Water Based Ink Rau Yas
Dej raws li tus cwj mem rau cov yas yog qhov tsawg -VOC luam ntawv number case tsim los rau daim ntawv cog lus nrog cov khoom siv polymer siv dej ua cov kua hauv lub cev tsis yog cov kuab tshuaj hydrocarbon.
Tus number case ua ib qho txuas txuas ntxiv - xim zaj duab xis ntawm cov yas substrates tom qab dej evaporation thiab resin coalescence.
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- Quality Assurance
- 24/7 Kev Pabcuam Cov Neeg Siv Khoom
Khoom Taw qhia
Main Resin thiab Pigment Cheebtsam
Acrylic Resin
Dej-raws li acrylic resin ua rau thawj theem binder.
Hom kev ua haujlwm:
Txuas cov xim rau cov khoom yas
Form nruam txheej zaj duab xis
Tswj hardness thiab gloss
Cov txheej txheem acrylic feem ntau suav nrog:
Styrene acrylic
Ntshiab acrylic
Tus kheej -crosslinking acrylic emulsions
Cov ntsiab lus tseem ceeb feem ntau yog los ntawm:
35–50%
Polyurethane Dispersion
Polyurethane dispersions txhim kho:
Yooj yim
Abrasion tsis kam
Tshuaj tiv thaiv
Adhesion ntawm saj zawg zog zaj duab xis
Cov tshuab no feem ntau siv rau:
Flexible ntim zaj duab xis
Cov ntawv yas
Membrane hloov overlays
Pigment System
Pigments muab xim, opacity, thiab UV stability.
Cov pigments muaj xws li:
| Hom Pigment | Daim ntawv thov |
|---|---|
| Titanium dioxide | Dawb opacity txheej |
| Cov pa roj carbon dub | Industrial coding |
| Organic pigments | Ntim cov duab |
| Inorganic pigments | Daim ntawv lo sab nraum zoov |
| Parameter | Paub meej |
|---|---|
| Curing Wavelength | 365-395nm (UV-LED sib xws) |
| Kho lub sij hawm | 2-5 vib nas this (60-100mJ / cm²) |
| Ntxuav Resistance | Ntau dua lossis sib npaug rau 50 lub voj voog (ISO 105-C10, 60 degree) |
| Substrates | Paj rwb, polyester, nylon, blended daim ntawv lo |
| viscosity | 150-300 cP (kho rau flexo presses) |
| Xim Ntau | CMYK + kev cai Pantone xim xim |
| Txee lub neej | 12 lub hlis (pom, 15-25 degree) |
Cov ntawv thov kev lag luam
Flexible Ntim Printing
Dej raws li yas number case yog siv nyob rau hauv flexographic thiab gravure printing kab rau saj zawg zog ntim ntau lawm.
Hom substrates muaj xws li:
BOPP zaj duab xis
PET zaj duab xis
PE laminated zaj duab xis
CPP zaj movie
Tus cwj mem ua cov duab thiab cov ntaub ntawv txheej ntawm:
Hnab ntim khoom noj
Detergent ntim
Agricultural tshuaj hnab
Kev ntim khoom noj khov
FAQ:
Vim li cas dej raws li tus cwj mem yuav tsum tau kho saum npoo ua ntej luam ntawv ntawm cov yas?
Ntau cov ntaub ntawv yas xws li PP thiab PE muaj lub zog qis, feem ntau qis dua 33 dyn / cm.
Lub zog qis qis tiv thaiv tus number case los ntawm ntub dej thiab txuas mus rau lub substrate nto.
Corona los yog nplaim hluav taws kho oxidizes yas nto thiab tsub kom lub zog nto rau kwv yees li:
38-44 dyn / cm
Qhov no txhim kho resin anchoring thiab txheej uniformity thaum luam ntawv.
Vim li cas dej raws li tus number case tev tawm cov thawv yas tom qab luam ntawv?
Feem ntau ua rau muaj xws li:
Kev kho deg tsis txaus
Roj los yog pwm tso tawm paug
Kev ziab kom qhuav tsis txaus
Ntau tus number case zaj duab xis thickness
Tsis zoo resin compatibility nrog substrate khoom
Adhesion tsis ua hauj lwm feem ntau tshwm nyob ib ncig ntawm ntug nkhaus lossis siab - qhov chaw muaj kev ntxhov siab thaum tuav lub thawv.
Dab tsi ua rau thaiv thaiv thaum lub sijhawm luam ntawv yas?
Thaiv tau tshwm sim thaum cov txheej txheem luam tawm ua ke ua ke thaum rov qab los yog stacking.
Tej yam ua rau:
| Ua rau | Kev tshwm sim |
|---|---|
| Kev ziab tsis tiav | Residual noo noo nyob |
| Tshaj txheej txheej thickness | Dej evaporation qeeb |
| Siab cia kub | Zaj duab xis softening |
| Siab winding siab | Hloov chaw |
Kev thaiv yog ib txwm muaj nyob rau hauv cov khoom ntim khoom siv tau yooj yim ua haujlwm ntawm kev kub ceev.
Cim npe nrov: Tuam Tshoj dej raws li tus number case rau yas, Tuam Tshoj dej raws li tus number case rau yas manufacturers, lwm tus neeg, Hoobkas
Tsis muaj
