tag: Thermosetting powder ukutyabeka
Ugcino oluKhuselekileyo lwePowder Coating
Ukugcinwa ngokufanelekileyo kokugquma umgubo kuthintela ukudityaniswa kwamasuntswana kunye nokuqhubela phambili kokusabela, kwaye kuqinisekisa usetyenziso olwanelisayo, oku kubalulekile. Ngexesha lesicelo, iingubo zomgubo kufuneka zibe lula, zihambe ngokukhululekileyo, kwaye zikwazi ukwamkela kunye nokugcina iintlawulo ezilungileyo ze-electrostatic. Izinto ezichaphazela ukugcinwa komgubo wokugquma Izinto eziphambili ezichaphazela ukugcinwa komgubo zingachongwa njengezi: Ubushushu Ukufuma / Ukufuma Ukungcoliseka Ukukhanya kwelanga ngokuthe ngqo Ezona meko zicetyiswayo zokugcina umgubo wokwaleka zezi: Ubushushu obungaphantsi kwe-25°C Ukufuma okunxulumene ne-50 – 65% Ukude nokuthe ngqo.Funda ngokugqithisileyo …
Iimpawu eziphambili zohlobo ngalunye lwegeneric ye-thermosetting powder coating
Iipropati zohlobo ngalunye lwegeneric ye-thermosetting powder coating Ukugqiba kwi-Industrial kwenziwa ngokwesiko kwiimfuno zomntu ngamnye kunye nokuphela komsebenzisi. Ukhetho oluyimpumelelo luxhomekeke kubudlelwane obusondeleyo phakathi kwabasebenzisi kunye nababoneleli. Ukhetho kufuneka lube ngokungqongqo kwisiseko sefilimu ebonisiweyo. Oku kungenxa yokuba ukusebenza kwefilimu ye-thermosetting powder coating ixhomekeke ngokupheleleyo kwi-bake efumana kwisityalo esithile, kwi-substrate ethile, kunye neqondo elithile lokucoceka, kunye nohlobo lwe-metal pretreatment. AbaninziFunda ngokugqithisileyo …
I-Thermosetting powder coating isetyenziswa kakhulu
I-Thermosetting powder coating isetyenziswa yinkqubo yokutshiza ye-electrostatic, ifudunyezwe kwiqondo lokushisa elifunekayo kwaye iphiliswe kwaye ngokuyinhloko iqulunqwe ngeerensi eziphezulu ze-molecular weightsolid kunye ne-crosslinker. Ezi resins eziphambili zisetyenziswa kunye crosslinkers ezahlukeneyo ukuvelisa izinto ezahlukeneyo powder. Uninzi lwe-crosslinkers, okanye i-agent yonyango, isetyenziswe kwiingubo zomgubo, kuquka i-amines, i-anhydrides, i-melamines, kunye ne-isocyanates evaliweyo okanye engavaliweyo.Ezinye izinto zisebenzisa ngaphezu kwe-resin enye kwi-hybrid.Funda ngokugqithisileyo …
Thermosetting powder ukutyabeka kunye thermoplastic powder ukutyabeka
Ukugquma kwepowder luhlobo lwengubo esetyenziswa njengepowder ekhululekile, eyomileyo. Umehluko omkhulu phakathi kwepeyinti yolwelo oluqhelekileyo kunye ne-powder yokugqoka 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 ukuyivumela ukuba ihambe kwaye yenze "isikhumba".Funda ngokugqithisileyo …