粉末喷涂工艺铝单板优点

Advantages of powder spraying process for aluminum sheet

铝单板粉末喷涂是用喷粉设备（静电喷塑机）把粉末涂料喷涂到铝板的表面，在静电作用下，粉末会均匀吸附于工件表面，形成粉状的涂层；粉状涂层再经过高温烘烤流平固化，变成效果各异（粉末涂料的不同种类效果）的最终涂层。粉末喷涂的喷涂效果在机械强度、附着力、耐腐蚀、耐老化等方面优于喷漆工艺，对比同效果的喷漆更低成本。

The powder coating of aluminum sheet is sprayed with powder spraying equipment (electrostatic spray machine) on the surface of the aluminum plate. In the electrostatic action, the powder will be evenly adsorbed on the surface of the workpiece to form a powdery coating, and the powdery coating is then solidified by high temperature baking and becomes the most effective (different kind of powder coating). Final coating. The effect of powder spraying is superior to that of spray painting in terms of mechanical strength, adhesion, corrosion resistance and aging resistance.

粉末喷涂铝单板是铝单板表面涂装技术上的一项新工艺，是以粉末形态进行涂装并形成涂膜的涂装工艺。在多种场合下可代替传统的油漆工艺。目前，粉末铝单板在国内外已得到广泛的应用。

Powder sprayed aluminum sheet is a new technology of aluminum veneer surface coating technology. It is a coating process with powder form and coating. It can replace traditional paint technology on many occasions. At present, powdered aluminum veneer has been widely applied at home and abroad.

粉末喷涂铝单板优点:

Powder spraying aluminum sheet advantages:

与传统的油漆工艺相比，粉末喷涂的优点主要是

Compared with the traditional paint process, the advantages of powder spraying are mainly

1、污染少：无有机溶剂挥发（不含油漆涂料中甲苯、二甲苯等有害气体）。

1, less pollution: no organic solvent volatilization (not containing toluene, xylene and other harmful gases in paint).

2、涂膜性能好：一次性成膜厚度可达50-80μm，其附着力、耐蚀性等综合指标都比油漆工艺好。

2, film performance is good: disposable film thickness can reach 50-80 m, its adhesion, corrosion resistance and other comprehensive indicators are better than the paint process.

3、高效：一次性成膜，可提高生产率30-40%。

3, efficient: one-time film forming, can increase productivity 30-40%.

4、节能：降低能耗约30%。

4, energy saving: reduce energy consumption by about 30%.

5、污染少：无有机溶剂挥发（不含油漆涂料中甲苯、二甲苯等有害气体）。粉末涂料是一种新型的不含溶剂的固体粉末状涂料。具有不用溶剂、无污染 节省能源和资源，减轻劳动强度和涂膜机械强度高等特点。

5, less pollution: no organic solvent volatilization (not containing toluene, xylene and other harmful gases in paint). Powder coating is a new type of solid powder coating without solvent. The utility model has the advantages of no solvent, no pollution, energy and resources saving, labor intensity reduction and mechanical strength of coating film.

6、涂料利用率高：粉末回收后可多次利用，利用率高达95%以上。

6, the paint utilization rate is high: after the recovery of the powder, it can be used many times, and the utilization rate is as high as 95%.

7、涂膜性能好：一次性成膜厚度可达50-80μm，附着力、耐蚀性等综合指标比油漆工艺好。

7, the coating performance is good: the disposable film thickness can reach 50-80 m, adhesion, corrosion resistance and other comprehensive indicators are better than the paint process.

8、成品率高：未固化前，可进行二次重喷。

8, finished product rate is high: before curing, it can carry out two times re injection.

9、种类多：粉末涂装工艺种类较多，常见的有静电喷粉和浸塑两种。涂料主要有三大类：热塑性粉末涂料（PE）、热固性粉末涂料、建筑粉末涂料。

9, there are many kinds: powder coating process is more common, there are two kinds of electrostatic powder spraying and plastic dipping. There are three main types of coatings: thermoplastic powder coatings (PE), thermosetting powder coatings and building powder coatings.

10、相对氟碳铝单板和聚酯铝单板成本会便宜一些，节约成本资金。

10, the cost of fluorocarbon aluminum sheet and polyester aluminum sheet will be cheaper, and cost savings will be saved.