確選擇彩鋁卷應(yīng)思索建筑物所處的自然環(huán)境、運(yùn)用環(huán)境、設(shè)計(jì)年限、構(gòu)造特性，來(lái)選擇與之相匹配的鋼種、規(guī)格、鍍層及涂層等。

When selecting colored aluminum coils, one should consider the natural environment, application environment, design period, and structural characteristics of the building to choose the steel type, specifications, coating, and coating that match it.

建筑師、工程業(yè)主及加工方思索的是建筑物的平安性能(耐沖擊、抗震、防火、抗風(fēng)壓、抗雪)、寓居性能(防水、隔音、隔熱)、耐久性能(耐污染、耐久、外觀堅(jiān)持性)、經(jīng)濟(jì)性(本錢(qián)低、易加工、易維護(hù)、易改換)等。對(duì)彩鋁卷廠家來(lái)說(shuō)，這些性能作為彩鋁卷廠應(yīng)轉(zhuǎn)化為彩鋁卷性能 ，并予以保證。彩鋁卷的性能請(qǐng)求主要有力學(xué)性能(抗拉強(qiáng)度、屈從強(qiáng)度、延伸率)、鍍層性能(鍍層品種、鍍層厚度和鍍層附著力)和涂層性能(涂料種類、顏色、光澤、耐久性能、加工性等)。

Architects, project owners, and processors consider the safety performance (impact resistance, earthquake resistance, fire resistance, wind pressure resistance, snow resistance), residential performance (waterproof, sound insulation, insulation), durability (pollution resistance, durability, appearance persistence), and economy (low cost, easy processing, easy maintenance, and easy replacement) of buildings. For color aluminum coil manufacturers, these properties should be transformed into color aluminum coil performance and guaranteed. The performance requirements of colored aluminum coils mainly include mechanical properties (tensile strength, flexural strength, elongation), coating properties (coating type, coating thickness, and coating adhesion), and coating properties (coating type, color, gloss, durability, processability, etc.).

彩鋁卷

Colored aluminum roll

其中抗風(fēng)、抗沖擊、抗雪、抗震等都和資料的力學(xué)性能有關(guān)，當(dāng)然也和彩色壓型鋼板的波形、鋼板的厚度、跨度、檁距有關(guān)，假如選擇適宜的彩鋁卷再配適宜當(dāng)?shù)膲盒弯摪逶O(shè)計(jì)，既能滿足建筑物的平安系數(shù)又能降低工程造價(jià)。而資料的耐久性、加工性能及外觀堅(jiān)持性則大局部由涂層和鍍層的耐久性決議。

Among them, wind resistance, impact resistance, snow resistance, earthquake resistance, etc. are all related to the mechanical properties of the data, and of course, they are also related to the waveform, thickness, span, and spacing of the colored profiled steel plate. If a suitable colored aluminum coil is selected and matched with a suitable profiled steel plate design, it can not only meet the safety factor of the building but also reduce the engineering cost. The durability, processing performance, and appearance persistence of the data are largely determined by the durability of the coating and coating.

彩鋁卷表面有一層涂層，涂層就是起到一個(gè)重要的作用“防腐蝕”。咱們來(lái)講講這個(gè)防腐蝕是怎么整理上去的。

The surface of the colored aluminum coil has a layer of coating, which plays an important role in preventing corrosion. Let's talk about how this corrosion protection is organized.

(1)刷涂

(1) Brush coating

刷涂可以使用各種涂料，只要不是流平性較差的涂料就行，這一步驟主要起到讓涂料能滲到金屬表面的細(xì)孔里，能加強(qiáng)的金屬附著性。

Brushing can use various coatings, as long as it is not a coating with poor leveling ability. This step mainly aims to allow the coating to penetrate into the fine holes on the metal surface, which can enhance the metal adhesion.

(2)刮涂

(2) Scraping coating

這一步，要求要高點(diǎn)，用液體純度高、黏度要高的涂料，注要起到涂料的常見(jiàn)缺陷(開(kāi)裂、脫落、翻卷等)問(wèn)題。

In this step, it is necessary to have a higher requirement to use coatings with high liquid purity and viscosity, and to address common defects such as cracking, peeling, and flipping in the coatings.

(3)浸涂

(3) Dipping coating

浸涂是一種傳統(tǒng)的涂裝方法，容易造成空氣污染，千萬(wàn)要記不要用揮發(fā)性涂料。

Dip coating is a traditional coating method that can easily cause air pollution. Remember not to use volatile coatings.

(4)淋涂

(4) Drenched coating

淋涂是將涂料淋到涂物的表面，雖然操作簡(jiǎn)便、生產(chǎn)效率高，淋涂比浸涂的消耗量大，會(huì)產(chǎn)生安全和浸染的問(wèn)題，一定要注意。

Spray coating is the process of applying paint onto the surface of a coating. Although it is easy to operate and has high production efficiency, spray coating consumes more than immersion coating, which can cause safety and immersion issues. It is important to pay attention to this.

(5)噴涂

(5) Spray coating

噴涂有優(yōu)點(diǎn)是(涂的厚度均勻、外觀也平整、生產(chǎn)效率高)，空氣染污也不小。  彩鋁卷表面有一層涂層，涂層就是起到一個(gè)重要的作用“防腐蝕”。

Spray painting has the advantages of uniform thickness, smooth appearance, and high production efficiency, as well as significant air pollution. The surface of the colored aluminum coil has a layer of coating, which plays an important role in preventing corrosion.