Ibhokisi yebhokisi yecuba ishicilelwe iphepha elipheleleyo, kwaye ukuprintwa akulunganga?
Imizi-mveliso yeebhokisi zemidiza idla ngokufumana iiodolo ezivela kubathengi abaneempawu ezithile okanye iimfuno ezikhethekileyo, yaye kufuneka baprinte ibhokisi yecuba enephepha elipheleleyo ngemibala eyahlukahlukeneyo. Xa kuthelekiswa neeodolo eziqhelekileyo zokuprinta iibhokisi zecuba, ukuprintwa kwebhokisi yecuba egcwele iphepha kufuneka kuprinte ikhadibhodi yebhokisi yecuba yonke, enexabiso eliphezulu, enzima neyinkcitho. izinga likwaphezulu.
Kwiphepha elipheleleyo lokuprinta ibhokisi ye-cigarette, i-cigarette box printing master iyadingeka ukuba ihlawule ngakumbi kulawulo lweenkcukacha. Ukuba awuyihoyi, kuya kubakho iingxaki ezifana nebhokisi ye-cigarette yokushicilela emhlophe, umbala we-inki umnyama, ibhokisi ye-cigarette yokushicilela ilahleko ye-inki, ukutsala okanye ukuprintwa kakubi, njl., kubangela ukuba abaphathi bazaliswe ngamagama. Ukuprintwa kwebhokisi yecuba yepleyiti yokushicilela ayilungile okanye ayinakuprintwa.ibhokisi yekhandlela
Xa ezi ngxaki zingentla zisenzeka, kucetyiswa ukuba abaphathi bajonge ezi ndawo zi-5 zilandelayo kuqala, ezinokucombulula uninzi lweengxaki zokuprinta ibhokisi yecuba egcwele iphepha.
Indawo yokuqala: khangela i-anilox roller kunye ne-rubber roller
Xa ulungelelanisa umatshini, hlawula ingqalelo ekhethekileyo ukuba ngaba amacala amabini e-anilox roller kunye ne-rubber roller alungelelaniswa. Siyazi ukuba umsebenzi we-rubber roller kukukhama ngaphandle kwe-inki kumphezulu we-anilox roller, kwaye i-anilox roller inokubonelela ngokuzinzileyo kwi-inki yokushicilela ibhokisi ye-cigarette ngendlela yobuninzi. Xa iqela lee-roller lisebenza, lijikeleza i-centrifugally kwaye likhuhla omnye komnye, kwaye likwimeko ye-parabolic.ibhokisi yetshokolethi
Emva koko ukuba izikhundla kumacala omabini amaqela amabini e-roller zilungelelaniswa ngokuthe ngqo kwi-uniform yokudluliselwa kwe-inki kunye ne-inki yokuxubha, echaphazela umgangatho wezinto eziprintiweyo, kwaye inokunqanda ingxaki yombala we-inki ongahambelaniyo ngaphambi nangemva umbandela oshicilelweyo ngowona mlinganiselo mkhulu.
Indawo yesibini: jonga iplate / ubukhulu bekhadibhodi
Kuyimfuneko ukwazi ukuba yonke ipleyiti yoshicilelo igcina ubukhulu obuhambelanayo ukuqinisekisa ukuba ibhokisi yoshicilelo yecuba efanayo icinezela kunye ne-inki kwisakhiwo. Xa ubukhulu bebhokisi yokushicilela ibhokisi ye-cigarette bungalingani, kuya kubakho ukungafani kobude kwi-layout. Apho i-layout iphezulu, kulula ukuncamathisela ipleyiti, kwaye apho i-layout iphantsi, kulula ukuba ne-inki engaphelelanga, okubangela ukushicilelwa okungacacanga kunye nezinye iingxaki.
Ngendlela efanayo, ukuba i-cardboard edibeneyo inezibonda ngexesha lenkqubo yokuphatha, ngoko xa ibhokisi ye-cigarette iprinta, umphezulu wephepha le-dent uya kuba neziphene ezisemgangathweni kunye neempawu ezingacacanga, ngoko jonga ngononophelo ngaphambi kokuvelisa.
Indawo yesithathu: Jonga i-mesh ye-anilox roller
I-anilox roller ikwabizwa ngokuba "yintliziyo yomatshini wokushicilela webhokisi yecuba". Umsebenzi wayo uchaphazela ngokuthe ngqo ukucoleka kunye nokufana kwebhokisi ye-cigarette yokushicilela. Xa ubhala, umthamo wokufunxa i-inki awonelanga.
Xa isakhiwo se-mesh singama-90 degrees, ukuhanjiswa kwe-inki kuya kukhula ibe yimicu; ukuba i-120 degrees, isakhiwo siya kuba sisikwere. Okwangoku, umatshini wokushicilela webhokisi ye-cigarette jikelele we-flexographic udla ngokuthatha ukulungelelaniswa kwee-degrees ze-60, kwaye i-mesh yi-ceramic eqhelekileyo ye-hexagonal. I-inki inikezelwa nge-anilox roller, ukwenzela ukuba ukuhanjiswa kwe-inki kuya kuba ngcono, kwaye uxinzelelo lokushicilela luya kuba luncinci kwaye amanqaku okuhamba kwamanzi aya kuba ngaphantsi.
Okwesine: Jonga i-inki esekwe emanzini
Kwimveliso, ukuba inkqubo yokubonelela nge-inki ivaliwe kwaye i-inki ilahlekile; xa i-rubber roller kunye ne-anilox roller idibene ngokuqhelekileyo, i-inki eludongeni lwe-anilox roller mesh ayikwazi ukucudiswa ngaphandle, njl., ezihambelana ngokusisiseko ne-viscosity ephezulu ye-inki esekelwe emanzini.
Siyazi ukuba ngexesha lokuprintwa kwebhokisi ye-cigarette egcwele iphepha, inani le-inki elisetyenzisiweyo likhulu kwaye ukusetyenziswa kuyakhawuleza, kwaye i-inki iya kuqina ngokukhawuleza. I-viscosity ye-inki esekwe emanzini inobudlelwane obulinganayo kunye nesixa se-inki egqithiselweyo. Ii-inki ezingcono ezisekelwe emanzini ziya kwandisa ukufunxa kwazo, ngoko Kucetyiswa ukuba kusetyenziswe i-inki ephakathi kunye nephezulu-inqanaba eliphezulu lokuprinta ibhokisi ye-cigarette yephepha elipheleleyo, kwaye ubeke ingqalelo ukujonga utshintsho lwe-viscosity yee-inki ezisekelwe emanzini ngexesha lokuvelisa. inkqubo.ibhokisi yeentyatyambo
Ixesha lokuposa: Mar-13-2023
