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1. 发明申请

WO2007054097A1 PRODUCTION OF LAMINATE BY RESIN INJECTION 审中-公开
标题翻译：树脂注射生产层压板
公开(公告)号：WO2007054097A1
公开(公告)日：2007-05-18
申请号：PCT/DK2006/000623
申请日：2006-11-10
申请人： LM GLASFIBER A/S , LILLEHEDEN, Lars Tilsted
发明人： LILLEHEDEN, Lars Tilsted
IPC分类号： B29C70/44 , B29C70/54 , B29L9/00
CPC分类号： B29C70/443 , B29C70/548 , B29L2009/00
摘要： The invention relates to a method of manufacturing a laminate comprising the generation of negative pressure between a mould part (103) and a vacuum foil (105) . The resin is supplied to the laminate layers in the mould from one or more compressible inlet passages (104) that are situated underneath the vacuum foil. The novel aspect provided by the invention relates to the forming of an excess length on the vacuum foil above the inlet passages, whereby the inlet passages can easily be filled and emptied as needed, independently of the elasticity of the vacuum foil . This is provided in that an excess length of the vacuum foil is formed above the inlet passages by the inlet passage being inflated or by inflating another passage situated along the inlet passages prior to negative pressure being generated between the fixed mould part and the vacuum foil.
摘要翻译：本发明涉及一种制造叠层的方法，包括在模具部件（103）和真空箔片（105）之间产生负压。将树脂从位于真空箔下方的一个或多个可压缩入口通道（104）供应到模具中的层压层。本发明提供的新颖方面涉及在入口通道上方的真空箔上形成多余的长度，由此可以根据需要容易地填充和排空入口通道，而与真空箔的弹性无关。这是因为，在固定模具部件和真空箔片之间产生负压之前，真空箔片的多余的长度通过入口通道被充气而形成在入口通道的上方，或者通过使位于沿着入口通道的另一通道膨胀。

2. 发明公开

EP1948424A1 PRODUCTION OF LAMINATE BY RESIN INJECTION 有权
标题翻译：层压板生产中一个树脂注
公开(公告)号：EP1948424A1
公开(公告)日：2008-07-30
申请号：EP06805561.5
申请日：2006-11-10
申请人： LM GLASFIBER A/S
发明人： LILLEHEDEN, Lars Tilsted
IPC分类号： B29C70/44 , B29C70/54 , B29L9/00
CPC分类号： B29C70/443 , B29C70/548 , B29L2009/00
摘要： The invention relates to a method of manufacturing a laminate comprising the generation of negative pressure between a mould part (103) and a vacuum foil (105) . The resin is supplied to the laminate layers in the mould from one or more compressible inlet passages (104) that are situated underneath the vacuum foil. The novel aspect provided by the invention relates to the forming of an excess length on the vacuum foil above the inlet passages, whereby the inlet passages can easily be filled and emptied as needed, independently of the elasticity of the vacuum foil . This is provided in that an excess length of the vacuum foil is formed above the inlet passages by the inlet passage being inflated or by inflating another passage situated along the inlet passages prior to negative pressure being generated between the fixed mould part and the vacuum foil.

3. 发明授权

EP1948424B1 PRODUCTION OF LAMINATE BY RESIN INJECTION 有权
标题翻译： LAMINATHERSTELLUNG DURCH HARZEINSPRITZUNG
公开(公告)号：EP1948424B1
公开(公告)日：2009-09-16
申请号：EP06805561.5
申请日：2006-11-10
申请人： LM GLASFIBER A/S
发明人： LILLEHEDEN, Lars Tilsted
IPC分类号： B29C70/44 , B29C70/54 , B29L9/00
CPC分类号： B29C70/443 , B29C70/548 , B29L2009/00
摘要： The invention relates to a method of manufacturing a laminate comprising the generation of negative pressure between a mould part (103) and a vacuum foil (105) . The resin is supplied to the laminate layers in the mould from one or more compressible inlet passages (104) that are situated underneath the vacuum foil. The novel aspect provided by the invention relates to the forming of an excess length on the vacuum foil above the inlet passages, whereby the inlet passages can easily be filled and emptied as needed, independently of the elasticity of the vacuum foil . This is provided in that an excess length of the vacuum foil is formed above the inlet passages by the inlet passage being inflated or by inflating another passage situated along the inlet passages prior to negative pressure being generated between the fixed mould part and the vacuum foil.
摘要翻译：本发明涉及一种制造叠层的方法，包括在模具部件（103）和真空箔片（105）之间产生负压。将树脂从位于真空箔下方的一个或多个可压缩入口通道（104）供应到模具中的层压层。本发明提供的新颖方面涉及在入口通道上方的真空箔上形成多余的长度，由此可以根据需要容易地填充和排空入口通道，而与真空箔的弹性无关。其特征在于，在固定模具部分和真空箔之间产生负压之前，通过进气通道被充气或者沿着入口通道膨胀的另一个通道在真空箔的上方形成多余的真空箔。

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