Composite aluminium foil processing txheej txheem
Yuav ua li cas lub dov thiab annealing txheej txheem muab txhuas ntawv ci, uas yog tsim los ntawm dov ntawm successive steel rollers, zoo heev barrier zog. Txhua txheej ntawm rollers nyem cov ntawv ci thinner. Qhov kawg theem ntawm dov txo cov thickness ntawm cov ntawv ci mus rau txhiab ntawm ib nti lossis txawm thinner. Qhov teeb meem yog tias cov ntawv ci nyias nyias ua kua muag tau yooj yim heev thaum lub sij hawm kawg dov theem, qhov twg ob foils tau muab tso rau ntawm lub ntsej muag thiab dhau los ua ke los ntawm cov txheej txheem kawg ntawm cov chais. Vim hais tias cov hlau rollers yog polished heev, cov ntawv ci sab hauv kev sib cuag nrog cov chais kuj tseem embossed rau hauv ib qho chaw ci ntsa iab heev.
Tom qab dov, cov nplooj ntawv tshwm sim yog sib cais los ntawm ib leeg. Qhov saum npoo ntawm txhua daim ntawv sib ntsib ib leeg muaj matte zoo nkauj vim tias lawv tsuas yog nias tawm tsam ib leeg es tsis yog polished roller. Dab tsi ua rau nws cov khoom ntawm kev xaiv rau ntau yam ntim thiab kev siv rwb thaiv tsev?
Cov hlau feem ntau yog tsis ncaj ncees lawm. Rolling thiab annealing tus ntxhais huabtais yuav ua rau lub pob zeb loj. Qee cov aluminized plastics siv lub tshuab nqus tsev vapor deposition kom tau cov txheej nyias nyias.
Raws li kev rwb thaiv tsev, aluminium nws tus kheej yog ib qho zoo conductor ntawm tshav kub, zoo rwb thaiv tsev tsuas yog siv rau lub reflection thiab retention ntawm hluav taws xob, thiab nyob rau hauv cov ntaub ntawv ntawm ib tug ciaj sia taus hnab los tiv thaiv evaporative txias.
