OFFSET number case rau kev ntim luam ntawv

Adhesion thiab durability: lawv yuav tsum tiv thaiv kev sib txhuam, kub hloov pauv (piv txwv li, khoom noj hauv tub yees), thiab noo noo. Piv txwv li, UV inks muab tshaj li 90% adhesion ntawm tus tsiaj zaj duab xis, thaum daws cov inks tiv thaiv peeking ntawm hlau.

Xim sib xws: Inks tau ntawv pov thawj rau ISO 12647-2 xyuas kom meej rau-batch-to-batch-to-batch-batch xim, tseem ceeb rau hom cim xeeb (piv txwv li Coca-Cola Liab).

Kom nrawm: LED-UV inks kho hauv 0.2 vib nas this, txhawb nqa ntau lawm ceev ntawm500+ nplooj ntawv ib feeb; Soy-based inks qhuav los ntawm kev nqus, noj 1-2 teev kom qhuav, ua rau lawv haum rau qeeb-ceev cov ntawv luam tawm.

Kev Nyab Xeeb Kev Nyab Xeeb: Inks rau ntim uas los hauv kev sib cuag ncaj qha nrog cov zaub mov (piv txwv li, khoom qab zib wrappers).

Tus Neeg Muag Khoom

Substrate Compatibility: Kuaj cov nplaum ntawm cov ntaub ntawv tshwj xeeb (piv txwv li, rov ua dua cov duab los qhia yuav tsum muaj cov nplaum ntxiv).

Kev ceev ntau lawm: rau cov kab ntawv muaj zog (10k + tauj ib hnub), LED-UV inks tau nyiam; Rau cov khoom me me, soy-based inks yog ib qho kev xaiv.

Kev Nyab Xeeb: Xaiv cov inks bio nrog cov ntawv pov thawj carbon nruab nrab (piv txwv li, Eu Eneolabel) los kho nrog koj cov lus cog tseg ESG.

Tag nrho cov nqi ntawm cov tswv cuab: UV inks muaj lub sijhawm ua kom nrawm dua, tab sis lawv cov khoom siv nrawm dua tuaj yeem txo cov khoom siv nrawm) los ntawm 30% lossis ntau dua, ua rau lawv zoo dua rau cov inks.

Thaum cov khoom yuav khoom, yuav ua li cas kom cov xim sib xws thoob cov kua mem?

Kev tswj hwm ntawm peb kauj ruam: ① Yuav tsum muaj ISO 12647-2, xim sib txawv) tsawg dua los yog sib npaug rau 2.0 (imperceptible mus rau lub qhov muag liab qab); ② Xws li cov qauv xim kab "hauv cov ntawv sib cog lus, nrog txhua pob nrog cov qauv sib tw pom tseeb ntawm Spectrophotometerometer; ③ Xaiv cov neeg xa khoom nrog cov xim tswj cov xim (CMS), siv lub khoos phis tawm kom ntau dua lossis muaj sib npaug ntawm ΔE tsawg dua lossis sib npaug rau 3.0).

Yuav ua li cas xaiv cov ink sab xis rau ib qho substrate tshwj xeeb?

1. Txheeb xyuas cov khoom tseem ceeb ntawm lub substrate

Kev nqus tau: Rau cov ntawv sau siab heev substrates (xov xwm, kraft daim ntawv, thiab lwm yam), so kom qhuav, txias-txheej). Rau cov qes / tsis-nqus cov substrates (yas zaj duab xis, Hlau Ntawv Nyiaj, thiab lwm yam), siv-UV lossis cov kuab.

Cov khoom saum npoo av: rau cov ntawv du (tsom iav-coated ntawv, aluminium ntawv nyiaj), muaj polar inks yog qhov yuav tsum tau ua. Rau cov ntxhib cov chaw (corrugated ntawv, rov ua pov thawj duab), cov kuab tshuaj-raws lossis kub-teeb inks tau nyiam.

2. Sib phim daim ntawv thov

Rau cov ntawv thov zaub mov tuaj: Xaiv cov inks-nyob qis (soy-raws li, dej raws, thiab lwm yam) FDA 21 CFR 17/2011.

Rau cov ntawv thov sab nraum zoov / huab cua: rau yas / hlau substrates, siv isti-based inks nrog lub teeb crealilizers lossis sab nraum zoov-speV inks).

Rau cov ntawv thov kev sib txhuam siab: Xaiv UV inks nrog lub hardness nrog lub hardness ntawm 3h lossis siab dua lossis hla cov inks {}}}}}} commining khoom thiab cov txheej txheem
Cov khoom siv kom qhuav: Cov kua kuab qhuav yog siv rau kev tso cai ua haujlwm offset luam ntawv (tsis muaj UV cov khoom siv); LED-UV tshuab ua ntej LED-UV inks (haum rau kev ceev ntau lawm).
Luam Ntawv Kev Ntsuas: UV inks yog siv rau cov duab siab-precision duab ntawm cov substrates; Cov cua sov ntawm cov inks tau siv rau cov ntawv sau loj ntawm cov khoom siv ntxhib.
4. Kuaj thiab Tshawb Xyuas
Qauv Kuaj: Adhesion (3
Kev ntsuas kev sib raug zoo: Substrate pretreatment (Laminate, kua roj Vanish (piv txwv li cov kuab tshuaj LED-UV inks rau Laminated ntawv).

Cim npe nrov: OFFSET number case rau kev ntim luam ntawv, Tuam Tshoj Offset number case rau ntim tshuab luam ntawv, lwm tus neeg, Hoobkas