发明名称 |
A METHOD OF PRODUCING LAMINATES OF REINFORCED OR NON-REINFORCED THERMOSETTING RESIN IN A LOW PRESSURE CHAMBER |
摘要 |
A method of producing laminar structures, preferably consisting of fibreglass-reinforced polyester, which are free of air-pockets and pores, by spraying layers of the plastics and reinforcement fibres at a partial vacuum. The method may be carried out by an industrial robot. An airtight surface layer may be sprayed onto the laminate, whereby any pores or air-pockets collapse when the laminate is exposed to air at atmospheric pressure. |
申请公布号 |
ZA7703355(B) |
申请公布日期 |
1978.04.26 |
申请号 |
ZA19770003355 |
申请日期 |
1977.06.03 |
申请人 |
TORGENSEN L;ALFHEIM R;ALMQVIST K;CHRISTENSEN J |
发明人 |
TORGENSEN L;ALFHEIM R;ALMQVIST K;CHRISTENSEN J |
分类号 |
B29C57/00;B29C41/08;B29C41/50;B29C67/00;B29C70/30;B29L9/00;C08J5/08 |
主分类号 |
B29C57/00 |
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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