Introduction of fiber cement coating board

The base material of fiber cement coating board is high density fiber cement board (composed of Portland cement, natural plant fiber, selected quartz sand and other materials). After pressurization, autoclaving treatment, therefore, even if long-term exposure to the outside will not be damaged by rain, the board itself will not burn, not corrosion, not by termites, salt, pollution of the air and gas, steam, sunshine, at different temperatures the physical properties of the board is completely unaffected; The board is 100% free of formaldehyde, benzene and other harmful substances to human body. The surface layer of the plate is treated with waterproof, weather resistant protective coating, decorative coating, wear-resistant coating and other multiple treatments, with stable color. Physical property density > 15g/m3? ; Dry shrinkage 005%; Screw pulling force 90N/mm; Impact strength 20kJ/m2; 100% asbestos free; Non-combustible grade A material;

Radioactive class A material fiber cement board coating board product features

1. Humanized, integrated with nature, life, warm architectural feeling, different from the cold feeling of stone, metal, glass brick, and zero distance from the warmth of contact, a really close to the skin high-grade decorative materials.

2. The rich and varied colors and patterns allow designers to fully release their creative inspiration and make the natural light and shadow perfectly reproduce in the world of architecture.

3. The slight expansion and contraction between the hot sun and snow and the low expansion rate are especially suitable for the regions with large temperature difference outdoors. The designer no longer worries about the different weather between the equator and the North Pole, but chooses it as everything.

4. Through the wind and rain, still solid, super weather resistance will let you choose the right 20 years, let your descendants to appreciate your choice. Low dry shrinkage, low water absorption and impermeability suitable for any humid, wet place.

5 tough and smooth appearance, good easy to clean and scratch resistance makes the maintenance and maintenance of public places become more convenient, not easy to accumulate dust surface also make the surface of the high-rise can long maintain smooth, no longer gray head gray face.

6. Inert temperament, strong incompatibility with acids and bases, excellent performance in corrosive environments.

7. Inorganic advantages, inorganic fireproof material composition so that you can wherever you can rest assured, away from fire, choose it is to reduce the flames and smoke around you.

8. Good partner of engineers and technologists, good cutting and processing, convenient installation method greatly speeds up the construction progress, so that you don't have to worry about the delivery on time; After installation you can use, no annoying smell, leaving only a fresh luster.

Applicable scope new/old building curtain wall, external wall and other outdoor systems; High environmental cleanliness requirements, such as operating room, clean room, medicine and food, such as clean sterile production workshop wall and ceiling; Subways, stations, underground works such as tunnels and so on.

Fiber cement coating board technology

1. Process determines the coating effect, method and product quality, and is the most important factor that must be considered in the coating solution. Good technology, will not qualify the substrate to make qualified products. A little bit simpler, it is the order of besmear outfit and technical requirement. A lot of people pay attention to equipment and coating only, do not care to craft, think to should coating and equipment had been chosen only ok, as a result arrives later period because of craft different, and ceaseless change or increase decrease equipment, waste time and increase cost.

2. Substrate coating finish carrier, there are different density, flatness and quality of calcium silicate board and fiber cement board. Different quality of the substrate, coating process and equipment selection will also be different, is calcium silicate board and fiber cement board.

3. Coating (paint) is collectively referred to as coating, and the coatings applied in the industry of calcium silicate board and fiber cement board include UV coating, water-based coating and paint fluorocarbon coating. Coating types, equipment and drying methods are different. UV by light curing, water paint and paint fluorocarbon paint with hot air drying. Because of coating technology, of colophony quality and recipe different, same kind of paint, the technical quality that different manufacturer produces is different also, to equipment and craft requirement also will not be same. Such as a roller coating film thickness will be different because of the solid content of paint and resin.

4. Equipment coating tools, in addition to the quality stability, durability and convenient maintenance of equipment, also need to pay attention to the applicability of equipment, that is, the application performance. Different equipment also has requirements for substrates and paints, and the energy consumption, yield and safety of equipment also need to be considered. There is a case: a customer bought a whole set of original imported coating equipment to do calcium silicate plate coating, but the equipment in place found that the accuracy of the equipment is too high, the thickness of the substrate requirements: 0.05mm, more than will not be able to produce, but the domestic plate is difficult to meet this standard.

5. The operator of personnel coating is the only flexible element. The professional technicians can deal with the problems arising from the painting process flexibly and operate the machine to maximize the performance of the equipment. Each enterprise must train several core technical personnel, one is to operate and maintain the machine, and the other is to solve the problems encountered in production or before the problem is solved.

6. The temperature and humidity of the environment will require the paint formula and the structure of the equipment. In particular, depending on the application environment, the process, paint and equipment will be different. Salinity, ph, water too much place, also have an impact on the plate. The northern climate has a long period of low temperature. The climate in the south is very hot and the environment is very long. This makes a difference between substrate and paint.