METHODS OF FORMING COMPOSITE MATERIALS
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United States of America Patent
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Issued Date -
Oct 20, 2011
app pub date -
Apr 1, 2011
filing date -
Apr 15, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of forming a substantially air-impermeable composite material includes introducing a sheet-form film and a loop material into a nip formed between a first roll and a second roll, introducing molten resin into the nip between the film and the loop material, and allowing the molten resin to cool so that the film becomes attached to the loop material by the cooled resin.
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