Indlela yokunquma inani lempushana emshinini wokunyathelisa we-flexographic?

Indlela yokunquma inani lempushana emshinini wokunyathelisa we-flexographic?Indlela yokunquma umthamo we-powder spraying kuyinkinga enzima ukuyixazulula.Kuze kube manje, akekho ongakwazi futhi ongakwazi ukunikeza idatha ethile.Inani lokufafaza ngempushana alikwazi ukuba lincane kakhulu noma libe liningi kakhulu, elinganqunywa kuphela ukuhlola okuqhubekayo kanye nokuqoqwa kokuhlangenwe nakho komsebenzisi.Ngokwesipiliyoni seminyaka eminingi esisebenzayo, kufanele sicabangele ngokucophelela lezi zici ezilandelayo.

Ubukhulu besendlalelo sikayinki womkhiqizo

Uma ungqimba lukayinki lushubile, maningi amathuba okuthi umkhiqizo unamathele futhi ungcolile, kanye nenani elikhulu lokufuthwa kwempushana, futhi okuphambene nalokho.

Ukuphakama kwesitaki

Ukuphakama kwesitaki sephepha, kuba lincane igebe phakathi kwamaphepha, namandla okubopha amangqamuzana amakhulu phakathi kwefilimu kayinki eshidini lokuphrinta neshidi lokuphrinta elilandelayo, maningi amathuba okuba kubangele ingemuva. kokuphrinta ukuhlikihla okungcolile, ngakho-ke inani lokufafaza kwempushane kufanele lenyuke.

Emsebenzini ongokoqobo, sivame ukuthola ukuthi ingxenye engaphezulu yento ephrintiwe ayihlikihlwa futhi ingcolile, kuyilapho ingxenye engezansi ikhuhliwe futhi ingcolile, futhi lapho ihla kakhulu, ibaluleke kakhulu.

Ngakho-ke, izitshalo zokunyathelisa ezifanelekayo zingasebenzisa futhi ama-racks omisiwe akhethekile ukuze zihlukanise ungqimba lwemikhiqizo ngongqimba, ukuze kuncishiswe ukuphakama kwesitaki sephepha futhi kuvimbele umhlane ukuthi ungagudli ukungcola.

Izici zephepha

Ngokuvamile, uma kukhulu ukuhwalala kwendawo yephepha, kuba nomthelela omkhulu ekungeneni kukayinki nokomisa kwe-conjunctiva ene-oxidized.Inani lokufafaza okuyimpuphu lingancishiswa noma lingasetshenziswa.Ngokuphambene nalokho, inani lokufafaza kwempushane kufanele lenyuke.

Kodwa-ke, iphepha lobuciko elinamaholoholo, iphepha elimbozwe ngempushana encane, iphepha le-asidi, iphepha elinogesi omile ohlukile we-polarity, iphepha elinamanzi amakhulu kanye nephepha elinobuso obungalingani akusizi ukomisa uyinki.Inani lokufafaza okuyimpushane kufanele lenyuke ngendlela efanele.

Mayelana nalokhu, kufanele sikhuthalele ukuhlola enqubweni yokukhiqiza ukuze sivimbele umkhiqizo ukuthi unganamatheli futhi ungcolile.

Izakhiwo zikayinki

Ezinhlotsheni ezahlukene zamayinki, ukwakheka kanye nengxenye ye-binder ne-pigment kuhlukile, ijubane lokumisa lihlukile, futhi inani lokufafaza ngempushana nalo lihlukile.

Ikakhulukazi enqubweni yokunyathelisa, ukuphrinta kweyinki kuvame ukulungiswa ngokuvumelana nezidingo zomkhiqizo.Amanye amafutha ahlanganisa uyinki noma i-ejenti yokubopha yengezwa kuyinki ukuze kuncishiswe i-viscosity kanye ne-viscosity kayinki, okuzonciphisa ukuhlangana kukayinki ngokwawo, kwandise isikhathi sokumisa kukayinki futhi kwandise ingozi yokuhlikihla ngemuva kwe-inki. umkhiqizo.Ngakho-ke, inani lokufafaza kwe-powder kufanele lenyuke ngokufanele.

PH inani lesixazululo somthombo

Uma lincane inani le-pH lesisombululo somthombo, kulapho i-emulsification kayinki ibucayi kakhulu, kuba lula ukuvimbela uyinki ukuthi ome ngesikhathi, kanye nenani lokufafaza okuyimpushane kufanele lenyuke ngokufanele.

Isivinini sokuphrinta

Lapho isivinini somshini wokunyathelisa sishesha, siba mfishane isikhathi sokufaka i-emboss, siba mfishane isikhathi sokungena kukayinki ephepheni, bese kuthi impushana ifuthwe ephepheni.Kulokhu, umthamo we-powder spraying kufanele ukhuphuke ngokufanele;Ngokuphambene nalokho, kungancishiswa.

Ngakho-ke, uma siphrinta ama-albhamu ezithombe ezisezingeni eliphezulu, amasampula kanye nesembozo ngenani elincane lokuphrinta, ngoba ukusebenza kwephepha noyinki kwale mikhiqizo kuhle kakhulu, inqobo nje uma ijubane lokuphrinta lincishisiwe ngokufanele, singanciphisa inani lokufafaza okuyimpushana, noma ayikho inkinga ngaphandle kokufafaza okuyimpushana nhlobo.

Ngaphezu kokucatshangelwa okungenhla, i-Xiaobian futhi inikeza izinhlobo ezimbili zolwazi:

Bheka: ishidi lokuphrinta libekwe phansi etafuleni lesampula.Uma ubona ungqimba lwempushana lufutha ngokunganaki, kufanele uqaphele.Ukufafaza kwe-powder kungase kube kukhulu kakhulu, okungase kuthinte ukwelashwa okungaphezulu kwenqubo elandelayo;

Thatha ishidi lokuphrinta futhi uqondise lapho ukukhanya kubheke khona ngamehlo akho ukuze uhlole ukuthi iyunifomu yini.Unganciki kakhulu kudatha eboniswa yikhompuyutha kanye nesikali sensimbi emshinini.Kuvamile ukubheja ngepulaki lepayipi lempushana!

Thinta: shanela isikhala esingenalutho noma umphetho wephepha ngeminwe ehlanzekile.Uma iminwe imhlophe futhi iminyene, impushana inkulu kakhulu.Qaphela uma ungakwazi ukubona ungqimba oluncane!Ukuze ube sohlangothini oluphephile, qala ngokuphrinta amashidi angu-300-500, bese uwasusa ngobumnene ukuze awahlole emizuzwini engu-30.Ngemva kokuqinisekisa ukuthi ayikho inkinga, shayela futhi, okuyinto ephephe kakhulu!

Ukuze kuncishiswe ukungcoliswa kokufuthwa kwempushana kwikhwalithi yomkhiqizo, ukusebenza kwemishini kanye nemvelo yokukhiqiza futhi kuncishiswe umthelela empilweni yomuntu, kunconywa ukuthi umakhi ngamunye wokunyathelisa athenge idivayisi yokubuyisela ukufutha ngempushana futhi ayifake ngaphezu kwepuleti lekhava lephepha elitholayo. iketango.