PTFE pas nrig nws tus kheej muaj qhov zoo corrosion tsis kam, tsis-aging, ruaj, thiab txhim khu kev qha sealing kev ua tau zoo;Tom qab kev kho mob tshwj xeeb, nws muaj kev nkag siab zoo thiab txias txaus ua haujlwm.PTFE pas nrig tuaj yeem nyob rau hauv ntau qhov kub thiab txias Siv, kev nyab xeeb mus ntev,mos thiab yooj yim txiav, los ntawm kev siv tshuab lossis phau ntawv txiav, yooj yim rau nruab.Cov txheej txheem khiav ntawm kev ua PTFE pas nrig khoom yog raws li nram no:
CovPTFE pas nrignws tus kheej muaj kev tiv thaiv corrosion zoo, tsis muaj kev laus, ruaj, thiab txhim khu kev qha sealing kev ua tau zoo;Tom qab kev kho mob tshwj xeeb, nws muaj kev nkag siab zoo thiab txias txaus ua haujlwm.PTFE pas nrig tuaj yeem nyob rau hauv ntau qhov kub thiab txias Siv, kev nyab xeeb mus sij hawm ntev, muag muag thiab yooj yim txiav, los ntawm kev siv tshuab lossis phau ntawv txiav, yooj yim rau nruab.Cov txheej txheem khiav ntawm kev ua PTFE pas nrig khoom yog raws li nram no:
1. Kev npaj pwm: so huv nrog cawv, tsis muaj xeb thiab tsis muaj cov khoom sib txuas hauv pwm.
2. Kev npaj ntawm raw cov ntaub ntawv: ntshiab F4 khoom, F4 nplua resin, crushed, sieved.
3. Qhov hnyav, raws li tus qauv G = PV (qhov twg G yog tus nqi pub, P yog qhov ceev ntawm preform (2.18g / cm3) thiab V yog cov khoom ntim).
4. Demoulding thiab trimming: Nqa cov khoom semi-tiav tawm ntawm cov pwm, luas nws nto kom cov npoo du thiab cov npoo zoo.
5.Preforming (nias): xam lub ntsuas qhov siab ntawm cov xovxwm raws li tus qauv, thiab teeb tsa lub ntsuas qhov siab ntawm cov xovxwm.
6. Kev pub mis: Faib F4 resin tusyees ntawm tag nrho cov xovxwm nto.
7. Sintering: Muab cov khoom ua tiav rau hauv lub qhov cub sintering maj mam, muab tso rau hauv qhov tsim nyog, thiab kub kom txog li 390 degrees rau ib teev, thiab tom qab ntawd ua kom sov rau ib teev.Tom qab li ntawm plaub teev, qhov kub thiab txias yuav pib txias.Tom qab li ntawm plaub teev, nws yuav ncav cuag qhov kub ntawm chav tsev thiab mus rau qhov khoom tiav.Tawm ntawm qhov cub, cov duab kawg yog tiav.
Post lub sij hawm: Aug-04-2020