1. Tsim cov dej los tiv thaiv corrosion primer thiab topcoat rau steel qauv
Waterborne anti-corrosion primers yuav tsum daws cov teeb meem ntawm idle corrosion thiab dej tsis zoo ntawm lub substrate.
Kev loj hlob ntawm qee qhov tshiab emulsion-dawb emulsions tau txhim kho qhov teeb meem ntawm cov dej tsis zoo, thiab qhov teeb meem ntawm kev tsim kho thiab kev ua haujlwm yuav tsum tau tsom mus rau kev daws teeb meem yav tom ntej.
Raws li ib tug topcoat, nws yog tsuas yog los txhim kho nws cov kho kom zoo nkauj thiab durability nyob rau hauv cov xwm txheej ntawm kev ua kom muaj kev tiv thaiv muaj nuj nqi.
2. Tsim cov khib nyiab siab thiab hnyav-dawb los tiv thaiv corrosion txheej series
Tuam Tshoj cov khoom lag luam feem ntau muaj qhov sib txawv loj nrog cov tub ua lag luam txawv teb chaws nyob rau hauv cov nqe lus ntawm kev muaj zog xws li qib kev, kev lag luam muaj zog, kev ruaj ntseg zoo thiab cov khoom lag luam lub koob npe nrov, thiab nws nyuaj rau nkag mus rau hauv kev lag luam.
Txog qhov kawg no, kev siv zog ua ntej yuav tsum tau ua hauv kev tsim kho thev naus laus zis, tshwj xeeb tshaj yog kev txhim kho cov hlau lead-dawb thiab chromium-free anti-xeb xim primers, uas yog, zinc phosphate thiab txhuas tripolyphosphate-based anti-xeb primers.
3. Tsim cov dej uas muaj zinc-nplua nuj primer
Inorganic zinc-nplua nuj primers thiab waterborne inorganic zinc-nplua nuj primers yog ntawm cov primers ntev, tab sis lawv yog ob qho tib si hnyav-raws li txheej.
Cov dej uas tsis muaj zinc-nplua nuj primer raws li high-modulus poov tshuaj silicate yog ib tug high-function anti-corrosion txheej nrog pov thawj txoj kev loj hlob muaj peev xwm.
4. Tsim kom muaj cua sov-tiv taus thiab tiv thaiv corrosion txheej rau cov khoom siv hluav taws xob kho kom sov ntawm chav tsev kub
Thaum tshav kub kub exchangers yuav tsum tau anti-corrosion txheej uas yog tshav kub-resistant thiab thermally conductive. Cov epoxy amino txheej siv kho ntawm 120 degree thiab yuav tsum tau ntau txheej txheej, uas tsis tuaj yeem siv rau ntawm kev teeb tsa loj.
5. Tsim cov txheej txheem uas tuaj yeem kho tau ntawm chav tsev kub thiab yooj yim rau kev thov
Qhov tseem ceeb yog nrhiav qhov zoo tshaj plaws sib npaug ntawm cov kev ua haujlwm tiv thaiv corrosion, kev ua haujlwm kub hloov thiab kev tsim ua haujlwm ntawm txheej txheej.
6. Tsim cov kev hloov pauv rau chlorinated roj hmab series anti-corrosion txheej
Vim tias chlorinated roj hmab yog ib feem, kev tsim kho yooj yim, dej tsis kam, roj tsis kam, atmospheric aging kuj, dav siv hauv nkoj, muaj kev tiv thaiv corrosion thiab lwm yam, muaj kev lag luam dav.
Txawm li cas los xij, vim tias cov roj hmab chlorinated yog tsim siv CC1 ua cov kuab tshuaj, nws rhuav tshem cov ozone txheej. Yog li ntawd, cov teb chaws uas muaj kev lag luam tau tsim lawv cov kev hloov pauv. Qhov kev vam meej ntau dua yog MP chloroether resin series ntawm German BEST tuam txhab, aqueous chlorinated polyethylene los yog hloov cov khoom.
7. Txhim kho scaly anti-corrosion txheej
Mica hlau oxide (MIO) muaj cov xov xwm zoo tshaj plaws, kev laus hauv huab cua thiab kev thaiv kev ua haujlwm, thiab tau siv dav hauv Western Europe ua primer thiab topcoat.
Muaj qee qhov sib txawv ntawm MIO ua nyob rau hauv Suav teb thiab txawv teb chaws cov khoom nyob rau hauv cov nqe lus ntawm particle loj tis, txoj kab uas hla mus rau thickness ratio thiab ceev. Cov teeb meem zoo sib xws muaj nyob rau hauv kev tsim cov iav flake coatings.
8. Tsim cov khoom siv hloov kho inorganic los tiv thaiv corrosion
Kev siv txawv teb chaws ntawm cov organic emulsion hloov ua vaj tse los txhim kho nws lub zog thiab kev tawm tsam, dav siv hauv txheej txheej ntawm cov plag tsev.
Ntawm lawv, epoxy dej emulsion (los yog hnyav-raws li epoxy) muaj kev txhim kho sai tshaj plaws, hu ua polymer cement.
