2026-06-12
Dharka heerkulka sare ee PTFE waxaa si weyn loogu isticmaalaa warshadaha kiimikada ee toddobada codsiyo muhiim ah: flange gaskets iyo dahaarka tuubooyinka (iska caabiya acids / alkalis xoog leh), reactor iyo dahaarka taangiga (hortagga daxalka birta, nadiifinta fudud), bacaha filter gaaska daxalka ah (ilaa 260 ° C), kala-goysyada ballaarinta maro koronto, anti-padssion. daboolka dahaadhka. FDA iyo UL darajooyin la heli karo.
Sii akhri
2026-06-11
Dharka heerkulka sare ee PTFE (Fiberglass PTFE-dahaarka leh) waxay bixisaa afar faa'iidooyin oo muhiim ah sida dahaarka ka-hortagga daxalka: kiimikaad-ka-hortagga aqua regia, alkalis xooggan, dareerayaasha), heerkulka ballaaran (-70 ° C ilaa 260 ° C joogto ah, 350 ° C ugu sarreysa), ka hortagga xasilloonida cabbirka (<0.5% nadiifinta dusha sare), iyo nadiifinta dusha sare). Loo isticmaalo tuubooyinka kiimikaad, munaaradaha nadiifinta, haamaha wax lagu guro, iyo qalabka cuntada/farmasiga. Heerarka FDA waa la heli karaa.
Sii akhri
2026-06-11
Dharka heerkulka sare ee PTFE wuxuu bixiyaa lix faa'iidooyin oo muhiim ah sida suunka gudbinta daabacaadda: dusha aan dhejin (koollada daabacaadda iyo khad si nadiif ah loo sii daayo), 260 ° C iska caabinta kulaylka (qallajinta waxtarka leh), xasilloonida cabbirka (<0.5% elongation, diiwaangelinta saxda ah), qallafsanaanta kiimikaad (waxay u adkaysataa koollada dufanka leh), kala-bax hooseeya (hawl-gal siman), midab-adag, iyo caadaysi. Ku habboon daabacaadda shaashadda, daabacaadda dhijitaalka ah, iyo codsiyada wareejinta kulaylka.
Sii akhri
2026-06-10
Dharka heerkulku sareeyo ee Anti-static PTFE wuxuu isku daraa kuwa aan dhegta lahayn, kulaylka u adkaysta (260°C), iyo sifooyinka kiimikaad ahaan aan shaqayn ee PTFE caadiga ah oo leh waxqabad fadhiid ah. Codsiyada muhiimka ah: wax soo saarka elektiroonigga ah (lamination PCB, qayb ka mid ah maaraynta), PV module lamination (hortagga ESD waxyeello unugyada qoraxda), cuntada iyo dawooyinka ka baaraandegi (Dabac-ammaan ah Dubidda dubista), dhirta kiimikaad (daxalka, anti-static ducting), iyo dhar / warshadaha daabacaadda. Iska caabbinta dusha sare sida caadiga ah 10⁶-10⁹ Ω.
Sii akhri
2026-06-10
PTFE nolosha adeeg dhar heerkul sare ah aad ayey u kala duwan tahay marka loo eego codsiga. Dahaarka ka hortagga daxalka kiimikadu waxay socon kartaa 3+ sano (4x ka dheer caag). Saxarada cuntada lagu dubo bilihii ugu dambeeyay iyada oo wax yar ay xumaatay. Suumanka qaada warshaduhu waxa ay xidhaan khilaaf. Lamination PV (150 ° C, xiriirka EVA) wuxuu leeyahay nolol dhexdhexaad ah. Codsiyada is jiid-jiidka culus ( discs abrasive) waxay leeyihiin nolol gaaban. Qodobbada muhiimka ah: xakamaynta heerkulka (joogi ≤260°C), iska ilaali xayndaabyada fiiqan, nadiifinta joogtada ah, iyo beddelka waqtiga ee marka ay finan ama jaale leedahay.
Sii akhri
2026-06-09
Dharka heerkulka sare ee PTFE waa xasiloon ilaa 300 ° C, laakiin dabku wuu jajabiyaa oo sii daayaa gaasaska sunta ah: hydrogen fluoride (HF) (corrosive, bararka sambabada) iyo perfluoroisobutylene (PFIB) (midab la'aan, ur la'aan, ~ 10x ka badan sunta fosgene, ma jiro daawo ka hortag ah). Sidoo kale kaarboon monoxide, hadhaaga PFOA, iyo raad dioxins. Maaskarada qiiqa caadiga ah waa kuwo aan waxtar lahayn; adeegso qalabka neefsashada ee iskaa ka kooban (SCBA). Calaamadaha waxaa laga yaabaa in dib loo dhigo.
Sii akhri
2026-06-08
Dharka heerkulku sareeyo ee PTFE (Fiberglass PTFE-dahaarka leh) ayaa ku habboon kuleylinta mikrowave sababtoo ah waxay gudbisaa microwave-yada iyada oo aan la nuugin tamar, waxay u adkaysataa 260 ° C, waxayna leedahay dusha aan dhegta lahayn. Codsiyada waxaa ka mid ah sariiraha lagu dubayo mikrowave, suumanka qalajiyaha qalajiyaha warshadaha, dahaarka kicinta ee dheefshiidka kiimikaad, iyo dahaarka bacaha salool microwave. Darajooyinka FDA waxay diyaar u yihiin xiriirka cuntada.
Sii akhri
2026-06-05
Dharka heerkulkiisu sareeyo ee PTFE (Fiberglass-dahaarka leh ee PTFE) ayaa iska caabin liidata leh sababtoo ah substrate-ka fiberglassku si dabiici ah ayuu u jajaban yahay. Dharka khafiifka ah (0.08mm) waxay badbaadaan boqollaal ilaa kun oo laalaab; darajooyin culus (>0.25mm) dildilaac daraasiin ka dib. Satin tidcanka ayaa ka sarreeya timaha cad. Laabashada joogtada ah, ka fiirso filimka PTFE adag ama dhar aramid ku salaysan.
Sii akhri
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 miiska 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 (fibreglass-dahaarka PTFE) waa warbaahin shaandheyn qaali ah oo loogu talagalay xaaladaha aadka u daran: ka saarista gaaska qiiqa ka saarida (sibidhka, gubi qashinka, kuleyliyaha dhuxusha ilaa 260°C), sifaynta dareeraha wasakhaysan (asiidhka, alkalis, saliid), cuntada/farmasiga shaandhaynta nadiifinta, 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