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公开(公告)号:US20070007684A1
公开(公告)日:2007-01-11
申请号:US10558821
申请日:2004-05-28
申请人: Yvan Santin , A. Siktabzadeh , Matthew Murray
发明人: Yvan Santin , A. Siktabzadeh , Matthew Murray
IPC分类号: B29C44/18
CPC分类号: B29C44/3496 , B29C44/128 , B29C44/18 , B29C44/181 , B29C44/386 , B29C66/636 , B29C66/71 , B29L2023/245 , B29L2031/305 , B60J10/16 , B60J10/244 , B60J10/50 , B60J10/80 , B29C65/00 , B29K2083/00 , B29K2023/16 , B29K2023/06 , B29K2009/06 , B29K2007/00
摘要: A process and apparatus for insertion of a stuffer plug (18) within a hollow section of a automotive weatherseal extrudate (10) is provided which operates by insertion of a needlelike section (20) of a dispenser unit through a wall of the extrudate into the hollow section. A stuffer plug precursor is then injected or inserted into the hollow section and the needle-like section of the dispenser is removed. The stuffer plug precursor (22) then forms a stuffer plug (18) within the hollow section. Preferably, the stuffer plug is a two part polyurethane which reacts chemically to form a polyurethane foam stuffer plug (18) within the hollow section. An easier method for establishing a stuffer plug (18) within an extrudate (10) is provided.
摘要翻译: 提供了一种用于将填塞塞(18)插入汽车气密性挤出物(10)的中空部分内的方法和装置,其通过将分配器单元的针状部分(20)插入挤出物的壁中而进入 中空部分。 然后将填塞塞前体注入或插入中空部分,并且去除分配器的针状部分。 填充塞前体(22)然后在中空部分内形成填塞塞(18)。 优选地,填塞塞是两部分聚氨酯,其通过化学反应在中空部分内形成聚氨酯泡沫填塞塞(18)。 提供了一种用于在挤出物(10)内建立填塞塞(18)的更容易的方法。
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公开(公告)号:US07594806B2
公开(公告)日:2009-09-29
申请号:US10558821
申请日:2004-05-28
IPC分类号: B29C51/02
CPC分类号: B29C44/3496 , B29C44/128 , B29C44/18 , B29C44/181 , B29C44/386 , B29C66/636 , B29C66/71 , B29L2023/245 , B29L2031/305 , B60J10/16 , B60J10/244 , B60J10/50 , B60J10/80 , B29C65/00 , B29K2083/00 , B29K2023/16 , B29K2023/06 , B29K2009/06 , B29K2007/00
摘要: A process and apparatus for insertion of a stuffer plug (18) within a hollow section of a automotive weatherseal extrudate (10) is provided which operates by insertion of a needlelike section (20) of a dispenser unit through a wall of the extrudate into the hollow section. A stuffer plug precursor is then injected or inserted into the hollow section and the needle-like section of the dispenser is removed. The stuffer plug precursor (22) then forms a stuffer plug (18) within the hollow section. Preferably, the stuffer plug is a two part polyurethane which reacts chemically to form a polyurethane foam stuffer plug (18) within the hollow section. An easier method for establishing a stuffer plug (18) within an extrudate (10) is provided.
摘要翻译: 提供了一种用于将填塞塞(18)插入汽车气密性挤出物(10)的中空部分内的方法和装置,其通过将分配器单元的针状部分(20)插入挤出物的壁中而进入 中空部分。 然后将填塞塞前体注入或插入中空部分,并且去除分配器的针状部分。 填充塞前体(22)然后在中空部分内形成填塞塞(18)。 优选地,填塞塞是两部分聚氨酯,其通过化学反应在中空部分内形成聚氨酯泡沫填塞塞(18)。 提供了一种用于在挤出物(10)内建立填塞塞(18)的更容易的方法。
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