PTFE shine filastik mafi ɗorewa da aka sani a halin yanzu.Ana amfani da shi sosai a cikin masana'antu daban-daban tare da yanayi mara kyau.Saboda kyakkyawan aikinsa, sannu a hankali ya zama babban samfuri a cikin samfuran filastik (Dukkanin ana kiransa Polytetrafluoroethylene).Saboda haka, akwai kuma da yawa masana'antun samar da irin wadannan kayayyakin.Ana iya yin PTFE zuwa nau'ikan samfura da yawa, kamar bututu, sanduna, faranti, gaskets, fina-finai, da sauransu, waɗanda ake amfani da su a fannoni daban-daban.
Menene PTFE tube?
Polytetrafluoroethylene (wanda aka gajarta da PTFE), wanda aka fi sani da "Plastic King", wani babban nau'in polymer ne na kwayoyin halitta wanda aka samu ta hanyar polymerizing tetrafluoroethylene a matsayin monomer, wanda yake fari ko mai haske.Wannan abu ba ya ƙunshi wani pigments ko Additives, kuma yana da halaye na acid da alkali juriya, juriya ga daban-daban kaushi Organic, kuma shi ne kusan insoluble a duk sauran kaushi.Bugu da ƙari, PTFE yana da kewayon zafin jiki mai faɗi kuma ana iya amfani dashi na dogon lokaci a -65 ° C ~ 260 ° C a ƙarƙashin matsa lamba na al'ada.Ana kera shi ta hanyar manna extrusion.PTFE tubing kerarre ta amfani da manna extrusion ne m kuma yana iya kera PTFE tubing tare da ciki diamita kamar yadda kananan kamar 0.3 mm har zuwa iyakar 100 mm da bango kauri a matsayin kananan kamar 0.1 mm zuwa 2 mm.Sabili da haka, bututun polytetrafluoroethylene (PTFE) samfuri ne na musamman wanda ke ba da fa'idodi da yawa a cikin masana'antu daban-daban.
Me yasa ake amfani da bututun PTFE sosai:
1. High zafin jiki juriya, insoluble a kowane sauran ƙarfi.Yana iya jure babban zafin jiki har zuwa 300 °C a cikin ɗan gajeren lokaci, kuma gabaɗaya za'a iya amfani dashi akai-akai tsakanin 200 ° C da 260 ° C, tare da ingantaccen yanayin zafi.
2. Low zafin jiki juriya, mai kyau inji taurin a low zazzabi, ko da idan zazzabi saukad zuwa -65 ℃, shi ba zai zama embrittled, kuma zai iya kula da 5% elongation.
3. Lalacewa, rashin aiki ga mafi yawan sinadarai da kaushi, juriya ga karfi da acid da alkalis, ruwa da nau'ikan kaushi na kwayoyin halitta, na iya kare sassa daga kowane nau'i na lalata.
4. Anti-tsufa, a ƙarƙashin babban nauyi, yana da fa'idodi biyu na juriya da rashin tsayawa.Mafi kyawun rayuwar tsufa a cikin robobi.
5. High lubrication, mafi ƙasƙanci coefficient na gogayya tsakanin m kayan.Matsakaicin juzu'i yana canzawa lokacin da lodin nunin faifai, amma ƙimar tana tsakanin 0.05-0.15 kawai.Sabili da haka, yana da fa'idodin ƙarancin juriya na farawa da aiki mai santsi don yin bearings.
6. Rashin mannewa shine mafi ƙarancin tashin hankali na kayan aiki mai ƙarfi, kuma baya bin kowane abu.Kusan dukkan abubuwa ba za su manne da shi ba.Fina-finan bakin ciki sosai kuma suna nuna kyawawan kaddarorin da ba su da tushe.
7. Ba shi da wari, marar ɗanɗano, ba mai guba ba, physiologically inert, kuma ba shi da wani mummunan halayen idan an dasa shi a cikin jiki azaman tasoshin jini na wucin gadi da gabobin jiki na dogon lokaci.
8. Mai nauyi da sassauƙa.Rage ƙarfin aikin mai aiki sosai.
Wasu amfani na yau da kullun na bututun PTFE:
1.Masana'antar Kemikal
Saboda tsananin juriyarsu ga kusan dukkanin sinadarai, bututun PTFE sun dace don amfani a masana'antar sinadarai.Wannan ya haɗa da masana'antar semiconductor.Hanyoyin zamani a cikin samar da semiconductor suna buƙatar amintaccen aunawa da jigilar abubuwa masu lalata (acid da tushe).Wadannan na iya yin illa ga bututun isarwa cikin kankanin lokaci.
2. Masana'antar Motoci
A cikin injin mota, ana amfani da bututu mai inganci da aka yi da PTFE don ƙafewar mai da dogogin mai.Irin su bututun mai, bututun caja, bututun sanyaya, bututun birki na atomatik, bututun birki na babur, bututun injin dizal, hoses ɗin tsere da tutocin wutar lantarki.Halayen babban zafin jiki da ƙarancin zafin jiki, juriya mai ƙarfi, juriya da juriya da juriya na bututun PTFE suna sa ya sami tsawon rayuwar sabis ba tare da sauyawa akai-akai ba.
3. 3D bugu masana'antu
A cikin bugu na 3D, ya kamata a canja wurin filament zuwa bututun bugawa, wanda dole ne a yi shi a cikin kewayon zafin jiki.PTFE tubing shine mafi fifikon polymer a cikin masana'antar bugu na 3D saboda yawan zafin jiki mai ƙarfi da kaddarorin da ba na sanda ba, waɗanda ke taimakawa zame kayan cikin sauƙi daga bututun ƙarfe.
4.Masana'antar likitanci
Kaddarorin na musamman na bututun PTFE kuma sun haɗa da tsari mai sauƙin tsaftacewa.A cikin shekaru goma da suka gabata, an ƙara yin amfani da bututun PTFE a cikin na'urorin likitanci.Saboda ƙarancin ƙarancin juzu'i na tubing na PTFE, yana nufin yana da shimfidar wuri mai santsi wanda ba abin rufe fuska ba ko kuma yana taimakawa ci gaban ƙwayoyin cuta.Daga cikin su, ana amfani da hoses don cannulas, catheters, pipettes da endoscopes.
5. Masana'antar abinci
Saboda sauƙin tsaftacewa da kaddarorin da ba na sanda ba, ana iya amfani da bututun PTFE a cikin masana'antar abinci.Musamman, bututun da aka yi da PTFE da ba a cika ba sun dace saboda tsaka-tsakinsu na physiological kuma sun bi ka'idodin Hukumar Abinci da Magunguna ta Amurka.Don haka, an tabbatar da cewa ba shi da lahani a cikin hulɗa da filastik da kowane nau'in abinci.
Siyan madaidaicin bututun PTFE ba kawai game da zabar ƙayyadaddun bayanai daban-daban don aikace-aikacen daban-daban ba.Ƙari don zaɓar abin dogara.Besteflon Fluorine roba Industry Co., Ltd. ƙware a cikin samar da high quality PTFE hoses da bututu na 15 shekaru.Idan wasu tambayoyi da buƙatu, da fatan za a ji daɗi don tuntuɓar mu don ƙarin shawarwari na ƙwararru.
Labarai masu alaka
Lokacin aikawa: Agusta-13-2022