PTFE ni plastike iramba izwi kugeza ubu.Ikoreshwa cyane mubikorwa bitandukanye bifite ibidukikije bikaze.Bitewe n'imikorere myiza yacyo, yagiye ihinduka ibicuruzwa nyamukuru mubicuruzwa bya pulasitike (Byose byitwa Polytetrafluoroethylene).Kubwibyo, hari nabandi benshi bakora ibicuruzwa nkibi.PTFE irashobora gukorwa muburyo bwinshi bwibicuruzwa, nka tebes, inkoni, amasahani, gasketi, firime, nibindi, bikoreshwa mubice bitandukanye.
Umuyoboro wa PTFE ni iki?
Polytetrafluoroethylene (mu magambo ahinnye yiswe PTFE), bakunze kwita "Umwami wa Plastike", ni polymer ya molekile ndende yabonetse hakoreshejwe polymerizing tetrafluoroethylene nka monomer, yera cyangwa yoroheje.Ibi bikoresho ntabwo birimo pigment cyangwa inyongeramusaruro, kandi bifite ibimenyetso biranga aside na alkali birwanya, birwanya imiti itandukanye, kandi ntibishobora gukemuka mumashanyarazi yose.Byongeye kandi, PTFE ifite ubushyuhe bugari kandi irashobora gukoreshwa igihe kirekire kuri -65 ° C ~ 260 ° C mukibazo gisanzwe.Yakozwe nuburyo bwo gukuramo paste.PTFE tubing yakozwe ikoresheje paste yoroheje irashobora guhinduka kandi irashobora gukora igituba cya PTFE gifite diametre y'imbere ntoya nka mm 0.3 kugeza kuri mm 100 ntarengwa hamwe n'uburebure bwurukuta ruto nka mm 0.1 kugeza kuri mm 2.Kubwibyo, polytetrafluoroethylene (PTFE) tubing nigicuruzwa gihindagurika cyane gitanga ibintu byinshi mubikorwa bitandukanye.
Impamvu imiyoboro ya PTFE ikoreshwa cyane:
1. Kurwanya ubushyuhe bwinshi, kudashonga mumashanyarazi yose.Irashobora kwihanganira ubushyuhe bwo hejuru bugera kuri 300 ° C mugihe gito, kandi muri rusange irashobora gukoreshwa ubudahwema hagati ya 200 ° C na 260 ° C, hamwe nubushyuhe bukomeye bwumuriro.
2. Kurwanya ubushyuhe buke, ubukana bwiza bwubukanishi ku bushyuhe buke, nubwo ubushyuhe bwamanuka kuri -65 ℃, ntibuzahinduka, kandi burashobora gukomeza kuramba 5%.
3. Kurwanya ruswa, kwinjizamo imiti myinshi nuwumuti, birwanya aside ikomeye na alkalis, amazi nudukoko twinshi kama, birashobora kurinda ibice ubwoko ubwo aribwo bwose bwangirika.
4. Kurwanya gusaza, munsi yumutwaro mwinshi, bifite ibyiza bibiri byo kurwanya kwambara no kudafatana.Ubuzima bwiza bwo gusaza muri plastiki.
5. Amavuta menshi, coefficient yo hasi yo guterana mubikoresho bikomeye.Coefficient de friction ihinduka iyo umutwaro unyerera, ariko agaciro kari hagati ya 0.05-0.15.Kubwibyo, ifite ibyiza byo gutangira kwihanganira bike no gukora neza kugirango bikore.
6. Kudafatana ni ntoya ntoya hejuru yibikoresho bikomeye, kandi ntabwo yubahiriza ibintu byose.Ibintu hafi ya byose ntibizakomeza.Filime yoroheje cyane nayo yerekana ibintu byiza bitari inkoni.
7. Ntabwo ari impumuro nziza, itaryoshye, idafite uburozi, inert physiologique, kandi ntigira ingaruka mbi iyo yatewe mumubiri nkimitsi yamaraso ningingo igihe kirekire.
8. Umucyo woroshye kandi woroshye.Mugabanye cyane ibikorwa byumukoresha.
Bimwe mubikoreshwa muburyo bwa PTFE:
Inganda zikora imiti
Kubera imiti myinshi irwanya imiti hafi ya yose, imiyoboro ya PTFE nibyiza gukoreshwa munganda zikora imiti.Ibi birimo inganda za semiconductor.Inzira zigezweho mubikorwa bya semiconductor bisaba gupima neza no gutwara ibintu byangirika (acide na base).Ibi birashobora kwangiza cyane umuyoboro wo kubyara mugihe gito.
Inganda zimodoka
Muri moteri yimodoka, tubing yujuje ubuziranenge ikozwe muri PTFE ikoreshwa muguhumeka lisansi na gari ya moshi.Nkamavuta ya lisansi, amashyanyarazi ya turbocharger, imashini ikonjesha, ibyuma bya feri byikora, moteri ya feri ya moto, moteri ya mazutu, moteri yo gusiganwa hamwe n’amashanyarazi.Ibiranga ubushyuhe bwo hejuru hamwe nubushyuhe buke, kurwanya umuvuduko mwinshi, kwihanganira kwambara no kurwanya ruswa ya PTFE ituma igira ubuzima bumara igihe kirekire idasimbuwe kenshi.
3. Inganda zo gucapa 3D
Mu icapiro rya 3D, filime igomba kwimurirwa mu icapiro rya nozzle, bigomba gukorwa mu bushyuhe bwo hejuru.PTFE tubing niyo polymer ikunzwe cyane munganda zicapura 3D bitewe nubushyuhe bwo hejuru bwubushyuhe hamwe nubutunzi butari inkoni, bifasha kunyerera ibikoresho byoroshye kuva nozzle.
4.Inganda zubuvuzi
Imiterere yihariye yigituba cya PTFE nayo irimo imiterere-yoroshye-isukuye.Mu myaka icumi ishize, PTFE tubing yagiye ikoreshwa mubikoresho byubuvuzi.Bitewe na coefficient nkeya yo guterana kwa PTFE tubing, bivuze ko ifite ubuso bworoshye cyane butaba masike cyangwa ngo ifashe gukura kwa bagiteri.Muri byo, ama hose akoreshwa mu kunywa urumogi, catheters, pipeti na endoskopi.
5. Inganda zibiribwa
Bitewe nuburyo bworoshye bwo gukora isuku nibidafite inkoni, PTFE tubing irashobora gukoreshwa mubiribwa.By'umwihariko, imiyoboro ikozwe muri PTFE ituzuye irakwiriye kubera kutabogama kwabo kandi ikurikiza amabwiriza y’ubuyobozi bw’ibiribwa n’ibiyobyabwenge muri Amerika.Kubwibyo, byagaragaye ko ntacyo bitwaye uhuye na plastiki nubwoko bwose bwibiryo.
Kugura neza PTFE tubing ntabwo ari uguhitamo gusa ibintu bitandukanye kubikorwa bitandukanye.Ibindi byo guhitamo uruganda rwizewe.Besteflon Fluorine plastike Inganda Co, Ltd izobereye mu gukora amavatiri meza ya PTFE hamwe nigituba kumyaka 15.Niba hari ibibazo nibikenewe, nyamuneka utugire inama kugirango ubone inama zumwuga.
Ingingo bifitanye isano
Igihe cyo kohereza: Kanama-13-2022