Why didn't the painted board stand the test of the rainy season in the south?
1. There is no strict quality inspection standard and negligent management, resulting in the poor quality of the products when the color coated plate leaves the factory;
2. For profit or low price competition, low-quality and cheap color coated
plate is selected, and the quality of the color steel tile is not up to the standard naturally;
3. Lack of experience of workshop production personnel, resulting in paint scratch, folding and other phenomena in the production process;
color plate production equipment, backward production process, and uneven shape of color coated profiled steel plate.
The weather in the south is the best time to test the color coated board!
▲ leakage of color coated plate
How to choose
the anti-corrosion and rainproof color coating board?
When purchasing, pay attention to inquire and observe the quality inspection standard and quality control standard of the color coated plate manufacturer, so as to prevent the later maintenance
of the color coated plate due to quality problems.
Whn signing the order contract, the brand, material, coating type, grams of zinc layer, coating thickness and quality assurance period of the color coated sheet shall be specified. In the communication
with color coated plate manufacturers, they often ask customers if they have any specified color coated coil brands, such as Maanshan Iron and Steel Co., Ltd., Baosteel Steel Co., Ltd. and Yihui color coated steel plate. You can select color coated coil
products of different brands and different coatings according to the needs of the project.
Anticorrosive pole - PVDF fluorocarbon color coating plate
The fluorocarbon color coated plate has more obvious advantages than the ordinary polyester
color coated plate in the places with very bad environmental conditions and serious corrosion. It can be widely used in acid pickling workshop, thermal power plant, pharmaceutical plant, animal husbandry and coastal areas, etc. it is a real color coated
steel plate with 20-year warranty.
In addition, the anti-corrosion performance of the base plate of the color coated plate is also the key point of the anti-corrosion of the color coated plate. The thicker the zinc layer is, the more difficult it
is for the corrosive medium to penetrate the coating to reach the steel plate, and the better the corrosion resistance of the color coated plate.
At this time, it should be mentioned that the coating consists of 55% aluminum, 43.4% zinc and 1.6%
silicon by weight