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

Preparing weather-resistant antibacterial rain shoe by taking e.g. natural rubber, covering layer of vulcanized film on knitted fabric, adding natural rubber in internal mixer for banburying, adding nitrile rubber, discharging glue, placing inner lining on mold, pasting film, molding and vulcanizing.

CHENG F, LIU M, LIU J

Preparing graphene-modified whole-core flame-retardant conveyor belt useful for coal mines, comprises e.g. uniformly mixing graphene with auxiliary dispersing agent/coupling agent and stabilizer, and coating film on base belt of the plastic conveyor belts.

XUE Y, LI X

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