Yuav ua li cas xaiv ntawm PET Metalized Film thiab Hot Sleeking Foil

PET Metalized Film vs Hot Sleeking Foil: Qauv Qhia

Thiab nyob rau hauv molecular level qhov sib txawv ntawm PET metalized film thiab hot sleek foil yog qhov tshwm sim. METALIZED (polyester) Metalized film yog PET base film uas muaj aluminum micromet thick uas tau los ntawm kev sib tso thiab ua rau PET film muaj qhov zoo hauv kev ua rau ntau thiab tshawb pom kev tiav dav los ntawm muaj qhov zoo hauv kev ua kom zoo. Hot sleek foil, nyob rau qhov lwm yam, nyob ntawm lub foil aluminum uas tau ua tiav los ntawm kev ntxuav thiab ua kom zoo los ntawm kev siv ntau thiab qhov chaw ua kom zoo los ntawm ua rau nws muaj qhov ntev dav thiab qhov zoo hauv kev ua kom ntau dua.

Kev tivthrub cov dej ua rau cov dej ua kom sov thiab kev ua haujlwm ntawm kev ua kom sov

Nyob rau hauv kev tivthrub cov dej ua rau cov dej ua kom sov, cov avtob (aluminum) atoms raug tivthrub rau hauv qhov chaw ua kom sov PET, ua rau muaj cov dej ua kom sov nrog ntau tshaj li 0.05 microns. Kev ua no txo 99% ntawm kev ua kom zoo thiab tuaj yeem tiv 99.5% ntawm kev sib txuas. Txawm li cas los xij, kev ua kom sov ua rau cov dej ua kom sov (pre-made aluminum foil) nrog ntau yam khoom sib txawv, xws li cov polymer li polyethylene, nrog cov chaw ua.

Cov ntsiab lus tseem ceeb ntawm qhov chaw ua haujlwm:

• Txhob Qhov Kev Cai : Kev tivthrub cov dej ua rau cov dej ua kom sov siv 99% tsawg dua li cov dej ua kom sov (Material Efficiency Report 2023).
• Cov nta ntawv hauv qab : Kev ua kom sov ua rau muaj cov nta nraws (12–18 N/15mm peel strength) tab sis ua rau nws tsis zoo.
• Cov nta ntawv hauv qab : Kev tivthrub cov dej ua rau cov dej ua kom sov tau <5nm, ua kom tsawg 40% tawm ntawm cov nta nraws sib txawv.

Qhac txiav txim sib txawv no siv rau kev ua haujlwm hauv kev tiv thaiv dej, kev ua siab ntau, thiab ntau ntawm cov nqi—cov haujlwm uas tau txais kev tham hauv cov ntsiab lus tom ntej.

Kev tiv thaiv cov khoom lag luam: kev tiv thaiv hauv av thiab dej

Lus hais txog kev hlawv mus los ntawm dej hlawv

Rau qhov lawv cov dav hlau sib txawv zoo ib yam, thaum tsis tau li cas zoo li cov hlau hlau uas hla tawm hauv kev ua cov hlau hlau hlau, cov duab hlau hlau PET zoo dua hauv kev tiv thaiv dej. ASTM E96 cov kev cai hais tias cov duab hlau hlau hlau muaj kev hlawv dej hlawv ntawm txog 0.5 g/m²/tsog, thaum cov duab hlau hlau kawg kuj muaj 1.0-2.5 g/m²/tsog rau qhov cov av hlau hauv cov nta huab ceev. Qhov sib txawv no yog qhov tseem ceeb hauv kev tiv thaiv dej rau qhov chaw uas muaj dej ntau dhau li 80% RH, uas ua rau cov khoom uas hlwb dej (daim yeeb, lwm yam khob khiam) phom sij siab thiab xav tau cov duab hlau zoo dua.

Kev tiv thaiv kev hlwb hauv kev saib cov khoom noj

Kev ua haujlwm ntawm kev tiv thaiv oxygen yog qhov ua rau lub sijhawm nyob ntawm cov khoom noj tshwj xeeb xws li cov neeg ua hawm thiab cov khoom noj ua rau siv tiag siv rau lub sijhawm ntev. (Cov ntsiab lus hawb xob hlwm uas tsis muaj cov ntsug hlwm hnyav yog qhov ua rau cov hlwb hlwm ua rau cov kab lus tiv thaiv oxygen.) Cov kab ntawv hlwb hlwm yuav raug oxydized vim tias cov neeg ua hawb yuav raug hloov pauv. Qhov kev txheb xyuas cov hlwb hlwm tiv thaiv tshiab hauv xyoo 2024 tau pom tias cov hlwb hlwm ceramic uas tau pov tseg los ntawm av yog qhov ua rau cov kev txiav txim siab ntawm kev tiv thaiv oxygen tau 95% zoo dua li cov khoom tsis muaj hlwb hlwm, thiab tias cov khoom noj uas muaj cov neeg ua hawm hnyav tau raug tiv thaiv zoo dua.

Pharma Industry Shelf Life Case Study

Cov kab mob uas tsis nyob nrog dej, tsau hauv cov duab me metalized PET, tau pom tias nyob nrog 36 lub hlis nyob rau hauv cov kev ceev ICH thiab muaj kev nyab xeeb WVTR â 0.3 g/m2/day. Tom qab ntawd, cov ntaub ntawv hnyav hnyav tau dhau los ntawm 12% cov chaw nyob hauv 18 lub hlis los ntawm kev ua haujlwm ntawm kev ua haujlwm nyob rau hauv txheej. Cov no ua rau muaj 23% ntau tawm ntawm kev tshem tawm rau hauv EU-GMP kev saib xyuas. Cov kev tso cai hauv cov duab metalized tau muab cov kab uas nyob nrog cov kab mob tseem ceeb xws li cov kab mob thiab cov kab mob.

Kev ua haujlwm Txoj hauv kev rau hauv cov chaw ua haujlwm

Qhov ua haujlwm ntawm qhov chaw ua haujlwm ntawm cov roj sib cuag hluv thiab ntawm cov roj sib cuag hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv hluv h......

Zog Ua Haujlwm Rau Qhov Chaw Ua Haujlwm

Piv txwv rau kev ua haujlwm ntawm kev ntim ntau hauv ob peb teeb, cov khoom siv hluav taws xob tau txais kev puas tsuaj ntau hauv qhov chaw uas cov khoom siv tau hluav taws. Tus nqi ntawm kev hluav taws zoo li cov duab pet metalized film muaj 20-25% siab dua li cov duab hluav taws zoo li hluav taws thiab nrog cov molecular hluav taws los ntawm kev tshav hauv. Qhov tso zog no tso cai rau kev tiv thaiv kev puas ntsoog mus txog qhov chaw uas tso zog siab dua 30 psi, thaum cov khoom siv duab hluav taws yooj zoo muaj kev puas ntsoog siab dua raws li cov kev ceeb toom ntawm kev ntim khoom (ASTM F88 2023). Qhov kev ua haujlwm zoo tshaj yog ua rau cov neeg ua haujlwm tso tsawg qhov sijhawm tawm los ntawm kev kho qhov ntim khoom rau kev sib tov rau cov neeg siv khoom.

Lub hauv paus sib piv qhov chaw hluav taws

Ntau yam ntawm qhov sib txawv hnyav ntawm tsav rau qhov sib txawv ntawm tsav rau qhov sib txawv hauv qhov nruab nrab ntawm cov roj polyester thiab cov roj hauv qhov hluav taws sib txawv ntawm cov roj polyester thiab cov roj hauv qhov hluav taws sib txawv. Qhov zoo ntawm PET muab cov ntsiab lus sov dhau los ntawm 150°C txog thaum cov molecular chains los ntawm qhov kev cai, thiab cov khoom loj dua muab cov ntsiab tshav kub. Nws tsim los ntawm cov roj hluav taws sib txawv uas muaj cov ntaub ntawv hluav taws uas nyob rau hauv qhov kub siab thiab ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav taws ua rau cov ntaub ntawv hluav......

Kev sib piv ntau npaum li cas rau kev xa khoom

Cov khoom siv raw qhov muag khoom thiab cov ncauj lus

Kev hloov hliav ntawm ntau yam khoom siv yog ib qho teeb meem uas PET cov khoom siv ua hauj lwm lub voj voog mus li cas li ntawd yog vim tias ntau yam khoom siv ua hauj lwm muaj ntau dua 65% ntawm ntau yam khoom siv ua hauj lwm (World Bank Commodities report 2023). Cov khoom siv ua hauj lwm ua ntej cov khoom siv ua hauj lwm kuj tseem nyob rau hauv kev ua hauj lwm tsawg thiab ua cov khoom siv ua hauj lwm, thaum ntau yam khoom siv ua hauj lwm tuaj yeem hloov dua 22% ib xyoos. Cov neeg ua hauj lwm ua cov khoom siv ua hauj lwm yuav tsum muaj kev lees paub ua hauj lwm thiab ua cov khoom siv ua hauj lwm los kho cov khoom siv ua hauj lwm.

Kev hloov pauv ntawm kev ua hauj lwm rau hauv cov ntaub ntawv

Kev tiv thaiv cov duab ntawv PET nyob rau hauv kev ntev ntev - 1,200 meters ib feeb tom qab - cia li 30% tsawg dua qhov ntev 400-meter ntawm kev tiv thaiv duab ntawv ntoo. Qhov kev siv tshuab no ua rau cov ntawv hlau siv tawm tsuas yog 2.1% dib dib rau qhov ntau ntawm 8-12% uas siv cov duab ntawv ntoo. Qhov no ua rau lub cheeb lag khoom lag luam tuaj yeem tso cai rau €0,013 ib qhov khoom xa tawm ntau rau xyoo 2024.

Ntawv thauj mus li 5 xyoo

Ib qhov kev suv ntsuag kev sib piv ntawm kev sau khoom yas tshuaj

Qhov 26% TCO zoo dua rau PET films yog los ntawm kev hloov kho kev ua haujlwm thiab kev siv kho tshuaj technology, tiv thaiv kev lag luam ntau dua ntawm 18 hlis.

Kev Siv Lub Sijhawm thiab Kev Tshawb Fawb

Kev Thaiv Cov Khoom Siv Hluav taws Xob

Daim ntawv kho vaj tse metalized tuaj yeem tswaj thaum lub sijhawm xav tau cov ntsiab lus uas muaj peb theem thiab qhov zoo huv huv. New Energy PET daim ntawv kho vaj tse metalized muaj kev siv zoo rau qhov chaw uas xav tau kev tiv thaiv electromagnetic ntawm cov khoom siv hluav taws xob. Lub daim ntawv uas muaj cov duab ntawv hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hlav hl......

Kosmetic Kho vaj tse Aesthetic Cov lus xav tau

Duab ntoo hlau hnyav - Duab ntoo hlau hnyav tshwj xeeb rau kev sau ntoo nrog cov colors hlau hnyav uas ua rau cov ntoo sau hauv kev lag luam thiab ua kom cov neeg siv khoom pom cov kev zoo dua li cov khoom siv ua ntej. Cov kev ua duab hlau hnyav zoo li no pab tau rau kev tsim cov duab hlau hnyav uas muaj peb theej, cov duab hlau uas zoo li ua nrog cov ntawv hlau thiab cov duab uas ua rau cov neeg siv khawm pom zoo dua li 0.2 mm. Cov duab hlau hnyav zoo li no muaj lub ntsiab lus zoo heev rau cov khoom zoo heev uas muaj lub ntsiab lus zoo dua 95GU - cov khoom zoo heev no ua kom cov neeg khawm khoom pom zoo heev thiab ua rau cov neeg khawm khoom khao siab dua li 40% hauv kev xa mus rau cov khoom uas ua ntej. Cov kev zoo ntawm cov duab hlau hnyav rau cov khoom siv tshuaj hlwb thiab cov khoom siv rau kev kho vaj tswv ua rau nws zoo li ua ntej.

Cov teeb meem hauv kev ua raws li cov luj cov neeg ua lag luam muaj

FDA thiab ISO Cov kev ua haujlwm ua raws li cov luj

Kev sib piv ntawm cov qauv riteem qhia txog qhov sib txawv ntawm FDA cov lus txwv txog cov ntaub ntawv thiab ISO cov ntaub ntawv hauv zos. FDA approved (cog lus tias cov ntaub ntawv tau txais los siv rau kev zoo siab nrog qab yog tias siv hauv kev coj ua ntawm FDA (21 CFR 175.300) uas xav tau kev tshawb xyuas los ntawm tus plaug nrug. ISO 22000:2018 los pab txuas ntxiv rau qhov kev coj ua, xav tau kev tshawb xyuas kho mob rau txhua qhov chaw tsim khoom thiab tso tawm: ib qhov kaw lus hais tias hais txog xyoo 2023 pom tias 62% ntawm cov khoom tsim hauv ntuj yeem tsum muaj ob peb qhov kev coj ua ntxiv los ua raws li ob qhov qauv no.

Kev ua lag luam nyob hauv qeeb ntawm kev cia khoom thiab tseem muaj kev txhawb nqa rau kev ua haujlwm ntawm ISO thiab hauv qeeb ntawm kev cia khoom nyob hauv qab tebchaws Asia thiab Europe, txawm tias muaj cov lus qhia tswv yim zoo ib yam lawm. Cov neeg ua lag luam yuav tsum tau ua haujlwm nrog qhov nce ntawm 22% los ntawm qhov ntau dua hauv qhov nqi los ntawm kev xaiv ua ob qhov sib txawv thiab tsis yog ua ib qho tib yam (Global packaging Consortium 2023). Qhov sib txawv no ua rau cov chaw kho tshuaj ua haujlwm sib txawv ntawm FDA thiab ISO, uas ua rau muaj kev sib dhos hauv qhov kev kho tshuaj tshiab.

FAQ

Yuav ua li cas yog qhov sib txawv ntawm kev ua vapor deposition thiab thermal lamination?

Vapor deposition ua li ntawd yog ua kom cov ntawv aluminum tawm hauv qhov chaw zoo tiv thaiv hauv PET film, ua rau muaj cov kab sib txuas zoo li ntawd thiab txiav txim siab kom muaj kev ua haujlwm zoo. Thermal lamination siv cov ntawv aluminum ua kom nyob ib puag ncig nrog cov ntawv sib txuas nrog kev ua haujlwm zoo li ntawd thiab ua kom muaj cov kab sib txuas ntau thiab zoo li ntawd.

Yuav li cas PET cov roj hlau hlau zoo dua rau kev tiv thaiv kev tiv thaiv dej thiab oxygen?

Kev sib xyuas hnyav ua rau muaj cov ntaub ntawv sib npaug thiab tsawg dua cov micro-gaps, ua rau lwm yam dej thiab oxygen tsis dhau los ntawm cov roj hlau hlau.

Yuav muaj dab tsi rau kev siv PET cov roj hlau hlau?

PET cov roj hlau hlau muaj qhov ntau dua ntawm 5 xyoo los ntawm kev ua haujlwm tsawg thiab kev ua haujlwm ua kom zoo siab, txawm tias qhov pib ntau dua.

PET cov roj hlau hlau ua li cas rau qhov chaw uas muaj dej ntub siab?

PET cov roj hlau hlau tiv thaiv dej ntub los ntawm qhov chaw polyester thiab zoo dua rau kev ntxuav dej ntub.

PET cov roj hlau hlau muaj qhov puas tsuaj rau kev tiv thaiv?

Kev ua raws li FDA thiab ISO standards yog qhov nyuaj vim tib txiaj ntsig, ua rau muaj ntau dua rau kev tiv thaiv ob qho.