VMPET vs. Aluminium Foil Coffee Zaj duab xis: Xaiv High Barrier Rolls
Hauv kev lag luam kas fes, kev tswj xyuas qhov tshiab tsis yog xaiv tau - nws yog qhov tseem ceeb. Oxygen, noo noo, thiab lub teeb yog qhov kev hem thawj rau roasted kas fes zoo. Yog li ntawd, xaiv txoj caisiab barrier yob zaj duab xisdhau los ua qhov kev txiav txim siab tseem ceeb rau cov hom thiab cov roasters.
Ob ntawm cov khoom siv dav tshaj plaws hauv kev ntim kas fes yogVMPET (Nqus Metallized PET)thiabAluminium Ntawv Nyiajlaminates. Txawm hais tias ob qho tib si muaj kev cuam tshuam kev ua tau zoo, lawv sib txawv hauv cov qauv, nqi, yoog raws, thiab kev thov kom haum.
Kab lus no tshawb txog lawv qhov sib txawv los pab koj txiav txim siab xaiv.
Nkag siab VMPET Coffee Film
VMPET (Nqus Metallized Polyester) yog PET zaj duab xis coated nrog txheej nyias ntawm txhuas los ntawm lub tshuab nqus tsev. Nws muab cov khoom thaiv kev txhim kho zoo dua qub piv rau tus qauv PET thaum tseem hnav thiab hloov tau.
Cov txiaj ntsig tseem ceeb:
Zoo oxygen thiab noo noo barrier
Cov khoom siv qis dua piv rau aluminium foil
Lub teeb yuag thiab haum rau siab - ceev ntau lawm
Zoo heev printability thiab nto tsos
Qhov zoo tshaj plaws rau:
Nruab nrab mus rau siab - ntim kas fes ntim
Cov khoom lag luam nrhiav tus nqi- cov kev daws teeb meem zoo
Cov ntawv thov uas muaj kev cuam tshuam loj heev tsis tas yuav tsum tau ua
VMPET feem ntau yog siv rau hauv cov txheej txheem ntau yam xws li PET / VMPET / PE, sib npaug tiv thaiv thiab pheej yig.
Nkag siab txog Aluminium Foil Coffee Film
Aluminium ntawv ci laminates suav nrog cov khoom txhuas txheej hauv cov qauv ua yeeb yaj kiab, tsim kom muaj qhov cuam tshuam tsis zoo rau cov pa oxygen, noo noo, thiab lub teeb.
Cov txiaj ntsig tseem ceeb:
Superior oxygen thiab noo noo barrier
Muaj zog aroma tuav
Kev tiv thaiv siab rau tshwj xeeb lossis kas fes hwm
Lub txee ntev dua - kev ua neej nyob
Qhov zoo tshaj plaws rau:
High- kas fes tshwj xeeb muaj nqis
Ntev -ntev export lag luam
Cov khoom uas yuav tsum tau ntev txee lub neej
Cov qauv muaj xws li PET / AL / PE lossis BOPP / AL / PE laminates rau kev txhim kho durability thiab sealing kev ua tau zoo.
Barrier Performance Comparison
Thaum sib piv barrier peev xwm:
Oxygen Transmission Rate (OTR):Aluminium ntawv ci muaj nyob ze -zero OTR, thaum VMPET muab qhov muaj zog tab sis me ntsis permeability.
Moisture Barrier:Ob leeg ua tau zoo, tab sis txhuas ntawv ci tseem zoo tshaj nyob rau hauv huab cia txias.
Kev Tiv Thaiv Lub Teeb:Aluminium ntawv ci thaiv lub teeb kom tiav; VMPET txo qis kev sib kis ntawm lub teeb tab sis tsis yog 100% opaque hauv cov ntsiab lus ua haujlwm.
Rau feem ntau kev lag luam roasted kas fes, VMPET muab kev tiv thaiv txaus. Txawm li cas los xij, rau cov taum zoo lossis ncua sij hawm cia, aluminium ntawv ci yuav yog qhov kev xaiv zoo dua.
Kev txiav txim siab nqi
Los ntawm kev xav txog nyiaj txiag:
VMPET cov yeeb yaj kiabyog feem ntau pheej yig dua vim cov khoom siv qis thiab cov nqi ua haujlwm.
Aluminium ntawv ci laminatesxav tau cov khoom siv nyiaj ntau dua tab sis muaj kev tiv thaiv siab tshaj plaws.
Cov hom lag luam yuav tsum ntsuas lawv cov txee- cov kev xav tau ntawm lub neej, lub hom phiaj kev lag luam, thiab cov tswv yim tsim nqi los txiav txim seb tus nqi ntxiv ntawm cov ntawv txhuas puas tau txhais ua tus nqi ntsuas.
Ntau lawm thiab Flexibility
VMPET cov yeeb yaj kiab feem ntau hloov tau yooj yim dua thiab tiv thaiv kev tawg thaum lub sij hawm siab - ntim ceev. Aluminium ntawv ci, thaum muaj zog hauv cov khoom thaiv, yuav tsum tau ua tib zoo tuav kom tsis txhob muaj pinholes lossis creasing uas tuaj yeem cuam tshuam kev tiv thaiv.
Manufacturing compatibility thiab ntim tshuab kev ua tau zoo yuav tsum tau txiav txim siab thaum xaiv yob films.
Ua Kev Xaiv Zoo
Kev xaiv ntawm VMPET thiab aluminium foil kas fes zaj duab xis kawg yog nyob ntawm peb yam:
Yuav tsum tau txee lub neej
Lub hom phiaj kev lag luam thiab kev faib tawm deb
Cov nyiaj txiag thiab cov khoom muag
Rau cov khw muag khoom kas fes loj, VMPET muaj qhov sib npaug ntawm kev tiv thaiv thiab tus nqi. Rau qhov tshwj xeeb, xa tawm- tsom, lossis siab - cov khoom kas fes kawg, aluminium ntawv ci muab qhov cuam tshuam tsis sib xws.
Kev ntim khoom siab tsis yog qhov kev txiav txim siab ntawm cov khoom siv nkaus xwb- nws yog kev nqis peev zoo hauv cov khoom lag luam thiab lub koob npe nrov.