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Vim li cas qee cov zaub mov thiab zaub yuav tsum tau ntim rau hauv cov hnab microporous?

Jun 20, 2024

Zaub mov thiab zaubhnab microporousmuaj qhov tshwj xeeb huab cua permeability thiab cov av noo tswj lub peev xwm, uas tuaj yeem tswj tau qhov tshiab thiab zoo ntawm cov zaub mov thiab inhibit qhov kev loj hlob ntawm pwm thiab kab mob. Nws muaj txiaj ntsig txuas ntxiv lub txee lub neej ntawm cov zaub mov thiab zaub thaum tiv thaiv lawv qhov zoo. Nws kuj tseem tsim nyog rau kev ntim khoom ntim, txhim kho kev tsim khoom, thiab ua tau raws li cov qauv kev nyab xeeb thiab ib puag ncig. Hom lub hnab ntim khoom no tau siv dav hauv kev lag luam khoom noj khoom haus, muab cov neeg siv khoom noj khoom haus zoo dua thiab muaj kev nyab xeeb dua.

1. Tswj cov av noo: Cov zaub mov thiab zaub microporous hnab tso cai rau cov dej vapor uas tsim nyog dhau los, uas yuav pab tiv thaiv kom tsis txhob muaj dej vapor nkag mus rau hauv lub hnab, yog li txo qhov tsis zoo los yog rotting ntawm zaub thiab zaub mov vim muaj dej noo ntau dhau. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov nplooj ntoo (xws li lettuce thiab spinach), vim tias cov dej noo ntau dhau tuaj yeem ua rau cov nplooj mos thiab rot.
2. Ntev lub neej txee: Los ntawm nruab nrab huab cua permeability, lub hnab microporous tuaj yeem ua rau qeeb ua pa ntawm cov zaub mov thiab zaub thiab ua rau lawv lub neej txee. Rau cov txiv hmab txiv ntoo thiab zaub uas yuav tsum tau nyob twj ywm tshiab, xws li txiv apples, strawberries thiab carrots, lub hnab microporous yog qhov kev xaiv zoo tshaj plaws.
3. Tiv thaiv kom tsis txhob muaj condensation: Cov zaub mov thiab zaub microporous hnab tuaj yeem tiv thaiv cov condensation los ntawm kev tsim sab hauv lub ntim, uas yog ib qho tseem ceeb rau kev tswj cov kev ntxhib los mos thiab freshness ntawm zaub thiab txiv hmab txiv ntoo. Kev txo qis ntawm condensation tuaj yeem txo qhov kev pheej hmoo ntawm pwm thiab kab mob loj hlob thiab tiv thaiv kev noj qab haus huv.

Food and vegetable microporous bag packaging
4. Khaws cov khoom noj kom zoo: Cov huab cua permeability ntawm cov zaub mov thiab zaub microporous hnab pab tswj cov khoom noj khoom haus thiab zaub. Piv txwv li, rau cov qhob cij thiab lwm yam khoom ci, lub hnab microporous tuaj yeem tswj tau lawv qhov muag thiab saj.
5. Tsis txhob muaj kev puas tsuaj rau cov khoom siv: Qhov yooj yim thiab cushioning nyhuv ntawm cov zaub mov thiab zaub microporous hnab tuaj yeem tiv thaiv cov zaub mov thiab zaub los ntawm kev puas tsuaj thaum lub sijhawm thauj mus los thiab khaws cia.
Txhim kho kev nyab xeeb ntawm zaub mov: Txo cov microbial kev loj hlob, thiab huab cua permeability pab inhibit qhov kev loj hlob ntawm pwm thiab kab mob, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj av noo siab. Qhov no yog ib qho tseem ceeb los xyuas kom meej cov zaub mov kev nyab xeeb, tshwj xeeb tshaj yog rau cov txiv hmab txiv ntoo thiab zaub perishable.
6. Kev thauj mus los yooj yim thiab khaws cia: Cov zaub mov thiab zaub microporous hnab feem ntau yog lub teeb yuag, muaj zog thiab ruaj khov, ua rau lawv yooj yim rau kev thauj mus los thiab khaws cia. Cov hnab no tseem tuaj yeem khaws zaub mov thiab zaub tshiab yam tsis tas siv ntau qhov chaw.
7. Ua kom haum rau ib puag ncig sib txawv: Cov hnab ntim zaub mov thiab zaub microporous tuaj yeem tswj hwm lawv txoj haujlwm hauv cov tub yees thiab chav tsev kub, ua rau lawv haum rau ntau yam kev cia khoom. Qhov no txhawb kev hloov pauv hauv cov saw hlau, kom ntseeg tau tias cov zaub mov thiab zaub nyob hauv qhov kev pom zoo thoob plaws hauv kev thauj mus los.
8. Environmentally friendly thiab degradable cov ntaub ntawv: Zaub mov thiab zaub microporous hnab yog ua los ntawm degradable los yog recyclable cov ntaub ntawv los txo cov kev cuam tshuam rau ib puag ncig. Nws ua tau raws li cov qauv niaj hnub ib puag ncig thiab tseem ua tau raws li cov neeg siv khoom xav tau kev ntim khoom ruaj khov.

Why do some food and vegetables need to be packaged in microporous bags

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