Cov ntawv luam tawm zoo tshaj plaws yuav tsum tsis tsuas yog muaj cov qauv zoo tab sis kuj tseem siv tau zoo ntawm ntau yam ntawv tshwj xeeb kom thiaj li nthuav qhia cov khoom tsim tau zoo dua. Yog li, cov ntaub ntawv nquag siv hauv kev lag luam luam ntawv yog dab tsi? Yam khoom zoo li cas lawv haum rau?
Thaum tsim qauv tiav, cov khoom yuav tsum luam tawm. Cov khoom lag luam luam tawm yog cais tsis tau los ntawm kev xaiv daim ntawv. Nws yog ib qho tseem ceeb heev kom nkag siab qhov kev paub pib ntawm kev luam ntawv. Ua tibzoo saib cov kev paub yooj yim txog kev luam ntawv, kev paub qhov kev paub no yuav pab tau zoo rau koj txoj haujlwm tsim.
Ntawm cov ntawv luam tawm, muaj cov ntawv nrog cov khoom sib txawv thiab cov yam ntxwv, xws li ntawv xov xwm, ntawv luam ntawv ntawv, ntawv luam ntawv offset, luam ntawv offset coated ntawv, phau ntawv txhais lus, ntawv qhia daim ntawv, duab kos duab hiav txwv, gravure luam ntawv ntawv, ntawv xov xwm txhua lub lim tiam, Teeb duab ntawm ntawv xov xwm, ntawv dawb, ntawv sau, thiab lwm yam.
1. Ntawv ntawv
Ntawv ntawv yog daim ntawv tseem ceeb siv rau luam ntawv thiab ntawv xov xwm ntawm ntawv xov xwm. Cov ntawv ntawv tuaj yeem faib ua plaub qib: Tsis yog 1, No. 2, No. 3, thiab No. 4 raws li qhov sib faib sib faib ntawm cov ntaub ntawv. Tus naj npawb ntawm cov ntawv sawv cev rau daim ntawv zoo. Cov lej loj dua, qhov tsis zoo ntawm daim ntawv. Letterpress ntawv luam ntawv feem ntau yog siv los ntawm cov tshuab luam ntawv ntawv. Cov khoom ntawm daim ntawv no zoo ib yam li ntawv xov xwm, tab sis tsis zoo ib yam. Vim tias qhov sib piv ntawm cov ntawv pulp thiab qhov cuam tshuam ntawm cov nqaij mos zoo dua li ntawv xov xwm, cov txheej txheem fibrous ntawm ntawv ntawv yog ntau dua, thiab qhov sib txawv ntawm cov fibers tau ntim nrog qee qhov ntau ntawm cov ntim thiab cov khoom siv, thiab lawv kuj yog tshuaj dawb, uas yog daim ntawv txhawm rau txhim kho kev hloov pauv ntawm daim ntawv no rau kev luam ntawv. Nws txawv me ntsis ntawm ntawv xov xwm. Txawm hais tias nws cov kua dej nqus tau tsis zoo li ntawv xov xwm, nws muaj cov yam ntxwv ntawm kev nqus tus cwj mem tsis zoo; dej tsis kam thiab ntawv dawb zoo dua ntawv xov xwm. Cov ntawv ntawv ntawv muaj cov yam ntxwv ntawm kev ntxhib los mos zoo ib yam, tsis muaj lint, ywj ywj me ntsis, tsis pom kev, tiv dej me ntsis, thiab qee yam khoom siv dag zog.
Qhov hnyav: (49 ～ 60) ± 2 g/m
Cov ntaub ntawv tiaj tus: 787 × 1092 mm, 850 × 1168 mm, 880 × 1230 mm; thiab qee qhov tshwj xeeb ntawm daim ntawv.
2. Ntawv xov xwm
Ntawv xov xwm tseem hu ua ntawv dawb, uas yog cov ntawv tseem ceeb siv hauv ntawv xov xwm thiab ntawv. Cov yam ntxwv ntawm ntawv xov xwm yog: daim ntawv yog mos thiab muaj qhov zoo elasticity; tus cwj mem nqus tau zoo yog qhov zoo, uas ua kom ntseeg tau tias tus lej tau nrawm rau ntawm daim ntawv; ob sab ntawm daim ntawv yog du thiab tsis muaj lint tom qab calendering kom cov ntawv luam ntawm ob sab yog qhov pom tseeb thiab puv; muaj qee yam qib ntawm kev siv dag zog; zoo opacity; haum rau kev kub ceev luam ntawv teb. Daim ntawv no yog tsim los ntawm cov tshuab ntoo ntoo (lossis lwm yam tshuaj lom neeg), uas muaj lignin ntau thiab lwm yam tsis huv. Tsis haum rau kev khaws cia ntev. Yog tias lub sijhawm khaws ntev dhau lawm, daim ntawv yuav tig daj thiab ua nkig, muaj dej tsis zoo, thiab tsis haum rau kev sau ntawv. Yuav tsum siv tus number case luam ntawv lossis phau ntawv, thiab viscosity ntawm tus number case yuav tsum tsis txhob siab dhau. Cov dej noo ntawm cov phaj yuav tsum tau tswj nruj me ntsis thaum luam ntawv lithographic.
Qhov hnyav: (49 ～ 52) ± 2 g/m
Cov ntaub ntawv tiaj tus: 787 x 1092 mm, 850 x 1168 mm, 880 x 1230 mm.
3. Offset ntawv
Cov ntawv offset feem ntau yog siv rau offset (offset) cov tshuab luam ntawv lossis lwm lub tshuab luam ntawv los luam cov qib xim ntau dua, xws li cov duab xim, duab albums, duab tshaj tawm, xim luam ntawv lag luam thiab qee phau ntawv zoo, nrog rau phau ntawv npog, duab qhia chaw, thiab lwm yam. Cov ntawv offset tau muab faib ua cov qib tshwj xeeb, Tsis yog 1 thiab No. 2 raws li kev faib ua feem ntawm cov ntawv. Muaj ib leeg ib leeg thiab ob tog, thiab muaj ob qib ntawm daim ntawv qhia hnub super thiab daim ntawv qhia hnub nyoog zoo ib yam.
Cov ntawv offset muaj qhov hloov pauv me me, kev nqus tus lej ib yam, zoo du, nruj kev ntxhib los mos thiab tsis pom kev, thiab dawb zoo. Muaj zog dej tsis kam. Conjunctival hom offset luam ntawv inks thiab zoo dua cov hmoov txhuas luam ntawv zoo yuav tsum tau siv. Cov viscosity ntawm tus number case yuav tsum tsis txhob siab dhau, txwv tsis pub, qhov tshwm sim ntawm kev tshem tawm cov hmoov thiab ua kom tsis zoo yuav tshwm sim. Txhawm rau tiv thaiv cov av ntawm sab nraum qab, cov neeg ua haujlwm tiv thaiv qias neeg, txau hmoov lossis ntawv sib cuam tshuam feem ntau siv.
Nyhav: 50, 60, 70, 80, 90, 100, 120, 150, 180 g/m
Cov ntaub ntawv tiaj tus: 787 × 1092 hli; 850 × 1168 hli
4. Coated ntawv
Coated ntawv tseem hu ua luam ntawv coated ntawv. Hom ntawv no yog txheej nrog txheej txheej dawb muab tso rau ntawm daim ntawv puag thiab nias. Nws yog ua los ntawm lub teeb. Cov ntawv ntawm daim ntawv yog du, dawb dawb yog siab, cov ntawv fiber ntau tau faib ua ntu zus, tuab yog qhov sib xws, qhov hloov pauv tau me me, qhov hloov pauv tau zoo, dej tsis kam thiab lub zog ua tau zoo, thiab tus number case tau nqus Kev sib deev thiab txais tos zoo heev. Cov ntawv npog feem ntau yog siv rau kev luam cov duab albums, npog, daim npav loj, cov khoom lag luam zoo thiab cov cim lag luam xim. Thaum luam tawm ntawm daim ntawv lo, lub siab yuav tsum tsis txhob siab dhau. Offset printing resin number case thiab cov ntawv ci yuav tsum siv. Txhawm rau tiv thaiv cov av ntawm sab nraum qab, ntxiv cov tshuaj tiv thaiv av, tshuaj tsuag hmoov thiab lwm txoj hauv kev.
Qhov hnyav (feem ntau siv grams): 70, 80, 100, 120, 150, 180, 200, 210. 240, 250 g/m
Cov ntaub ntawv tiaj tus: 648 × 953 mm, 787 × 970 mm, 787 × 1092 mm
5. Kos daim ntawv xov xwm
Qhov kev ntxhib los mos ntawm cov ntawv xov xwm tau pleev xim dawb thiab du, thiab nws tau siv los luam tawm cov ntawv xov xwm duab, daim duab thiab cov ntawv tshaj tawm.
Nyhav: 65, 91 thiab 12 g/m
Cov ntaub ntawv tiaj tus: 787 × l092 hli.
6. Sau ntawv
Sau ntawv, tseem hu ua phau ntawv npog, yog daim ntawv siv rau kev luam phau ntawv npog. Cov ntawv sau yog ua los ntawm cov ntawv nrog cov xim, xws li xim av, xiav, beige thiab lwm yam xim.
Qhov hnyav: 120 g/m
Cov ntaub ntawv tiaj tus: 690 × 960 mm, 787 × 1092 mm
7. Ntawv embossed
Cov ntawv embossed yog cov ntawv tshwj xeeb uas tsim los npog npog. Cov nplaim ntawm daim ntawv muaj tus qauv uas tsis pom tseeb. Cov xim tau muab faib ua grey, ntsuab, beige thiab liab dawb, thiab feem ntau yog siv los luam cov npog ib leeg. Cov ntawv sau tau tawg yooj yim, thiab tus nqaj qaum tau tawg yooj yim thaum khi. Thaum luam ntawv, daim ntawv muaj qhov nkhaus loj thiab nws nyuaj rau pub ntawv, uas cuam tshuam rau kev luam ntawv zoo.
Qhov hnyav: 150 ～ 180 g/m
Cov ntaub ntawv tiaj tus: 787 × 1092 mm, 850 × 1168 mm
Cov saum toj no yog cov ntawv luam ntau dua rau kev tsim cov ntawv luam tawm. Qhov tseeb, muaj ntau daim ntawv, uas xav kom peb khaws thiab kawm ntxiv.