Mbiri ya Aluminiyamu Yothiridwa Powder

Ufa kupopera mbewu mankhwalawa aluminum mbiri ndi kupopera ufa ❖ kuyanika pamwamba pa workpiece ndi zida kupopera ufa (electrostatic kupopera mbewu mankhwalawa makina).Pansi pa mphamvu yamagetsi osasunthika, ufawo udzadyedwa mofanana pamwamba pa workpiece kuti ukhale wokutira ufa;Pambuyo pakuwotcha kwambiri ndi kuchiritsa kwapang'onopang'ono, kumakhala ❖ kuyanika komaliza ndi zotsatira zosiyanasiyana (mitundu yosiyanasiyana ya zokutira ufa);Kupopera mbewu mankhwalawa ndi kupopera mbewu mankhwalawa ndi mphamvu ya makina, adhesion, kukana dzimbiri, ndi kukalamba kukana.Mtengo umakhalanso pansi pa zotsatira zomwezo za utoto wopopera.

Ufa kupopera mbewu mankhwalawa mfundo electrostatic kupopera mbewu mankhwalawa adsorb ufa youma pa zitsulo zotayidwa mbiri, ndiyeno ufa anachiritsidwa mu ❖ kuyanika olimba ndi yowala ndi makulidwe pafupifupi 60 microns.Pangani pamwamba pa mankhwalawa kukhala osalala komanso ofanana mumtundu.Imakhala ndi kukana kwamphamvu kwa asidi, kukana kwa alkali, kukana mphamvu komanso kukana kuvala.Imatha kupirira cheza champhamvu cha ultraviolet ndi mvula ya asidi kwa nthawi yayitali popanda kupaka ufa, kuzimiririka, ndi kugwa.Mbiri ya aluminiyamu yokhala ndi ufa imakhala ndi moyo wautumiki wazaka 30 pansi pazikhalidwe zabwinobwino.Kupaka kwake kumatsimikiziridwa kuti sikutha, kusasintha mtundu, kusang'ambika mkati mwa zaka 5-10.Kukana kwake kwanyengo ndi kukana kwa dzimbiri ndikwabwino kuposa mitundu wamba ya aluminiyamu wamba.

Chophimbacho chimakonzedwa mwa kusakaniza ma resins apadera, ma pigment ndi ma fillers, machiritso ndi othandizira ena mugawo linalake, ndiyeno ndi kutulutsa kotentha, kuphwanya ndi sieving.Iwo ali okhazikika mu yosungirako kutentha firiji.Pambuyo kupopera mankhwala electrostatic, kupopera mbewu mankhwalawa (njira thermosetting) kapena fluidized bedi kuviika (njira thermoplastic), ndiyeno kutentha ndi kuphika, iwo amasungunuka ndi olimba kupanga lathyathyathya ndi owala okhazikika ❖ kuyanika filimu, amene angathe kukwaniritsa zokongoletsera.ndi zotsutsana ndi dzimbiri.