Web rolling method and apparatus

Details Web rolling method and apparatus Web rolling method and apparatus

1979-11-29

1981-01-20

Massie, Jerome W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156251, 1563084, 156504, B31F 504, B65H 1908

Patent

active

042460530

ABSTRACT:
A method and apparatus are provided permitting shifting from rolling a thermoplastic web upon one roll to rolling the thermoplastic web upon another roll by overlapping the web connected to one roll and the web connected to the other roll, severing the overlapped webs, and forming a seam between the overlapped ends of the webs.

REFERENCES:
patent: 3298890 (1967-01-01), Hellemans
patent: 3647600 (1972-03-01), Vischulis et al.
patent: 3705069 (1972-12-01), Elrod et al.
patent: 3841944 (1974-10-01), Harris
patent: 3915399 (1975-10-01), Kron et al.
patent: 3956047 (1976-05-01), Johnson
patent: 4106974 (1978-08-01), Hirsch

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