国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B29（4） C08（4）
IPC小类 B29D（4）
IPC C08L009/02（4）
发明人
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人

Preparing environmentally friendly silicone rubber prefabricated track comprises laminating the surface layer material and the bottom layer material, continuously vulcanization molding by drum vulcanizing machine, and cutting.

HE L, ZHANG J, SUN C

Preparing multi-layer rubber conveying belt by mixing and extruding e.g. fluorinated silicone rubber, nano tin dioxide powder, adding bamboo charcoal powder, uniformly coating rubber base layer surface by glue, compounding fabric reinforcing layer with rubber base layer by hot pressing.

SUN Y

Production device for lightweight and wear-resistant indoor cotton shoes, has pressing plate installed at end of piston rod of lifting cylinder, and guide seat fixedly installed at bottom of inner cavity of grinding chamber.

GAO L, JIANG Y, ZHANG S, GAO X, WANG J

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