Ntau tshaj li tus cwj mem! Txoj kev pheej hmoo ntawm kev sau npe zaub mov thiab ntim khoom tsiv teb tsaws yog nyob rau hauv cov theem tsim khoom no

Ntau tshaj li tus cwj mem! Txoj kev pheej hmoo ntawm kev sau npe zaub mov thiab ntim khoom tsiv teb tsaws yog nyob rau hauv cov theem tsim khoom no


Los ntawm kev xav ntawm cov tuam txhab luam ntawv, cov ntawv sau zaub mov thiab ntim luam ntawv tsis tuaj yeem zam txawm tias qhov yuam kev me me. Qhov "yuam kev" hais ntawm no tsis yog qee qhov kev luam ntawv tsis zoo xwb, tab sis hais txog kev tsiv teb tsaws ntawm cov khoom tsis zoo hauv cov ntaub ntawv siv hauv cov txheej txheem luam ntawv (tsuas yog number case thiab substrate), uas tuaj yeem cuam tshuam rau cov zaub mov nws tus kheej lossis kev noj qab haus huv ntawm cov neeg siv khoom.

Vim li no, kev lag luam tau qhia ntau yam khoom siv rau cov qauv ntsuas los tshuaj xyuas cov ntaub ntawv raw. Hais txog hom number case, lawv feem ntau muab faib ua zaub mov -qib inks. Yav dhau los, kev lag luam hu ua "qis-migration ink," tab sis tam sim no nws yog ib lub npe hu ua tus cwj mem tsiv teb tsaws chaw.

Hauv kev lag luam ntawm cov ntawv sau zaub mov thiab ntim luam ntawv, txawm hais tias kev lag luam tag nrho kev nkag siab ntawm cov khoom siv sib cuag (FCM) number case system txuas ntxiv txhim kho, tseem muaj qhov tsis zoo thiab kev ua haujlwm tsis zoo hauv cov haujlwm tseem ceeb xws li kev paub txog kev pheej hmoo ntawm kev tsiv teb tsaws chaw, kev tswj hwm kev tsim khoom, kev tswj hwm kev tswj hwm, thiab kev faib lub luag haujlwm, uas cuam tshuam ncaj qha rau kev ntim khoom noj thiab kev ua raws cai.

Hauv tsab xov xwm no, tus kws sau ntawv qhia qee qhov kev pheej hmoo ntawm kev tsiv teb tsaws inks rau cov ntawv sau zaub mov thiab ntim luam ntawv, nrog rau cov ntsiab lus tseem ceeb rau kev tswj xyuas kev ua raws cai, los pab cov tuam txhab luam ntawv kom nkag siab tob txog cov tshuab luam ntawv rau cov khoom siv sib cuag.

Plaub qhov kev pheej hmoo loj ntawm ink migration

Ink tsiv teb tsaws nyob rau hauv daim ntawv lo zaub mov thiab ntim tshuab luam ntawv inks tsis txwv rau ib daim ntawv; kev lag luam feem ntau paub txog nws txoj kev nkag mus rau hauv kev tsiv teb tsaws, qhov twg cov khoom siv number case nkag mus los ntawm cov substrate mus rau cov ntawv luam tawm rov qab. Tsis tas li ntawd, muaj peb yam tseem ceeb ntawm kev tsiv teb tsaws chaw uas yuav tsum tau muaj kev tiv thaiv thiab kev tswj hwm.

Thawj yog overprinting migration, feem ntau tshwm sim thaum lub sij hawm rewinding ntawm luam ntawv yob, tiav cov khoom stacking, logistics, thiab warehousing txheej txheem, qhov twg cov luam ntawv lub ntsej muag hu rau sab nraum qab ntawm lwm substrate, ua rau cov ntaub ntawv migration paug.

Qhov thib ob yog vapor tsiv teb tsaws: thaum lub sij hawm cov khoom noj cua sov, cov tshuaj lom neeg nyob rau hauv lub ntim ntim thiab txheej volatilize vim cua sov, tsim gaseous hais tias tuaj rau hauv kev sib cuag nrog cov zaub mov, ua rau muaj kab mob.

Qhov thib peb yog steaming extraction migration, qhov twg thaum lub sij hawm cov zaub mov steaming thiab sterilization txheej txheem, core Cheebtsam ntawm number case thiab txheej yog precipitated thiab muab rho tawm, ua rau muaj teeb meem tshuaj los mus rau hauv kev sib cuag nrog cov zaub mov nyob rau hauv lub ntim.

Cov Lus Qhia Tsis Txaus Siab Txog FCM Ink Ua Raws Cai

Tam sim no, txawm hais tias kev lag luam sab hauv feem ntau lees paub inks rau cov khoom noj khoom haus sib cuag, tseem muaj qee qhov kev xav tsis zoo, xws li kev nkag siab tsis txaus ntawm kev txhawb nqa cov txheej txheem tsim khoom yuav tsum tau txo qis kev pheej hmoo ntawm kev tsiv teb tsaws chaw. Ntau tus neeg feem ntau saib tsis tau ib qho ntsiab lus: tsuas yog ua tau raws li cov qauv cwj mem tsis suav tias yog cov khoom noj khoom haus sib cuag tau zoo. Tus cwj mem yuav tsum tau siv nrog cov txheej txheem substrate kom ua tau raws li cov qauv kev sib cuag zaub mov. Ntawd yog, kev xaiv ntawm ntim substrate ncaj qha txiav txim siab seb lub pob tag nrho puas haum rau cov khoom noj khoom haus.

Nyob rau tib lub sijhawm, ink curing thiab ziab, nrog rau kev hloov kho dua tshiab ntawm cov ntaub ntawv raw, kuj yooj yim saib xyuas, thiab cov teeb meem zais no feem ntau tshwm sim tsis pom. Inks tshwj xeeb tsim rau cov ntawv sau zaub mov thiab ntim khoom yuav tsum tau qhuav kom huv si thiab kho kom zoo. Thaum cov tuam txhab hloov cov ntim substrates thiab cov ntaub ntawv pabcuam los tswj cov nqi, yog tias lawv tsis txaus ntsuas qhov cuam tshuam kev ua haujlwm thiab kev nyab xeeb ntawm cov khoom siv hloov pauv thiab tsis quav ntsej txog kev nyab xeeb ntawm cov khoom qub xaiv, kev tiv thaiv kev nyab xeeb ntawm cov ntim yuav raug txo kom tsawg, ua rau cov kev ua raws li qub.

Tsis tas li ntawd, ntau lub tuam txhab luam ntawv muaj kev xav tsis zoo txog kev ua raws li kev lav phib xaub rau cov ntawv sau zaub mov thiab ntim khoom, ntseeg tias cov tuam txhab luam ntawv tuaj yeem ua tiav tag nrho cov txheej txheem nrog daim ntawv pov thawj ua raws, thiab qhov tseem ceeb ntawm kev sim ua raws li qhov tseeb yog qhov kawg cov khoom ntim khoom tiav, tsis yog tib tus cwj mem raw khoom. Tam sim no, tsuas yog ob peb lub tuam txhab thoob ntiaj teb tuaj yeem siv cov kev cai nruj me ntsis, ua raws li kev ntsuas kev ua raws li niaj zaus, thiab xaiv cov khoom sib xws.

Kev tswj hwm thoob ntiaj teb kev hloov pauv txuas ntxiv mus

Nyob rau theem kev tswj hwm, cov kev cai tseem ceeb tau hloov kho tas li thiab rov ua dua. Tus ntoo khaub lig tshiab- cov neeg siv khoom lag luam yuav tsum tau ua tib zoo saib xyuas tshwj xeeb rau cov kev cai tswj hwm, Kev Ua Haujlwm Zoo (GMP), thiab kev sim cov khoom kom ntseeg tau tias cov khoom luam tawm ua raws.

Txawm hais tias cov tuam txhab luam ntawv thiab cov khoom lag luam feem ntau tuaj yeem sib koom tes los xyuas kom cov ntim tau raws li cov qauv tsim nyog, kev hloov kho rau cov kev cai uas twb muaj lawm thiab kev siv cov kev cai tshiab tuaj yeem ua rau muaj kev pheej hmoo ntawm kev ua raws cai. EU Ib Leeg-Siv Plastics Directive (SUPD) yog ib qho piv txwv. Lub hom phiaj tseem ceeb ntawm txoj cai yog txo qis kev siv cov yas los ntawm kev hloov cov ntim yas nrog cov ntawv coated thiab cardboard. Cov lus qhia kom meej txwv tsis pub siv cov acrylic emulsions, polyurethane emulsions, thiab cov ntaub ntawv zoo sib xws rau cov txheej txheem ntim khoom, thiab tsuas yog tso cai rau kev siv cov khoom siv ntuj tsim polymer uas tsis tau hloov kho tshuaj, ua rau muaj kev nyuaj siab ntawm cov qauv kev tshawb fawb thiab ntau lawm rau siab -kev ua tau zoo barrier coatings.

Cov kev cai ua raws li cov ntawv sau zaub mov thiab ntim luam ntawv yog qhov nyuaj, nrog rau lub hom phiaj tseem ceeb kom ntseeg tau tias cov ntaub ntawv siv hauv kev luam ntawv tsis txav mus rau hauv cov zaub mov sab hauv, yog li hloov cov tsw lossis tsis hnov ​​tsw ntawm cov zaub mov, cuam tshuam cov zaub mov kev nyab xeeb, thiab ua rau nws muaj pes tsawg leeg thiab zoo. Lub caij no, cov kev cai hauv ntau lub teb chaws thiab cheeb tsam tseem hloov pauv, ntxiv qhov nyuaj ntawm kev ua raws li txoj cai. Tam sim no, tsis muaj kev sib koom ua ke thoob ntiaj teb kev tswj hwm tus qauv rau cov ntim khoom noj. Cov ntawv pov thawj kev lag luam tseem ceeb yog "Swiss Printing Ink Regulation" thiab "Cov Lus Qhia rau Tsis yog- Hu rau Cov Ntawv Luam Ntawv rau Cov Khoom Noj" tawm los ntawm European Printing Ink Association (EuPIA). Txoj cai "German Printing Ink Regulation" yuav siv tag nrho rau lub Ib Hlis 2026. Piv nrog rau Swiss cov kev cai, Lub teb chaws Yelemees txoj cai tshiab npog tag nrho cov xwm txheej xws li kev sib cuag zaub mov ncaj qha, kev sib cuag tsis tau, thiab kev sib cuag tsis ncaj, thiab tej zaum yuav dhau los ua tus qauv kev ua raws cai rau kev hla - ciam teb ntim luam ntawv hauv ntau lub teb chaws yav tom ntej.

Tag nrho -txheej txheem ntau lawm tswj

Cov tuam txhab luam ntawv yuav tsum nkag siab zoo txog cov khoom lag luam daim ntawv thov scenarios thiab ua kev soj ntsuam kev pheej hmoo ntawm cov khoom uas lawv tau luam tawm. Txoj cai tswj lub hom phiaj ntawm cov khoom ntim kawg, tsis yog tus cwj mem xwb. Cov tuam txhab lag luam yuav tsum tsim cov pab pawg ua haujlwm ua raws cai thiab nruj me ntsis ua raws li Kev Ua Haujlwm Zoo (GMP).

Tau kawg, ntau yam cuam tshuam yog dhau ntawm kev tswj hwm ntawm cov tuam txhab luam ntawv. Txawm hais tias tsim, number case, thiab xaiv substrate raug txo kom tsawg kom tsis txhob muaj kev tsiv teb tsaws chaw thiab kis kab mob, yog tias muaj lapses hauv kev tswj, cov chaw luam ntawv tseem yuav hla txoj kab liab ntawm cov kev cai ntim khoom noj. Thaum lub sijhawm ua haujlwm, cov ntsiab lus tswj hauv qab no yuav tsum tau saib xyuas tshwj xeeb:

Ua ntej, txawm hais tias cov mis rau cov khoom noj khoom haus inks yog tsim raws li tus qauv luam ntawv tsis (luam ntawv ceev, number case txheej ceev) teem los ntawm cov khoom manufacturers, cov tsis hloov nrog kev siv, yog li ntawd cov migration indicators, As yuav tsum tau retested tsis tu ncua kom ua raws li.

Thib ob, kev luam ntawv thiab kev lag luam yuav tsum ua tib zoo soj ntsuam cov khoom thaiv kev tiv thaiv ntawm cov substrates, tsis tu ncua tswj cov cuab yeej kho, thiab xyuas kom muaj kev ua haujlwm zoo ntawm cov teeb kho.

Thib peb, ua kom tiav cov txheej txheem tsim khoom zoo. Cov tuam txhab lag luam uas muaj cov xwm txheej tsim nyog tau qhia kom siv cov tshuab luam ntawv tshwj xeeb los tsim cov khoom lag luam uas tsis tshua muaj - tsiv teb tsaws chaw, uas tsis yog tsuas yog tshem tawm cov kab mob sib kis -, tab sis kuj txo qis kev poob qis los ntawm kev hloov pauv thiab tu.

Plaub, ua qauv rau kev khaws cia thiab cov txheej txheem hloov khoom siv los txo cov kev pheej hmoo ntawm kev tsiv teb tsaws chaw. Cov ntxhiab tsw muaj zog hauv cov chaw cia khoom, cov pa phem xws li lub tsheb tso tawm tuaj yeem nkag mus rau hauv qee qhov substrates, ua rau kev tsiv teb tsaws chaw; Thaum cov khoom luam tawm tau muab tso ua ke thiab khaws cia, cov ntawv luam tawm tuaj yeem sib cuag nrog ib leeg, uas tuaj yeem ua rau overprinting tsiv teb tsaws. Cov tuam txhab lag luam yuav tsum nruj me ntsis tswj txhua yam khoom tsis zoo nyob rau hauv kev sib cuag nrog cov khoom noj khoom haus thiab tsim kom muaj suab tswj mechanisms.

Tsis tas li ntawd, cov khoom siv luam ntawv kuj suav nrog hauv kev tswj hwm kev ua raws cai. Cov ntaub ntawv pabcuam xws li ntxuav cov kua dej thiab cov khoom siv hluav taws xob offset luam ntawv, nrog rau kev ua haujlwm tu cov qauv thiab kev sib koom ua ke ntau lawm, txhua yam cuam tshuam rau kev ua raws li cov khoom tiav. Cov khoom seem los ntawm kev tsim cov khoom tsis yog- cov ntaub ntawv ua raws li cov khoom siv yav dhau los thiab kev tu tsis txaus ntawm cov chaw ua haujlwm tuaj yeem ua rau muaj cov ntsiab lus tshuaj lom neeg ntau dhau hauv cov khoom siv number case tiav, ua rau muaj kev pheej hmoo ntawm kev ua raws cai.

Hauv cov ntsiab lus, kev tswj xyuas kev ua raws li cov ntawv sau zaub mov thiab ntim luam ntawv tsis tuaj yeem ua tiav los ntawm cov qauv kev sib ntsib rau ib qho khoom siv; nws yog tag nrho -system engineering txheej txheem spanning tsim, xaiv cov khoom, ntau lawm, khoom, thiab warehouses. Nrog rau cov kev cai thoob ntiaj teb nruj thiab deplasticization kev hloov kho tob zuj zus, cov tuam txhab luam ntawv yuav tsum qhia meej txog kev pheej hmoo ntawm kev tsiv teb tsaws chaw, qhia meej txog lub luag haujlwm, siv cov kev tswj hwm kev tsim khoom, ua raws li cov cai tshiab, thiab txhim kho cov kev pheej hmoo thiab kev sim cov tshuab kom tsis txhob ua raws li kev ua tsis tiav, xyuas kom muaj kev nyab xeeb ntawm cov khoom, thiab xyuas kom muaj kev sib raug zoo nrog kev lag luam hauv tsev thiab thoob ntiaj teb.