Cov hom hnab sawv ntsug yog dab tsi?

Tam sim no, cov hnab ntim khoom siv tau dav siv rau hauv khaub ncaws, dej haus kua txiv hmab txiv ntoo, dej haus kis las, dej haus hauv lub raj mis, kua nplaum uas nqus tau dej, cov khoom qab zib thiab lwm yam khoom. Kev siv cov khoom no kuj maj mam nce ntxiv. Lub hnab ntim khoom siv yog lub hnab ntim khoom uas muaj cov qauv txhawb nqa kab rov tav hauv qab, uas tsis vam khom kev txhawb nqa thiab tuaj yeem sawv ntawm nws tus kheej txawm tias lub hnab qhib lossis tsis qhib. Lub hnab ntim khoom siv yog ib daim ntawv ntim khoom tshiab, uas muaj qhov zoo hauv kev txhim kho cov khoom zoo, txhawb nqa cov txiaj ntsig pom ntawm cov txee, kev nqa tau yooj yim, yooj yim siv, khaws cia thiab kaw tau. Lub hnab ntim khoom siv yog ua los ntawm PET / ntawv ci / PET / PE qauv laminated, thiab kuj tuaj yeem muaj 2 txheej, 3 txheej thiab lwm yam khoom siv ntawm lwm yam kev qhia. Nws nyob ntawm cov khoom sib txawv ntawm pob. Cov txheej txheem tiv thaiv oxygen tuaj yeem ntxiv raws li qhov xav tau los txo qhov permeability ntawm oxygen., txuas ntxiv lub neej txee ntawm cov khoom. Yog li cov hom hnab ntim khoom siv yog dab tsi?

1. Lub hnab sawv ntsug ib txwm muaj:

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Feem ntau, cov hnab sawv ntsug no siv plaub lub ntug kaw, uas tsis tuaj yeem kaw dua thiab qhib dua. Cov hnab sawv ntsug no feem ntau siv rau hauv kev lag luam khoom siv.
2. Lub hnab sawv ntsug nrog lub qhov nqus dej:

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Lub hnab sawv ntsug nrog lub qhov nqus dej yooj yim dua rau nchuav lossis nqus cov ntsiab lus, thiab tuaj yeem rov kaw thiab rov qhib tib lub sijhawm, uas tuaj yeem suav hais tias yog kev sib xyaw ua ke ntawm lub hnab sawv ntsug thiab lub qhov ncauj raj mis ib txwm muaj. Hom hnab sawv ntsug no feem ntau yog siv rau hauv kev ntim khoom siv txhua hnub, rau dej haus, da dej gel, tshuaj zawv plaub hau, ketchup, roj noj tau, jelly thiab lwm yam kua, colloid, semi-solid khoom, thiab lwm yam.

3. Sawv ntsug hnab nrog lub zipper:

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Cov hnab nqa nws tus kheej nrog cov zippers kuj tuaj yeem rov kaw thiab rov qhib. Vim tias daim ntawv zipper tsis kaw thiab lub zog sealing txwv, daim ntawv no tsis haum rau encapsulating kua thiab cov khoom volatile. Raws li ntau txoj kev sealing ntug, nws muab faib ua plaub ntug sealing thiab peb ntug sealing. Plaub ntug sealing txhais tau tias cov khoom ntim muaj ib txheej ntawm ntug sealing ib txwm ntxiv rau lub zipper foob thaum nws tawm hauv lub Hoobkas. Lub zipper ces siv los ua kom tiav kev sealing thiab qhib rov qab, uas daws qhov tsis zoo uas lub zog sealing ntug zipper me me thiab tsis zoo rau kev thauj mus los. Peb-kab ntug kaw yog kaw ncaj qha nrog ntug zipper, uas feem ntau yog siv los tuav cov khoom sib dua. Cov hnab nqa nws tus kheej nrog zippers feem ntau yog siv los ntim qee cov khoom khov sib dua, xws li khoom qab zib, biscuits, jelly, thiab lwm yam, tab sis plaub-sab hnab nqa nws tus kheej kuj tuaj yeem siv los ntim cov khoom hnyav dua xws li mov thiab miv litter.

4. Lub hnab sawv ntsug zoo li lub qhov ncauj cuav

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Cov hnab looj tes ua los ntawm cov khoom siv cuav uas muaj qhov ncauj sib xyaw ua ke qhov yooj yim ntawm cov hnab looj tes nrog cov qhov nqus thiab qhov pheej yig ntawm cov hnab looj tes ib txwm muaj. Qhov ntawd yog, lub luag haujlwm ntawm lub qhov nqus yog pom los ntawm cov duab ntawm lub hnab nws tus kheej. Txawm li cas los xij, lub hnab looj tes zoo li lub qhov ncauj tsis tuaj yeem rov kaw dua. Yog li ntawd, nws feem ntau siv rau hauv kev ntim khoom ntawm cov kua siv ib zaug xwb, cov khoom siv colloidal thiab cov khoom siv semi-khoom xws li dej haus thiab jelly.

5. Lub hnab sawv ntsug zoo li tshwj xeeb:

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Uas yog, raws li qhov xav tau ntawm kev ntim khoom, cov hnab sawv ntsug tshiab ntawm ntau yam duab tsim los ntawm kev hloov pauv ntawm lub hauv paus ntawm cov hnab ib txwm muaj, xws li kev tsim lub duav, kev tsim qauv hauv qab, kev tsim kov, thiab lwm yam. Nrog rau kev nce qib ntawm lub zej zog, kev txhim kho ntawm tib neeg qib kev zoo nkauj thiab kev sib tw ntau ntxiv hauv ntau yam lag luam, kev tsim thiab luam tawm ntawm cov hnab sawv ntsug tau dhau los ua ntau dua thiab ntau dua. Muaj ntau thiab ntau hom kev qhia tawm, thiab kev txhim kho ntawm cov hnab sawv ntsug tshwj xeeb muaj qhov nyiam hloov maj mam hloov cov xwm txheej ntawm cov hnab sawv ntsug ib txwm muaj.


Lub sijhawm tshaj tawm: Lub Kaum Hli-28-2022