发明名称 |
Cushioned component manufacturing process for producing seats or internal panels for vehicles |
摘要 |
In a first process stage a lower reinforcing part(26) of the box-like stabilizing member(68) is formed of a hard coating material on the rear side of the cushioning material(62) in the mold(10). An upper reinforcing part(66) of a hard coating material(54) is then cast onto the lower reinforcing part and connects with both the latter and the cover material(42). Preferred Features: The cover material(42) is formed of a soft coating material(22) in a cavity between the tool surface(12) and a first cover. The first cover is then removed and replaced by a second cover which is used to produce the first lower reinforcing part(26), an upper reinforcing part(66) and a second lower reinforcing part for the next cycle. After removal of the first tool cover a flat member is placed onto the lower reinforcing part to form a cavity in which an upper reinforcing part is cast. A second casting head is then inserted through the second cover to feed the flexible foam material(62) onto the cover and around the first reinforcing part.
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申请公布号 |
DE19810711(C1) |
申请公布日期 |
1999.11.18 |
申请号 |
DE19981010711 |
申请日期 |
1998.03.12 |
申请人 |
GRAMMER AG |
发明人 |
STORCH, HELMUT;KRAUSE, MARKUS |
分类号 |
B29C39/02;B29C44/08;B29D99/00;(IPC1-7):B68G5/02;B29C39/12 |
主分类号 |
B29C39/02 |
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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