国家/地区 中国（7）
IPC部 B（7）
IPC大类 B05（7）
IPC小类 F16B（7）
IPC B05D005/00（3） F16B011/00（3） B05C011/10（2）
B05C013/02（2） B05D003/02（2） B05D003/10（2）
B05D007/14（2） B05D007/24（2） C09D163/00（2）
F16B033/00（2）
发明人
公开年 2021（3） 2022（2）
申请年 2021（3）  2022（2） 
专利权人

Preparing coating for screw thread, comprises e.g. providing workpieces with screw thread, pretreating screw thread part of workpieces with screw thread; sandblasting workpiece with screw thread after pretreatment; and preheating workpiece with screw thread after sandblasting.

SUN J, WANG Y, WANG L, LI R, SONG X, LIU X

Production process of wear-resistant gasket of graphene composite lubricating coating involves pre-treatment of steel raw material for blanking finishing, forming gasket, and cleaning, removing surface oil stain, and heat treatment.

YIN M

Auxiliary device based on gluing and flattening, has working table is clamped with bottom surface and other is provided with cover surface.

ZHONG Y, ZHANG Y, TIAN G

Quartz glass and graphene coating heating body preparation processing device, has scraping component connected with first and second supporting frames, where scraping component scrapes redundant conductive silver glue extruded around copper sheet.

QIN B

Pressing device of graphene filter element, has glue storage cavity connected with bearing and channel, connecting channel connected with puncture needle, turntable is provided with fixing hole, and rubber bottle is arranged in fixing hole.

WANG X

Processing and molding corrosion-resistant screw, comprises e.g. preparing pretreated wire by adding specific series wire into hanging furnace, heating, cooling, then adding processed wire into cold heading machine, and post-processing.

DENG Q

Solid lubricating coating for screw cap, comprises molybdenum disulfide, PTFE, graphite, graphene, tungsten disulfide, carbon monofluoride, epoxy resin, nitroresin and coating additives.

ZHANG B