Now in winter, many people encounter many difficulties during the reinforcement of carbon fiber cloth. For example, the rapid solidification of the carbon fiber cloth in cold weather. This has seriously restricted the quality of the reinforcement and affected the safety factor of the building. So what should we pay attention to when using carbon fiber cloth to reinforce in winter?
The temperature of carbon fiber glue should be equal or more than 25℃ in the construction environment. One-day curing can reach 70%. Three-day curing can withstand the stress. When the temperature of the construction environment is about 5 ℃, the curing time is relatively longer. Two-day curing can reach 70%. Five-day curing can withstand the stress. If the temperature of the construction environment is below 5 ℃, we should adopt the method of increasing the temperature and maintaining or we can use Nanjing Mankate low temperature curing products. Mankate has the patented carbon fiber glue with low temperature resistant. The temperature of minus 5 degrees can also be constructed. If the glue is thick and has poor fluidity, we can first heat the carbon fiber glue or directly store them in the greenhouse for a period of time to ensure that the colloid is normal. Before the construction, we can respectively put the glue and curing agent into the hot water for a period of time. This will achieve better effects.
In the process of using carbon fiber glue, the amount of glue should not be used too much. We should mix the glue rapidly to generate the heat. And then we finish constructing in 30 minutes. Besides, we should ensure the ventilation on the site to let the glue coagulate normally. The rest of glue can be stored in the environment at 5 ℃ - 40 ℃. When stored, it should be away from the sun, fire and heating devices.
It is not troublesome to use the carbon fiber cloth reinforcement. As long as the correct product is used, we can also ensure the quality of the project. Nanjing Mankate low temperature carbon fiber cloth glue is especifically for the winter reinforcement. If you have the need of carbon fiber cloth reinforcement recently, quickly contact us!
Editor: Nanjing Mankate
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