Carbon fiber reinforced repair technology is a new type of reinforcement technique, primarily used for the reinforcement and repair of concrete structures. Compared to traditional methods such as increasing the concrete cross-section or using steel-reinforced concrete, it offers space-saving, simple construction, no need for on-site fixation equipment, easy quality control, and does not significantly increase the structure's size or weight. It also boasts excellent corrosion and durability. Furthermore, this method can significantly extend the service life of buildings and reduce reinforcement costs. As a groundbreaking reinforcing material, carbon fiber is highly favored and attracts attention.
Carbon Fiber Tape Application Method
1. When applying carbon fiber materials, the following conditions must be met:
2. Carbon fiber materials should be cut according to regulations.
3. Temperature, air humidity, moisture content on the surface of components, etc., meet the requirements.
4. Base coatings and putty are touch-dry (resin surface reaches solidification and hardening).
5. The type of adhesive resin should be suitable for the construction temperature. The main agent, hardener, and curing accelerator should be weighed accurately in the specified proportions, placed in containers, and mixed thoroughly with a mixer. The mixed amount should be used within the specified time.

Loudi carbon fiber reinforcement - How much is 300g carbon fiber cloth per square meter?


Carbon fiber is used for structural reinforcement primarily due to its high tensile strength, which is much greater than that of steel rebar. Consequently, using carbon fiber as a tensile material can serve the same purpose as tensile steel rebar, enhancing the strength and load-bearing capacity of concrete structures. Besides the carbon fiber fabric, the matching adhesive is also a crucial guarantee for the reliability of carbon fiber fabric reinforcement.
The adhesive function of the impregnating glue is the fundamental guarantee for the carbon fiber fabric to work as an integrated unit with the concrete substrate. If the impregnating glue is ineffective, the delamination and damage of the carbon fiber fabric can lead to the failure of reinforcement, posing a threat to life safety. Therefore, in structural reinforcement, it is essential to choose high-strength and durable impregnating glue.


The key construction techniques are as follows: The principle of reinforcement involves the use of carbon fiber materials, which are excellent in mechanical properties, typically several times stronger in tensile strength than construction steel. After being woven into carbon fiber fabrics, the individual carbon fibers are difficult to work together. Under lower loads, some carbon fibers with higher stress levels reach their tensile strength and fail first, followed by others, leading to gradual fracture of the carbon fibers until the fabric fails. However, with the use of adhesives, the carbon fibers can work together effectively, significantly enhancing the tensile strength of the carbon fiber fabric. Therefore, for carbon fiber reinforcement, it is crucial that the carbon fibers within the fabric operate together, which is why the adhesive plays a critical role. It ensures both the协同 work of the carbon fibers and the integration of the carbon fiber fabric with the structure, ultimately achieving the reinforcement goal.

Our company will adhere to the quality policy of "building a project, establishing a reputation, securing a market, and casting an engineering" by assigning a project management team with high technical qualifications and scientific management to carry out construction. We will use advanced construction equipment and excellent construction techniques to optimize the construction plan. Construction will be organized strictly in accordance with local technical regulations, equipped with adequate machinery and equipment, and staffed with disciplined, technically proficient workgroups to enhance the company's work quality and efficiency, ensuring both the project timeline and quality.