Cling film roll having a nodulose leading edge portion and the m

Details Cling film roll having a nodulose leading edge portion and the m Cling film roll having a nodulose leading edge portion and the m

1976-05-03

1977-06-14

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

206397, 242 54R, B65H 8100

Patent

active

040292649

ABSTRACT:
A method and apparatus for producing a novel cling film roll having a nodulose leading edge portion composed of a plurality of surface disturbances consisting of small stretched area projections obtained by compressing the film between a nodulose surface, such as sandpaper or emery cloth, and a yieldable support surface.

REFERENCES:
patent: 2857047 (1958-10-01), Edelson
patent: 3380580 (1968-04-01), Warp
patent: 3592340 (1971-07-01), Hoey
patent: 3945495 (1976-03-01), Carmody

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