01 Lub hnab ntim khoom rov qab
Cov kev cai ntim khoom: Siv rau kev ntim nqaij, nqaij qaib, thiab lwm yam, cov ntim khoom yuav tsum muaj cov khoom thaiv zoo, tiv taus cov pob txha, thiab yuav tsum tau sterilized nyob rau hauv cov xwm txheej ua noj yam tsis tawg, tawg, ntsws, thiab tsis muaj ntxhiab.
Tsim Cov Qauv Khoom Siv:
Pob tshab:BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPPPET/PVDC/CPP, GL-PET/BOPA/CPP
Ntawv ci txhuas:Tus tsiaj/AL/CPP, PA/AL/CPP, Tus tsiaj/PA/AL/CPP, Tus tsiaj/AL/PA/CPP
Vim li cas:
PET: ua haujlwm kub siab, rigidity zoo, luam tawm tau zoo thiab muaj zog.
PA: Ua haujlwm kub siab, muaj zog, yooj ywm, zoo thaiv thiab tiv taus qhov.
AL: Cov khoom thaiv zoo tshaj plaws, tiv taus kub siab.
CPP: Nws yog qib ua noj ua haus kub nrog kev kaw zoo thaum tshav kub, tsis muaj tshuaj lom thiab tsis muaj ntxhiab.
PVDC: cov khoom siv tiv taus kub siab.
GL-PET: Zaj duab xis ua los ntawm cov av nplaum uas ua los ntawm cov av nplaum, muaj cov khoom thaiv zoo thiab pob tshab rau cov microwaves.
Xaiv cov qauv tsim nyog rau cov khoom tshwj xeeb. 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.
02 Khoom noj txom ncauj uas muaj roj tsawg
Cov kev cai ntim khoom: cov pa oxygen thaiv, cov dej thaiv, kev tiv thaiv lub teeb, tsis kam roj, khaws cov tshuaj tsw qab, zoo li ntse, xim ci, tus nqi qis.
Cov qauv khoom siv: BOPP / VMCPP
vim li cas: BOPP thiab VMCPP ob leeg tsis yooj yim khawb, BOPP muaj peev xwm luam tawm tau zoo thiab ci ntsa iab. VMCPP muaj cov yam ntxwv zoo thaiv, khaws cov ntxhiab tsw thiab thaiv cov dej noo. CPP kuj tseem tiv taus roj zoo dua.
03 Lub hnab ntim kua ntses
Cov kev cai ntim khoom: tsis muaj ntxhiab thiab tsis qab, kaw qhov kub qis, tiv thaiv kev sib kis, cov khoom thaiv zoo, tus nqi nruab nrab.
Cov qauv khoom siv: KPA / S-PE
Vim li cas tsim: KPA muaj cov khoom thaiv zoo heev, muaj zog thiab tawv, ceev ceev thaum ua ke nrog PE, tsis yooj yim tawg, thiab muaj peev xwm luam tawm zoo. PE hloov kho yog kev sib xyaw ntawm ntau PEs (co-extrusion), nrog rau qhov kub thiab txias qis thiab muaj zog tiv thaiv kev sib kis.
04 Cov khoom ntim khoom qab zib
Cov kev cai ntim khoom: cov khoom thaiv zoo, cov khoom tiv thaiv lub teeb muaj zog, tiv taus roj, muaj zog heev, tsis muaj ntxhiab thiab tsis qab, thiab ntim khoom ruaj khov.
Cov qauv khoom siv: BOPP / VMPET / CPP
Vim li cas: BOPP muaj kev ruaj khov zoo, luam tawm tau zoo thiab pheej yig. VMPET muaj cov yam ntxwv zoo thaiv, thaiv lub teeb, oxygen, thiab dej. CPP muaj kev sib khi zoo thaum kub thiab tsis kub thiab tiv taus roj.
05 Cov khoom ntim mis nyuj
Cov kev cai ntim khoom: lub sijhawm ntev khaws cia, aroma thiab saj khaws cia, tiv taus oxidation thiab kev puas tsuaj, thiab tiv taus kev nqus dej noo thiab caking.
Cov qauv khoom siv: BOPP / VMPET / S-PE
Vim li cas tsim: BOPP muaj peev xwm luam tawm zoo, ci ntsa iab zoo, muaj zog zoo thiab tus nqi pheej yig. VMPET muaj cov khoom thaiv zoo, zam lub teeb, muaj zog zoo, thiab muaj lub teeb ci ntsa iab. Nws zoo dua los siv cov txheej txheem PET txhuas txhim kho, nrog rau txheej AL tuab. S-PE muaj cov khoom sib khi zoo tiv thaiv kev ua qias tuaj thiab cov khoom sib khi kub qis.
06 Cov ntim tshuaj yej ntsuab
Cov kev cai ntim khoom: Tiv thaiv kom tsis txhob puas tsuaj, tsis muaj xim, thiab tsw ntxhiab, uas txhais tau tias tiv thaiv kev oxidation ntawm cov protein, chlorophyll, catechin, thiab vitamin C uas muaj nyob hauv tshuaj yej ntsuab.
Khoom siv: BOPP / AL / PE, BOPP / VMPET / PE, KPET / PE
Vim li cas tsim: AL foil, VMPET, thiab KPET yog cov khoom siv uas muaj cov yam ntxwv zoo heev, thiab muaj cov yam ntxwv zoo tiv thaiv cov pa oxygen, cov pa dej, thiab cov ntxhiab tsw. AK foil thiab VMPET kuj zoo heev hauv kev tiv thaiv lub teeb. Cov khoom muaj tus nqi nruab nrab.
07 Cov roj ntim khoom
Cov kev cai ntim khoom: Tiv thaiv kev puas tsuaj los ntawm oxidation, lub zog kho tshuab zoo, tiv taus tawg siab, lub zog tsim kua muag siab, tiv taus roj, ci ntsa iab, pob tshab
Khoom siv: PET / AD / PA / AD / PE, PET / PE, PE / EVA / PVDC / EVA / PE, PE / PEPE
Vim li cas: PA, PET, thiab PVDC muaj cov roj zoo tiv taus thiab muaj cov yam ntxwv thaiv siab. PA, PET, thiab PE muaj lub zog siab, thiab txheej PE sab hauv yog PE tshwj xeeb, uas muaj kev tiv taus zoo rau kev ua qias tuaj ntawm kev sib khi thiab kev ua haujlwm zoo ntawm kev sib khi.
08 Zaj duab xis ntim mis nyuj
Cov kev cai ntim khoom: cov khoom thaiv zoo, tiv taus kev tawg siab, tiv thaiv lub teeb, kaw tau zoo thaum tshav kub, thiab tus nqi nruab nrab.
Cov qauv khoom siv: dawb PE / dawb PE / dub PE ntau txheej co-extruded PE
Vim li cas tsim: Cov txheej PE sab nraud muaj qhov ci ntsa iab zoo thiab lub zog kho tshuab siab, cov txheej PE nruab nrab yog lub zog tuav, thiab cov txheej sab hauv yog cov txheej kaw cua sov, uas muaj kev tiv thaiv lub teeb, thaiv thiab kaw cua sov.
09 Cov khoom ntim kas fes av
Cov kev cai ntim khoom: tiv thaiv kev nqus dej, tiv thaiv kev oxidation, tiv taus cov pob hauv cov khoom tom qab nqus tsev, thiab khaws cia cov ntxhiab tsw ntawm kas fes uas yooj yim oxidized.
Khoom siv: PET / PE / AL / PE, PA / VMPET / PE
Vim li cas: AL, PA thiab VMPET muaj cov khoom thaiv zoo, dej thiab roj thaiv, thiab PE muaj qhov kub zoo.
10 lub thawv ntim khoom qab zib
Cov kev cai ntim khoom: cov khoom thaiv zoo, lub teeb-pov thawj, luam ntawv zoo nkauj, kaw qhov kub thiab txias qis.
Cov qauv khoom siv: cov kua roj hmab chocolate ntshiab / kua mem / dawb BOPP / PVDC / sealant txias, brownie chocolate varnish / kua mem / VMPET / AD / BOPP / PVDC / sealant txias
Vim li cas: Ob qho tib si PVDC thiab VMPET yog cov khoom siv uas muaj kev thaiv siab. Cov khoom siv foob txias tuaj yeem kaw tau ntawm qhov kub qis heev, thiab cua sov yuav tsis cuam tshuam rau cov chocolate. Vim tias cov txiv ntoo muaj roj ntau thiab yooj yim oxidation thiab puas tsuaj, ib txheej oxygen barrier ntxiv rau hauv cov qauv.
Lub sijhawm tshaj tawm: Lub Ib Hlis-29-2024
