Opaque film for candy twist wrapping

Details Opaque film for candy twist wrapping Opaque film for candy twist wrapping

1987-03-30

1989-06-27

Robinson, Ellis P.

Envelopes, wrappers, and paperboard boxes

Wrapper

For apparel

428 357, 428332, 428349, 428516, 2065241, 2065242, 206800, 428 3692, B65D 1116, B65D 6538, B32B 2708

Patent

active

048421871

ABSTRACT:
Described is an opaque, biaxially draw-oriented thermoplastic film for candy twist wrapping. The film is formed from a polymer mixture comprising from about 40 to about 60% by weight of polypropylene and from about 35 to about 55% by weight of polystyrene, relative to the total weight of the mixture. The mixture additionally comprises from about 5 to about 15% by weight of a filler material, relative to the total weight of the mixture.

REFERENCES:
patent: 3666836 (1972-05-01), John
patent: 4303708 (1981-12-01), Gebhardt et al.
patent: 4394235 (1983-07-01), Brandt et al.
patent: 4663219 (1987-05-01), Janocha et al.
patent: 4666772 (1987-05-01), Schinkel et al.

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