Method and apparatus for winding a web upon a core having a stripe of hot-melt adhesive
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United States of America Patent
Stats
-
Jul 6, 1982
Issued Date -
N/A
app pub date -
Nov 3, 1980
filing date -
Jun 21, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a core made of cardboard or other such material. The core is covered with hot melt glue so that the end of a web of material to be wound on it can be secured to it. The invention also relates to a method of manufacturing the core in a helical winding machine, a method of using the core for winding a web of material and an apparatus for using the core for winding webs of material. The web of material is secured to the core by heating the glue up to its melting point and pressing the web against the core.
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Family
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Cited Art Landscape
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