Zaɓin fili na hatimi daidai yana da mahimmanci ga nasarar aikin rufewa ta kan layi, tunda an ƙera fili daban-daban don biyan buƙatu daban-daban na yanayin aiki. Ana la'akari da masu canji guda uku a al'ada lokacin kimanta yanayin aiki: yoyon yanayin zafin tsarin, matsa lamba na tsarin da matsakaicin zubewa. Dangane da shekarun ƙwarewar aiki tare da dakunan gwaje-gwaje da ma'aikatan kan layi, mun haɓaka jerin abubuwan haɗin gwiwa masu zuwa:
Thermosetting Sealant
Wannan jerin abubuwan rufewa yana da kyakkyawan aiki zuwa matsakaicin zafin jiki na yayyo. Zai yi ƙarfi da sauri lokacin da aka yi masa allura a cikin kogon hatimi. Don haka yana da kyau a yi amfani da ƙananan kayan aiki na zubewa. Lokacin thermoset ɗin ya dogara da yanayin tsarin, kuma zamu iya daidaita tsarin don haɓakawa ko jinkirta lokacin thermosetting bisa buƙatar abokan ciniki.
Siffar: Wide matsakaici juriya tare da mai kyau sassauci da pliability, m ga flanges, piping, boilers, zafi Exchangers da dai sauransu karkashin high zafin jiki da kuma high matsa lamba. Ba a ba da shawarar yin amfani da ruwan bawul ba.
Yanayin Zazzabi: 100 ℃ ~ 400 ℃ (212℉～752℉) 20C (68℉)
AdanawaSharuɗɗa:a ƙarƙashin zafin jiki, ƙasa da 20 ℃
Rayuwar kai: rabin shekara
tushen PTFE, Cika Sealant
Irin wannan sinadari na hatimin nasa ne na silin da ba ya wargajewa wanda ake amfani da shi don ƙarancin zafin jiki da ɗigowar matsakaicin sinadarai. An yi shi da ɗanyen kayan PTFE wanda ke da ruwa mai kyau a ƙarƙashin ƙananan zafin jiki kuma yana iya ɗaukar matsakaici mai lalata, mai guba da cutarwa.
Siffar: Mai kyau a sinadarai mai karfi, mai da juriya na ruwa, masu dacewa don kowane nau'i na leaks akan flange, bututu da bawul.
Yanayin Zazzabi: -100℃~260℃ (-212℉～500℉)
Yanayin Ajiya: zazzabi dakin
Rayuwar kai: shekara 2
Thermal-fadada Sealant
An ƙera wannan rukunin mahaɗar silsilar don ɗaukar kwararar zafin jiki mai girma. A yadda aka saba, bayan allura, ana buƙatar tsarin sake yin allura don guje wa sake zubewa, saboda matsa lamba na rami zai canza idan kowace tashar tashar allurar ta bambanta. Amma idan aka yi amfani da faɗaɗa sealant, musamman don ƙarami, babu buƙatar sake yin allura saboda faɗaɗa sealant zai daidaita matsi ta atomatik.
Siffar: Thermal-fadada, ba curing, m pliability a karkashin high zafin jiki, m ga flange, bututu, bawuloli, shaƙewa kwalaye.
Yanayin Zazzabi: 100 ℃ ~ 600 ℃ (212℉～1112℉)
Yanayin Ajiya: zafin dakin
Rayuwar kai: shekara 2
tushen fiber, babban zafin jiki sealant
Bayan shekaru 5+ bincike da haɓakawa, mun ƙirƙira da ƙera wannan jerin abubuwan haɗin gwiwa don babban yayyan zafin jiki. Ana zaɓar fiber na musamman daga nau'ikan zaruruwa sama da 30 kuma a haɗa su tare da mahaɗan inorganic sama da 10 don samar da wannan samfur. Yana nuna kyakkyawan aiki a lokacin gwajin babban zafin jiki da gwajin hana wuta, kuma ya zama samfurin mu.
Siffar: ba curing, m pliability karkashin super high zafin jiki, m ga flange, bututu, bawuloli, shaƙewa kwalaye.
Yanayin Zazzabi: 100 ℃ ~ 800 ℃ (212℉～1472℉)
Yanayin Ajiya: zafin dakin
Rayuwar kai: shekara 2
Kowane jerin mahadi a sama yana da zaɓuɓɓuka daban-daban.
Da fatan za a tuntuɓe mu don ƙarin bayani.
Layin Samar da Kai ta atomatik
