Polymer film having linear tear properties

Special receptacle or package – With pallet feature – Knockdown or collapsible type

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206604, 229DIG5, 264 95, 264176R, 428 35, 428515, 428516, 428523, B65D 3300, B29C 1706, B32B 2708

Patent

active

040984060

ABSTRACT:
Certain blends or mixtures of polyethylene and ionomer resins are blow extruded to make a film having excellent linear tear properties in the direction of extrusion, which property is not found in films of either of the resins alone.

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patent: 3709957 (1973-01-01), Brebner
patent: 3819792 (1974-06-01), Ono et al.
patent: 3923574 (1975-12-01), Vercauteren
patent: 3952073 (1976-04-01), Isaka et al.
patent: 3988499 (1976-10-01), Reynolds

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