发明名称 |
Twin slush skin molding process for producing vehicle instrument panels, permits variation of process parameters during all molding stages |
摘要 |
A first solid plastic layer (18) is moulded against the surface of an electroformed tool and then a second expanded plastic layer (14) is formed onto the first layer. The inner surface of the second layer is shaped either by a tool punch or a plastic carrier (16) which remains as part of the molding. All molding, forming and demolding parameters can be influenced during the process stages. An Independent claim is made for a tool for producing a twin slush skin product (20) including outer (10) and inner (16) parts for forming the outer and inner contours of the product with a space between for expanding one (14) of the material layers and various means for influencing the parameters of the various process stages.
|
申请公布号 |
DE10022644(A1) |
申请公布日期 |
2001.10.31 |
申请号 |
DE20001022644 |
申请日期 |
2000.04.28 |
申请人 |
VOLKSWAGEN AG |
发明人 |
GABBERT, HEIKO;BLAUROCK, JOCHEN;MOHR, JOERG;PETERS, KATJA |
分类号 |
B29C33/04;B29C33/38;B29C33/46;B29C41/18;B29C41/22;B29C41/46;B29C41/52;(IPC1-7):B29C41/22;B29C41/38;B29C44/06;B29C44/40 |
主分类号 |
B29C33/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|