Khoom noj khoom haus qib ntawv boardtseem yog qhov tseem ceeb hauv kev lag luam ntim khoom, ua txog li 31% ntawm lub ntiaj teb ntim khoom noj. Cov neeg tsim khoom xaiv cov kev xaiv tshwj xeeb xws liIvory Board Paper Food Grade or Khoom noj khoom haus qib White Cardboardtiv thaiv kev kis kab mob. Cov boards uas tsis yog khoom noj muaj peev xwm muaj:
- Mineral roj
- Bisphenols
- Phthalates
- PFAS
Food Grade Paper Board Manufacturing Process
Sourcing Clean Raw Materials
Cov neeg tsim khoom pib los ntawm kev xaiv cov khoom siv raw uas ua tau raws li kev nyab xeeb thiab cov qauv zoo. Lawv siv cov ntoo dawb huv los ntawm cov khoom siv txuas ntxiv dua tshiab, feem ntau yog los ntawm cov hav zoov tswj tau thiab taug qab tau. Txoj hauv kev no ua kom ntseeg tau tias tsis muaj tshuaj lom neeg tsis paub nkag mus rau hauv cov txheej txheem tsim khoom. Tsuas yog cov tshuaj pom zoo rau kev sib cuag zaub mov tsuas yog tso cai, thiab cov neeg muag khoom yuav tsum ua raws li cov qauv kev nyiam huv los tiv thaiv kev sib kis. Mills ua haujlwm raws li Kev Tswj Xyuas Zoo (GMP) thiab tuav cov ntawv pov thawj xws li ISO 22000 thiab FSSC 22000. Kev kuaj tsis tu ncua hauv cov chaw soj nstuam uas tau lees paub kuaj xyuas cov tshuaj lom neeg thiab microbiological purity. Cov kauj ruam no tau lees paub tias cov khoom siv raw khoom siv hauv cov ntawv qib zaub mov muaj kev nyab xeeb rau kev sib cuag cov khoom noj.
Tswv yim:Xaiv cov khoom zoo, traceable raw khoom yog lub hauv paus rau kev ntim zaub mov zoo.
Pulping thiab Fiber Npaj
Cov kauj ruam tom ntej yog hloov ntoo mus rau hauv pulp.Tshuaj pulpingtxoj kev, xws li cov txheej txheem kraft, yaj lignin thiab cais fibers. Txoj kev no ua rau muaj zog, ntshiab fibers, uas yog qhov tseem ceeb rau cov zaub mov qib ntawv board. Virgin fibers nyiam dua vim tias lawv ntev dua, muaj zog dua, thiab huv dua li cov fibers siv dua tshiab. Cov khoom siv rov ua dua tshiab tuaj yeem muaj cov khoom seem xws li inks lossis cov nplaum, uas tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv yog tias lawv tsiv mus rau hauv cov zaub mov. Los ntawm kev siv tshuaj pulping thiab nkauj xwb fibers, manufacturers xyuas kom meej lub siab tshaj plaws ntawm purity thiab lub zog rau daim ntawv thov ntim khoom noj.
| Txoj Kev Pulping | Kev piav qhia | Kev cuam tshuam rau Fiber Purity thiab Zoo |
|---|---|---|
| Tshuaj Pulping | Siv cov tshuaj kom yaj lignin | High purity, muaj zog fibers, zoo tagnrho rau ntim khoom noj |
| Mechanical Pulping | Lub cev cais cov fibers | Tsawg purity, tsis muaj fiber ntau, tsis haum rau kev siv khoom noj |
| Semichemical Pulping | Kev kho mob me me + kho tshuab | Nruab nrab purity thiab lub zog |
Ntxuav thiab Refining Fibers
Tom qab pulping, cov fibers tau ntxuav thiab ua kom zoo kom tshem tawm cov kab mob. Cov khoom hnyav xws li pob zeb thiab cov hlau yog sib cais los ntawm kev siv cov khoom siv high-density. Cov khoom zoo xws li cov xuab zeb raug tshem tawm nrog hydrocyclones, thaum cov kab mob sib kis zoo li cov yas thiab cov nplaum raug lim tawm siv cov tshuaj ntxuav rov qab thiab tshuaj ntsuam technologies. Cov theem tu no siv lub zog centrifugal thiab qhov sib txawv ntawm lub ntiajteb txawj nqus los xyuas kom meej tias tsuas yog cov fibers huv. Cov txheej txheem no tseem ceeb heev rau kev tsim cov ntawv ua zaub mov qib uas ua tau raws li kev nyiam huv thiab kev nyab xeeb.
Tsim Daim Ntawv Sau Npe
Thaum cov fibers huv si, manufacturers tsim daim ntawv board ntawv siv cov tshuab tshwj xeeb. Cov txheej txheem ntau txheej, xws li ntxiv cov taub hau thib ob lossis siv cov tshuab ntxaib xaim, tso cai rau cov fiber ntau sib xyaw ua ke kom pom lub zog thiab qhov chaw zoo. Lub tog raj kheej pwm tshuab tsim cov tuab tuab, tawv tawv, uas yog qhov zoo tagnrho rau cov khoom ntim khoom xws li cov thawv ntim khoom noj. Polarized forming fabrics txhim kho cov kua dej thiab kev huv, txo kev tawg thiab ua kom muaj peev xwm ntau lawm. Cov txheej txheem qib siab no pab tsim cov ntawv ua zaub mov qib nrog cov khoom tsim nyog los tiv thaiv cov zaub mov los ntawm ya raws, oxygen, thiab lub teeb.
- Multi-ply txheej optimizes lub zog thiab nto zoo.
- Cov tshuab tshwj xeeb ua kom cov tuab tuab thiab nruj.
- Advanced forming fabrics txhim khu kev huv thiab ntau lawm efficiency.
Siv cov txheej txheem zaub mov-kev nyab xeeb thiab kev kho mob
Txhawm rau tiv thaiv cov zaub mov ntxiv, cov neeg tsim khoom siv cov txheej txheem zaub mov zoo rau daim ntawv board. Cov txheej txheem muaj xws li polyethylene (PE), biopolymer extrusion txheej, thiab siv quav ciab. Cov txheej txheem no muab kev tiv thaiv kev ya raws, roj, rog, thiab oxygen. Lawv kuj ua kom muaj cua sov sealability thiab tiv thaiv cov zaub mov los ntawm kev ua raws li lub ntim. Cov txheej txheem zaub mov muaj kev nyab xeeb ua raws li FDA thiab EU cov qauv, kom ntseeg tau tias cov ntim khoom muaj kev nyab xeeb rau cov ntawv thov zaub mov kub thiab txias. Cov txheej tshiab tshiab tsom rau kev ruaj khov, muab cov kev xaiv compostable thiab biodegradable uas ua raws li cov qauv hauv eco.
Qhuav thiab ua kom tiav cov Board
Kev ziab thiab ua tiav cov txheej txheem ua kom muaj kev nyab xeeb thiab zoo ntawm cov zaub mov qib ntawv board. Calendering thiab supercalendering du nto thiab nce ntom, uas txhim kho lub zog thiab dej tsis kam. Sizing coats lub rooj tsavxwm nrog tshuaj xws li hmoov txhuv nplej siab los yog casein, boosting roj thiab roj kuj. Tsuas yog cov ntawv qib nkauj xwb yog siv kom tsis txhob muaj kab mob. Cov qauv qhia cov kev cai xws li cov tuab tuab, tsis muaj qhov tsis xws luag, thiab qhov tsawg kawg nkaus tawg thiab tsim kua muag. Cov kauj ruam ua tiav no xyuas kom meej tias cov khoom kawg ua tau raws li cov qauv siab xav tau rau kev ntim khoom noj.
- Calendering smooths thiab ntxiv dag zog rau saum npoo.
- Supercalendering nce qhov ntom ntom thiab dej tsis kam.
- Sizing txhim kho cov tsos thiab cov khoom thaiv.
- Cov qauv nruj tau lees paub kev nyab xeeb thiab kev ua haujlwm.
Kev Tswj Xyuas Zoo thiab Kev Xeem
Ua ntej cov zaub mov qib ntawv pawg thawj coj mus txog lub khw, nws tau dhau los ua kev tswj xyuas zoo thiab kev sim. Cov kev tshawb fawb tsiv teb tsaws tshawb xyuas qhov kev hloov ntawm cov tshuaj los ntawm pawg thawj coj mus rau zaub mov. Kev ntsuam xyuas suav nrog kev tshuaj xyuas cov tshuaj ntxiv, monomers, thiab cov tshuaj tsis txhob txwm siab ntxiv kom ntseeg tau tias lawv tsis tsiv mus nyob rau theem tsis zoo. Kev ntsuam xyuas Organoleptic lees paub tias lub rooj tsavxwm tsis cuam tshuam rau qhov saj, tsw, lossis qhov tsos ntawm cov zaub mov. Ua raws li cov cai xws li FDA 21 CFR 176.170 thiab EU (EC) 1935/2004 yog qhov yuav tsum tau ua. Cov neeg tsim khoom kuj tseem ua cov kev soj ntsuam kev sib xyaw thiab kev ntsuas lub cev kom paub tseeb tias kev nyab xeeb thiab kev ua haujlwm.
- Kev tsiv teb tsaws chaw thiab kev kuaj organoleptic ua kom muaj kev nyab xeeb ntawm zaub mov.
- Yuav tsum ua raws li kev cai thoob ntiaj teb.
- Kev tshuaj xyuas lub cev thiab tshuaj lom neeg paub meej tias cov khoom zoo.
Kev ua raws cai thiab kev nyab xeeb ntawm zaub mov hauv Food Grade Paper Board
Ua raws li cov cai tswj kev cai
Cov neeg tsim khoom yuav tsum ua raws li cov kev cai nruj kom ntseeg tau tias cov zaub mov qib ntawv board muaj kev nyab xeeb rau kev sib cuag zaub mov. Tebchaws Asmeskas thiab European Union muaj ntau txoj hauv kev rau kev tswj hwm. US Food and Drug Administration (FDA) tsom mus rau ib tus neeg cov ntaub ntawv thiab tso cai rau additives tshwj tsis yog tias muaj pov thawj muaj teeb meem. Cov European Union xav tau kev pom zoo ua ntej ntawm cov khoom ntxiv thiab siv E-tus lej rau kev sau npe. Ob cheeb tsam tswj hwm cov qauv kev nyab xeeb siab, tab sis EU kuaj cov khoom kawg thiab tsis tso cai zam. Asia, suav nrog Nyij Pooj, muaj cov ntaub ntawv pej xeem tsawg dua txog nws cov kev cai rau zaub mov qib ntawv board.
| Yam | Tebchaws Asmeskas (FDA) | European Union (EFSA & European Commission) |
|---|---|---|
| Txoj Cai Tswjfwm | FDA tswj hwm raws li tsoomfwv txoj cai lij choj; qee cov kev cai hauv xeev | European Commission teeb tsa txoj cai; cov tswvcuab hauv lub xeev tuaj yeem ntxiv cov cai |
| Kev tswj hwm | Tsom ntsoov rau kev ntim khoom noj | Npog ob qho tib si ntim khoom thiab cov khoom siv hauv tsev sib npaug |
| Kev pom zoo ntxiv | Tso cai tshwj tsis yog muaj pov thawj txaus ntshai | Yuav tsum tau pom zoo ua ntej; txwv qee cov khoom ntxiv uas tau tso cai hauv Asmeskas |
| Kev sau npe | Tag nrho cov npe additive yuav tsum tau | Siv E-tus lej rau cov khoom ntxiv |
Cov ntawv pov thawj thiab Kev Tshawb Fawb
Cov ntawv pov thawj pab cov tuam txhab ua pov thawj lawv txoj kev mob siab rau zaub mov kev nyab xeeb thiab zoo. Daim ntawv pov thawj Safe Quality Food (SQF) siv HACCP cov hauv paus ntsiab lus thiab yuav tsum muaj kev tswj xyuas zoo. Daim ntawv pov thawj Recycled Paperboard Technical Association (RPTA) ua kom cov ntaub ntawv ua tau raws li cov qauv kev sib cuag zaub mov. ISO 9001: 2015 tsom rau kev tsim khoom zoo ib yam thiab kev txhim kho txuas ntxiv. Lwm cov ntawv pov thawj, xws li FSC thiab SFI, qhia txog lub luag haujlwm thiab kev ruaj khov. Kev tshuaj xyuas tsis tu ncua xyuas tias cov tuam txhab ua raws li cov qauv no thiab ua kom lawv cov txheej txheem mus txog hnub tim.
| Daim ntawv pov thawj npe | Ua kom pom tseeb | Cov txheej txheem kom tau txais daim ntawv pov thawj |
|---|---|---|
| SQF | Kev Nyab Xeeb Khoom Noj | HACCP-raws li txoj kev npaj, zoo system |
| RPTA | Food Contact Paperboard | Ua tau raws li cov qauv zaub mov |
| ISO 9001: 2015 | Quality & Manufacturing | Cov txheej txheem sib xws, kev txhim kho |
| FSC/SFI | Sustainability | Lub luag haujlwm tswj hav zoov |
Traceability thiab cov ntaub ntawv
Traceability muab cov tuam txhab muaj peev xwm taug qab txhua kauj ruam hauv cov saw khoom. Qhov no pab lawv nrhiav qhov chaw ntawm txhua qhov teeb meem sai sai thiab tswj kev rov qab yog tias xav tau. Traceability kuj txhawb kev ua raws cai thiab tsim kev ntseeg siab nrog cov neeg siv khoom. Cov tshuab digital txhim kho cov ntaub ntawv khaws tseg thiab teb lub sijhawm thaum muaj teeb meem kev nyab xeeb khoom noj. Cov tuam txhab khaws cov ntaub ntawv ntxaws txog cov ntaub ntawv, cov txheej txheem, thiab cov chaw muag khoom kom pom tseeb thiab kev nyab xeeb.
- Traceability txhim kho zaub mov kev nyab xeeb los ntawm kev txo cov kev pheej hmoo kis kab mob.
- Nws tso cai rau kev tswj xyuas rov qab sai thiab txhawb nqa kev ua raws.
- Transparency nce cov neeg siv khoom ntseeg siab thiab pab tswj cov xwm txheej.
Txhua theem ntawm kev tsim khoom noj khoom haus qib ntawv board txhawb kev ruaj ntseg zaub mov thiab ntim kev ntseeg siab. Kev ua raws li cov qauv kev nyab xeeb khoom noj ua rau cov neeg siv khoom ntseeg siab thiabtiv thaiv lub koob npe nrov. Cov neeg tsim khoom tau txais txiaj ntsig los ntawm cov ntawv pov thawj, thaum cov thev naus laus zis tshiab thiab kev coj ua kom ruaj khov txuas ntxiv txhim kho kev nyab xeeb, zoo, thiab ib puag ncig cuam tshuam hauv ntim khoom noj.
FAQ
Dab tsi ua rau ntawv board zaub mov qib?
Khoom noj khoom haus qib ntawv boardsiv cov fibers nkauj xwb, tshuaj lom neeg noj zaub mov, thiab tswj kev tu cev nruj. Cov neeg tsim khoom sim rau kev purity thiab ua raws li cov qauv kev nyab xeeb khoom noj.
Cov zaub mov qib ntawv board puas tuaj yeem siv dua?
Yog, feem ntauzaub mov qib ntawv board yog recyclable. Ntxuav, uncoated boards rov siv tau yooj yim. Coated boards yuav xav tau cov txheej txheem rov ua dua tshiab.
Vim li cas cov tuam ntxhab siv cov txheej txheem ntawm cov zaub mov qib ntawv?
Coatings tiv thaiv zaub mov los ntawm ya raws, roj, thiab oxygen. Lawv kuj pab lub rooj tsavxwm tiv thaiv stains thiab txhim kho nws lub zog rau ntim.
Post lub sij hawm: Lub Xya hli ntuj-11-2025