Polytetrafluoroethylene (PTFE) ipolymer yetetrafluoroethylene (TFE), iyo yakakosha organic fluorine zvinhu zvine yakanakisa dielectric zvivakwa uye yakaderera friction coefficient.Inowanzo shandiswa seinjiniya mapurasitiki, anogona kugadzirwa mu polytetrafluoroethylene chubhu, tsvimbo, tepi, ndiro, firimu, nezvimwewo, muindasitiri, hupenyu hwezuva nezuva nemimwe minda inoshandiswa zvakanyanya, ine mukurumbira we "mambo wepurasitiki".
Mumakore achangopfuura, kushandiswa kwepasi rose kwePTFE kwakakura nekukurumidza, kusvika ku70% yehuwandu hwekushandiswa kwefluorine resin.Kubva 2010, China yave ichiperekedzwa neshanduko yePTFE yekugadzira kugona kune yakakwirira-yekupedzisira uye yakakosha munyika dzakasimukira, uye imwe yayo yakaderera-yekupedzisira PTFE yekugadzira kugona yakatamira kuChina.
Parizvino, China yave mugadziri mukuru wePTFE pasi rose.Zvinofungidzirwa kuti kugona kweChina kweTEflon muna 2020 kuchave 149,600 matani, kuziva 97,200 matani ekugadzirwa, achiverengera makumi matanhatu muzana emusika wepasi rose.
Nguva yekutumira: May-23-2022