作者: Robert W. Morris
DOI:
关键词: Polyurethane 、 Composite number 、 Composite material 、 Polyethylene 、 Materials science 、 Layer (electronics) 、 Textile 、 Thin layer
摘要: A flat unitary composite carpet structure which can be hot molded permanently into non-planar shapes conforming to contoured surfaces such as automobile floors has an exposed textile surface the underside of is adhered a relatively thick layer polyurethane foam provides good fiberbonding, tuftbinding and sound deadening qualities structure, thin polyethylene shape retention means for adhesively attaching underpad latter conform desired shape.