2022-3-14 09:49| 發(fā)布者: steelfu4mo| 查看: 1218| 評論: 0 |原作者: 佛山萬慶物資
無論采用哪種涂裝工藝，對基板的技術(shù)要求都越來越高。大多鋼基彩涂板要求平整鋅花，零鋅花熱鍍鋅鋼卷或電鍍鋅鋼卷，近年有增加以熱鍍鋅鋁，等合金鍍層鋼板作基板的趨勢；貼膜彩涂板采用冷軋卷做基板，某些高端產(chǎn)品還以不銹鋼做基板。無論采用哪種基板，對其表面，板形及尺寸精度均有很高的要求。
No matter which coating process is used, the technical requirements of the substrate are getting higher and higher.Most steel base color coating board requires flat zinc flower, zero zinc flower hot galvanized steel roll or galvanized steel coil, in recent years have increased with hot galvanized aluminum, alloy coated steel plate as substrate trend; film color coating board with cold rolled roll as substrate, some high-grade products with stainless steel substrate.No matter which kind of substrate is used, its surface, plate shape and size accuracy have high requirements.
鍍鋅板的鋅花結(jié)構(gòu)好的鍍鋅板彩涂后的產(chǎn)品表面質(zhì)量更高，更適合特殊用途。有些后加工產(chǎn)品對鍍鋅板的表面質(zhì)量要求更高，需要在小鋅花的基礎(chǔ)上再進行光整處理，經(jīng)光整后完全消除了鋅花，這種稱為光整鋅花的基材，平整度非常高，涂層后的產(chǎn)品用途范圍更加廣闊。鄂鋼公司冷軋薄板廠在鍍鋅機組配置了光整裝置，生產(chǎn)的經(jīng)光整后的無鋅花鍍鋅板，更加適合彩涂工藝。
Galvanized plate zinc flower structure after good galvanized plate color coated product surface quality is higher, more suitable for special purposes.Some post-processing products have higher requirements for the surface quality of galvanized plate, which need to be treated on the basis of small zinc flower, which completely eliminates zinc flowers. This substrate is called the light of zinc flower, flatness is very high, and the use range of products after coating is more broad.The cold-rolled sheet factory of Esteel Company is equipped with optical finishing device in the galvanized unit. The galvanized sheet produced by light is more suitable for color coating process.