Thermosetting powder ukutyabeka kunye thermoplastic powder ukutyabeka
Ukupheka kwindoda luhlobo lokwaleka olusetyenziswa njengomgubo okhululekileyo, owomileyo. Umehluko omkhulu phakathi kwepeyinti yolwelo oluqhelekileyo kunye ne-powder coating kukuba i-powder powder ayifuni i-solvent ukuze igcine i-binder kunye ne-filler parts kwi-liquid suspension form. Ukugquma ngokuqhelekileyo kusetyenziswe i-electrostatically kwaye inyangwa phantsi kobushushu ukuze ivumele ukuba ihambe kwaye yenze "isikhumba". Imathiriyeli ekrwada yi-literalUmgubo, uxutywe owomileyo, okhutshiweyo, kwaye wagatywa kwimathiriyeli yokugqibela.Iyaleko ekhuselekileyo yokusingqongileyo enokubonelela ngeendlela ezahlukeneyo zokugqitywa komgangatho ophezulu yenza umgubo ube yenye into ethandwayo kwimozulu ebuthathaka kwindalo esiphila kuyo namhlanje.
Umgubo unokuba a Thermoplastic okanye i-polymer ye-thermoset. Ngokuqhelekileyo isetyenziselwa ukwenza isiphelo esinzima esinamandla kunepeyinti eqhelekileyo. Ukwambathisa ngomgubo kusetyenziswa ikakhulu ukugquma iintsimbi, ezifana nezixhobo zasekhaya, i-aluminium extrusions, kunye nemoto kunye neenxalenye zebhayisekile. Ubuchwephesha obutsha buvumela ezinye izinto, ezifana ne-MDF (i-medium-density fibreboard), ukuba ibe ngumgubo kusetyenziswa iindlela ezahlukeneyo.
I-Thermoplastic powder coating ayisebenzi ngamachiza kwinqanaba lokunyanga. Ngokuqhelekileyo zisetyenziselwa usetyenziso olusebenzayo kwaye zisetyenziswa kwiifilimu ezishinyeneyo, ngokuqhelekileyo i-6-12 mils. Zisetyenziselwa uluhlu olubanzi lwezicelo ezifuna ukugqitywa okunzima kunye nokuchasana kwempembelelo kunye / okanye ukuchasana kweekhemikhali.
I-Thermosetting powder coating isetyenziswa kwaye iphiliswe kwi-oven kwiqondo lokushisa elithile ixesha elithile. Inkqubo yokunyanga iya kubangela ukuba i-chemical crosslinking yenzeke, iguqule i powder ibe yifilimu eqhubekayo engayi kuphinda iphinde ihlambuluke.Zisetyenziselwa iintlobo ezahlukeneyo zokusebenza kunye nezicelo zokuhlobisa kwaye ngokuqhelekileyo zisetyenziswe kwiifilimu ezincinci, ngokuqhelekileyo kwifilimu yobunzima be-1.5 ukuya. 4 ms.