Punched aluminum veneer is different in use according to the quality and the size of the hole. Customers should design the size of the hole according to their own situation and the needs of the project. The punching rate of the punched aluminum veneer determines the density of the pattern on the punched aluminum veneer. Too dense punching will lead to the pressure drop of the aluminum veneer and it is not easy to process. On the other hand, the excessive width of punching leads to unbeauty and lack of artistic sense. Therefore, different punched aluminum veneers should be used in different situations.
Main characteristics of punched aluminum veneer:
1. Light weight, good steelability and high strength. 3.0mm thick aluminum plate 8 kg per square weight, tensile strength 100-280n/mm2.
2. Good craftsmanship. By using the process of machining first and then painting, the aluminum plate can be processed into a variety of complex geometric shapes, such as plane, arc, sphere and so on.
3. Uniform coating and various colors. The advanced electrostatic spraying technology makes the adhesion between the paint and the aluminum plate uniform, the color is diverse, and the choice space is large.
4. Good weather resistance and corrosion resistance. Pvdf fluorocarbon paint based on kynar-500 and hylur500 can be used without leg color for 25 years.
5. The installation and construction is convenient and fast. Aluminum plate is formed in the factory, the construction site does not need to be cut, fixed on the skeleton.
6, not easy to stain, easy to clean and maintain. The non-adhesion of fluorine coating film makes it difficult to attach pollutants to the surface and has good cleanliness.
7. It can be recycled and reused, which is beneficial to environmental protection. Aluminum plate can be 100% recycled, different from glass, stone, ceramics, aluminum plastic plate and other decorative materials. The recovery residual value is high and the fire protection performance is good.
As an important process of fluorocarbon spraying punching aluminum veneer before processing-field data measurement, it is suggested that infrared rangefinder should be used to measure the fluorocarbon sprayed punched aluminum veneer. If the traditional tape measure is used, there will be measurement error, which will have a very adverse effect on the aluminum plate required to be stitched together.
As a kind of high-grade decorative material, there is a great difference in the production and processing level of fluorocarbon sprayed aluminum veneer manufacturers in China. Before ordering, we should pay special attention to the inspection of manufacturers, their production capacity and scale and engineering performance, focusing on their technical design ability. Do not look at low prices on the use of low-level, small-scale processing manufacturers, not only to the construction and management of greater difficulties, serious consequences may cause irreparable economic losses.
With the development of architectural decoration industry in China, fluorocarbon sprayed punched aluminum veneer has excellent fading resistance, corrosion resistance, UV resistance, crack resistance and ability to withstand severe weather conditions. It is widely used in curtain walls of high-rise buildings. At the same time, it is more and more favored by interior decoration designers because of its rich color choice, good metal gloss and strong impact resistance. It is widely used in the ceiling and wall of indoor high-grade decoration engineering.