Kev tsim cov txheej txheem ntawm cov khoom siv lim membrane-coated yog ib qho nyuaj thiab nyuaj, uas muaj ntau cov kauj ruam thiab qhov tseem ceeb los xyuas kom meej qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg. Hauv qab no yog cov ncauj lus kom ntxaws ntxaws ntawm cov txheej txheem tsim cov khoom siv lim membrane-coated:
I. KHOOM KEV PAB
Cov Khoom Siv Khoom Siv Hauv Khw:
Cov ntaub ntawv zoo zoo xws li PPS (polyphenylene sulfide) fibers raug xaiv. Cov ntaub ntawv no feem ntau nthuav tawm cov cua kub zoo heev, tiv thaiv corrosion, thiab lub zog siab, ua rau lawv haum raws li cov khoom siv lim dej.
Membrane Material Xaiv:
Membrane cov ntaub ntawv nrog cov kev ua haujlwm zoo tshaj plaws, thiab tshuaj lom neeg tiv thaiv corrosion (ptfe) lossis polyimide (PI), yog xaiv. Cov ntaub ntawv no tau txhim kho kom pom kev ua tau zoo thiab ua kom ruaj khov.
Cov khoom siv pabcuam:
Cov no suav nrog cov nplaum, cov tshuaj tiv thaiv, thiab lwm yam, uas yog siv los txhim kho lub zog sib txuas ntawm daim nyias nyias thiab cov substrate thiab txhim khu kev ua haujlwm ntawm cov txheej membrane.
Ii. Membrane txheej txheej txheem
Nto Kho:
Lub substrate tau txais kev kho saum npoo, nrog rau kev tu, ziab, thiab pretreatment, kom tshem tawm impurities thiab txhim kho daim nyias nyias.
Daim Ntawv Thov Adhesive:
Lo lus nplaum yog uniformly thov mus rau saum npoo ntawm substrate, kom ntseeg tau, tsis muaj npuas, thiab tsis muaj chaw ploj. Cov kauj ruam no yog qhov tseem ceeb rau kev ua kom nruj cov hlua khi ntawm daim nyias nyias txheej thiab cov substrate.
Membrane lamination:
Daim nyias nyias cov khoom yog laminated rau cov nplaum-coated substrate, ua kom muaj lub tiaj tiaj, wrinkle-dawb, thiab npuas-dawb daim ntawv cog lus. Kho kom meej tswj qhov kub thiab siab yog qhov yuav tsum tau ua kom muaj kev sib tw nruj ntawm daim nyias nyias txheej thiab substrate.
Kub Pressing:
Lub Laminated Substrate yog raug nias hauv qab qhov siab kom kho tau cov nplaum thiab ua kom muaj kev sib haum xeeb ntawm daim nyias nyias txheej thiab cov txheej txheem. Lub sijhawm thiab kub ntawm kub nias yuav tsum tau hloov kho raws li cov ntaub ntawv tshwj xeeb thiab cov txheej txheem tseev kom muaj.
Txias thiab chaw:
Tom qab kub nias, lub substrate yog txias thiab teem los xyuas kom meej lub stability thiab seem raug ntawm daim nyias nyias txheej.
III. Kev ua haujlwm tom qab thiab tshuaj xyuas
Soj ntsuam thiab cais:
Kev soj ntsuam zoo tau ua rau cov ntaub ntawv lim dej ua tiav, suav nrog kev tshuaj ntsuam cov lim, ntsuas cov khoom seem, los xaiv cov khoom lag luam tsim nyog. Cov kauj ruam no yog qhov tseem ceeb rau kev ua kom cov khoom lag luam zoo.
Ntim thiab Cia:
Cov ntaub ntawv lim dej uas tsim nyog tau ntim thiab khaws cia rau hauv qhov chaw qhuav, qhov cua tsis muaj corrosive gases kom tsis txhob ya raws, deformation, lossis puas.
IV. Txheej txheem yam ntxwv thiab zoo
Kev lim dej zoo: Membrrane-coated lim lim pom zoo ua kom pom kev ua tau zoo ntawm cov lus pom zoo, ua kom pom cov nplais me me thiab cov khoom noj.
Muaj zog ruaj khov: Cov kev sib tw nruj ntawm daim nyias nyias txheej thiab lub substrate muab cov kev hnav zoo nkauj thiab corrosion tsis kam, nthuav tawm lub neej ntawm cov khoom lim.
Hide Daim Ntawv Thov Ntau Yam: Membrane-coated lim cov ntaub ntawv yog dav siv hauv kev kho dej, kev kho dej khib nyiab, kev lag luam tshuaj, khoom noj khoom haus thiab dej haus, thiab kev lag luam tshuaj.
Hauv kev xaus, kev tsim cov txheej txheem ntawm cov ntaub ntawv membrane-coated lim yog ntau kauj ruam, cov txheej txheem siab. Los ntawm kev xaiv cov khoom tsim nyog thiab kev tswj xyuas nruj, cov ntaub ntawv membrane-coated lim nrog kev ua tau zoo tshaj tuaj yeem tsim tau.
Cim npe nrov: membrane-coated lim cov ntaub ntawv, Tuam Tshoj membrane-coated lim cov ntaub ntawv tsim khoom, cov chaw muag khoom, Hoobkas