发明名称 |
Process and device for the manufacture of a component of thermoplastic synthetic material, which is pre-expanded |
摘要 |
a) Process and device for the manufacture of a component of thermoplastic synthetic material, which is pre-expanded. b) The process is characterised in that the pre-expansion of the moulding material 5 is performed directly before introduction into the mould by preheating the moulding material without external supply of hot vapour. <IMAGE> |
申请公布号 |
FR2592610(A1) |
申请公布日期 |
1987.07.10 |
申请号 |
FR19860000034 |
申请日期 |
1986.01.03 |
申请人 |
USINE APPLIC POLYSTYRENE EXPANSE |
发明人 |
ORTWIN HAHN |
分类号 |
B29C33/04;B29C44/34;B29C44/44 |
主分类号 |
B29C33/04 |
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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