Cov txheej txheem tsim khoom ntawm PTFE feem ntau suav nrog 4 cov kauj ruam loj hauv qab no:
1. monomer synthesis
PTFEyog ib tug polymerization ntawm tetrafluoroethylene (TFE) monomer polymerization ntawm polymer tebchaw.monomer synthesis ntawm TFE yog thawj kauj ruam hauv cov txheej txheem ntau lawm ntawm PTFE.Tam sim no, kev lag luam feem ntau siv electrolytic fluorination txoj kev los npaj TFE monomer, piv txwv li, anhydrous hydrogen fluoride thiab ethylene nyob rau hauv tej yam kev mob rau electrolysis cov tshuaj tiv thaiv los tsim TFE monomer.
2.Polymerization cov tshuaj tiv thaiv
TFE monomer ntawm qhov kub thiab txias, ntxiv catalyst thiab hnyav, cov tshuaj tiv thaiv polymerization.Thaum lub sij hawm lub polymerization cov tshuaj tiv thaiv, TFE monomer yog tsis tu ncua polymerized los ua siab molecular hnyav PTFE, qhov kub, siab, catalyst hom thiab concentration ntawm cov tshuaj tiv thaiv polymerization thiab lwm yam yuav cuam tshuam rau molecular hnyav, qauv thiab cov khoom ntawm PTFE.
3. Kev kho mob tom qab
Tom qab cov tshuaj tiv thaiv polymerization tiav, kev kho tom qab yuav tsum tau txais cov khoom PTFE ntshiab.Tom qab kev kho mob feem ntau suav nrog kev ntxuav, ziab, crushing, sieving thiab lwm cov kauj ruam kom tshem tawm cov catalysts, cov kuab tshuaj thiab lwm yam impurities kom tau cov ntshiab PTFE resin hais.
4.Moulding txheej txheem
PTFE resin hais yog molded nyob rau hauv tej yam kev mob kom tau raws li qhov yuav tsum tauPTFE cov khoom.Moulding txoj kev suav nrog extrusion, txhaj tshuaj molding, calendering thiab lwm yam, raws li qhov sib txawv ntawm cov khoom siv los xaiv txoj kev tsim nyog molding.Moulding txheej txheem kub, siab, ua ceev thiab lwm yam yuav cuam tshuam rau kev ua tau zoo thiab zoo ntawm PTFE khoom.
Raw khoom ntawm PTFE
Polytetrafluoroethylene (PTFE) resin tau raug tshawb pom los ntawm Asmeskas cov kws tshawb fawb hauv chav kuaj hauv xyoo 1936, thiab tam sim no lub ntiaj teb tuaj yeem tsim PTFE hauv tsawg dua 20 lub teb chaws, feem ntau yog cov teb chaws tsim.Tuam Tshoj nyob rau hauv lub 60s los ua tus tswv ntawm ntau lawm technology thiab paub qhov ntau lawm, tau dhau los ua ib tug loj tus neeg siv khoom ntawm PTFE, nyob rau hauv uas cov khoom qis kawg tau ntau tshaj li qhov xav tau, tab sis ntau cov khoom siv high-end tseem yuav tsum tau cia siab rau imports los ntawm cov teb chaws tsim. .
Tuam Tshoj tam sim no PTFE raw cov ntaub ntawv thiab cov khoom yog mas los ntawm lub tebchaws United States, Nyiv, thiab European lub teb chaws.Vim yog cov nqi thauj mus los thiab kev xa khoom, Tuam Tshoj mus rau Nyiv cov khoom lag luam feem ntau, thiab Nyiv cov khoom siv PTFE cov khoom zoo kom tau raws li qhov kev thov hauv tsev rau high-end.
Raws li cov lus pom zoo kawg ntawm cov neeg siv khoom, cov khoom lag luam hauv cov khoom siv dag zog ntawm qhov kev siv tiag tiag ntawm kev ua haujlwm, nkag siab tsis kam thiab siab thiab kub tsis tshua muaj kev ruaj ntseg, cov khoom siv txawv teb chaws zoo dua li cov khoom siv hauv tsev.
Kev yuav txoj cai PTFE tubing tsis yog tsuas yog xaiv cov kev qhia tshwj xeeb rau kev siv sib txawv.Ntau dua los xaiv cov chaw tsim khoom txhim khu kev qha.Besteflon Fluorine yas kev lag luam Co., Ltd. specializes nyob rau hauv zus tau tej cov zoo PTFE hoses thiab hlab rau 20 xyoo.Yog tias muaj lus nug thiab xav tau, thov koj xav tiv tauj peb kom paub ntau ntxiv tswv yim.
Cov ntawv txheeb
Post lub sij hawm: Apr-26-2024