1.1 Nyhav & tuab
GSM (grams tauj ib square meter): Lub ntiaj teb cov qauv rau cov ntawv ntom ntom.
Tus yam ntxwv: 80gsm (luam ntawv), 120gsm (ntawv xov xwm), 300gsm (daim npav ua lag luam).
Point (PT): Thickness for 卡纸 /cardstock (1pt=0.001" ≈ 0.025mm).
Sib xws: 10Tws (cov hnab ntawv), 14Pt (Ntim Khoom kim (Ntim Khoom Kim), 24Ts (txhav thawv).
Lom zem: A4 (210x297mm) 80gsm ntawv {}}} ~ 5g rau ib daim ntawv - 200 nplooj ntawv {{1 caug.
1.2 ntau thiab tsawg
ISO cov qauv (thoob ntiaj teb):
A4 (feem ntau muaj), A5 (ib nrab A4), A3 (Ob daim A4).
Tus ntsis:} 0=1 m², txhua me me loj tau halves rau sab ntev.
Asmeskas ntau zuj zus:
Tsab ntawv (8.5x11 "), Raws li kev cai lij choj (8.5x14"), tabsour (11X17 ").
Kev Lag Luam Siv: Cov kws kes duab kos duab nyiam loj me ntawm cov chaw nce thiab} x36 0}} x36 "), thaum luam ntawv siv SRA3 (320x4) rau cov npoo los ntshav.
1.3 Txheej
Tsis sib haum: Matt ua tiav, zoo tagnrho rau kev sau ntawv (piv txwv li, 100gsm phau ntawv sau ntawv).
Coated: Gloss / matte txheej rau vibrant prints (piv txwv li, 150gsm cov ntawv nthuav).
Yam txawj heev: Textured (linen, muaj), nws yog xim hlau, lossis dej tsis huv (piv txwv li, ntim khoom noj).
2. Tiag-World ntawv hom & siv
2.1 Cov ntawv txhua hnub
Luam Ntawv (70-90 gsm): Chaw ua hauj lwm ua haujlwm, cov ntawv sau.Hom: HP Multipurpose, Ob Chav A.
Inkjet Ntawv (90-120 gsm): High-nqus cov ntaub ntawv luam ntawv (piv txwv li, canon daim ntawv yees duab).
Xov Xwm (45-55 gsm): Nyias, ntxeem tau - zoo meej rau cov ntawv xov xwm (tus nqi qis, nrawm ziab).
2.2 Muaj Txuj Ci & Cov Kws Tshaj Lij
Cardstock (160-400 gsm): Daim npav ua lag luam, cov lus caw, cov npav txais tos.
Pro taub: 300GSM Lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo lo ntxhuav thiab luam tawm zoo.
Daim ntawv watercolor: Hnyav ({{180-640 gsm), ntxhib kev ntxhib los mos - tiv taus ntub dej (piv txwv li, arches 300gsm).
Daim Ntawv Sau Npe: Tus kheej-nplaum, coated rau cov ntawv luam tawm ruaj (piv txwv li cov ntawv xa khoom, cov ntawv tso dej.
2.3 Kev lag luam thiab ntim ntaub ntawv
Kraft daim ntawv (80-120 gsm): Brown, muaj zog - siv rau lub hnab, thawv, thiab kev ntim khoom hauv qab.
Corrugated Cardboard: Txheej ntawm fluted daim ntawv + linerboard (piv txwv li, {1}} ply rau cov thawv Amazon).
Grey Board (200-1000 gsm): Tus tsis haum, raug nqi - phau ntawv npog, cov thawv khoom kim (raws li siv los ntawm songhong industrial).
3. Kev Ua Neeg Loj Hlob
Cov ntawv rov ua dua: {30-100% cov neeg siv khoom pov tseg (PCW).Ntawv muaj: FSC, EU ENOLABEL.
Cov ntoo tsis pub dawb: Xyoob (nrawm nroos), paj rwb (rag ntawv rau txiaj), lossis cov ntaub ntawv ntxhw (yog, nws yog ib qho!).
Carbon -Tral Ntawv: Hom nyiam "Daim Ntawv Ib" offset emissions los ntawm cov haujlwm reforestation.
Lom zem: Ib leeg rov ua dua A4 daim ntawv txuag 10l dej thiab 15g co₂.
4. Yuav ua li cas xaiv cov ntawv
Lub Hom Phiaj Project:
Luam ntawv: Coated ntawv rau cov xim, uncoated rau cov ntawv nyeem.
Ntim: Lub zog (GSM / PT)> Xim - Kev sim ua rau cov khoom tsis yooj yim.
Pob nyiaj siv thiab zoo:
8 {{0 gsm daim ntawv luam=$ {6}}. 01 / ntawv; 300gsm kos duab=$ 0.10 / ntawv.
Cuam tshuam ib puag ncig: Saib rau FSC-ntawv pov thawj lossis rov xaiv xaiv (txawm 30% PCW ua qhov sib txawv).
5. Myths vs. Qhov tseeb
❌ Zaj dab neeg: "Thicker daim ntawv yeej ib txwm zoo dua."
✅ Qhov tseeb: 120gsm Coated ntawv yuav yog smoother rau cov duab tshaj 200gsm uncoated.
❌ Zaj dab neeg: "Txhua cov ntaub ntawv dawb yog tib yam."
✅ Qhov tseeb: "Ci dawb" (160+ Whiteness Performance index) txhim kho cov xim; "Ntuj Dawb" (80-90}) txo qhov muag tsis zoo.
6. Kev lag luam kev hloov tshiab
Cov Ntawv Luam Ntawv digital: Tsim rau HP Indigo / Versamark - Instant qhuav, tsis muaj smudging.
Cov ntawv uas tau: Nplej raws li, siv rau cov khoom qab zib dai kom zoo nkauj (FDA-pom zoo).
Cov Ntawv Ntse: Embedded nrog NFC chips rau ntim sib tham (piv txwv li, caw ntses caw txuas rau cov ntawv kom qab).
Daim Ntawv Teev Npe Kawg Rau Cov Neeg Yuav Khoom
✅ Paub koj qhov loj me (A4? Kev cai? Cov npoo av?).
✅ Qhia txog GSM / PT thiab txheej (Gloss / MATTE / Uncoated).
✅ Hais txog cov qauv - Tshawb xyuas kev ntxhib los mos, luam tawm zoo, thiab kav ntev.
✅ Ua ntej ua ntej muaj kev cia siab - txawm tias kev xaiv me me.
Txawm hais tias koj tau luam tawm tus kheej, tsim ib hom khoom, lossis ntim khoom plig, nkag siab cov ntawv ua kom tau zoo dua thiab cov kev xaiv zoo dua. Zoo siab ntawv!
