Method and apparatus for winding a web upon a core having a stri

Details Method and apparatus for winding a web upon a core having a stri Method and apparatus for winding a web upon a core having a stri

1980-11-03

1982-07-06

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156446, 156457, 242 56R, B65H 8100

Patent

active

043381472

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.

REFERENCES:
patent: 2512900 (1950-06-01), Kwitek
patent: 3719332 (1973-03-01), McLain
patent: 3841578 (1974-10-01), Dorfel
patent: 4153493 (1979-05-01), Hollander et al.

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