专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO0132392A8 PROCESS FOR MANUFACTURING MULTILAYERED FOAM ARTICLES, AND THUS PRODUCED ARTICLES 审中-公开
标题翻译：制造多层发泡制品的工艺，以及制造的制品
公开(公告)号：WO0132392A8
公开(公告)日：2001-10-18
申请号：PCT/US0029700
申请日：2000-10-26
申请人： DOW CHEMICAL CO , GODOY JOSE , LABOURIER JACQUES , BOCQUEL PATRICE
发明人： GODOY JOSE , LABOURIER JACQUES , BOCQUEL PATRICE
IPC分类号： B29C44/04 , B29C44/38 , B29C44/06
CPC分类号： B29C44/0476 , B29C44/0461 , B29C44/388 , B29K2105/243
摘要： A process for preparing multilayered foam articles such as an automotive seat or a sound/thermal insulation panel is disclosed. A mold is arranged so that the bottom surface of the mold is flat or inclined to the horizontal plane. A first liquid formulation designed to produce an elastomer is poured into the mold from a mixing head onto the seating zone of the mold and pouring a second liquid formulation designed to produce a foam is poured into the mold from the same or different mixing head outlet. The second liquid foam formulation is allowed to spread on top of the first liquid formulation, the mold is closed and the materials are allowed to rise and cure in the mold.
摘要翻译：公开了制备多层泡沫制品如汽车座椅或隔音/隔热板的方法。模具布置成使得模具的底部表面平坦或相对于水平面倾斜。将设计用于生产弹性体的第一液体制剂从混合头倒入模具中到模具的安放区域，并将用于产生泡沫的第二液体制剂从相同或不同的混合头出口倒入模具中。允许第二液体泡沫制剂铺展在第一液体制剂的顶部，关闭模具并使材料在模具中上升并固化。

2. 发明申请

WO0132392A9 PROCESS FOR MANUFACTURING MULTILAYERED FOAM ARTICLES, AND THUS PRODUCED ARTICLES 审中-公开
标题翻译：制造多层泡沫文章的方法，以及生产的文章
公开(公告)号：WO0132392A9
公开(公告)日：2002-05-16
申请号：PCT/US0029700
申请日：2000-10-26
申请人： DOW CHEMICAL CO , GODOY JOSE , LABOURIER JACQUES , BOCQUEL PATRICE
发明人： GODOY JOSE , LABOURIER JACQUES , BOCQUEL PATRICE
IPC分类号： B29C44/04 , B29C44/38 , B29C44/06
CPC分类号： B29C44/0476 , B29C44/0461 , B29C44/388 , B29K2105/243
摘要： A process for preparing multilayered foam articles such as an automotive seat or a sound/thermal insulation panel is disclosed. A mold is arranged so that the bottom surface of the mold is flat or inclined to the horizontal plane. A first liquid formulation designed to produce an elastomer is poured into the mold from a mixing head onto the seating zone of the mold and pouring a second liquid formulation designed to produce a foam is poured into the mold from the same or different mixing head outlet. The second liquid foam formulation is allowed to spread on top of the first liquid formulation, the mold is closed and the materials are allowed to rise and cure in the mold.
摘要翻译：公开了一种制备诸如汽车座椅或声/隔热板的多层泡沫制品的方法。模具被布置成使得模具的底表面平坦或倾斜于水平面。将设计用于生产弹性体的第一液体制剂从混合头倒入模具的座位区域，并将设计成产生泡沫的第二液体制剂倒入相同或不同的混合头出口的模具中。允许第二液体泡沫制剂在第一液体制剂的顶部扩散，模具关闭，并使材料在模具中上升和固化。

3. 发明申请

WO1998025748A1 PROCESS FOR MANUFACTURING MULTILAYERED FOAM ARTICLES 审中-公开
标题翻译：制造多层泡沫文章的方法
公开(公告)号：WO1998025748A1
公开(公告)日：1998-06-18
申请号：PCT/GB1997003395
申请日：1997-12-09
申请人： POLYOL INTERNATIONAL B.V. , CASATI, François, Maria , BROWN, Michael, J. , BOCQUEL, Patrice
发明人： POLYOL INTERNATIONAL B.V.
IPC分类号： B29C44/04
CPC分类号： B29C44/0461 , B29C44/388
摘要： A process for preparing a multilayered foam article such as an automotive seat is disclosed. A mold is arranged so that the bottom surface of the mold is flat or inclined up to 40 degrees to the horizontal plane. The first liquid foam formulation designed to produce a soft foam is poured into the mold from a mixing head outlet strip-wise across the seating zone of the mold along the line parallel to but near the external wall of the seating zone of the mold. Then, the second liquid foam formulation designed to produce a hard foam is poured into the mold from the same or different mixing head outlet strip-wise across the seating zone of the mold along the line parallel to but nearer to the external wall of the mold than the line of pouring of the first liquid foam formulation. The second liquid foam formulation is then allowed to spread on top of the first liquid foam formulation, the mold is closed and the foames are allowed to rise and cure in the mold. The process produces an article having excellent layered-foam seating area.
摘要翻译：公开了一种制备诸如汽车座椅的多层泡沫制品的方法。模具被布置成使得模具的底表面平坦或者倾斜到与水平面成40度。设计用于生产软泡沫的第一种液体泡沫制剂从混合头出口沿着与模具的座位区域的外壁平行但靠近的线沿着模具的座位区域倾倒入模具中。然后，将设计用于生产硬质泡沫的第二液体泡沫制剂从相同或不同的混合头出口沿着与模具的外壁平行但更靠近模具的外壁的模具横过模具的座位区域注入模具中比第一液体泡沫配方的倾倒线。然后将第二液体泡沫体制剂铺展在第一液体泡沫配方的顶部上，关闭模具并使模具在模具中上升和固化。该方法产生具有优异的层状泡沫休息区的制品。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式