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 heersare 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, xoogga saarista, 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