国家/地区 中国（6）
IPC部 D（6）
IPC大类 D01（6） D04（2）
IPC小类 D01F（6） D01D（3）
IPC D01F001/10（6）
发明人 WANG L（6）
公开年 2022（5）
申请年 2022（6）
专利权人

Dental alginate impression material is prepared by mixing alginate, gypsum, retarder, filling agent, potassium fluotitanate, polyacrylamide, nanoaluminum oxide, surfactant, preferably salicylic acid, plasticizer, preferably white oil, defoaming agent, preferably quartz powder, and auxiliary agent.

WANG L, LIU S, YANG T, WANG P

Preparing liquid metal core fiber by melt spinning comprises extruding skin layer thermoplastic polymer by screw, injecting core layer liquid metal, contacting surface of sheath-core complex spinning component and liquid metal coated with corrosion resistant and high temperature resistant coating.

CAI Z, SUN J, WANG L, PAN D, CHEN L

Polytetrafluoroethylene nanofiber useful in composition of nano-scale fiber, comprises polytetrafluoroethylene resin, interface additive, and lubricant.

YANG S, JIA Y, WANG L, TANG Q, WANG H, ZHAO H, LI S

Graphene quantum dot antibacterial and antiviral melt-blown cloth comprises polymer masterbatch, electret masterbatch, white oil, graphene quantum dots, coupling agent, and dispersant.

WANG L, HU X, QI X, ZHAO H, QU L

Preparing high-strength and high-toughness graphene composite fiber used for wear-resistant flexible device, comprises preparing graphene oxide dispersion, preparing ultra-high molecular weight polyethylene oxide polymer solution, and preparing composite spinning solution.

LIU Y, GAO C, WANG L, XU Z

Preparing graphene terylene thread useful in graphene textile cloth for preparing clothing, shoes comprises e.g. manufacturing polyester short fiber, pouring short polyester into rotating plate, combing coiled fiber blocks by carding machine and splicing into strip-shaped fibers.

WANG L, LIN S, JIANG W