Color coated steel panel
The choice of color-coated steel sheet is mainly the choice of steel variety, thickness, coating, and coating.
Architects, project owners, and processors consider safety performance (impact resistance, earthquake resistance, fire resistance,
wind resistance, and snow resistance), residential performance (waterproof, sound insulation, and heat insulation), durability (pollution resistance, durability),
And appearance retention), economy. (Low cost, easy processing, easy maintenance, easy replacement) etc.
For color-coated steel sheet suppliers, these properties need to be guaranteed by steel mills and converted into color-coated steel sheet performance.
A.Performance of pre-painted steel sheet
The performance requirements converted into color-coated steel sheets mainly include mechanical properties (tensile strength, yield strength, elongation),
coating properties (coating type, coating thickness, and coating adhesion), and coating properties (coating type, Color, gloss, durability, processability, etc.)
Among them, wind resistance, impact resistance, snow resistance, and shock resistance are related to the mechanical properties of the material, and of course,
it is also related to the waveform, thickness, span, and purlin of the color profiled steel sheet.
The distance is related. If you choose the appropriate color coated steel plate and match it with the appropriate profile,
the profiled steel plate design can not only meet the safety factor of the building but also reduce the engineering cost,
durability, processability, and appearance of the material Retention mainly depend on the paint and the durability of the paint.
B.There are two types of panels: metal panels and non-metal panels.
Metal panels are easy to process and can be made into various shapes,
but in some cases, non-metal panels have effects that metal panels cannot achieve, such as corrosion resistance and impact resistance.
The characteristics of the sandwich panel: lightweight, less than 24kg per square meter, the utility model has the advantages of convenient installation,
lightweight, pluggable, pluggable, easy to cut, etc., which determines the simplicity of the device, improves efficiency, and saves construction time,
The surface quality data and thermal insulation data of the fire-resistant color steel composite sandwich panel are non-combustible or flame-retardant data, which can meet the requirements of fire protection regulations.
The fire-resistant color steel plate treated with a special coating can be kept fresh for 10-15 years.
The anti-corrosion layer will spray every ten years in the future, and the service life of the steel plate will exceed 35 years;
The profiled steel plate with beautiful appearance and clear lines, as many as dozens of colors, can meet the needs of any personalized building.
Common thermal insulation materials include rock wool, glass fiber cotton, polystyrene, polyurethane, etc.,
Low thermal conductivity, good heat preservation effect, environmental protection, and noise prevention.
The sound insulation strength of the composite board can reach 40-50dB. It is a very effective sound insulation material.
The plastic profiled steel plate can be cut arbitrarily to meet the needs of special planning.
A high-strength steel plate select as the high-strength base material, with a tensile strength of 5600 (kg/cm2),
plus more advanced planing and roll forming, which has excellent structural characteristics.