Macromolecular PP material food packaging box with heat preservation function

The utility model relates to the technical field of food packaging, in particular to a polymer PP (polypropylene) material food packaging box with a heat preservation function, which comprises a food packaging box, a food packaging cover is rotatably connected to the rear side of the top of the food...

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Bibliographische Detailangaben
1. Verfasser: PENG GUOWEI
Format: Patent
Sprache:chi ; eng
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