濟(jì)南鋁卷在成卷之前，需要做一些預(yù)處理工段，以保證鋁卷表面的清潔，以免其表面存在殘留的油脂及潤滑劑，對(duì)涂裝及使用產(chǎn)生影響。
1、可以使用熱水對(duì)濟(jì)南鋁卷http://www.7075lu.com/進(jìn)行清洗。熱水清洗主要是將基板表面殘留的脫脂劑清洗干凈，保證這些殘留物能溶解其中，以防這些脫脂劑對(duì)基板造成二次污染。使用方式多為浸洗和噴淋刷洗的方式。所用水質(zhì)最好硬度不要太高，否則，水中的礦物質(zhì)會(huì)在基板表面生成礦斑。
You can use hot water for cleaning aluminum volume Jinan. Hot water mainly to the substrate surface residual degreaser to clean, to ensure that these residues which can be dissolved to prevent these degreaser substrate cause secondary pollution. Multi-use way to dip and spray brushing way. Water hardness is best used not too high, otherwise the water will generate ore minerals spot on the substrate surface.

2、熱堿脫脂由于預(yù)涂線線速較快，所以所用的脫脂劑一般濃度較高，熱堿脫脂工序一般分兩步處理以確保濟(jì)南鋁卷基板表面清洗干凈，且多用噴淋刷洗的方式。
Hot alkaline degreasing line because of pre-coated wire-speed quickly, so used degreaser generally higher concentrations of alkali degreasing general two-step heat treatment to ensure the substrate surface Jinan aluminum coils clean, and

more ways to use the shower scrub.

3、對(duì)濟(jì)南鋁卷http://www.7075lu.com/進(jìn)行鈍化處理。鈍化處理是通過加壓噴淋、浸涂或輥涂等方式使鈍化劑在基材表面形成轉(zhuǎn)化膜。一般使用加壓噴淋的方式，鈍化液在使用過程中產(chǎn)生的泥渣往往會(huì)堵塞噴孔，從而影響噴淋得效果。
Jinan aluminum coil passivation. Passivation by pressurized spraying, dipping or roller coating, etc. on the substrate surface passivation agent conversion film. General way using a pressurized spray, sludge passivation solution produced in the course tends to clog the nozzle hole, thus affecting the spray get results.