Color change and fading of aluminum-plastic panels are primarily caused by the不合理 use of materials. Aluminum-plastic panels are divided into indoor and outdoor types, with different surface coatings for each, determining their appropriate applications. Indoor panels typically have an epoxy paint coating on their surface, which is not suitable for the extreme outdoor environment. If used outdoors, it will accelerate the aging process, leading to color change and fading. This is why aluminum alloy panels used in construction often exhibit significant color change and fading.
Currently, the sales market for aluminum-plastic composite panel brands is vast, with varying quality; the product quality varies greatly. Due to its unique structure, customers often find it difficult to discern the true quality of the product. Therefore, it is the duty of the editor to remind customers to pay attention to the following identification methods when selecting and using aluminum-plastic composite panels.
Inspect the aluminum-plastic panel for surface flatness, smoothness, absence of waves, bubbles, blisters, and scratches.
2. Measure whether the aluminum-plastic board meets international specifications: 3mm for interior boards and 4mm for exterior hanging panels.
3. Cornering an aluminum-plastic panel is prone to cracking, but it's not due to PE raw materials or adulteration.
4. The intermediate raw material for burning aluminum-plastic panels, the genuine PE is completely ignited, leaving residue after the burning of additives and fakes.
During the bending of the die-cut sheet metal, check if the front side is cracked.
Aluminum-plastic panels offer numerous benefits, including their rationality, diverse range of available colors, convenient and quick workability, production characteristics, excellent flame retardancy, and quality, which have quickly earned them widespread popularity. A glance at the towering new engineering buildings in the skyline reveals their presence everywhere.
In summary, we remind numerous customers to be aware of the specifications when purchasing aluminum-plastic sheets, choose suitable colors, and ensure the quality assessment of the aluminum-plastic sheets.
