国家/地区 中国（6）
IPC部 B（6） C（4） D（4）
IPC大类 B31（6）
IPC小类 B32B（6）
IPC B32B007/12（5） B32B029/00（4） D21H027/10（4）
B31F005/04（3） B32B027/32（3） B32B029/08（3）
B32B037/12（3） B65D065/40（3） B31B070/26（2）
B31B070/62（2） B31B070/64（2） B31B070/74（2）
B32B027/10（2） B32B027/36（2） B32B037/10（2）
发明人 HUANG Y（2） LU H（2）
公开年 2022（5）
申请年 2021（6）
专利权人 CHENGDU ZHON.（2） LIANYUNGANG .（2）

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

High-strength wear-resistant corrugated paper box packaging material obtained by dehydrating composite pulp using pulp distributor, primary drying, pressing, spraying reinforcing glue on top and bottom of corrugated paper, secondary drying, and combining bonding paper and corrugated paper.

LU H

Preparing environmentally friendly and waterproof corrugated carton comprises e.g. dehydrating the composite pulp, pressing corrugated raw paper, spraying reinforcing glue corrugated paper, drying, combining bonding paper and corrugated base paper, pressing and forming.

LU H

Aging-resistant packaging bag comprises a poly(ethyl benzene-1,4-dicarboxylate) alumina layer, first adhesive layer, nylon film layer, second adhesive layer and polyethylene layer.

HUANG Y

Producing paper packaging bag comprises impregnating inner packaging base paper layer, and outer packaging base paper layer, drying, coating impregnated inner packaging base paper layer and outer packaging base paper layer with barrier adhesive material, hot pressing and cooling.

NI H, CHEN F, YANG J

Corrugated paper board comprises surface paper and lining paper that are adhered by adhesive close to one side of corrugated paper, where adhesive comprises starch, sodium hydroxide, tannin, polyether modified organic silicone surfactant, graphene oxide, non-ionic penetrant, and water.

GUI M, WANG X, LUO Z, ZHI Y