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Anti-aging rubber strip of windscreen wiper of electromobile

An electric vehicle, anti-aging technology, applied in vehicle maintenance, vehicle cleaning, transportation and packaging, etc., can solve the problems such as the inability of wipers to remove rainwater and cleaning, the poor weather resistance of natural rubber materials, and the generation of noise. Long service life, not easy to age, good softness

Inactive Publication Date: 2018-09-21
ANHUI HEYI NEW ENERGY VEHICLE CHARGING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional wiper rubber strip is made of natural rubber material. Due to the poor weather resistance of natural rubber material, it is easy to age. As a result, the wiper cannot remove rainwater and clean well after a short period of use, and it will also beat and generate noise.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] An anti-aging wiper rubber strip for an electric vehicle, comprising the following raw materials in parts by mass: 30 parts of nitrile rubber latex, 20 parts of polytetrafluoroethylene gum, 5 parts of dimethyl itaconate, 3 parts of acetone, and 3 parts of pyridine 3 parts of zinc borate, 0.2 parts of ninhydrin, 0.2 parts of stannous oxide, 0.5 parts of lanthanum hexaboride, 0.5 parts of thiazole, 0.2 parts of aluminum nitride, 0.5 parts of shellac, 0.1 parts of acridine, 15 parts of quinoxaline 0.1 part of chlorinated paraffin, 0.1 part of red iron oxide, and 0.1 part of o-diazepine.

Embodiment 2

[0015] An anti-aging wiper rubber strip for an electric vehicle, comprising the following raw materials in parts by mass: 40 parts of nitrile rubber latex, 28 parts of polytetrafluoroethylene gum, 8 parts of dimethyl itaconate, 6 parts of acetone, and 6 parts of pyridine 6 parts of zinc borate, 0.3 parts of ninhydrin, 0.3 parts of stannous oxide, 0.8 parts of lanthanum hexaboride, 0.8 parts of thiazole, 0.3 parts of aluminum nitride, 0.8 parts of shellac, 0.2 parts of acridine, 18 parts of quinoxaline 0.2 parts, 0.2 parts of chlorinated paraffin, 0.2 parts of iron oxide red, and 0.2 parts of o-diazepine.

Embodiment 3

[0017] An anti-aging wiper rubber strip for an electric vehicle, comprising the following raw materials in parts by mass: 35 parts of nitrile rubber latex, 25 parts of polytetrafluoroethylene gum, 6 parts of dimethyl itaconate, 5 parts of acetone, and 5 parts of pyridine 4 parts of zinc borate, 0.2 parts of ninhydrin, 0.3 parts of stannous oxide, 0.6 parts of lanthanum hexaboride, 0.6 parts of thiazole, 0.3 parts of aluminum nitride, 0.6 parts of shellac, 0.2 parts of acridine, 16 parts of quinoxaline 0.2 parts, 0.2 parts of chlorinated paraffin, 0.2 parts of iron oxide red, and 0.2 parts of o-diazepine.

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PUM

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Abstract

The invention discloses an anti-aging rubber strip of a windscreen wiper of an electromobile. The rubber strip comprises the following raw materials in parts by mass: 30-40 parts of nitrile rubber latex, 20-28 parts of polytetrafluoroethylene gum, 5-8 parts of dimethyl itaconate, 3-6 parts of acetone, 3-6 parts of pyridine, 3-6 parts of zinc borate, 0.2-0.3 parts of ninhydrin, 0.2-0.3 parts of stannous oxide, 0.5-0.8 parts of lanthanum hexaboride, 0.5-0.8 parts of thiazole, 0.2-0.3 parts of aluminum nitride, 0.5-0.8 parts of lac, 0.1-0.2 parts of acridine, 15-18 parts of quinoxaline, 0.1-0.2 parts of chlorinated paraffin, 0.1-0.2 parts of iron oxide red and 0.1-0.2 parts of pyridazine. The rubber strip is good in toughness, corrosion resistance and flexibility, and long in service life, can effectively and thoroughly scrape glass and has low possibility of aging.

Description

technical field [0001] The invention relates to the technical field of electric vehicle parts, in particular to an anti-aging wiper rubber strip for electric vehicles. Background technique [0002] With the development of society, the global energy crisis is intensifying, oil resources are becoming increasingly depleted, air pollution and global warming are becoming more and more serious, and cars, as an indispensable means of transportation for people to travel, usually rely on burning oil to drive, which will aggravate energy and environment. crisis. In this regard, the automobile industry has launched new energy electric vehicles, which can avoid or reduce oil burning, which is conducive to promoting environmental protection and alleviating the shortage crisis of traditional energy sources, and has broad market development prospects. [0003] With the advancement of my country's energy-saving and emission-reduction policies, new energy vehicles have been widely used, esp...

Claims

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Application Information

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IPC IPC(8): C08L9/04C08L27/18C08K13/02C08K3/38C08K3/28C08K3/22C08K5/11B60S1/38
CPCC08L9/04B60S1/38B60S2001/3829C08K2003/2272C08K2003/282C08K2003/387C08L2205/035C08L27/18C08K13/02C08K3/38C08K3/28C08K3/22C08K5/11
Inventor 毕力高敏陈鹏刘勇
Owner ANHUI HEYI NEW ENERGY VEHICLE CHARGING EQUIP CO LTD
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