Environmentally-friendly frozen food packaging material and method for producing frozen food package by using same

The invention belongs to the technical field of methods for producing frozen food packages by using frozen food packaging materials and discloses an environmentally-friendly frozen food packaging material and a method for producing a frozen food package by using the same. The packaging material is m...

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1. Verfasser: SUN JUNNING
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention belongs to the technical field of methods for producing frozen food packages by using frozen food packaging materials and discloses an environmentally-friendly frozen food packaging material and a method for producing a frozen food package by using the same. The packaging material is mainly characterized by comprising the following materials in parts by weight: 100kg of polypropylene T30S, 0.5kg to 3kg of polyethylene 607, 0.3kg to 2.9kg of ethylene propylene rubber, 0.8kg to 2.9kg of EVA (Ethylene Vinyl Acetate) 14-2, 0.6kg to 2.3kg of EVA 18-3 and 0.03kg to 0.04kg of beta crystalline nucleating agent. The polyethylene and the ethylene propylene rubber are added into the polypropylene, and the EVA 14-2, the EVA 18-3 and the beta crystalline nucleating agent are added to form modified polypropylene, so that the problem of poor compatibility between the polypropylene and the polyethylene is solved, the packaging material can be used under a low-temperature environment of about -40 DEG C, and the