Cov khoom noj sib txawv yuav tsum xaiv cov hnab ntim khoom noj uas muaj cov qauv sib txawv raws li cov yam ntxwv ntawm cov khoom noj, yog li hom khoom noj twg haum rau hom khoom siv zoo li cov hnab ntim khoom noj? Cov chaw tsim khoom ntim khoom yooj ywm Shunfa packing los txhais lus rau koj, qhov xav tau rau cov neeg siv khoom lub hnab ntim khoom noj uas tsim tshwj xeeb tuaj yeem xa mus rau nws.
1. Lub hnab ua noj
Cov khoom xav tau:
Nws yog siv rau kev ntim cov nqaij, nqaij qaib, thiab lwm yam, xav tau kev thaiv zoo rau kev ntim khoom, tiv thaiv qhov pob txha tawg, ua kom tsis muaj kab mob hauv qab kev ua noj, tsis tawg, tsis ntsws, tsis muaj ntxhiab.
Cov qauv tsim:
Chav kawm pob tshab: BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPP, PET/PVDC/CPP, GL-PET/BOPA/CPP
Cov ntawv ci txhuas: PET/AL/CPP, PA/AL/CPP, PET/PA/AL/CPP, PET/AL/PA/CPP
Vim li cas:
PET: ua haujlwm kub siab, rigidity zoo, luam tawm tau zoo, muaj zog siab.
PA: Ua haujlwm kub siab, muaj zog, yooj ywm, thaiv zoo, tiv taus qhov tho.
AL: Qhov thaiv zoo tshaj plaws, tiv taus kub siab.
CPP: Qib ua noj kub heev, kaw zoo thaum tshav kub, tsis muaj tshuaj lom thiab tsis qab.
PVDC: cov khoom siv tiv thaiv kub siab.
GL-PET: txheej txheej ceramic steam, thaiv zoo, nkag mus rau hauv microwave.
Rau cov khoom tshwj xeeb kom xaiv cov qauv zoo, cov hnab pob tshab feem ntau yog siv rau kev ua noj, thiab cov hnab ntawv ci AL tuaj yeem siv rau kev ua noj kub heev.
2. Lub hnab ntim khoom noj txom ncauj uas tau muab rho tawm
Cov khoom xav tau: tsis kam oxygen, tsis kam dej, tsis kam lub teeb, tsis kam roj, tiv thaiv tshuaj tsw qab, tsos, xim ci, tus nqi qis.
Cov qauv tsim:
BOPP/VMCPP
Vim li cas:
Ob qho tib si BOPP thiab VMCPP yog khawb, BOPP muaj kev luam tawm zoo thiab ci ntsa iab. VMCPP muaj cov khoom thaiv zoo thiab khaws cov ntxhiab tsw thiab noo noo. CPP kuj muaj kev tiv thaiv roj zoo.
3. Lub hnab ntim khoom qab zib
Cov khoom xav tau:
Kev thaiv zoo, muaj zog ntxoov ntxoo, roj tsis kam, muaj zog, tsis muaj ntxhiab thiab tsis qab, ntim khoom khawb heev.
Cov qauv tsim:
BOPP/EXPE/VMPET/EXPE/S-CPP
Vim li cas:
BOPP muaj kev ruaj khov zoo, luam tawm tau zoo thiab pheej yig. VMPET muaj kev thaiv zoo, lub teeb, oxygen thiab dej tsis kam. S-CPP muaj kev sib khi zoo thaum kub thiab txias thiab roj tsis kam.
4. Lub hnab ntim hmoov mis nyuj
Cov khoom xav tau:
Lub neej txee ntev, kev tiv thaiv tsw qab, kev tiv thaiv kev puas tsuaj los ntawm oxidation, kev tiv thaiv kev ua kom noo noo.
Cov qauv tsim:
BOPP/VMPET/S-PE
Vim li cas:
BOPP muaj kev luam tawm zoo, ci ntsa iab zoo, lub zog zoo thiab tus nqi nruab nrab.
VMPET muaj cov khoom thaiv zoo, zam lub teeb, tawv zoo, ci ntsa iab thiab txhim kho PET txhuas plating yog qhov zoo dua, nrog cov txheej AL tuab. S-PE muaj cov khoom tiv thaiv kev ua qias tuaj zoo thiab cov khoom kub kub qis.
5. Cov hnab tshuaj yej
Cov khoom xav tau:
Tiv thaiv kev puas tsuaj, tiv thaiv kev hloov xim, tiv thaiv saj, uas yog, tiv thaiv kev oxidation ntawm cov protein, chlorophyll, catechuic acid thiab vitamin C uas muaj nyob hauv tshuaj yej.
Cov qauv tsim:
BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE
Vim li cas:
Cov ntawv ci AL, VMPET, KPET yog cov khoom siv tiv thaiv zoo heev, tiv thaiv tau cov pa oxygen, cov dej ua pa, thiab cov ntxhiab tsw phem. Cov ntawv ci AK, VMPET tiv taus lub teeb kuj zoo heev. Cov khoom muaj tus nqi nruab nrab.
6. Sib tsoo cov hnab kas fes
Cov khoom xav tau:
Tiv thaiv kev nqus dej, tiv thaiv kev oxidation, tiv taus lub pob tawv ntawm cov khoom tom qab nqus tsev, kom khaws cov kas fes volatile, yooj yim rau oxidize cov saj.
Cov qauv tsim:
Tus tsiaj/PE/AL/PE, PA/VMPET/PE
Vim li cas:
AL, PA, VMPET muaj kev thaiv zoo, tiv taus dej thiab huab cua, thiab PE muaj kev sib khi zoo thaum tshav kub.
7. Cov hnab ntim khoom qab zib
Cov khoom xav tau:
Kev thaiv zoo, tsis txhob muaj lub teeb, luam ntawv zoo nkauj, kub tsawg.
Cov qauv tsim:
Xim av dawb chocolate / kua mem / Dawb BOPP / PVDC / Cov nplaum nplaum txias
Txiv ntoo chocolate gloss roj / kua mem / VMPET / AD / BOPP / PVDC / txias foob nplaum
Vim li cas:
PVDC, VMPET yog cov khoom siv thaiv siab, kua nplaum txias tuaj yeem kaw tau ntawm qhov kub tsawg heev, cua sov yuav tsis cuam tshuam rau cov chocolate, vim tias cov noob muaj roj ntau dua, yooj yim oxidation puas tsuaj, yog li cov qauv ntawm kev nce ntawm cov pa oxygen thaiv txheej.
Lub sijhawm tshaj tawm: Lub Xya Hli-19-2023
