Packaging film material composition formula, packaging film production process, packaging film and mattress
The invention provides a packaging film material composition formula. The packaging film material composition formula is prepared from the following components in parts by weight: 50-95% of a thermoplastic elastomer, 0-50% of polyethylene, 0-50% of polypropylene, 0.3-0.7% of an antioxidant and 0-5%...
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Format: | Patent |
Sprache: | chi ; eng |
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