Waterborne polyurethane topcoat yog ib puag ncig tus phooj ywg zoo siab - txheej txheej uas siv dej ua ib qho diluent. Nws tsis yog - tshuaj lom, tsis muaj mob, tsis muaj nplaim taws, thiab tsis tawg, thiab yog siv dav hauv kev lag luam los tiv thaiv- xeb thiab kho kom zoo nkauj teb. Cov hauv qab no yog cov ncauj lus kom ntxaws txog cov dej hauv polyurethane topcoat:
Kev ua haujlwm ib puag ncig
Waterborne polyurethane topcoat siv dej raws li ib tug diluent, tshem tawm cov teeb meem volatiles nyob rau hauv ib txwm hnyav raws li coatings, thiab yog ib puag ncig tus phooj ywg, tsis muaj teeb meem rau cov neeg ua hauj lwm thiab ib puag ncig. Nws cov txheej txheem tsim khoom, khaws cia, kev thauj mus los, thiab kev tsim kho yog txhua yam tsis yog - lom thiab tsis muaj mob, thiab kev tsim kho thiab tu cov cuab yeej yooj yim.
Qhov chaw thov
Waterborne polyurethane topcoat yog tsim rau ntau qhov chaw, suav nrog txhua qhov chaw nyob hauv ISO 12944-2 tus qauv, thiab tshwj xeeb tshaj yog tsim rau kev pleev xim rau hauv qhov chaw nruab nrab lossis muaj corrosive heev. Nws yog dav siv nyob rau hauv teb xws li steel qauv, choj engineering, marine engineering, ports thiab docks, pipelines, kev tsim kho, petrochemicals, municipal engineering, thiab lwm yam., ntsuas lub dual zog ntawm kev tiv thaiv corrosion thiab zoo nkauj kho kom zoo nkauj.
Txoj kev tsim kho
Txoj kev tsim kho ntawm cov dej hauv polyurethane topcoat muaj xws li tshuaj tsuag thiab txhuam hniav. Ua ntej kev tsim kho, lub substrate yuav tsum tau kho saum npoo kom tshem tawm oxide nplai thiab roj stains, thiab sandblasted los yog tua blasted kom ua tiav Sa2.5 cov qauv. Nws raug nquahu kom siv tshuaj tsuag lossis txhuam hniav thaum tsim kho, nrog rau cov yeeb yaj kiab qhuav ntawm 40-60um. Thaum siv lub tsho thib ob ntawm cov xim zaj duab xis, nws yuav tsum tau thov tom qab lub tsho tiv no dhau los tau qhuav tag.
Hauv cov ntsiab lus, dej-raws li polyurethane topcoat tau dhau los ua ib qho kev xaiv tseem ceeb hauv kev kos duab niaj hnub no vim nws cov phooj ywg ib puag ncig, kev ua haujlwm siab, thiab ntau yam kev siv.
Cim npe nrov: Waterborne polyurethane tiav, Tuam Tshoj waterborne polyurethane tiav manufacturers, lwm tus neeg, Hoobkas
