Iinzuzo zokusingqongileyo zokugquma umgubo zithetha ukonga kakhulu
Iinkxalabo zokusingqongileyo zanamhlanje ziyinxalenye enkulu yezoqoqosho ekukhetheni okanye ekusebenzeni kwenkqubo yokugqiba. Iinzuzo zokusingqongileyo ze yengubo-hayi VOC iingxaki kwaye ngokusisiseko akukho nkcitho-kunokuthetha ukongiwa okukhulu kwiindleko zokugqiba.
Njengoko iindleko zamandla ziqhubeka nokunyuka, ezinye iingenelo zokugquma umgubo zibaluleke ngakumbi. Ngaphandle kwesidingo sokubuyiswa kwe-solvent, iinkqubo zokucoca ezintsonkothileyo azidingeki, kwaye umoya omncinci kufuneka uhanjiswe, ufudunyezwe, okanye upholiswe, onokuthi ulondoloze iindleko ezibalulekileyo.
Njengoko iteknoloji yokugquma i powder iphuhlisiwe, ukusebenza kakuhle kwenkqubo kuye kwaphuculwa. Umgubo ukhuphisana ngakumbi nolwelo, unikezela ngemigangatho egqibeleleyo ehlangabezana neemfuno zoluhlu olubanzi lwezicelo zemveliso.
Kuphononongo lomgca wokugquma imodeli yiPowder Coating Institute (PCI), iindleko zezinto zepowder zaziphezulu kancinci kunokugqiba i-polyester ephezulu. Nangona kunjalo, iindleko zokusebenza ezisezantsi zomgubo - emva kokuba iindleko zomsebenzi, ukugcinwa, amandla, ukucoca kunye nokulahlwa kwenkunkuma zifakwe kwi-factored - ziphantsi kakhulu kuneendleko zokusebenza kwezinye iinkqubo, malunga ne-15% ye-polyester ephezulu. , kwaye ngaphezu kwe-40% kwiinkqubo eziqhelekileyo zokunyibilikisa kunye neenkqubo eziphathwa ngamanzi.
Isiphumo sawo kubasebenzi yenye yezinto zokunciphisa iindleko ekunzima ukuyilinganisa. Kukho ubuncinane boqeqesho lomsebenzisi kunye nokugadwa komgca womgubo. Abasebenzi bakhetha ukusebenza ngomgubo owomileyo kuneepeyinti ezimanzi ezinyibilikisiweyo ngenxa yokungabikho komgubo womsi, iingxaki zogcino lwezindlu ezicuthiweyo, kunye nokungcoliseka okuncinci kwempahla.
Ukuqhubela phambili kwetekhnoloji kwizixhobo, izixhobo, kunye nobuchule bokusebenzisa buqinisekisa ukuba i-powder coatings iya kuba nesabelo esihlala sikhula kwimarike yokugqiba.