En el mercado, muchas personas no saben mucho sobre el polvo de fibra de vidrio molido y los hilos picados de fibra de vidrio, y a menudo están confundidos. Hoy presentaremos la diferencia entre ellos:
El polvo de fibra de vidrio molido es pulverizar los filamentos de fibra de vidrio (sobras) en diferentes longitudes (malla) mediante un proceso pulverizador, y los hilos picados de fibra de vidrio se cortan para producir diferentes longitudes de hebras picadas de fibra de vidrio. Advantages of silk: high precision of fiber length, high fiber amount, uniform diameter of monofilament, good fluidity of the fiber in segments before dispersion, no static electricity because it is inorganic, high temperature resistance, tensile force in the product It is consistent and can form a three-dimensional three-dimensional network structure, so that the product has good willfulness and tensile strength, high impact strength, and the fibers are dispersed En cada esquina del producto con la misma longitud, por lo que la resistencia a la tracción del producto es consistente.
Grinding fiberglass powder cannot be done, because it is a pulverization process, the length of the fiber cannot be guaranteed, there are long and short, and there is powder, because it is the waste scraps pulled by the drawing workers, and there are many impurities in it, and the monofilament The diameter is not guaranteed, and the fibers are thick or thin, so after adding to the product, the strength cannot be guaranteed, the strength value of each corner is different, and it is easy to Toque y aglomerado.
Tiempo de publicación: agosto-31-2022