7-Micron 8079 Flexible Aluminium Ntawv Nyiaj: Ultra-Thin High-Barrier Ntim Khoom
7-Micron 8079 Flexible Aluminium Ntawv Nyiaj: Ultra-Thin High-Barrier Ntim Khoom
Lub hauv paus rau phau ntawv
Nrog rau kev nce ntxiv hauv cov neeg siv khoom lag luam xav tau rau cov khoom txee-lub neej thiab qhov xav tau ceev ceev rau ntim lub teeb hnyav hauv qab “Dual Carbon” tswv yim, kev lag luam ntim niaj hnub no tab tom muaj kev hloov pauv ntawm cov thawv ntim khoom ib txwm muaj rau high-performance saj zawg zog composite cov ntaub ntawv.
Hauv no nthwv dej, aluminium ntawv ci, raws li cov “kub standard” rau cov khaubncaws sab nraud povtseg, tau pom nws cov tshuab thinning tau dhau los ua qhov tseem ceeb tshaj plaws rau kev lag luam R&D.
7-micron 8079 hloov tau aluminium foilsawv ua ib tug masterpiece nyob rau hauv pem hauv ntej ntawm lub technological frontier. Nws tsis tsuas yog ua txhaum lub cev txwv ntawm ultra-nyias dov tab sis kuj ua tiav kev ua tiav hauv microstructural tswj. Piv rau 9-micron lossis 12-micron aluminium ntawv ci, 7-micron 8079 ntawv ci ho txo cov cheeb tsam cheeb tsam grammage thaum lav tias qhov kev ua haujlwm tsis zoo (Zero Oxygen Transmission Rate) tseem uncompromised.
Integrating cutting-edge technologies nyob rau hauv metallurgy, precision machining, thiab nto chemistry, nws yog dav siv nyob rau hauv teb nrog tsis tshua muaj siab xav tau kev nyab xeeb thiab txee-lub neej, xws li tshuaj blister packs, premium kas fes thiab khoom noj txom ncauj ntim, thiab lub zog tshiab lithium roj teeb hnab. Nws yog ib qho tseem ceeb ntawm cov khoom siv rau kev ua tiav “sib dua, muaj zog, ntsuab” ntim cov tswv yim.
Dab tsi yog 7-Micro 8079 Flexible Aluminium Ntawv Nyiaj?
7-micron 8079 saj zawg zog aluminium ntawv ci yog ib qho ultra-thin metallic haumxeeb khoom npaj los ntawm lub 8079 aluminium alloy qhov systemlos ntawm ntau qhov kev sib tw txias dov thiab cov txheej txheem kev kho cua sov. Lub nominal thickness ntawm “7 microns” (7 μm) tsuas yog ib feem kaum ntawm txoj kab uas hla ntawm tib neeg cov plaub hau (~ 0.007 hli). Qhov tshwj xeeb thickness no imposes ze li 苛刻 cov nyom ntawm ingot purity, yob sib tsoo raug, thiab tswj cov txheej txheem.
Tsis zoo li tsev neeg zoo tib yam aluminium ntawv ci (feem ntau 1xxx series los yog 8011 hlau alloy), uas tsom rau kev nruj thiab nruj daim ntawv thov ntim, 8079 alloy yog tsim tshwj xeeb rau “yooj yooj yim heev”thiab “sib sib zog nqus daim duab formability.”Los ntawm kev qhia txog qhov sib piv ntawm cov hlau (Fe) thiab silicon (Thiab) cov ntsiab lus rau hauv aluminium matrix, cov ntaub ntawv alloys finely dispersed intermetallic tebchaw (xws li Al-Fe-Si theem) Thaum dov. Cov microparticles no tsis tsuas yog muab kev sib zog ua kom muaj zog, tab sis kuj tseem cuam tshuam kev cuam tshuam ntawm cov plahaum thiab micro-crack propagation thaum cov ntawv ci deformed., yog li muab cov khoom siv zoo heev ductility thiab tawg tsis kam.
Lub ntsiab txhais ntawm cov khoom no yog nyob rau hauv nws cov functional tshuav nyob rau hauv ib tug ultra-nyias lub xeev:
- Flexibility heev & Conformability:Muaj peev xwm ua raws li qhov tsis sib xws ntawm qhov chaw tsis muaj kev ntxhov siab tawg thaum lub sij hawm folding lossis khoov.
- Zoo heev Deep Drawing muaj peev xwm:Raws li ib tug lidding khoom nyob rau hauv tshuaj blister ntim, nws tuaj yeem ncav cuag cov hlwv uas tsis muaj rupturing.
- Controllable Surface Chemistry:Los ntawm tshwj xeeb annealing thiab kho corona, lub zog saum npoo tuaj yeem tshaj 38 ceev / cm, kom ntseeg tau tias muaj zog physicochemical bonding nrog yas zaj duab xis (E.G., Xuas, PE) los yog coatings.
Tshuaj ntsuam xyuas
Lub hauv paus zais cia hauv qab 8079 alloy lub peev xwm los tuav cov txiaj ntsig siab thiab kev ua haujlwm ntawm qhov tseem ceeb 7-micron thickness nyob rau hauv qhov tseeb piv thiab kev cuam tshuam ntawm liv (Fe) thiab silicon (Thiab)nyob rau hauv nws cov tshuaj muaj pes tsawg leeg.
| Lub ntsiab | Cov ntsiab lus (%) | In-depth Functional Analysis |
|---|---|---|
| Aluminium (Al)cov | Tseem tshuav (98.0-99.0 Nws) | Base hlau muab lub teeb yuag, thermal conductivity, thiab ib txheej txheej hlau txuas txuas ntxiv. |
| Hlau (Fe)cov | 0.70-1.30 Nwscov | Qhov tseem ceeb ntxiv dag zog thiab anti-pinhole keeb.Nyob rau hauv lub aluminium matrix, Fe muaj feem ntau yog Al₃Fe lossis α-AlFeSi theem. Tsim nyog Fe ua kom zoo dua cov qauv cam khwb cia, txo cov columnar crystals, thiab ua kom cov equiaxed siv lead ua cheeb tsam. Thaum lub sij hawm ultra-nyias dov, cov nplua nuj precipitates zoo pin cov ciam teb, tiv thaiv micro-crack pib thiab nthuav tawm, yog li drastic txo pinhole tus nqi. |
| Silicon (Thiab)cov | 0.05– 0.30 Nws | Feem ntau ua binary lossis ternary theem nrog Fe. Lub xub ntiag ntawm Si hloov cov morphology ntawm Fe theem los ntawm cov koob ntxhib mus rau cov pob txha zoo li zoo li cov duab zoo li Suav., txo cov nyhuv cleavage ntawm matrix thiab txhim kho dov kev ua tau zoo thiab cov khoom kawg elongation. |
| Tooj (Cu)cov | I≤0.05 | Tswj nruj. Thaum Cu yog ib qho kev daws teeb meem zoo ntxiv zog, nws txo qis corrosion kuj thiab oxidation xim muaj peev xwm ntawm cov ntawv ci thiab yuav ua rau hnyav hlau tsiv teb tsaws txaus ntshai nyob rau hauv cov tshuaj ntim.. |
| Manganese (Mn)cov | I≤0.05 | Cov kab mob feem ntau yog siv los txo cov teebmeem ntawm Fe, tab sis cov ntsiab lus qis dua hauv 8079 zam qhov tsim ntawm coarse compounds uas cuam tshuam rau saum npoo zoo. |
| Titanium (Ntawm)cov | I≤0.05 | Ib hom qoob loo refiner. By forming TiB₂ or TiC particles, nws tiv thaiv coarse nplej thaum kub dov, kom ntseeg tau tias microstructural uniformity thiab nto tiav. |
Kev pom kev lag luam:Qhov siab Fe-rau-tsawg Si yam ntxwv ntawm 8079 alloy yog ib qho tseem ceeb watershed distinguishing nws los ntawm 8011 hlau alloy. Cov txiaj ntsig zoo-grain ntxiv dag zog coj los ntawm cov ntsiab lus Fe siab dua ua raws li ib qho “daim ntaub thaiv tsis pom,” tiv thaiv burrs thiab so thaum lub sij hawm tom ntej high-speed slitting thiab luam ntawv.
Cov yam ntxwv tseem ceeb thiab kev sib tw
1. Ultra-Thin Precision Control (Micron-Level Precision)
Rolling aluminium ntawv ci rau 7 microns tsis yog lub cev thinning xwb; nws yog qhov kawg xeem ntawm engineering tswj muaj peev xwm.
- Stringency ntawm Thickness kam rau ua:Yuav tsum tau tswj nyob rau hauv ± 0.3-0.5 hli. Vim lub thinness ntawm cov ntawv ci, ib qho me me yob cov duab hloov los yog nro fluctuation tuaj yeem ua rau tuab tsis sib xws. Kev sib txawv ntawm cov thickness ntau dhau ua rau tawg hauv qhov chaw nyias vim muaj kev ntxhov siab thaum lub sij hawm tom qab lamination thiab tsis zoo cua sov sealing los yog “tunneling” nyob rau hauv cov cheeb tsam tuab.
- Zoo Tswj:Rau qhov dav-dav coils mus txog 1600mm, lateral thickness variation yuav tsum tsawg heev uas tsis muaj wavy npoo. Niaj hnub nimno high-end ntawv ci dov mills cia siab rau Tus Agc (TSIS SIV NEEG TOOM TIB NEEG)thiab Afc (Tsis Siv Neeg Nrig Tswj)cov systems, siv micron-theem hydraulic ntsia hlau-down pab kiag li lawm thiab segmented cua txias tshuab los kho yob thermal crown thiab mechanical crown nyob rau hauv real-time, kom ntseeg tau daim iav-flat foil.
2. Daim duab ntawm Balancing Mechanical Properties
Nyob rau hauv O-temper (tag nrho lub xeev annealed), 8079 foil nthuav tawm cov yam ntxwv tshwj xeeb ntawm cov tshuab-ib qho kev sib xyaw ua ke zoo tshaj plaws “softness” thiab “zog”:
| Performance Indicator | Tus nqi | Lub ntsiab lus ntawm lub cev & Engineering tus nqi |
|---|---|---|
| Tensile zogcov | 80-120 MPa | Lub zog ntau yam no ua kom cov ntawv ci tuaj yeem ua tau zoo ntawm kev kub ceev (feem ntau 200-400 m / kuv) ntawm cov tshuab ntim khoom-tsis yog wrinkling vim yog mos heev los yog tawg vim yog nkig heev. |
| Elongationcov | 10-18%cov | Core lifeline qhia.High elongation txhais tau hais tias zoo heev ductility. Thaum ua lithium roj teeb pouches los yog sib sib zog nqus nqus tshuaj hlwv, cov ntawv ci yuav tsum tiv taus cov yas deformation (hauv zos elongation yuav dhau 50%). Tsuas yog siab elongation guarantees kev ywj pheej ntawm cov kab nrib pleb. |
| Erichsen Cupping Tus nqicov | >7.0 mm | Ib qho qhia tshwj xeeb rau kev kos duab sib sib zog nqus. Cov txiaj ntsig siab dua qhia tau zoo dua formability nyob rau hauv biaxial stretching, ua rau nws haum rau complex peb-dimensional ntim. |
3. Cov “Tsis muaj tseeb” ntawm Barrier Performance
Lub barrier mechanism ntawm txhuas ntawv ci stems los ntawm nws ntom, nruam metallic crystal qauv, hauv paus sib txawv ntawm cov “txoj kev tortuous” mechanism ntawm polymer plastics. 7-micron 8079 foil muab:
- Zero Oxygen & Moisture Transmission:Water Vapor Transmission Rate (WVTR) thiab Oxygen Transmission Rate (OTR) yog theoretically xoom. Qhov txiaj ntsig zoo no yog qhov tsis sib xws los ntawm txhua lub tshuab nqus tsev vacuum-deposited aluminium zaj duab xis (VMPET) los yog high-barrier txheej (E.G., EVOH), ua rau nws tshwj xeeb tshaj yog haum rau ya raws / oxygen-sensitive tshuaj loog, cov tshuaj tiv thaiv kab mob, los yog roj txiv roj roj ntxiv.
- Full-Spectrum Light Blocking:Tag nrho thaiv ntawm UV thiab pom lub teeb tiv thaiv photochemical degradation ntawm cov ntsiab lus (E.G., tshuaj inactivation, oxidative rancidity ntawm cov roj).
Cov lus piav qhia ntxaws txog Kev Ua Haujlwm Ua Haujlwm Tag Nrho
Theem 1: Melting & Chaw ua casuming (metallurgy) - Qhov Chaw Tswj Xyuas Kev Ncua Siab
Qhov no yog cov kauj ruam tseem ceeb uas txiav txim siab seb puas yog pinhole-dawb 7-micron ntawv ci tuaj yeem dov tom qab.
- Batching & Melting:High-purity aluminium ingots thiab master alloys yog proportioned nruj me ntsis kom ntseeg tau tias tsis tshua muaj theem ntawm impurity ntsiab (tshwj xeeb tshaj yog cov ntsiab lus tsawg-melting-cov ntsiab lus zoo li Na, Ca).
- Kev kho kom zoo & Degassing:Nitrogen-chlorine roj sib tov yog tshuab los ntawm yaj. Hydrogen (thawj qhov ua rau pinholes) yog coj mus rau saum npoo ntawm npuas flotation thiab tshem tawm. Cov ntsiab lus hydrogen yuav tsum tau tswj hauv qab no 0.1 ml / 100 g Al.
- Ceramic Lim (CFF):Ob txheej txheej ua npuas ncauj ceramic lim cuam tshuam micron-loj alumina suav nrog thiab slag - kab kawg ntawm kev tiv thaiv “pinholes” Thaum dov.
- Cast Rolling / Kub Rolling:Cov kua nplaum txhuas tau hloov mus rau hauv cov khoom slabs. Rau 8079 hlau alloy, qhov nruam casting thiab dov txheej txheem feem ntau yog siv, ncaj qha dov molten aluminium rau hauv 6-8mm tuab Tshuag. Qhov no tsis yog tsuas yog lub zog-npaum xwb tab sis kuj yields ib tug nplua-grained qauv.
Theem 2: Cuav Dab & Ntawv Rolling (Dov) - Khawv koob ntawm Thinning
Qhov no yog qhov tseem ceeb ntawm lub cev thinning txheej txheem, feem ntau yuav tsum tau 5-7 hla.
- Roughing & Nruab nrab dov:Txo cov Tshuag los ntawm ob peb millimeters mus rau ib ncig ntawm 0.1mm. Cov theem no feem ntau tswj cov duab thiab qhov roughness.
- Ua ob npaug:Qhov no yog cov txheej txheem tseem ceeb rau kev tsim 7-micron ntawv ci. Ob daim ntawm 0.014mm ntawv ci yog stacked ntawm lub ntsej muag (nrog parting roj txau ntawm lawv) rau qhov kawg rolling pass. Qhov no ua kom muaj kev ruaj ntseg ntawm yob (tsis txhob yob grind) thaum ua tau zoo heev thinness. Cov ntawv ci ob txheej yog ces sib cais siv a tshuab caisleveraging nro qhov sib txawv.
Theem 3: Kev kho cua sov Annealing (Ib tug anerting) - Reshaping Performance
Cold-dov ntawv ci muaj qhov cuam tshuam loj heev hauv cov lattice, heev hardness (H-mob siab), thiab brittleness, rendering nws unusable rau ntim.
- Low-Temperature Deoiling Annealing:Kub ntawm 200-250 ° C, Feem ntau mus volatilize residual dov roj (kerosene) thiab tiv thaiv npuas thaum lub sij hawm tom ntej lamination.
- High-Temperature Recrystallization Annealing:Tuav ntawm 300-450 ° C rau ncua sij hawm, cia distorted nplej kom renucleate thiab loj hlob, hloov mus rau qhov mos O-temper. Tus nqi cua sov thiab lub sij hawm soaking ntawm annealing nkhaus ncaj qha txiav txim qhov kawg elongation thiab nto wettability (dyne nqi)-cov “lub thawv dub” ntawm cov txheej txheem tswj.
Theem 4: Nto Finishing - Functionalization
Bare aluminium ntawv ci tsis ncaj qha siv tau thiab yuav tsum tau hloov kho qhov chaw.
- Kev kho mob Corona:Kev siv high-frequency, high-voltage tso tawm los bombard cov ntawv ci nto, tshem tawm cov kab mob organic thiab ua kom muaj nuj nqis nto dyne, ntxiv cov pab pawg nquag los pab txhawb cov nplaum ntub dej.
- Txheej:Siv cov txheej txheem sib txawv raws li kev siv kawg. Piv txwv li, thov tiv thaiv OP varnish rau kev ntim tshuaj; thov cov nplaum primer rau txias-forming composites; siv cov cua sov-seal lacquers (E.G., VC lacquer lossis AC tus neeg sawv cev) Rau Cov Khoom Noj Ntim.
Functional Performance & Daim ntawv thov Scenario hauv kev xyaum
1. Pharmaceutical PTP Blister Ntim
Qhov no yog thawj qhov kev sib ntaus sib tua rau 7-micron 8079 foil thiab daim teb nrog cov kev xav tau zoo tshaj plaws.
- Pain Point Solution:Pharmaceuticals (tshwj xeeb tshaj yog tshuaj synthesized tshuaj) yog heev rhiab heev rau ya raws thiab lub teeb. 8079 ntawv ci, ua hauj lwm raws li lub lidding ntawv ci, yuav tsum ua kom muaj zog cua sov sealing nrog PVC (Polyvinyl Chloride) los yog PVDC (Polyvinylidene Chloride) daim ntawv nyuaj.
- Qhov taw qhia tseem ceeb:cov Pinhole suav & Txawv Teb Chaws Teeb Meem.Pharmaceutical-qib ntawv ci yuav tsum muaj qhov tsawg kawg nkaus pinhole suav ib square meter (GMP cov qauv feem ntau xav tau tsawg dua 3 / m², qee zaum xoom pinholes), raws li ib qho micro-qhov tuaj yeem ua rau tag nrho cov pob hlwv pob tawg vim dej noo. Ntxiv rau, cov ntawv ci saum npoo yuav tsum tsis muaj cov neeg tsiv teb tsaws chaw uas tuaj yeem cuam tshuam rau kev nyab xeeb tshuaj.
2. Khoom noj khoom haus hwm & Kas fes Ntim
- Daim ntawv thov:Feem ntau siv los ua cov txheej txheem nruab nrab hauv cov qauv xws li PET / AL / PE lossis NY / AL / CPP.
- Nqe Lus Qhia:7-micron ultra-nyias tsim ua rau lub hnab ntim khoom zoo li softer, thiab creases tsis tshua muaj “nkig tawg.” Rau tshwj xeeb kas fes taum los yog txiv ntseej, 8079 foil zoo locks nyob rau hauv volatile aromatic tshuaj (Aroma ceev) thiab tiv thaiv roj oxidation, kom ntseeg tau “thawj-sip freshness” thaum qhib.
3. Lithium-ion roj teeb hnab
Qhov no yog ib tug high-tech barrier thiab high-nqi-ntxiv daim ntawv thov.
- Cov Kev Cai Tshwj Xeeb:Cov electrolyte hauv lub roj teeb (E.G., LiPF ₆) yog corrosive heev. 8079 ntawv ci yuav tsum tau txais kev kho tshwj xeeb corrosion-resistant passivation (Chemical Conversion Txheej) los tiv thaiv electrochemical corrosion perforation ntawm txhuas txheej, uas tuaj yeem ua rau xau, o, lossis txawm tias muaj kev pheej hmoo tawg.
- Lub teeb yuag & Zog Ceev:Lub zog tshiab tsheb muaj kev nqhis dej heev rau kev txo qhov hnyav. Piv rau ib txwm 9-micron ntawv ci, 7-micron foil tuaj yeem txo qhov hnyav ntawm lub pob roj teeb los ntawm kaum tawm grams ib kilowatt-teev (kWh), indirectly nce lub roj teeb lub zog ceev (Wh/kg).
Alloy sib piv: Vim li cas thiaj xaiv 8079 Tshaj 8011?
Thaum xaiv cov qib aluminium foil, kawg cov neeg siv khoom feem ntau ntsib kev xaiv ntawm 8079 thiab 8011. Ntawm no yog qhov sib sib zog nqus ntau qhov sib piv:
| Qho loj dav | 8011 Alloy | 8079 Alloycov | Advantage Txhais |
|---|---|---|---|
| Lub ntsiab lus tseem ceebcov | Fe: 0.6-0.9, Thiab: 0.5-0.8 | Fe: 0.7-1.3, Thiab: 0.05-0.3cov | Qhov siab dua Fe / Si piv thiab cov theem tshwj xeeb muaj pes tsawg leeg ntawm 8079 muab cov yas zoo dua thaum dov deformation. |
| Elongationcov | Xws luag (2-5%) | Zoo heev (10-18%)cov | 8011 Ua tsis tshua muaj nkig thiab ua rau tawg ntawm 7-micron thickness, thaum 8079 tuaj yeem tiv taus loj deformation sib sib zog nqus daim duab thiab ntug folding. |
| Pinhole Ratecov | Siab dua | Tsawg heevcov | 8079 alloy muaj zoo purity tswj thiab dov kev ua tau zoo, haum rau kev tsim cov ntawv zoo-nto-zoo ultra-thin ntawv. |
| Siv Thicknesscov | Feem ntau > 0.01mm (10μm) | ruaj khov ntau lawm < 0.008mm (8μm thiab hauv qab no)cov | 8079 yog qhov kev xaiv tseem ceeb tshaj plaws hauv thaj chaw ultra-thin (<9μm). |
| Raug Siv Sivcov | Lub kaus mom fwj, tsev ntawv ci, noj su thawv | Pharma ntim, roj teeb hnab, noj zaub mov zoocov | Kev xaiv nyob ntawm tus nqi ntawm cov khoom kawg thiab kev nyab xeeb yuav tsum tau ua. |
Cov txiaj ntsig nyiaj txiag & Sustainability
- Direct Nqi Txuag:Txo cov thickness ntawm 9μm mus rau 7μm txhais tau hais tias ib qho kev txo qis hauv kev siv txhuas hauv ib cheeb tsam ntawm kwv yees li. 22%. Rau ntim thiab luam ntawv lag luam nrog cov khoom tsim tawm txhua xyoo 10,000 tons yog li tons, Qhov no txhais ua kev txuag nyiaj loj hauv kev yuav khoom raw khoom, ncaj qha boosting net profits.
- Txo Carbon Footprint:Aluminium ntau lawm yog lub zog-intensive. Txo kev siv txhuas ncaj qha sib npaug rau kev txo qis carbon emissions los ntawm cov txheej txheem electrolytic txhuas. Tsis tas li, Kev ntim khoom sib zog ua rau txo qis kev siv roj thiab CO₂ emissions thaum caij tsheb thauj mus los (hiav txwv, huab cua, av).
- Circular Economy Closed-Loop:Tom qab siv, yog tias cov txheej yas tuaj yeem sib cais tau zoo (E.G., ntawm pyrolysis los yog hnyav txoj kev), cov hlau rov qab tus nqi ntawm aluminium foil mus kom ze 100%. Ntxiv mus, lub zog noj nyob rau hauv remelting recycled aluminium tsuas yog 5% ntawm qhov yuav tsum tau rau thawj aluminium ntau lawm, muab immense ncig economic nqi.
Technical Specifications Table
| Yam | Paub meej Specification |
|---|---|
| Alloy Tsimcov | 8079 |
| Kubcov | O (Mos npau, rau lamination / formability), H22/H24 (Ib nrab nyuaj, rau cov ntawv tshwj xeeb) |
| Thickness Ntau Yamcov | 0.0065 mm – 0.0075 mm (Qhov siab ntawm 7μm, customizable rau 6.5μm raws li tus neeg thov) |
| Dav Ntaucov | 100 mm – 1600 mm (Precision slitting txhawb rau txhua qhov dav) |
| Core Inner Diametercov | 76 mm (3 ntiv tes) / 152 mm (6 ntiv tes) |
| Nto Ntogcov | ≥ 38 loj / cm (Tom qab kev kho mob corona, xyuas kom muaj zog lamination) |
| Hom qauvcov | Ntawv nyiaj + Cov roj tiv thaiv / Ntawv nyiaj + OP Lacquer / Ntawv nyiaj + VC Thaum tshav kub kub-Seal Lacquer / Ntawv nyiaj + Yooj yim-Peel Txheej |
Xaus
7-micron 8079 flexible aluminium foil yog ntau dua li cov khoom siv hlau qhwv cov khoom siv; nws yog ib yam khoom uas yug los ntawm convergence ntawm cov ntaub ntawv science, precision manufacturing, thiab nto chemistry. Tsav ua ke los ntawm kev nyab xeeb tshuaj, kev ruaj ntseg zaub mov, thiab lub zog tshiab kiv puag ncig, no ultra-thin high-barrier khoom yuav txuas ntxiv mus rau kev ua “nyias nyias, muaj zog, thiab ntsuab,” ua ib daim ntaub thaiv tsis pom kev tiv thaiv lub neej niaj hnub zoo. Rau cov lag luam ntim khoom, mastering kev ua thiab kev siv tshuab ntawm 7-micron 8079 foil tsis yog tsuas yog txhais tau tias txhawm rau txhim kho cov khoom sib tw, tab sis kuj yog ib qho tseem ceeb ntawm cov khoom lag luam tsim khoom lag luam.
Cov Lus Nquag Nug
Q: Thaum nkaus xwb 7 microns, tsis yog cov ntawv ci heev yooj yim? Puas yog nws muaj zog txaus rau ntim txhua hnub?
A:Qhov no yog ib qho kev xav tsis zoo. Thaum ib daim ntawv ntawm 7-micron 8079 ntawv ci zoo nkaus li mos heev rau qhov kov, nws yeej tsis tau siv ib leeg hauv cov ntawv thov ntim khoom. Nws feem ntau yog laminated ntawm PET (polyester) los yog ONY (nylon) thiab PE (polyethylene), sib sau a “qhaub cij” structured laminate. Nyob rau hauv no composite qauv, aluminium foil feem ntau yog lub luag haujlwm rau kev ua haujlwm tsis zoo, thaum sab nrauv PET / PA muab puncture thiab tensile lub zog, thiab sab hauv PE muab lub tshav kub foob. Yog li ntawd, lub hnab ntim khoom tiav tiav muaj lub zog siab heev, muaj peev xwm ua tau raws li kev thauj mus los thiab kev siv.
Q: Vim li cas 8079 alloy nrov dua 8011 nyob rau hauv lub ultra-thin foil teb (<10μm)?
A:Qhov tseem ceeb sib txawv yog nyob rau hauv elongationthiab pinhole nqi. Fe/Si ratio ntawm 8011 alloy yog tsim los sib npaug lub zog thiab qee qhov formability, tab sis thaum lub thickness poob hauv qab 10 microns, lub elongation ntawm 8011 poob sharply, ua rau nws nkig heev. Nws yooj yim tawg thaum dov thiab tawg ntawm cov npoo thaum siv. Nyob rau hauv sib piv, 8079 alloy optimizes nws microstructure los ntawm kev kho cov kab lus (tshwj xeeb tshaj yog cov ntsiab lus Fe siab dua), tso cai rau nws kom muaj lub siab elongation ntawm 10-18% txawm nyob rau qhov kawg thinness ntawm 7 microns. Zoo li nyias nyias “tin ntawv ci,” nws yog heev resistant rau folding thiab stretching, thiab pinhole suav tau yooj yim dua los tswj.
Q: Tau 7-micron 8079 aluminium ntawv ci yog cua sov-sealed ncaj qha zoo li lub hnab yas?
A:Tsis muaj, nws ua tsis tau. Hlau aluminium nws tus kheej tsis muaj thermoplasticity thiab tsis tuaj yeem yaj thiab sib txuas zoo li yas thaum rhuab. Txhawm rau kom muaj cua sov sealing ntawm aluminium ntawv ci, ib qho ntawm ob txoj kev yuav tsum tau siv:
- Kev siv lub tshav kub-Seal Lacquer:Txheej cov ntawv ci nto nrog lub tshav kub-sealable polymer zoo li Ethylene-Acrylic Acid copolymer (EAA) los yog zoo li kub-melt nplaum (feem ntau hu ua VC lacquer), uas melts thiab adheres raws li cua sov.
- Peb-txheej Lamination Structure:Laminating aluminium ntawv ci nrog PE (polyethylene) zaj duab xis, siv PE txheej los yaj thiab kaw thaum cua sov. Qhov no yog tam sim no feem ntau siv rau cov hnab ntim khoom noj thiab ntim tshuaj.
Q: Yog cov hnab ntim khoom sib xyaw uas muaj aluminium ntawv ci yooj yim rau rov ua dua?
A:Pure aluminium yog 100% recyclable nrog tsawg zog noj. Txawm li cas los, rau 7-micron aluminium ntawv ci twb laminated nrog yas (PET/PE), Kev rov ua dua tshiab muaj qee qhov teeb meem vim tias cov txhuas thiab yas yuav tsum tau sib cais. Ziag no, txoj kev kho mob tseem ceeb yog pyrolysiscov (hlawv cov yas kom rov qab thermal zog) los yog kev sib cais ntawm cov kuab tshuaj tshwj xeeb. Nrog nruj kev cai ib puag ncig, kev lag luam tab tom txhim kho yooj yim-rau-recycle mono-material high-barrier lwm txoj. Txawm li cas los, rau cov kev cai barrier kiag li, aluminium foil tseem yog thawj qhov kev xaiv, thiab nws lub teeb yuag (E.G., hloov 9m 7m) nws tus kheej yog ib txoj kev zoo ntawm kev txo ib puag ncig hneev taw.
Q: Qhov kev lag luam muaj txiaj ntsig zoo feem ntau siv 7-micron 8079 aluminium ntawv ci?
A:Vim nws cov nqi siab thiab kev ua haujlwm zoo dua, nws yog concentrated nyob rau hauv high-nqi-ntxiv industries nrog tsis tshua muaj siab barrier yuav tsum tau:
- Kev lag luam kws tshuaj:Tshwj xeeb tshaj yog PTP blister ntim rau export tshuaj, uas xav tau heev noo noo thiab oxygen tsis kam.
- Tshiab Zog Kev Lag Luam:Aluminium-yas zaj duab xis (Soft Pob) rau cov roj teeb fais fab lossis 3C roj teeb, xav tau cov ntawv ci kom nyias nyias thiab corrosion-resistant.
- Khoom noj khoom haus hwm:Lub tshuab nqus tsev ntim rau cov pluas noj hauv dav hlau, tshwj xeeb kas fes taum, thiab high-end nqaij cov khoom, xav tau lub neej ntev heev.
