Chiyambi:
Polytetrafluoroethylene (PTFE) chitoliro ndi zosunthika kwambiri mankhwala amene angapereke osiyanasiyana ntchito m'mafakitale osiyanasiyana.Amapangidwa pogwiritsa ntchito njira ya phala extrusion.The PTFE chitoliro chopangidwa ndi phala extrusion ndi kusintha.Iwo akhoza kupanga PTFE mipope ndi m'mimba mwake mkati ang'onoang'ono monga 0.3 mm kwa munthu pazipita 100 mm ndi khoma makulidwe ang'onoang'ono monga 0.1 mm kuti 2 mm.PTFE hoseimakhala ndi kukhazikika kwamankhwala, imatha kupirira ma acid onse amphamvu, alkalis amphamvu, ma okosijeni amphamvu, ndipo sagwirizana ndi zosungunulira zosiyanasiyana.Itha kugwiritsidwa ntchito nthawi zonse mkati mwa -60 ℃～+260 ℃, yodalirika komanso yabwino kwambiri kukana dzimbiri.Imatha kunyamula mpweya wamphamvu komanso madzi owononga kutentha kwambiri.Komanso, pambuyo ankachitira pa kutentha 260 ℃ kwa 1000h, katundu wake makina ali ndi kusintha pang'ono.PTFE ali ndi otsika kwambiri mikangano chinthu, ndi wabwino odana ndi mikangano, kudzikonda mafuta, malo ake malo amodzi mikangano koyefiyamu ndi zosakwana mphamvu mikangano koyefiya, kotero kubereka anapangidwa ndi ubwino wa otsika kuyambira kukana ndi ntchito khola.Chifukwa PTFE si polar, kutentha zosagwira komanso osayamwa.Ilinso ndi kukana kwambiri kukalamba, kusamata komanso kusayaka.Izi sizingasinthidwe ndi mapaipi ena
Chiyambi chotsatirachi ndikugwiritsa ntchito payipi ya PTFE m'mafakitale osiyanasiyana:
1. Chemical industry
Chifukwa ali ndi kutsutsana kwakukulu kwa mankhwala pafupifupi mankhwala onse,PTFE chubundi chisankho chabwino mumakampani opanga mankhwala.Kuphatikizapo makampani a semiconductor.Njira yamakono yopangira semiconductor imafuna kuyeza kotetezeka komanso kunyamula zakumwa zowononga (ma acid ndi alkalis).Izi zidzawononga kwambiri chitoliro choperekera pakanthawi kochepa
2.Makampani azachipatala
The katundu wapadera PTFE mapaipi amaphatikizanso zosavuta kuyeretsa pamwamba kapangidwe.M'zaka khumi zapitazi, machubu a PTFE akhala akugwiritsidwa ntchito kwambiri pazida zamankhwala.Chifukwa cha kuchepa kwamphamvu kwa chubu cha PTFE, izi zikutanthauza kuti pamwamba pake ndi yosalala kwambiri ndipo sichidzaphimba kapena kuthandizira mabakiteriya kukula.Pakati pawo, ma hoses amagwiritsidwa ntchito ngati intubation, catheters, pipettes ndi endoscopes.Amapanganso zida ndi zida zosiyanasiyana, monga mipope, ma ventilator, ndolo, mphira wa apulo, magolovesi ndi zida zina zopangira.Kuphatikiza apo, zida zambiri zogwirira ntchito zomwe madokotala amagwiritsa ntchito posanthula zamoyo zamunthu zimapangidwanso ndi zinthu za PTFE
3. Makampani oyendetsa ndege
PTFE mapaipi ndi fluoropolymers osayaka moto.Kugundana kwawo kochepa kumawathandiza kuti azigwira ntchito pansi pa kutentha kwakukulu ndi kupanikizika.Ichi ndichifukwa chake machubuwa amagwiritsidwa ntchito ndi makampani opanga ndege kukulunga mawaya ndi zingwe
4.Automobile industry
Mu injini zamagalimoto, mapaipi apamwamba amafuta opangidwa ndi PTFE amagwiritsidwa ntchito potulutsa mafuta komanso njanji zamafuta.Pakalipano, Mapaipi a brake pamsika onse ndi ma payipi ophatikizika okhala ndi zolumikizira.Malinga ndi mitundu yosiyanasiyana ya mabuleki agalimoto, imagawidwa kukhala ma hydraulic brake hoses, pneumatic brake hoses ndi vacuum brake hoses.Malinga ndi zomwe zili, zimagawidwa kukhala PTFE brake hose, rabara brake hose ndi nayiloni brake hose.Paipi ya rabara ya brake ili ndi zabwino zake zolimba zolimba komanso kuyika kosavuta, koma choyipa chake ndikuti pamwamba pamakhala kukalamba pambuyo pakugwiritsa ntchito nthawi yayitali.Pankhani ya kutentha kochepa, mphamvu yowonongeka ya nylon brake hose imafooka, ngati imakhudzidwa ndi mphamvu yakunja, ndiyosavuta kuthyoka.Komabe,Besteflon's PTFE chubuali ndi zizindikiro za kutentha kwapamwamba komanso kutentha kwapansi, kuthamanga kwapamwamba, kukana kwa abrasion, ndi kukana kwa dzimbiri, zomwe zimapangitsa kuti zikhale ndi moyo wautali wautumiki ndipo siziyenera kusinthidwa kawirikawiri.Akhoza kukonza zolakwika za zipangizo zina ziwirizo
5.Makampani opanga magetsi
PTFE chubu ali ndi makhalidwe abwino kwambiri magetsi.Amakhala ndi ma dielectric okhazikika komanso otsika kwambiri omwe amatayika mumitundu yayikulu kwambiri.Chifukwa chake, mapaipi a PTFE amagwiritsidwa ntchito ngati zida zapamwamba kwambiri, zotenthetsera kutentha kwa mawaya ndi zingwe, komanso zinthu zotenthetsera zamagetsi ndi masensa a kutentha.M'makampani amagetsi, pofuna kuphimba mawaya ndi zingwe, mapaipi apamwamba a PTFE amagwiritsidwa ntchito, omwe amatha kupirira kutentha kwambiri komanso kuteteza mawaya ku kudula kulikonse.Kuonjezera apo, machubuwa amakhala amitundu yosiyanasiyana kuti azitha kuzindikira mawaya a m’nyumba kapena muofesi
6.Food industry
Chifukwa chosavuta kuyeretsa komanso chopanda ndodo, mapaipi a PTFE polytetrafluoroethylene angagwiritsidwe ntchito pamakampani azakudya.Makamaka, machubu opangidwa ndi PTFE osadzazidwa ndi oyenera chifukwa cha kusalowerera ndale komanso kutsatira malangizo a US Food and Drug Administration.Choncho, zatsimikiziridwa kuti ndizopanda vuto pokhudzana ndi pulasitiki ndi mtundu uliwonse wa chakudya.Chifukwa chake, machubu a PTFE nthawi zambiri amagwiritsidwa ntchito pamakina achikhalidwe a khofi.Kuphatikiza apo, machubu otchedwa sipaghetti okhala ndi chipinda chimodzi kapena chipinda chamitundu yambiri ndi machubu otenthetsera kutentha amagwiritsidwa ntchito.PTFE mankhwala akhoza chosawilitsidwa ntchito njira zonse ochiritsira
7.Makampani opanga zovala
Kusamutsa mankhwala m'mapaipi omwe amagwiritsidwa ntchito pamakampani opanga nsalu kungayambitse dzimbiri.Chifukwa chake, pofuna kupewa vutoli, chubu cha TPFE chimagwiritsidwa ntchito, ndipo zokutira za PTFE zimachitika pamipukutu ya nsalu.
Makampani Osindikiza a 8.3D
Pakusindikiza kwa 3D, filament iyenera kusamutsidwa ku mphuno yosindikizira yomwe iyenera kuchitidwa pamtunda wotentha kwambiri.Popeza PTFE chubu ali mkulu kutentha coefficient ndi sanali ndodo katundu, zimathandiza kuti Wopanda zinthu kuchokera nozzle, choncho ndi polima zofunika kwambiri mu 3D makampani osindikizira.
Chikhalidwe chopanda zamchere cha PTFE chimalola kuti chigwiritsidwe ntchito m'makampani opanga mankhwala, kumene kusamutsidwa kwamadzi okhudzidwa kwambiri kumakhala kofala.Zhongxin Fluorine plastic Industry Co., Ltd. Katswiri wopanga mapaipi apamwamba kwambiri a PTFE kwa zaka 16
Zosaka zokhudzana ndi ptfe hose:
Nthawi yotumiza: Apr-07-2021