Tham txog Kev faib tawm ntawm Aluminium Ntawv Nyiaj Jumbo Yob

Tham txog kev faib tawm ntawm aluminium ntawv ci jumbo yob

tuab

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

① Thick foil ("heavy gaugefoil"): ntawv ci nrog lub thickness ntawm {{0}}.1 txog 0.2 hli.

② Ib qho xoom foil ("medium gauge foil"): ntawv ci nrog lub thickness ntawm {{0}}.01mm thiab tsawg dua 0.1mm /.

③Double zero foil ("light gauge foil"): The so-called double zero foil is a foil with two zeros after the decimal point when its thickness is measured in mm, usually aluminium foil jumbo roll with a thickness of less than 0.01, that is, aluminium foil jumbo roll with a thickness of 0.005~0.009mm . In foreign countries, aluminium foil jumbo roll with a thickness of ≤40ltm is sometimes referred to as "light gauge foil", and aluminium foil jumbo roll with a thickness of >40btm yog sau ua ke hu ua "heavy gauge foil".

puab

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

Raws li lub xeev, aluminium ntawv ci jumbo yob tuaj yeem muab faib ua cov ntawv ci tsis nruj, cov ntawv ci ib nrab thiab cov ntawv ci muag muag.

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

② Semi-hard foil: aluminium foil jumbo yob uas nws hardness (los yog lub zog) yog nruab nrab ntawm cov ntawv ci thiab cov ntawv ci mos, feem ntau yog siv los ua.

③Soft foil: aluminium foil jumbo yob uas tau ua tiav tag nrho thiab muag muag tom qab dov. Cov khoom yog mos thiab tsis muaj cov roj seem ntawm qhov chaw. Cov ntawv thov feem ntau, xws li ntim, lamination, cov khoom siv hluav taws xob, thiab lwm yam, siv cov ntaub ntawv hloov tau yooj yim.

qhov chaw saum npoo

Aluminium ntawv ci jumbo yob tuaj yeem muab faib ua ib sab du aluminium ntawv jumbo yob thiab ob sab du aluminium ntawv jumbo yob raws li lub xeev nto.

① Ib sab du aluminium foil jumbo yob: ob npaug-dov txhuas ntawv ci jumbo yob, ib sab yog ci tom qab sub-rolling, thiab lwm sab yog dub, xws li txhuas ntawv ci jumbo yob yog hu ua ib-sab du aluminium ntawv jumbo yob. Lub thickness ntawm ib sab lub teeb txhuas ntawv ci jumbo yob feem ntau tsis ntau tshaj 0.025mm.

② Ob chav sided du aluminium foil jumbo yob: ib qho yob txhuas ntawv ci jumbo yob, ob sab yog nyob rau hauv kev sib cuag nrog yob, thiab ob sab ntawm aluminium ntawv ci jumbo yob tau muab faib ua daim iav ob sab du aluminium ntawv jumbo yob thiab ob qho tib si. -sided du aluminium foil jumbo yob vim qhov sib txawv ntawm qhov roughness ntawm yob. Lub thickness ntawm ob sab glossy txhuas ntawv ci jumbo yob feem ntau tsis tsawg tshaj li 0.01mm.

Ua lub xeev