Icwecwe lokuprinta liyinxalenye ephambili kwinkqubo yokudlulisa umfanekiso kwi-substrate efana nephepha okanye ilaphu. Zisetyenziswa kwiindlela ezahlukeneyo zokuprinta, kubandakanywa i-offset, i-flexographic kunye ne-gravure printing. Uhlobo ngalunye lweipleyiti yokushicilelaineempawu ezizodwa kwaye ifanelekile kwizicelo ezithile zoshicilelo. Kweli nqaku, siza kuphonononga iintlobo ezintathu eziphambili zohlelo loshicilelo kunye nokusetyenziswa kwazo ngokwahlukeneyo.
Iipleyiti zokushicilela ze-Offset zisetyenziswa ngokubanzi kushicilelo lwezorhwebo ngenxa yemveliso yazo ekumgangatho ophezulu kunye nokuguquguquka. Ezi pleyiti zihlala zenziwe nge-aluminiyam okanye i-polyester kwaye zigqunywe nge-emulsion ye-photosensitive. Umfanekiso oza kuprintwa udluliselwe kwipleyiti yokushicilela usebenzisa inkqubo yokufota apho iindawo ezingezizo umfanekiso ziphathwa ukuba zithintele amanzi kunye neendawo zomfanekiso ziphathwa ukuba zifake i-inki.
Kukho iintlobo ezimbini eziphambili zeepleyiti zokushicilela ze-offset: iipleyiti zokushicilela ze-analog zemveli kunye neepleyiti zokushicilela zedijithali zanamhlanje. Iipleyiti zoshicilelo ze-analog zemveli zifuna umfanekiso owahlukileyo ongalunganga, osetyenziselwa ukuveza ipleyiti. Amacwecwe edijithali, ngakolunye uhlangothi, anokuthi afanekiselwa ngokuthe ngqo usebenzisa i-computer-to-plate (CTP) iteknoloji, ukuphelisa isidingo sefilimu, ukwenza inkqubo isebenze ngakumbi.
Nceda ujonge le mveliso yethu,I-LQ-FP ye-Analog Flexo Plates ye-Flexible Packaging kunye neelebhile
Ipleyiti enzima ephakathi, elungiselelwe ukuprintwa koyilo oludibanisa ihalftones kunye nezinto eziqinileyo kwipleyiti enye.Ilungele zonke iisubstrates ezifunxayo nezingafumiyo ezisetyenziswa ngokuqhelekileyo (okt iplastiki kunye nefoyile yealuminiyam, iibhodi eziqatyiweyo nezingagqunywanga, i-preprint liner). ubuncinci bechaphaza lokuzuza kwi-halftone.I-latitude ebanzi yokuvezwa kunye nobunzulu obuhle bokukhululeka.Ilungele ukusetyenziswa ngamanzi kunye nee-inki zoshicilelo ezisekelwe kutywala.
Iipleyiti zokuprinta ze-Offset ziyaziwa ngokukwazi ukuvelisa imifanekiso enokulungiswa okuphezulu kunye neenkcukacha ezicacileyo, ezizenza zilungele izixhobo zokushicilela ezifana neemagazini, iincwadana kunye nokupakishwa. Bakwabonelela ngenzuzo yotshintsho olukhawulezayo nolulula kwipleyiti, okukhokelela kumaxesha okutshintsha umsebenzi ngokukhawuleza.
Ipleyiti yokushicilela i-Flexographic, i-Flexographic printing, okanye i-flexographic printing, lukhetho oludumileyo lokushicilela kwii-substrates eziguquguqukayo ezifana neplastiki, iphepha kunye nekhadibhodi. Iipleyiti zokushicilela ze-Flexographic zihlala zenziwe ngerubha okanye izinto ze-photopolymer kwaye zifakwe kwii-roller zenkqubo yokushicilela. La macwecwe enzelwe ukuhambisa i-inki kwi-substrate esebenzisa i-flexible relief ehambelana ne-contours yendawo yokushicilela.
Iipleyiti ze-Photopolymer zezona zisetyenziswa ngokuqhelekileyo iipleyiti zokushicilela ze-flexographic. Zenziwe ngokutyhila izinto ze-photopolymer ngokusebenzisa ukukhanya kwe-UV engathandekiyo, eyenza lukhuni iindawo zomfanekiso ngelixa ishiya iindawo ezingeyomfanekiso zithambile kwaye zihlambeke. Inkqubo yenza ukuba ukuveliswa komfanekiso ngokuchanekileyo kunye nokungaguquguqukiyo, ukwenza iipleyiti zefotopolymer zilungele iilebhile zokuprinta, ukupakishwa kunye nezikhongozeli ezigutyungelweyo.
Iipleyiti zokuprinta ze-Flexographic ziyaziwa ngokukwazi ukuphatha iintlobo ezahlukeneyo zeenki kunye ne-substrates, ezenza zilungele usetyenziso oluhlukeneyo kwishishini lokupakisha kunye nokubhala. Bakwanikezela ngezakhono zoshicilelo olukhawulezayo, okubenza ukuba babe nokhetho olunexabiso eliphezulu loshicilelo oluphezulu.
Ipleyiti yoshicilelo lweGravure, ushicilelo lweGravure, olukwabizwa ngokuba yigravure printing, lukumgangatho ophezulu, inkqubo yoshicilelo oluphezulu oluqhele ukusetyenziswa ukwenza iimagazini, iikhathalogu, kunye noshicilelo lokuhombisa. Iipleyiti zokuprinta ze-Gravure zenziwe ngobhedu okanye i-chromed steel kwaye zineeseli eziphelileyo okanye imingxuma ebamba i-inki. Umfanekiso uxhonywe okanye ukrolwe kwipleyiti usebenzisa ikhemikhali okanye inkqubo yomatshini, ukudala ipateni yeeseli ezihambelana nomfanekiso ofunekayo.
Iindidi ezimbini eziphambili zeepleyiti zokushicilela i-gravure ziyi-cylinder kunye ne-flatbed. Iipleyiti ze-cylinder zisongelwe kwi-cylinder kwaye zisetyenziselwa ukuprinta ngokuqhubekayo, ngelixa iipleyiti ezisicaba zisetyenziselwa ukushicilela okufutshane kunye nezicelo ezikhethekileyo. Iipleyiti zokuprinta ze-Gravure ziyakwazi ukuvelisa iinkcukacha ezintle kunye noluhlu olubanzi lweetoni, okwenza ukuba zilungele ukuveliswa komfanekiso ophezulu.
Iipleyiti zokuprinta zeGravure ziyaziwa ngokuhlala kwazo kunye nokuprintwa okude, okwenza kube yinto yokuqala yokukhetha imisebenzi yokushicilela umthamo ophezulu. Bayakwazi nokushicilela kwiintlobo ezahlukeneyo ze-substrates, kubandakanywa iphepha, iplastiki kunye nesinyithi, okwenza ukuba zilungele izicelo ezahlukeneyo zokushicilela.
Ngamafutshane, amacwecwe okushicilela anendima ebalulekileyo kushishino lokushicilela, yaye ukuqonda iindidi ezahlukahlukeneyo zamacwecwe okushicilela kubalulekile ekukhetheni indlela efanelekileyo yomsebenzi othile wokushicilela. Nokuba iipleyiti zoshicilelo ze-offset zoshicilelo oluphezulu, iipleyiti ze-flexographic printing zokupakisha eziguquguqukayo, okanye igravureiipleyiti zokushicilelakupapasho oluphezulu, uhlobo ngalunye lwepleyiti yokushicilela lubonelela ngeenzuzo ezizodwa kunye noMsebenzi. Ngokukhetha ipleyiti yoshicilelo echanekileyo, abashicileli banokufikelela umgangatho woshicilelo kunye nokusebenza kakuhle abakufunayo kwiimfuno zabo zokushicilela.
Ixesha lokuposa: Sep-18-2024