205/035C08L2205/16C08L25/12C08L23/286C08L1/02C08K5/09C08K2003/265
Inventor 卢鑫丁思博毛树禄罗显发王育玲廖毅彬郭彩莲於伟金校红林臭知
Owner 茂泰(福建)新材料科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products