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The advantages and characteristics of carbon fiber board are discussed in this paper

Author:admin Addtime:2018-05-17 Click:12

Carbon fiber sheet is to use same direction arrangement of carbon fiber resin infiltration sclerosis form carbon fiber sheet, can effectively solve the difficulty of multilayer carbon fiber percolation cloth and the problem of large quantities, reinforcing effect is good, construction is convenient. With high quality carbon fiber materials and good basic resin, carbon fiber sheet has good tensile strength, corrosion resistance, shock resistance and impact resistance.

Application:

Bending, shear reinforcement concrete beams, concrete floor, bridge plate reinforcement reinforcement, concrete, brick masonry wall, scissors wall reinforcement, bridge pier, pile, such as column reinforcement reinforcement, chimney, tunnels, pool, reinforce the reinforcement concrete pipe, etc.

Test items:

Surface density (kg/m2) : 2000;

Resin content (%) : 42;

Fiber content (g/m2) : 1050;

Fiber volume content (%) is greater than 65;

Thickness (mm) : 1.3 plus or minus 0.05;

Density (mm) : 100 plus or minus 2;

Tensile strength (N/mm2) : 2950;

Elastic modulus (N/mm2) : 185000.

Technical features:

1. High efficiency.

Tensile strength is several times more than ordinary steel, and the elastic modulus is better than steel. It has excellent creep resistance, corrosion resistance and shock resistance.

2. Light weight and good flexibility.

Carbon fiber has a higher strength than strength, and is only 1/5 of the quality of steel. It has a high toughness and can be coiled, which can be supplied with a large length without needing to be connected.

3. Convenient construction and easy construction quality.

The material does not need preprocessing, the process is convenient, the plank is allowed to cross.

4. Good durability and corrosion resistance.

The corrosion of acid, alkali, salt and atmospheric environment should not be maintained regularly.

Advantages and characteristics of carbon fiber:

Carbon fiber axial strength and high modulus, creep, fatigue resistance, good heat and electrical conductivity between non-metal and metal, small thermal expansion coefficient, good corrosion resistance, low density of fiber, X-ray permeability is good. It can be used as the load-bearing capacity of structural materials, and can be used as functional materials. So its development is very rapid in recent years, in the aviation, spaceflight, automobile, environmental engineering, chemical, energy, transportation, construction, electronics, sports equipment, and many other fields has been widely used.