EVOH/PP zaj duab xis thaiv siab , tseem hu ua PP-raws li EVOH lidding zaj duab xis, zaj duab xis PP tais siab lossis MAP lidding zaj duab xis, yog ib zaj duab xis ntim ntau txheej tsim rau cov tais polypropylene uas xav tau kev sib khi cua sov txhim khu kev qha thiab txo qis kev sib kis oxygen.
Ib qho qauv PP-raws li cov qauv thaiv siab siv polypropylene ua cov polymer tseem ceeb, nrog rau ib txheej EVOH oxygen-barrier nyias nyias nyob nruab nrab ntawm PP thiab cov txheej khi nplaum.
Cov qauv siv feem ntau suav nrog PP/Tie/EVOH/Tie/PP, BOPP/PP-EVOH-PP thiab lwm cov yeeb yaj kiab coextruded lossis laminated uas muaj PP-dominant nrog qhov chaw sib khi ua ke rau zaub mov uas sib xws nrog PP.
EVOH muab cov pa oxygen, roj thiab tsw qab tseem ceeb. PP tiv thaiv txheej EVOH los ntawm cov dej noo, muab lub zog kho tshuab thiab tsim ib qho chaw kaw cua sov rau cov tais PP thiab PP/EVOH/PP sib xws.
Cov khoom uas siv rau kev kaw ncaj qha rau cov tais PP yooj yim yuav tsum siv cov tshuaj sealant uas sib xws nrog PP. Ib zaj yeeb yaj kiab uas muaj txheej PE sealing yuav tsum tsis txhob raug piav qhia tias yog zaj yeeb yaj kiab EVOH/PP lossis xav tias yuav kaw txhua lub tais PP.
| Txheem Tseem Ceeb | Txheej | Kev Xav Txog Kev Yuav Khoom |
|---|---|---|
| BOPP lossis PP Txheej Sab Nraud | Muab kev meej, kev tawv, lub zog, kev ruaj khov ntawm qhov ntev thiab kev luam tawm | Paub meej tias tuab, pos huab, ci ntsa iab, kev kho qhov chaw thiab kev tiv thaiv cua sov |
| Txheej Luam Ntawv | Nqa cov logos, cov ntaub ntawv khoom, barcodes, QR codes thiab cov cim sau npe | Paub meej tias sab luam ntawv, suav xim, luam ntawv rov ua dua, cim qhov muag thiab lub tshuab number case |
| PP Txheej Txheem | Muab lub zog kho tshuab, tiv taus dej noo thiab cov khoom siv PP-dominant | Paub meej tias PP feem pua, qhov tawv, lub zog puncture thiab thermal requirements |
| Txheej khi | Txuas EVOH rau cov khaubncaws sab nraud povtseg PP ib puag ncig | Paub meej tias txheej nplaum, tiv taus flex-tawg thiab haum rau kev sib cuag zaub mov |
| Txheej Txheem EVOH | Txo cov pa oxygen, roj thiab aroma kis tau | Qhia kom meej qib EVOH, tuab, lub hom phiaj OTR, kub thiab av noo |
| Txheej PP Sealant | Muab kev ua haujlwm yooj yim- tev tawm, tswj- tev tawm lossis xauv- kaw rau ntawm PP flange | Txuas cov sealant rau lub tais resin, qhov rai sealing thiab tus cwj pwm qhib uas xav tau |
| Kev Kho Mob Tiv Thaiv Huab Cua Xaiv Tau | Txo cov dej ntws uas pom tseeb ntawm qhov chaw uas ntsib zaub mov | Paub meej tias muaj huab cua txias lossis huab cua kub, qhov kub thiab lub sijhawm khaws cia |
EVOH yog ib qho khoom siv tiv thaiv kev ua haujlwm siab uas siv los txo cov pa oxygen thiab roj kis los ntawm cov yas ntim khoom.
Kev txo cov pa oxygen tuaj yeem pab tswj kev oxidation, discoloration, aroma poob, saj puas tsuaj thiab rancid hauv cov khoom noj ntim khoom tsim nyog.
EVOH tsis muab qhov thaiv dej-pa tseem ceeb hauv EVOH/PP qauv. Cov txheej PP ib puag ncig muab feem ntau ntawm kev tiv thaiv dej noo thiab tiv thaiv cov txheej EVOH los ntawm kev raug dej noo ncaj qha.
Kev ua tau zoo ntawm EVOH nyob ntawm:
Cov ntsiab lus ethylene EVOH thiab qib resin
EVOH txheej tuab
Tag nrho cov qauv zaj duab xis
Kub
Cov av noo sib piv
Zaj duab xis flexing thiab mechanical puas tsuaj
Keeb kwm ua haujlwm thermal
Lub tais, lub foob thiab kev tsim pob khoom tiav
Cov lus qhia hauv qab no qhia txog qhov ntau thiab tsawg ntawm HSQY tam sim no. Cov lus qhia kawg yuav tsum tau lees paub rau qhov tseeb ntawm PP-sib xws nrog cov qauv thaiv siab.
| Hom Khoom | PP-Based EVOH High-Barrier Tray Lidding Film |
| Cov Qauv Pom Zoo | PP/Tie/EVOH/Tie/PP, BOPP/PP-EVOH-PP lossis lwm cov qauv ntau txheej PP-dominant |
| Cov Tshuaj Pleev Rau Khoom Noj | PP-sib xws yooj yim-peel lossis xauv-seal txheej |
| Siv Tau Qhov Thickness | Kwv yees li ntawm 50–90 μm rau cov qauv tam sim no xaiv |
| Qhov Dav Dav Ntau Yam | Kwv yees li ntawm 150–900 hli |
| Cov Dav Dav Uas Xaiv Tau | 180 hli, 320 hli, 400 hli, 640 hli thiab kev cai dav |
| Siv Qhov Ntev Yob | Kwv yees li ntawm 500 m, raws li qhov tuab ntawm zaj duab xis thiab qhov hnyav ntawm yob |
| Txoj kab uas hla ntawm lub hauv paus | Kho raws li lub tshuab sealing tais |
| Qhov tsos | Ntshiab, ci ntsa iab, matte, dawb lossis kev cai luam tawm |
| Cov Kev Xaiv Rau Kev Muab Kaw | Yooj yim tev tawm, tswj tau tev tawm, tawv tev tawm, xauv lub foob lossis vuam foob |
| Qib Kev Thaiv | Kho raws li qhov xav tau OTR, WVTR, zaub mov thiab chaw cia khoom |
| Tiv Thaiv Huab Cua | Xaiv tau thiab daim ntawv thov tshwj xeeb |
| Kev luam ntawv | Flexographic lossis gravure luam ntawv muaj los ntawm qhov project |
| Daim Ntawv Thov Lub Tais Tseem Ceeb | PP, PP/EVOH/PP thiab lwm cov tais uas muaj qhov chaw sib khi PP sib xws |
| Txheej Txheem Ntim Khoom | Kev kaw cua, MAP roj-ntxuav thiab MAP nqus tsev thiab roj tom qab kev lees paub |
| Siv lub tshuab ua kom sov, lub tub yees lossis lub tshuab ua kom rov qab sov | Yuav tsum tau muaj qib thermal uas tau tsim thiab lees paub cais |
| MOQ siv rau kev siv | Kwv yees li ntawm 1,000 kg ib lub qauv lossis kev qhia tshwj xeeb |
| Lub Sijhawm Ua Ntej Siv | Kwv yees li ntawm 10-15 hnub ua haujlwm tom qab kev teeb tsa thiab kev txiav txim paub tseeb |
| Kev Txhawb Nqa Qauv | Cov qauv lossis cov ntawv yob sim tuaj yeem tham tau raws li cov khoom siv muaj |
Cov qauv, feem pua PP, cov ntsiab lus EVOH, tuab, OTR, WVTR, hom foob thiab qhov xwm txheej rov ua dua tshiab yuav tsum tau lees paub hauv cov lus qhia kawg.
Zaj duab xis EVOH/PP uas yooj yim tev tawm ua ke muaj kev ua haujlwm siab tiv thaiv pa oxygen nrog rau kev tswj hwm qhov qhib ntawm cov neeg siv khoom.
Ib daim zaj duab xis uas yooj yim tev tawm uas tsim tau zoo yuav tsum nyob ruaj khov thaum lub sijhawm sau, thauj mus los thiab khaws cia rau hauv lub tub yees thaum qhib maj mam los ntawm daim ntawv tev tawm.
Cov cim qhia tseem ceeb ntawm kev ua tau yooj yim tev tawm muaj xws li:
Lub zog pib tev tawv
Lub zog ntawm kev nthuav dav ntawm daim tawv nqaij
Kev tshem tawm ib daim hau
Kev txiav me me, txoj hlua lossis kev rhuav tshem
Cov khoom seem sealant txwv ntawm lub flange
Kev tiv thaiv xau thaum lub sijhawm faib tawm
Kev tev tawv tas li tom qab khaws cia txias
Kev khaws cia ntawm cov khoom thaiv tom qab kev kaw
Zaj duab xis EVOH/PP uas kaw-kaw los yog vuam-kaw ua rau muaj kev kaw ruaj khov dua, uas tsis yooj yim tev tawm ntawm lub tais PP uas sib xws.
Nws raug xaiv thaum qhov tiv taus qhov xau, pov thawj kev cuam tshuam, MAP roj khaws cia thiab kev nyab xeeb kev thauj mus los tseem ceeb dua li qhov yooj yim qhib tes.
Cov pob khoom uas kaw ruaj ruaj yuav tsum tau txiav, tho, lossis rhuav ua ntej qhib. Qib kaw ruaj ruaj yuav tsum tsis txhob piav qhia tias yooj yim tev.
Tshuaj xyuas cov ntaub ntawv cuam tshuam HSQY cov khoom siv kaw-kaw-zaj duab xis uas muaj kev thaiv siab thiab paub meej tias nws cov khoom siv sib cuag zaub mov puas yog PP-sib xws lossis PE-raws li ua ntej xaj nws rau cov tais PP.
| Kev Sib Piv | Yooj Yim Peel | Xauv Seal |
|---|---|---|
| Txoj Kev Qhib | Kev tswj tes tev tawv | Tej zaum yuav xav tau kev txiav, tho qhov, lossis rhuav |
| Kev Yooj Yim Rau Cov Neeg Siv Khoom | Siab dua | Qis dua |
| Kev Ruaj Ntseg Pob Khoom | Sib npaug nrog kev yooj yim qhib | Muaj zog tiv taus qhov qhib tsis tau |
| MAP Kev Khaws Roj Av | Tsim nyog thaum lub tev thiab lub foob ruaj khov sib npaug zoo | Muab qhov tseem ceeb rau kev kaw ruaj khov thiab kev khaws cia roj |
| Cov Ntawv Thov Ib Txwm Muaj | Nqaij muag khoom, cheese, zaub mov npaj txhij thiab cov khoom noj rau cov neeg siv khoom | Cov khoom noj uas muaj kua ntau, cov khoom noj khoom haus thiab cov pob khoom uas yooj yim thauj mus los |
OTR thiab WVTR ntsuas cov khoom ntim sib txawv thiab yuav tsum tsis txhob siv sib pauv.
| Kev Ntsuas | Dab Tsi Nws Ntsuas | Cov Ntaub Ntawv Xeem Yuav Tsum Tau |
|---|---|---|
| OTR | Cov pa oxygen hla dhau ib cheeb tsam zaj duab xis uas tau teev tseg rau lub sijhawm teev tseg | Txoj kev sim, kub, av noo, zaj duab xis tuab, cov chav thiab cov xwm txheej siab |
| WVTR | Cov pa dej uas hla dhau ib cheeb tsam zaj duab xis uas tau teev tseg raws sijhawm | Txoj kev sim, kub, av noo gradient, zaj duab xis tuab thiab cov chav nyob |
| Cov Pa Pa Nkag Mus Rau Hauv Pob Tag Nrho | Cov pa oxygen nkag los ntawm lub hau, tais, foob, ces kaum, qhov thiab qhov xau | Qhov loj ntawm lub tais, qhov dav ntawm lub foob, lub sijhawm khaws cia, txoj kev xau thiab lub hom phiaj ntawm cov pa oxygen seem |
Qhov tshwm sim OTR uas tsuas yog zaj duab xis xwb tsis sawv cev rau qhov nkag ntawm cov pa oxygen ntawm cov pob khoom kaw tiav.
| ntawm Cov Khoom Siv Hauv Lub Tais | Cov Lus Qhia Txog Kev Sib Piv |
|---|---|
| PP Tais | Daim ntawv thov tseem ceeb thaum zaj duab xis siv cov txheej PP sib xws |
| PP/EVOH/PP Tais | Haum rau lub kaw lus PP MAP uas muaj kev thaiv siab thaum qhov chaw sib khi yog PP |
| PP/EVOH/PE Tais | Kev sib xws nyob ntawm seb lub tais flange puas muaj PP, PE lossis ib txheej sealant hloov kho |
| PE lossis PE-Coated Tais | Yuav tsum muaj cov sealant uas sib xws nrog PE es tsis yog cov sealant PP ib txwm muaj |
| APET, rPET lossis PET/PE Tais | Yuav tsum tau muaj zaj duab xis PET- lossis PE-compatible xaiv raws li qhov flange nto tiag tiag |
| CPET Tais | Yuav tsum muaj zaj duab xis CPET-tshaj, tshwj xeeb tshaj yog rau kev siv microwave lossis qhov cub |
| PS, PVC lossis Aluminium Tray | Yuav tsum muaj cov tshuaj lom neeg tshwj xeeb rau kev kaw lub foob pob hluav taws xob |
Yuav tsum muab cov qauv tais lossis cov lus qhia txog txheej tais ua tiav ua ntej kev txiav txim siab ua zaj duab xis ntau.
Rau cov yeeb yaj kiab PP uas tsis yog EVOH, saib HSQY's Cov yeeb yaj kiab kaw BOPET/CPP .
Cov khoom ntim khoom uas hloov kho cua hloov feem ntau ntawm cov huab cua ib txwm muaj hauv pob nrog cov roj sib xyaw ua zaub mov ua ntej kaw.
Ib pob MAP uas muaj kev thaiv siab yuav tsum muaj:
Ib zaj duab xis lidding nrog OTR thiab kev ua haujlwm foob tsim nyog
Ib lub tais PP uas muaj kev thaiv siab sib xws
Ib qho kev foob txuas ntxiv thiab tsis muaj qhov xau
Ib qho roj sib tov uas tsim nyog
Cov pa oxygen uas tseem tshuav uas tswj tau
Qhov chaw txaus rau lub taub hau
Ntxuav cov flanges ntawm lub tais
Kev huv huv ntawm cov khoom noj thiab cov kab mob me me uas tau lees paub
Ib txoj saw hlau txias uas ruaj khov
Tsuas yog siv daim zaj duab xis npog xwb tsis tuaj yeem lav tau tias yuav khaws tau ntev. Yuav tsum siv cov khoom noj, tais, zaj duab xis, roj sib tov, khoom siv thiab cov txheej txheem khaws cia rau kev lag luam.
EVOH/PP lidding zaj duab xis tuaj yeem soj ntsuam rau nqaij nyuj, nqaij npuas, nqaij yaj, nqaij minced, sausages thiab nqaij ua tiav ntim rau hauv qhov chaw hloov kho.
Cov ntawv thov suav nrog nqaij qaib, qaib ntxhw, nqaij qaib marinated thiab cov khoom nqaij qaib uas tau npaj lawm uas xav tau kev tiv thaiv oxygen thiab kev ruaj ntseg.
Cov ntses fillets, cw, shellfish thiab cov khoom noj hiav txwv uas tau npaj tiav lawm yuav xav tau cov pa oxygen ntau, qhov pom tseeb tiv thaiv pos huab, tiv taus qhov tho thiab muaj zog ruaj khov thaum lub sijhawm txias.
Cov cheese uas muab txiav ua tej daim me me, cov cheese uas muab txiav ua tej daim me me thiab cov khoom noj uas muaj mis nyuj xaiv tau yuav pab tau kom tsis txhob muaj pa oxygen ntau dhau thiab tsis txhob muaj ntxhiab tsw phem.
Cov zaj duab xis PP uas muaj kev thaiv siab siv tau rau cov tais nqaij txias, pasta, mov, zaub, kua ntses thiab cov pluas noj uas tau npaj tiav lawm ntim rau hauv cov tais PP sib xws.
Cov qauv kaw-kaw tuaj yeem soj ntsuam rau cov khoom muaj kua ntau uas xav tau kev tiv thaiv kev xau thiab tswj kev xa ntxhiab tsw.
Zaj duab xis uas thaiv tau zoo tsis haum rau txhua yam txiv hmab txiv ntoo lossis zaub. Cov khoom noj uas ua pa tau yuav tsum tau tswj kom muaj kev nkag tau zoo lossis muaj qhov me me kom tiv thaiv tau huab cua tsis zoo.
Kev kho mob tiv thaiv pos huab thiab kev thaiv pa oxygen yog cov haujlwm sib cais.
EVOH tswj kev sib kis ntawm cov pa oxygen thiab roj, thaum kev kho mob tiv thaiv pos huab hloov txoj kev uas cov dej noo noo kis mus rau saum npoo ntawm zaj duab xis uas ntsib zaub mov.
Kev ua tau zoo tiv thaiv pos huab nyob ntawm qhov kub ntawm cov khoom noj, cov dej noo ntawm cov khoom, qhov ceev ntawm kev txias, qhov kub thiab txias hauv lub tub yees, qhov kub hloov pauv, kev taw qhia ntawm zaj duab xis thiab lub sijhawm khaws cia.
Zaj duab xis tiv thaiv pos huab txo cov tee dej uas pom tab sis tsis tshem tawm cov dej noo lossis cov dej noo hauv pob.
Ib qho qauv PP-raws li yuav raug tsim rau kev siv microwave, tab sis qhov haum rau microwave tsis yog ua tau raws li qhov xav tau.
Yuav tsum tau lees paub tag nrho cov tais, zaj duab xis, cov khoom nplaum, khoom noj, lub zog microwave, lub sijhawm ua kom sov thiab cov lus qhia tso pa tawm.
Ib lub qauv zoo li lub tub yees khov tuaj yeem tsim tau, tab sis yuav tsum tau kuaj xyuas qhov yooj ywm ntawm qhov kub qis, lub zog cuam tshuam, kev tuav lub foob, kev tawg thiab kev tiv taus qhov tho.
Kev ntim khoom rov qab xav tau cov qauv PP thiab EVOH tshwj xeeb.
Cov yeeb yaj kiab txias rau cov khoom noj yuav tsum tsis txhob siv rau kev ua cov khoom rov ua dua yam tsis tau lees paub qhov kub thiab txias, siab, lub sijhawm thiab cov xwm txheej khoom noj.
Zaj duab xis EVOH/PP tuaj yeem hloov pauv rau kev siv tes, semi-automatic thiab tag nrho cov khoom siv kaw lub tais.
Cov neeg yuav khoom yuav tsum tau muab cov ntaub ntawv no:
Chaw tsim khoom thiab qauv ntawm lub tais-sealer
Kev tsim cov pwm thiab qhov chaw ntawm lub tais
Cov txheej txheem cua, roj-ntxuav lossis nqus tsev thiab roj
Qhov dav ntawm zaj duab xis uas xav tau
Core sab hauv txoj kab uas hla
Qhov siab tshaj plaws dov sab nraud txoj kab uas hla
Qhov hnyav siab tshaj plaws
Kaw sab qhov txhab sab hauv lossis sab nraud
Kev taw qhia ntawm zaj duab xis unwind
Kub ntawm kev sib khi
Kev sib khi siab
Lub sijhawm nyob
Kev ceev ntawm kev tsim khoom
Txoj kev txiav zaj duab xis
Lub sensor sau npe luam tawm
HSQY kuj muab khoom siv cov tshuab kaw cov tais zaub mov rau kev kaw cov tais txheem thiab cov ntawv thov MAP xaiv.
Lub qhov rais sealing yog qhov ntau ntawm qhov kub thiab txias, siab thiab lub sijhawm nyob uas tsim kom muaj kev foob tas mus li yam tsis ua rau lub zaj duab xis lossis tais puas tsuaj.
Kev sim ntau lawm yuav tsum soj ntsuam:
Kub pib ntawm lub foob
Kub siab tshaj plaws ua ntej zaj duab xis lossis tais distortion
Qhov yuav tsum tau muaj lub zog sealing
Lub sijhawm nyob tsawg kawg nkaus
Lub zog kub-tack
Lub zog foob tom qab txias
Lub zog pib tev tawm thiab lub zog nthuav dav
Kev ua tau zoo ntawm kev kaw-dhau-kev sib kis
Cov wrinkles thiab cov channel leaks
Kev hloov pauv ntawm lub tais-flange
Kev taug qab thiab txiav zaj duab xis
Kev xau pob khoom thiab kev tawg tsis kam
Cov pa oxygen seem thiab MAP roj khaws cia
| Teeb Meem | Ua | Rau Muaj Teeb Meem |
|---|---|---|
| Zaj duab xis tsis kaw | Cov khoom siv PE sealant muab rau lub tais PP, zaj duab xis thim rov qab lossis lub zog sealing tsis txaus | Txheej sealant tseeb, lub tais flange, kub, siab thiab lub sijhawm nyob |
| Pob Khoom Poob MAP Gas | Cov teeb meem tais qis, lub foob tsis tiav, qhov pinhole, puncture lossis tsis txaus zaj duab xis thaiv | Zaj duab xis OTR, tais OTR, kev sib txuas ntawm lub foob, qhov xau thiab kev puas tsuaj ntawm pob khoom |
| Kev Thaiv Qis Dua Li Qhov Xav Tau | Cov av noo siab, tsis txaus EVOH tuab, tawg flex lossis kev sib piv tsis tsim nyog | Ntsuas kub, av noo, zaj duab xis tuab thiab cov qauv tiav |
| Cov Pa Pa Uas Tseem Muaj Ntau Dhau | Kev ntxuav roj tsis txaus, lub tshuab nqus tsev tsis txaus, xau lossis cua pib ntau dhau | Cov pa roj ntws, lub voj voog nqus tsev, qhov chaw taub hau, cov cuab yeej thiab kev ruaj khov ntawm lub foob |
| Cov yeeb yaj kiab uas tawg ua tej daim me me | Cov txheej khi tsis muaj zog, kev kho cov nplaum tsis txaus, cua sov lossis tshuaj lom neeg ntau dhau | Cov qauv ntawm txheej, lub zog sib txuas, cov xwm txheej kho thiab cov khoom noj muaj pes tsawg leeg |
| Cov Khoom Xaus | Cov khoom noj muaj kuab paug, cov kab nrib pleb, cov qhov, cov tais puas tsuaj lossis cov foob tsis tiav | Kev huv ntawm lub flange, kev ncaj ncees ntawm zaj duab xis, qhov xwm txheej ntawm lub tais thiab kev sib txuas ntawm lub foob tag nrho |
Qhov kev haum rau kev sib cuag nrog zaub mov nyob ntawm seb cov PP resin zoo li cas, EVOH qib, cov txheej khi, cov nplaum, cov sealant, kev kho kom tsis muaj pos huab, cov kua luam ntawv, hom zaub mov thiab cov xwm txheej siv.
Cov neeg yuav khoom yuav tsum thov cov ntaub ntawv pov thawj rau cov yeeb yaj kiab lag luam uas tau pom zoo, suav nrog:
Cov ntaub ntawv qhia txog kev siv tshuab
Daim ntawv pov thawj ntawm kev tshuaj xyuas
Daim ntawv tshaj tawm txog kev sib cuag nrog zaub mov
Cov ntawv qhia txog kev tsiv teb tsaws chaw lossis kev ua raws li txoj cai
Cov ntawv qhia txog kev xeem OTR thiab WVTR
Txoj kev sim lub zog ntawm lub foob
Cov lus hais txog cov tshuaj txwv
Cov ntaub ntawv taug qab ua ke
Cov ntim khoom kho mob thiab tshuaj yuav tsum tsis txhob raug txhawb nqa raws li cov lus qhia txheem ntawm lub hau zaub mov yam tsis muaj kev huv, kev tua kab mob, kev lees paub thiab cov ntaub ntawv tswj hwm sib cais.
Zaj duab xis EVOH raws li PP tuaj yeem tsim los ua cov qauv siv rov ua dua tshiab thaum polypropylene tseem yog cov polymer tseem ceeb thiab EVOH, cov txheej khi, cov kua mem thiab cov txheej txheej tseem nyob hauv cov kev txwv uas tau txais.
Txawm li cas los xij, tsis yog txhua zaj duab xis uas muaj PP thiab EVOH tuaj yeem rov ua dua tshiab tau.
Kev siv rov qab tau nyob ntawm:
Tag nrho cov feem pua PP
Feem pua ntawm EVOH
Cov txheej txheem khi thiab cov nplaum
Muaj PE, PET, PA lossis lwm yam polymers
Cov kua luam ntawv, cov tshuaj pleev xim thiab cov neeg sawv cev tiv thaiv pos huab
Cov khoom siv tais
Muaj peev xwm cais lub hau ntawm lub tais
Kev ua qias tuaj ntawm zaub mov
Cov chaw khaws khoom thiab kev xaiv khoom hauv zos
Cov lus qhia txog kev tsim qauv rau kev siv dua tshiab ntawm kev lag luam mus rau qhov chaw
Ib lub qauv BOPP/EVOH/PE muaj ob qho tib si PP thiab PE thiab yuav tsum tsis txhob piav qhia tias yog ib zaj duab xis mono-PP tshwj tsis yog tias qhov kev ntsuam xyuas lees paub txhawb nqa qhov kev thov.
Kev cai tag nrho cov zaj duab xis tuab
Kev cai PP thiab EVOH txheej piv
Cov qauv yooj yim- tev tawm lossis xauv-kaw
Kev kho kom haum rau tev tawv lossis vuam zog
Cov hom phiaj OTR thiab WVTR tshwj xeeb
Kev kho mob tiv thaiv pos huab
Kev ua tau zoo ntawm kev kaw-dhau-kev sib kis
Cov qauv tiv taus kev tho qhov
Qib microwave tshwj xeeb rau daim ntawv thov
Qib khov kho tshwj xeeb rau daim ntawv thov
Qib retort tshwj xeeb rau daim ntawv thov
Kev luam ntawv thiab cov cim sau npe tshwj xeeb
Kev cai zaj duab xis dav thiab yob ntev
Kev cai core thiab qhov siab tshaj plaws dov txoj kab uas hla
Kev taw qhia winding kev cai
Cov qauv rov ua dua tshiab uas muaj PP tseem ceeb
Cov thawv ntawv, cov ntawv lo thiab cov pallets xa tawm
PP, EVOH thiab khi-txheej khoom siv txheeb xyuas
Tag nrho cov zaj duab xis tuab thiab txheej faib
Dov dav thiab ntev
Qhov loj ntawm lub hauv paus thiab sab nraud ntawm lub yob
Kev sib txuas ntawm lub zog thiab kev co ntawm lub winding
Transparency, haze thiab gloss
Lub zog sib txuas ntawm cov khaubncaws sab nraud povtseg
Kev sib txhuam coefficient
Kub pib ntawm lub foob
Lub zog kub-tack
Lub zog tev tawm los yog xauv-kaw
Kev tiv thaiv kev tawg thiab kev hloov pauv
OTR thiab WVTR raws li cov xwm txheej tshwj xeeb
Kev kuaj tiv thaiv pos huab thaum xav tau
Xim luam tawm thiab kev sau npe raug
Kev tshuaj xyuas cov ntaub ntawv tiv tauj zaub mov
Kev ntim khoom thiab kev tiv thaiv pallet
Cov khoom siv tais thiab cov qauv txheej tiav
Cov khoom siv rau ntawm lub tais sealing flange
Cov qauv ntawm lub tais
Qhov ntev ntawm lub tais thiab qhov dav ntawm flange
Khoom noj khoom haus los yog khoom ntim khoom
Kub ntawm kev sau
Lub sijhawm khaws cia thiab qhov kub thiab txias uas xav tau
Cov roj sib xyaw MAP thiab cov pa oxygen seem
Yuav tsum muaj OTR thiab WVTR nrog rau cov xwm txheej xeem
Qhov yuav tsum tau yooj yim- tev tawm lossis xauv-kaw
Lub hom phiaj tev tawv lossis lub zog foob
Yuav tsum tau tiv thaiv huab cua
Qhov yuav tsum tau siv lub tshuab ua kom sov microwave, lub tub yees txias lossis lub tshuab ua kom sov retort
Zaj duab xis tuab, dav thiab dov ntev
Txoj kab uas hla ntawm lub hauv paus thiab txoj kab uas hla ntawm lub yob siab tshaj plaws
Kev taw qhia ntawm sab sealing
Lub tshuab ua kom lub tais kaw thiab qauv
Kub thiab txias ntawm sealing, siab thiab lub sijhawm nyob
Kev ceev ntawm kev tsim khoom
Luam tawm cov duab kos thiab rov ua dua ntev
Cov ntaub ntawv yuav tsum tau ua thaum kov zaub mov thiab thaum thaiv zaub mov
Kev txiav txim kom muaj nuj nqis thiab kev siv txhua xyoo
Lub teb chaws, chaw nres nkoj lossis chaw xa khoom
Nws yog ib zaj duab xis PP-raws li ntau txheej uas muaj ib txheej EVOH nyias uas txo cov pa oxygen thiab roj kis tau.
Cov qauv siv feem ntau suav nrog PP/Tie/EVOH/Tie/PP thiab BOPP/PP-EVOH-PP nrog rau cov sealant sib xws nrog PP rau kev sib cuag zaub mov.
Tsis yog. BOPP/EVOH/PE muaj ib txheej PE sealing, thaum ib zaj yeeb yaj kiab PP tiag tiag uas siv rau cov tais PP yooj yim yuav tsum siv ib txheej PP-compatible sealing.
EVOH muab cov pa oxygen, roj thiab aroma barrier tseem ceeb.
Tsis yog qhov tseem ceeb. PP muab feem ntau ntawm cov dej noo tiv taus thiab tiv thaiv cov txheej EVOH uas rhiab rau cov dej noo.
Kev ua haujlwm ntawm EVOH oxygen-barrier hloov pauv nrog cov av noo, kub, qib thiab tuab. Tus nqi OTR uas tsis muaj cov xwm txheej sim tsis tiav.
Yog, thaum zaj duab xis siv cov txheej PP sib xws thiab dhau qhov kev sim sealing nrog lub tais tiag tiag.
Yog, thaum lub tais flange nthuav tawm qhov chaw PP sib xws thiab tag nrho cov pob khoom thaiv tau raug lees paub.
Cov tshuaj nplaum PP txheem yuav tsum tsis txhob xav tias yuav kaw cov nplaim PET lossis PE. Yuav tsum muaj ib daim zaj duab xis tshwj xeeb rau cov khoom siv.
Kev ua tau zoo uas yooj yim tev tawm tuaj yeem tsim tau los ntawm kev siv cov tshuaj sib xyaw ua ke uas sib xws nrog PP.
Nws tsim ib lub foob ruaj khov lossis tsis yooj yim tev tawm rau kev ruaj ntseg ntawm pob khoom, tiv thaiv kev xau thiab khaws cia roj MAP.
Yog, thaum nws muab ua ke nrog lub tais uas muaj kev sib txuas siab, lub foob ruaj khov, cov roj sib xyaw tsim nyog thiab cov saw txias uas tau lees paub.
Tsis yog. Lub sijhawm khaws cia kuj nyob ntawm kev nyab xeeb ntawm cov zaub mov, kev tu cev huv, kev thaiv lub tais, cov roj sib xyaw, cov pa oxygen seem, kev ruaj khov ntawm lub foob thiab qhov kub thiab txias.
Yog. Kev kho mob tiv thaiv pos huab tuaj yeem hloov kho rau cov nqaij txias, cov khoom noj hiav txwv, cov khoom noj mis nyuj thiab cov khoom ntim khoom noj uas npaj txhij lawm.
Ib qho qauv microwave-grade tuaj yeem tsim tau, tab sis zaj duab xis txheem yuav tsum tsis txhob piav qhia tias yog microwaveable.
Ib lub qauv qib khov yuav tsum tau muaj kev lees paub sib cais ntawm lub zog cuam tshuam, kev tuav lub foob thiab kev nplaum txheej.
Tsuas yog siv cov qauv PP/EVOH/PP uas yog qib retort tshwj xeeb rau kev ua cov retort xwb.
Qhov ntau ntawm HSQY tam sim no yog kwv yees li 50–90 μm, raws li cov qauv ntau txheej.
Qhov dav siv yog kwv yees li 150–900 hli, suav nrog qhov dav xaiv ntawm 180 hli, 320 hli, 400 hli thiab 640 hli.
Yog. Cov logos, cov duab kos, cov khoom xyaw, cov barcodes, QR codes thiab cov cim sau npe tuaj yeem luam tawm tau.
Ib lub qauv uas muaj PP ua tus thawj coj yuav sib xws nrog cov txheej txheem rov ua dua PP thaum EVOH thiab lwm yam khoom tseem nyob hauv qhov txwv uas tau txais. Tseem xav tau kev ntsuam xyuas tshwj xeeb rau kev ua lag luam.
Tus MOQ tam sim no yog kwv yees li 1,000 kg rau ib qho qauv lossis kev qhia tshwj xeeb.
Lub sijhawm ua khoom siv yog kwv yees li 10-15 hnub ua haujlwm tom qab cov qauv thiab cov ntsiab lus lag luam tau lees paub.
Cov qauv lossis cov yob sim tuaj yeem tham txog kev sib xws ntawm lub tais, lub zog foob, OTR, tiv thaiv pos huab thiab kev sim MAP-kab.
Nrhiav ib lub chaw tsim khoom siv PP-based EVOH uas muaj cov khoom thaiv siab, zaj duab xis MAP uas yooj yim tev tawm, zaj duab xis kaw ruaj ruaj lossis cov khoom siv PP uas siv tau dua tshiab?
Tiv tauj HSQY nrog koj cov qauv tais, daim ntawv thov zaub mov, lub hom phiaj OTR, hom foob, qauv tshuab thiab kev siv txhua xyoo kom thov cov lus qhia txog kev siv tshuab, cov qauv thiab cov nqi Hoobkas.
Pawg Khoom