Nrog kev loj hlob sai ntawm kev lag luam khoom noj txom ncauj, xaiv txoj caicov hnab ntim khoom nojtau dhau los ua qhov tseem ceeb rau cov tswv lag luam los tiv thaiv cov khoom lag luam zoo, txhim kho cov khoom lag luam, thiab xyuas kom muaj kev tswj hwm kev tswj hwm. Raws li tus kws tshaj lijzaub mov ntim hnab manufacturersthiabkev cai ntim khoom noj khoom haus, Lepu nthuav qhia cov lus qhia siv tau los pab cov khoom noj txom ncauj, cov khoom noj khoom haus, thiab cov neeg tuaj yeem txiav txim siab ntim khoom.
Xaiv lub ntim zoo tsis yog tsuas yog xaiv "lub hnab." Nws yog ib tug txheej txheem systematic nrogcov khoom siv science, kev lag luam zoo, thiab kev tswj cov saw hlau. Hauv qab no yog plaub kauj ruam tseem ceeb uas peb pom zoo thaum xaiv cov khoom noj txom ncauj.
Kauj Ruam 1: Sib piv cov khoom ntim rau cov khoom noj txom ncauj
(Kev xaiv khoom)
Cov khoom noj txom ncauj sib txawv muaj qhov sib txawv rau cov pa oxygen, noo noo, lub teeb, thiab kub. Kev xaiv cov khoom siv tsis raug yuav ua rau oxidation, noo noo nqus, tawg, lossis tsis zoo.
High-Cov khoom noj muaj roj / Oxidized yooj yim
(Ntsuas, jerky, qos yaj ywm chips)
Kev sib tw:Oxidation, rancidity, thiab lub teeb rhiab heev
Cov lus pom zoo:High -kab laminated films
Cov qauv pom zoo:
PIB / VMCPP(metallized zaj duab xis, nqi -zoo)
PET / AL / RCPP(aluminium foil, qhov siab tshaj plaws barrier)
Cov qauv no zoo thaiv cov pa oxygen, noo noo, thiab lub teeb, txuas lub neej txee rau6–12 lub hlis.
Khoom txom ncauj qhuav / Fragile
(Biscuits, wafers, crispy txiv hmab txiv ntoo)
Kev sib tw:Kev nqus dej noo thiab tawg thaum lub sijhawm thauj mus los
Cov lus pom zoo:Siab tawv thiab noo noo tsis kam
Cov qauv pom zoo:PIB / CPP,PEB / LLDPE
BOPP muaj qhov pom tseeb zoo thiab nruj, tso cai rau cov khoom pom thaum txhim kho kua muag.
Frozen / Low-Cov khoom noj txom ncauj kub
(Cov khoom qab zib khov, ice cream toppings)
Kev sib tw:Brittleness ntawm qis kub, tawg, lub freezer hlawv
Cov lus pom zoo:Siab toughness thiab qis -kub tsis kam
Cov qauv pom zoo:PET / PE,Nylon (PA) / PE
Nylon tswj tau yooj yim thiab puncture kuj txawm nyob rau hauv lub freezing tej yam kev mob, ua rau nws zoo tagnrho rau khov zaub mov ntim.
Retort / Siab -Cov Khoom Noj Kub Kub
(Npaj-rau- noj cov khoom noj txom ncauj, zaub mov braised)
Kev sib tw:High -kub kom tsis muaj menyuam tsis muaj deformation lossis foob tsis ua haujlwm
Cov lus pom zoo:Retort-qib laminated films
Cov qauv pom zoo:PET / CPP,PA / CPP
Cov txheej sab hauv yuav tsum sivretort -qib CPP (RCPP)muaj peev xwm tiv taus kub saum toj no121 degree.
Kauj ruam 2: Xaiv lub hnab zoo raws li kev lag luam & kev siv
(Kev xaiv lub hnab ntim)
Lub hnab ntim ncaj qha cuam tshuam rau lub txee muaj nyob, cov neeg siv khoom yooj yim, thiab kev yuav khoom hloov pauv.
| Hom Lub Hnab | Daim ntawv thov Scenario | Qhov zoo |
|---|---|---|
| 3-Sab Seal Hnab | Cov pob me me, qhov loj me | Tus nqi qis tshaj, classic qauv |
| Stand-Up hnab | Txiv ntseej, txiv hmab txiv ntoo qhuav, khoom noj txom ncauj zoo | Cov khoom txee zoo heev thiab hom visibility |
| Zipper Hnab | Resealable khoom noj txom ncauj | Txhim kho cov neeg siv kev paub thiab rov yuav khoom dua |
| 8-Sab Seal Hnab | Khoom plig pob khoom, ntim loj | Muaj zog sealing, hwm zoo li |
| Doypack (Ntshiab + Sau) | Khoom noj txom ncauj zoo tshaj los yog ua haujlwm | Muab cov khoom visibility nrog cov npe dab neeg |
Kauj Ruam 3: Tswj Cov Ntsuas Qhov Ntsuas Zoo
(Packaging Quality KPIs)
Thaum ua haujlwm nrog akev cai ntim khoom noj khoom haus, pricing yuav tsum tsis yog ib qho kev tsom xam. Ua tib zoo saib xyuas cov ntsuas kev ua tau zoo hauv qab no:
Thickness:Feem ntau80–120 μmrau ntim khoom noj txom ncauj
Sealing zog:Ntau dua lossis sib npaug30N / 15 hlitiv thaiv tawg thaum thauj
Barrier Properties:
Oxygen Kis tus nqi (OTR)
Water Vapor Transmission Rate (WVTR)
Rau cov txiv ntseej, OTR yuav tsum yog qhov zooTsawg dua los yog sib npaug li 50 cm³ / (m²·24h·atm)
Puncture Resistance:Tseem ceeb heev rau cov khoom noj txom ncauj ntse xws li cov txiv ntseej los yog cov ntses ntses
Kauj Ruam 4: Kev Nyab Xeeb Khoom Noj & 2025 Kev Ua Raws Cai
(Regulatory Compliance)
Raws li lub luag haujlwmzaub mov ntim kev daws teeb meem, Lepu qhia cov neeg siv khoom kom nyob twj ywm nrog cov cai tshiab:
Supplier Certification:
Xyuas kom cov neeg muab khoom tuav pov hwmFood Contact Material Production License (SC License). Zam cov tuam txhab uas tsis tau lees paub.
Ink & Solvent Safety:
Thov daim ntawv qhia txog cov kuab tshuaj thiab cov kuab tshuaj residue. Ntim yuav tsum sivrov qab luam ntawv, nrog hnyav residues ua tau raws li cov qauv nruj xws liGB 4806.7, FDA, thiab EU 10/2011.
2025 Labeling Updates:
Nrog rau kev siv ntawmGB 7718-2025thiabGB 28050-2025, cov ntawv qhia zaub mov tau nthuav tawm los ntawm "1+4" mus rau "1+6," ntxiv cov piam thaj uas yuav tsum tau thiab cov roj saturated nthuav tawm, nrog rau kev ua xua.
Xyuas kom muaj qhov chaw txaus txaus rau qhov yuav tsum tau ua font qhov siab (Ntau dua lossis sib npaug li 1.8 mm).
Cov tswv yim kws tshaj lij rau khoom noj txom ncauj
Me -Batch Testing:
Ib txwm tsim cov qauv ntim ua ntej ntau lawm. Ua kev poob, stacking, thiab siab -kub / siab - ntsuas av noo.
Automation Compatibility:
Yog sivVFFS ntim tshuab, paub meej sealing dav thiab cov ntawv sau npe sib tw tshuab specifications.
Sustainability Considerations:
Recyclable ntim thiabmono-cov khoom sivtau dhau los ua qhov kev txiav txim siab tseem ceeb hauv kev lag luam thoob ntiaj teb.
Hais txog Lepu
Shandong Lepu Digital Printing Co., Ltd.yog tus thawj cojzaub mov ntim kev daws teeb meem, specializing nyob rau hauvkev cai ntim zaub mov ntim hnabrau cov khoom noj txom ncauj thoob ntiaj teb. Nrog cov cuab yeej luam ntawv qib siab thiab lamination thiab kev tswj hwm nruj, Lepu tau cog lus tias yuav xa cov khoom lag luam tshiab, nyab xeeb, thiab pom qhov muag pom kev daws teeb meem uas txhim kho cov nqi lag luam thiab ua kom muaj kev nyab xeeb ntawm zaub mov.
Media Hu / Cov Qauv Dawb
Mobile & WhatsApp: +86 13210290315
Email:sales01@lepupac.com