佛山家电彩钢板定制_河北预涂板pcm彩色涂层板的典型生产工艺流程 ...

整个机组包括以下四部分:入口段、预处理段、涂装段、出口段。常见的二涂二烘彩涂生产线的工艺流程为:开卷→缝合→入口活套→清洗→预处理→初(精)涂装→初(精)固化→冷却→出口活套→剪切→卷取。

The whole unit includes the following four parts: inlet section, pretreatment section, coating section and exit section.The common process of the second coating and second drying color coating production line is: open coil and suture inlet live sleeve cleaning pretreatment initial (fine) coating initial (fine) curing cooling outlet live sleeve shear roll take.

入口段:包括开卷、剪齐、缝接及贮料活套等设备，作用是将原料卷松开并将它们联接起来，以便连续地、匀速地为机组供应金属薄板。

Entrance section: including open roll, cutting, seam and storage sleeve, designed to release and connect them to supply metal sheet to the unit continuously and uniformly.

预处理段:清洗被涂底板并进行表面处理，以提高防腐蚀性和对上层漆膜的附着力。

Pretreatment section: clean the coated bottom plate and conduct surface treatment to improve corrosion resistance and adhesion to the upper paint film.

涂装段:是整个机组的核心部分，通常采用正、反两面同时涂装的二涂二烘工艺，即涂底漆(初涂) →烘烤固化→冷却→涂面漆(精涂)→烘烤固化→冷却。随产品要求不同，还可以只一涂一烘或只涂单面。涂漆时可采用逆向或顺辊涂施工。炉温分段控制，各段温度取决于所用涂料品种、底板厚度及通过烘炉的时间。

Painting section: is the core part of the whole unit, usually using the positive and reverse sides of the two coating two drying process, that is, coating primer (first coating) baking curing cooling coating paint (fine coating) baking curing cooling.With different product requirements, can also be only one drying or only a single surface.Painting can be used in reverse or roll roll coating construction.Furnace temperature section control, the temperature of each section depends on the coating type used, the bottom plate thickness and the time through the oven.

优良的pcm彩涂板产品品质是确保良好使用效果的前提，合理的选材不仅可以最大降低成本，还是实现您期望的使用效果的重要保证。

Excellent color coating board product quality is the premise to ensure a good use effect, reasonable material selection can not only reduce the cost, but also an important guarantee to achieve your desired use effect.