发明名称 |
Method and device for manufacturing a hollow plastic component |
摘要 |
A gas injection moulding device with a mould cavity which communicates via a valve with spill chambers. The injection moulding process is controlled by a control unit so that the valve is first kept partially open during the injection of fluent plastic material for purging the mould cavity of air and for spilling a first small amount of plastic material to the spill chambers, whereas during the subsequent injection of gas, the valve is completely opened. |
申请公布号 |
AU5422098(A) |
申请公布日期 |
1998.07.17 |
申请号 |
AU19980054220 |
申请日期 |
1997.12.04 |
申请人 |
VOLVO LASTVAGNAR AB;LEAR CORPORATION SWEDEN INTERIOR SYSTEMS AB |
发明人 |
MIKAEL HILDESSON;TOR HESSELGREN;LARS ODELMARK |
分类号 |
B29C45/40;B29C45/00;B29C45/17;B29L31/30;B60R19/52 |
主分类号 |
B29C45/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|