Kungani Ukufutha Kwemithwalo Kuyisisekelo Sokubhala Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugcina Isikhathi Sokugc......

Izinkinga Zokufaka Isibonelo Esikhulu Kukusebenzisa Iziqondiso Zokusebenza Ngemikhumbuzo Yezinye Iziphakade

Kwizindustria zokwenza iziqondiso zokusebenza, ukufaka isibonelo kubangela ukuthi iprodukthi ibonakale njengoba kuyisifundo futhi kubangela ukuthi i-produkthi ibe yisifundo sokugcina ukuthi isebenza ngendlela efanele, ukuthi isihlwa sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi sibe nesifundo sokugcina ukuthi......

Ngalezi zimo zokusebenza, izibonelo zesilayidi zokufaka isibonelo zingasiza kusuka kwezinye izinto, ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina ukuthi zibe nesifundo sokugcina......

Kungani Ukufaka Isibonelo Esikhulu Kusetyenziswa Kwezinqondiso Zokusebenza

Kukhulu kwezindlela zokufaka amaphepha okwesikhathi esedwa, ukufaka amaphepha ethuluzi (powder coating) kuyasebenzisa amaphetha amadry okwesikhathi ngokusebenzisa ukufaka ngokuphathelene nesibonelo sokugcina (electrostatic spraying), emva koko kufakwa ukugcina ngokuthula (thermal curing) ukuze kwenziwe indawo yokuqinisa yokuhlinzekisa emafakini emithambo.

Ngoba le ndlela ayisebenzi ngaphandle kwezilwanyana zokufaka (liquid solvents), ubude bakwesikhathi sokufaka kungahleli kubhekiswe kusodwa, okunika ukufaka amaphepha ethuluzi isibonelo sokusebenza kwezindustria zokwenza izinto ngokukhulu.

Kumaqondiso wokusebenza ngokushesha, ukufaka amaphepha ethuluzi kunezindlela zokusebenza ezipheleleyo.

Ukubambisana Kuphela Kwesikhathi Sokufaka

Izinqondiso zokusebenza ngokushesha ziyachazwa ngokuvamile ngomthambo wemithambo yomhlaba, umthambo wemithambo engu-304, noma umthambo wemithambo wokuxhasa (aluminum alloy). Emva kokwenza izindlela zokuphatha kabusha njengezinye zokuphatha ngokuphathelene nesibonelo sokugcina (sandblasting), ukufaka amaphetha amasili (phosphating), noma ukususa izilwanyana (degreasing), ukufaka amaphepha ethuluzi kungabamba indawo yokuqinisa yokuhlinzekisa emafakini emithambo.

Izindlela zokusebenza ezivamile zingaba:

• Ubude bakwesikhathi sokufaka: 60–100 μm
• Isikhati sokugcina: 180–200°C
• Isikhathi sokugcina: 10–20 imizuzu
• Izinkotho ezivamile: umthambo wemithambo yomhlaba, umthambo wemithambo wokuxhasa, umthambo wemithambo wokuxhasa

Ngemikhawulo yokuqala kwezindawo zokuproducwa, ukufaka amapowda kunakho ukunciphisa ukugcina okungafanayo kumaphakathi nezinye izindawo, okuyisisekelo esibalulekileyo kubizo ezithile njengezincwadi, izihlangu, nezibhokisi zezixhobo ozizokubona ngokuphathelene noma ngokuchitha ngokuphathelene.

Ukugcina Okuhle Kwemiphakathi Yezixhobo Eziningi

Izixhobo zezandla ezingabi nazo izigqabi, izicatshulwane, noma imiphakathi yezinkamba eziningi. Ukufaka amapowda ngokusebenzisa i-electrostatic kunakho ukugcina kumiphakathi eyodwa ngokulinganayo, ukunciphisa isivumo sokungagcini kumiphakathi yezinye izindawo.

Kubabili bokuproducwa abasebenzisa izilayini zokuproducwa ezinkulu, ukulinganana kwesifundo kuyisisekelo esibalulekileyo kubonke ubunzima bezinto ne-ukulungiselela kwezindlela zokugcina kwezinto ezilandelayo.

Izifundo Zesifundo Zizinga Kakhulu Kwiindawo Zokusebenza Kwamazixhobo?

Izindawo zokusebenza ezihlukahlukene ziyadinga izifundo zokufaka ezihlukahlukene.

Izixhobo Zokulungiselela Emakhaya

Izindawo zokusebenza zokuzimisa ziyasebenzisa ngokuvamile ukungena kwe-oli, izinkundla zemetalu, nokuthintana okuphinda-phinda kokusebenza kwemikhili. Ngakho ke, abahleli bokwenza izinto bazizwa ngokuvamile ngokulandela:

• Ukukhangelwa Kwesihlobo
• Ukukhupha kuka-impilo
• Ukuhlanya kwezinkinga zokuhlanya

Izinkundla zepoxy-polyester ezihlanganisiweyo ziyasebenziswa ngokuvamile kulezi zinhloso ukuze zilandelane nokusebenza kwemikhili nokuthatha ubude bakho lwezindlela zokwenza izinto.

Amathoolu wezokwakha phandle kwekhaya

Amathoolu afakwa phandle kwekhaya kufanele aqinisekise amandla akhe ekubeni ayisiphelo esithile, umfula, nokubonwa kwe-UV ngeminyaka eyingaphezu kweziningi. Kulezi zikhathi, izinhloso zokuchitha ziyavamile ukusondezwa ngokulandela:

• Ukugcina ngemvula
• Ukuphepha Kwe-corrosion
• Ukuhlanya kwezibalo zokubonwa

Izinkundla zepolyester ziyasebenziswa ngokuvamile kwezinhloso zezithoolu zokwakha phandle kwekhaya ngoba zinamandla akhe okubonwa kwe-UV okuhle.

Amathoolu okukhokha ngokuphelele

Kuma-toolu ofanele ukuthatha isikhundla esifanayo, abahleli bokwenza izinto bangazondla ngaphezulu kwe:

• Ukuhlanya kwezidinga zokuchitha
• Ukusebenza kwe-Edge coverage
• Ubunzima bephansi

Lezi zinto ziyadinga izindlela zokuphakamisa okubalulekile kakhulu nezindlela zokulawula isikhati sokufika kwesikhathi sokuphakamisa ngokuphelele ekuphroduseni.

Izifaktor ziphi ezingena ngaphakathi kocaciso lwesikhombiso sokuphakamisa?

Ukusebenza kwezikhathi eziningi zesikhombiso sokuphakamisa kuyidinga ukuthi isikhombiso sokuphakamisa kuphela, kodwa futhi ubukhona besikhathi sokuphrodusa konke.

Izifaktor eziningi zingena ngaphakathi kocaciso lwesikhombiso nokubuhle.

Ukuphakamisa phansi

Izihlangu zemithili, izihlangu zokugqibela, noma izinhlobo zezinto ezingafanele kumithili kungahlinzeka ukuthi isikhombiso sikhangele. Izindlela zokuphakamisa zinconywa njengazo:

• Ukuphakamisa ngomthwalo
• Ukuphakamisa ngokugqibela
• Ukukhupha amasipho kanye nokuhlanza

Izinhlanganisi ezihlukahlukene zezindawo zizokwenzela ukuthi kuzobhekwa ngokuhlukahlukene izindlela zokubekwa kwesikhathi samaphakade.

Ukukhulula Ukulinganisa Kwesilinganiso Sokuchitha

Ukuchitha okungafanele kungazimisele ukugqibela ukugxilwa kwezinkambo, futhi ukuchitha okuphakeme kungahlinzeka ukuvumela ukubaluleka kwemibala noma ubumbano bewesandla.

Ngalesikhathi, izilayini zokuproducwa kwezindustria zisetha izisikhwama zokulinganisa isilinganiso sokuchitha ngokuzenzakalelayo ukuze zilungisele isilinganiso sokuchitha esikhathini sokuchitha emkhumbini.

Ukukhetha Kwesifunda Sesifunda

Izifunda ezihlukahlukene zisakhiwe ukusetyenziswa kwezindawo zokusebenza ezihlukahlukene:

• Ipowda yepoksi: iyasebenza kahle ekubekeni kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwe......
• Ipowda yepoliesta: isebenzisa kahle ekubekeni kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezindawo zokubeka kwezind......
• Ipowda yepoksi-poliesta yokuqondana: iyasebenza kahle ekusebenzeni kwezindustria zonke

Kwimfundo yamathuluzi okusebenzisa amandla, ukhetho lokufutha kusukela kumlinganiselo wokusebenza, imiqondo yezinto ezifanele, izinkinga zokubhala isikhundla, nokuthanda kokufutha kwesikrini.

Ukukhetha Kwamaphoyisa Ukufutha Okufanele Ngamaphoyisa

Ngokuphakanyiswa kwamathuluzi okusebenzisa amandla kwezindawo zokuphakanyisa ubuhle nobukhulu bokusebenza, ukufutha kungabhekwa njengendlela yokufutha kuphela. Kube yindlela eyodwa ekuthinteni ubukhulu bokusebenza, ubukhulu bokuphatha kwezindawo zokuphatha, nokusebenza kwezindawo zokuphatha ngemva kwezinsuku.

Ngokukhetha ukufutha kwezinkulungwane, amaphoyisa ayakhetha:

• Umhlabathi wokusebenza kwiindawo zokugcina noma kwiindawo zokuvula
• Uhlobo lwesithuthu sokufutha
• Ubukhulu obufunekayo bokufutha
• Izinkinga zokuphatha kwezinto zokuphatha noma ukuphatha kwezinto zokuphatha
• Ubukhulu bokuphatha kwezindawo zokuphatha kwezindawo zokuphatha
• Ubukhulu bokuphatha kwezindawo zokuphatha kwezindawo zokuphatha

Kusukela kuma-thooli ezenziwa ngohand, okufanele kube nesikhundla esisodwa ngokuphelele nokusebenza kahle, izindlela zokuphakamisa okubalulekile kakhulu kulokho ukuthatha isikhundla sokuphakamisa okuphelele noma ukuthatha izindlela zokuphakamisa ezinani elincane.

Kusukela kumlando wemithombo, izinkokhelo zokuphakamisa eziphakamisa ubuhle, ukuphakamisa okuphelele, nokuphakamisa kwezinsiza zomhlaba ziyasizwa njengendlela enobuhle kakhulu kumthwalo wemithombo.