Method for forming hook elements directly on a fabric substrate, apparatus for performing the method, and article manufactured by the method
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United States of America Patent
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Issued Date -
Feb 23, 2012
app pub date -
Nov 17, 2010
filing date -
Aug 18, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a novel method for forming hook elements directly on a fabric substrate. In the method of present invention, melted plastic material is injected into cavities of a molding roll; excessive plastic material is scraped from a peripheral surface of the molding roll with a scrapper; a web of fabric substrate is bonded to the hooks molded in the cavities through a thermo-pressing process by using a thermo-pressing roll; and the combined hooks and fabric substrate is cooled and removed from the molding roll to form a fabric material with a hook strap. The present invention also provides an apparatus for performing the method of the present invention.
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