Glass wool processing production process

 

The processing and production process of glass wool mainly includes the following steps:

 

Glass wool

1. Raw material processing: the raw material glass, after calcination and mixing to make glass powder, and then glass powder and various additives (such as co-solvents, reinforcing agents, etc.) mixed evenly.

2. Melting: In a high-temperature furnace, the glass raw material is melted into a liquid state.

3. Spinning: The molten glass liquid is sprayed through a special spinner onto a rotating fiber guide plate to form continuous glass fibers.

4. Stretching: The glass fibers are stretched into fine filaments by wind or air force. This process increases the softness and elasticity of the fibers.

5. Processing: Depending on the demand of the product, twisted, braided, relaxed, and other processing treatments may be carried out to make glass fiber products of different materials, types, and specifications.

6. Coating: Some glass fiber products may need to be coated to increase the load they can bear, abrasion resistance, waterproof, and other properties.

The above is the general processing of glass wool production process, the specific steps may vary depending on the type of product and production process.

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