Gravure printing zoo siab?

Gravure Printing feem ntau muaj qhov zoo, tshwj xeeb tshaj yog hauv cov qauv zoo, xim xim thiab kua mem txheej tuab. Txawm li cas los xij, nws cov txiaj ntsig zoo tseem muaj cuam tshuam los ntawm cov ntaub ntawv, cov txheej txheem thiab khoom siv. Ntawm no yog qhov tawg:
1.Qhov xwm txheej zoo ntawm Gravure Printing
Ntawm Duab Siab
Daim duab thiab cov kab lus ntawm gravure luam ntawv phaj yog carved lossis etched los tsim groves. Number case tau sau thiab pauv ncaj qha rau lub substrate, tsim cov kab ntshiab thiab cov duab ntxaws ntxaws.
Siv: Cov khoom lag luam uas xav tau kev luam kom zoo, xws li pob luam yeeb, cov ntawv cawv thiab cov catalogs.
Siab xim
Gravure printing muaj tuab mem kua txheej (txog li 4-8), qaim xim, muaj zog kev pab, tshwj xeeb rau cov xim loj.
Kev sib piv nrog flexographic luam ntawv: flexographic luam ntawv muab cov kua mem kua roj (1-3g / m2) thiab qis xim xim.
Ink Txheej txheej sib xws thiab ruaj khov
Gravy ua luam ntawv Admts Tus kws kho hniav hniav los tswj kav hauv kev hloov pauv me me, yog li ntawd lub number casis kev hloov pauv, yog li ntawd lub number case {}}}} kev lag luam ruaj khov. Cov ntaub ntawv txhawb nqa: Graverial Printing feem ntau muaj qis dua qhov nce dua li cov luam ntawv flexographic, tso cai rau ntau dua kev ua me nyuam ntawm cov qauv tsim.
Siab ntev
Gravure printing inks bond thiab substrate ze ua ke, tshuaj tiv thaiv, tsim nyog rau sab nraum zoov kev tshaj tawm, siv tshuaj sab nraud thiab lwm yam ntev siv.
ii. Yam cuam tshuam rau Gravure Luam Ntawv Zoo
Luam Ntawv Zoo
Qhov tseeb ntawm cov engraving ncaj qha cuam tshuam rau cov ncauj lus qhia ntawm daim duab. Laser engraving tso cai rau txoj kab qib siab suav (175 kab ib nti, piv txwv li), tab sis ntawm tus nqi siab dua.
Luam ntawv cov khaub ncaws yuav ua rau dot o lossis blurring, yuav tsum tau siv lub neej tsis tu ncua (feem ntau nrog lub neej muaj txiaj ntsig ntawm ntau dua 1 lab meters).
Ink Performance
Hnyav -} Raws li cov inks (xws li chlorinated polypropylene) muaj lub viscosity ruaj khov tab sis yog tus phooj ywg muaj tsawg. Dej - roed gravure inks muab kev ua tau zoo dua ib puag ncig ib puag ncig, tab sis yuav tsum tau muaj qhov zoo ziab kom nrawm.
Ink viscosity thiab ziab ceev yuav tsum phim cov luam ntawv ceev, tsis li ntawd yuav muaj teeb meem ntawm kev ua kom qhuav. Cov Khoom Siv Khoom Raug Zoo
Gravure Printing Presses yuav tsum muaj qhov ntsuas siab nro tswj (± 0.1n) thiab sau npe (± 0.05 hli kom tsis txhob ob daim duab ntxoo thiab xim tsis raug.
Kev ua tau zoo ntawm kev ziab khaub ncaws cuam tshuam rau kev kho tus cwj mem. Kev sib xyaw ntawm infrared kom qhuav thiab cua cua kom qhuav tuaj yeem txo lub sijhawm kom qhuav.
Substrate compatibility
Gravure printing rau ntawm substrate nto canoness yuav tsum tau. Cov yeeb yaj kiab nyias nyias yuav tsum muaj Corona kev kho (DYNE tus nqi ntau dua lossis sib npaug rau 38mN / m) txhawm rau txhim kho number case ink adhesion.
Thaum luam ntawv rau ntawm daim ntawv, cov ntsiab lus noo (5% -8%) yuav tsum tau tswj los tiv thaiv daim ntawv deformation thiab kev ua txhaum cai. III. Kev sib piv zoo ntawm lub ntxa luam ntawv lwm cov ntawv luam ntawv
Kev Sib Piv: Grature Printing, Flexographic Printing, Offset
Duab Copyright Copty Duab Duab Captionhiv Kab Duab Duab Duab Duab Copyright (PS Luam Ntawv Featen
Xim xim: Siab nyob rau hauv tus nqi hloov pauv ((High Ink hloov tus nqi hauv cov txheej) ★. ★
Kev Luam Ntawv Ceev: (300-500 m / min, (700-1000 m / min, 100 txog li300 metres permin
EMO {- Tus phooj ywg: Cov Ntsiab Lus Ink It ★ water - Raws inks Ink Kev Loj Hlob
Tus nqi (ntev khiav) ★ tus phaj siab tab sis tsis muaj amortization (lub neej luv luv) ★★★ (PS Phaj Nqi Yuav Nqi)
IV. Taw qhia taw qhia kom txhim kho Gravure luam ntawv zoo
Cov Kev Siv Tshuab Platemaking
Laser engraving yog siv hloov cov tshuaj tsoos tshuaj etching los txhim kho qhov tseeb thiab xwm yeem ntawm lub phaj.
Siv CTP (khoos phis tawm {{- rau - phaj) kom luvlemakaking voj voog thiab txo cov neeg ua yuam kev.
Tus phooj ywg ib puag ncig phooj ywg
Txhawb nqa dej -} rible gravure inks thiab UV Gravure Inks kom txo cov qauv tshuaj tiv thaiv kev nyab xeeb.
Kev txhim kho cov khoom siab feem hauv cov inks kom txo cov kuab tshuaj siv.
Cov Luam Ntawv Ntse Luam Ntawv
Cov luam tawm cov luam tawm tau soj ntsuam thiab kho raws lub sijhawm los ntawm kev siv kaw voj nro tswj cov khoom siv.
Artificial txawj ntse Algorithm tau siv los txhim kho cov kua mis ua kom zoo thiab txheej txheem kom qhuav kom tau zoo.
Nrhav hauv substrate pretreatment
Kev tsim kho cov cuab yeej kho tshiab corona tshiab los txhim kho lub zog saum npoo sib zog ntawm cov zaj duab xis nyias.
Tshawb NANO {{- txheej technology los txhim kho kev sib xyaw ntawm cov number case ntawm number case thiab substrate.