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秦皇岛白灰彩涂卷生产厂家的基板分类和用途

返回列表 来源: 发布日期: 2020.06.12

秦皇岛白灰彩涂卷生产厂家的基板分类和用途

白灰彩涂卷产品由热镀锌板、热铝锌板、电镀锌板等组成,经表面预处理(化学脱脂、化学转化处理)后,在表面涂一层或几层有机涂层,然后烘烤固化。也因为有不同颜色的有机涂层彩钢卷盘由此得名,称为彩钢卷盘。

白灰彩涂卷除锌层保护外,锌层上的有机涂层还可以用热浸镀锌钢带为基材覆盖和保护彩涂钢带,防止钢带生锈。彩涂钢带的使用寿命是镀锌钢带的1.5倍左右。
的用途
白灰彩涂卷重量轻,外形美观,防腐性能好。也可以直接处理。颜色一般分为灰白色、海蓝色和砖红色。主要用于广告业、建筑业、家电业、电器业、家具业和交通运输业。
白灰彩涂卷色辊涂料美元根据使用环境选择,如聚酯硅改性聚酯、聚氯乙烯塑料溶胶、聚偏二氯乙烯等,用户可根据用途选择。
白灰彩涂卷色辊底材的分类
热浸镀锌基板
在热镀锌钢板上涂覆有机涂层得到的产品是热镀锌彩涂板。热镀锌彩涂板表面的有机涂层除了具有锌的保护作用外,还具有隔离保护和防锈作用。其使用寿命比热镀锌板长。热镀锌底板锌含量一般为180g/m2(两侧),建筑外用热镀锌底板锌含量Z为275g/m2。
热浸镀铝锌基板

采用热浸镀铝锌钢板(55%Al-Zn)作为新的镀层基板,铝锌含量一般为150g/㎡(两侧)。热铝锌板的耐蚀性是热锌板的2-5倍。在高达490°C的温度下连续或间歇使用不会导致严重氧化或结垢。反射热光的能力是热镀锌钢板的两倍,反射率大于0.75,是一种理想的节能建筑材料。

The product is made of hot zinc plate, hot aluminum zinc plate, electric zinc plate, etc. after surface pretreatment (chemical degreasing and chemical conversion treatment), one or several layers of organic coating are applied on the surface, and then baked and solidified. Also because there are different colors of the organic coating color steel coil plate from this name, referred to as color coil.
In addition to the protection of zinc layer, the organic coating on the zinc layer can cover and protect the color coated steel strip with hot-dip galvanized steel strip as the base material to prevent the steel strip from rusting. The service life of the color coated steel strip is about 1.5 times longer than that of the galvanized steel strip.
Purpose of color paper
Color roll has light weight, beautiful appearance and good anti-corrosion performance. It can also be processed directly. The color is generally divided into gray white, sea blue and brick red. It is mainly used in advertising industry, construction industry, home appliance industry, electrical industry, furniture industry and transportation industry.
The coating usd for the color roll is selected according to the use environment, such as polyester silicon modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride, etc. Users can choose according to the purpose.
Classification of color roll substrate
Hot dip galvanized base plate
The product obtained by coating the organic coating on the hot-dip galvanized steel plate is the hot-dip galvanized color coating plate. In addition to the protective effect of zinc, the organic coating on the surface of the hot-dip galvanized color coated plate also has the function of isolation protection and rust prevention. Its service life is longer than that of the hot-dip galvanized plate. The zinc content of hot-dip galvanized base plate is generally 180g / m2 (both sides), and the zinc content Z of hot-dip galvanized base plate for external use of buildings is 275g / m2.
Hot dip aluminized zinc substrate
The hot-dip aluminized zinc steel plate (55% Al Zn) is used as the new coating base plate, and the aluminum zinc content is usually 150g / ㎡ (both sides). The corrosion resistance of hot aluminum zinc plate is 2-5 times that of hot zinc plate. Continuous or intermittent use at temperatures up to 490 ° C will not cause serious oxidation or scale formation. The ability of reflecting heat and light is twice as much as that of hot-dip galvanized steel plate, and the reflectivity is more than 0.75, which is an ideal building material for energy saving.

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