Daim ntawv kos duab / lub rooj tsavxwm ntshiab ntoo pulp coated muab cov kev daws teeb meem zoo tshaj plaws rau kev luam ntawv thiab kev ntim khoom. Qhov hwm noDaim Ntawv Kos Duab, ua los ntawm peb txheej txheej, ua kom muaj zog thiab ruaj khov, txawm tias nyob rau hauv cov xwm txheej nyuaj. Nws qhov du thiab zoo heev nqus tau cov kua mem tsim cov txiaj ntsig zoo thiab meej, ua rau nws yog qhov kev xaiv zoo meej raudaim ntawv kos duab ci ntsa iabtej yaam num. Ntxiv mus, qhov kev hloov pauv ntawm qhov nodaim ntawv kos duab ci ntsa iabtau txhim kho los ntawm nws txoj kev ua raws li cov qauv kev nyab xeeb zaub mov thoob ntiaj teb, ua rau nws tsim nyog rau cov ntawv thov ntim khoom noj.
Nkag Siab Txog Daim Ntawv Kos Duab/Pawg Thawj Coj Uas Muaj Ntoo Los Ntawm Ntoo Uas Muaj Pure Virgin
Kev Txhais thiab Kev Sau Ntawv
Daim ntawv kos duab/phaj ntawv uas yog ntoo pulp dawb huv yog cov khoom siv zoo tshaj plaws uas ua los ntawm 100% ntoo pulp dawb huv. Nws cov khoom muaj cov tshuaj lom neeg tseem ceeb uas ua rau nws zoo thiab ua tau zoo. Lub rooj hauv qab no piav qhia txog cov khoom no thiab lawv lub luag haujlwm:
| Cheebtsam | Kev piav qhia |
|---|---|
| Cellulose | Cov fibers xav tau rau kev ua ntawv, muab lub zog thiab cov qauv. |
| Lignin | Ib qho polymer uas khi cov cellulose fibers ua ke, pab txhawb rau kev rigidity. |
| Cov Hemicelluloses | Cov polymers carbohydrate luv luv uas txhawb nqa cov qauv cellulose. |
| Cov pa roj carbon | 45-50% ntawm cov ntoo sib xyaw, tseem ceeb rau cov qauv organic. |
| Hydrogen | 6.0-6.5% ntawm cov ntoo sib xyaw, ib feem ntawm cov qauv cellulose. |
| Cov pa oxygen | 38-42% ntawm cov ntoo sib xyaw, tseem ceeb rau cov tshuaj lom neeg hauv kev ua pulping. |
| Nitrogen | 0.1-0.5%, tsawg kawg tab sis muaj nyob rau hauv cov ntoo sib xyaw. |
| Sulfur | Max 0.05%, cov khoom me me hauv cov ntoo sib xyaw. |
Cov txheej txheem pulping cais cov cellulose fibers ntawm lignin thiab hemicelluloses, ua kom ntseeg tau tias cov khoom kawg muaj zog thiab zoo. Cov txheej txheem ua tib zoo no ua rau cov khoom siv zoo tagnrho rau kev luam ntawv thiab ntim khoom zoo.
Cov Nta Tseem Ceeb ntawm C2S Hi-bulk Art Paper/Board
Daim Ntawv/Phau Ntawv C2S Hi-bulk Art Paper sawv tawm vim nws cov yam ntxwv tshwj xeeb, ua rau nws yog qhov kev xaiv zoo rau cov kws tshaj lij. Cov yam ntxwv no suav nrog:
- 100% nkauj xwb pulp rau qhov zoo tsis sib xws.
- Cov ntawv luam tawm ci ntsa iab thiab du nto rau cov xim ci ntsa iab, muaj tseeb tiag.
- Qhov ci ntsa iab thiab du zoo heev rau kev pom zoo tshaj plaws.
- Kev sib tw ua kom ruaj khov thiab caliper rau kev ua haujlwm ntev.
- Cov khoom sib xws thiab cov khoom loj rau kev siv ntau yam.
Cov khoom no muaj ntau qhov hnyav (210gsm txog 400gsm) thiab qhov loj me, ua tau raws li ntau yam kev xav tau. Nws cov ntawv thov muaj xws li cov ntawv cim khaub ncaws thiab cov ntawv qhia txog kev ua khoom plig zoo thiab cov ntawv ua si, qhia txog nws qhov kev siv tau ntau yam.
Nws Txawv Li Cas Los Ntawm Cov Khoom Siv Rov Ua Dua Los Yog Cov Khoom Sib Xyaws
Cov ntoo pulp ntshiab muaj cov txiaj ntsig zoo dua li cov pulp rov ua dua tshiab lossis sib xyaw. Kev sim hauv chaw kuaj mob, xws li lub zog tensile thiab kev ntsuas lub zog tawg, qhia tau tias cov pulp ntshiab qhia tau tias cov fiber ntev thiab kev sib txuas zoo dua. Cov yam ntxwv no ua rau muaj kev ruaj khov dua thiab kev ua tau zoo dua hauv cov ntawv thov uas xav tau. Cov pulp rov ua dua tshiab lossis sib xyaw, ntawm qhov tod tes, feem ntau tsis muaj kev ncaj ncees thiab kev sib xws uas xav tau rau cov haujlwm zoo. Qhov no ua rau daim ntawv kos duab / board ntshiab ntoo pulp coated yog qhov kev xaiv zoo tshaj plaws rau cov kws tshaj lij nrhiav kev ntseeg siab thiab kev ua tau zoo.
Cov txiaj ntsig ntawm Daim Ntawv Kos Duab / Rooj Tswjhwm Saib Xyuas Ntoo Pulp Dawb Huv
Kev Zoo Tshaj Plaws thiab Kev Ua tiav
Daim ntawv kos duab/board uas yog cov ntoo pulp dawb huv uas muaj cov xim zoo nkauj ua rau nws zoo nkauj heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov haujlwm luam ntawv zoo. Nws cov xim ci ntsa iab, uas muaj 68%, ua rau cov ntaub ntawv luam tawm zoo nkauj dua, ua kom cov xim ci ntsa iab thiab zoo li tiag tiag. Qhov saum npoo du ntawm daim ntawv ua rau nws nqus tau cov kua mem tau zoo, uas txo qhov tsis zoo thiab ua kom cov ntsiab lus ntse.
Cov ntsuas kev ua tau zoo tseem ceeb ua pov thawj tias nws cov ntawv luam zoo tshaj plaws:
- Kev ruaj khov: Cov khoom xyaw ntawm 100% cov ntaub mos mos tsis yooj yim puas thiab tsim kua muag, thiab tseem ua kom cov duab luam tawm ci ntsa iab mus ntev.
- Kev ci ntsa iab: Qhov ci ntsa iab siab ua rau kom zoo nkauj dua, ua rau nws zoo tagnrho rau kev luam ntawv offset.
- Kev cuam tshuam rau qhov muag pom: Kev sib xyaw ua ke ntawm qhov tseeb ntawm xim, qhov du, thiab qhov ci ntsa iab ua rau pom kev zoo nkauj.
- Cov teebmeem txheejCov txheej txheem tshwj xeeb txhim kho ob qho tib si qhov tsos thiab kev ua tau zoo ntawm daim ntawv, ua rau muaj cov txiaj ntsig luam tawm zoo kawg nkaus.
Kev ntsuam xyuas ib puag ncig uas tswj tau qhia ntxiv tias nws muaj peev xwm tswj tau qhov tseeb ntawm kev luam ntawv. PPI siab (pixels ib nti) thiab kev kho kom raug ntawm lub tshuab luam ntawv ua kom cov ntawv luam tawm muaj kev daws teeb meem siab, thaum kev tswj cov av noo tiv thaiv cov teeb meem xws li cov duab tsis meej lossis kev poob qhov kev daws teeb meem. Cov yam ntxwv no ua rau cov khoom siv no yog qhov kev xaiv zoo rau cov ntawv thov luam ntawv tshaj lij.
Kev Ruaj Khov thiab Lub Zog Zoo Dua
Lublub zog ntawm daim ntawv kos duab / pawg thawj coj saib xyuasCov ntoo pulp uas yog cov ntoo tshiab uas tau pleev xim rau ua rau nws txawv ntawm lwm cov ntoo uas siv tau. Nws cov khoom sib xyaw ua ke zoo ua rau nws tiv taus cov xwm txheej nyuaj yam tsis muaj kev cuam tshuam rau qhov zoo. Cov ntaub ntawv qhia txog nws lub zog zoo tshaj plaws:
| Vaj tse | Tus nqi |
|---|---|
| Lub zog tensile | Ntsug kN/m ≥1.5, Kab rov tav ≥1 |
| Lub zog rhuav tshem | Ntsug mN ≥130, Kab rov tav ≥180 |
| Lub zog tawg | Kpa ≥100 |
| Quav Kev Ua Siab Ntev | Ntsug/Kab rov tav J/m² ≥15/15 |
| Kev dawb | % 85±2 |
| Cov ntsiab lus tshauv | % 9±1.0 txog 17±2.1 |
Cov ntsuas no ua pov thawj tias nws muaj peev xwm nyiaj dhau kev hnav thiab rhuav, ua rau nws tsim nyog rau cov ntawv thov xws li phau ntawv npog, daim ntawv qhia hnub, thiab daim npav ua si. Lub zog tensile thiab rhuav siab ua kom cov khoom tseem nyob ruaj khov txawm tias muaj kev ntxhov siab, thaum nws lub zog khoov ntxiv rau nws qhov kev hloov pauv ntau yam.
Kev Phooj Ywg Ib puag ncig thiab Kev Ruaj Ntseg
Daim ntawv kos duab/phau ntawv ntoo uas yog cov ntoo tshiab uas muaj cov ntoo sib xyaw ua ke txhawb nqa cov kev coj ua zoo rau ib puag ncig, ua rau nws yog qhov kev xaiv ruaj khov rau cov lag luam. Txawm hais tias cov ntawv sau tsis muaj ntoo muaj qhov cuam tshuam rau cov pa roj carbon ntau dua (3.8x) piv rau cov ntawv sau rov ua dua tshiab, nws cov khoom tsim tawm feem ntau cuam tshuam nrog kev coj ua hav zoov uas muaj lub luag haujlwm. Txawm li cas los xij, kev rhuav tshem hav zoov thoob ntiaj teb tseem yog qhov txhawj xeeb, nrog rau 12 lab hectares ntawm hav zoov poob txhua xyoo.
| Hom Ntawv | Qhov Sib Piv ntawm Cov Pa roj Carbon |
|---|---|
| Virgin Linerboard | 3.8x |
| Cov Ntawv Siv Dua Tshiab | 1 |
Txawm hais tias muaj cov teeb meem no los xij, kev nrhiav los ntawm cov hav zoov uas tau ntawv pov thawj tuaj yeem txo qhov cuam tshuam rau ib puag ncig. Piv txwv li, hav zoov boreal hauv Canada ntsib kev rhuav tshem ntau heev vim muaj kev thov ntawv, tab sis kev coj ua kom ruaj khov tuaj yeem pab khaws cov ecosystem no. Cov lag luam xaiv cov khoom siv no tuaj yeem sib npaug qhov zoo nrog lub luag haujlwm ib puag ncig los ntawm kev txhawb nqa cov neeg muab khoom cog lus rau kev ua hav zoov kom ruaj khov.
Kev Siv Tau Ntau Yam Hauv Cov Ntawv Thov
Qhov ua tau ntau yam ntawm daim ntawv kos duab/board uas yog cov ntoo pulp dawb huv ua rau nws siv tau ntau yam. Nws muaj qhov loj thiab cov khoom sib xws ua rau nws siv tau rau ntau yam kev xav tau, txij li kev luam ntawv mus txog kev ntim khoom. Cov kev siv nrov suav nrog:
- Cov Npog Phau Ntawv: Siv tau ntev thiab zoo nkauj rau cov ntawv tshaj tawm zoo.
- Dai Cov Cim NpeZoo tagnrho rau cov ntawv lo rau khaub ncaws thiab khau vim nws lub zog thiab qhov tiav.
- Cov Ntawv Teev Sijhawm thiab Cov Ntawv Ua Si: Ua kom muaj lub neej ntev thiab cov qauv tsim ci ntsa iab.
- Cov Khoom Noj Khoom Haus Qib NtimUa raws li cov qauv kev nyab xeeb thoob ntiaj teb, ua rau nws tsim nyog rau cov ntawv thov ntsig txog zaub mov.
Qhov muaj ntau qhov hnyav sib txawv (215gsm txog 320gsm) thiab qhov loj me ntxiv ua rau nws yooj yim hloov pauv. Txawm siv rau cov haujlwm muaj tswv yim lossis cov hom phiaj lag luam, cov khoom siv no yeej ib txwm muab cov txiaj ntsig zoo tshaj plaws.
Vim li cas cov kws tshaj lij nyiam cov ntawv kos duab / Board uas muaj cov ntoo pulp dawb huv
Kev Sib Xws Hauv Kev Zoo thiab Kev Ua Tau Zoo
Cov kws tshaj lij saib taus cov ntaub ntawv uas siv tau zoo ib yam, tshwj xeeb tshaj yog rau cov haujlwm uas muaj feem cuam tshuam loj. Cov ntawv kos duab/board uas yog cov ntoo uas tsis muaj xim thiab tsis muaj xim sib xyaw ua ke ua kom zoo ib yam hauv txhua pawg. Kev tswj xyuas zoo nruj, suav nrog kev kuaj xyuas cov qauv, lav tias txhua daim ntawv ua tau raws li cov qauv siab. Cov txheej txheem no ua kom txo qhov tsis zoo thiab ua kom ntseeg tau.
Cov khoom ua tau zoo ib yam li qub kuj tau txais daim ntawv pov thawj los ntawm cov koom haum thoob ntiaj teb xws li SGS, ISO, thiab FDA. Cov ntawv pov thawj no ua pov thawj tias nws ua raws li cov qauv zoo. Tsis tas li ntawd xwb, kev sim hauv chaw kuaj mob, suav nrog kev ntsuas lub zog tensile thiab kev ntsuas lub zog ntawm lub nplhaib, muab cov nqi ntsuas uas qhia txog nws qhov ruaj khov thiab ua tau ntev.
| Kev Ntsuas Kev Ruaj Ntseg Zoo | Cov ntsiab lus |
|---|---|
| Kev Tshuaj Xyuas Qauv | Kev kuaj xyuas kom zoo kom ntseeg tau tias muaj cov qauv siab lees txais. |
| Cov Ntawv Pov Thawj | Cov ntawv pov thawj SGS, ISO, thiab FDA lees paub qhov kev ntseeg tau thiab kev nyab xeeb. |
| Kev Ntsuas Kev Ua Haujlwm | Lub zog tensile thiab lub zog tsoo lub nplhaib tau sim nrog tsib tus qauv/qauv. |
Qib kev lees paub zoo no ua rau nws yog qhov kev xaiv txhim khu kev qha rau cov kws tshaj lij uas xav tau cov txiaj ntsig zoo sib xws hauv lawv cov haujlwm luam ntawv thiab ntim khoom.
Kev Siv Nyiaj Zoo thiab Tus Nqi
Txawm hais tias cov ntaub ntawv zoo tshaj plaws feem ntau muaj tus nqi siab dua, daim ntawv kos duab / daim ntawv ua los ntawm ntoo pulp ntshiab muaj tus nqi zoo heev. Nws cov khoom loj ua rau cov lag luam ua tiav tib yam kev pom thiab kev tsim kho nrog cov khoom siv tsawg dua. Qhov no txo kev siv ntawv tag nrho thiab txo cov nqi yam tsis muaj kev cuam tshuam rau qhov zoo.
Piv txwv li, daim ntawv C2S Hi-bulk Art Paper/Board muab qhov tuab dua, ua rau cov neeg siv xaiv qhov hnyav dua thaum tseem tswj tau qhov ruaj khov thiab tawv. Qhov no txhais tau tias txuag tau nyiaj ntau rau cov nqi khoom siv, tshwj xeeb tshaj yog rau cov haujlwm loj. Ntxiv mus, nws qhov sib xws nrog ntau lub tshuab luam ntawv txo qhov xav tau cov khoom siv tshwj xeeb, ntxiv rau nws cov nqi tsim nyog.
Lub Tswv Yim:Kev xaiv cov khoom siv uas muaj cov khoom loj tsis yog tsuas yog txuag cov nqi xwb tab sis kuj ua rau muaj kev ruaj khov ntawm koj cov haujlwm los ntawm kev txo cov khib nyiab.
Kev Thov Haujlwm rau Cov Haujlwm Siab Tshaj Plaws
Cov haujlwm siab kawg xav tau cov ntaub ntawv uas qhia txog kev txawj ntse thiab zoo. Cov ntawv kos duab / daim ntawv qhia ua los ntawm ntoo pulp ntshiab muab rau ob sab. Nws qhov chaw du thiab qhov tiav ci ntsa iab tsim kom muaj qhov zoo nkauj, ua rau nws zoo tagnrho rau cov ntawv thov zoo xws li phau ntawv npog, ntawv qhia, thiab cov thawv khoom plig.
Cov khoom siv no muaj peev xwm tsim cov xim ci ntsa iab thiab zoo li tiag tiag ua rau cov qauv luam tawm zoo nkauj dua. Qhov no ua rau nws yog qhov kev xaiv zoo rau kev lag luam xws li kev zam, kev tshaj tawm, thiab kev ntim khoom kim heev. Tsis tas li ntawd, nws lub zog ua kom cov khoom kawg tseem zoo nkauj tas li, ua rau nws zoo nkauj dua.
Cov kws tshaj lij kuj txaus siab rau qhov ua tau ntau yam ntawm cov khoom siv no. Nws muaj ntau qhov hnyav thiab qhov loj sib txawv ua rau muaj kev hloov kho kom haum rau ntau yam haujlwm sib txawv. Txawm siv rau kev siv tswv yim lossis kev lag luam, nws ib txwm muab cov txiaj ntsig uas ua rau cov neeg siv khoom thiab cov neeg siv kawg xav tsis thoob.
Daim ntawv kos duab / daim ntawv qhiantoo pulp ntshiab uas tau coatedmuab cov khoom zoo thiab kev ntseeg siab uas tsis muaj qhov sib piv. Nws lub zog ua kom muaj kev ua haujlwm ntev, thaum nws cov khoom sib xyaw ua ke uas tsis ua rau ib puag ncig puas tsuaj txhawb nqa cov hom phiaj kev ruaj khov.
Cov Ntsiab Lus Tseem CeebCov kws tshaj lij xaiv cov khoom siv no rau nws qhov kev ua tau zoo thiab qhov zoo tshaj plaws, ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev luam ntawv siab thiab kev ntim khoom.
Cov Lus Nug Feem Ntau
Dab tsi ua rau cov ntawv kos duab / ntoo pulp coated ntshiab nkauj xwb?
Cov ntawv kos duab/phaj ntoo uas tseem yog ntoo tshiab uas tsis tau muaj tshuaj lom thiab muaj cov khoom siv los ua kom ruaj khov los ntawm kev siv cov txheej txheem ua hav zoov uas muaj lub luag haujlwm. Cov neeg muag khoom uas tau ntawv pov thawj yuav tsum ua kom muaj kev cuam tshuam tsawg kawg nkaus rau ib puag ncig thaum tseem tswj tau cov qauv zoo.
Puas siv tau C2S Hi-bulk Art Paper/Board rau kev ntim khoom noj?
Yog, nws ua raws li cov qauv kev nyab xeeb zaub mov thoob ntiaj teb, ua rau nws tsim nyog rau cov ntawv thov ntim khoom noj xws li cov thawv thiab cov ntawv qhwv.
Cov kev luam ntawv ntau ntau pab tau li cas rau cov haujlwm luam ntawv?
Qhov loj ntawm cov khoom siv yuav txo tau kev siv cov ntaub ntawv thaum tseem ua kom ruaj khov thiab khov kho. Qhov no ua rau cov nqi qis dua thiab ua rau cov haujlwm luam ntawv muaj kev ruaj khov ib puag ncig.
Lub tswv yim: Ib txwm xyuas kom meej qhov hnyav thiab qhov loj me kom phim cov kev xav tau tshwj xeeb ntawm qhov project.
Lub sijhawm tshaj tawm: Tsib Hlis-24-2025