xim pleev xim acrylic
Feem ntau cov xim acrylic yuav tsum tau siv cov primer tsim nyog kom ntseeg tau tias muaj kev nplaum zoo tshaj plaws, tiv taus corrosion thiab ruaj khov.
Xim acrylic yog ib hom xim pleev ib txheej uas qhuav sai thiab muaj cov khoom zoo heev uas khaws tau lub teeb, khaws tau xim, tiv taus huab cua thiab kho kom zoo nkauj. Nws siv dav rau kev pleev xim rau sab nraum zoov lossis chaw ua haujlwm xws li cov qauv hlau, cov khoom siv kho tshuab, tsheb, thiab sab nraum zoov ntawm lub tsev. Txawm hais tias nws muaj kev nplaum zoo, thaum siv ncaj qha rau cov hlau lossis cov pob zeb, nws tseem yuav tsis ua haujlwm sai vim tsis tiv thaiv xeb lossis tsis nplaum zoo.
Yuav kom txhim kho kev ua tau zoo ntawm tag nrho cov txheej txheem txheej, kev lag luam feem ntau siv cov txheej txheem txheej ntau txheej uas muaj "primer + intermediate coat (yeem xaiv tau) + topcoat". Lub luag haujlwm ntawm primer yog los txhim kho kev nplaum, muab kev tiv thaiv cathodic (xws li zinc-nplua nuj primer) lossis tiv thaiv cov xov xwm corrosive. Thaum cov acrylic enamel ua haujlwm ua topcoat, feem ntau yog lub luag haujlwm rau kev zoo nkauj thiab tiv taus ultraviolet laus.
Cov hom primers feem ntau
Cov hauv qab no yog cov primers siv rau cov xim acrylic thiab lawv cov xwm txheej siv tau:
- Epoxy primer (xws li epoxy zinc-nplua nuj, epoxy hlau oxide)
Cov yam ntxwv tseem ceeb: Kev nplaum siab, kev tiv thaiv corrosion zoo heev, tuaj yeem muab kev tiv thaiv cathodic
Cov xwm txheej siv tau: Cov qauv hlau sab nraum zoov, cov choj, cov tso tsheb cia khoom, cov nkoj
- Polyurethane primer
Cov yam ntxwv tseem ceeb: Qhuav sai, tiv taus huab cua zoo, muaj zog kho tshuab
Cov xwm txheej siv tau: Cov tshuab siv hauv kev tsim kho, cov tsheb thauj mus los
- Cov xim pleev xim acrylic
Cov yam ntxwv tseem ceeb: Qhuav sai, sib xws zoo nrog topcoat
Cov xwm txheej siv tau: Cov khoom siv uas muaj cov kev xav tau kho kom zoo nkauj siab
- Alkyd primer
Cov yam ntxwv tseem ceeb: Tus nqi qis, yooj yim thov
Cov xwm txheej siv tau: Cov khoom siv kho tshuab dav dav, cov qauv sab hauv tsev
(Piav Qhia Ntxiv)
Qee cov lus piav qhia txog cov khoom qhia tias cov xim acrylic siv tau ua ke nrog epoxy primer thiab polyurethane primer; cov qauv sib phim feem ntau suav nrog "epoxy primer + epoxy zinc-rich intermediate paint + acrylic paint" lossis "S53-31 polyurethane anti-rust primer + acrylic paint".
xim pleev xim acrylic
Cov xim acrylic raug pom zoo kom siv nrog cov tshuaj pleev xim, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas muaj cov huab cua corrosive heev (xws li hauv cov huab cua qib C3 lossis siab dua). Yog tias tsis siv cov tshuaj pleev xim yuav ua rau:
Qhov kev nplaum txo qis, thiab cov xim pleev xim yooj yim tev tawm;
Cov hlau substrate xeb, cuam tshuam rau lub neej ua haujlwm;
Lub peev xwm tiv thaiv kev laus tsis muaj zog, thiab qhov poob ntawm kev ci ntsa iab thiab hmoov av ua kom nrawm dua.
Yog tias tsuas yog siv rau kev tiv thaiv lub teeb lossis kho kom zoo nkauj ib ntus xwb, thiab qhov xwm txheej ntawm lub substrate zoo, huv si thiab qhuav, nws kuj tuaj yeem siv ib leeg xwb, tab sis kev ua tau zoo mus sij hawm ntev tsis tuaj yeem lav.
Txog peb
Peb lub tuam txhabyeej ib txwm ua raws li "kev tshawb fawb thiab thev naus laus zis, zoo ua ntej, ncaj ncees thiab ntseeg tau, kev siv nruj ntawm ls0900l: .2000 thoob ntiaj teb kev tswj hwm zoo. Peb cov kev tswj hwm thev naus laus zis tshiab, kev pabcuam zoo pov cov khoom zoo, yeej kev lees paub ntawm feem ntau ntawm cov neeg siv.Ua ib lub koom haum txuj ci thiab muaj zog hauv Suav teb, peb tuaj yeem muab cov qauv rau cov neeg siv khoom uas xav yuav, yog tias koj xav tau xim, thov hu rau peb.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-01-2025
