Plastic processing machines operate under high heat, constant friction, and exposure to aggressive chemicals. Over time, this leads to surface wear and efficiency loss. Thermal spray coating technology provides an effective solution to extend equipment life and maintain performance.

🧩 Why Use Thermal Spray in Plastic Industry?

Critical components such as screws, barrels, molds, and rolls are subject to severe wear. Thermal spray coatings provide:

✅ Key Benefits:

• Enhanced surface hardness

• Corrosion and chemical resistance

• Reduced material sticking

• Easier cleaning and maintenance

• Longer maintenance intervals and overall equipment life

🔧 Types of Coatings Used:

• Tungsten Carbide Coatings – For high-friction surfaces

• Ceramic Coatings (Al2O3, Cr2O3) – For non-stick and insulating properties

• Plasma & HVOF Sprays – For smooth and long-lasting finishes

🛠️ Commonly Coated Components:

• Grooved cylinders

• Guide rollers

• Heater plates

• Texturizing rolls

📈 Conclusion:

Thermal spray coatings in plastic processing not only protect machine parts but also increase operational efficiency and reduce costs in the long run. They are a must-have solution for any production facility aiming for consistent quality.