Cov hnab yas uas tiv taus kub siab muaj cov yam ntxwv ntawm kev ntim khoom ntev, kev khaws cia ruaj khov, tiv thaiv cov kab mob, kev kho mob kom tsis muaj kab mob kub siab, thiab lwm yam, thiab yog cov khoom siv ntim khoom zoo. Yog li, dab tsi tseem ceeb yuav tsum tau them sai sai rau cov qauv, kev xaiv cov khoom siv, thiab kev ua haujlwm? Lub chaw tsim khoom ntim khoom yooj ywm PACK MIC yuav qhia rau koj.
Cov qauv thiab cov khoom siv xaiv ntawm lub hnab retort uas tiv taus kub siab
Yuav kom ua tau raws li qhov yuav tsum tau ua ntawm cov hnab retort uas tiv taus kub siab, txheej sab nraud ntawm cov qauv yog ua los ntawm cov yeeb yaj kiab polyester muaj zog siab, txheej nruab nrab yog ua los ntawm cov ntawv ci txhuas uas muaj cov khoom tiv thaiv lub teeb thiab cua tsis nkag, thiab txheej sab hauv yog ua los ntawm cov yeeb yaj kiab polypropylene. Cov qauv peb txheej suav nrog PET/AL/CPP thiab PPET/PA/CPP, thiab cov qauv plaub txheej suav nrog PET/AL/PA/CPP. Cov yam ntxwv kev ua tau zoo ntawm ntau hom yeeb yaj kiab yog raws li nram no:
1. Zaj duab xis Mylar
Zaj duab xis polyester muaj lub zog siab, tiv taus kub, tiv taus txias, tiv taus roj, tiv taus tshuaj lom neeg, tiv taus roj thiab lwm yam khoom. Nws cov tuab yog 12um / 12microns thiab siv tau.
2. Ntawv ci txhuas
Cov ntawv ci txhuas muaj cov pa roj zoo heev thiab tiv taus dej noo, yog li nws tseem ceeb heev rau kev khaws cov saj qub ntawm cov zaub mov. Kev tiv thaiv muaj zog, ua rau lub pob khoom tsis yooj yim rau cov kab mob thiab pwm; cov duab ruaj khov ntawm qhov kub siab thiab qis; kev ua haujlwm zoo ntawm kev ntxoov ntxoo, muaj peev xwm cuam tshuam rau cua sov thiab lub teeb. Nws tuaj yeem siv nrog qhov tuab ntawm 7 μm, nrog ob peb lub qhov pinholes li sai tau, thiab me me li sai tau. Tsis tas li ntawd, nws qhov tiaj tus yuav tsum zoo, thiab qhov chaw yuav tsum tsis muaj roj. Feem ntau, cov ntawv ci txhuas hauv tsev tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua. Ntau lub tuam txhab xaiv cov khoom lag luam txhuas Kauslim thiab Nyiv.
3. Nylon
Nylon tsis yog tsuas muaj cov khoom thaiv zoo xwb, tab sis kuj tsis muaj ntxhiab, tsis muaj saj, tsis muaj tshuaj lom, thiab tshwj xeeb tshaj yog tiv taus qhov tho. Nws muaj qhov tsis zoo uas nws tsis tiv taus cov dej noo, yog li nws yuav tsum khaws cia rau hauv qhov chaw qhuav. Thaum nws nqus dej, nws cov ntsuas kev ua tau zoo yuav poob qis. Lub tuab ntawm nylon yog 15um (15 microns) Nws tuaj yeem siv tam sim ntawd. Thaum laminating, nws yog qhov zoo tshaj plaws los siv cov yeeb yaj kiab kho ob sab. Yog tias nws tsis yog cov yeeb yaj kiab kho ob sab, nws sab tsis kho yuav tsum tau laminated nrog cov ntawv ci txhuas kom ntseeg tau tias cov khoom sib xyaw ua ke ceev.
4.Polypropylene
Zaj duab xis polypropylene, cov khoom siv sab hauv ntawm cov hnab retort uas tiv taus kub siab, tsis yog tsuas yog xav tau qhov tiaj tiaj zoo xwb, tab sis kuj muaj cov kev cai nruj rau nws lub zog tensile, lub zog sealing kub, lub zog cuam tshuam thiab elongation thaum tawg. Tsuas yog ob peb yam khoom hauv tsev tuaj yeem ua tau raws li qhov yuav tsum tau ua. Nws yog siv, tab sis cov nyhuv tsis zoo li cov khoom siv raw tuaj txawv teb chaws, nws cov tuab yog 60-90microns, thiab tus nqi kho qhov chaw yog siab dua 40dyn.
Yuav kom ntseeg tau tias cov zaub mov muaj kev nyab xeeb hauv cov hnab ntim khoom kub siab, PACK MIC ntim khoom qhia 5 txoj kev tshuaj xyuas ntim khoom rau koj ntawm no:
1. Kev sim lub hnab ntim khoom kom tsis txhob muaj cua nkag
Los ntawm kev siv cua tshuab thiab kev rho tawm hauv dej los sim qhov kev ua tau zoo ntawm cov ntaub ntawv, qhov kev ua tau zoo ntawm cov hnab ntim khoom tuaj yeem sib piv thiab soj ntsuam tau zoo los ntawm kev sim, uas muab lub hauv paus rau kev txiav txim siab txog cov ntsuas kev tsim khoom.
2. Lub hnab ntim khoom tsis kam, kev ua haujlwm tsis kam poobkev sim.
Los ntawm kev sim qhov kev tiv taus siab thiab kev poob ntawm lub hnab retort uas tiv taus kub siab, qhov kev ua haujlwm tiv taus tawg thiab qhov piv thaum lub sijhawm tig rov qab tuaj yeem tswj tau. Vim yog qhov xwm txheej hloov pauv tas li hauv cov txheej txheem tig rov qab, kev sim siab rau ib pob thiab kev sim poob rau tag nrho lub thawv khoom raug ua tiav, thiab ntau qhov kev sim raug ua tiav hauv ntau qhov kev taw qhia, txhawm rau txheeb xyuas qhov kev ua haujlwm siab thiab poob ntawm cov khoom ntim thiab daws qhov teeb meem ntawm kev ua tsis tiav ntawm cov khoom. Teeb meem tshwm sim los ntawm kev ntim khoom puas tsuaj thaum lub sijhawm thauj mus los lossis hla mus.
3. Kev sim lub zog ntawm cov hnab retort kub siab
Lub zog kho tshuab ntawm cov khoom ntim khoom suav nrog lub zog sib xyaw ua ke ntawm cov khoom siv, lub zog sealing kub, lub zog tensile, thiab lwm yam. Yog tias qhov ntsuas kev ntes tsis tuaj yeem ua tau raws li tus qauv, nws yooj yim tawg lossis tawg thaum lub sijhawm ntim khoom thiab kev thauj mus los. Lub tshuab ntsuas tensile thoob ntiaj teb tuaj yeem siv raws li cov qauv hauv tebchaws thiab kev lag luam. thiab cov txheej txheem txheem los ntes thiab txiav txim siab seb nws puas tsim nyog lossis tsis tsim nyog.
4. Kev ntsuam xyuas kev ua haujlwm ntawm kev thaiv teeb meem
Cov hnab ntim khoom uas tiv taus kub thiab txias feem ntau muaj cov khoom noj muaj txiaj ntsig zoo xws li cov khoom nqaij, uas yooj yim oxidized thiab lwj. Txawm tias nyob hauv lub txee ntev npaum li cas los xij, lawv cov saj yuav txawv nrog hnub sib txawv. Rau qhov zoo, yuav tsum siv cov khoom thaiv, yog li ntawd yuav tsum tau ua qhov kev ntsuam xyuas oxygen thiab noo noo permeability nruj rau cov ntaub ntawv ntim khoom.
5. Kev tshawb pom cov kuab tshuaj seem
Vim tias kev luam ntawv thiab kev sib xyaw ua ke yog ob txoj hauv kev tseem ceeb heev hauv cov txheej txheem ua noj ua haus kub siab, kev siv cov kuab tshuaj yog qhov tsim nyog hauv cov txheej txheem ntawm kev luam ntawv thiab kev sib xyaw. Cov kuab tshuaj yog cov tshuaj polymer nrog qee qhov tsw ntxhiab tsw phem thiab ua rau tib neeg lub cev puas tsuaj. Cov ntaub ntawv, cov cai txawv teb chaws thiab cov cai muaj cov cim qhia kev tswj hwm nruj heev rau qee cov kuab tshuaj xws li toluene butanone, yog li cov kuab tshuaj seem yuav tsum tau kuaj pom thaum lub sijhawm tsim cov txheej txheem ntawm kev luam ntawv cov khoom tiav ib nrab, cov khoom tiav ib nrab thiab cov khoom tiav kom ntseeg tau tias cov khoom noj qab haus huv thiab muaj kev nyab xeeb.
Lub sijhawm tshaj tawm: Lub Yim Hli-02-2023
