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Edge covering rubber for new energy automobile battery, and manufacturing method thereof

A technology of new energy vehicles and manufacturing methods, applied in the field of rubber processing, can solve problems such as shortened service life and poor mechanical properties, and achieve the effect of maintaining practical life and good tensile strength

Pending Publication Date: 2021-07-23
东莞市贝克摩尔高性能材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the battery of new energy vehicles usually generates a lot of heat during the use process, the mechanical properties of the edge rubber used for the battery of new energy vehicles will deteriorate in the atmosphere of high temperature, and the service life will be shortened for a long time. The purpose of the invention is to provide a kind of wrapping rubber for new energy vehicle battery and its manufacturing method

Method used

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  • Edge covering rubber for new energy automobile battery, and manufacturing method thereof
  • Edge covering rubber for new energy automobile battery, and manufacturing method thereof
  • Edge covering rubber for new energy automobile battery, and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An edge-wrapping rubber used for new energy vehicle batteries, comprising the following components according to the weight distribution ratio:

[0031] 101 parts of methyl vinyl silicone rubber, 6 parts of cerium-containing polysiloxane, 0.7 parts of 2,5-dimethyl-2,5-bis, 2 parts of tert-butyl peroxy, 4 parts of bis-pentasulfide 2 parts, white carbon black 2 parts.

[0032] A method for manufacturing edge-wrapping rubber for new energy vehicle batteries, comprising the following steps:

[0033] S1, prepare raw materials according to weight group ratio: methyl vinyl silicone rubber, cerium-containing polysiloxane, 2,5-dimethyl-2,5-bis, tert-butyl peroxy, bis-pentasulfide agent, white carbon black;

[0034] S2, adding 2,5-dimethyl-2,5-bis, tert-butyl peroxy, methyl vinyl silicon-based glue and white carbon black into a two-roll mill for mixing;

[0035] S3, adding cerium-containing polysiloxane into the double-roll mill;

[0036] S4, adding the bis-2-5 vulcanizing age...

Embodiment 2

[0051] An edge-wrapping rubber used for new energy vehicle batteries, comprising the following components according to the weight distribution ratio:

[0052] 115 parts of methyl vinyl silicone rubber, 10 parts of cerium-containing polysiloxane, 1.2 parts of 2,5-dimethyl-2,5-bis, 3.8 parts of tert-butyl peroxy, 6 bis-pentasulfurizing agents parts, 4 parts of white carbon black.

[0053] A method for manufacturing edge-wrapping rubber for new energy vehicle batteries, comprising the following steps:

[0054] S1, prepare raw materials according to weight group ratio: methyl vinyl silicone rubber, cerium-containing polysiloxane, 2,5-dimethyl-2,5-bis, tert-butyl peroxy, bis-pentasulfide agent, white carbon black;

[0055] S2, adding 2,5-dimethyl-2,5-bis, tert-butyl peroxy, methyl vinyl silicon-based glue and white carbon black into a two-roll mill for mixing;

[0056] S3, adding cerium-containing polysiloxane into the double-roll mill;

[0057] S4, adding the bis-2-5 vulcanizi...

Embodiment 3

[0072] An edge-wrapping rubber used for new energy vehicle batteries, comprising the following components according to the weight distribution ratio:

[0073] 118 parts of methyl vinyl silicone rubber, 14 parts of cerium-containing polysiloxane, 1.8 parts of 2,5-dimethyl-2,5-bis, 4 parts of tert-butyl peroxy, 9 parts of bis-pentasulfide Parts, 4.2 parts of white carbon black.

[0074] A method for manufacturing edge-wrapping rubber for new energy vehicle batteries, comprising the following steps:

[0075] S1, prepare raw materials according to weight group ratio: methyl vinyl silicone rubber, cerium-containing polysiloxane, 2,5-dimethyl-2,5-bis, tert-butyl peroxy, bis-pentasulfide agent, white carbon black;

[0076] S2, adding 2,5-dimethyl-2,5-bis, tert-butyl peroxy, methyl vinyl silicon-based glue and white carbon black into a two-roll mill for mixing;

[0077] S3, adding cerium-containing polysiloxane into the double-roll mill;

[0078] S4, adding the bis-2-5 vulcanizing...

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PUM

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Abstract

The invention discloses an edge covering rubber for a new energy automobile battery, and a manufacturing method thereof. The edge covering rubber is prepared from, by weight, 100 to 120 parts of methyl vinyl silicon-based rubber, 5 to 15 parts of cerium-containing polysiloxane, 0.5 to 2 parts of 2, 5-dimethyl-2, 5-bis, 1 to 5 parts of tert-butylperoxy, 3 to 10 parts of 2, 5-bis (tert-butylperoxy) hexane and 1 to 5 parts of white carbon black. The invention relates to the technical field of rubber processing. The edge covering rubber for the new energy automobile battery solves the problems that in the use process of the new energy automobile battery, a large amount of heat is usually generated, all mechanical properties of the edge covering rubber for the new energy automobile battery become poor in a high-temperature atmosphere, and the long-time service life becomes short.

Description

technical field [0001] The invention relates to the technical field of rubber processing, in particular to an edge-wrapping rubber used for new energy vehicle batteries and a manufacturing method thereof. Background technique [0002] In the prior art, during the use of new energy vehicle batteries, a large amount of heat is usually generated. In the high-temperature atmosphere of the edge-wrapping rubber for new energy vehicle batteries, various mechanical properties deteriorate, and the long-term service life becomes shorter. So we invented a kind of edge-wrapping rubber for new energy vehicle batteries and its manufacturing method. Contents of the invention [0003] In order to solve the problem that the battery of new energy vehicles usually generates a lot of heat during the use process, the mechanical properties of the edge rubber used for the battery of new energy vehicles will deteriorate in the atmosphere of high temperature, and the service life will be shortened...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/07C08L83/04C08K13/04C08K5/14C08K7/26C08G77/398
CPCC08L83/04C08G77/398C08L2203/20C08L2201/08C08L2205/025C08K2201/014
Inventor 林孝容曾伟怀罗桂平何笑梅陈超群何艳玲何伟锋
Owner 东莞市贝克摩尔高性能材料有限公司
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