Curtain wall aluminum plate

1、幕墙铝板一般指表面经过高温烤漆处理的单层铝板、铝塑复合板、蜂窝铝板等。幕墙铝板在使用过程中，由于受空气污染(汽车尾气及工业区空气污染物)、灰尘及酸雨的共同作用，作为建筑外墙，使用一段时间后便逐渐附着大量雨筋及污垢，影响建筑外观。同时由于污染物中含有微酸性物质可导致铝板表面烤漆保护膜层被侵蚀，含有大量有机污染物的灰尘和酸雨的流淌，导致污渍容易粘附在铝板上，一旦污染形成，就会变得很难清洗。

1. Curtain wall aluminum panels generally refer to single-layer aluminum panels, aluminum plastic composite panels, honeycomb aluminum panels, etc. whose surfaces have undergone high-temperature paint treatment. During the use of curtain wall aluminum panels, due to the combined effects of air pollution (car exhaust and industrial air pollutants), dust, and acid rain, as building exterior walls, a large amount of rain reinforcement and dirt gradually adhere after a period of use, affecting the appearance of the building. At the same time, due to the presence of slightly acidic substances in the pollutants, the paint protection film on the surface of the aluminum plate can be eroded, and the flow of dust and acid rain containing a large amount of organic pollutants makes it easy for stains to adhere to the aluminum plate. Once pollution forms, it becomes difficult to clean.

还有就是幕墙铝板经不适当清洗(强酸清洗)后变得有些地方干净、有些地方比原来还脏，整体的幕墙立面出现大面积发花的现象。

Another issue is that after improper cleaning (strong acid cleaning), some areas of the aluminum curtain wall panels become clean and some areas are even dirtier than before, resulting in large areas of blooming on the overall facade of the curtain wall.

针对以上原因，铝板厂家结合多年的产品生产及施工经验，制定了一套完整的旧幕墙铝板、旧铝塑板饰面翻新方案，并得到实施，用户对我公司的针对性方案评价较好，并作推广。

In response to the above reasons, aluminum panel manufacturers have developed a complete renovation plan for old curtain wall aluminum panels and old aluminum plastic panels based on years of product production and construction experience, which has been implemented. Users have evaluated our company's targeted plan well and promoted it.

2、优势：免除拆卸原有板材返厂涂装，减小使用单位维护费用。

2. Advantage: Eliminates the need to dismantle existing panels and return them to the factory for painting, reducing maintenance costs for users.

根据铝单板原有涂层的粉化等级和原涂装工艺做如下工艺：

According to the pulverization level of the original coating on aluminum veneer and the original coating process, the following process is carried out:

1、物理打磨：(适用于粉化等级≤3级的幕墙)。采用打磨工具将被涂物表面打磨粗糙。要 求打磨力度均匀，不得有漏打，不得打穿原涂层;

1. Physical polishing: (suitable for curtain walls with a pulverization level ≤ 3). Use polishing tools to polish the surface of the coating to a rough surface. The polishing force is required to be uniform, without missing or penetrating the original coating;

2、介格缝处理：将原缝硅胶都清除或采用粘贴保护的方式进行 保护;

2. Interlayer joint treatment: Remove all silicone from the original joint or use adhesive protection for protection;

3、封闭基层：采用高附着力专用渗透底漆封闭原涂层的微孔、析出物等;

3. Sealing the base layer: Use a high adhesion specialized penetrating primer to seal the micropores, precipitates, etc. of the original coating;

4、面漆喷涂：均匀的喷涂面层两遍;

4. Top coat spraying: Spray the surface layer twice evenly;

铝板批发

Aluminum plate wholesale

5、分格缝处理：重新打胶保护(或清理)

5. Dividing joint treatment: re gluing for protection (or cleaning)

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Thank you for reading. The source of this article is aluminum coil manufacturers. For more information and questions, please click on: We will continue to work hard to provide you with services. Thank you for your support!