6061 (Al-Mg-Si) alloy offers a unique combination of strength, ts'ebetso ea mocheso le botsitso ba sebopeho seo - ha se sebetsoa ka nepo - se ka etsoang ho ba lijana tsa foil tse se nang mats'otsu bakeng sa premium., ovenable and technical packaging applications.
Achieving consistently wrinkle-free walls with 6061 foil e hloka khetho ea thepa ka boomo (botenya, bohale), boenjiniere ba lisebelisoa le lisebelisoa, taolo e nepahetseng ya tshebetso (matla a se nang letho, tlotsa, mothalo wa methati e mengata) le tiisetso ea boleng bo matla (tlhahlobo ea mahlo, ho lekanya botenya, netefatso ka mochini).
Compared with commodity foil alloys (3003, 8011, 5052), 6061 ke khetho ea premium: theko e phahameng le ho etsa tse batlang ho feta, empa boima bo phahameng ba post-form, ho boloka sebopeho le boitšoaro ba mocheso.
Aluminum foil containers are ubiquitous in catering, dijo tsa boiketlo ba bareki, liphutheloana tsa indasteri le ts'ebeliso e khethehileng ea tekheniki.
Lijana "tse se nang wrinkle" - lijana tse boreleli, lerako le ts'oanang le liphahlo tse nang le flange tse se nang li-buckling, micro-folds or localized thinning — are important where automated sealing, lets'oao le khahlehang, phetisetso ea mocheso e lebelletsoeng esale pele le stackability lia hlokahala.
6061 Setshelo sa Aluminium Foil se se Nang Masobe
6061 ke motsoako oa aluminium o phekolehang ka mocheso oa lelapa la Al–Mg–Si.
E sebelisoa haholo moo ho leka-lekaneng ho ea holimo ho matla, khanyetso e ntle ea kutu, tjheseletsa le karabelo e lebehang ya ho phekola mocheso di a hlokeha.
Liphello tsa mantlha tse sebetsang bakeng sa lienjineri tsa foil/container:
| Element | Litaba (wt%) | Mosebetsi / Tšusumetso |
|---|---|---|
| Aluminium (Al) | Ho leka-lekanya | Setese ea tšepe |
| Magnesium (Mg) | 0.8 - 1.2 | Ntho ea mantlha e matlafatsang (Sebopeho sa Mg₂Si) |
| Silicone (Le) | 0.4 - 0.8 | E sebetsa le Mg bakeng sa ho thatafatsa pula |
| Koporo (Cu) | 0.15 - 0.40 | E eketsa matla, e fokotsa hanyenyane ho hanyetsa kutu |
| Chromium (Kr) | 0.04 - 0.35 | Taolo ea sebopeho sa lijo-thollo, e ntlafatsa boima |
| Tšepe (Fe) | ≤ 0.7 | Ho se hloeke, e ama ductility le boleng ba bokahodimo |
| Manganese (Mong) | ≤ 0.15 | Matlafatso e nyane, ntlafatso ea lijo-thollo |
| Zinki (Zn) | ≤ 0.25 | Ntho e setseng |
| Titanium (Ea) | ≤ 0.15 | Ntlafatso ea lijo-thollo |
| Tse ding (enngwe le enngwe) | ≤ 0.05 | Marang-rang |
| Tse ding (kakaretso) | ≤ 0.15 | Marang-rang |
Bohlokoa ba lijana tsa foil:
Maemo a tlase a litšila le ho leka-lekana ho laoloang ke Mg-Si ho thusa ho netefatsa ho fetoha ha mokhoa o ts'oanang nakong ea ho taka le ho fokotsa kotsi ea ho sosobana kapa bofokoli bo kaholimo..
6061 Tlhahiso ea Aluminium Foil
| Thepa | Boleng bo Tlwaelehileng | Yuniti | Ho amana le Lijana |
|---|---|---|---|
| Botenya | ~ 2,70 | g/cm³ | Pakete e bobebe |
| Modulus ea Bacha (E) | ~ 68–69 | GPA | E susumetsa springback le ho otloloha ha lebota |
| Shear Modulus (G) | ~25–26 | GPA | E amanang le torsional stiffness |
| Karolelano ea Poisson | ~0.33 | - | Elastic deformation boitšoaro |
| Thermal Conductivity | ~ 140–170 | W/m·K | Phetiso e sebetsang hantle ea mocheso ka tšebeliso ea ovenable |
| Mocheso o khethehileng oa Mocheso | ~880–900 | J/kg·K | Ho monya matla a mocheso |
| Coefficient ea Katoloso ea Thermal | ~23–24 ×10⁻⁶ | 1/K | Phetoho ea boholo nakong ea mocheso |
| Mefuta e mengata (hoo e ka bang.) | 580-655 | °C | Moeli o ka holimo oa mocheso |
| Motlakase Conductivity | E itekanetseng | % IACS | Bohlokoa ba bobeli |
Tlhaloso:
Motsoako oa conductivity e phahameng ea mocheso le katoloso e lebelletsoeng esale pele ea mocheso e ts'ehetsa ho futhumatsa ho tsitsitseng le boitšoaro bo pholileng., e bohlokoa bakeng sa ts'ebetso e se nang wrinkles nakong ea mocheso oa mocheso.
| Thepa | 6061-O (Annealed) | 6061-T4 | 6061-T6 |
|---|---|---|---|
| Matla a ho qetela a Tensile (UTS) | ~ 110–130 | ~ 240 | ~ 290–310 |
| Kotulo Matla (0.2% offset) | ~ 55–65 | ~ 145 | ~ 240–276 |
| Elongation at Break | Phahameng (≥18%)* | ~14–16% | ~8–12% |
| Brinell Hardness | ~ 30 HB | ~ 65 HB | ~ 90–100 HB |
| Mokhathala Matla (hoo e ka bang.) | E leka-lekaneng | E itekanetseng | E itekanetseng-Phahameng |
| Formability | E kgabane | E ntle | Moedi |
Maemo a bolelele ba li-gauge tse tšesaane hangata a tlase ho feta lipalo tse ngata empa a latela mokhoa o tšoanang pakeng tsa khalefo..
6061 Tlhahlobo ea Boleng ba Aluminium Foil
| Paramethara | Sepheo se tloaelehileng / tlhaloso (example) | Mabaka |
|---|---|---|
| Nominal foil gauge | 40- 60 µm (khetha ka tshebetso) | E ntle ho leka-lekana ea ho satalla le sebopeho bakeng sa literei tse ovenable |
| Ho mamella botenya (khoele e kenang) | ±3–10% (kapa ±2–5 µm bakeng sa ho laola ka thata) | E laola ho tšoana ha lebota la ho qetela le ts'ebetso ea ho tiisa |
| Botenya ba lebota bo lekanang (bopehile karolo) | ± 8-12% ho pholletsa le marako a sebetsang | Meeli ea ho ota le khatello ea maikutlo ea lehae |
| Boholo bo amohelehang ho fokotsa (sebakeng) | <20-30% (tshebediso/ho itshetlehile ka bohale) | E fokotsa kotsi ea ho lla le ho lutla |
| Qetello ea bokaholimo (foil e kenang) | Qetello e ntle ea roll; target Ra - mofani oa thepa ho bolela (khetha tlaase Ra) | E fokotsa li-micro-wrinkles tse bonahalang le ho ntlafatsa litiiso |
| Kamohelo ea bokaholimo ba pono | Ha ho masoebe a bonahalang ka bophara 100% ea sebaka sa ho tiisa/ho etsa letšoao tlas'a tlhahlobo e tloaelehileng | Litekanyetso tsa botšepehi ba bareki le ho tiisa |
| Flange flatness (sebaka sa ho tiisa) | Sepheo: kgeloha e nyane; sepheo se tloaelehileng sa indasteri <0.5 mm ka bophara ba sehlopha sa ho tiisa (tiisa ka ho tiisa morekisi) | E netefatsa ho tiisa sekoahelo se ikemetseng |
| Netefatso ea mochini | Mohlala oa tensile/elongation ka lotho; litlhahlobo tsa boimana | E netefatsa khalefo le ho theha moeli oa polokeho |
| Bokhoni ba ts'ebetso | Cp, Lipehelo tsa Cpk ka moreki; sepheo sa Cpk ≥ 1.33 ka litekanyo tse mahlonoko | E netefatsa poelo e sa fetoheng e se nang masoephe |
| Sekoli / sekhahla sa sekhechana | Sepheo sa tlhahiso <2-5% bakeng sa mela e holileng; holimo nakong ea liteko | Palo ea maemo a moruo; e itšetlehile ka ho rarahana ha geometry |
Sets'oants'o se sa Sosobaneng sa Ts'ebeletso ea Lijo
Ho sosobana ke bothata ba botsitso. The principal process levers:
Hobaneng u sebelisa 6061: poloko ya sebopeho se hodimo, tlhophiso e ntlafalitsoeng le phetisetso ea mocheso e sa fetoheng e fana ka mokhoa o ts'oanang oa ho futhumatsa hape le ho se sebetse hantle ha sekoaelo nakong ea ho tlatsa le ho tsamaisa ka boiketsetso..
Litlhokahalo tse tloaelehileng tsa ts'ebetso: mocheso oa ontong / futhumatsa hape ho fihlela ho ~ 200-220 ° C ka nako e khuts'oane; flange e matla bakeng sa ho tiisa sekwahelo ka boiketsetso; stackability bakeng sa sepalangoang sa palletized.
E khothalelitsoeng ho qala: 6061 ka bohale ba O kapa T4, foil gauge 40- 60 µm (khetha motenya bakeng sa mejaro e phahameng).
Hobaneng u sebelisa 6061: lihlahisoa tsa premium tse rekisoang li rua molemo ponahalong e se nang wrinkles, ho mamellana ka thata bakeng sa ho hatisa / ho hatisa lebitso, le ts'ebetso e phahameng ea ontong (ho loana ho fokolang, sootho e tsitsitseng).
Litlhoko tsa tšebetso: botle ba bareki, ho tsamaellana le sekoaelo ka boiketsetso, ho ngola hantle/ho hatisoa, ovenability (lionto tsa lapeng, lionto tsa toaster).
E khothalelitsoeng ho qala: 6061-O kapa T4, 40- 60 µm, e nang le moqolo o motle bakeng sa boleng bo holimo. Bakeng sa literei tse hlokang ho boloka sebopeho se phahameng haholo, lekola botsofali bo laolehileng kapa botenya.
6061 Setshelo sa Aluminium Foil
Hobaneng u sebelisa 6061: Lifofane le bareki ba tšoanang le bona ba hloka literei tse mamellang ho thothomela, ho sebetsana le stacked le aggressive logistics ha ho ntse ho bolokoa botšepehi ba tiiso le ho batalla. Ho satalla ho phahameng ho fokotsa deformation ho laoleng / ho theola.
Litlhoko tsa tšebetso: matla a phahameng a stacking, ho hanyetsa ho tsukutloa ha mechine, flatness e babatsehang bakeng sa ho tiisa ka tlas'a lebelo la mela e thibetsoeng.
E khothalelitsoeng ho qala: 6061-T4 e thehiloe, 50-70 µm bakeng sa literei tse nang le stacking e boima; lekola meralo e nyalisitsoeng (li-flange tse matlafalitsoeng kapa lifaha tse thatafatsang tse kopaneng).
Hobaneng u sebelisa 6061: botsitso ba mocheso, boits'oaro bo lebelletsoeng esale pele le thepa ea thibelo ea tšepe li na le thuso bakeng sa lijana tsa mohlala, lisebelisoa tsa lik'hemik'hale, thermal shields, kapa lisebelisoa tsa lab moo tšitiso ea tšepe le mamello ea mocheso li hlokahalang.
Litlhoko tsa tšebetso: ho lumellana ha lik'hemik'hale, ho nepahala ha dimensional, ho lumellana ho ka bang teng (mocheso o omileng, hangata ha e na autoclave bakeng sa foil e tšesaane).
E khothalelitsoeng ho qala: 6061-O kapa T4, tekanyo e khethiloeng ho latela tlhoko ea mochini (hangata 40–80 µm). Nahana ka liphahlo tsa phetoho bakeng sa lik'hemik'hale tse mabifi.
Hobaneng u sebelisa 6061: thepa e tsitsitseng ea mocheso le mechine, EMI/thermal conduction ha e sebelisoa joalo ka thebe kapa mochini o tsamaisang mocheso. Libaka tse sa sosobaneng li thusa ho khetha le ho beha le ho sebetsana le likarolo tse ikemetseng.
Litlhoko tsa tšebetso: ho kheloha ho tlase bakeng sa ho sebetsana le liroboto, libaka tse thehiloeng/tse alafiloeng bakeng sa EMI, botsitso ba dimensional lipotolohong tsa mocheso tse sebelisoang nakong ea phalliso ea boto.
E khothalelitsoeng ho qala: 6061 ka bohale bo tsamaisanang le tshebetso (hangata e bopehileng ka maikutlo a bonolo), lekanya hangata 50-80 µm bakeng sa ho sebetsana le mechine; nahana ka liphahlo tsa conductive kapa maano a ho thea.
Hobaneng u sebelisa 6061: boreledi, mabota a thata a amohela ho khabisoa, ho khetha ho qeta le khatiso ea boleng bo holimo ho feta li-alloys tse lumellanang; geometry e se nang wrinkles e boloka ponahalo ea brand.
Litlhoko tsa tšebetso: phahameng aesthetic finish, ho boloka lintlha tse hatisitsoeng, bokaholimo bo tsitsitseng bakeng sa li-inks le laminate.
E khothalelitsoeng ho qala: 6061-O/T4, 40- 60 µm, tlhokomelo e eketsehileng qetellong ea roll e kenang (tlase Ra) le mekhoa e hloekileng ea ho tlosa lubrication.
Hobaneng u sebelisa 6061: ha terei e reretsoe ho sebelisoa hangata (khiriso/ho kenya kamohelo ya baeti) ho ena le tshebediso e le nngwe, 6061'matla a phahameng le botsitso ba mocheso li eketsa bophelo le ho fokotsa deformation ho feta lipotoloho. Mabota a se nang mats'oenyeho a fokotsa lintlha tsa ho roala le ho ntlafatsa ho hloekisa.
Litlhoko tsa tšebetso: makhetlo a mangata a mocheso, ho hlatsoa ka mochini (ho tsamaellana le li-detergents), ho hanyetsa ho phunya le ho qhekella.
E khothalelitsoeng ho qala: 6061 ka bohale le botenya bo loketseng ts'ebeletso e pheta-phetoang-hangata 60-120 µm ho ipapisitse le makhetlo a ho sebelisoa hape. Nahana ka meaho e thata kapa e tšehetsang hore e tšoarelle.
| Lintho tse bonahalang / Kaho | Foil e tloaelehileng / tekanyo ea pampiri (µm) | Formability (Tloaelo e tebileng) | Matla & Ho satalla (mong ka) | Ho tšoaneleha ha mocheso (e ka besang ka mollo) | Kobo / boitšoaro ba ho kopana le lijo | Litšenyehelo tse amanang | Recyclability |
|---|---|---|---|---|---|---|---|
| 6061 Aluminium Foil | 40-70 | Mahareng (betere ho O/T4; e lekanyelitsoe haeba T6) | E phahameng - ho satalla hantle le ho boloka sebopeho | E ntle haholo bakeng sa ontong/ho futhumatsa hape (lionto tse tloaelehileng tsa bareki) | Khanyetso e ntle e akaretsang; e kanna ea hloka phepelo ea phetoho bakeng sa lijo tse nang le asiti | Premium | Phahameng (aluminium recycling molapo) |
| 3003 Aluminium Foil | 30-60 | Phahameng - e babatsehang drawability | Tlase-medium (e tsamaellanang hofeta 6061) | E ntle bakeng sa tšebeliso ea ovenable (ditshebetso tse tshesane) | Ho hanyetsa ho hotle haholo bakeng sa ho kopana le lijo | Tlase (thepa) | Phahameng |
| 8011 Aluminium Foil | 30-80 | E phahameng haholo - e ntlafalitsoe bakeng sa ho etsa foil | Tlase-medium | E ntle (e sebedisoang haholo ka sephakeng sa dijo) | E ntle; e amoheloang haholo bakeng sa ho kopana le dijo | Tlase | Phahameng |
| 5052 Aluminium Foil | 30-70 | Phahameng - molemo ductility | Bohareng - e ntle kutu ho hanyetsa le matla a itekanetseng | E ntle | E babatsehang khanyetso ea corrosion (marine/ acidic) | Tlase-medium | Phahameng |
| Aluminium + polymer laminate (mohlala, Al foil e kopantsoe le filimi) | Lera la tšepe 10-60 + polymer 20-200 | Formation ea laminated e itšetlehile ka motsoako | Ho satalla ha motsoako - hangata ho tlase ho feta tšepe e hloekileng ea botenya bo tšoanang | E ntle haeba polymer le likhomaretsi li lekantsoe bakeng sa mocheso oa ontong | Interface chemistry ea bohlokoa; Lifilimi li ka thibela tšebeliso ea lijo | Mahareng | E fetohang (ho rarahana ho feta) |
| PET (thermoformed) | 200-800 (Letlapa la thermoform) | E ntle bakeng sa thermoforming (not deep-drawn like foil) | Tlase (e feto-fetoha) | E lekantsoe - limaraka tse ngata tsa PET ha li tšoanelehe bakeng sa tšebeliso ea onto ea mocheso o phahameng (PET e 'ngoe e ka chesoang e teng) | Inertness e ntle bakeng sa lijo tse ngata; hlahloba ho falla ha mocheso o phahameng | Tlase-medium | E fetohang (melapo e ka sebelisoang hape) |
| PP (polypropingne, thermoformed) | 200-1000 | E ntle bakeng sa thermoforming | Tlase-medium | E ntle bakeng sa limaraka tse ngata tse fumanehang (microwave / ovenable PP) | Ts'ebetso e ntle ea ho kopana le lijo; e ka hatisoa/laminated | Tlase | E fetohang (e ka sebelisoang hape melapong e mengata) |
| Ts'epe e sa beng le mabali (304/430 foil e tšesaane) | 50-200+ | Tlas'a - thaole e tebileng e lekantsoeng bakeng sa lifolakha tse tšesaane haholo; boima ba lisebelisoa | Boima bo phahameng haholo le matla | E kgabane (mocheso o phahameng, botjha) | E babatsehang khanyetso ea corrosion; e matla bakeng sa tshebediso ya kgafetsa | Phahameng (thepa & ho sebetsa) | Phahameng (recyclable/) |
| Motsoako oa tšepe (Lisebelisoa tsa Al-Mg, khethehileng) | 30-100 | Varied — engineered blends for targeted formability | Tunable - e ka atamela 6061 ho satalla kapa ho lula ho feta ductile | E ntle ho ea ho e ntle haholo | Tunable ka li-coatings | Bohareng | Phahameng (e itšetlehile ka karohano ea alloy) |
6061 setshelo sa aluminium foil se se nang wrinkle se fana ka molumo oa botsebi, le hoja e le premium, kgetho moo ho satalla ho phahameng, holimo holimo le ho tšepahala ha mocheso ho fana ka boleng bo ka lekanyetsoang.
Katleho e itšetlehile ka khokahanyo e haufi pakeng tsa litlhaloso tsa thepa, moralo oa lisebelisoa, bokhoni ba ts'ebetso le netefatso ea boleng.
Bakeng sa lisebelisoa tse ngata tsa thepa, li-alloys tse ngata tsa ductile le tse theko e tlase li lula li le ntle; Leha ho le joalo, moo nako-ka- ontong, botshepehi ba ho tiisa ka boiketsetso, stacking matla kapa tlhahiso ea premium ke bakhanni ba moralo, 6061—e entsoe le ho laoloa ka nepo—e fana ka melemo e hlakileng.
1. Hobaneng ho se joalo 6061 motsoako o sebelisoang bakeng sa lijana tsohle tsa foil?
Lebaka le ka sehloohong ke litšenyehelo. Mokhoa oa ho etsa mekhahlelo e mengata, haholo-holo phekolo ea mocheso o matla haholo, e theko e boima haholo ebile e lieha ho feta ho hatakeloa ka mohato o le mong oa lijana tse tloaelehileng tsa foil. Tšebeliso ea eona e nepahetse feela bakeng sa lihlahisoa tsa boleng bo phahameng.
2. Ke eona 6061 sejana se bolokehileng bakeng sa ho sebelisoa ka microwave?
Joalo ka lijana tse ngata tsa tšepe, ke ka kakaretso ha e khothalletsoe bakeng sa ho sebelisoa ka ontong ea microwave, kaha tšepe e ka baka arcing. E etselitsoe ho sebelisoa liontong tse tloaelehileng le tsa convection.
3. Na mokhoa oa ho phekola mocheso o ama mokhoa o sireletsehileng oa lijo oa aluminium?
Che. Motsoako oa aluminium 6061 ka tlhaho ha e chefo ebile ha e na lijo. Phekolo ea mocheso ke mokhoa o hloekileng oa mocheso o fetolang sebopeho sa kristale ea tšepe ho eketsa matla; ha e kenye lik'hemik'hale leha e le life kapa ho ama boemo ba eona ba boemo ba lijo.
Henan Huasheng Aluminium Co., Ltd (HHALU ka bokhutšoanyane), thehoa ka 2001, e fumaneha Huiguo Town, motse-moholo o tummeng oa Aluminium Profinseng ea Henan, Ke moetsi ea hloahloa ebile o etsa lipatlisiso, ntshetsopele, tlhahiso, thekiso le ts'ebeletso ea aluminium letlapa la letlapa, khoele ea aluminium, aluminium foil, aluminium strip le selikalikoe sa aluminium.
Holim'a moo, HHALU e boetse e rekisa poleiti ea aluminium bakeng sa kaho le likepe, poleiti ea seipone ea aluminium, le poleiti ea aluminium alloy ea likoloi.
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