2026-06-05
PTFE dhar heerkul sare leh (Fiberglass PTFE-dahaarka leh) ayaa si weyn loogu isticmaalaa daabacaadda dharka iyo dheehidda suunka daabacaadda kulaylka (180-230 ° C), daboolka daabacaadda shaashadda, suumanka mesh qallajinta, suunka mashiinka fusing, iyo duubista rullaluistemadka. Dusha sare ee aan dhegta lahayn waxay ka hortagtaa haraaga khad/xabagta, yaraynta nadiifinta wakhtiga dhimista iyo hagaajinta tayada dharka. Suunka aan dhamaadka lahayn ee aan dhamaadka lahayn ayaa awood u siinaya wax soo saar joogto ah.
Sii akhri
2026-06-04
PTFE dhar heerkul sare ah (fiberglass-dahaarka PTFE) waa warbaahin shaandheyn qaali ah oo loogu talagalay xaaladaha ba'an: ka saarida gaaska qiiqa ka saarida (sibidhka, gubi qashinka, kuleyliyaha dhuxusha ilaa 260°C), sifaynta dareeraha wasakhaysan (asiidh, alkalis, saliid), cunto / dawooyinka sifaynta nadiifka ah, iyo HEPA nadiifinta qolka nadiifinta. Dusha aan dhegta lahayni waxay ka hortagtaa boodhka gogosha waxayna ogolaataa nadiifin fudud. Darajooyinka xuubka-xiran waxay gaadhaan qiiq aad u hooseeya.
Sii akhri
2026-06-04
PTFE maro heerkulkeedu sarreeyo waxay ilaalisaa dahaarka korantada ee ugu fiican -180°C ilaa 260°C: iska caabin mugga>10¹³ Ω·cm at 200°C, dielectric joogto ah oo degan 2.0-2.1. Wixii ka sarreeya 260°C, PTFE way jilcisaa, way ka qudhuntaa in ka badan 327°C, luminaysa dahaarka si joogto ah. Ka hooseeya 0 ° C, dahaarka ayaa soo hagaagaya laakiin daaha ayaa noqda mid jajaban. Ku jir 260°C si aad u hesho waxqabad la isku halayn karo.
Sii akhri
2026-06-03
Dharka heerkulkiisu sareeyo ee PTFE (Fiberglass PTFE-dahaarka leh) ayaa ku habboon suumanka gudbinta cuntada sababta oo ah iska caabbinta kulaylka 260°C, -70°C dabacsanaanta qabowga, dusha aan dhegta lahayn, iyo u hoggaansanaanta FDA. Codsiyada muhiimka ah: foornooyinka rootiga lagu dubayo (Buskut, rooti, pizza), alaab-qaadayaasha cuntada la shiilay, khadadka qaboojinta nacnaca, tunnelyada qaboojinta, kulaylka daboolayaasha, iyo duubabka duubka. Waxay yaraynaysaa qashinka iyo wakhtiga nadiifinta.
Sii akhri
2026-06-01
Jadwalka - riixida dharka PTFE-dahaarka leh ee u dhexeeya rollers muraayadaha kuleylka leh ee 360-380 ° C - waxay si weyn u beddeshaa qaab-dhismeedka dusha sare, sifooyinka sii-deynta, impermeability, iyo waxqabadka farsamada. Waxay yaraynaysaa qallafsanaanta laga bilaabo Ra 0.5-1.0 μm ilaa <0.05 μm, waxay xidhaa godad godad leh, waxay hagaajisaa caabbinta xidhashada, laakiin waxay yaraynaysaa xoogga jeexjeexa iyo dabacsanaanta. Muhiim u ah xadhkaha sii daaya iyo dahaarka korantada.
Sii akhri
2026-05-28
Dahaarka lebbiska ee dharka heerkulka sare ee PTFE waxaa lagu go'aamiyaa afar arrimood: qaabaynta daahan (xajmiga qayb 0.15-0.35 μm, viscosity, content adag), daahan & habka sintering (daahan daabka doorbiday labis), tayada substrate (qaabka tidcan, pre-daaweynta), iyo deegaanka wax soo saarka (20-25 ° C, <60% RH). Dip + daab habraaca isku dhafan ayaa dheellitiraya dhexgalka iyo simanaanta dusha.
Sii akhri
2026-05-26
PTFE dhar heerkul sare leh iyo dhar silikoon labaduba waxay isticmaalaan maro fiberglass ah saldhig ahaan laakiin waxay ku kala duwan yihiin alaabta daahan (PTFE resin vs silikoon). PTFE waxay ku fiican tahay kuwa aan dhejiska lahayn, xidhashada iska caabbinta, iyo caabbinta kiimikaad ilaa 260°C. Dharka silikoonku wuxuu bixiyaa dabacsanaan heer sare ah, dahaarka korantada, iyo iska caabinta dabka (ilaa 230°C). Dooro ku salaysan mudnaantaada.
Sii akhri
2026-05-22
Dharka heerkulku sareeyo ee PTFE waxa uu bixiyaa iska caabin kiimiko oo gaar ah, adkaysi u leh asiidh adag, alkalis, dareerayaasha organic, iyo gaasas daxalka. Maqaalkani waxa uu faahfaahinayaa walxaha adkaysiga u leh, xaddidaadda (Biraha alkali ee dhalaalay, wakiilada fluorinada ee xooggan), iyo arrimaha muhiimka ah sida heerkulka, feejignaanta, iyo walbahaarka farsamada.
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
2026-05-20
Maqaalkani waxa uu sharxayaa sababta maro fiberglass-free alkali waa substrate doorbiday ee PTFE maro heerkul sare. Waxay dabooshaa isku xidhka kiimikaad iyada oo loo sii marayo wakiilada isku xidhka silane iyo sifooyinka jidheed ee muhiimka ah sida xasiloonida kulaylka, xasiloonida cabbirka, iyo iska caabinta daxalka - hubinta waxqabadka waarta ee deegaan adag.
Sii akhri