Aluminium foil yog dab tsi? Dab tsi yog kev faib tawm ntawm aluminium ntawv ci?

Aluminium foil yog dab tsi? Dab tsi yog kev faib tawm ntawm aluminium ntawv ci?

Muaj ntau qhov kev faib tawm ntawm aluminium foils, thiab cov ntawv txhuas sib txawv muaj cov haujlwm sib txawv. Cov kev faib tawm yooj yim hauv qab no yog tsim rau txhuas ntawv ci, uas tuaj yeem muab faib raws li cov tuab, cov duab, lub xeev lossis cov khoom siv ntawm aluminium ntawv ci.

Aluminium ntawv ci tuaj yeem muab faib ua cov ntawv tuab, ib qho xoom ntawv thiab ob npaug xoom ntawv raws li qhov sib txawv thickness.

1. Ntawv ci tuab: ntawv ci nrog tuab ntawm 0.1 ~ 0.2mm.

2. Ib qho xoom ntawv ci: ntawv ci nrog tuab ntawm 0 01mm thiab tsawg dua 0.1mm.

3.Double zero foil: the so-called double zero foil refers to the foil with two zeros after the decimal point when its thickness is measured in mm, usually the aluminum foil with thickness less than 0.0075mm. When expressed in English, thick foils are called "heavy gauge foils", single zero foils are called "medium gauge foils", and double zero foils are called "light gauge foil". In foreign countries, aluminum foil with thickness ≤ 40ltm are sometimes called light gauge foil, while aluminum foil with thickness>40btm yog sib sau ua ke hu ua hnyav gauge ntawv ci.

Aluminium ntawv ci tuaj yeem muab faib ua yob aluminium ntawv ci thiab ntawv txhuas ntawv ci raws li cov duab. Feem ntau ntawm aluminium foil sib sib zog nqus ua ntaub plaub yog nkag rau hauv yob, thiab tsuas yog ob peb lub hnab ntim khoom siv siv cov ntawv txhuas ntawv.

Cov ntawv ci txhuas tuaj yeem muab faib ua cov ntawv tawv tawv, cov ntawv ci tawv tawv thiab cov ntawv muag muag raws li lub xeev.

1. Cov ntawv tawv tawv: Cov ntawv txhuas txhuas uas tsis tau softened (annealed) tom qab dov. Thaum nws tsis degreased, tsis muaj residue ntawm qhov chaw. Yog li ntawd, cov ntawv tawv tawv yuav tsum tau degreased ua ntej luam ntawv, laminating thiab txheej. Yog tias nws yog siv rau kev tsim, nws tuaj yeem siv ncaj qha.

2. Semi hard foil: Aluminium ntawv ci nrog hardness (los yog lub zog) ntawm cov ntawv ci tawv thiab cov ntawv ci, feem ntau yog siv los ua.

3. Mos ntawv: Cov ntawv txhuas txhuas uas tau ua tiav tag nrho thiab muag muag tom qab dov. Cov khoom yog mos thiab tsis muaj roj seem ntawm qhov chaw. Tam sim no, cov ntaub ntawv mos yog siv rau hauv ntau daim ntawv thov, xws li ntim khoom, sib xyaw, cov khoom siv hluav taws xob, thiab lwm yam.

Raws li lub xeev saum npoo av, txhuas ntawv ci tuaj yeem muab faib ua ib sab teeb (ib sab teeb) aluminium ntawv ci thiab ob sab teeb (ob chav teeb) aluminium ntawv ci.

1. Ib sab polished aluminium ntawv ci: Aluminium ntawv ci dov los ntawm ob chav dov yog ci rau ntawm ib sab thiab tsaus rau sab nraud tom qab dov. Xws li txhuas ntawv ci yog hu ua ib sab polished aluminium ntawv ci. Lub thickness ntawm ib sab polished aluminium ntawv yuav tsum tsis pub tshaj 0.025mm.

2. Ob sab polished aluminium ntawv ci: ib qho dov aluminium ntawv ci, nrog ob daim duab hauv kev sib cuag nrog yob. Vim yog qhov sib txawv ntawm qhov sib txawv ntawm cov yob, ob sab ntawm cov ntawv txhuas tuaj yeem muab faib ua daim iav ntsib ob sab polished aluminium ntawv ci thiab zoo tib yam ob sab polished aluminium ntawv ci. Lub thickness ntawm ob sab polished txhuas ntawv yog feem ntau tsis tsawg tshaj li 0.01mm.

Aluminium ntawv ci tuaj yeem muab faib ua cov ntawv ci dawb, embossed ntawv ci, cov ntawv ci sib xyaw, cov ntawv ci, cov ntawv ci xim thiab cov ntawv luam tawm raws li lub xeev ntxiv.

1. Plain foil: Aluminium ntawv ci uas dov yam tsis muaj lwm yam kev ua, kuj hu ua lub teeb ci.

2. Embossed ntawv: Aluminium ntawv ci nrog ntau yam qauv ntawm qhov chaw.

3. Composite foil: txhuas ntawv ci ua los ntawm cov ntawv nplaum txhuas nrog ntawv, yas zaj duab xis thiab duab los qhia.

4. Coated ntawv: txhuas ntawv ci coated nrog ntau yam resins los yog xim.

5. Xim aluminium ntawv nyiaj: txhuas ntawv ci nrog ib xim yog coated rau saum npoo.

6. Luam ntawv txhuas ntawv nyiaj: txhuas ntawv nyiaj luam tawm rau saum npoo los ua ntau yam qauv, qauv, cim lossis duab tuaj yeem ua ib xim, txog li 12 xim.

Aluminium ntawv ci muaj cov txiaj ntsig zoo, xws li lub teeb yuag, airtight thiab kev tiv thaiv zoo, yog li nws tau siv dav hauv ntau lub teb chaws kev lag luam thiab tib neeg lub neej txhua hnub. Txawm li cas los xij, tam sim no, nws feem ntau yog siv hauv ntim khoom noj, ua noj, electromechanical thiab kev tsim kho thaj chaw.