Foamed strip material and method of making
摘要:
1. A method of making a cushioned adhesive strip which comprises expanding a foamable composition and curing the same to a shape-retaining, cellular, cushioning body within a tubular shell comprising a facing skin and an adhesive film to which said cellular cushioning body a he upon fo m osthe est m i t n t pe of said tubular shell such that said facing skin forms and surfaces at least the front and side edges of the cellular cushioning body during expansion and curing of said cushioning body, and said adhesive film providing a coating of adhesive on the back of said cushioned strip.
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DOI:
US3173826 A
被引量:
年份:
1965
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