Yas intaglio luam ntawv number case ntawm intaglio tshuab luam ntawv feem ntau yog siv rau kev luam ntawv PE, PP, OPP, NY thiab lwm yam yas zaj duab xis inks, tab sis kuj tseem siv tau rau kev luam ntawv sib xyaw ua ke hloov tau. nplooj ntawv uas tau dhau qhov ntsuas cua txias ntawm rewinding, qhov sib xyaw tsis hnov tsw thiab ceev ceev yog qhov yooj yim.
Thaum xaiv thiab siv cov yas intaglio composite inks rau yas intaglio printing number case, yuav tsum tau them nyiaj rau qhov sib txawv ntawm high-speed tshuab ziab khaub ncaws thiab number case tsim los ntawm number case manufacturers. ntawm lub tshuab luam ntawv gravure, txwv tsis pub, kev sib hloov ceev ntawm lub tshuab luam ntawv gravure yuav qhuav cov number case nyob rau hauv lub concave ntawm gravure dot, thiab cov gravure printing qhov chaw yuav tsis qhuav thaum lub sij hawm tig ceev ntawm lub gravure printing tshuab yog ceev. Kev ntim khoom yooj yim pr luam tawm aluminium ntawv ci uas tiv taus kev ua noj, ob qho tib si gravure number case uas tiv taus kev ua noj thiab tus number case tshwj xeeb rau txhuas ntawv ci yuav tsum raug xaiv. Txwv tsis pub, nws yuav tsis muaj peev xwm tiv taus kev ua noj, thiab tus number case hauv txheej sab hauv yuav ua nyias, tsis muaj xim thiab tsis paub meej tom qab ua noj. Hauv cov hnab ntim khoom, nws tseem yuav tsum xaiv cov khoom siv kub kub thiab ua noj ua haus resistant ob lub ntsiab lus. ite nplaum.Qhov nro ntawm cov yas intaglio number case feem ntau yog 36 dynes, thaum qhov nro ntawm PE thiab OPP feem ntau tsuas yog li 32 dynes.Qhov no yuav tsum tau hais tias thaum lub sij hawm luam ntawv intaglio, zaj duab xis yuav tsum tau kho corona los rhuav tshem cov qauv molecular ntawm lub yas nto, txhim kho qhov nro ntawm cov zaj duab xis, kom nws ncav cuag ntau tshaj 38 dynes, ua tus number case thiab zaj duab xis daim ntawv cog lus kom nruj, thiab rhuav tshem tus number case nrog tes rub thiab nplaum daim kab xev kom tau raws li cov kev cai luam ntawv zoo.
