Ntawv thiab number case kev xeem ntawv
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov tuaj xyuas
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(1) Thickness: Yuav kom tswj tau qhov tseeb ntawm kev luam ntawv ntawm lub tshuab luam ntawv, ib txoj kab uas siv diam iav siv. Lub thickness ntawm daim ntawv tseem yuav tsum ntsuas nrog lub micrometer. Feem ntau, kaum nplooj ntawv siv los ntsuas tsib lub ntsiab lus.
(2) Lub Opacity: Lub siab tawv qhov muag pom kev yog qhov ntsuas cov txiaj ntsim zoo. Ib cov cim ntawm cov cim tau sau rau ntawm keeb kwm yav dhau los ntawm qhov tsaus ntuj nti qhov tsaus ntuj, thiab daim ntawv yuav tsum tau kuaj tau muab tso rau nws, thiab tus cwj pwm tsis pom ntawm qee kis ntawm lub nplai, uas hais tias lub siab tawv ntawm daim ntawv.
(3) Kev Nqes Tawm: K & N inks yog tej zaum qhov kev sim ntau tshaj thiab pheej yig tshaj plaws. Cov cwj mem yog tsim los ntawm ib qho xim grey thiab ib lub hauv paus roj, uas yog siv rau cov ntawv coj mus kuaj thiab tawm tom qab ob feeb. Qhov ceev ntawm daim ntawv yog qhov absorbency ntawm daim ntawv.
(4) Gloss: ntsuas los ntawm lub ntsuas cua gloss nyob rau hauv cov kev taw qhia ntawm daim ntawv, thiab qhov nruab nrab.
(5) Ntawv ua haujlwm: Qhov kev ntsuam xyuas no muab cov gloss thiab absorbency ntawm daim ntawv los ntsuas cov nyhuv ntawm cov substrate ntawm cov xim ntawm tus cwj pwm zaj duab xis. Non-absorbent paper with 100% gloss yuav luam tau cov xim uas muaj ntau tshaj plaws. Hauv kev sib piv, 100% absorbent tab sis matte paper (xws li cov ntawv xov xwm) yuav luam tawm cov xim tsis zoo.
(6) Xim thiab lub nrig: Tus yam ntxwv ntawm cov xim ntawm cov ntawv xim thiab lightness yuav muab tau los ntawm qhov ntsuas ntawm cov xim liab, xim ntsuab thiab xiav xim tom qab scaled los ntawm ib qho kev xav ntawm densitometer. Rau cov ntawv zoo tagnrho, qhov ntom nyob rau hauv txhua qhov xim lim yuav tsum zoo li qub, thiab qhov nqi qis yog tsawg, qhia tias muaj qhov ci loj. Cov duab sib piv ntawm cov ntawv kuaj ua rau kev txiav txim siab ntawm cov xim thiab qhov ci ntawm daim ntawv.
(7) Tshaj tawm ntawm daim tawv nqaij: Denison caj dab qij tes, txawm nws muaj qhov tsis taus, nws tseem yog ib txoj kev haum rau kev txiav txim txog qhov kev tiv thaiv kev tiv thaiv ntawm ib qho kev nqes. Qhov kawg ntawm ib theem ntawm cov cwj pwm phom yog melted thiab nias rau ntawm lub substrate yuav tsum tau kuaj, thiab tom qab 15 feeb, nws tau ceev nrooj, thiab tshem tawm fiber ntau los yog xim yog soj ntsuam ntawm qhov kawg.
Raws li nrog ntau lwm cov ntaub ntawv raw, qhov tseem ceeb ntawm tus txheeb ze ntawm cov khoom lo yog ntau tshaj qhov kwv yees. Uas yog hais tias, yog tias cov kab sib lawuj tsis tshwm sim, ces daim ntawv uas tsis muaj zog tiv thaiv kab mob siab tshaj 10 yuav tsis tau tawm hauv tib qho xwm txheej.