公开(公告)号：US20150375489A1

公开(公告)日：2015-12-31

申请号：US14752191

申请日：2015-06-26

申请人： SHAW INDUSTRIES GROUP, INC.

发明人： JOHN J.M. REES ,  TOM ODUM ,  IAN WHEELER

IPC分类号： B32B37/10 ,  B32B37/06

CPC分类号： B32B37/10 ,  B29C44/326 ,  B32B37/0046 ,  B32B37/06 ,  B32B37/1027 ,  B32B37/1054 ,  B32B37/20 ,  B32B38/06 ,  B32B2038/0084 ,  B32B2305/022 ,  B32B2305/72 ,  B32B2471/02

摘要： A system for continuously producing flexible carpet cushion having a mixing assembly positioned proximate to a slat press that is configured to dispense an uncured polyurethane (PU) foam onto a lower substrate associated with the moving lower plate of the slat press. As the uncured PU foam enters the slat press, an upper substrate associated with the upper plate of the slat press contacts the upper surface of the dispensed PU foam and the PU foam undergoes blowing to a gauged thickness and cures between the upper and lower plates of the slat press.

摘要翻译： 一种用于连续生产柔性地毯垫的系统，其具有靠近板条压机设置的混合组件，所述混合组件被配置为将未固化的聚氨酯泡沫分配到与板条压机的移动的下板相关联的下基板上。 当未固化的PU泡沫进入板条压机时，与板条压机的上板相关联的上基板接触分配的PU泡沫的上表面，并且将PU泡沫经受吹塑至测量厚度并固化在上板和下板之间 板条压机。