国家/地区 中国（5）
IPC部 B（5）
IPC大类 B29（5） B32（5） B65（2）
C08（2）
IPC小类 B29D（5）
IPC B32B007/12（5）
发明人
公开年 2022（3） 2021（2）
申请年 2021（5）
专利权人

Processing technology of medicinal composite film based on temperature-sensitive technology comprises e.g. coating adhesive on one side of polyester film layer to form first adhesive layer, compounding polyvinylidene chloride film layer with first adhesive layer, and curing.

ZHOU S, ZHANG C, GU S

High oxygen barrier biaxially oriented high-density polyethylene film comprises five-layer structure of upper layer, adhesive layer, intermediate layer, adhesive layer, and lower layer.

HUI Z

Dry composite paper plastic zipper packaging bag comprises bag body and zipper provided on bag body, and bag body made of composite film, composite film sequentially includes e.g. biaxially oriented polypropylene layer, first adhesive layer, kraft paper layer, second adhesive layer.

HUANG Y

Safety heating film useful for inhibiting displacement current, comprises positive and negative aluminum plated insulating layer, adhesive layer, current carrying strip, silver paste conductive silver paste, graphene conductive paste and base layer.

HUANG S, XIA Y, HUANG X

High-strength polyurethane composite fabric useful for inflating, comprises polyurethane layers, adhesive layers, and base material layer, which are sequentially laminated from top to bottom.

HE J