Njengohlaka lwamathambo omqoqi wothuli lwezikhwama, ukubaluleka kwekhwalithi yawo kuyabonakala.Ngakho-ke singakuqinisa kanjani ukusebenza kohlaka lwamathambo othuli?Ukufafaza nge-electrostatic of skeleton yokususa uthuli kuyizinyathelo ezinhle zokuvikela, ezizoba ngcono kakhulu kunohlaka lwamathambo okususa uthuli olujwayelekile.
I-1, uhlaka lwamathambo okususa uthuli olunabile kulula ukuthintwa yizici zemvelo kanye nokugqwala, okunciphisa ngqo impilo yomqoqi wesikhwama sothuli kanye nesikhwama sothuli.
2, uthuli lwamathambo ngemva kokunyathelisa ukunamathela namandla mechanical kuzokhula.
3. Ngemva kokufafaza, uhlaka lwamathambo okususa uthuli lungabekezelela umbiko wangempela.
4, ngenxa yokufafaza, ubuso bushelelezi, buvumela ukufakwa.
Isimiso sokufafaza uhlaka lwamathambo othuli: ukusetshenziswa kwe-corona discharge phenomenon powder coating adsorption endaweni yokusebenza.Inqubo yilena: Impushana yempushana ngesistimu ngegesi ingene kusibhamu sokufafaza somoya esicindezelweyo, isibhamu esingaphambili esinojeneretha we-electrostatic high voltage yokucindezela okukhulu, ngenxa yokukhishwa kwe-corona, eduze nokushajwa kwayo okukhulu, impushana ngejethi yesibhamu, ukwakheka. Ukumbozwa kwezinhlayiya ezikhokhisiwe, kuyindima yamandla kagesi kagesi, amuncwa endaweni yawo yokusebenza ephambanayo ephahleni, ngokukhula kwenani lesifutho sempushana, ukunqwabelana kweshaja, Lapho ukujiya kunqunywa, ngenxa ye-electrostatic repulsion. , ngeke iqhubeke i-adsorb, ukuze yonke i-workpiece ithole ubukhulu obuthile be-powder coating, bese emva kokushisa okuphezulu ukwenza i-powder iyancibilika, ilinganise, iphulukise, okungukuthi, ukwakheka kwefilimu eqinile ebusweni. we-workpiece.
Eqinisweni, isifutho sokususa uthuli samathambo siwukunaka ukususwa kukawoyela kusenesikhathi, ukususwa kokugqwala kanye ne-phosphating.Impushana ye-polyester kufanele isetshenziswe lapho kufafazwa, futhi izinga lokushisa kufanele lilawuleke phakathi kuka-180 no-260 degrees Celsius.
Isikhathi sokuthumela: May-18-2022