Indlela yokumisela ubungakanani bepowder kwi-flexographic printing press?

Indlela yokumisela ubungakanani bepowder kwi-flexographic printing press?Indlela yokumisela i-dosage ye powder yokutshiza yingxaki enzima ukuyicombulula.Ukuza kuthi ga ngoku, akukho mntu unako kwaye akanako ukunika idatha ethile.Ubungakanani bepowder yokutshiza ayinakuba yincinci okanye ininzi kakhulu, enokuthi igqitywe kuphela ngokuhlola okuqhubekayo kunye namava okuqokelela umqhubi.Ngokutsho kweminyaka emininzi yamava asebenzisekayo, simele sinikele ingqalelo epheleleyo kwezi nkalo zilandelayo.

Ukutyeba inki umaleko imveliso

Okukhona ungqimba lwe-inki umaleko, kokukhona kunokwenzeka ukuba imveliso ibe incangathi kwaye imdaka, kwaye kokukhona isixa esikhulu sokutshiza ngomgubo, kwaye ngokuphambeneyo.

Ukuphakama kwesitaki

Okukhona ukuphakama kwesitaki sephepha, sincinci umsantsa phakathi kwamaphepha, kwaye umkhulu amandla okubopha imolekyuli phakathi komphezulu wefilimu ye-inki kwiphepha lokushicilela kunye nephepha lokushicilela elilandelayo, kokukhona kunokwenzeka ukuba kubangele umva. yoshicilelo ukuhlikihla ezimdaka, ngoko isixa sokutshiza ngumgubo kufuneka kwandiswe.

Kumsebenzi osebenzayo, sihlala sifumanisa ukuba inxalenye ephezulu yento eprintiweyo ayixutywanga kwaye ingcolile, ngelixa indawo engezantsi ikhuhla kwaye ingcolile, kwaye ngakumbi ihla, ibaluleke kakhulu.

Ngoko ke, izityalo zokuprinta ezifanelekileyo zingasebenzisa ii-racks ezikhethekileyo zokomisa ukwahlula uluhlu lweemveliso ngoluhlu, ukwenzela ukuba kuncitshiswe ukuphakama kwesitaki sephepha kunye nokuthintela umva wokuxubha ukungcola.

Iipropati zephepha

Xa sithetha ngokubanzi, okukhona uburhabaxa bomphezulu wephepha, kokukhona kunceda ngakumbi ekungeneni kwe-inki kunye nokomisa kwe-conjunctiva ene-oxidized.Umthamo wokutshiza ngomgubo unokuncitshiswa okanye ungasetyenziswa.Ngokuchasene noko, umthamo wokutshiza umgubo kufuneka unyuswe.

Nangona kunjalo, iphepha lobugcisa elinomphezulu orhabaxa, umgubo ocatshuliweyo, iphepha leasidi, iphepha elinombane ongatshintshiyo we-polarity, iphepha elinomthamo omkhulu wamanzi kunye nephepha elinomphezulu ongalinganiyo aluncedo ekomisweni kwe-inki.Umthamo wokutshiza ngomgubo kufuneka unyuswe ngokufanelekileyo.

Kule nkalo, kufuneka sikhuthale ekuhloleni inkqubo yokuvelisa ukukhusela imveliso ekunamatheleni nasekungcoleni.

Iipropati ze-inki

Kwiintlobo ezahlukeneyo zeenki, ukubunjwa kunye nomlinganiselo we-binder kunye ne-pigment iyahluka, isantya sokumisa sihluke, kwaye inani lokutshiza i powder lihluke.

Ngokukodwa kwinkqubo yoshicilelo, ukuprintwa kwe-inki kuhlala kulungelelaniswa ngokweemfuno zemveliso.Enye ioli yokudibanisa i-inki okanye i-arhente yokuqhawula yongezwa kwi-inki ukunciphisa i-viscosity kunye ne-viscosity ye-inki, eya kunciphisa ukudibanisa kwe-inki ngokwayo, ukwandisa ixesha lokumisa inki kunye nokwandisa umngcipheko wokukhuhla ngasemva kwe-inki. imveliso.Ke ngoko, ubungakanani bokutshiza ngomgubo kufuneka kwandiswe ngokufanelekileyo.

PH ixabiso lesisombululo somthombo

Incinci ixabiso le-pH lesisombululo somthombo, i-emulsification ye-inki ibaluleke kakhulu, kulula ukuthintela inki ukuba yome ngexesha, kunye nomthamo wokutshiza umgubo kufuneka ukwandiswe ngokufanelekileyo.

Isantya soshicilelo

Isantya esikhawulezayo somatshini wokushicilela, lifutshane ixesha lokufaka i-embossing, lifutshane ixesha lokungena kwe-inki ephepheni, kwaye umgubo omncinci utshizwe ephepheni.Kule meko, umthamo wokutshiza umgubo kufuneka unyuswe ngokufanelekileyo;Ngokuchasene noko, inokuncitshiswa.

Ngoko ke, ukuba sishicilela i-albhamu yemifanekiso yodidi oluphezulu, iisampulu kunye namaqweqwe anenani elincinane leprints, kuba ukusebenza kwephepha kunye ne-inki kwezi mveliso kuhle kakhulu, nje ukuba isantya sokushicilela sincitshiswe ngokufanelekileyo, sinokunciphisa umthamo wokutshiza ngumgubo, okanye akukho ngxaki ngaphandle kokutshiza ngumgubo konke konke.

Ukongeza kwezi ngqwalasela zingentla, uXiaobian ukwabonelela ngeentlobo ezimbini zamava:

Jonga: iphepha lokushicilela libekwe phantsi kwitafile yesampula.Ukuba unokubona umaleko womgubo wokutshiza ngokungaqhelekanga, kufuneka uqaphele.I-powder spraying ingaba nkulu kakhulu, enokuthi ichaphazele unyango oluphezulu lwenkqubo elandelayo;

Thatha iphepha lokushicilela kwaye ujonge kwicala elibonisa ukukhanya ngamehlo akho ukujonga ukuba liyafana na.Ungathembeli kakhulu kwidatha eboniswe yikhompyuter kunye nesikali sesixhobo kumatshini.Kuqhelekile ukubheja kwiplagi yetyhubhu yomgubo!

Chukumisa: tshayela indawo engenanto okanye umphetho wephepha ngeminwe ecocekileyo.Ukuba iminwe imhlophe kwaye inzima, umgubo ukhulu kakhulu.Lumka ukuba awuboni umaleko obhityileyo!Ukuze ube kwicala elikhuselekileyo, printa kuqala amaphepha angama-300-500, uze uwasuse ngobunono ukuze ahlolwe kwimizuzu engama-30.Emva kokuqinisekisa ukuba akukho ngxaki, qhuba yonke indlela kwakhona, ekhuselekileyo kakhulu!

Ukuze kuncitshiswe ungcoliseko lomgubo wokutshiza kumgangatho wemveliso, ukusebenza kwezixhobo kunye nokusingqongileyo kwemveliso kunye nokunciphisa impembelelo kwimpilo yabantu, kucetyiswa ukuba umenzi ngamnye woshicilelo athenge isixhobo sokubuyisela umgubo wokutshiza kwaye ayifake ngaphezu kwepleyiti yokugquma yephepha elifumanayo. ikhonkco.