With the development of building decoration materials, people have found more and more decorative items. Their existence may be weak, but their functions are very powerful. Take carbon fiber cloth as an example, many owners have never heard of this material, which is mainly used to strengthen the structural surface and resist corrosion. Today, Bian Xiao will talk to you about the construction technology of carbon fiber cloth reinforcement and the top ten problems in the brand list of carbon fiber cloth.

A, carbon fiber cloth reinforcement construction technology

1, required materials

Carbon fiber cloth, primer, leveling adhesive, carbon fiber adhesive.

2, construction preparation

According to the actual situation of the construction site and reinforced concrete and the design drawings, determine the construction scheme and construction plan, and make preparations before construction.

3. Surface treatment of reinforced concrete

Surface treatment should achieve three purposes: to ensure that the structure is firmly bonded to the fiber cloth, to remove rust and dirt on the concrete surface and to purify the aging part. Use structural adhesive to repair cracks, fill holes, adjust height difference, remove sharp corners, and ensure that carbon fiber cloth adheres to reliable substrate.

4. Primer painting

The purpose of using primer is to strengthen the adhesion between concrete and fiber cloth or repair glue. Primer can be immersed in concrete to increase the surface strength of concrete.

5, local surface leveling treatment

The concave part of the concrete surface shall be filled with scraper to be smooth, and there shall be no edges and corners, and the gap between the repaired surface and the concrete surface shall not exceed 65438±0mm ... The corner shall be made into a smooth arc with a radius of not less than 20 mm with leveling glue, and after curing, the next working procedure shall be carried out as soon as possible after the leveling glue surface is touched and dried by fingers.

6, paste the fiber cloth

The purpose of sticking fiber cloth is to strengthen the engineering structure, and the stress direction must be determined during construction. The fiber sticking direction should be consistent with the stress direction, and there should be no mistake. The fiber cloth must be laid flat, without wrinkles and bending, and the impregnating glue must be rolled and soaked with a special rolling wheel to eliminate bubbles.

7, curing and curing

Within 24 hours after the completion of construction, rain and moisture shall be protected to prevent hard objects from hitting the construction surface. When the average temperature is 20-25℃, the curing time shall not be less than 3 days; When the average temperature is 65438 00℃, the curing time shall not be less than 7 days.

Second, the top ten brands of carbon fiber cloth

1, sika carbon fiber

2. Mitsubishi chemical carbon fiber

3. Hertz carbon fiber

4. Jos superfine fiber

5, with concrete carbon fiber

6.Sigri carbon fiber

7. Hengya carbon fiber

8. Cisco carbon fiber

9. Dong Bang carbon fiber

10, Chen Lu new material carbon fiber

The above is the carbon fiber cloth reinforcement construction technology shared by Bian Xiao, as well as the top ten brand information of carbon fiber cloth. I hope it helps you.