国家/地区 中国（2）
IPC部 B（2）
IPC大类 B29（2） C08（2）
IPC小类 B29C（2）
IPC B29C048/08（2）
发明人
公开年
申请年 2022（2）
专利权人

Film-coated board comprises anti-corrosion bottom sequentially, metal plate, hot melt adhesive film and polymer waterproof coiled material, high molecular waterproofing membrane and hot-melt adhesive film are respectively added with silicon micropowder.

ZHENG C, LI W, LI Z, HE M

Production of high tensile polypropylene net-shaped filling rope used in e.g. clothes, involves mixing and extruding resin, defoaming agent graphene and fire retardant, pouring into hopper of extruder, and mixing, extruding film body.

TU X, DU J, QIU B, LU X