Qalabka birta PTFE ee tayada sare leh

Tuubooyinka PTFE ee birta ah ee dahaaran waxay ku raaxaystaan ​​sumcadda "King of Plastics", oo leh heerkul aad u fiican iyo iska caabin daxalka, waxayna ku habboon yihiin gudbinta warbaahinta daxalka leh sida nitric acid, sulfuric acid, hydrofluoric acid, phosgene, chlorine, aqua regia, acids isku dhafan, bromides iyo dareerayaasha kale ee organic. Tuubbooyinka PTFE ee birta ah ee lagu dhejiyay kuwaas oo si habsami leh ugu shaqeyn kara heerkul sare (gudahood 150 ° C) xaaladaha cadaadiska xun ee muddada dheer waxay xalliyeen cilladaha birta hore ee PTFE ee tuubooyinka iyo qalabyada kuwaas oo aan iska caabin karin cadaadiska taban waxaana si ballaaran loo isticmaalaa distillation badan iyo heerkul sare oo kale iyo nidaamyada cadaadiska xun.

Tuubbooyinka riixista-cadaadiska ee birta ah waa farsamayn farsamaysan oo keliya, marka la barbar dhigo tignoolajiyada kale ee farsamaynta tuubada teflon ee birta, birta safan ayaa leh: cufnaanta sare, dusha siman, dhumucdiisuna tahay lebis iyo astaamo kale. "cufnaanta sare" waxay ka hortagtaa dhexdhexaadinta inay soo gasho oo si fudud uma qalloocin isticmaalka; "Dusha jilicsan" waxay ka dhigaysaa caabbinta qulqulka dhexdhexaadka ah mid yar oo si wax ku ool ah u ilaalisa dhajinta; Dhumucdiisuna waxay ka dhigaysaa birta dahaaran ee tuubada PTFE inay leedahay xoog sare iyo waxqabadka shaabadeynta wanaagsan ee flange. Waxay ku habboon tahay uruurinta kala duwan ee acids, alkalis, oksaydhiyeyaasha xooggan, aqua regia iyo warbaahinta kale ee xoogga leh.

Marka la barbardhigo birta kale ee birta ah ee tuubooyinka Teflon, tuubooyinka Teflon ee birta ah waxay leeyihiin sifooyinka soo socda: cufnaanta sare, dusha siman, dhumucdiisuna tahay, iwm. "Dusha jilicsan" waxay ka dhigaysaa caabbinta qulqulka dhexdhexaadka ah mid yar oo si wax ku ool ah u ilaalisa dhajinta; Dhumucdiisuna waxay ka dhigaysaa birta dahaaran ee tuubada PTFE inay leedahay xoog sare iyo waxqabadka shaabadeynta wanaagsan ee flange. Waxay ku habboon tahay uruurinta kala duwan ee acids, alkalis, oksaydhiyeyaasha xooggan, aqua regia iyo warbaahinta kale ee xoogga leh.

Dhumucda dahaarka dahaarka Fluorine