1. Taw qhia

Aluminium Ntawv Nyiaj rau Chocolate Ntim seem cov qauv kev lag luam rau kev khaws cia tsw qab, Tus qauv thiab kev pom kev pom ntawm cov khoom siv sib txuas.

Chocolate yog rhiab heev rau cov pa, ya raws, Lub teeb thiab kub ua si; Lub kaw ntim khaws aroma thiab kev ntxhib los mos, Tiv thaiv cov rog tawg, thiab nthuav tawm cov cim hom pom zoo.

Kab lus no muab ib qhov tob, Kev Pom Zoo Kev Tshawb Xyuas - Cov Ntaub Ntawv Txuj Ci, kev tsim khoom, barrier kev ua tau zoo, Kev xaiv tsim, Kev tswj kev tswj hwm thiab kev ruaj khov - thiab suav nrog cov ntaub ntawv ntau thiab cov lus pom zoo rau cov tshuab ntim tshuab, Hom Khoom Tswj Cov Khoom Siv Hluav Taws Xob thiab Cov Packers.

Aluminium Ntawv Nyiaj rau Chocolate Ntim

2. Cov Khoom Siv Kev Tshawb Fawb ntawm Ntim Chocolate Ntim Cov Ntawv Ci

Aluminium Ntawv Nyiaj Kev Ua Tau Zoo hauv Chocolate Ntim Studs Los Ntawm Nws Cov Ntaub Ntawv-Science, uas txhais cov yam ntxwv tseem ceeb xws li kev ua haujlwm tseem ceeb, formability, kev nyab xeeb, thiab sib xyaw nrog cov ntawv ntim khoom.

2.1 Cov qib ntawm txhuas ntawv ci rau chocolate ntim

AA1235 TXHUALE NTAWV NYIAJ (Purity ≥ 99.35%)

• Feem ntau cov hlau rau chocolate wrapping ntawv nyiaj
• Kua muag (O kub) rau kev yooj yooj yim thiab nruj nroos
• Zoo tshaj pinhole tiv thaiv ntawm cov gauges nyias
• Tsawg theem ntawm FE thiab Si, Txo Brittleness

AA1145 Aluminium Ntawv Nyiaj (Purity ≥ 99.45%)

• Ntau dua kev coj dawb huv tshaj AA1235
• Zoo heev corrosion kuj
• Siv thaum txhim kho tshuaj lom neeg sab nrauv yog qhov yuav tsum tau ua (e.g., Hwm chocolate)

AA8011 Aluminium Ntawv Nyiaj (AL-FE-SiY ALLOY)

• Siv rau hauv qee cov laminates uas muaj zog dua
• Muaj 0.5-1% Fe, 0.3-0.8% yog
• Tsis yoog raws li 1xxx series tab sis muaj cov tshuab ua kom zoo dua rau kev nrawm nrawm

2.2 Aluminium Ntawv Nyiaj Thickness Xaiv

Thickness yog ib qho tseem ceeb uas tau txiav txim siab txog qib theem, Neeg kho tshuab kev ua tau zoo, thiab tus nqi. Cov qauv tuab cov pawg rau chocolate ntim suav:

6-9 μm (Ultra-nyias ntawv ci)

• Siv rau cov ntim ntau, Tsawg-nqi chocolate wrappers
• Siab tshaj plaws yooj
• Me ntsis nce kev pheej hmoo ntawm pinholes
• Zoo tshaj plaws rau ntws-qhwv tshuab

10-12 μm (Hwm innerer qhwv khoom)

• Feem ntau cov siv tuab rau cov kab chocolate
• Qhov sib npaug zoo tagnrho ntawm:
  • Barrier khoom
  • Quav Lawm
  • Lub zog
  • Nqi
• Zoo heev rau embossing thiab precision folding

12-20 μm (Hniav lossis embossed ntawv ci)

• Siv rau cov khoom kim heev chocolates thiab pralines
• Txhawb kom ntxaum embossing qauv
• Ntau dua cov tshuab tsis kam
• Haum rau tes-qhwv lossis Boutique hwm Chocolates

Tuab vs. Barrier Performance (Yuav luag)

2.3 Txheej txheej & lacquard (Ua haum tiav)

• Tshav kub-Foob Lacquard: Pab kom Hermictic sealing thaum ntawv ci yog siv los ua ib txheej hauv thawj txheej (feem ntau thov rau ntawm cov zaub mov-sib cuag sab lossis ntawm qhov tawm tsam PE txheej hauv laminates). Qhov kub-ci zog yog qhov tseem ceeb rau Flow Wrappers thiab Pillow Wrappers.
• Cov Khoom Noj-Qib Tiv Thaiv Cov Lacquard / kua roj varnishes: Muab ib qho tsis yog-reactive barrier ntawm chocolate thiab hlau (siv xaiv qhov twg tsw hloov yog qhov kev txhawj xeeb). Lacquard yuav tsum yog tsis-migratory thiab ua raws li cov kev cai tiv tauj cov zaub mov.
• Printers primers & Overprint Varnishes: Txhim kho Ink Adhesion thiab khawb tiv taus cov npoo sab nraud.
• Cov neeg tawm tsam cov tarnish / Anti-stain kev kho mob: Ntev lub txee kev nthuav qhia rau Uncoated Metallic Ntawv Nyiaj.

1235 Aluminium Ntawv Nyiaj Ntau Lawm

2.4 Khoom Noj Khoom Haus Kev Nyab Xeeb

Aluminium ntawv ci siv rau chocolate ntim yuav tsum ua raws li:

• EU 1935/2004 (Cov ntaub ntawv npaj rau zaub mov sib chwv)
• IN 602 (Aluminium thiab Aluminium Alloy Ntawv Nyiaj Rau Cov Khoom Noj)
• FDA 21 Tus cfr 175.300 (resinous thiab polymeric txheej)
• ISO 21469 (Kev tu cov kev xav tau rau lubricuse siv rau hauv kev tsim khoom)

3. Cov txiaj ntsig ntawm txhuas ntawv nyiaj rau chocolate ntim

3.1 Kev tiv thaiv zoo tshaj plaws

• Teeb: Tiv thaiv lub teeb pom kev zoo ntawm cov roj oxidation thiab cov xim hloov.
• Pa: ze-xoom cov pa oxygen polacility khaws cia cololile tsw sib txuas thiab qeeb rancidification-twv txiaj ntsig rau txiv ntseej thiab tsw.
• Noo noo thiab aroma: Tsawg me ntsis noo kev hloov pauv thiab kev tuav pov hwm thaum muaj kev kaw.

Cov ntaub ntawv taw tes: Nruam cov txheej txheem txhuas yuav txo cov oxygen sib kis kom zoo 0 cm³ / m² · hnub (Xyaum immeasurable), hos whereas cov yeeb yaj kiab polymer polymer tuaj yeem muaj OTRS cov xaj ntawm qhov ntau dua (e.g., Tsiaj ~ 1-10 cm³ / m² · sijhawm nyob ntawm cov tuab).

3.2 Kev nthuav dav thiab hloov tau

• Khoom Siv Khoom Siv: 10 μm ntawv ci muaj areal mass ≈ 27 g/m² os (2.7 g / cm³ × 0.001 cm tuab). Qhov hnyav no tsawg ntxiv rau ib bar thiab ua rau muaj kev thauj qis dua rau ib chav.
• Ua hauj lwm: NTAWV NYIAJ ZAUG ZOO KHOOM GEOMETRY, txo cov cuab yeej siv dav hlau uas nrawm dua.

3.3 Nqi zog-ua hauj lwm

• Kev tsim kho cov vev xaib ua kom zoo thiab qib siab nrawm txo cov nqi hloov dua siab tshiab. Lub siab muaj txiaj ntsig tau txais txiaj ntsig tau los ntawm chev-coated lossis cov webs ua ntej cov webs los tshem tawm cov txheej txheem theem siab thib ob. Cov kab zoo tswj tau tuaj yeem ua tiav cov nqi seem seem, thiab niaj hnub-siab-ceev cov ntaub qhwv feem ntau khiav ntawm pua ​​pua ntawm kev qhwv ib feeb (Nyob ntawm lub tshuab).

3.4 Kev thov kom zoo nkauj thiab cov khoom lag luam hom

• Nws yog xim hlau sheen, embossing thiab nkig folds sib txuas lus zoo. NTAWV NYIAJ UA HAUJ LWM UA HAUJ LWM UA HAUJ LWM NTAWM METWALLICS NROG HALX txhais tau luam ntawv ntawm Txheej Txheem Txheej Txheem Rau Cov Khoom Muag Khoom kim heev.

3.5 Kev xaiv ib puag ncig ntawm ib puag ncig

• Kev rov ua dua tshiab: Aluminium yog infinitely rov ua dua tshiab; Rov ua dua tshiab Aluminium siv ≈ 95% Tsawg Zog tshaj thawj cov thawj nyem ntau lawm. Tsim Mono-khoom Laminates (ntawv ci + PE) tuaj yeem txhim kho kev rov ua kom rov zoo tshaj plaws rau cov ntawv sib xyaw / yas / ntawv ci sib tsoo.
• Rov qab cov ntsiab lus: Tus neeg muab khoom tuaj yeem npaj cov kev lag luam tom qab lossis tom qab cov neeg siv khoom siv kom txo qis cov pa roj carbon.

Qhov Zoo ntawm Txhuas Ntawv Nyiaj rau Chocolate Ntim

4. Cov Kev Tsim Kho Raug & Laminates siv rau chocolate

Chocolate ntim yuav tsum muaj qhov ntsuas kom meej barrier kev ua tau zoo, Neeg Kho Tshuab Muaj Zog, formability, thiab Kev nthuav qhia kev ua kom zoo nkauj.

Vim tias ntshiab txhuas ntawv ci yog tsawg heev thiab zoo nkauj ntawm kev ua chocolate-ntim gauges (6-20 μm), cov tuam ntxhab feem ntau muab nws nrog ntawv, Polymer Films, lossis cov txheej txheem tshwj xeeb los tsim laminates.

Engineers tsim cov qauv no los muab kev tiv thaiv ntau lub sijhawm ntau lawm, kev faib, thiab khw muag khoom.

5. Tsim cov txheej txheem ntawm txhuas ntawv nyiaj rau chocolate ntim

5.1 Cov Khoom Siv Raw Khoom

1. Ingot casting: Txhuas Ingots (1235 los yog 8011 hlau alloy) yog cam khwb cia ntawm 700 ° C, Nrog kev tswj hwm nruj (e.g., Fe cov ntsiab lus ± 0.05% rau 8011).
2. Kub Rolling: Ingots yog dov rau hauv 3-5 hli tuab nplooj ntawv ntawm 400 ° C, txo cov tuab los ntawm 90% Ntawm ntau qhov passes.
3. Txias Rolling: Cov ntawv txheeb yog ntxiv rau 0.1-0.2mm tuab ntawm chav sov, Nrog Kev Sib Tw Nruab Nrab (350° C rau 2 teev) Txhawm rau kom muaj kev tswj hwm.
4. NTAWV NYIAJ: Txias-Rolled txheeb xyuas yog dhau los ntawm cov ntawv ci mills, nrog tuab txo mus rau 6-15 microns. Ob nplooj ntawv yog dov ua ke (Tandem dov) kom ua tiav cov khaub ncaws tuab, Tom qab ntawd sib cais.

5.2 Txheej Thiab Kev Kho Mob Deg

1. Ntxuav: Cov ntawv ci yog degreased nrog alkaline daws teeb meem kom tshem tawm cov roj rolling, Ua Kom Txheej Txheej Adhesion.
2. Daim ntawv thov txheej: Los tiv thaiv tus pas (ciab / acrylic) lossis thaiv (PVDC / PLA) Txheej Txheem yog thov ntawm gravure los yog qhov sib luag-tuag txheej, Nrog cov tuab tswj kom ± 0.5 gsm.
3. Kom Qhuav / Kho: Cov neeg ua haujlwm qhuav ciab qhuav wax-coated ntawv ci ntawm 80-120 ° C lossis kho cov pa roj acrylic nrog UV teeb, ensuring realidual cov kuab tshuaj nyob hauv FDA txwv (Ib5 mg / m²).

5.3 Printing thiab Embossing

1. Kev luam ntawv: Flexographic Printing Siv Cov Khoom Noj-Qib Inks (ua raws li FDA 21 Tsev noj mov 176.170) Txhawm rau thov cov qauv tsim, Nrog rau npe qhov raug ± 0.1mm rau ntau cov xim luam ntawv.
2. Embossing: Cov ntawv ci dhau los ntawm cov chais engraved ntawm 60-80 ° C, Tsim 3D qauv nrog qhov tob 5-10 microns. Lub paj paws tau tswj kom tsis txhob ci muag (feem ntau 50-70 N / cm²).
3. Slitting thiab Rewinding: Cov neeg ua haujlwm nrog cov ntawv sau tiav tiav rau cov neeg siv khoom sib tw (100-1000 mm) thiab rewind lawv mus rau 76 MM CORES rau kev xa khoom.

6. Cov ntawv thov ntawm txhuas ntawv ci rau chocolate ntim

6.1 Cov ntawv qhwv ib leeg

Siv rau truffles, Chocolates, thiab Bonbons. 6-8 Micron Siv Cov Khaub Ncaws 1235 aluminium ntawv ci yog qauv, Raws li nws qhwv kom nruj nrooj ib ncig ntawm cov duab thiab cov peels huv si.

Hom zoo li godiva siv kub-embossed ntawv ci rau tus kheej truffles, Txhim Kho Cov Khoom Siv Rov Qab. Daim ntawv thov no account rau 35% ntawm chocolate chocolate txheem siv (Lub Koom Haum Tshuab Ntim).

6.2 Ntim tshuab ntim

Chocolate cov kab thiab ntsiav tshuaj siv ntawv nyiaj raws li kev sib tw sab hauv, Paired nrog Paperboard Sab Nraud Ntim. 10-12 micron 8011 aluminium ntawv ci (PVDC-Coated) yog muaj, muab kev tiv thaiv noo noo thaum lub thawv muaj cov qauv kev txhawb nqa thiab cov chaw branding.

Piv txwv li Cadbury mis nyuj (Al / Ntawv Laminate) thiab Hershey lub mis chocolate (Al / Tsiaj / Pe laminates).

6.3 Khoom kim heev Chocolate Ntim

High-download muajsab (e.g., Lindt Exfence, Neuhaus) kev siv 12-15 Micron foils hauv laminates nrog embossed lossis xim ua tiav.

Ntawv ci liners nyob rau hauv lub thawv khoom plig kom tiv thaiv cov khoom noo nyob ntawm cov duab los qhia, Thaum nws yog xim hlau cov ntawv ci rau ntawm cov thawv sab nraud txuas khoom kim heev.

Cov khoom kim heev ntu drives 40% ntawm chocolate coil respenue, Txawm hais tias muaj npe rau tsuas yog 15% ntawm ntim (Euroronor).

7. Kev sib piv nrog lwm cov khoom ntim

8. Xaus

Aluminium Ntawv Nyiaj Txuas ntxiv mus rau lub taub ntim chocolate ntim vim nws cov khoom sib xyaw ua ke ntawm barrier kev ua tau zoo, yooj, Khoom Noj Khoom Haus Kev Nyab Xeeb, kev ua kom zoo nkauj maim verstility, thiab recyclability.

Los ntawm ib tug neeg bonbons rau cov thawv khoom kim heev chocolates, nws lub peev xwm tiv thaiv oxidation, Tshuaj Nyab Xeeb, aroma poob, thiab lub cev puas tsuaj loj dua lub neej ntev ntev thiab ua kom muaj cov khoom lag luam zoo sib xws.

Backed los ntawm cov khoom siv khov kho, Advanced raug tshuab, thiab muaj kev txhim kho kev hloov pauv, Txhuas Ntawv Nyiaj Tseem Ceeb Rau Cov Khoom Uas Indispensable Nyob Hauv Ntiaj Teb Kev Lag Luam.

Raws li cov kev cia siab ntawm cov neeg tau txais kev cia siab nce thiab hom nrhiav cov kev daws teeb meem zoo, txhuas ntawv ci yuav txuas ntxiv muab cov txiaj ntsig tsis tau thiab ua tau zoo.

FAQs

Q1 - yog txhuas ntawv ci kom haum rau hauv kev sib cuag nrog chocolate?

Yog lawm. Khoom noj khoom haus-qib aluminium ntawv ci tsim thiab pleev xim rau ib cheeb tsam cov chaw haujlwm hauv cheeb tsam (e.g., EU Kev Cai Ec 1935/2004, FDA Cov Lus Qhia Txog FDA) muaj kev nyab xeeb rau kev sib chwv nrog chocolate. Kom ntseeg tau lub chickings / lacquers thiab cov nplaum yog kuaj kom tsiv teb tsaws chaw ua cov zaub mov rog.

Q2 - Dab tsi ci thickness tiv thaiv punctures hauv kab kev?

Tsis muaj cov tuab ua tuab - Kab tsis thiab cov khoom lag luam geometry - tab sis 8-12 μm yog ib qho rau cov ntawv sab hauv ntawm cov kab nrawm; rau cov khoom lag luam yooj yim lossis hnyav, 12-16 μm Txo cov qhov tshwm sim.

Q3 - Tau Aluminium Ntawv Nyiaj Nres Ua Rog Rog?

Ntawv ci txo cov chiv keeb ib puag ncig rau cov rog tawg los ntawm thaiv lub teeb thiab oxygen; txawm yog, Kev tiv thaiv Bloom nyob ntawm feem ntau ntawm kev cob qhia txias, txoj kev, thiab tswj qhov kub thiab txias thaum lub sij hawm cia thiab thauj khoom.

Q4 - Yog Ntawv Nyiaj Laminates rov ua dua tshiab?

Ntshiab txhuas ntawv ci yog rov ua dua tshiab. Composite Laminates (Ntawv ci sib raug zoo rau ntawv lossis ntau cov plastics) nyuaj rau kev rov ua dua thiab feem ntau yuav tsum tau ntws tshwj xeeb; Xaiv Mono cov khoom txiag yaj yaj ua kom zoo dua ncig ncig hauv ntau lub khw.

Q5 - Yuav ua li cas yuav tsum tau kuaj xyuas ntawm chocolate pob uas siv ntawv ci?

Ntuas: foob ​​muaj txiaj ntsig, oxygen & Kev Sib Kis yawb (Qhov uas ntsuas tau), Kev kawm tsiv teb tsaws chaw nrog cov rog rog, Taug kev / Pib Ua Ntej, ua kom nrawm nrawm-lub neej kuaj (tsa t thiab rh), thiab cov panels rau kev tshawb pom kev tawm.

Q6 - Yog vim li cas ci zoo dua li cov yas rau chocolate?

Ntawv Nyiaj Ci-Zero OTR thiab MVTR ncua lub neej lub neej los ntawm 2-4 lub sij hawm, tiv thaiv kev mob plab thiab rancidity, thiab thaiv lub teeb-teeb meem yas zaj duab xis (Txawm tias Metallized sawv daws) tsis tau chaw nyob.

Q7 -Can txhuas ntawv ci tau luam nrog cov khoom noj-inks?

Yog lawm. Flexographic Printing siv FDA-ua raws li cov dej-raws li cov inks, Nrog primers issuring ink adhesion thiab tsis tsiv teb tsaws mus rau chocolate.