Original document(4 pages) Authorized document(4 pages) 中文版
    The present invention relates to a silencer pad for automobile and its production method. Said method includes the following steps: placing 10-20 portions of butyl rubber in masticator to make plastication mastication for 20-30 min., adding 20-30 portions of phenolic resin, 5-10 portions of machine oil and 40-50 portions of light calcium carbonate, mixing them uniformly, standing still for a period of time, sticking glass fibre fabric on its upper portion, and stacking release paper on its under surface, and pressing them into the required sheet material. It has the good effect of absorbing vibration, and is not controlled by temperature, and does not produce change before baking.
Application Number
申请号		 03118582 Application Date
申请日		 2003.01.30
Title 名称 Noise silencing pad for car and making method thereof
Publication Number
公开号		 1433909 Publication Date
公开日		 2003.08.06
Approval Pub. Date 2006.04.19 Granted Pub. Date 2006.04.19
International Classification 分类号 B60R13/08,C08L23/22,C08L61/06
Applicant(s) Name
申请人		 Jiangxi Liyuan Chemical Science and Technology Industry Co.
Address 地址 330029
Inventor(s) Name 发明人 Liu Jiumei, Lu Feng
Attorney & Agent 代理人 li weidong
More information 更  多  信  息


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