Strengthened by CFRP company Ningguo

A continuous carbon fiber sheet Scope: CFRP and supporting the use of carbon fiber impregnated plastic become carbon fiber composite materials for concrete flexural, axial compression, large eccentric compression and by strengthening reinforcement, wooden structure tension member can effectively improve Carrying Capacity member, seismic performance and durability. Dealing with the following issues outstanding engineering options: 1, building use load increase; 2, Project using functional changes; 3, material aging; 4, concrete strength grade is lower than the design value; 5, structural cracks handling; 6, severe Environmental service member repair, protective. Sports fields, industrial products: 7, for other purposes. Third, the construction process 1, to draw up construction construction plan and construction plan, the carbon fiber sheet used in response, supporting resin, prepare equipment and other pre-construction preparations. 1, the base surface treated substrate surface should be fully polished, without any attachments, paste parts have sharp edges and corners need to be polished into a rounded, minimum inner diameter of 20 mm. Since the purpose of the use of carbon fiber sheet is to improve the structural members, should determine the status of the base surface, in order to ensure its ability to transfer loads from the fabric to the surface of the structure. 2, epoxy primed and fix irregularities at the ink lines. 3, coating impregnated with epoxy resin glue to the adhesion surface, the glue must be full enough. 4, will cut a good carbon fiber cloth affixed to the concrete surface coating, carbon fiber sheet to be straight, extended. (Carbon Fiber Cloth, if joint, lap length should be 20cm, and the joints should be 1/3 of the total length of the substrate, and may not in the middle of a substrate) 5, using a hard rubber or plastic scraper stick repeatedly prompted rolling carbon fiber cloth straight, extended, no bubbles, adhesive full penetration. 6, again in the face of a roll of cloth material impregnated with epoxy resin glue to ensure full coverage of the surface of the cloth, to ensure full infiltration CFRP fibers. 7. Finally 3--6mm sand (quartz sand) shed glued construction surface to ensure adhesion paint layer. Fourth, the construction conditions 1, construction of the surface should be clean and dry. 2, the construction temperature should ideally be higher than 5 ℃, less than 40 ℃. 3, is strictly prohibited open-air construction on rainy days.