Jiangsu carbon fiber adhesive
The recommended use of carbon fiber is to combine with resin, metal, ceramic and other substrates to make structural materials. Carbon fiber reinforced epoxy resin composite material, its comprehensive index of specific strength and specific modulus. In areas with strict requirements on strength, stiffness, weight, fatigue characteristics, etc., carbon fiber composite materials have advantages in high temperature and high chemical coordination. Carbon fiber reinforced materials are high-strength, high-modulus, new-type inorganic fiber materials transformed from organic fibers such as graphite crystallites through a series of heat treatments. The carbon content is higher than 95%. It has the advantages of high tensile strength, light weight and easy construction. It has been used in the field of building reinforcement on a large scale. So what is the tensile strength of various carbon fiber reinforced materials, let's compare them today. At present, the most widely used carbon fiber reinforcement materials on the market are carbon fiber cloth and carbon fiber board. Among them, carbon fiber cloth is generally divided into: 300g first grade carbon cloth, 300g second grade carbon cloth, 200g first grade carbon cloth, 200g second grade carbon cloth according to the reinforcement specification; 300g and 200g refer to the mass of carbon wire per unit area. In layman's terms, 300g is thicker than 200g. The greater the number of carbon wires, the greater the natural tensile strength. The difference between Level 1 and Level 2 is that GB "Specifications for Design of Reinforcement of Concrete Structures" stipulates that the standard value of tensile strength of first-class carbon cloth is above 3400MPa.
Jiangsu carbon fiber adhesive
是一家专业从事建筑加固，建筑新工艺，新材料研究发明与应用推广的科技型建筑企业，公司经营范围范围是：建筑物结构改造，补强，混凝土静力切割，喷射混凝土，植筋加固，粘碳纤维加固，粘钢，包钢加固，地基高压注浆加固，钢结构及加固，地基托换。 Our company is a scientific and technological construction enterprise specializing in building reinforcement, new building technology, new material research, invention and application promotion. The company's business scope is: building structural transformation, reinforcement, static cutting of concrete, shotcrete, planting reinforcement Reinforcement, sticky carbon fiber reinforcement, sticky steel, steel-clad reinforcement, foundation high-pressure grouting reinforcement, steel structure and reinforcement, foundation underpinning. It is a professional Hebei reinforcement company that integrates building translation, building reinforcement and other technical services, and integrates detection, construction, and construction. Carbon fiber adhesive is a key reinforcement material used in carbon fiber reinforcement technology. It can play a role in adhesion and effectively combine carbon fiber cloth and concrete cross-section as a whole. The reinforcement material produced by carbon fiber adhesive manufacturers must meet certain requirements. With certain technical characteristics, it can only be put into use with confidence when it reaches its *** performance index. Next, carbon fiber adhesive manufacturers will talk about the application fields and technical characteristics of carbon fiber adhesives. When producing carbon fiber adhesives, carbon fiber adhesive manufacturers must consider its application fields and technical characteristics in order to produce products that meet the standards. Application area Carbon fiber adhesive is suitable for supporting materials of carbon fiber reinforcement technology of concrete structures, masonry and wood components; carbon fiber paste reinforcement of building structural beams, slabs, and columns; carbon fiber reinforcement of port dock beams and load-bearing bodies; can also be used for oil pipelines Repair of oil and gas leakage in gas pipelines. Technical characteristics Carbon fiber adhesive has low viscosity and good wettability to FRP (carbon fiber reinforced composite material). Many building reinforcements now use carbon fiber reinforcement, because carbon fiber plus has many benefits for the house. The material is also using the current carbon fiber reinforcement method, which ensures the lightweight of the material and can also have a significant effect on the reinforcement. The improvement is also highly praised in various projects. The carbon fiber reinforcement materials commonly used in the market also have many differences. The price of carbon fiber cloth in Hebei is relatively moderate, and on the basis of the good use of carbon fiber, it can also be guaranteed to be lighter. It does not require too many assistance measures and can also reduce decoration the cost of. Carbon fiber is a kind of processed carbon fiber material. Because the molecule is relatively small, it can ensure high stretchability and can be used for large-area reinforcement. Moreover, the stability of carbon is relatively high, so buildings that have been reinforced with carbon fiber can ensure the long-term use and can be praised by more consumers.
The application of carbon fiber composite materials in civil construction: fiber reinforced plastic (FRP) is a hot spot in civil engineering applications, and carbon fiber (CFRP) is the most widely used and mature due to its good physical and mechanical properties. Fiber-reinforced plastics include carbon fiber, aramid fiber, and glass fiber. These composite materials generally have the characteristics of corrosion resistance, ultraviolet resistance, light weight, high strength, and non-magnetic properties. As an engineering material, their physical and mechanical properties were breakthrough in the early 1980s Improvement and enhancement. Carbon fiber materials stand out due to their performance superior to other composite materials. The initial application of CFRP was limited to aerospace and marine engineering. Later, the scope was gradually expanded to the field of civil engineering. Reinforcement and repair of concrete structures was a new technology developed in developed countries such as Europe, America and Japan from the late 1980s to the early 1990s. This technology has become a research hotspot in the field of civil engineering. In addition, CFRP is being researched and applied as a new reinforced component and structural system.
Carbon fiber adhesive consulting
In addition to complying with the general steel structure reinforcement guidelines and regulations, the prestressed carbon fiber board reinforced steel structure should also follow the design and calculation principles of prestressed carbon plate reinforcement. When performing static calculations, you must first determine some parameters related to the adjustment stress. You must determine the reasonable load value or stress level when adjusting the stress. In other words, you need to analyze and judge whether it is necessary to unload all the reinforced structures. Both the stiffener and the stiffener are stressed within the elastic range of the material, giving full play to the material's strength potential. 5) The prestressed load factor, prestressed loss factor, working condition factor, and load factor should also be considered in the prestressed reinforcement design.
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