Corrosion-resistant surface fabrication process of color coated panels

Times in the development of today's rural areas and second-tier cities people on the quality of life requirements have a high level of standards, at the same time their purchasing power has also risen, which is undoubtedly a huge business opportunity for the top ten brands of color coated sheet, color coated sheet company, tailored to the high quality of the color coated sheet products not only to meet the curiosity of the novel products, but also to enhance their desire to buy.

The purpose of choosing milky white topcoat is to be able to reduce the thinness of the paint, because all normal color coated sheet project with corrosion resistant topcoat is light green (and therefore have strontium chromate color paste), there must be any thinness of the paint can be a good paint adhesion. That way, it is very risky for corrosion resistance, Z first topcoat corrosion resistance is poor, then the paint is greatly thinned, not enough 12 mm.

Color coated coil selection key reasonable selection of materials can not only consider the application of regulations, and can control the cost of a larger bottom limit. If the material selection is not good, the result will be that the raw material characteristics exceed the application regulations, resulting in excess waste of luxury, but also will not meet the application regulations, resulting in degradation or can not be applied. Therefore, buyers should pay attention to the necessity of effective material selection.

Color coated sheet gives full play to its significant effect in the engineering construction industry. The key to the use of color coated sheet in the construction industry is the wide coverage of the two industries, namely, the external rack structure of engineering buildings and the interior decoration of engineering buildings. The type of color coated board applied to the outer rack structure of engineering buildings is divided into various types, in which, single-sided pressure plate color coated board is mostly used for roofs and walls, and the two layers of color coated boards are used to make heat insulation sandwich panels made of heat insulation materials sandwiched between them, which must be used to make buildings with heat insulation and heat preservation.

Because the color coated plate light source light wavelength is less, the kinetic energy contained in the more high.

According to this basic theory, the color coated plate in the atmosphere pollution produced by the aging is plating molecular structure digestion absorbed natural light in the ultraviolet wavelength higher than its molecular structure bond energy of kinetic energy, resulting in plating molecular structure to produce dissolution. With the aging of polyurethane coatings, the base material itself is slowly missing, and the surface layer of the plating slowly becomes unsmooth and loses its light. After this loss of base material, there are relatively smooth color paste objects, which remain in the form of unbonded powder on the surface of the polyurethane coating, a process known as delamination.

Color steel plate made of windows and doors is also very wide, like other engineering and construction spare parts such as drainpipes, sealing eaves and so on also choose professional color coated coil plate to carry out the production.

That color coated steel plate looks bright and beautiful, not 2 years in different areas will cause corrosion (incision, bending processing place, under the membrane, etc.).