Carbon fiber reinforced material you find customers and friends, pick up your phone, direct dial our phone consultation now!!! I guarantee that you get the goods is absolutely first-hand goods! Division I professional production of carbon fiber, manufacturers Direct wholesale price high quality, strengthening your first choice! Welcome to consult cooperation! Mobile 1-3 -69-9-2-9-7-6- 28 Liu CFRP, carbon fiber reinforcement, AFRP sheets, bonded steel reinforcement, anchorage reinforcement, Steel reinforcement, school seismic reinforcement (GB50367-2006 "concrete structure, house renovation reinforcement, bridge reconstruction reinforcement, reinforcement of CFRP room transformation selection of quality imported from Japan Toray carbon fiber (polyacrylonitrile PAN-based) processing of raw materials, product performance and full compliance with national standards reinforcement design norms ", GB/T21490-2008" structural reinforcement and restoration of carbon fiber sheet "). First, the advantages of a carbon fiber cloth, light weight, easy to construct. The basic components without increasing weight, does not change the size of the member section. 2, high tensile strength, high flexibility, the reinforcing plate can be obtained using the same effect. 3, anti-acid corrosion, high durability, can be used in any harsh environment. Used in conjunction with a structural adhesive, to prevent infiltration of harmful media, the internal structure of the protective effect; 4, a small thickness, easy to overlap. Bendable winding, for all kinds of surfaces, shaped reinforcement member is more significant advantage. 5, softness, free cutting for beams, columns, plates, pipes and walls and other components of various shapes, tightly bonded and reinforced concrete surface, easy to construction quality assurance. No large-scale construction equipment, can be bonded to any extension of the lap, no open flame operations. 6, matching epoxy glue penetration superior, convenient and construction period is shorter. 7, environmental pollution, residential construction is still available. 8, long storage time, long operational life. Second, the CFRP Scope: carbon fiber and carbon fiber impregnated plastic supporting the use of carbon fiber composite materials become suitable for concrete flexural, axial compression, large eccentric compression and tension members reinforced reinforcement, wooden structure, which can effectively improve bearing capacity components, seismic performance and durability. Engineering problems are the following outstanding options: 1, use of the building load increases; 2, works using functional changes; 3, material aging; 4, the concrete strength less than the design value; 5, structural cracks processing; 6, poor Environmental service component repair, protection. Sporting goods and many other fields, such as industrial products: 7, for other purposes. Third, the construction process a construction ready to develop construction plan and construction plans to deal with carbon fiber sheets are used, supporting resin, equipment and other pre-construction preparation work ready. 1, the base surface treatment should be fully polished surface of the substrate, without any attachments, paste parts have sharp edges need to be polished into a rounded, the minimum diameter of 20 mm. Since the purpose of the use of carbon fiber sheet is to improve the structural members, shall determine the condition of the base surface, in order to ensure its ability to transfer load from the fabric to the surface of the structure. 2, epoxy coated bottom and fix substandard place, the ink lines. 3, impregnated with epoxy resin coated adhesive glue to the surface, the glue must be adequate and full. 4, will be a good crop CFRP affixed to the adhesive surface of concrete, CFRP must be straight, extended. (CFRP if joints, lap length should be 20cm, and the joints should be 1/3 of the total length of the substrate, not in the middle of the substrate) 5, the use of hard or plastic scraper repeatedly rolled flat carbon fiber cloth to promote straight, extended, no bubbles, binders full penetration. 6, again in the face of a roll of cloth impregnated with epoxy resin adhesive material to ensure adequate coverage of the surface of the fabric to ensure adequate infiltration CFRP fibers. 7, the last 3 - 6mm sprinkling sand (quartz sand) in the surface to be coated with adhesive, to ensure adhesion of the paint layer. Fourth, a construction conditions, the construction surface should be clean and dry. 2, the construction temperature theoretically should be more than 5 ℃, less than 40 ℃. 3, open-air construction is prohibited in the rain. 4, relative humidity greater than 85% or concrete surfaces where condensation allowed construction. 5, please workplace setting local exhaust equipment. Operations should the protective glass, protective gloves, dust masks and other protective tools. Please rinse with water after use soap if attached to the skin. Please try to not allow fluff and fluff attached to the socket and other electrical products, nor let the product on contact. V. Note 1: carbon fiber should be stored in a cool, dry place, keep the cloth clean, avoid open sun and rain; 2: CFRP prohibited from dust, twisting and bending phenomenon, otherwise it will greatly reduce the strength; 3: CFRP is a conductive material, the construction should pay attention to electrical safety. Six, CFRP technical parameters Model intensity level weight (g/m2) theoretical thickness (mm) Tensile strength (Map) elastic modulus (GPa) Elongation (%) CDHJ-Ⅰ -200 strength level Ⅰ 2000.111 ≥ 3400 ≥ 240 ≥ 1.7 CDHJ-Ⅰ -300 strength level Ⅰ 3000.167 ≥ 3400 ≥ 240 ≥ 1.7 CTHJ-Ⅱ -200 high-strength grade Ⅱ 2000.111 ≥ 3000 ≥ 210 ≥ 1.5