Muaj Txheej Txheej Hlau Qauv Acrylic Polyurethane Topcoat

* Vedio:

* Khoom nta:

1.Txhua kev ua haujlwm tiv thaiv corrosion, tshuaj ntsuab, roj av, roj av, cov av noo, nag thiab hws;
2, Zoo yooj yim, hnav tsis kam, cuam tshuam tsis kam.
3, Kev ua kom zoo nkauj zoo nkauj: lub teeb khaws cia, kev ua tau xim kom muaj xim zoo.
4, cua sov ua kom tiv thaiv 120 ℃, huab cua zoo dua, khoom siv dag zog sai sai rau 1000 teev;
5, Overcoating yog yooj yim kho thiab tuaj yeem kho tau ntawm chav tsev kub lossis qhuav ntawm qhov kub tsawg.

* Kev Datas:

* Cov Khoom Siv Khoom Siv:

Siv tau rau cov dav hlau, tsheb, nkoj, cov roj av hloov khoom siv, ua kom zoo dua qub cov qauv hlau, kom ua tiav cov khoom zoo nkauj steel, kom ua tiav cov kev ua tau zoo thiab kev tiv thaiv.

* Sib piv cov xim:

Primer: Epoxy Primer, epoxy zinc phosphate primer.
Siv tau cov substtrates: steel, txhuas, tsis muaj hlau nplaum cov ntaub ntawv, thiab lwm yam.

* Nto kho:

Qhov saum npoo ntawm primer yuav tsum huv, qhuav thiab muaj kuab paug-dawb. Thov them nyiaj rau cov txheej nruab nrab ntawm kev tsim kho thiab the Primer.

* Kev tsim kho:

Lub substrate kub tsis qis dua 5 ℃, thiab tsawg kawg 3 ℃ siab dua cov cua noo yog <85% (ntsuas kub thiab txheeb ze cov av noo yuav tsum tau ntsuas ze ntawm substrate). Kev tsim kho yog kev nruj me ntsis txwv tsis pub muaj huab, nag, daus, thiab huab cua cua.

Pre-tsho tiv no ntawm cov tha xim nruab nrab thiab nruab nrab, thiab qhuav cov khoom tom qab 24 teev. Cov txheej txheem txau yog siv los tshuaj tsuag 1-2 zaug kom ua tiav cov lus qhia tuab, thiab cov kev pom zoo kom tuab yog 60 μm. Tom qab kev tsim kho, cov xim zaj duab xis yuav tsum yog du thiab tiaj, thiab cov xim yuav tsum muaj kev sib xws, thiab yuav tsum tsis muaj sagging, txiv kab ntxwv tev thiab lwm cov kab pleev xim.

* Kev tsim kho cov lus:

Kho lub sijhawm: 30 feeb (23 ° C)

Lub neej:

Thinner dosage (qhov hnyav piv):

Rov qab siv sijhawm (tuab ntawm txhua zaj duab xis qhuav 35um):

* Kev Tsim Kho Qauv:

Txau: Txau Siab: 0.3-0.6MPA (Txog 3-6 kg / cm)
Lub zuag
Yob Txheej

* Kev ntsuas kev nyab xeeb:

Thov mloog rau txhua lub cim kev nyab xeeb rau ntawm lub ntim thaum thauj khoom, cia thiab siv. Yuav muaj kev tiv thaiv kev tiv thaiv tsim nyog thiab kev tiv thaiv kev tiv thaiv, kev tiv thaiv hluav taws, kev tiv thaiv kev tiv thaiv thiab kev tiv thaiv ib puag ncig. Tsis txhob nqus pa ntawm cov huab cua vapors, zam kev sib cuag nrog tawv nqaij thiab qhov muag nrog cov xim. Tsis txhob nqos cov khoom no. Thaum muaj kev huam yuaj, nrhiav kev kho mob tam sim ntawd. Cov khib nyiab pov tseg yuav tsum yog nyob rau hauv raws li cov nom tswv kev nyab xeeb hauv zej tsoom.

* Pob:

Xim: 20kg / thoob; Kho Tus Neeg Saib Xyuas / Nyuaj Siab: 4Kg / Thoob
Xim: Tshuaj tiv thaiv / Hardener = 5: 1 (qhov hnyav piv)