2026-07-23
Maqaalkani waxa uu daboolayaa hawlaha PTFE ee dahaadhka kulaylka ee matoorada gantaallada. Afar hab: Burburka Endothermic - PTFE depolymerizes at ~ 400 ° C tetrafluoroethylene (aad u endothermic, ~ 3,000 ° C soo-gaadhista gaaska gubashada), nuugista kulaylka weyn iyo soo saarida tamarta kulaylka dusha derbiga. Qaboojinta transpiration iyo dahaarka aflaanta gaaska - gaasaska qudhunka ah (tetrafluoroethylene) ayaa ku qulqula dibadda iyada oo loo marayo daloolada yaryar, ka saara kulaylka dusha sare; Filimka gaaska qulqulaya wuxuu ka soocaa gaaska gubashada heerkulka sare ee derbiga, hoos u dhigaya qulqulka kulaylka u dhow ee> 50%; Filimka gaasku waxa uu wax ka beddelaa xawaaraha/heerkulka lakabka xadka, isaga oo yareynaya nabaadguurka walxaha.
Sii akhri
2026-07-06
Farsamadan kooban ee ka socota Jiangsu Aokai waxay falanqaynaysaa sida xad-dhaafka ah ee hooseeya ama heerkulka sintering sare ay u waxyeeleeyaan PTFE maro heerkul sare ah. Diidmada hoose waxay ka tagtaa qaybo aan dhalaalin, taasoo keenta daldalool yar, isku xidhka substrate-ka daahan daciifka ah, sagxadaha qallafsan, xoog makaanik liidata, iyo muuqaal muuqaal caano ah. Kulaylku wuxuu keenaa hoos u dhaca kulaylka ee PTFE, abuurista godad godad leh, goobooyin, jajabnaan, midab huruud ilaa madow, iyo sii daynta qiiqa sunta ah. Labada darafba waxay burburiyaan isafgaradka, waxqabadka aan dhegta lahayn, dabacsanaanta, dahaarka, iyo xasilloonida cabbirka.
Sii akhri
2026-05-21
impregnation PTFE kuma koobna oo kaliya maro fiberglass ah. Maqaalkani wuxuu soo bandhigayaa 7 substrates oo kale - aramid, fiber carbon, PBI, birta daloolka leh, graphite, asbestos (la soo baxay), iyo buuxinta dhoobada - oo leh habraacyadooda, faa'iidooyinka, xaddidaadaha, iyo codsiyada muhiimka ah.
Sii akhri
2026-05-15
Sida xirfadle soo saaraha PTFE dhar heerkul sare leh, Jiangsu Aokai Qalabka Cusub wuxuu ku siinayaa aragtiyo xirfadeed. Ujeedada ugu muhiimsan ee daaweynta dusha sare ee fiberglass waa in la dhiso buundada molecular ee u dhaxaysa fiberglass-ka aan organic iyo PTFE organic, si ay asal ahaan u xalliyaan inc-ga asalka ah.
Sii akhri