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The Reason for the Problem of PVC Edge Banding?

2023-02-17

PVC Edge Banding uses polypropylene or polyvinyl chloride as raw materials and is mechanically pressed into wood grain, transparent, plain, and two-color series of plastic edge bands. It has the characteristics of heat resistance, oil resistance and high strength, hardness and bendability; its surface performance is good, wear-resistant, and can be trimmed; the surface effect is also good, and its pattern and color can be close to the natural wood color of logs, or have other color patterns.

Reasons for insufficient thermal stability of PVC Edge Banding Series

1. The heat stabilizer is unqualified or improperly selected;

2. Insufficient amount of heat stabilizer;

3. The setting of the processing temperature is unreasonable, mainly because the temperature is too high;

4. The screw speed of the extruder is too fast;

5. The combination or dosage of internal and external lubrication in the formula system is unreasonable;

6. The stability of main raw materials such as PVC itself is insufficient. In addition, reasonable mixing and processing conditions will greatly reduce the influence of volatile components in the raw materials.

Analysis of the causes of foaming of PVC furniture edge banding

1. Some raw materials are damp and contain more volatiles, which will cause the Pvc Edge Banding to foam during the extrusion process.

2. Insufficient thermal stability causes PVC to decompose and foam.

Our products include Pvc Solid Color Edge Banding, Pvc Wood Grain Edge Banding, Pvc High Gloss Edge Banding, etc. If you are interested in our products, please contact us.