Reinforcement Contact: (133-8150-4949 Luo workers) Our company specializes in a variety of high-performance carbon fiber reinforced materials production and sales. And has a special professional qualification reinforcement. Construction reinforcement Engineering Co., Ltd. Our company produces carbon fiber cloth is a unidirectional carbon fiber reinforced products are available in two thicknesses: 0.111mm (200g) and 0.167mm (300g), the width can be adjusted according to customer requirements. Company produces carbon fiber, sub-1.2mm and a thickness of two 1.4mm. Tensile for structural members, shear and seismic reinforcement of the material and the company's matching carbon fiber infiltration glue used together to become a carbon fiber composite material that can form a complete, high performance carbon fiber reinforced unidirectional sheet system, the earliest by The specification is 2003 "carbon fiber sheet reinforced technical specification for concrete structures", the number of CECS146: 2003, has been the latest national standards 2006 "reinforced concrete structure design specifications" instead, the number of GB 50367-2006 carbon fiber reinforcement. The nearest GB is "structural reinforcement and restoration of carbon fiber sheets" GB / T 20490-2008,08 executed on October 1 date. I. Introduction of carbon fiber reinforced materials for the repair of concrete structures began in the 1980s the United States, Japan and other developed countries. The technology of our country started late, but with the rapid development of China's economic construction and transport services, a considerable portion of the existing building was designed load due to historical problems caused by the low standard, some of the buildings due to the change in functional use, it is difficult to meet The current specification needs to use, need for repair, reinforcement. There are many commonly used reinforcement methods, such as: increasing section method, Outsourcing Steel Reinforcement, bonded steel reinforcement method, carbon fiber reinforcement method. Carbon fiber reinforced structural repair technique is the second to increase the concrete section, and a new structure after bonding steel reinforcement technology. Second, CFRP Introduction: Our selection of high quality carbon fiber cloth imported from Japan, Toray, Mitsubishi, Turkey, Taiwan Lai and other carbon fiber thread concocted 0.111MM (200G) and 0.167MM (300G) unidirectional carbon fiber cloth width of 100MM,. 150MM, 200MM, 250MM, 300MM, 500MM and other six kinds of needs for a variety of projects. Division I produce carbon fiber supporting the use of glue. could constitute superior performance CFRP sheet enhancement system. Product performance in full compliance with national standards, "reinforced concrete structure design specifications", "structural reinforcement and restoration of carbon fiber sheet"). CFRP supply, quality assurance, cash on delivery! Quality CFRP counties and cities nationwide supply, our carbon fiber inherent qualifications, quality assurance, 100% had seized, Division I is a professional carbon fiber reinforced construction and CFRP materials manufacturer . Specializing in a variety of high-performance carbon fiber reinforced materials production and sales. And has a special professional qualification reinforcement. The major products include carbon fiber, carbon fiber, aramid fiber cloth, carbon fiber supporting structural adhesive resins and other materials compared. Building structure reinforcement operate the company independently developed products, the national authoritative testing organizations test that product quality and performance in full compliance with national and industry quality standards. Retrofitting project has been widely used in industrial construction, civil construction, school reinforcement, bridge, tunnel, water, coastal engineering and municipal infrastructure projects. Third, the company CFRP advantages of a lightweight, easy construction. The basic components without increasing weight, does not change the member section size. 2, high tensile strength, high flexibility, the reinforcing plate can be obtained with the use of the same effect. 3, anti-acid corrosion, high durability, can be used in any harsh environment. Used in conjunction with a structural adhesive, can prevent the infiltration of harmful media, the internal structure of the protective effect; 4, a small thickness, easy to overlap. Bendable winding, on various surfaces, shaped member reinforcement advantage is more significant. 5, softness, and can be freely cut for beams, columns, plates, pipes and walls and other components of various shapes can be tightly bonded and reinforced concrete surface, easy to construction quality assurance. Without large-scale construction equipment, bonding can be arbitrarily extended lap, no open flame operations. 6, supporting superior permeability of epoxy glue, construction convenient and shorter duration. 7, environmental pollution, residential construction is still available. 8, long storage time, long operational life. Fourth, CFRP Scope: CFRP 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 dealing with the following outstanding options: a building using the load increases; 2, works using functional changes; 3, material aging; 4, concrete strength below the design value; 5, structural cracks handle 6, harsh environment service component repair, protection. Fields sporting goods, industrial products: 7, for other purposes. Fifth, the process and the process operating points can be summarized as: construction preparation of concrete surface treatment → → → member brushing primer surface repair surface defects CFRP → → → leveling material surface maintenance underlying Configuration → → impregnating resin or resin formulated preparation operations Highlights: 1. concrete surface treatment 1.1 to incomplete surface of concrete structures, damaged part removed. 1.2 pairs after tick chisel, cleaned and torn tendons exposed some elements, repair, rehabilitation. 1.3 crack repair: slit width of less than 0.2mm of crack, brushing the surface with epoxy sealed; cracks greater than 0.2mm with epoxy resin pouring. 1.4 polished: the component surface protruding parts (transfer of parts of the concrete structure, template then hew, etc.) polished smooth surface of the component after the repair smooth as possible. 1.5 Cleaning polished surface of the component and make it fully dry. 2 defective parts will be painted with a good bottom end of plastic glue (adhesive), even with brushing the concrete surface at the defect site. 3 patched with epoxy putty repair component surface defects on the surface crippled plane surface element is very important step, as follows: a putty main agent, curing catalyst into the curing agent according to a predetermined ratio accurately weighed, into a container with a blender and mix well. Two component epoxy putty surface depressions filled with parts, repair to the surface smooth. When using epoxy putty in incomplete repair, to the above temperature -5 ℃, relative humidity less than 85% under the conditions of the construction. After scraping putty, there is still uneven rough surface pattern should then sanded smooth. 4 brushing primer with a good primer (binder), even with a roller brush to require bonding concrete surface. Paste before 5 CFRP carbon fiber material, you should first confirm the paste dry surface. Temperatures above -10 ℃, relative humidity RH> 85%, if no effective measures are not construction. To prevent damage to the carbon fiber, carbon fiber materials transportation, storage, cutting and pasting process. Applications steel ruler and wallpaper knife cut the required size of carbon fiber material, each not exceeding 6m length is generally appropriate. In order to prevent material damage during storage, cutting the amount of material shall be subject to the same day the amount of the crop. Carbon fiber longitudinal lap joints must be more than 20cm. The site should be multi-coated resin, carbon fiber lateral does not require lap. Highlights of its construction process is as follows: 5.1 Paste Resin main agents, curing agents and curing agents urging the ratio should be required to accurately weighed, into a container with a blender and mix well. Reconcile the amount of time should be used within the time runs prevail. 5.2 pasting between carbon fiber and resin try not to have air. Available roller (special tool) along the fiber direction of the roller once on the carbon fiber material, so that the carbon fiber was immersed in the resin infiltration. 6. curing paste carbon fiber material, nature conservation need 1-2 hours to reach the initial curing, should guarantee free from outside interference and collisions during curing. 7 painting fire if needed reinforcement member, the refractory coating can be painted after the resin is cured. After the initial resin coating should be cured, and shall comply with the relevant standards and regulations used in construction coatings. Reinforcement Company Contact: (133-8150-4949 Luo workers)