PTFE mauna ndi ma mesh opangidwa ndi polytetrafluoroethylene (PTFE). Ili ndi zabwino zambiri:
1.Kukana kutentha kwakukulu:PTFE mauna angagwiritsidwe ntchito osiyanasiyana kutentha osiyanasiyana. Imatha kukhala ndi magwiridwe antchito abwino pakati pa -180 ℃ ndi 260 ℃, zomwe zimapangitsa kuti zikhale zothandiza kwambiri m'malo ena otentha kwambiri monga kusefera ndi chitetezo. Mwachitsanzo, mu zida zosefera mpweya wa flue za ng'anjo zamakampani,PTFE maunaimatha kupirira kutentha kwambiri kwa gasi wa flue popanda kupunduka kapena kuwononga pa kutentha kwakukulu ngati zipangizo wamba.
2.Chemical kukhazikika:Simawononga konse ndi mankhwala aliwonse. Kaya ndi asidi wamphamvu, alkali wamphamvu kapena zosungunulira organic, ndizovuta kuwononga mauna a PTFE. Mu kusefera kwa mapaipi amakampani opanga mankhwala, kutetezedwa kwa zotengera zamankhwala, ndi zina zambiri, mauna a PTFE amatha kuletsa dzimbiri lazinthu zamankhwala ndikuwonjezera moyo wautumiki wa zida. Mwachitsanzo, mu njira yopanga sulfuric acid, mesh ya PTFE yomwe imagwiritsidwa ntchito kusefa sulfuric acid mist sidzawonongeka ndi sulfuric acid ndipo imatha kumaliza ntchito yosefera bwino.
3.Low friction coefficient:Pamwamba pa PTFE mauna ndi osalala kwambiri ndipo ali otsika kwambiri mikangano coefficient. Izi zimapangitsa kuti zizichita bwino muzochitika zina zogwiritsira ntchito zomwe zimafuna kukangana kochepa. Mwachitsanzo, mu zotchinga zoteteza mbali zina zamakina, ma mesh a PTFE amatha kuchepetsa kukangana pakati pamakina ndi zotchingira zoteteza, kuchepetsa kuvala, komanso kuwongolera magwiridwe antchito a magawo amakina.
4.Kutsekereza kwamagetsi kwabwino:Ndi chinthu chabwino kwambiri chotchingira magetsi. Pachitetezo cha zida zamagetsi, chitetezo chotchinjiriza mawaya ndi zingwe, ndi zina zambiri, ma mesh a PTFE amatha kugwira ntchito yabwino yotchingira. Mwachitsanzo, muzitsulo zosanjikiza za zingwe zothamanga kwambiri, mauna a PTFE amatha kuletsa kutayikira kwapano ndikuwonetsetsa chitetezo chamagetsi.
5.Kupuma ndi kutha kwa madzi:Malinga ndi njira zosiyanasiyana zopangira, ma mesh a PTFE amatha kupangidwa kukhala zinthu zokhala ndi mpweya wosiyanasiyana komanso permeability wamadzi. Muzovala zina zopumira komanso zopanda madzi, PTFE mesh imatha kutsekereza kulowa kwa mamolekyu amadzi ndikulola kuti nthunzi yamadzi idutse, kupangitsa kuti wovalayo akhale wowuma komanso womasuka.
Kodi ntchito zenizeni za PTFE mesh pamakampani ndi ziti?
Mauna a PTFE ali ndi ntchito zosiyanasiyana zamafakitale. Nawa ena mwa madera ofunsira:
1. Makampani opanga mankhwala
Kuyeretsa gasi ndi kusefera kwamadzi: PTFE mesh imagwiritsidwa ntchito nthawi zambiri pamakina osefera mankhwala chifukwa cha kukana kwake kwa dzimbiri komanso kusagwira ndodo. Imatha kuthana bwino ndi zowononga, zowoneka bwino kwambiri, zapoizoni komanso zovulaza.
Chitetezo cha mapaipi ndi zida: Zida za PTFE zimagwiritsidwa ntchito popanga mapaipi, mavavu, mapampu ndi zisindikizo kuteteza zida kuti zisawonongeke ndi mankhwala.
2. Makampani opanga zakudya ndi mankhwala
Kusefera kwa mpweya ndi madzi: PTFE mesh ndi yopanda poizoni, yopanda fungo komanso yosavuta kuyeretsa. Amagwiritsidwa ntchito kwambiri mu kusefera kwa mpweya m'mafakitale opangira chakudya komanso kusefera kwamadzi mumayendedwe opanga mankhwala.
Zida zokutira ndi zisindikizo: Mu zokutira zamkati ndi zisindikizo za zida zopangira chakudya, zida za PTFE zimatsimikizira chitetezo cha chakudya ndi kulimba kwa zida.
3. Kuteteza chilengedwe
Kuchiza gasi ndi zinyalala: PTFE mauna chimagwiritsidwa ntchito pochiza zimbudzi ndi zinyalala mankhwala mankhwala zinyalala, ndipo amatha bwino kusefa madzi oipa ndi zinyalala mpweya okhala ndi dzimbiri zinthu monga fluoride ndi kloridi.
Kuwongolera kuwononga utsi wa mafakitale: Matumba osefera a PTFE amachita bwino pakusefera kwa utsi wotentha kwambiri m'mafakitale monga kusungunula zitsulo, kupanga simenti ndi kupanga mphamvu zamagetsi. Amatha kupirira kutentha kwambiri mpaka 260 ° C, ndipo amakhala ndi kusefera kwapamwamba komanso kuyeretsa bwino.
4. Makampani amafuta ndi gasi
Dongosolo la kusefera kwamafuta ndi gasi: PTFE mesh imagwiritsidwa ntchito nthawi zambiri pakusefera mafuta ndi gasi, kukonza ndi kuyendetsa chifukwa cha kukana kwake kutentha komanso kukhazikika kwamankhwala.
5. Makampani opanga mphamvu
Mphamvu za nyukiliya ndi mphepo: Posefedwa kwa mpweya wotulutsa mpweya m'mafakitale opangira mphamvu za nyukiliya ndi kusefera kwa mpweya mu makina opangira mphepo, PTFE mesh yakhala chinthu chabwino kwambiri chosefera chifukwa champhamvu zake zamagetsi komanso kusayaka.
6. Munda wa zamlengalenga
Makina osefera a gasi ndi madzi: PTFE mesh imagwiritsidwa ntchito kwambiri pamakina osefera mpweya ndi madzi mundege ndi ndege chifukwa champhamvu zake zamagetsi komanso kusayaka.
7. Ntchito zina
Zipangizo zamagetsi ndi zamagetsi: Zomwe zimagwiritsidwa ntchito pamagetsi a PTFE zimapangitsa kuti zigwiritsidwe ntchito kwambiri pakutchinjiriza chingwe, matabwa osindikizira ndi zida zotchingira zida zamphamvu kwambiri.
Zipangizo zamankhwala: PTFE ndi yoyera kwambiri komanso kukana kwa mankhwala kumapangitsa kuti ikhale chinthu choyenera pazida zamankhwala monga ma catheter, ma valve ndi zolumikizira.
PTFE mauna amatenga gawo losasinthika m'mafakitale ambiri chifukwa cha kukana kwake kutentha kwambiri, kukana dzimbiri, kukangana kochepa komanso zinthu zosagwira ndodo.
Nthawi yotumiza: Apr-21-2025