Yuav ua li cas xaiv Aluminium Ntawv Nyiaj?

Jun 07, 2024

Tso lus

Yuav ua li cas xaiv aluminium ntawv ci?
 

'Xaiv txoj cai aluminium ntawv ci yuav tsum xav txog ntau yam los xyuas kom meej tias nws ua tau raws li qhov tshwj xeeb ntawm daim ntawv thov. Paub txog kev paub ntawm Aluminium ntawv ci yog ib qho tseem ceeb heev uas yuav tsum xaiv cov ntawv txhuas tsim nyog. Nws tuaj yeem xaiv raws li nws cov thickness, alloy muaj pes tsawg leeg, temper, thiab nto kho ect. Nov yog cov lus qhia dav dav los pab koj xaiv aluminium ntawv ci los ntawm ntau yam:

Thickness

Xaiv lub thickness ntawm aluminium ntawv ci nyob ntawm daim ntawv thov tshwj xeeb thiab kev ua tau zoo. Nov yog cov ntsiab lus tseem ceeb los pab txiav txim siab qhov tsim nyog thickness:

 

1. Hom ntawv thov

Kev siv tsev neeg:

  • Lub Teeb Lub Luag Haujlwm: Feem ntau {{0}}.009 txog 0.011 hli. Siv rau kev ua haujlwm txhua hnub xws li qhwv cov zaub mov, npog tais diav, thiab cov lauj kaub tais diav.
  • Standard Duty: Feem ntau {{0}}.011 txog 0.014 hli. Haum rau kev ua haujlwm uas xav tau lub zog me ntsis ntxiv, xws li qhwv cov khoom noj hnyav dua lossis ci ci.
  • Hnyav plaub ntug: Feem ntau {{0}}.016 txog 0.024 hli. Qhov zoo tshaj plaws rau cov haujlwm uas xav tau lub zog ntxiv thiab puncture tsis kam, xws li qhwv cov nqaij txiav loj lossis hauv ob sab phlu grill grate.
  • Ntxiv Hnyav Hnyav: Thicker dua 0.024 mm. Siv rau kev siv chav ua noj ua haus, qhov siab tshaj plaws lub zog thiab durability yuav tsum tau.

Siv Industrial:

  • Ntim Cov Ntawv Nyiaj: Thickness txawv nyob ntawm qhov khoom. Piv txwv li, ntim khoom noj thiab tshuaj yuav siv cov ntawv ci ntawm {{0}}.006 thiab 0.2 hli los muab cov khoom thaiv thiab lub zog txaus.
  • Rwb thaiv tsev: Ntawv ci rau cov laj thawj rwb thaiv tsev tuaj yeem nyob ntawm {{0}}.009 txog 0.04 hli, nyob ntawm seb qhov kev xav tau ntawm thermal thiab noo noo barrier.
  • Cable Wraps: Feem ntau siv cov ntawv ci nyob ib ncig ntawm {{0}}.015 txog 0.05 hli los muab kev tiv thaiv hluav taws xob thiab kev tiv thaiv.

Cov ntawv thov tshwj xeeb:

  • Converter Foil: Feem ntau yog siv los ua lub hauv paus rau lamination ntxiv lossis txheej txheej, nrog thicknesses ib ncig ntawm {{0}}.006 txog 0.03 hli.
  • Thaum tshav kub kub Exchangers: Foils siv nyob rau hauv lub tshav kub exchangers, zoo li nyob rau hauv lub tsheb radiators, muaj peev xwm nyob ntawm {{0}}.1 mus rau 0.3 hli, ntsuas thermal conductivity nrog txhua yam muaj zog.

2. Cov khoom uas xav tau

Lub zog thiab Durability:Thicker foils muab lub zog zoo dua thiab muaj kev sib tsoo ntau dua. Heavy-duty thiab hnyav-duty foils yog siv qhov twg cov khoom no tseem ceeb heev.

Flexibility thiab Formability:Cov ntawv nyias nyias yog hloov tau yooj yim dua thiab yooj yim rau pwm nyob ib puag ncig cov khoom, ua rau lawv tsim nyog rau kev siv xws li qhwv thiab ntim.

Barrier Performance:Rau cov ntawv thov uas yuav tsum tau muaj kev tiv thaiv siab tiv thaiv cov dej noo, lub teeb, thiab cov pa roj, zoo li hauv cov khoom noj thiab cov tshuaj ntim khoom, cov tuab yuav tsum tau ua kom muaj impermeability txaus.

Thaum tshav kub kub conductivity:Hauv cov ntawv thov xws li kev ua noj lossis cov khoom siv hluav taws xob sib txawv, cov tuab yuav tsum sib npaug ntawm cov khoom siv hluav taws xob nrog kev ncaj ncees.

3. Kev txiav txim siab txog nyiaj txiag

Tus nqi:Thicker foils yog kim dua vim siv cov khoom siv ntxiv. Kev xaiv ntawm thickness yuav tsum sib npaug cov kev xav tau ntawm kev ua haujlwm nrog tus nqi-zoo.

Khoom siv pov tseg:Nyob rau hauv daim ntawv thov nrog ntim ntau lawm, optimizing foil thickness tuaj yeem txo cov khib nyiab thiab txo cov nqi khoom siv tag nrho.

4. Kev tswj hwm thiab kev lag luam tus qauv

Ua raws li:Qee qhov kev lag luam, tshwj xeeb tshaj yog cov khoom noj thiab tshuaj, muaj cov kev cai tshwj xeeb rau cov khoom ntim khoom. Xyuas kom ua raws li cov qauv no yog qhov tseem ceeb.

Cov qauv kev lag luam:Ua raws li cov qauv kev lag luam tsim thiab cov qauv rau cov ntawv thov tshwj xeeb pab tswj kev sib xws thiab kev ntseeg siab hauv kev ua haujlwm.

 

Los ntawm kev xav txog cov xwm txheej no, cov tuam ntxhab thiab cov neeg siv khoom tuaj yeem xaiv qhov tsim nyog tuab ntawm aluminium ntawv ci kom tau raws li cov kev xav tau tshwj xeeb ntawm lawv daim ntawv thov.

Alloy Composition

Aluminium foil's alloy muaj pes tsawg leeg tuaj yeem cuam tshuam rau nws cov khoom, xws li lub zog, formability, corrosion kuj, thiab thermal conductivity. Ntawm no yog cov txhuas alloys siv hauv cov ntawv ci ntau lawm nrog rau lawv cov kev sib xyaw ua ke:

 

1. 1100 Alloy

Kev sib xyaw:99% aluminium yam tsawg kawg nkaus.

Khoom:

  • Zoo heev corrosion kuj.
  • High thermal thiab hluav taws xob conductivity.
  • Zoo formability.
  • Tsawg zog.

2. 3003 Alloy

Kev sib xyaw:

Aluminium: Sib npaug.

Manganese: 1.0-1.5%.

Tooj: 0 05-0.20%.

Khoom:

  • Zoo corrosion kuj.
  • Lub zog nruab nrab.
  • Zoo heev formability.
  • Ua haujlwm tau zoo.

3.8011 alloy

Kev sib xyaw:

Aluminium: Sib npaug.

Hlau: {{0}} 6-1.0%.

Silicon: 0 5-0.9%.

Lwm cov ntsiab lus (xws li tooj liab, manganese, magnesium, zinc, thiab lwm yam): Feem ntau tsawg dua 0.1% txhua.

Khoom:

  • Zoo heev corrosion kuj.
  • Zoo barrier zog (nqus, teeb, aroma).
  • Siab zog piv rau 1100.
  • Haum rau tsev neeg thiab kev lag luam ntawv ci.

4.8021 Alloy

Kev sib xyaw:

Aluminium: Sib npaug.

Hlau: {{0}} 70-1.0%.

Silicon: {{0}} 60-1.0%.

Manganese: 0.05%.

Khoom:

  • Zoo heev barrier zog.
  • Siab zog.
  • Siv nyob rau hauv kev lag luam thiab ntim khoom noj.

5.8079 ua

Kev sib xyaw:

Aluminium: Sib npaug.

Hlau: {{0}} 6-1.0%.

Silicon: 0 5-0.9%.

Manganese: 0 2-0.9%.

Lwm cov ntsiab lus xws li magnesium, zinc, thiab titanium nyob rau hauv kab.

Khoom:

  • Zoo noo noo thiab roj barrier.
  • Siab zog thiab ductility.
  • Haum rau kev ntim cov ntawv thov.

6.5052 hlau

Kev sib xyaw:

Aluminium: Sib npaug.

Magnesium: 2.2-2.8%.

Chromium: 0 15-0.35%.

Khoom:

  • Lub zog siab dua 1100 thiab 3003.
  • Zoo corrosion kuj.
  • Zoo weldability.

Haum rau cov ntawv thov uas xav tau cov khoom siv tshuab siab dua.

 

Cov alloys no raug xaiv raws li cov kev cai tshwj xeeb ntawm cov ntawv ci cov ntawv thov, ntsuas cov yam ntxwv xws li lub zog, formability, thiab barrier zog.

 

Kub

Lub temper ntawm aluminium ntawv ci yog hais txog nws hardness thiab lub zog, uas yog tiav los ntawm ntau yam txheej txheem xws li annealing los yog txias dov. Lub temper designation muab cov ntaub ntawv hais txog cov khoom siv kho tshuab thiab cov xwm txheej ntawm aluminium alloy. Ntawm no yog cov txheej txheem temper rau aluminium foil:

 

1. O (Annealed) Kub

Yam ntxwv:

  • Siab softened thiab heev malleable.
  • Zoo heev formability.
  • Tsawg zog piv rau lwm yam tempers.

Daim ntawv thov:

Cov ntawv ci hauv tsev rau qhwv thiab khaws cov zaub mov.

Ntim rau cov tshuaj thiab khoom noj khoom haus uas yuav tsum tau muaj formability siab.

2. H (Strain Hardened) Temper

Yam ntxwv:

  • Ntxiv zog thiab hardness vim strain hardening (txias ua hauj lwm).
  • Ntau theem ntawm hardening qhia los ntawm cov lej (piv txwv li, H14, H24, H18).

Common Designations:

H14: Ib nrab-nyuaj, sib npaug zog thiab formability.

H18: Siab zog, siab tshaj plaws nrog txo formability.

H22, H24: Nruab nrab tempers nrog sib txawv degrees ntawm hardness thiab lub zog.

Daim ntawv thov:

Ntim cov ntaub ntawv uas yuav tsum tau muaj zog dua, xws li cov pob hlwv rau cov tshuaj.

Cov ntawv thov kev lag luam xav tau cov ntawv ci ntau dua.

3. Hxx Kub

Yam ntxwv:

Qhov "xx" qhia txog cov ntsiab lus tshwj xeeb ntxiv txog qib ntawm kev sib zog ua kom tawv nqaij thiab ib qho kev sib txuas ntxiv tom ntej.

Muab kev faib ua kom zoo dua ntawm lub xeev temper, nrog kev tswj cov cuab yeej cuab tam ntau dua.

Piv txwv:

H111: me ntsis strain-hardened los ntawm lub xeev ua hauj lwm tab sis nrog qis zog.

H112: Strain-hardened thiab ib nrab annealed kom ua tiav cov khoom siv kho tshuab.

Daim ntawv thov:

Cov ntawv thov tshwj xeeb uas xav tau cov khoom siv kho qhov tseeb rau kev ua haujlwm zoo.

4. F (Raws li Fabricated) Temper

Yam ntxwv:

  • Tsis muaj kev tswj tshwj xeeb ntawm thermal lossis strain hardening tej yam kev mob.
  • Cov khoom siv tshuab yog raws li cov khoom siv raws li nws los ntawm cov txheej txheem kawg.

Daim ntawv thov:

Siv thaum lub sij hawm txhua yam khoom tsis tseem ceeb rau daim ntawv thov.

Cov ntawv thov uas tom qab ua tiav yuav hloov lub xeev temper.

5. Lwm Tempers

Cov tempers ntxiv muaj nyob raws li cov kev xav tau tshwj xeeb ntawm daim ntawv thov thiab alloy siv. Cov no tuaj yeem suav nrog kev sib xyaw ua ke ntawm cov txheej txheem tawv tawv thiab cov txheej txheem annealing kom ua tiav cov khoom siv kho tshuab thiab cov yam ntxwv ua haujlwm.

Factors Influencing Txoj Kev Xaiv Temper:

Mechanical Strength:Kev ntsuas kub siab dua (piv txwv li, H18) muab lub zog ntau dua thiab raug xaiv rau cov ntawv thov uas muaj qhov ua kom muaj zog yog qhov tseem ceeb.

Formability:Kev ntsuas kub qis (piv txwv li, O temper) muab ntau dua formability, ua rau lawv haum rau cov ntawv thov uas nws kim heev shaping thiab dabtsi yog khoov.

Daim ntawv thov yuav tsum tau:Cov kev cai tshwj xeeb ntawm daim ntawv thov, xws li cov khoom thaiv kev tiv thaiv, puncture resistance, thiab yooj yim ntawm kev tuav, cuam tshuam rau kev xaiv ntawm temper.

Kev txiav txim siab txog kev ua:Cov txheej txheem tsim khoom tom qab uas cov ntawv ci yuav dhau mus, xws li txheej txheej, luam ntawv, lossis lamination, kuj tseem tuaj yeem hais qhov tsim nyog rau kev siv.

 

Los ntawm kev xaiv qhov tsim nyog npau taws, cov tuam ntxhab tuaj yeem xyuas kom meej tias cov ntawv txhuas txhuas ua tau raws li qhov xav tau kev ua tau zoo rau nws daim ntawv thov.

 

Kev kho saum npoo

Kev kho deg ntawm aluminium foil txhim kho nws cov khoom siv rau ntau yam kev siv, txhim kho cov yam ntxwv xws li cov tsos, adhesion, corrosion resistance, thiab functionality. Ntawm no yog cov kev kho saum npoo rau txhuas ntawv ci:

 

1. Mill tiav

Yam ntxwv:

  • Basic tiav tau los ntawm cov txheej txheem dov.
  • Smooth nto nrog ntuj aluminium luster.
  • Tej zaum yuav muaj qhov me me tsis zoo.

Daim ntawv thov:

  • General hom phiaj foil.
  • Haum rau cov ntawv thov uas qhov chaw zoo li tsis tseem ceeb.

2. Matte tiav

Yam ntxwv:

  • Dull, tsis-reflective nto.
  • Ua tiav los ntawm cov txheej txheem dov tshwj xeeb.

Daim ntawv thov:

  • Ntim uas yuav tsum tau ib tug subdued tsos.
  • Kho kom zoo nkauj lub hom phiaj qhov twg matte tiav yog xav tau.

3. Ci tiav

Yam ntxwv:

  • Highly reflective, ci ntsa iab.
  • Ua tiav los ntawm dov nrog polished yob heev.

Daim ntawv thov:

  • Kho kom zoo nkauj daim ntaub ntawv.
  • Ntim qhov twg ci, ntxim nyiam tsos yog xav tau.
  • Reflective rwb thaiv tsev cov ntaub ntawv.

4. Sau los yog Coated

Yam ntxwv:

  • Nto kho nrog ntau yam txheej los yog luam tawm tsim.
  • Coatings muaj xws li lacquers, varnishes, thiab resins.
  • Kev luam ntawv tuaj yeem ua tiav siv ntau yam txheej txheem los siv cov qauv, logos, lossis cov lus qhia.

Daim ntawv thov:

  • Branded ntim rau cov khoom noj thiab cov khoom siv.
  • Pharmaceutical ntim nrog cov ncauj lus kom ntxaws thiab cov lus qhia.
  • Cov khoom laminated rau kev txhim kho cov khoom thaiv.

5. Embossed

Yam ntxwv:

  • Textured nto nrog cov qauv (piv txwv li, pob zeb diamond, paj).
  • Ua tiav los ntawm mechanical embossing.

Daim ntawv thov:

  • Kho kom zoo nkauj wrapping.
  • Cov khoom siv rwb thaiv tsev uas zoo nkauj tuaj yeem txhim kho lub zog thiab rigidity.

6. Laminated

Yam ntxwv:

  • Aluminium foil txuas rau lwm yam ntaub ntawv xws li ntawv, yas, lossis lwm yam hlau.
  • Muab cov khoom sib xyaw ua ke ntawm cov khoom sib txawv, xws li lub zog, cov khoom thaiv, thiab kev luam tawm.

Daim ntawv thov:

  • Kev ntim khoom yooj yim rau zaub mov thiab dej haus.
  • Cov ntaub ntawv rwb thaiv tsev.
  • Kev kho mob thiab tshuaj ntim khoom.

7. Anodized

Yam ntxwv:

  • Electrochemical txheej txheem uas thickens lub ntuj oxide txheej.
  • Txhim kho corrosion kuj thiab nto hardness.
  • Yuav dyed nyob rau hauv ntau yam xim.

Daim ntawv thov:

  • Decorative thiab architectural applications.
  • Cov khoom xav tau kev txhim kho durability thiab tsis kam hnav.

8. Hydrophilic thiab Hydrophobic Txheej

Hydrophilic:

  • Txheej uas attracts dej, kis nws tusyees saum npoo.
  • Txo qhov tsim ntawm cov tee dej.

Hydrophobic:

  • Cov txheej txheem uas tiv thaiv dej, ua rau nws hlaws thiab dov tawm.

Daim ntawv thov:

  • HVAC daim ntaub ntawv (xws li, cua txias fins) qhov chaw tswj dej yog qhov tseem ceeb.
  • Ntim uas tau txais txiaj ntsig los ntawm kev tswj cov dej noo tshwj xeeb.

9. Antibacterial txheej

Yam ntxwv:

  • Kev kho deg nrog cov tshuaj tua kab mob.
  • Muab cov khoom antimicrobial rau cov ntawv ci.

Daim ntawv thov:

  • Kev ntim khoom noj los txhim kho kev nyab xeeb thiab txee lub neej.
  • Kev kho mob thiab tshuaj ntim khoom kom txo tau cov kab mob sib kis.

10. Adhesive Txheej

Yam ntxwv:

  • Nto coated nrog adhesives kom yooj yim sib txuas rau lwm cov ntaub ntawv.
  • Muaj peev xwm muaj xws li cov nplaum-sensitive.

Daim ntawv thov:

  • Cov khoom laminated.
  • Daim kab xev thiab daim ntawv lo.
  • Cov ntawv thov kom yooj yim txuas rau lwm qhov chaw.

Cov kev kho saum npoo no raug xaiv raws li cov kev cai tshwj xeeb ntawm daim ntawv thov siv kawg, kom ntseeg tau tias cov ntawv txhuas ua tau raws li kev ua tau zoo, zoo nkauj, thiab kev xav tau.

 

 

Application-based Classification

Aluminium ntawv ci yog cais raws li nws daim ntawv thov kom ua tau raws li cov kev xav tau tshwj xeeb. Ntawm no yog cov ncauj lus kom ntxaws ntawm daim ntawv thov-raws li kev faib tawm ntawm aluminium foil:

 

1. Tsev Neeg Ntawv Nyiaj

Yam ntxwv:

  • Lub teeb rau lub luag haujlwm txheem.
  • Feem ntau {{0}}.009 txog 0.024 mm tuab.

Daim ntawv thov:

  • Qhwv cov zaub mov kom khaws cia tshiab.
  • Npog cov tais diav kom khaws cov cua sov.
  • Muab cov ntawv ci ci thiab cov hniav nyiaj hniav kub kom tiv thaiv kom tsis txhob lo thiab pab ntxuav.
  • Cov zaub mov khov kom tiv thaiv lub freezer hlawv.

2. Ntim Ntawv

Yam ntxwv:

  • Lub teeb rau nruab nrab lub luag haujlwm.
  • Thickness txawv ntawm {{0}}.006 txog 0.2 hli.
  • Feem ntau laminated nrog lwm cov ntaub ntawv xws li ntawv lossis yas.

Daim ntawv thov:

  • Ntim Cov Khoom Noj: Ua kom cov khoom tshiab thiab ua kom lub neej ntev. Siv rau qhob noom xim kasfes, butter, khoom noj siv mis, thiab npaj zaub mov noj.
  • Pharmaceutical Packaging: Muab cov khoom thaiv kev tiv thaiv rau cov hlwv pob thiab cov hnab ntim khoom, tiv thaiv cov tshuaj los ntawm ya raws, lub teeb, thiab kev sib kis.
  • Kev ntim dej haus: Siv rau hauv cov thawv aseptic rau cov kua txiv hmab txiv ntoo thiab cov khoom siv mis nyuj, muab kev tiv thaiv lub teeb thiab oxygen.

3. Muaj ntawv ci

Yam ntxwv:

  • Nruab nrab mus rau hnyav.
  • Feem ntau thicker dua cov ntawv ci hauv tsev, nyob ib ncig ntawm {{0}}.016 txog 0.5 hli.

Daim ntawv thov:

  • Rwb thaiv tsev: Siv nyob rau hauv cov tsev, HVAC systems, thiab cov khoom siv los txhim kho thermal efficiency thiab txo kev siv hluav taws xob.
  • Cable Wraps: Muab electromagnetic shielding thiab tiv thaiv hluav taws xob cables.
  • Thaum tshav kub kub Exchangers: Siv nyob rau hauv tsheb thiab industrial tshav kub exchangers vim nws zoo heev thermal conductivity.

4. Hloov ntawv ci

Yam ntxwv:

  • Lub teeb rau nruab nrab lub luag haujlwm.
  • Feem ntau yog {{0}}.006 txog 0.03 hli tuab.
  • Base foil rau kev ua haujlwm ntxiv, xws li laminating, txheej, lossis luam ntawv.

Daim ntawv thov:

  • Flexible Packaging: Siv los ua cov khoom siv los tsim ntau txheej laminates rau ntim khoom noj, tshuaj, thiab lwm yam khoom.
  • Decorative Foils: Siv rau cov khoom plig qhwv, cov ntawv lo, thiab cov ntim khoom zoo nkauj tom qab luam ntawv thiab txheej.

5. Cov ntawv tshwj xeeb

Yam ntxwv:

  • Kev cai thickness thiab cov khoom haum raws li cov kev xav tau tshwj xeeb.

Daim ntawv thov:

  • Kev kos duab thiab khoom siv tes ua: Siv rau kev kos duab, kos duab, thiab lwm yam kev siv kos duab vim nws yooj yim thiab yooj yim ntawm shaping.
  • Electronic Cheebtsam: Muab cov rwb thaiv tsev thiab tiv thaiv hauv cov khoom siv hluav taws xob.
  • Roj teeb Foil: Siv cov roj teeb lithium-ion ua cov khoom siv tam sim no vim nws cov khoom siv hluav taws xob thiab lub teeb yuag.
  • Cov Ntawv Kho Mob: Siv rau cov hnab ntim kom tsis muaj menyuam thiab lwm yam kev siv kho mob uas cov khoom thaiv thiab kev huv yog qhov tseem ceeb.

6. Catering Foil

Yam ntxwv:

  • Heavy-duty, thicker ntawv ci.
  • High puncture thiab kua muag kuj.

Daim ntawv thov:

Kev Lag Luam Kev Lag Luam Khoom Noj: Siv rau hauv cov khw noj mov thiab cov kev pabcuam catering rau npog cov tais loj, qhwv cov zaub mov rau kev thauj mus los, thiab hauv ob sab phlu buffet pans kom sov thiab huv.

7. Aluminium Ntawv Nyiaj Daim kab xev

Yam ntxwv:

  • Adhesive-backed ntawv ci.
  • Feem ntau yog {{0}}.06 txog 0.09 hli tuab.

Daim ntawv thov:

  • HVAC Systems: Sealing ducts thiab rwb thaiv tsev.
  • Kev Siv Hluav Taws Xob: Muab EMI / RFI tiv thaiv.
  • Kev tsim kho: Kho cov hlau nto, sib khi cov pob qij txha, thiab muab cov dej noo thaiv.

 

Los ntawm kev faib tawmaluminium ntawv ciRaws li nws cov ntawv thov, cov chaw tsim khoom thiab cov neeg siv tuaj yeem xaiv hom tsim nyog kom tau raws li lawv cov kev xav tau tshwj xeeb, ua kom pom kev ua haujlwm zoo thiab ua haujlwm tau zoo hauv ntau yam kev siv.

 

 

 

 

Xa kev nug