Cov hnab kub siab tiv taus cov hnab muaj cov khoom siv ntawm kev siv tsheb ntev ntev, kev tiv thaiv kub, thiab yog cov khoom lag luam zoo ntim. Yog li, dab tsi tseem ceeb yuav tsum tau them nyiaj rau hauv cov nqe lus ntawm cov qauv, xaiv cov khoom, thiab khoom siv tes ua? Kev sib txuas ntim ntim ntim lag luam pob mic yuav qhia koj.
Cov qauv thiab cov khoom siv ntawm cov siab tiv thaiv kub tiv taus lub hnab
Txhawm rau kom tau raws li kev ua tau zoo ntawm cov khoom kub tiv thaiv lub hnab, txheej txheej txheej txheej, thiab txheej txheem sab hauv yog ua los ntawm polypropylene zaj duab xis. Peb txheej txheej txheej txheem suav nrog tsiaj / al / CPP thiab PPET / PA / CPP, thiab plaub txheej txheej teeb suav nrog tsiaj / / PA / CPP. Cov yam ntxwv ua rau sib txawv ntawm cov yeeb yaj kiab muaj raws li hauv qab no:
1. MyLar zaj duab xis
Polyester zaj duab xis tau muaj cov tshuab muaj zog, cua sov kuj, cov roj ua tsis kam, tshuaj tiv thaiv thiab lwm yam khoom. Nws cov tuab yog 12 teev / 12microns thiab tuaj yeem siv.
2. Txhuas ntawv ci
Aluminium ntawv ci muaj cov pa hluav taws xob zoo heev thiab noo noo tsis kam, yog li nws yog ib qho tseem ceeb heev los khaws cov khoom noj khoom haus. Kev tiv thaiv muaj zog, ua kom lub pob tsawg tsawg rau cov kab mob thiab pwm; cov duab ruaj khov ntawm qhov siab thiab qis kub; Cov kev ua tau zoo shading, muaj zog xav txog muaj peev xwm ua kom sov thiab lub teeb. Nws tuaj yeem siv nrog ib tuab ntawm 7 μm, nrog rau ob peb tus pinholes li sai tau, thiab raws li lub qhov ntau li sai tau. Tsis tas li ntawd, nws txoj kev tiaj yuav tsum yog qhov zoo, thiab saum npoo yuav tsum muaj cov roj me. Feem ntau, kev ua haujlwm txawv ua haujlwm tsis tuaj yeem ua tau raws li cov cai. Ntau cov tuam ntxhab xaiv xaiv Kauslim thiab Japanese txhuas ntawv ci khoom.
3. Nylon
Nylon tsis yog muaj cov teeb meem zoo, tab sis kuj tsis muaj ntxhiab, cov tsis tau, tsis muaj tshuaj lom, thiab tshwj xeeb tshaj yog kev tawm tsam. Nws muaj qhov tsis muaj zog uas nws tsis tiv thaiv noo noo, yog li nws yuav tsum muab cia rau hauv ib puag ncig qhuav. Thaum nws nqus dej, nws txhais tau ntau yam kev ua tau zoo yuav poob. Lub thickness ntawm nylon yog 15um (15microns) nws tuaj yeem siv tam sim ntawd. Thaum laminating, nws yog qhov zoo tshaj plaws los siv ob sab-ob tog kws kho yeeb yaj kiab. Yog tias nws tsis yog ob sab-ib sab tsim zaj duab xis, nws sab ib sab yuav tsum tau laminated nrog txhuas ntawv ci kom ntseeg tau tias qhov sib xyaw ua kom huv.
4.Polyproylene
Cov khoom siv polypropylropylene, cov khoom siv kub sab hauv ntawm lub hnab ntim khoom kub, tab sis kuj muaj lub zog zoo, tab sis kuj muaj lub zog zoo, cuam tshuam lub zog thiab elongation. Tsuas yog qee cov khoom lag luam hauv tsev tuaj yeem ua tau raws li qhov yuav tsum tau ua. Nws yog siv, tab sis cov nyhuv tsis zoo li cov ntaub ntawv raw txawv teb, nws cov tuab yog 60-90microns, thiab tus nqi kho mob nto yog siab dua 40dyn.
Txhawm rau kom tau txais kev nyab xeeb zaub mov muaj kev nyab xeeb, pob mic tsom qhia 5 txoj kev tshuaj ntsuam xyuas rau koj ntawm no:
1. Ntim lub hnab airtightness
Los ntawm kev siv cov tshuab cua compressed thiab underwiling extrusion mus sim cov hnab ntim khoom siv tau zoo thiab ntsuas los ntawm kev sim, uas muab kev sim ua haujlwm rau kev txiav txim siab cov kev ntsuas cov txheej txheem ntau lawm.
2. Cov hnab ntim tshuab tiv taus, ua tiav kev ua tau zookuaj.
Los ntawm kev sim lub siab tsis kam thiab poob qis kev ua tau zoo ntawm lub hnab kub tiv thaiv kev ua tau zoo thiab sib piv thaum lub sijhawm hloov pauv tuaj yeem tswj tau. Vim tias qhov teeb meem uas tau hloov pauv ntawm cov txheej txheem tom qab, txhawm rau ntsuas cov khoom lag luam sib txawv, txhawm rau ntsuas cov khoom lag luam sib txawv thiab kev daws teeb meem ntawm cov khoom lag luam tsis ua haujlwm. Cov teeb meem tshwm sim los ntawm kev ntim puas thaum thauj mus los lossis pib.
3. Neeg kho tshuab lub zog ntsuas ntawm cov hnab kub siab rov qab
Cov neeg kho tshuab zog ntawm cov khoom ntim ntim suav nrog cov khoom siv hluav taws xob muaj zog, thiab lwm yam yog tias yuav tsum tau yooj yim los yog so thaum lub hnab ntim khoom thiab kev thauj mus los. Lub tsev kuaj hniav thoob ntiaj teb tuaj yeem siv tau raws li cov qauv kev lag luam hauv tebchaws thiab kev lag luam. thiab cov qauv kev coj los tshawb nrhiav thiab txiav txim siab seb nws tsim nyog lossis tsis yog.
4. Barrier Performance Performance Press
Qhov Kub Kub Kub Tiv Thaiv Cov Hnab Retort Cov hnab feem ntau tau ntim nrog cov khoom noj muaj txiaj ntsig zoo xws li cov nqaij cov khoom, uas yooj yim oxidized thiab tsis zoo. Txawm nyob hauv lub txee txee, lawv saj yuav sib txawv nrog cov hnub sib txawv. Rau cov khoom siv zoo, cov ntaub ntawv barrier, thiab yog li ntawd cov pa oxygen nruj thiab noo noo portability kev ntsuam xyuas yuav tsum tau nqa tawm ntawm cov khoom ntim.
5. Residual Hnyav Nrhiav tau
Txij li luam tawm thiab sib txuas yog ob qho tseem ceeb heev hauv kev ua kom sov ntau lawm cov txheej txheem ntau lawm, kev siv cov kuab tshuaj yog qhov tsim nyog hauv cov luam ntawv thiab compound. Cov kuab tshuaj yog cov tshuaj polymer nrog ib qho tsis hnov ntxhiab tsw phem thiab muaj kev phom sij rau tib neeg lub cev. Cov ntaub ntawv, cov cai lij choj txawv teb chaws thiab cov cai tswj hwm tau kuaj pom nruj heev rau qee cov khoom lag luam thiab cov khoom lag luam tiav los ua kom paub tseeb tias cov khoom noj qab haus huv thiab nyab xeeb.
Lub sij hawm Post: Lub Yim Hli 02-2023
