Tear-resistant high-wear-resistance chloroprene rubber material

A chloroprene rubber, high wear-resistant technology, applied in the field of rubber, can solve the problems of neoprene rubber tear resistance, resilience and wear resistance can not meet the demand, to achieve good mixing performance, good compatibility, enhanced elastic effect

Inactive Publication Date: 2017-05-17
TIANCHANG KANGNING PLASTIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the tear resistance, resilience and wear resistance of chloroprene rubber can not meet the demand at present, and it needs to be solved urgently.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The present invention proposes a tear-resistant and high-wear-resistant neoprene material. Its raw materials in parts by weight include: 40 parts of neoprene, 20 parts of chloroether rubber, 15 parts of nitrile rubber, 8 parts of liquid epoxy resin, and 4 parts. 4 parts of vinyl fluoride, 12 parts of polyurethane, 4 parts of pumice powder, 18 parts of glass beads, 10 parts of hydrated calcium silicate, 20 parts of sepiolite powder, 15 parts of tea saponin compound abaca fiber, ethylene glycol dimethacrylate 1.3 parts of esters, 1.5 parts of dicumyl peroxide, 2.5 parts of triallyl isocyanurate, 1 part of octyl phthalate, 4 parts of trimethyl phosphate.

Embodiment 2

[0017] The present invention proposes a tear-resistant and highly wear-resistant neoprene rubber material. Its raw materials in parts by weight include: 60 parts of neoprene, 10 parts of chloroether rubber, 25 parts of nitrile rubber, 4 parts of liquid epoxy resin, 4 parts 10 parts of vinyl fluoride, 6 parts of polyurethane, 10 parts of pumice powder, 6 parts of glass beads, 20 parts of hydrated calcium silicate, 10 parts of sepiolite powder, 25 parts of tea saponin compound abaca fiber, ethylene glycol dimethacrylate 0.5 parts of ester, 2.5 parts of dicumyl peroxide, 1.5 parts of triallyl isocyanurate, 2 parts of octyl phthalate, 2 parts of trimethyl phosphate.

[0018] The tea saponin composite abaca fiber is prepared by the following process: mix and stir tea saponin, chlorosulfonic acid, and N,N-dimethylformamide, add sodium hydroxide solution and stir evenly, add ethyl acetate, mix and stir, filter, Add abaca fiber, zeolite powder, nano-silica, and water to the filter cake a...

Embodiment 3

[0020] The present invention proposes a tear-resistant and high-wear-resistant neoprene material. Its raw materials include, in parts by weight: 45 parts of neoprene, 18 parts of chloroether rubber, 18 parts of nitrile rubber, 7 parts of liquid epoxy resin, and 4 parts. 5 parts of vinyl fluoride, 10 parts of polyurethane, 6 parts of pumice powder, 14 parts of glass beads, 12 parts of hydrated calcium silicate, 18 parts of sepiolite powder, 18 parts of tea saponin compound abaca fiber, ethylene glycol dimethacrylate 1.2 parts of esters, 1.8 parts of dicumyl peroxide, 2.2 parts of triallyl isocyanurate, 1.3 parts of octyl phthalate, and 3.5 parts of trimethyl phosphate.

[0021] The tea saponin composite abaca fiber is prepared by the following process: 13 parts of tea saponin, 2.5 parts of chlorosulfonic acid, and 65 parts of N,N-dimethylformamide are mixed and stirred by weight, and 6 parts of 2mol / L are added. Stir the sodium hydroxide solution evenly, add 200 parts of ethyl ace...

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PUM

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Abstract

The invention discloses a tear-resistant high-wear-resistance chloroprene rubber material which is prepared from the following raw materials in parts by weight: 40-60 parts of chloroprene rubber, 10-20 parts of epichlorohydrin rubber, 15-25 parts of nitrile-butadiene rubber, 4-8 parts of liquid epoxy resin, 4-10 parts of tetrafluoroethylene, 6-12 parts of polyurethane, 4-10 parts of pumice powder, 6-18 parts of glass microballoon, 10-20 parts of hydrated calcium silicate, 10-20 parts of meerschaum powder, 15-25 parts of tea saponin composite aupoz fiber, 0.5-1.3 parts of ethylene glycol dimethacrylate, 1.5-2.5 parts of dicumyl peroxide, 1.5-2.5 parts of triallyl isocyanurate, 1-2 parts of octyl phthalate and 2-4 parts of trimethyl phosphate. The tear-resistant high-wear-resistance chloroprene rubber material has the advantages of tear resistance, excellent wear resistance, favorable elasticity, excellent cushioning performance and excellent anticollision capacity.

Description

Technical field [0001] The invention relates to the technical field of rubber, in particular to a tear-resistant and highly wear-resistant neoprene material. Background technique [0002] Chloroprene rubber is a rubber produced by α-polymerization of chloroprene as the main raw material. It has good physical and mechanical properties, oil resistance, heat resistance, flame resistance, ozone resistance, acid and alkali resistance. It can be used to produce rubber products such as conveyor belts, conveyor belts, oil-resistant hoses, sealing materials, etc. It can also be used to produce adhesives for bonding metal, wood, leather and other materials. However, the current tear resistance, resilience and abrasion resistance of chloroprene rubber still cannot meet the demand and needs to be solved urgently. Summary of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a tear-resistant and highly wear-resistant ne...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08L71/03C08L9/02C08L63/00C08L75/04C08K13/06C08K7/20C08K3/34C08K3/36C08K5/14C08K5/3492C08K5/521
CPCC08L11/00C08K2201/011C08K2201/014C08L2205/035C08L71/03C08L9/02C08L63/00C08L75/04C08K13/06C08K7/20C08K3/34C08K3/36C08K3/346C08K5/14C08K5/34924C08K5/521
Inventor 祁建兵
Owner TIANCHANG KANGNING PLASTIC TECH
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