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Chlorinated rubber used for windshield wipers and preparation method for chlorinated rubber

A technology of chlorinated rubber and neoprene, applied in the field of chlorinated rubber and its preparation, to achieve excellent chemical resistance and ozone resistance, long service life, and enhance the effect of product competitiveness

Inactive Publication Date: 2016-03-09
DANYANG UPC AUTO PARTS
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide a chlorinated rubber used for wipers, which can enhance the durability of existing wipers against extreme weather without greatly reducing the physical properties, and improve the durability of wipers. Durability when working in places with large ambient temperature differences, improving its chemical resistance and ozone resistance

Method used

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Embodiment Construction

[0017] In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below based on specific embodiments.

[0018] A kind of chlorinated rubber that is used for wiper, its component and each component mass parts are as follows:

[0019] Neoprene: 60 parts;

[0020] Natural rubber: 40 parts.

[0021] It also contains 0.5 parts by mass of 2,2'-dithiodibenzothiazole, 1 part by mass of sulfur, 2 parts by mass of magnesium oxide, 5 parts by mass of zinc oxide and 2.5 parts by mass of octadecanoic acid.

[0022] It also contains 1 part by mass of N-phenyl-2-naphthylamine, 0.5 part by mass of N-phenyl-α-naphthylamine and 1 part by mass of microcrystalline wax.

[0023] A kind of preparation method for the chlorinated rubber of wiper, the steps of this method are as follows:

[0024] (a) prepare materials according to each component and its mass parts;

[0025] (b) Neoprene and natural rubber are mixed and ...

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Abstract

The invention discloses chlorinated rubber used for windshield wipers. The chlorinated rubber used for the windshield wipers is prepared from the following components in parts by weight: 60 parts of chloroprene rubber and 40 parts of natural rubber. According to the chlorinated rubber disclosed by the invention, the endurance of the existing windshield wipers to extreme climate can be enhanced and the physical property cannot be greatly decreased; the endurance of the windshield wipers when working in a place with big environment temperature difference is enhanced, and the chemical resistance and the ozone resistance of the windshield wipers are improved.

Description

technical field [0001] The invention relates to a chlorinated rubber used for windshield wipers and a preparation method thereof. Background technique [0002] At present, for the current wiper industry, natural rubber is generally used as the main material of the wiper rubber strip, and its excellent physical properties are used to provide excellent wiper function for the wiper, but its weather resistance, ozone resistance and aging performance are relatively low. Poor, relatively short lifespan. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide a chlorinated rubber used for wipers, which can enhance the durability of existing wipers against extreme weather without greatly reducing the physical properties, and improve the durability of wipers. Durability when working in places with large ambient temperature differences, improving its chemical resistance and ozone resista...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L11/00C08L7/00C08K13/02C08K3/22C08K3/06C08K5/47
Inventor 张传枝
Owner DANYANG UPC AUTO PARTS
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