8011 Coated Aluminium Ntawv Nyiaj Rau Zaub Mov Ntim

1. Taw qhia

8011 coated aluminium foil rau ntim khoom noj yog qhov tseem ceeb nyias -cov khoom siv hlau uas yuav tsum muaj kev sib xyaw ua ke ntawm kev ua haujlwm tsis zoo, thermal robustness thiab ua haujlwm saum npoo av.

Lub 8011 alloy muab cov neeg kho tshuab thiab tsim cov yam ntxwv xav tau los ntawm kev ua haujlwm siab - nrawm thiab sib sib zog nqus- kos lossis ua haujlwm lidding; Cov txheej txheem niaj hnub xa cov cua sov- sealability, printability thiab tswj cov khoom noj khoom haus sib xws.

8011 coated aluminium ntawv ci sib txuas ua ke cov khoom siv hlau ua haujlwm nrog cov txheej txheem nyias nyias kom tau raws li qhov xav tau ntawm cov khoom ntim khoom noj niaj hnub: lub neej ntev, kev ua haujlwm thermal (rhiab / retort), machinability ntawm siab -cov kab ntim ceev, cov ntawv luam tawm zoo nkauj, thiab kev tswj xyuas kev nyab xeeb ntawm zaub mov.

Cov khoom siv tau zoo nyob ntawm qhov sib txuam ntawm cov hlau nplaum thiab cov ntawv ci ntsuas rau cov khoom lag luam (lidding vs tais vs blister), thiab tsim / ua txheej txheej kom lawv xa cov adhesion, sealability, thiab kev tsiv teb tsaws tsawg yam tsis muaj kev cuam tshuam rov ua dua lossis ua rau kev ua haujlwm tsis zoo (pinholes, thaiv, delamination).

2. Cov khoom ntawm 8011 Coated Aluminium Foil

2.1 Kev sib xyaw ntawm 8011 Alloy

Tsev neeg 8011 yog ib qho txhuas- cov hlau tseem ceeb ua haujlwm rau cov ntawv ci.

Cov yam ntxwv zoo sib xws yog:

Aluminium (Al):≈ 97.3–99.0 wt% (thawj matrix).

Hlau (Fe):≈ 0.60–1.0 wt% (tswj cov qauv nplej thiab lub zog).

Silicon (Si):≈ 0.50–0.90 wt% (txhim kho rollability thiab nto zoo).

Cov ntsiab lus me:taug Mn, Zn, Cu, Ti raws li kev tsim khoom lossis cov khoom tsis huv.

Qhov no muaj pes tsawg leeg yog xaiv los txo qis ntug tawg thiab pinhole tsim thaum lub sij hawm txhoj puab heev dov rau nyias gauges, thaum muab lub zog txaus rau tuav thiab sib sau.

Cov kev hloov me me hauv Fe thiab Si nyob rau hauv qhov kev teev tseg ua rau muaj kev cuam tshuam rau kev coj tus cwj pwm dov thiab qhov kawg ntawm lub ntsej muag - qhov hloov pauv tseem ceeb thaum tsom ultra- nyias lidding foils (<10 µm).

2.2 Lub cev thiab cov cuab yeej cuab tam

Cov yam ntxwv tseem ceeb rau kev ntim khoom tsim muaj xws li:

Gauge ranges thiab siv cov ntaub ntawv:Cov khoom lag luam raug ntsuas rau kev ntim khoom noj yog:

Lidding / blister foil: 8–30 µm

Cov ntawv ci hauv tsev: 12–18 µm

Rigid / semi{0}}rigid trays:40-250 µm (nyob ntawm kev xav tau ntawm cov qauv)

Temper thiab ductility:O-mob (annealed) foils yog siv nyob qhov twg siab ductility thiab drawability yuav tsum tau; lub teeb H-tej zaum yuav raug teev tias qhov nruj dua tiv thaiv wrinkling ntawm siab - kab ceev.

Nto tiav:ib - sab ci / ib - sab matte tiav yog qhov ntau. Lub sab ci ntsa iab yog tsim los ntawm dov tawm tsam polished yob thiab txhim kho cov tsos; matte sab txhim kho txheej adhesion thiab txo qhov kev pheej hmoo ntawm kev thaiv.

Mechanical kev ua tau zoo:tensile lub zog thiab elongation nyob ntawm kev npau taws thiab ntsuas; cov neeg tsim qauv yuav tsum sib npaug ntawm qhov nyias nyias (rau kev lag luam kev lag luam) tiv thaiv kev tsim kua muag thiab kev tiv thaiv qhov yuav tsum tau siv thaum kawg - siv.

2.3 Cov ntaub ntawv txheej

Coatings hloov cov ntawv ci liab qab rau hauv lub vev xaib siv tau:

Primers / adhesion txhawb nqa:nyias txheej (feem ntau<1 g/m²) that improve bonding between metal and subsequent polymeric layers or inks. Typical chemistries: waterborne acrylics or crosslinkable polymers formulated for food compatibility.

Thaum tshav kub kub- sealant / sealants:Cov txheej txheem polymeric uas tsim kev ruaj ntseg hermetic seals thaum tshav kub / siab siv. Lub hauv paus resins muaj xws li polyethylene (PE) blends, ethylene vinyl acetate (EVA), ethylene acrylic acid (EAA), thiab engineered copolymers tsim los rau kev teev kub -tack thiab tev cwj pwm. Lub tsho hnyav hnyav feem ntau muaj ntau yam1–6 g/m²nyob ntawm qhov xav tau lub zog foob thiab ua haujlwm kub.

Functional barrier coatings:qhov twg yuav tsum tau txhim kho cov pa oxygen lossis aroma barrier dhau ntawm cov ntawv ci ib txwm muaj, cov txheej txheej nyias nyias lossis EVOH-raws li cov txheej txheem yog siv los ua ib feem ntawm cov qauv laminated.

Sau cov kua roj vanish / tiv thaiv overcoats:siv los tiv thaiv cov duab luam tawm los ntawm kev puas tsuaj thiab tswj qhov gloss; Lub tsho tiv no qhov hnyav feem ntau yog qis (feem feem ntawm ag / m²).

Kev xaiv txheej yog tsav los ntawm kev ua cov qhov rais kub, qhov kev pheej hmoo ntawm kev tsiv teb tsaws rau cov khoom noj tshwj xeeb, txoj kev kho (thermal vs UV), thiab xaus - ntawm - lub hom phiaj ntawm lub neej (kev rov ua dua).

3. Cov yam ntxwv ntawm 8011 Coated Aluminium Foil rau Ntim Khoom Noj

3.1 Cov Khoom Zoo Tshaj Plaws

Aluminium ntawv ci muab ze rau - tsis muaj teeb meem rau lub teeb, oxygen thiab noo noo vapor ntawm tsawg tuab.

Thaum ua ke nrog cov txheej txheem sealant tsim nyog, laminate ua hermetic.

Qhov no ua rau 8011 coated foil zoo tagnrho rau cov pa oxygen-sensitive lossis light- cov khoom noj rhiab heev (xws li, khoom noj txom ncauj, cov khoom tsis muaj dej, qee yam khoom noj siv mis) thiab rau cov ntim uas yuav tsum khaws cov khoom tsis zoo (flavors, aromas).

Quantitatively, ib tug nruam hlau ntawv ci txheej muaj ib tug oxygen kis tau tus nqi zoo nyob rau hauv lub nrhiav kom tau txwv ntawm ib tug ntau yam ntawm cov cuab yeej rau qhov ntau thiab tsawg pob, thiab dej vapor kis tau tus mob los ntawm imperfections ntawm cov ntsaws ruaj ruaj thiab npoo es tsis yog los ntawm cov ntawv ci nws tus kheej.

Txheej kev ncaj ncees thiab foob zoo yog li tswj tag nrho pob permeability.

3.2 Lub teeb yuag thiab ruaj khov

Rau kev ua haujlwm zoo ib yam, cov ntawv ci-raws li laminates feem ntau muab qis dua thiab tuab dua li cov thawv ntim sib piv.

Qhov no txo ​​qhov hnyav thauj khoom thiab siv cov khoom siv. Mechanical durability (ua hauj lwm rau lub kua muag, punctures thiab abrasion) nyob ntawm qhov ntsuas, temper thiab laminate reinforcement; multi-web laminates tuaj yeem kho ob qho tib si thiab cov kev xav tau ntawm txhua yam.

3.3 Txhim khu kev zoo nkauj

Cov coatings ua rau siab -txhais luam ntawv thiab tswj gloss, ua kom muaj txiaj ntsig zoo.

Hauv ntau lub khw, cov ntaub ntawv luam tawm yog cov khoom lag luam tus qauv; coatings kuj tiv thaiv tus number case rub tsis kam thiab ntev txee -zoo li.

3.4 Kub Resistant

8011 ntawv ci thermal conductivity thiab stability ua rau nws haum rau cov ntawv ci thiab retortable.

Coatings yuav tsum tau xaiv los tiv thaiv sealing thiab downstream thermal cycles. Tej yam xav tau:

Sealing qhov rais:ntau qhov cua sov-cov ntaub thaiv npog cov ntaub ntawv ruaj khov ntawm ~ 120-200℃nyob ntawm qhov nyob thiab siab.

Retort stability:adhesives thiab laminates yuav tsum tiv thaiv hydrolytic degradation ntawm siab kub / siab (xws li, 121℃hauv sterilization cycles). Tsim nyog cov tshuaj polymer chemistry thiab crosslinking cov tswv yim yuav tsum tau.

3.5 Kev Nyab Xeeb Khoom Noj

Khoom noj khoom haus kev nyab xeeb yog ib txoj hauj lwm ntawm kev xaiv cov khoom, kev tswj thiab validation:

Kev tswj kev tsiv teb tsaws:Cov txheej txheem yuav tsum tau tsim thiab kho kom zoo kom cov monomers uas tsis muaj kev cuam tshuam, cov khoom siv ntxiv lossis cov oligomers tsis tuaj yeem txav mus rau hauv cov zaub mov dhau qhov kev txwv tsis pub muaj nyob rau hauv qhov phem tshaj plaws (cov rog siab, siab kub, cia ntev).

Crosslinking thiab kho:Kev kho tsis tiav yog ib lub hauv paus ua rau kev tsiv teb tsaws chaw. Tsim nyog lub sij hawm / qhov kub thiab txias profiles, qhov cub tsim thiab kab ceev tswj yog qhov tseem ceeb.

Contamination tswj:Kev huv huv saum npoo, lubricant residue tswj thiab tsis txhob muaj cov pa paug paug yog qhov yuav tsum tau ua.

3.6 Sustainability

Aluminium yog cov khoom siv rov ua dua tshiab thiab theoretically sib haum nrog lub hom phiaj kev lag luam ncig: rov ua dua txhuas siv nyob ib puag ncig90-95% tsawg zogtshaj qhov tseem ceeb ntawm kev tsim khoom.

Txawm li cas los xij, coated los yog laminated foils tuaj yeem cuam tshuam cov khoom siv rov ua dua tshiab yog tias cov txheej txheej lossis cov txheej txheem polymer tsis tuaj yeem sib cais kev lag luam.

Tsim cov tswv yim los txhim kho kev rov ua dua tshiab suav nrog ib qho - sab txheej txheej, tev tau cov ntsaws ruaj ruaj, thiab qhia cov txheej txheem sib xws nrog cov txheej txheem rov ua dua tam sim no.

4. Cov txheej txheem tsim khoom

Kev tsim khoom ntawm 8011 coated aluminium foil suav nrog ntau theem sophisticated, xyuas kom meej thiab zoo.

4.1 Ntau lawm ntawm 8011 Aluminium Ntawv Nyiaj

Direct Chill (DC) Casting

Ingot qhov ntev: 500-600mm thickness, 1,500-2,000mm dav

Casting kub: 690-710 degree

Txias tus nqi: Tswj ntawm 2-4℃/ s rau grain qauv optimization

Kub Rolling

Initial thickness: 500mm → 3-6mm

Qhov kub thiab txias: 350-480 degree

Kev txo qis: 85-95% rau ib kis

Txias Rolling

Kev ntsuas nruab nrab: 6mm → 0.3-0.5mm

Rolling ceev: 800-1,500 m / min

Lubrication: Synthetic ester -raws li coolants

Foil Rolling (Tandem Zeb)

Qhov kawg thickness: 0.3mm → 0.006-0.2mm

Ntau-kev txo qis nrog nruab nrab annealing

Thickness tolerance: ±3% (6-30μm), ±5% (>30μm)

Kev kho mob Annealing

Intermediate annealing: 340-380℃rau 4-6 teev (H24 temper)

Thaum kawg annealing: 360-400℃rau 6-10 teev (O temper)

Atmosphere: Nitrogen nrog dew point<-40°C

4.2 Txheej thiab kho

Thaum cov ntaub ntawv nyoos 8011 raug tsim, nws mus rau theem txheej:

Ua ntej-kev kho mob:Cov ntawv ci saum npoo yuav raug ntxuav los yog kho (xws li, nrog primers) txhawm rau txhim kho txheej adhesion.

Daim ntawv thov txheej:Cov txheej txheem ua kua (polymers lossis lacquers) yog siv rau ib lossis ob sab ntawm cov ntawv ci siv cov txheej txheem txheej txheem xws li yob txheej, txheej gravure, lossis txheej txheej extrusion.

Curing / ziab:Cov ntawv ci coated dhau los ntawm qhov cub kom qhuav qhov twg cov kuab tshuaj evaporate (rau lacquers) los yog polymers yaj thiab sib sau ua ke (rau extrusion coatings), ua ib qho khoom, adherent txheej. Qhov kub thiab txias lub sijhawm nyob yog qhov tseem ceeb rau kev kho kom zoo thiab ua haujlwm zoo.

4.3 Lamination thiab kub sealing txheej txheem

Hauv ntau daim ntawv thov, 8011 coated aluminium foil tsis yog siv ib leeg tab sis ua ib feem ntawm ntau- txheej laminate:

Lamination:Cov ntawv ci coated yog sib txuas nrog lwm cov ntaub ntawv xws li yas zaj duab xis (piv txwv li, PET, PP, Nylon) lossis ntawv / duab los qhia siv cov nplaum (cov kuab tshuaj-raws li, hnyav, lossis dej-raws li) lossis extrusion lamination. Qhov no tsim cov qauv sib xyaw nrog cov khoom zoo xws li kev muaj zog ntxiv, kev thaiv tshwj xeeb, lossis kev luam tawm.

Slitting:Cov yob dav ntawm cov ntawv laminated yog hlais rau hauv cov yob yob haum rau cov khoom ntim tom qab.

Ua thiab Kub Sealing:Cov khoom ntim khoom zaum kawg yog muab rau hauv daim ntawv -fill- cov tshuab foob. Lub tshav kub- sealable txheej ntawm 8011 ntawv ci tso cai rau nws mus fused rau nws tus kheej los yog rau lwm cov khaubncaws sab nraud povtseg ntawm lub ntim qauv nyob rau hauv kev tswj kub thiab siab, tsim hermetically kaw hnab, hau, los yog tais.

5. Daim ntawv thov ntawm 8011 Coated Aluminium Foil rau Ntim Khoom Noj

Lub versatility ntawm 8011 coated txhuas ntawv ci tso cai rau nws dav siv nyob rau hauv ntau yam zaub mov.

5.1 Npaj-rau-Npaj noj mov

Coated 8011 foil tais (smoothwall lossis wrinklewall) yog qhov zoo tagnrho rau cov zaub mov npaj, casseroles, thiab cov khoom ci.

Cov cua sov-cov txheej tiv thaiv cia lawv mus ncaj qha los ntawm lub tub yees lossis lub tub yees mus rau hauv qhov cub, muab kev yooj yim thiab tswj cov zaub mov zoo.

Lidding foils rau cov tais no kom cov tshiab thiab yooj yim peelability.

5.2 Kev ntim khoom noj txom ncauj

Los ntawm qos yaj ywm chips mus rau txiv ntseej thiab lub zog tuav, coated 8011 ntawv ci laminates muab ib qho impermeable barrier tiv thaiv oxygen thiab noo noo, tiv thaiv staleness thiab rancidity.

Kev luam tawm siab ntawm cov ntawv foils no txhim kho cov khoom lag luam txaus siab rau kev sib tw khoom noj txom ncauj.

Piv txwv li, lubtxee lub neej ntawm qos yaj ywm chips tuaj yeem txuas ntxiv los ntawm ob peb lub lis piam mus rau ob peb lub hlisthaum ntim rau hauv cov ntawv ci laminates piv rau cov ntawv yas yooj yim.

5.3 Cov khoom siv mis nyuj

Yogurt hau, cheese wrappers, thiab butter foils feem ntau siv coated 8011.

Cov khoom thaiv kev tiv thaiv tiv thaiv oxidation thiab microbial paug, khaws cia tsw thiab kev ntxhib los mos.

Thaum tshav kub kub- foob lacquers ntawm yogurt hau kom muaj kev ruaj ntseg, tsis tau yooj yim -rau-peel foob.

5.4 Ntim Ntim

Txawm hais tias tsis tshua muaj tshwm sim rau thawj cov kua dej ntim ntim (vim qhov nruj), coated 8011 ntawv ci yog qhov tseem ceeb rau cov hnab ntim dej haus (piv txwv li, cov thawv kua txiv hmab txiv ntoo, cov hnab cawv txiv hmab txiv ntoo - hauv- lub thawv), kas fes pods, thiab chocolate haus hmoov, muab qhov thaiv tsis pub muaj oxygen thiab lub teeb.

Qhov no tiv thaiv spoilage thiab khaws cov ilv flavors ntawm dej haus.

5.5 Frozen and processed Foods

Rau cov zaub khov khov, pizzas, lossis cov nqaij ua tiav, coated 8011 ntawv ci muab lub freezer - rau - qhov cub yooj yim thiab tiv thaiv lub freezer hlawv los ntawm kev tshem tawm cov dej noo.

Nws muaj peev xwm tiv taus qhov txias txias yam tsis ua nkig yog qhov txiaj ntsig tseem ceeb.

5.6 Kev ntim khoom qab zib

Chocolate tuav, khoom qab zib, thiab zom cov pos hniav tau txais txiaj ntsig los ntawm 8011 coated foil's tuag-fold tus yam ntxwv thiab cov khoom thaiv.

Nws khaws cov khoom tshiab, tiv thaiv kev tawg paj hauv chocolate, thiab muab cov ntaub qhwv zoo nkauj, tiv thaiv zoo nkauj.

6. Huawei Specifications thiab Kev Tswj Xyuas Zoo

Kev tsim khoom ntawm 8011 coated aluminium foil rau ntim khoom noj ua raws cov kev lag luam nruj thiab kev tswj xyuas nruj kom ua tau raws li kev ua tau zoo, kev nyab xeeb, thiab kev tswj hwm kev tswj hwm.

Raw Material Inspection:8011 alloy coils raug kuaj rau tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov zoo.

Foil Gauging:Nruam online gauges saib cov ntawv tuab thaum dov kom tswj tau cov lus qhia meej.

Pinholes thiab Defects:High-Kev soj ntsuam xyuas qhov muag ceev ceev pom cov pinholes (ib qho tsis xws luag rau cov khoom thaiv) thiab lwm qhov chaw tsis zoo. Kev suav pinhole suav rau zaub mov-qib foils tsawg heev, feem ntau teev raws litsawg dua 10 pinholes ib square meter ntawm 12 microns gauge.

Txheej Thickness thiab Uniformity:Tsis yog -cov sensors tiv tauj ntsuas txheej hnyav thiab tuab thoob plaws hauv lub vev xaib, kom ntseeg tau tias daim ntawv thov zoo ib yam.

Kev Ntsuas Adhesion:Hla -hatch adhesion tests thiab tev lub zog kuaj ntsuas qhov sib txuas ntawm cov txheej thiab cov ntawv ci, thiab nruab nrab ntawm cov txheej laminated.

Thaum tshav kub kub Seal Strength:Kev ntsuam xyuas ntawm kev ruaj ntseg foob (xws li, tawg lub zog, tev lub zog) yog ib qho tseem ceeb kom ntseeg tau tias cov ntim khoom tseem raug kaw thaum lub sij hawm faib thiab siv. Qhov zoo tshaj plaws tev lub zog rau cov cua sov- ntim ntim tau yooj yim yuav muaj nyob ntawm2-10 N / 15 hli.

Barrier Property Testing:Kev ntsuas WVTR thiab OTR yog ua tiav ntawm cov khoom kawg kom paub meej tias qhov kev ua haujlwm tsis zoo.

Kev Ua Raws Li Khoom Noj Khoom Noj:Kev kuaj kev tsiv teb tsaws chaw yog ua los xyuas kom tsis muaj cov tshuaj phem los ntawm cov ntawv ci lossis cov coatings hloov mus rau cov zaub mov, ua raws li cov qauv thoob ntiaj teb xws li FDA 21 CFR 177 thiab EU Txoj Cai 10/2011.

Surface Tension (Dyne Level):Tseem ceeb heev rau printability thiab txheej adhesion, feem ntau yog ntsuas>38 hli / cm.

7. Sib piv nrog lwm cov kev xaiv

8. Cov lus xaus

8011 coated aluminium foil sawv cev rau cov khoom siv tseem ceeb hauv kev hloov pauv mus tas li ntawm cov ntim khoom noj.

Nws qhov muaj zog muaj zog-ib qho kev tiv thaiv tsis zoo rau lub teeb, noo noo, thiab roj av, ua ke nrog cov thermal conductivity thiab formability zoo heev- tau ua kom zoo dua los ntawm ntau hom txheej txheej tshwj xeeb.

Cov txheej txheej no qhib cov haujlwm tseem ceeb xws li kev sib khi thaum tshav kub kub, kev tiv thaiv corrosion, thiab kev luam tawm zoo dua, ua rau cov khoom siv tsis tuaj yeem hla ntau cov khoom noj khoom haus, los ntawm cov khoom noj siv mis rau cov khoom noj kom yooj yim -tsav zaub mov npaj.

Kev lag luam kev cog lus rau kev tswj hwm nruj thiab kev tswj hwm kev ua raws cai kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm 8011 coated ntawv ci.

Txawm hais tias muaj teeb meem cuam tshuam txog kev siv hluav taws xob pib thiab ntau yam- cov khoom siv rov ua dua tshiab tseem muaj, kev tsim kho tshiab hauv cov txheej txheem ruaj khov, lub teeb yuag, thiab cov thev naus laus zis rov ua dua tshiab tau txuas ntxiv txhim kho nws cov ntaub ntawv ib puag ncig.

Raws li cov neeg siv khoom xav tau rau qhov tshiab, yooj yim, thiab kev ruaj ntseg txuas ntxiv mus, 8011 coated aluminium ntawv ci, nrog nws cov khoom tsis sib xws ntawm cov khoom thiab kev yoog raws, tau npaj los ua qhov tseem ceeb thiab hloov kho, tiv thaiv peb cov khoom noj thiab pab txhawb rau kev ntim khoom zoo dua thiab txaus siab rau yav tom ntej.

FAQs

Q1: Puas yog 8011 coated aluminium foil muaj kev nyab xeeb rau kev sib cuag zaub mov?
Yog- muab rautxheej txheej / number case / nplaum ua raws li lub hom phiaj kev lag luam cov zaub mov- tiv tauj cov cai thiab txwv kev tsiv teb tsaws(txhawb nqa los ntawm DoC / CoC thiab cov ntawv ceeb toom cuam tshuam), thiab kev tsim khoom ua raws GMP / kev tswj kev huv. Hauv kev xyaum, kev nyab xeeb nyob ntawm ntau dua ntawm covtxheej txheej thiab ua raws cov pov thawjtshaj ntawm "8011" ib leeg.

Q2: Kuv puas tuaj yeem muab cov zaub mov ntim rau hauv 8011 coated aluminium ntawv ci hauv microwave?
Feem ntautsis muaj. Cov ntawv hlau tuaj yeem ua rau arcing / sparking hauv microwave thiab tsim kev nyab xeeb. Tsuas yog siv nws yog tias lub pob yogqhia meej meej tias microwave- nyab xeebthiab tsim los siv microwave, thiab tom qab ntawd ua raws li cov lus qhia.

Q3: Yuav ua li cas nyias 8011 ntawv ci rau lub hau?
Rau lidding, ib tug ntau thickness ntau yog20-40 µm, nyob ntawm cov khoom siv khob / tais, sealing txoj kev, tev yuav tsum tau, thiab kab ceev. Thinner gauges tuaj yeem ua tau, tab sis lawv xav tau kev tswj nruj duapinhole tus nqi, wrinkling, thiab foob tawm los, thiab yuav tsum tau validated ntawm cov qauv tiag.

Q4: Puas yog 8011 coated aluminium foil recyclable?
Aluminium yog heev recyclable, tab sis "coated foil" hauv cov ntim khoom noj feem ntau laminated nrog cov yas lossis ntawv, thiab qhov tiag -lub ntiaj teb recyclability nyob ntawmhauv zos recycling infrastructure thiab seb tus qauv puas tuaj yeem sib cais / lees paub. Mono-cov ntaub ntawv aluminium yooj yim dua; multi- cov ntaub ntawv laminates feem ntau nyuaj dua.

Q5: Dab tsi txawv ntawm 8011 alloy los ntawm lwm yam txhuas alloys rau ntim khoom noj?
8011 (ibAl-Fe-Sialloy) muaj nuj nqis rauruaj khov zog thiab zoo ib yam rollability/hloov kev ua tau zoontawm cov khoom ntim khoom siv dav dav, ua kom zoo - haum rau siab - ntim ntau lawm. Nws tseem khaws cov ntawv ci hauv qhov chawsiab barrier thiab kub kam rau ua, thaum kawg kev ua tau zoo tseem nyob ntawm hnyav heevkev huv huv/pinhole tswj thiab txheej -system compatibility.