Glass products can often be seen in our lives. Glass products enhance their decorative effect, which is not only beautiful but also practical. Although glass fiber cloth does not look like glass, it is really made of glass. product;
Glass fiber is commonly known as glass fiber. Its raw material is glass ball or waste glass, and then it is made by high temperature melting, wire drawing, winding, weaving and other processes. There are two main production processes:
One: One-time forming pool kiln wire drawing method
1. First melt pyrophyllite and other raw materials into a glass solution in a kiln;
2. After removing the bubbles, it is transported to the porous leakage plate through the passage;
3. After high-speed drawing into glass fiber precursor;
This process method can connect hundreds of bushings through multiple channels for simultaneous production, and the process is simple, energy saving, consumption reduction, stable molding, and high production efficiency;
Two: crucible wire drawing method with two forming
1. First melt the glass raw material into glass balls at high temperature;
2. Then melt the glass ball again;
3. Glass fiber strands are made by high-speed wire drawing;
This process method is cumbersome, high energy consumption, unstable molding process, and low labor productivity;
From this point of view, the first method is better than the second method. Therefore, large-scale manufacturers with strong strength generally use the pool kiln drawing method with one forming, and the crucible drawing method with two forming is generally used for small production. manufacturer.