High-strength wear-resistant flame-retardant modified natural rubber composite

A technology of natural rubber and composite materials, applied in the rubber field, can solve problems such as threats to people's life and property safety, unsatisfactory flame retardancy and wear resistance, short service life, etc., to improve processing safety, improve mechanical strength, phase Good capacitive effect

Active Publication Date: 2016-07-13
SHENZHEN XINJINGYUAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional natural rubber materials often have problems such as low strength, unsatisfactory flame retardancy and wear resistance, and short service life during use, which

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example 1

[0017] The present invention proposes a high-strength wear-resistant flame-retardant modified natural rubber composite material. Its raw materials include 100 parts by weight of epoxidized natural rubber, 50 parts of butadiene rubber, 2 parts of zinc oxide, and 4 parts of stearic acid. , 1 part of sulfur, 1.2 parts of dicumyl peroxide, 0.2 part of accelerator TMTM, 1 part of accelerator TMTD, 0.1 part of accelerator DM, 1 part of accelerator NOBS, 7 parts of white carbon black, 18 parts of organic montmorillonite , 3 parts of neodymium stearate, 8 parts of tricresyl phosphate, 3 parts of pentaerythritol, 8 parts of zinc borate, 3 parts of aluminum hydroxide, 10 parts of aramid staple fiber, 2 parts of silane coupling agent, 8 parts of antioxidant.

Example Embodiment

[0018] Example 2

[0019] The present invention proposes a high-strength wear-resistant flame-retardant modified natural rubber composite material. Its raw materials include 100 parts by weight of epoxidized natural rubber, 35 parts of butadiene rubber, 5 parts of zinc oxide, and 2 parts of stearic acid. , 2 parts of sulfur, 0.3 parts of dicumyl peroxide, 1 part of accelerator TMTM, 0.2 part of accelerator TMTD, 0.5 part of accelerator DM, 0.2 part of accelerator NOBS, 15 parts of white carbon black, organic montmorillonite 8 parts, 6 parts of neodymium stearate, 2 parts of tricresyl phosphate, 10 parts of pentaerythritol, 2 parts of zinc borate, 10 parts of aluminum hydroxide, 2 parts of aramid staple fiber, silane coupling agent A-1715 parts, anti-aging agent 2 parts of 4010NA, 1 part of antioxidant A.

Example Embodiment

[0020] Example 3

[0021] The present invention proposes a high-strength wear-resistant flame-retardant modified natural rubber composite material. Its raw materials include 100 parts by weight of epoxidized natural rubber, 40 parts of butadiene rubber, 3.6 parts of zinc oxide, and 3.2 parts of stearic acid. , 1.8 parts of sulfur, 0.8 parts of dicumyl peroxide, 0.9 parts of accelerator TMTM, 0.4 parts of accelerator TMTD, 0.4 parts of accelerator DM, 0.45 parts of accelerator NOBS, 13 parts of silica, 13 parts of organic black 10 parts of soil removal, 4.3 parts of neodymium stearate, 5 parts of tricresyl phosphate, 8.6 parts of pentaerythritol, 4 parts of zinc borate, 8 parts of aluminum hydroxide, 5.8 parts of aramid staple fiber, silane coupling agent KH-5500.5 parts, Silane coupling agent KH-5601 parts, silane coupling agent KH-5700.5 parts, silane coupling agent A-1721 parts, silane coupling agent A-1711 parts, antioxidant A2 parts, antioxidant RD1 part, antioxidant SP2. 6 ...

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PUM

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Abstract

The invention discloses a high-strength wear-resistant flame-retardant modified natural rubber composite, made from: epoxidized natural rubber, butadiene rubber, zinc oxide, stearic acid, sulfur, dicumyl peroxide, accelerant TMTM, accelerant TMTD, accelerant DM, accelerant NOBS, white carbon black, organic montmorillonite, neodymium stearate, tricresyl phosphate, pentaerythritol, zinc borate, aluminum hydroxide, aramid staple fiber, a silane coupling agent, and an antiaging agent.The high-strength wear-resistant flame-retardant modified natural rubber composite provided herein is high in strength, good in wear resistance and heat resistance, good in flame retardancy, applicable to various fields, good in comprehensive performance and long in service life.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a high-strength wear-resistant and flame-retardant modified natural rubber composite material. Background technique [0002] At present, rubber materials and their products are booming, and they are rapidly replacing natural polymers such as steel, metal, cement, wood, and cotton, and are widely used in various sectors of the national economy such as industry, agriculture, and military. Natural rubber has excellent properties such as resilience, insulation, water resistance and plasticity, and has been widely used in daily life, medical care, transportation, industry, agriculture and other fields. With the development of the economy, various fields have stricter and more diverse requirements on the performance indicators of natural rubber, such as insulation, tensile strength, heat resistance, flame retardancy, strength, wear resistance and other indicators. It is an urgent need ...

Claims

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Application Information

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IPC IPC(8): C08L15/00C08L9/00C08L77/10C08K13/06C08K3/34C08K3/38C08K3/22C08K5/098C08K5/523C08K5/053
CPCC08L15/00C08L2201/02C08L2201/08C08L2205/03C08L2205/16C08L9/00C08L77/10C08K13/06C08K3/346C08K2003/387C08K2003/2227C08K5/098C08K5/523C08K5/053
Inventor 刘洋王雅新陈雷张小龙姜雨虹寇蔷薇杨景海
Owner SHENZHEN XINJINGYUAN TECH
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