Polytetrafluoroethylene (PTFE) waa polymer tetrafluoroethylene (TFE), taas oo ah walxo fluorine ah oo muhiim ah oo leh sifooyin koronto oo aad u fiican iyo iskudhafan hoose.Caadi ahaan loo isticmaalo balaastikada injineernimada, waxaa lagu samayn karaa tuubo polytetrafluoroethylene, ul, cajalad, saxan, filim, iwm., warshadaha, nolol maalmeedka iyo beeraha kale ayaa si ballaaran loo isticmaalaa, waxay leedahay sumcadda "boqor caag ah".
Sanadihii la soo dhaafay, isticmaalka caalamiga ah ee PTFE ayaa si xawli ah u koray, isaga oo gaaray ilaa 70% wadarta isticmaalka xabagta fluorine.Tan iyo 2010, Shiinaha waxaa weheliyay isbeddelka awoodda wax-soo-saarka PTFE ilaa heer-sare oo gaar ah waddamada horumaray, qaar ka mid ah awooddeeda wax-soo-saarka PTFE-da hoose waxay u haajirtay Shiinaha.
Waqtigan xaadirka ah, Shiinaha ayaa noqday wax soo saarka ugu weyn adduunka ee PTFE.Waxaa lagu qiyaasaa in awoodda wax ku oolka ah ee Shiinaha ee TEflon ee 2020 ay noqon doonto 149,600 tan, taas oo xaqiijinaysa 97,200 oo tan oo wax soo saar ah, oo ka dhigan qiyaastii 60% suuqyada adduunka.
Waqtiga boostada: Meey-23-2022