Kev nkag mus ntawm PTFE raj
Muaj tej lub sij hawm, kev nkag mus rau hauv cov fluoropolymers yuav ua rau muaj teeb meem nrog lub kaw lus kav dej.
Tam sim no,ZOO TSHAJ PLAWSLub Tuam TxhabTeflon Yeeb NkabCov kws tshaj lij yuav teb cov lus nug txog kev siv tshuab no rau koj.
Qhov permeability ntawm ptfe yeeb nkab yuav ua rau xeb ntawm cov hlau tiv thaiv txheej, ua rau lub neej ntawm cov yeeb nkab luv luv, tus nqi txij nkawm siab, kev ua qias tuaj thiab kev hem thawj rau kev noj qab haus huv ntawm cov neeg ua haujlwm. Feem ntau, feem ntau, nws ua rau tag nrho cov nqi ntawm kev muaj!
PTFE molecule yog cov saw ntev ntawm cov carbon atoms uas muaj cov fluorine atoms nyob ib puag ncig. Txhua lub carbon atom muaj ob lub fluorine atoms txuas nrog nws. Muab qhov polarity muaj zog thiab txhua lub carbon hauv cov saw muaj ob lub fluorine atoms txuas nrog nws, qhov no ua rau PTFE ua lub hauv paus carbon tawv uas nyob ib puag ncig los ntawm tus tiv thaiv fluorinated, ua rau nws yuav luag tiv taus kev puas tsuaj ntawm tshuaj lom neeg.
PTFE muaj cov qauv tsis yog crystallographic thiab crystalline, uas yog compact dua piv rau. Qhov nruj dua, qhov tsis yooj yim rau cov pa roj nkag. Cov qauv siv lead ua ntawm PTFE tuaj yeem hloov kho kom zoo dua nws qhov permeability.
Feem ntau, cov khoom siv sab hauv yuav siv tau 20 xyoo lossis ntev dua yam tsis muaj cim qhia tias nkag mus. Txawm li cas los xij, qee zaum, osmoation pom tseeb hauv ob peb lub lis piam lossis ob peb lub hlis tom qab ib daim khoom siv ua haujlwm. Tom qab kev tshawb fawb, peb pom tias cov xwm txheej siv hauv qab no muaj kev cuam tshuam loj rau tus nqi nkag mus:
cov khoom siv tshuaj lom neeg
1. Cov molecule me me xws li helium, dej, lossis carbon dioxide, tuaj yeem nkag mus rau hauv PTFE. Qhov no yog vim tias cov molecule no me txaus kom lawv hla dhau cov qauv ntawm cov polymer hauv qhov sib txawv ntawm cov polymer molecule.
2. Cov atoms uas zoo sib xws li fluorine, xws li chlorine thiab bromine, tuaj yeem nkag mus rau hauv cov qauv ntawm PTFE thiab PTFE.
Kub
Thaum qhov kub nce ntxiv, qhov nkag mus rau hauv PTFE phab ntsa nce ntxiv rau hauv txoj kev tsis sib xws. Qhov no yog tshwm sim los ntawm cov hauv qab no:
1. Cov roj yuav yaj ntau dua hauv cov polymer thaum qhov kub nce ntxiv
2. Kev sib pauv ntawm cov atoms ntawm cov saw polymer ntau ntxiv,
3. Qhov ntim polymer nce ntxiv, ua rau muaj qhov chaw ntau dua ntawm cov saw hlau polymer ib leeg.
Siab
Tus nqi osmotic nce ntxiv hauv ib txoj kab ncaj nraim nrog kev nce ntxiv ntawm cov pa roj.
Lub raj phab ntsa tuab
Qhov tuab ntawm phab ntsa ntawm lub hose kuj pab kom qeeb qeeb qhov nkag mus. Yog tias sim nrog ob txheej polymer uas tau npaj los ntawm tib cov khoom siv, qhov nkag mus los ntawm txheej tuab dua yuav qis dua li ntawm txheej nyias dua. Thaum qhov tuab nce ntxiv, qhov nkag mus feem ntau yuav ruaj khov, es tsis txhob txuas ntxiv txo qis.
Qhov dav ntawm kev co
Qhov loj ntawm kev co uas lub raj xa dej tsim thaum lub sijhawm ua haujlwm muaj feem cuam tshuam loj heev rau kev puas tsuaj ntawm lub raj xa dej. Yuav tsum muaj kev kho kom zoo. Piv txwv li, siv cov raj xa dej uas yoog tau ntau dua, thiab siv cov tes tsho roj hmab los txo qhov kev puas tsuaj los ntawm kev co.
Qhov zoo ntawm PTFE hmoov
Muaj ntau hom khoom siv raw sib txawv thiab cov qauv sib txawv ntawm kev ua lag luam, thiab qhov zoo tsis sib xws. Cov khoom siv hmoov sib txawv tuaj yeem cuam tshuam rau qhov cuam tshuam ntawm sintering tawm.
Yuav ua li cas kom txo qhov permeability ntawm PTFE hose?
Ib txoj hauv kev los txo qhov PTFE nkag mus rau hauv tus nqi yog kom nce qhov crystallinity ntawm cov polymer, lossis% ntawm cov polymer nrog cov qauv crystalline. Vim tias PTFE tsis tuaj yeem ua tiav hauv yaj, cov txheej txheem ua haujlwm tshwj xeeb yog siv los ua cov khoom siv raw rau hauv cov khoom muaj. Cov txheej txheem tseem ceeb rau kev ua PTFE yog compression molding. Compression molding yog teeb tsa cov qauv polymer los ntawm kev zawm cov hmoov PFE rau hauv ib daim duab thiab tom qab ntawd ci ntawm qhov kub siab. Cov ids hauvPTFE hosestuaj yeem tswj tau thiab txo qis los ntawm kev ua kom lub hose los ntawm kev sintering qeeb lossis txawm tias cov txheej txheem tom qab sintering, uas pab ua kom PTFE molecules ntau crystalline. Cov txheej txheem ua haujlwm no yuav tawm hauv cov khoom me me, cia cov kua dej ua haujlwm mus los ntawm nws. Besteflon Tau siv dav hauv nws lub PTFE tes tsho processor rau cov txheej txheem tsim khoom thiab kev tswj xyuas zoo. Hauv cov txheej txheem, peb yuav tau txais qib siab tshaj plaws ntawm osmotic tsis kam.
We have developed a variety of different series of hoses to deal with different applications, if you do not know how to choose, welcome to consult our professional sales team to recommend the most suitable solution for you. Please contact: sales07@zx-ptfe.com
Kev yuav lub raj PTFE zoo tsis yog tsuas yog hais txog kev xaiv cov lus qhia sib txawv rau cov ntawv thov sib txawv. Ntau ntxiv rau xaiv lub chaw tsim khoom txhim khu kev qha. Besteflon Fluorine yas Industry Co., Ltd. tshwj xeeb hauv kev tsim cov raj PTFE zoo thiab cov raj rau 20 xyoo. Yog tias muaj lus nug thiab xav tau, thov koj xav sab laj nrog peb kom tau txais cov lus qhia ntxiv.
Lwm cov ntsiab lus ntsig txog tsab xov xwm
Lub sijhawm tshaj tawm: Lub Rau Hli-06-2025