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THERMOPLASTIC MULTI-LAYER PACKAGING FILM AND BAGS MADE THEREFROM HAVING TWO LAYERS OF VERY LOW DENSITY POLYETHYLENE
THERMOPLASTIC MULTI-LAYER PACKAGING FILM AND BAGS MADE THEREFROM HAVING TWO LAYERS OF VERY LOW DENSITY POLYETHYLENE
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机译:由热塑性塑料制成的多层包装薄膜和袋子由两层非常低密度的聚乙烯制成
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摘要
A heat-shrinkable, oriented film having two layers ofdifferent very low density polyethylenes is disclosed. The meltindex of the polyethylenes differs by about 1 or moredecigrams/minute. The films have good shrink and good punctureresistance.
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