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Steel Coil Sheet Easy Molding Performance
- Aug 29, 2017 -

steel coil sheet Easy molding performance

Steel rolling plate coating is cold-rolled steel plate, galvanized steel plate, coated with surface chemical treatment (roller coating) or composite organic film (PVC film, etc.), and then cured by baking cured products. Some people call this product "preroll coated steel rolls" and "plastic steel rolls". Steel coils have high mechanical strength, easy forming properties, and good decorative and corrosion resistance. Steel coil plate is a new material in the world today. With the progress of science and technology, environmental consciousness enhancement, the improvement of people's living standards, steel plate trailer is more and more shows strong vitality and broad market prospect, by construction, home appliance, mechanical and electrical, office equipment, transportation, interior decoration and other industries.

The development trend

First, using high quality base board, on the surface of the substrate, strip shape and dimension accuracy requirement is becoming more and more high, outdoor use such as small zinc flowers smooth level off hot dip galvanized steel coil, zinc galvanized steel coil in a timely manner under the rise of zinc alloy hot dip roll; Indoor use such as galvanized steel coil, lamination cold rolled plate and aluminum sheet roll.

Second, improve the pretreatment process and pretreatment fluid, the number of equipment is small, the cost is low to become the mainstream process, constantly improve the stability of the pretreatment fluid, the corrosion resistance, environmental performance.

Third, pay attention to the development of new coatings, to general polyester, poly (vinylidene fluoride) (PVDF) and modified plastisol, super color reproducibility, uv resistance, resistance to sulfur dioxide, improve the corrosion resistance; Develop functional coatings such as anti-pollution and heat absorption.

Fourth, the unit equipment is more perfect. For example, new type welding machine, new roller coating machine, perfect curing furnace and advanced automatic instrument are used.

Fifth, because the cold pressure and the heat embossing cost is low, it has the characteristics of aesthetics, three-dimensional sense and strength, making the production technology of cold-pressed flower become the trend of development.

Sixth, pay attention to product diversification, function, high gear, such as deep flush type color coating board, "grapefruit skin" color coating board, antistatic color coating board, anti-pollution color coating board, high heat absorption color coating board and so on.

Advantage has disadvantage, steel coil board also can have its own defect.