Rooj tsavxwm zaub mov qib ivoryDaim ntawv ua haujlwm ua ib qho kev daws teeb meem ntim khoom noj khoom haus zoo rau ntau yam khoom noj. Cov khoom siv no ua kom muaj kev nyab xeeb thiab ruaj khov, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov lag luam hauv kev lag luam zaub mov. Piv raulub rooj tsavxwm zaub mov ib txwm muajthiabcov zaub mov qib dawb cardboard, cov zaub mov qib ivory board sawv tawm rau nws cov zoo superior.
Daim Ntawv Qhia Zaub Mov Qib Ivory Board yog dab tsi?
Cov ntawv qhia zaub mov qib ivoryyog ib yam khoom ntim khoom tshwj xeeb uas tsim los rau kev sib cuag ncaj qha nrog cov khoom noj. Daim ntawv no sawv tawm vim nws cov khoom sib xyaw tshwj xeeb thiab cov yam ntxwv kev nyab xeeb. Nws yog ua los ntawm100% ntoo pulp, xyuas kom meej tias nws ua tau raws li cov qauv kev nyab xeeb khoom noj khoom haus. Qhov tsis muaj cov tshuaj dawb fluorescent ua rau nws txawv ntawm cov ntawv ivory board, ua rau nws yog qhov kev xaiv zoo dua rau kev ntim khoom noj.
Nov yog qee qhovtxhais cov yam ntxwvuas teeb tsa cov ntawv zaub mov qib ivory board sib nrug los ntawm cov ntawv ivory board ib txwm muaj:
| Yam ntxwv | Daim Ntawv Qhia Zaub Mov Qib Ivory | Daim Ntawv Qhia Txog Ivory Board |
|---|---|---|
| Kev sau ua ke | Tsis muaj cov tshuaj dawb fluorescent | Tej zaum yuav muaj cov tshuaj dawb fluorescent |
| Kev dawb | Daj dua li lub rooj tsavxwm ivory ib txwm muaj | Yuav tsum tau dawb siab |
| Cov Qauv Kev Nyab Xeeb | Ua tau raws li cov cai ntawm kev nyab xeeb zaub mov | Tsis tas yuav tsum muaj kev nyab xeeb rau zaub mov |
| Cov ntawv thov | Haum rau kev sib cuag ncaj qha nrog zaub mov | Cov ntawv thov ntim khoom dav dav |
| Kev ua tau zoo | Zoo heev tiv thaiv kev ploj mus, lub teeb tsis kam, tiv taus cua sov | Kev ua tau zoo raws li tus qauv |
Cov txheej ntawv ivory board qib zaub mov yog ua los ntawm cov khoom siv zoo. Cov txheej sab saud thiab hauv qab yog ua los ntawm cov tshuaj bleached chemical pulp, thaum txheej nruab nrab siv Bleached Chemi-Thermo Mechanical Pulp (BCTMP). Cov qauv txheej no ua rau nws ruaj khov thiab ua tau zoo dua.
Tsis tas li ntawd xwb, cov txheej txheem tsim khoom ua raws li cov qauv nruj, kom ntseeg tau tias tsis muaj cov tshuaj lom. Qhov kev cog lus rau kev nyab xeeb no ua rau cov ntawv zaub mov qib ivory board yog qhov kev xaiv zoo rau cov lag luam uas tab tom nrhiav kev ntim cov khoom noj kom ruaj ntseg.
Kev Nyab Xeeb ntawm Cov Khoom Noj Khoom Haus Qib Ivory Board Paper
Kev nyab xeeb yog qhov tseem ceeb tshaj plaws thaum nws los txog rau cov ntaub ntawv ntim khoom siv hauv kev lag luam zaub mov. Daim ntawv ua los ntawm cov ntoo ivory board uas ua los ntawm cov khoom noj khoom haus ua tau raws li cov qauv kev nyab xeeb nruj, ua kom ntseeg tau tias nws tsim nyog rau kev sib cuag ncaj qha nrog cov khoom noj khoom haus. Daim ntawv no ua raws li ntau txoj cai thoob ntiaj teb, suav nrog cov uas tau teeb tsa los ntawm FDA hauv Tebchaws Meskas thiab European Food Safety Authority (EFSA) hauv Tebchaws Europe. Cov ntawv pov thawj no lav tias daim ntawv no muaj kev nyab xeeb rau kev sib cuag nrog zaub mov thiab ua raws li cov kev cai noj qab haus huv thiab kev nyab xeeb.
Cov lus hauv qab no qhia txog cov qauv kev nyab xeeb tseem ceeb uas siv tau rau cov ntawv zaub mov qib ivory:
| Tus Qauv/Daim Ntawv Pov Thawj | Kev piav qhia |
|---|---|
| FDA | Ua raws li cov cai ntawm Lub Chaw Haujlwm Saib Xyuas Khoom Noj thiab Tshuaj hauv Tebchaws Meskas rau cov khoom siv sib cuag nrog zaub mov. |
| EFSA | Kev ua raws li European Food Safety Authority cov qauv rau kev nyab xeeb zaub mov hauv Tebchaws Europe. |
| Daim Ntawv Pov Thawj Qib Khoom Noj | Xyuas kom meej tias daim ntawv ua tau raws li cov cai tshwj xeeb rau cov ntaub ntawv uas kov tau zaub mov. |
| Cov Txheej Txheem Tiv Thaiv | Kev kho mob uas tiv taus cov dej noo thiab roj, tseem ceeb rau kev ua kom cov khoom noj khoom haus ruaj khov. |
Daim ntawv qhia zaub mov qib ivory kuj muaj ntau yam tseem ceeb ntawm kev nyab xeeb:
- Daim Ntawv Pov Thawj Qib Khoom Noj ua kom ntseeg tau tias ua raws li cov qauv kev nyab xeeb.
- Cov txheej txheem tiv thaiv tiv thaiv cov dej noo thiab roj.
- Kev Sib Xws ntawm Cov Kua Xim thiab Kev Luam Ntawv yuav tsum tsis muaj tshuaj lom thiab tau pom zoo rau kev ntim khoom noj.
- Kev ua raws li cov cai hauv zos, lub tebchaws, thiab thoob ntiaj teb yog qhov tseem ceeb.
- Kev khaws cia thiab kev tuav pov hwm kom zoo yuav ua rau cov khoom noj muaj kev nyab xeeb.
Qhov sib txawv, cov ntawv ntim khoom uas tsis yog qib khoom noj yuav muaj cov tshuaj lom neeg uas ua rau muaj kev phom sij. Cov tshuaj lom neeg uas pom muaj nyob rau hauv cov ntaub ntawv no suav nrog:
| Cov Khoom Phem | Qhov chaw |
|---|---|
| Cov roj av | Los ntawm cov kua mem luam ntawv, cov nplaum, cov quav ciab, thiab cov khoom siv ua haujlwm |
| Bisphenols | Los ntawm cov ntawv txais nyiaj thermal, kua mem, thiab kua nplaum |
| Cov tshuaj phthalates | Los ntawm cov kua mem, lacquers, thiab cov nplaum |
| Diisopropyl naphthalenes (DIPN) | Los ntawm daim ntawv luam carbonless |
| Cov tshuaj photoinitiators | Los ntawm cov luam ntawv UV kho |
| Cov ntsiab lus tsis muaj organic | Los ntawm cov xim pleev, cov xim pleev xim, kev siv dua cov ntawv thiab cov ntoo uas tsis yog khoom noj, cov khoom siv pab ua, thiab lwm yam. |
| 2-Phenylphenol (OPP) | Ib qho tshuaj tua kab mob, fungicide, thiab tshuaj tua kab mob; cov khoom siv raw rau cov xim thiab cov roj hmab ntxiv |
| Phenanthrene | Ib qho PAH siv rau hauv cov xim pleev xim rau ntawv xov xwm |
| Cov PFAS | Siv ua cov dej noo thiab greaseproof barrier |
Cov neeg tsim khoom yuav tsum ua raws licov cai nruj heevkom ntseeg tau tias cov ntawv tais diav qib zaub mov muaj kev nyab xeeb rau kev sib cuag ncaj qha rau zaub mov. Tebchaws Meskas thiab European Union muaj cov txheej txheem tswj hwm sib txawv. US FDA tsom mus rau cov khoom siv ib leeg thiab tso cai rau cov khoom ntxiv tshwj tsis yog tias muaj pov thawj tias muaj kev phom sij. Qhov sib txawv, EU yuam kom pom zoo ua ntej cov khoom ntxiv thiab siv E-numbers rau kev sau ntawv. Ob cheeb tsam tswj hwm cov qauv kev nyab xeeb siab, tab sis EU ua qhov kev sim khoom kawg thiab tsis pub zam.
Kev Ruaj Khoov thiab Kev Siv Tau Ntev ntawm Cov Ntawv Qhia Zaub Mov Ivory Board
Cov ntawv qhia zaub mov qib ivory zoo heev hauvkev ruaj khov thiab kev ua haujlwm ntev, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau kev ntim khoom noj. Nws txoj kev tsim kho kom ruaj khov ua kom nws tuaj yeem tiv taus ntau yam xwm txheej thaum lub sijhawm thauj mus los thiab khaws cia. Cov txheej txheem tsim khoom ua lub luag haujlwm tseem ceeb hauv kev ua tiav lub zog no. Txhua kauj ruam, los ntawm kev xaiv cov khoom siv raw mus rau kev txheej, yog tsim los txhim kho kev ua haujlwm ntawm daim ntawv.
Qhov tuab ntawm daim ntawv ivory board uas yog qib zaub mov feem ntau yog li ntawm 0.27 txog 0.55 millimeters. Qhov tuab no ua rau nws muaj peev xwm tiv taus kev khoov thiab kev rhuav, ua kom nws zoo li qub txawm tias muaj kev nyuaj siab. Tsis tas li ntawd, ob txheej PE ntawm daim ntawv ivory board muab ib txheej ntxiv ntawm kev tiv thaiv dej noo. Qhov no tiv thaiv cov ntsiab lus ntawm dej noo, tswj lawv txoj kev ncaj ncees thiab kev huv.
Daim ntawv ua los ntawm cov ntoo khaub lig uas yog qib zaub mov kuj raug kuaj xyuas kom ruaj khov. Piv txwv li, kev kuaj poob yuav ua rau pom tias poob thaum tuav thiab thauj mus los. Txoj kev no ntsuas qhov tsis muaj zog ntawm lub thawv thiab nws cov ntsiab lus los ntawm ntau lub kaum sab xis. Kev kuaj nias ntsuas seb daim ntawv tiv taus qhov siab npaum li cas thaum muab tso rau hauv qab lwm lub thawv. Cov kev kuaj no lees paub tias lub ntim khoom tuaj yeem tiv taus qhov kev thauj mus los yam tsis muaj kev cuam tshuam rau kev nyab xeeb ntawm cov khoom noj sab hauv.
Cov qauv ntawm cov ntawv ivory board qib zaub mov raug tswj hwm los ntawm cov txheej txheem tsim khoom zoo. Cov fibers zoo raug xaiv thiab ua tiav kom ua tiav qhov tuab thiab yooj ywm sib npaug. Tom qab ntawd daim ntawv raug coated nrog cov ntaub ntawv pov thawj kev nyab xeeb zaub mov, kom ntseeg tau tias nws ua tau raws li cov qauv kev huv thiab lub zog ua ntej ntim thiab xa khoom.
Nov yog qee cov khoom tseem ceeb ntawm cov ntawv qhia zaub mov txog kev tiv thaiv dej noo:
| Vaj tse | Tus nqi | Kev Ntsuas Tus Qauv |
|---|---|---|
| Cov dej noo | 7.2% | GB/T462 ISO287 |
| Cov dej noo pov thawj & Anti-Curl | Yog | - |
Kev Sib Piv ntawm Cov Khoom Noj Khoom Haus Qib Ivory Board Paper nrog Lwm Cov Khoom Siv Ntim Khoom
Cov ntawv qhia zaub mov qib ivoryMuaj ntau yam zoo dua li lwm cov khoom ntim khoom, tshwj xeeb yog yas. Ua ntej, daim ntawv siv tau dua tshiab thiab tuaj yeem ua tiav rau hauv cov khoom tshiab, txo cov khib nyiab ntau heev. Tsis tas li ntawd, nws yog biodegradable, lwj raws li ntuj, thaum yas tuaj yeem siv sijhawm ntau pua xyoo los rhuav tshem. Daim ntawv yog los ntawm cov peev txheej rov ua dua tshiab, sib piv nrog yas, uas vam khom cov khoom siv roj av uas tsis rov ua dua tshiab.
Thaum xav txog qhov cuam tshuam rau ib puag ncig, cov ntawv ivory board qib zaub mov yuav lwj sai dua li yas. Nws kuj yooj yim dua rau kev rov ua dua tshiab, vim tias cov yas feem ntau yuav muaj cov khoom noj seem. Txawm hais tias kev tsim ntawv yuav siv zog ntau dua, nws tso cov teeb meem ib puag ncig me dua thaum rov ua dua tshiab kom raug. Cov chaw tsim ntawv niaj hnub no tau ua tiav cov kauj ruam hauv kev txo lawv cov kev cuam tshuam rau ib puag ncig los ntawm kev txo qis kev siv dej thiab lub zog. Kev rov ua dua tshiab ntawm cov ntawv ivory board qib zaub mov feem ntau yog qhov zoo, txawm hais tias qee hom ntawv coated yuav muaj kev rov ua dua tshiab qis dua piv rau lwm tus.
Cov ntawv thov ntawm Cov Ntawv Qhia Zaub Mov Qib Ivory Board hauv Kev Lag Luam Zaub Mov
Cov ntawv ua los ntawm cov ntoo dawb uas yog qib zaub mov siv tau dav hauv kev lag luam zaub mov vim nws muaj kev nyab xeeb thiab ruaj khov. Cov khoom siv no zoo tagnrho rau kev ntim ntau yam khoom noj, kom ntseeg tau tias lawv tseem tshiab thiab tiv thaiv thaum thauj thiab khaws cia.
Cov khoom noj uas feem ntau ntim siv cov ntawv ivory board qib zaub mov muaj xws li:
| Khoom Noj Khoom Haus | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Cov thawv chocolate | 300gsm, 325gsm |
| Cov Thawv Sandwich | 215gsm – 350gsm |
| Cov thawv ncuav qab zib | 400gsm nrog qhov rais |
Hauv kev lag luam ci khoom qab zib, daim ntawv qhia zaub mov qib ivory muaj ntau qhov zoo. Nws muab ib qhodaim ntaub thaiv khov kho uas tiv thaiv cov khoom nojlos ntawm cov pa phem sab nraud. Nws qhov chaw du txhawb nqa cov txheej txheem uas muaj kev nyab xeeb rau zaub mov, ua kom huv si thiab ntev lub txee lub neej. Tsis tas li ntawd, qhov tsim qauv sib dua txo cov nqi xa khoom, ua rau nws tsim nyog rau cov chaw tsim khoom noj.
Tsis tas li ntawd xwb, daim ntawv ua los ntawm cov ntoo ivory uas yog cov khoom noj khoom haus no tiv taus dej noo, pab kom cov khoom noj tshiab thiab zoo nkauj. Nws cov qauv zoo nkauj ntxiv kev zoo nkauj rau cov ntim khoom noj, ua rau kev noj mov zoo dua.
Kev lag luam dej haus kuj tau txais txiaj ntsig los ntawm cov khoom siv no. Kev tshawb fawb los ntawm Yuan et al. (2016) tau qhia tias17 ntawm 19 daim ntawv tais diav qauvHauv Tebchaws Meskas, cov khoom no yog ua los ntawm cov ntoo ivory, uas qhia txog nws txoj kev siv dav hauv kev ntim khoom noj thiab dej haus. Qhov sib txawv no qhia txog kev nyab xeeb thiab kev ua tau zoo ntawm cov khoom, ua rau nws yog qhov kev xaiv nyiam ntawm cov tuam txhab tsim khoom.
Thaum qhov kev thov rau cov zaub mov npaj txhij noj tau nce siab, cov ntawv zaub mov qib ivory board tseem niaj hnub nce siab. Nws cov khoom siv zoo rau ib puag ncig, ua los ntawm cov khoom siv rov ua dua tshiab thiab cov ntoo tshiab, ua kom muaj kev nyab xeeb rau kev sib cuag ncaj qha nrog zaub mov. Kev ua tau zoo ntawm kev luam ntawv zoo dua ua rau pom kev zoo ntawm cov zaub mov npaj txhij noj, ua rau nws yog qhov kev xaiv zoo rau cov neeg siv khoom.
Cov ntawv ivory board qib zaub mov sawv cev rau qhov kev xaiv zoo heev rau kev ntim khoom noj vim nws cov khoom siv huv, ruaj khov, thiab luam tawm tau zoo heev. Cov neeg siv khoom nyiam cov kev xaiv biodegradable ntau zuj zus, ua rau cov lag luam siv cov khoom siv ruaj khov no. Qhov kev hloov pauv no qhia txog kev cog lus rau kev lav phib xaub rau ib puag ncig hauv kev lag luam zaub mov.
Cov Lus Nug Feem Ntau
Dab tsi ua rau cov ntawv ivory board zaub mov zoo rau kev ntim khoom noj?
Cov ntawv qhia zaub mov qib ivory yog ua los ntawm100% ntoo pulpthiab ua tau raws li cov qauv kev nyab xeeb nruj, xyuas kom meej tias nws tsis muaj cov tshuaj lom.
Cov ntawv ivory board qib zaub mov puas tuaj yeem rov ua dua tshiab tau?
Yog lawm, daim ntawv qhia zaub mov qib ivory board yog cov khoom siv rov ua dua tshiab thiab lwj tau, ua rau nws yog ib qhokev xaiv zoo rau ib puag ncigrau kev ntim khoom noj.
Cov ntawv qhia zaub mov qib ivory piv rau yas li cas?
Cov ntawv ua los ntawm cov ntoo ivory uas yog cov khoom noj khoom haus ruaj khov dua li cov yas. Nws lwj sai dua thiab yooj yim dua rau kev rov ua dua tshiab, txo qhov cuam tshuam rau ib puag ncig.
Lub sijhawm tshaj tawm: Cuaj hlis-09-2025