Polytetrafluoroethene,amagambo ahinnye:PTFE
Alias: PTFE, tetrafluoroethylene, umwami wa plastiki, F4.
Ibyiza bya PTFE
PTFEni plastiki idasanzwe yubuhanga, kuri ubu ni ibikoresho birwanya ruswa, bizwi nka "king king".Ibintu nyamukuru biranga ni ubushyuhe buke kandi buke, birwanya ruswa, irinda cyane, irwanya gusaza, kwiyitirira amavuta.
Ikoreshwa mu kirere, ibikoresho bya elegitoroniki n'ibikoresho by'amashanyarazi, inganda zikora imiti, imashini n'ibikoresho, ibiryo n'ubuvuzi, pompe, indangagaciro n'imiyoboro, imodoka n'amato, compressor zo mu kirere, n'ibindi, kandi byahindutse ibikoresho by'ingenzi mu gukemura ikoranabuhanga ry’ingenzi muri iki gihe inganda.
PTFE molekile inert F atom ikingira kandi ikingira umurongo wa CC, kandi ingufu za CF zihuza cyane cyane, urunigi rwa molekile biragoye kurimburwa, ni imiterere ihamye.Imiterere ya molekile nayo isobanura ibintu byiza bikurikira bya PTFE.
Kurwanya ruswa:Usibye ibyuma bya alkali byashongeshejwe hamwe na solde nkeya nka hydrocarbone ya alkane yose hejuru ya dogere selisiyusi 300, irwanya ruswa yamara igihe kirekire nindi miti iyo ari yo yose.
Kurwanya ubushyuhe bwo hejuru kandi buke: burashobora gukoreshwa igihe kirekire -60 + 260 ℃.
Amavuta menshi:coefficient ntoya yo guterana mubikoresho bikomeye, ndetse urubura ntirushobora kubigereranya na rwo.
Kudakurikiza:ntoya ntoya hejuru mubikoresho bikomeye, ntabwo ifatanye nibintu byose.
Kurwanya Ikirere:Ubuzima buramba cyane muri plastiki.
Uburozi:ibikoresho birashobora gukoreshwa nkimiyoboro yamaraso yubukorikori, idafite uburozi na non-allergique nibindi bitekerezo bibi, kubikoresho byo murwego rwibiryo nubuvuzi.
Ibikoresho byo kubika:firime ifite umubyimba nkikinyamakuru irahagije kugirango irwanye amashanyarazi menshi ya 1500V.
Byongeye kandi, PTFE nayo ntigira uburyo bwo kwinjiza amazi, kudakongoka, kandi ni cyane kuri ogisijeni, urumuri ultraviolet.
Ibibi bya PTFE
Nubwo PTFE ifite imikorere myiza yuzuye, ariko imbaraga zubukanishi nkeya, coefficente nini yo kwaguka kumurongo, kutambara neza kwangirika, kutanyerera kwinyanja, kutagira ubushyuhe bwumuriro nibindi bitagenda neza.Mu mbaraga za mashini nibindi bihe bigoye, nko gukoreshwa munganda zifunga valve hamwe nimbibi nyayo yo gukoresha neza ubushyuhe buri muri -70 ~ + 150 ℃.Kugirango tuneshe izo nenge, resin ya PTFE irashobora kuzuzwa nimbaraga zongera imbaraga kugirango zongere imiterere yimikorere yibikoresho, kugirango twagure uburyo bwo gukoresha ibikoresho byayo.
Intangiriro kumiterere yibara rya PTFE
Ibara ryumwimerere rya PTFE ni amata yera, mugihe PTFE yamabara ni ukubera ibikoresho fatizo bya PTFE byuzuyemo ibikoresho byingirakamaro.Ibikoresho byingirakamaro birashobora kugabanywamo ibyiciro bibiri ukurikije imikoreshereze: umukozi wongera imbaraga hamwe nifu yifu yamabara.
Ifu yamabara yamashanyarazi icyiciro: yuzuyemo ifu yamabara muri PTFE, irashobora kuba mwirabura, umuhondo, umutuku, icyatsi, ubururu nibindi.Ifu yifu yamabara nuguhindura gusa ibara rya PTFE, igipimo cyuzuza ni gitoya rero ingaruka zumwimerere wa PTFE zishobora kwirengagizwa.Mubyukuri, ibara ryifu yamabara igomba kuba ishobora kugira ingaruka kumiti ya PTFE, izirinda, imbaraga zingana nibindi bikoresho bya mashini.Kubwibyo, ibihe bimwe byihariye bigomba kubimenya.Amabara PTFE yujuje ibyifuzo byabakiriya bafite ibisabwa kumabara agaragara.
Kugura neza PTFE tubing ntabwo ari uguhitamo gusa ibintu bitandukanye kubikorwa bitandukanye.Ibindi byo guhitamo uruganda rwizewe.BesteflonFluorine plastike Inganda Co, Ltd izobereye mu gukora ubuziranengePTFEna tebes kumyaka 20.Niba hari ibibazo bya ptfe nibikenewe, nyamuneka utugire inama kugirango ubone inama zumwuga.
Igihe cyo kohereza: Apr-19-2024