发明名称 |
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摘要 |
A production method for a glass run of EPDM material with a urethane slip layer and/or a flocked layer on its glass sliding area, whereby a primer layer for a urethane slip layer or a flocked layer can be co-extruded together with a glass run substrate of EPDM material. The primer layer is a polymer blend of NBR 40-80%, EPDM 20-60%, and SBR 0-35% by weight, respectively. Solventless urethane coating material is applied on each primer layer to form a urethane coat. Flocking is provided only on flocked layer area. The urethane coat is cured during vulcanization of the glass run substrate, and in this way a urethane slip layer and a flocking layer can be formed. |
申请公布号 |
DE4109178(C2) |
申请公布日期 |
1993.03.04 |
申请号 |
DE19914109178 |
申请日期 |
1991.03.20 |
申请人 |
TOYODA GOSEI CO., LTD., AICHI, JP |
发明人 |
IWASA, TADANOBU, ICHINOMIYA, AICHI, JP |
分类号 |
B29C35/02;B29C35/04;B29C35/08;B29C47/04;B60J10/00;C08J7/04;C09J123/16 |
主分类号 |
B29C35/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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