Qhov txawv ntawm daim ntawv Coated thiab daim ntawv Laminated yog dab tsi?

Kev txheej yog tsim los ntawm kev nchuav ib zaj duab xis kua rau ntawm daim ntawv thiab ziab. Tus nqi ntawm cov txheej yog qis dua, tab sis qhov yuav tsum tau ua rau daim ntawv hauv paus yog siab dua, thiab daim ntawv ib txwm tsis tuaj yeem txheej. Cov txheej txheem tsim cov ntawv txheej yog ua los ntawm kev nchuav ib zaj duab xis kua, uas feem ntau muaj cov nyhuv dej tsis kam. Khob ntawv yog piv txwv zoo tshaj plaws.

Lamination yog hais txog kev siv cov yas pob tshab rau ntawm qhov chaw ntawm cov ntawv luam tawm los ntawm kev nias kub. Cov zaj duab xis thermal yog nyias, muaj lub teeb ci zoo, thiab muaj lub sijhawm khaws cia ntev. Nws muaj qhov xav tau tsawg rau ntawv, tab sis tus nqi sib piv yog siab. Thaum lamination tsis ua tiav, zaj duab xis tsis tuaj yeem tev tawm. Feem ntau siv rau kev luam ntawv, ib zaug molding, raws li lub npe qhia, npog sab saum toj ntawm cov kua mem, thiab tsis yooj yim kom qias neeg.

Cov ntawv coated feem ntau yog siv rau hauv kev ntim khoom. Piv txwv li, cov khoom siv raw ntawm cov khob ntawv tshaj tawm hauv tuam txhab yog ib sab PE coated ntawv yob, thiab sab hauv yog dej tsis nkag los ntawm cov txheej txheej. Nws tuaj yeem tuav dej tau ntev yam tsis muaj dej xau thiab dej ntws, ua kom ntseeg tau tias phab ntsa khob ntawv ruaj khov. Cov khoom siv ntawm cov txheej txheej feem ntau yog polyethylene.

PE Txheej Ntawv Yob

Cov yeeb yaj kiab laminated muaj ob hom: glossy lamination thiab matte lamination, feem ntau yog siv rau hauv kev luam ntawv lag luam, xws li cov ntaub ntawv tshaj tawm rau cov tuam txhab: daim npav lag luam, cov ntawv tais ceev tseg, ib nplooj ntawv, daim ntawv npog album, cov khoom ntim khoom, thiab lwm yam. Cov ntaub ntawv ntawm zaj yeeb yaj kiab no feem ntau yog PET (polyethylene terephthalate). Tom qab luam ntawv, nws txuas rau daim ntawv, uas ua rau lub neej ntawm cov ntawv luam tawm ntev dua, tib lub sijhawm, nws ua lub luag haujlwm tiv thaiv ntawm cov dej noo, tsis muaj dej, tsis hnav, thiab tsis yooj yim quav, uas tuaj yeem txhim kho kev paub ntawm tus neeg siv thiab txhim kho qhov zoo ntawm cov ntawv luam tawm.