UV Flexo Printing Ink

Tsoos flexographic luam ntawv inks cia siab rau ntuj evaporation los yog cua sov kom qhuav, uas yuav siv sij hawm ntev, thaum UV Flexo printing inks yog tam sim ntawd kho los ntawm ultraviolet rays, thiab lub sij hawm ziab yog luv li ob peb feeb mus rau ntau tshaj kaum vib nas this, uas zoo heev. txhim kho kev ua haujlwm ntau lawm thiab ua rau kev ua haujlwm tom ntej xws li txiav thiab laminating tam sim tom qab luam ntawv, txo lub voj voog ntau lawm. Cov yeeb yaj kiab tsim tom qab UV number case yog kho tau muaj qhov tawv tawv thiab muaj zog hnav tsis kam, uas tuaj yeem tiv taus kev sib txhuam thiab khawb ntawm lub ntim thaum thauj thiab khaws cia, kom ntseeg tau tias cov ntawv luam tawm yog qhov tseeb thiab ruaj khov. Nws cov xim vividness thiab saturation kuj zoo dua li cov tshuaj pleev ib ce, nrog rau qhov dav xim gamut, uas tuaj yeem kho cov xim nplua nuj ntawm cov qauv tsim. Traditional inks muaj ib tug loj npaum li cas ntawm volatile organic tebchaw (VOCs), uas evaporate rau hauv cov huab cua thaum lub sij hawm luam ntawv thiab ziab, ua phem rau ib puag ncig thiab ua rau muaj kev phom sij rau kev noj qab haus huv ntawm cov neeg ua haujlwm. UV Flexo luam ntawv inks tsim yuav luag tsis muaj VOCs thaum lub sijhawm kho, thiab qhov tsis muaj zog yog qhov tsawg heev. UV inks muaj adhesion zoo rau ntau yam substrates, xws li ntawv, cardboard, yas zaj duab xis (xws li polyethylene, polypropylene, polyester, thiab lwm yam), hlau foils, thiab lwm yam.

Dab tsi yuav tsum tau xav txog thaum xaiv UV Flexo luam ntawv inks?

Thaum xaiv tus number case, nws yuav tsum tau ua tib zoo xav txog yam xws li cov yam ntxwv ntawm lub substrate, luam ntawv xim yuav tsum, curing khoom compatibility, thiab number case kuj. Cov substrates sib txawv muaj lub zog sib txawv, roughness, thiab tshuaj lom neeg. Piv txwv li, daim ntawv muaj zog nqus dej, thaum yas zaj duab xis muaj ib tug du nto thiab yog chemically inert. Yog li ntawd, nws yog ib qho tsim nyog los xaiv cov inks tsim nyog los xyuas kom meej adhesion zoo. Kev luam ntawv ntim uas yuav tsum tau muaj cov xim raug siab (xws li cov khoom noj, tshuaj, thiab cov ntim tshuaj pleev ib ce high-end) yuav tsum tau siv cov inks uas muaj xim xim thiab xim ruaj khov, thaum txiav txim siab txog qhov pom tseeb thiab luam tawm kom paub meej ntau xim ntau dua. Lub wavelength thiab lub zog ntawm cov cuab yeej kho yuav tsum ua kom haum rau photoinitiator hauv tus number case kom paub meej tias tus number case tuaj yeem kho tau kom tsis txhob cuam tshuam rau kev luam ntawv zoo. Kev tiv thaiv ntawm tus number case kuj tseem ceeb. Nws cov kev sib txhuam tsis kam, tshuaj lom neeg ua haujlwm, lub teeb ua haujlwm thiab lwm yam khoom yuav tsum tau soj ntsuam raws li lub hom phiaj ntim.

Cim npe nrov: Tuam Tshoj uv flexo printing ink manufacturers, lwm tus neeg, Hoobkas