Txhua yam khoom muaj cov khoom ntim sab nrauv thiab sab hauv. Feem ntau, thawj qhov uas cov neeg siv khoom pom thaum yuav khoom yog cov ntim khoom sab nraud, uas yog qhov tseem ceeb tiv thaiv thaum thauj thiab khaws cia. Qhov no kuj muaj tseeb rau cov khoom ntim khoom siv hluav taws xob. Koj puas paub tias cov ntaub ntawv twg yog siv rau lub thawv ntim khoom ntawm ntau yam khoom siv hluav taws xob muag hauv khw? Cia peb saib.
Ua ntej, grey cardboard. Nws yog tsim los ntawm cov ntaub ntawv pov tseg rov ua dua thiab suav tias yog cov khoom siv ib puag ncig. Raws li kev cuam tshuam ntawm qis- carbon thiab ib puag ncig cov cai tsim khoom, cov khoom siv no tau txais tos los ntawm ntau lub tuam txhab thiab feem ntau siv rau cov thawv ntim khoom, thawv ntim khoom, thiab hnab ntim khoom. Grey cardboard muaj ib tug tej thickness, tsis yooj yim deformed, muaj ib tug du nto, zoo rigidity, thiab tsis limp. Khoov tsis cuam tshuam rau nws qhov zoo. Siv kub stamping, embossing, thiab lwm yam kev tsim khoom, nws nthuav tawm siab - cov thawv ntim khoom zoo ntawm tus nqi nruab nrab - ntau yam.
Thib ob, daim ntawv coated yog ib daim ntawv uas siv ntau hauv cov chaw luam ntawv. Ntau lub thawv ntim khoom siv cov ntawv coated hauv kev xyaum. Nws muaj ib tug du, huv si nto, zoo gloss, thiab ib tug du, xis nyob. Qhov hnyav sib txawv ntawm cov ntawv coated muaj kev siv sib txawv; Cov thawv ntim sab nrauv feem ntau siv cov ntawv coated nrog qhov hnyav tsawg kawg yog 200g. Nws qhov zoo tso cai rau cov thawv ntim khoom zoo nkauj thiab zoo nkauj, haum rau cov xim nplua nuj, thiab tuaj yeem siv nrog ntau yam luam ntawv thiab kub stamping txheej txheem los tsim kom muaj qhov zoo ntawm - zoo li.
Tsis tas li ntawd, muaj cov ntawv matte, ntau dua - cov khoom ntim khoom kawg dua li cov ntawv coated. Cov qauv luam tawm muaj matte, frosted tiav, muab qhov zoo nkauj dua thiab zoo dua. Nws muaj xim fidelity siab, ib tug du nto, thiab zoo heev folding kuj, ua rau nws zoo tagnrho rau siab -kawg ntim thawv. Lawm, matte ntawv yog kim dua. Qhov kev xaiv ntawm cov khoom siv rau cov khoom siv hluav taws xob ntim cov thawv yog nyob ntawm lub tuam txhab hom kev siv nyiaj thiab tus nqi.