What are the environmental factors that affect the quality of FRP products?
With the advancement of science and technology and the improvement of people’s living standards, many civilian FRP products have been developed in large numbers. Consumers often pay attention to quality and price when purchasing goods. So how to keep the quality of FRP products stable? What are the factors that affect the quality of FRP products?
The temperature and humidity of the FRP production environment have a certain influence on the quality of FRP.
1. When the humidity of the production environment is high, because the glass fiber for production is highly hygroscopic, the surface of the glass fiber will absorb the moisture in the air, forming a water film on the surface of the glass fiber, which affects the resin and the glass fiber. Combined, it will reduce the strength of FRP and the corrosion resistance of FRP;
2. When the temperature of the production environment is too low, it is impossible to provide sufficient activation energy for the resin reaction in the FRP. If the resin curing reaction takes too long, the resin of the FRP will be caused by the sag. The resin in the FRP is not uniform, and even delamination may occur;
3. When the temperature of the production environment is too high, the waiting time of the prepared resin is too short. When used in construction, the gel reaction occurs very quickly, which is not conducive to the construction operation, and there is not enough time for The production task is completed and the FRP is layered.
Therefore, when producing FRP products, it is necessary to choose the right production environment as much as possible. Under normal circumstances, the relative humidity of the FRP production environment is not more than 75%, the temperature should be controlled between 15 °C and -35 °C, and it is clean and well ventilated. The environment is most suitable. Dongguan Yari FRP is located in Guangdong and has its own natural advantages in terms of environment.