Khoom noj khoom haus ntxiv hmoov ntim mylar hnab nrog zip xauv rau collagen hmoov, kev cai luam, txhuas ntawv nyiaj hnab manufacturers

1. Common Composite Material Structures (los ntawm sab nraud mus rau sab hauv):

Txheej Txheej (Printing Layer/Protective Layer):

BOPP (Biaxially Oriented Polypropylene): Muaj ntau heev, nrog rau kev luam ntawv zoo heev, siab gloss, thiab puas thiab ya raws.

PET (Polyester Zaj duab xis): Lub zog muaj zog, rigidity, thiab toughness, nrog superior roj thiab noo noo barrier zog piv rau BOPP.

Matte CPP / Frosted Film: Siv los tsim kom muaj kev sib tw siab thiab pom kev.

Nruab nrab Layer (Barrier Layer):

Aluminium ntawv nyiaj: Cov khoom siv zoo tshaj plaws rau kev ntim khoom qib siab collagen. Nws muab cov dej noo zoo, oxygen, thiab tiv thaiv lub teeb. Ib txheej nyias nyias (6-7μm) ntawm txhuas ntawv ci feem ntau yog siv.

VMPET (aluminized polyester zaj duab xis): Ib txheej nyias ntawm txhuas yog nqus-coated rau PET zaj duab xis. Nws muaj cov khoom thaiv zoo heev thiab lub teeb thaiv kev tiv thaiv, qis dua tus nqi qis dua aluminium ntawv ci, tab sis nrog cov khoom thaiv qis me ntsis.

Transparent high-barrier film (xws li EVOH): Yog tias cov khoom lag luam xav kom cov neeg siv khoom tuaj yeem pom cov ntsiab lus thiab tseem xav tau cov khoom muaj kev cuam tshuam siab, lawv yuav siv cov khoom siv pob tshab siab. Txawm li cas los xij, nws cov dej tsis kam yog feem ntau tseem qis dua li ntawm aluminium ntawv ci.

Sab hauv txheej (heat-seal txheej):

PE (polyethylene): Cov kev xaiv ntau tshaj plaws, muab cov cua sov zoo-sealability, noo noo tsis kam, thiab kev nyab xeeb, thiab tsis muaj tshuaj lom.

CPP (Cast Polypropylene): Cov khoom siv hluav taws xob zoo heev, kev kub siab ua haujlwm (tsim rau cov khoom siv kom tsis muaj menyuam), thiab muaj zog dua PE.

2. Cov khoom siv sib xyaw ua ke piv txwv:

3. High-End Standard (Kev Tiv Thaiv Zoo): BOPP / Aluminium Ntawv Nyiaj / PE

Kev piav qhia: Cov txheej txheej BOPP txheej yog qhov zoo nkauj thiab yooj yim luam tawm, nruab nrab aluminium ntawv ci muab cov txheej txheem saum toj kawg nkaus, thiab txheej txheej PE sab hauv yog yooj yim thaum tshav kub-sau.

Nta: Ua tiav opaque, nrog zoo noo noo, oxygen, thiab lub teeb thaiv kev ua haujlwm. Nws muaj kev xav ruaj khov thiab rustles thaum rubbed.

Kev xaiv nyiaj txiag ntau: BOPP / VMPET / PE

Nqe lus piav qhia: Aluminium-coated zaj duab xis hloov qee qhov ntawm cov ntawv ci txhuas, txo cov nqi thaum tuav cov khoom thaiv zoo.

Nta: Feem ntau opaque, qhov kev ua tau zoo txaus rau feem ntau qhov chaw cia.

Rau cov khoom ya raws- thiab cov pa oxygen-rhiab zoo li cov hmoov collagen, cov hnab ntim cov zipper txhawb nqa tus kheej nrog cov txheej txheem aluminium yog qhov nrov tshaj plaws thiab kev xaiv ntawm kev ua lag luam, muab kev tiv thaiv zoo tshaj plaws thiab ua kom cov khoom ruaj khov thiab ua tau zoo thoob plaws hauv nws lub neej txee. Hom yuav xaiv cov khoom sib xyaw uas tsim nyog tshaj plaws raws li cov khoom muag, tus nqi, thiab kev tsim qauv (txawm tias yuav tsum muaj pob tshab).