Ⅰ. Teflon nplaum daim kab xev yog dab tsi?
Ua ntej, siv cov iav fiber ntau ua cov ntaub hauv paus, lub tsho tiv no nrog Teflon emulsion, thiab ziab kom ua Teflon iav fiber ntau daim ntaub. Nws yog cov ntaub nplaum uas tiv taus cua sov ua los ntawm silicone nplaum tom qab txheej txheej thib ob. Tus qauv dav ntawm Teflon nplaum nplaum nplaum yog 1M lossis 1.25M, uas tuaj yeem txiav qhov me me nrog qhov siab. Lub thickness ntawm daim kab xev yog 0.08-0.40MM, thiab lub thickness ntawm ntshiab PTFE Teflon nplaum daim kab xev yog 0.08-0.5MM.
Ⅱ. Cia tej yam kev mob ntawm Teflon nplaum daim kab xev
Teflon nplaum daim kab xev yog ib qho khoom siv uas yooj yim poob. Yuav kom ncua sij hawm siv thiab tau txais txiaj ntsig zoo, ntau lub tuam txhab muab qhov tseem ceeb rau kev khaws cia. Peb ua cov lus pom zoo hauv qab no:
1. Txij li thaum huab cua muaj ntau cov pa oxygen thiab noo noo, qhov nplaum ntawm daim kab xev yuav txo qis vim kev sib cuag nrog huab cua ntev. Yog li ntawd, thaum khaws Teflon nplaum daim kab xev, tsis txhob cia nws nyob rau hauv ib qho chaw ntub dej, thiab tseem zam lub hnub thiab los nag. dej ntws. Vim hais tias ntawm lub sij hawm ntev raug rau ultraviolet rays, fluorine atoms nyob rau hauv lub Teflon txheej yuav ploj, thiab cov nyhuv thawj yuav tsis tiav; Tom qab Teflon nplaum daim kab xev yog eroded los ntawm nag, lub adhesiveness ntawm daim kab xev kuj yuav txo.
2. Lub chaw cia khoom yuav tsum tsis txhob muaj kua qaub, alkali, roj thiab cov kuab tshuaj organic, thiab lwm yam, thiab tsis muaj kev sib cuag ncaj qha nrog lawv. Teflon nplaum daim kab xev thiab cov khoom siv hluav taws xob yuav tsum tau khaws cia ntawm qhov deb ntawm 1 meter, thiab chav tsev kub ntawm lub tsev khaws khoom yuav tsum khaws cia ntawm - 15 degree -40 degree . Thaum khaws cia, nws yuav tsum muab khaws cia rau hauv qhov chaw dov thiab tsis tuaj yeem muab tais.
3. Txhawm rau pab txhawb kev tsim khoom, ntau lub tuam txhab yuav xaj ntau ntawm ib zaug, tab sis feem ntau yog vim tsis saib xyuas lub sijhawm khaws cia zoo tshaj plaws, lub sijhawm khaws cia ntev dhau lawm, yog li ntau daim kab xev tsis tuaj yeem ua tiav cov txiaj ntsig xav tau thaum siv. Txawm hais tias nws yog cov ntaub ntawv hauv tsev lossis cov ntaub ntawv tuaj txawv teb chaws, nws muaj kev txwv rau lub sijhawm cia nyob rau hauv kev tiv thaiv kev tiv thaiv ntawm lub teeb-pov thawj, noo noo-pov thawj thiab sealing. Raws li peb cov kev paub dhau los, nws raug nquahu kom siv daim kab xev hauv 8 lub hlis, uas yuav tsis cuam tshuam rau cov nyhuv.
Cov neeg siv khoom yuav tsum ua cov ntawv cim raws li lub sijhawm lawv yuav khoom, thiab npaj lub sijhawm siv kom zoo, thiaj li tsis ua rau khib nyiab.
