Umphezulu opeyintiweyo

Umphezulu wePowder Coating luhlobo lokucubungula apho umgubo utshizwa khona kumphezulu wentsimbi okanye wesinyithi uze ubhakwe phantsi kobushushu obuphezulu obunokwenza imveliso ikhuseleke kumhlwa, imikrwelo kunye nokutshabalala, kwaye ikwahlala ixesha elide kwaye isetyenziswa ixesha elide.

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Inkqubo

1. Ukucocwa komphezulu (Ukususa igrisi/Ukucoca)
Isusa igrisi, ioyile, uthuli, kunye nokunye ukungcola kumphezulu wentsimbi.
Iindlela eziqhelekileyo ziquka ukucoca nge-alkaline, ukusula nge-solvent, okanye ukucoca nge-ultrasound.

2. Ukulungiswa komphezulu / Ukuqhumisa okurhabaxa
Umphezulu wentsimbi urhabaxa kusetyenziswa ukuqhumisa isanti okanye ukubrasha ngentambo ukususa umhlwa, isikali semill, kunye nepeyinti endala.
Iphucula ukunamathela kwepeyinti kwi-substrate.

3. Ukuhlamba/Ukomisa
Ihlambulula intsalela ephuma ekucoceni nasekuqhumiseni.
Umphezulu womiswa kakuhle ukuqinisekisa ukuba ipeyinti inamathela ngokufanelekileyo.

4. Ukusetyenziswa kwePrimer
Isebenzisa i-primer efanelekileyo (umz., i-epoxy, i-zinc-rich, okanye i-anti-corrosion primer) ukuphucula ukumelana nokugqwala kunye nokunamathela.

5. Ukusetyenziswa kwepeyinti
Ipeyinti ye-topcoat isetyenziswa njengendlela yokutshiza, ibrashi, okanye i-roller.
Iileya ezininzi zingasetyenziswa ukuze kufunyanwe ubukhulu, umbala, kunye nokugqitywa okufunekayo.

6. Ukunyanga/Ukomisa
Ipeyinti ivumelekile ukuba yome okanye ibhakwe kwi-oven kuxhomekeke kuhlobo lwepeyinti (yokomisa ngomoya okanye eyomileyo).
Iqinisekisa ukuba ipeyinti igudileyo, ihlala ixesha elide, kwaye iyafana.

Uphawu

  1. Ukhuseleko lokugqwala:Yenza umqobo okhuselayo kwiindawo zentsimbi ukuze imelane nokufuma, iikhemikhali kunye nokuvezwa kokusingqongileyo.

  2. Isiphelo Esihlala Ixesha Elide:Igcina umbala kunye nomgangatho uqinile kangangeminyaka, ifanelekile ukusetyenziswa ngaphakathi nangaphandle.

  3. Ukunamathela Okulungileyo:Inamathela kakuhle kwiindawo ezilungiselelwe kakuhle, nto leyo enciphisa umngcipheko wokuxobuka okanye ukuqhekeka.

  4. Ulondolozo oluphantsi:Ayidingi ukugcinwa ixesha elide, kulula ukuyicoca, kwaye ayifuni ukupeyintwa rhoqo.

  5. Indawo intle:Iipeyinti ezisekelwe emanzini okanye ezingena-VOC iphantsi zinciphisa impembelelo kwindalo kwaye zikhuselekile kubasebenzisi.

Isicelo

1. Ubunjineli bokwakha nokwakha/bokwakha
Isakhiwo sentsimbi, ibhulorho, umzi-mveliso, izinyuko kunye nomzila wesitimela.
Ukhuseleko lombala kunye nomhlwa oluhlala ixesha elide ngaphakathi nangaphandle.

2. Izixhobo zoThutho
Izikhonkwane zokukhusela iindlela, iipali zemiqondiso yendlela, kunye nezixhobo zikaloliwe.
I-UV, ukufuma, kunye nokumelana neekhemikhali ixesha elide kwindawo exakekileyo.

3. Izixhobo zoMbane kunye noNxibelelwano
Iinqaba zentsimbi, iipali zokukhanya, kunye neenkxaso zetransformer.
Iphucula ukumelana nemozulu kwaye igcina umphezulu ubonakala ngokuhamba kwexesha.

4. Izixhobo zemizi-mveliso nezezindlu
Oomatshini, iishelufu, ifenitshala, kunye nezixhobo.
Inika ukugqitywa okugudileyo, okuhlala ixesha elide okumelana nokukrwela, ukuqhekeka, kunye nokunyamalala.

Isishwankathelo

Umphezulu opeyintiweyo ngumaleko okhuselayo oluhlaza nosemgangathweni ophezulu, ohlala ixesha elide, onemisebenzi yokuhombisa nokukhusela iimveliso zesinyithi, kwaye usetyenziswa kakhulu kwizakhiwo zesinyithi kunye neemveliso zesinyithi kushishino lwanamhlanje ngenxa yokumelana kakuhle nemozulu, ukumelana nokugqwala kunye nezinye iimpawu.

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