Txiaj ntsig ntawm Lub Nplhaib Lamination Muaj Zav Tshuab Ntxuag

Nyuj Dua Thiab Saib Xyuas Tshwj Xeeb

Nyuj dua thiab siv ntev dua ntawm cov sau npe siv daim ntaub siv lub zog kawg siab

Siv cov dej ntxuag adhesive lamination film yuav tuaj yeem tau txhua peb zaug ntau dua li cov khoom uas tsis muaj film. Qhov uas pab rau qhov no tshwm sim yog vim tias cov film no hlo sib tshooj nrog rau qhov chaw uas nws raug sau rau ntawm, yog li tsis muaj qhov tw leeg twg tshav tawm tom qab siv ntev. Txoj kev sib txig zoo tshaj plaws ntawm cov polymers no kuj pab ntxim ntau dua. Kev xam kho ntawm cov khoom sib xws no tau qhia tias muaj kev pab hloov pauv los ntawm 20% mus rau 35% nyob hauv qhov kev siv hauv cheeb kam, uas txhais tau tias cov khoom nyob siab ntev dua li xav.

Kev txaus siab rau kev rub, kev tshem, thiab cov cuab yeej nyob hauv dej uas muaj film

Cov chaw muaj film muaj 97% tsawg dua kev rub nyob rau hauv kev test scratch standard (ASTM D1044). Cov chaw ncaj ncees sab nraud tshav rau kev txaus siab rau kev chawj, ozone, thiab cov khoom nyiag uas nyob hauv av, thaiv kev ua haujlwm nyob hauv teperature loj li -40°C mus rau 120°C.

Ntxim ntau dua thiab kev nyob siab ntawm cov khoom muaj film thaum muaj kev puas tsuaj

Zaj lwm uas muaj duab ntxos muaj kev nyob siab dua 5 lub sijhawm (40 N/mm²) thiab kev tiv thaiv zoo dua 8 lub sijhawm kom tsis txav kab ntawv hauv qab ntim. Yog li cas? Vim qhov duab ntxos tau pib tawm zog tshuab rau sab nraud los ntawm qhov chaw muaj polymer muaj duab ntxos.

Daim duab ntxos ntxos thiab qhov tsim khoj rau kev ua haujlwm ntev

Daim duab ntxos ntxos zoo tshaj plaws (25–250 μm) thiaj li muaj kev ceev nrog kev tiv thaiv. Daim duab ntxos loj (≥150 μm) lag 62% kab ntsug hauv kev test tu siab, tab sis tsis tshaj 2% ntau tawm hauv kev ploj, yog li nws zoo tshaj rau kev siv ntau xws li daim ntawv sau rau cheeb tsam thiab khoom siv tshuab.

Qhov kev pab cuam tam sim no hauv epoxy nanocomposites pom tias qhov kev pab cuam hauv adhesive film yuav tsum tau 50% zoo dua kev leej hnub nkaus, uas pab txhim kho kev ua haujlwm tshuab ntau dua.

Kev Tiv Thaiv Zoo Tshaj Plaws Rau Qhov Sau Thiab Daim Duab

Tiv thaiv qhov sau sai thiab qhov sau dav los ntawm adhesive lamination film zoo

Zib ntsuab lamination muaj qhuv tshwj xeej tuaj yeem tswj kav rau 99% ntawm cov roj teeb UV nyiam, uas pab tiv thaiv tsis pub li cas los cuam tshuam rau ob lim thaum cov duab lossis cov khoom tsim los ntawm sab nraum outside. Txhawj tias hauv cov kev kho mob tshuaj txaus siab uas sau nyob hauv Print Media Preservation Studies, cov khoom tshoa chaw muaj zib ntsuab no tuaj yeem tshuav rau 94% ntawm lub teeb meej dav dav tom qab muaj teeb pom kev nyob ib xyoo thiab 6 hlis. Ntseeg tau tias zoo dua heev kom rau cov duab tsis muaj zib ntsuab uas tsuas yog tshuav rau 62% tus cwj pwm teeb meej hauv tej caij neej zoo li. Lub optical clarity yog ib yam uas yuav tsum pom tsha, vim tias siv cov zib ntsuab zoo tshaj plaws tuaj yeem pab roj teeb pom kev dhau mus dua 92% thaum tsis muaj haze (ntawm 1.5%) txawm thaum huab cua muaj av tshua. Nov txhais tau tias cov lus qhia thiab duab feem ntau nyob ib leeg thiab sau ua ib leeg tsis muaj teeb meem thaum tshwm sim hauv kev ceev faj ntawm sab nraum.

Tiv thaiv ink thiab cov ntsiab lus design los ntawm kev rub thiab kev sib tham nrog khoom siv khem

Zaj duab adhesive nyav txhob tshuab ntau dua li 83% thaum siv cov kev tshawb fawb Taber kom rau lub hnub no, kom rau cov duab yooj yim. Qhov no txhais tau hais tias cov zaj duab no tsim ib qhov chaw pab kom ntseeg tau tias xav kom nkag mus rau hauv qab zib tuaj yeem nyav dhau los poob tag thaum muaj kev sib tshwm ntau. Xav txog cov luv lwm uas tau raug scan nyob rau hauv cov chaw muag khoom ib hnub ib zaug ib txhis ib zaug! Tom qab ntawd lawv kuj tseem zoo siab rau cov ntaub ntawv tshwj xeej zoo li: dej ntxuav, dej ua cleaning, dej sov, thiab kev tshem tshem thaum tso khoom. Rau cov khoom siv hlau uas muaj duab sau npe, cov kev tshawb fawb pom tias cov luv lwm uas muaj duab sau npe tsis poob thaum nws tau nyob hauv dej ib peb hnub, tej kheej muaj dej acid (pH 3) lossis dej alkali (pH 11). Qhov nyiaj no txhais tau hais tias cov khoom no yog qhov zoo tshaj plaws rau cov khoom uas xav tau duab sau npe nyob ib puag ncig, xav kom nyob ib puag ncig zoo ib yam li cov dej siv, thiab tsis yog tshuav rau breweries xwb, tab sis kuj rau cov chaw tshawb fawb uas ceev tuaj kom dej siv tsis tuaj yeem tsha kom muaj kev phem.

Kev pab kom ntseeg tias tsis muaj dej, UV, thiab chemicals

Kev Tiv thaiv Kev Ua Hlwb Nyob rau hauv Kev Siv Duab Ntawm Lub Duab Ntawm Chaw Siv Lub Duab Ntawm Chaw Siv

Lub duab ntawm chaw siv duab nrog lub adhesive tsim kev tiv thaiv uas txhok dab tsi li cas los ntawm kev dhau. Thaum peb saib yuav ua li cas tshuab khw muag khoom yog tsim, cov uas muaj ob lub layer PET thiab PE txo qhov vapor ntawm dej dhau los los ntawm 98%, zoo dua heev li yog tshuab siv ib lub layer ib leeg. Rau cov khoom siv xws li lus nug uas xav tau qhov chaw kuab tshaj li 5% lossis cov cuab yeej sib thooj uas tuaj yeem raug sab los ntawm kev nyob ze dej, qhov kev tiv thaiv no yog txaus siab. Txhawm rau cov ntaub ntawv tso cai los ntawm PDA nyob rau hauv lawv lub rap ntawm 2022, cov pom zoo no yog tseeb nyob rau hauv ntau yam kev siv uas xav tau kev tswj hwm qhov chaw tshwj xeeb.

Kev Tiv thaiv UV thiab Saib xyuas Kev Puav tsoob ntawm Qhov Sau nyob rau hauv Sab Ntuj

Tshuab UV-stabilized films txo li 99.9% ntawm cov hlwb UV (280–400 nm), tiv thaiv kev sib piv thiab kev puav tsoob ntawm khoom nyob hauv qhov chaw nraub nrub. Txawv npaum li cov ntaub uas muaj qhov sib txawv uas yuav los li ntxhiav tom hlis, cov khoom sib chaws muaj peev xwm tshuav 90% ntawm qhov zoo tsha tsha tom 18 hlis nyob hauv qhov chaw nraub nrub, raws li tau pom los los ntawm ASTM G154 accelerated weathering tests (2023).

Kev tiv thaiv los ntawm keem kho mob thiab kev sib tham kom raug nrog cov khoom sib txawv

Nyob hauv lub xyoo 2022, tus kws tshawb fawb pom tias cov ntaub adhesive zoo tshaj plaws tuaj yeem tiv thaiv dhau 250 hom keem kho mob, suav nrog 50% ntawm sulfuric acid thiab cov khoom siv tshaib tshaib nyob hauv cheeb tsheb. Cov ntaub no tuaj yeem tshuav kev sib sau ua ke thiab kev nyab xeeb hauv 12 lub hlis nyob hauv kev ceev faib tso khoom, pab tso cov khoom siv rau huab cua thiab khoom siv rau tej kauj ruam.

Kev pab txhim kho kev tiv thaiv hauv qhov chaw nres vaj tse thiab hauv qhov chaw nraub nrub

Zib ntsuab muag siv los tiv thaiv kev phom sij ntawm dej, tiaj plig UV, thiab khoom siv kho mob, uas txhais tau tias lawv nyob ib li rau ib tug caij nplooj ntuj tsis tu ncua dua li cov khoom tsis muaj zib ntsuab muag. Xav txog cov lus qhia ntawm cov khoom siv nyob rau hauv av thiab dej uas raug chawj tshuaj tsha tshaib tag leeg, lossis cov lus qhia nyob hauv qhov chaw sov roj txaus tshuaj uas kub thiab roj yog qhov tsnhau nyob ib puag ncig. Txawm tseem muaj cov duab ntawv siv rau kev ruaj khov dej noo uas pheej xwm ntau yam teeb meem hluav taws xob ntawm -30 degrees Celsius mus rau +60 degrees Celsius kuj tseem nyob zoo dua los ntawm kev tiv thaiv no. Raws li cov ntaub ntawv siv rau packaging digests xyoo no, cov chaw tsim khoom uas siv cov zib ntsuab muag muaj ntau sab ntsuab no pom tias lawv tus nqi kho kom zoo dua hneev li 23% txhua xyoo nyob rau hauv qee yam kev siv nyob hauv cheeb tsam tshwj tsis. Qhov kev lag luam no cuag ntau heev rau cov neeg tsim khoom uas tsum tau ua haujlwm nyob rau hauv qhov chaw nyob tsis zoo.

Kev sib tham zoo nrog rau cov ntsiab lus thiab kev sau npe

Daim ntawv hlau siv tso kev ntxig zoo muaj kev pab txheej xeeb rau cov ntaub qhov chaw thiab kev sau npe, uas pab rau kws tsim khoom tau txhob xyuas lwm yam tshuaj xeeb thiab yam ntxoos zoo.

Kev raug zoo rau cov ntaub hlua nyob rau hauv kev ntxig (xws li PET, PE, daim ntawv hlau)

Daim ntawv hlau no ntxig tau zoo rau hauv polyethylene (PE), polypropylene, polyester (PET), daim ntawv hlau, thiab cov ntaub uas tsim los ntawm duv. Kev raug zoo no pab tau rau kev ntxig tau zoo rau hauv cov khoom sib txawv. Piv txwv li, cov khoom siv rau hauv kev saj zog uas siv daim ntawv hlau-PET hybrid tau txais 98% kev tsham kom meej tom qab khiav ntxig, raws li cov kev sim sai hauv xyoo 2023.

Kev sib cuag nrog kev sau npe digital, offset, thiab flexographic

Cov laminate tsau nyiag yuav tau siv sijhawm ntev los poob, tab sis nrog cov adhesive film no zoo tshaj, chaw sau ntawv tuaj yeem sau rau hauv xyoo uas tsis muaj kev phom sij. Tsis tas sim siab txog ink uas ua rau muaj qhov khoob lossis lwm hom uas tsis zoo li cas los. Peb hais txog qhov sib txawv hauv gloss uas nyob qhov twg saum 8 degrees. Tab sis yog tias cov adhesive uas xav tau kev nyiag siab nyiag siab li cas rau cov ink uas muaj texture uas tau poob los ntawm UV. Nws raug zoo rau hauv lawv thiab tsis tshwm sim cov av nyob hauv. Qhov no ua rau muaj qhov sib txawv tseem ceeb thaum tsim tawb ntawv uas muaj cov ntsiab lus me me, qhov chaw tsis zoo leej twg kuj tso caij rau kev tsis zoo.

Cov adhesive film rau plastic lamination thiab kev sib piv ntawm ntau yam khoom

Polymer sib txig rau kev tsim kho tib npawb nyob ib leeg ntawm ntau yooj yim sib txawv zoo li cov roj polyester thiab cov saum npoo metal. Thaum siv hauv tsev lag luam, cov adhesive layer uas muaj qhov siab li 250 microns tuaj yeem ua haujlwm zoo dua heev kom rau cov tshuab adhesive solvent thiaj li muaj nuj nqaij. Cov kev ceeb toom sau tias cov adhesive no tuaj yeem pab txhim kho peb qhov txaus siab li 35% thaum sib txig polyethylene rau PVC. Qhov tso tseg zoo tagnrho no tuaj yeem pab tau ntau rau kev tsim cov barrier sib txawv ntau kheej uas xav tau hauv kev xa khoom pov duab nyom rau kev siv hauv yeej tshuaj. Cov retail labels uas xav tsum tiv thaiv kev chaws kub kuj tseem nyob zoo los ntawm cov kev pab cuam no, vim nws pab diminhlwm qhov risk ntawm cov layer tshav mus nyob thaum kev siv thiab kev nres tsheb nyob hauv ntau yam kev lag luam.

Cov kev siv tseem ceeb hauv kev xa khoom, cov label, thiab kev pab kho mob

Cov kev pab cuam ntawm cov adhesive lamination film tseem ceeb hauv kev xa khoom nrog rau cov label

Kev siv duab ntim ceev tshwm sim nyob rau hauv kev siv duab ntim adhesive laminate zoo tagnrho uas pab tso kom yam khoom tsis tu ncig thiab tso kom tsis muaj kev phom sij lossis kev cuam tshuam. Qhov chaw siv duab muaj ntau lub hauv qab noj xeeb tshwm sim zoo tagnrho rau kev siv meej meej lossis kev siv nyob rau hauv teb nthuav kub txias, uas yog qhov tseem ceeb heev rau kev tso khoom sib zog hauv kho vaj thiab khoom siv nyob nraum hav joog thaum muaj dej sov. Rau cov luv luv, cov duab no ua hauj lwm zoo li ib qhov rooj tshav tseg rau cov ntaub ntawv tseem ceeb xws li hnub laus thiab cov leb barcode tseem ceeb uas pab kev tswj xyuas khoom tau. Cov neeg siv kev lag luag kuj pom ib yam tseem ceeb - nyob rau 84% hais tias lawv xa nyiaj tsawg dua los hloov cov luv luv uas raug puoc tang thaum lawv hloov mus siv cov duab laminate. Yog li ntawd, kev tshav tseg cov ntaub ntawv no pab save neeg nyiaj thiab kev nyuaj siab tom qab.

Hnub nrog rau kev ntim khoom hauv kev tswj xyuas kho mob: Kev tshav tseg kev cuam tshuam thiab kev nyob rau hauv daim ntawv tsis cuam tshuam

Rau kev lag luam neeg thiab tshuaj kua, cov duv no tsim cov saum npoo ntawm kev muaj siab ncaj ncees uas txhawj xeeb rau ISO 11607-1. Qhov txhawb tshaj plaws yog kom tsis pub tshuaj mob hla mus, thiab lawv ua haujlwm zoo nrog cov kev siv tshuaj khwb piv li gamma irradiation. Kev kho mob puv ntau tshiab ntawm xyoo 2023 pom tias thaum siv cov duv ntim kua nyiaj uas muaj qhov txhawb tshaj, muaj feem ntau txog 62% ntawm kev puas tsuaj ntawm kev ntim kua, xws li syringes uas tau ntim ua ntej lossis chav kho mob. Qhov uas ua rau lawv muaj zog tshaj yog lawv tus cwj pwm uas ua haujlwm nrog cov khoom sib xws li Tyvek, uas pab rau kev lag luam nyob hauv FDA 21 CFR Part 11 guidelines thiab EU Annex 1 requirements rau cov ntim kua uas muaj kev tiv thaiv kev tsab faib, uas yog qhov tseem ceeb heev hauv kev pab kho mob.

Kev tiv thaiv rau cov kev siv tshuaj khwb (xws li EtO) hauv cov duv ntim kua nyiaj uas muaj qhov txhawb tshaj

Cov duab ntsuas kho mob tsim nyog zoo li cas los xij, thaum lub sijhawm tshuab nrog ethylene oxide hauv 55 degrees Celsius thiab 60% chob noo. Qhov kev ua no yog qhov tseem ceeb heev rau cov khoom uas yuav tsum tau sau hauv av. Lub ntsiab lus tshiab dua ntawm cov khoom no tuaj yeem tiv thaiv tau ib txwm los ntawm kev siv hydrogen peroxide plasma thiab kev siv steam tshuab ntxiv. Tom qab kawg tag nrho qhov no, lawv feem ntau nyob ib puag ncig 8 Newtons per 15 millimeters. Qhov tias cov khoom no tsis raug phom kev ploj tsoom yog qhov tseem ceeb rau kev tiv thaiv cov chaw nyob ze kom tsis txhob muaj kev phom sij thiab muaj kev tiv thaiv ntau zaus raws li kev tswj hwm kho mob.

FAQ

Qhov tseem ceeb tshaj plaws ntawm kev siv cov duab ntsuas adhesive laminated yog dab tsi?

Qhov tseem ceeb tshaj plaws yog kev nyab xeeb thiab kev tiv thaiv mekanik, muab sijhawm ntev dua rau cov khoom tshuaj xyuas thiab kev tiv thaiv tawm rau kev puas tsuaj los ntawm dej thiab dej ntsuag.

Yog li cas lub chaw tso tseg chaw ua paub txog kev sau thiab kev kho kom zoo?

Lub chaw tso tseg chaw ua paub txog kev kho kom muaj kev ntxig siab thiab qhov hluv hluv los ntawm kev tshem tseg rauj teb thiab muab cov av tshim khoom tiv thaiv los ntawm kev sib tshuam thiab kev sib dhos.

Cov duab twg tuaj yeem tiv thaiv tau yooj yim los ntawm cov duab tso tseg?

Cov duab tso tseg tiv thaiv tau los ntawm dej, rauj teb, thiab ntau yam khoom sib thaj, uas tsim nyog rau kev siv hauv tsev haujlwm.

Yuam li cas cov duab tso tseg lo lus nyob rau hauv kev saum npav kho mob?

Lawv muab cov saum npav tshwj xeeb thiab txhawis tau rau cov luj lawm, txhawis tias cov khoom kho mob tseem ceeb yog tsim nyog thiab meej.