发明名称 Foam laminate for mold in place seating component
摘要 A laminate structure for making a cushioned component for a vehicle interior, such as a seat cushion or head rest, has a high density foam bonded to an interior surface of a seat cover material. After the laminate structure is formed into a desired shape for the cushioned component, it is inserted into a vacuum mold having a mold surface with a shape corresponding with a desired exterior surface shape of the cushioned component. Liquid foam-forming material is injected into the laminate structure within the mold and allowed to cure to form the cushioned component. The high density foam of the laminate structure preferably has a density of at least 4 lbs/ft<3 >and an air permeability of 5 to 100 ft<3>/ft<2 >minute. This high density foam may be created by felting a polyurethane foam.
申请公布号 US2003228455(A1) 申请公布日期 2003.12.11
申请号 US20020164352 申请日期 2002.06.06
申请人 FOAMEX L.P. 发明人 PANCZYK MICHAEL H.;THOMPSON ANDREW M.;MEYER RICHARD C.;HASLANGER PAUL A.
分类号 B29C44/12;B29C44/14;(IPC1-7):B32B5/18;B32B3/26;B32B31/14;B65C1/00 主分类号 B29C44/12
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