Dab tsi yog Cov Khoom Siv Raw Yuav Tsum Tau Ua Cov Hnab Ntawv?
Cov khoom siv raw uas xav tau los ua cov hnab ntawv feem ntau suav nrog ntau yam ntaub ntawv, txhua tus muaj nws tus yam ntxwv thiab siv. Cov hauv qab no yog ob peb yam khoom siv los ua cov hnab ntawv:
Dawb cardboard: Dawb cardboard yog ib tug muaj zog, tuab, thiab tsis yooj yim rau tawg daim ntawv nrog siab tawv, tsim kua muag kuj thiab smoothness. Nws nto yog tiaj tus, xim yog tag nrho, thiab cov nyhuv luam ntawv zoo heev. Nws yog cov khoom siv rau kev ua cov hnab ntawv high-end. Qhov tuab ntawm cov duab los qhia dawb feem ntau yog los ntawm 210-300 grams, ntawm 230 grams ntawm cov duab los qhia dawb yog siv dav tshaj plaws.
Daim ntawv dawb: Lub hauv ntej ntawm daim ntawv dawb yog daim ntawv dawb thiab du, thiab sab nraub qaum feem ntau yog grey. Nws tus nqi yog kev lag luam ntau dua li ntawm cov duab los qhia dawb, yog li nws kuj yog ib qho ntawm cov khoom siv los ua cov hnab ntawv. Thaum cov ntawv dawb siv los ua cov hnab tes, cov tuab tuab feem ntau yog 250 grams-350 grams.
Coated ntawv: Lub npoo ntawm cov ntawv coated yog du thiab tiaj tus, nrog siab dawb thiab zoo glossiness. Cov qauv luam tawm thiab cov duab muaj kev nkag siab peb-dimensional. Nws cov nyhuv luam ntawv yog piv rau cov duab los qhia dawb, tab sis nws qhov tawv nqaij yog me ntsis qis dua li ntawm cov duab los qhia dawb. Cov ntawv coated kuj yog ib qho ntawm cov khoom siv feem ntau los ua cov hnab ntawv, thiab cov khoom siv dav dav yog 128g-300g.
Kraft daim ntawv: Kraft daim ntawv muaj zog tensile lub zog thiab toughness, feem ntau nthuav cov xim av-daj, thiab yog ib tug neeg sawv cev ntawm ib puag ncig tus phooj ywg cov ntaub ntawv. Nws yog dav siv los ua cov hnab khw, hnab ntawv, thiab lwm yam. Nrog rau kev loj hlob tsis tu ncua ntawm cov ntawv ua tshuab, ntawv dawb kraft ntawv thiab kraft ntawv ntawm lwm cov xim kuj muaj nyob rau hauv kev ua lag luam. Kraft daim ntawv hnab tsis yog tsuas yog tawv thiab dej-resistant, tab sis kuj ib puag ncig tus phooj ywg thiab degradable, thiab yog ib qho tseem ceeb xaiv rau ntsuab ntim. Feem ntau siv kraft ntawv thickness yog 120g-300g.
Ib daim ntawv hmoov: Ib daim ntawv hmoov yog ib daim ntawv tshwj xeeb nrog ib sab du thiab ib sab matte. Lub glossy nto tuaj yeem siv rau kev luam ntawv kom ua tiav cov teebmeem ntawm ntau yam xim. Ib lub hnab ntawv hmoov feem ntau siv rau hauv lub sijhawm uas yuav tsum tau muaj qee qhov kev zoo nkauj thiab kev luam ntawv.