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Uphahla Lokumboza Uphuphu

Ukugqoka i-powder kuyindlela yokuqeda ubuso lapho ubuso bensimbi noma izinto bumbozwa ngopende we-powder owomile, opholiswa kamuva ekushiseni okuphezulu isikhathi esithile okuholela ekwakhekeni kwesendlalelo sokuvikela esiqinile nesiqinile esifanayo.

inkomo (1)

Inqubo

1. Ukuhlanza Okungaphezulu (Ukususa Amafutha/Ukuhlanza)
Isusa amafutha, uwoyela, uthuli, nokunye ukungcola ebusweni bensimbi.
Izindlela ezivamile zifaka phakathi ukuhlanza nge-alkaline, ukusula nge-solvent, noma ukuhlanza nge-ultrasound.

2. Ukulungiselela Okungaphezulu / Ukuqhuma Okubi
Ubuso bensimbi buqotshwa kusetshenziswa ukuqhumisa isihlabathi noma ukuqhumisa ngesibhamu ukuze kususwe ukugqwala kanye nobukhulu bokugaya.
Kuthuthukisa ukunamathela kwengubo yempuphu ku-substrate.

3. Ukuhlanza/Ukomisa
Ihlanza izinsalela ezivela ekuqhumeni nasekuhlanzeni.
Ingaphezulu lomiswe kahle ukuqinisekisa ukunamathela kwempuphu.

4. Ukufakwa Kwangaphambi Kokwelashwa / Kwe-Primer (Ongakukhetha)
Isebenzisa i-conversion coating noma i-primer (isb., i-phosphate noma i-chromate-free primer) ukuze ithuthukise ukumelana nokugqwala kanye nokubopha ngempuphu.

5. Ukusetshenziswa kwempuphu
Ifutha impuphu eyomile (i-thermoplastic noma i-thermoset) ngokulinganayo phezu kwensimbi ngogesi.
Ukushaja kwe-electrostatic kuqinisekisa ukuthi impuphu inamathela ngokulinganayo ku-substrate.

6. Ukupheka/Ukubhaka
Izingxenye zensimbi ziyashiswa kuhhavini ophekayo (ngokuvamile 160–200°C) isikhathi esithile.
Impuphu iyancibilika futhi yakhe ungqimba olubushelelezi, oluqhubekayo, noluhlala isikhathi eside.

Isici

  1. Ukumelana okuhle kakhulu nokugqwala:Isembozo sempuphu sinikeza isivikelo esivikelayo ekumelaneni nomswakama, amakhemikhali, kanye nokuchayeka ku-UV.

  2. Ukuqeda okuhlala isikhathi eside:Igcina umbala kanye nokuqina kobuso iminyaka eminingi, ifanele ukusetshenziswa ngaphakathi nangaphandle.

  3. Ukunamathela okuqinile:Inamathela ngokuqinile ezindaweni zensimbi ezilungiselelwe kahle, inciphisa ingozi yokuqhekeka noma yokuqhekeka.

  4. Ukugcinwa okuphansi:Asikho isidingo sokupenda kabusha njalo, ukuhlanza kulula futhi kulula.

  5. Inobungani nemvelo:Ayinazo izinyibilikisi, ikhipha i-VOC encane, futhi ingaphinde isetshenziswe ngokugcwele.

Isicelo

1. Ubunjiniyela Bezakhiwo Nezakhiwo
Izakhiwo zensimbi, amabhuloho, amafektri, izitebhisi, izinsimbi zokubiyela.
Ihlinzeka ngokuvikelwa kombala nokugqwala okuhlala isikhathi eside ezindaweni zangaphakathi nangaphandle.

2. Izindawo Zokuthutha
Izinsika zokuvikela umgwaqo omkhulu, izinsika zesignali zomgwaqo, ukufakwa kwesitimela.
Imelana ne-UV, umswakama, kanye nokuchayeka kumakhemikhali, iqinisekisa ukusebenza okuhlala isikhathi eside ezindaweni ezinabantu abaningi.

3. Imishini Kagesi Nokuxhumana
Imibhoshongo yensimbi, izinsika zokukhanya, izisekelo ze-transformer.
Kuthuthukisa ukumelana nesimo sezulu futhi kugcina ukubukeka okuhle ngokuhamba kwesikhathi.

4. Imishini Yezimboni Neyezindawo Zokuhlala
Imishini, amashalofu, ifenisha, kanye nezinto zasekhaya.
Inikeza isiphetho esibushelelezi nesihlala isikhathi eside esimelana nokuklwebheka, ukuqhekezeka, kanye nokufiphala.

Isifinyezo

Ukwembozwa ngempuphu kuyindlela yokwelapha ubuso bensimbi esezingeni eliphezulu enobungani nemvelo, enokuqina nobuhle futhi izinzuzo zemvelo seziyindlela yokwelapha ethandwayo yokuvikela ezakhiweni zensimbi zesimanje kanye nemikhiqizo yensimbi.

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