PVC Refrigerator Door Gasket Production Line Completing Automatic Punching 45 ° Cutting Angle

Our professional refrigerator door seal production line integrates door seal manufacturing, automatic punching, 45° angle cutting, and online magnetic strip application in one automated system. This complete solution requires only one operator, significantly reducing labor costs while dramatically improving production efficiency.

• High-performance extruder: SJ75 extruder with PVC professional separation screw delivers high production capacity and excellent material plasticization
• Durable mold construction: 40Cr mold steel material, quenched, tempered and forged for high strength, wear resistance, and precision
• Efficient cooling system: 5P air-cooled chiller unit enables quick product solidification with adjustable cooling water temperature
• Automated feeding: Automatic drying and feeding machine with overload/shortage alarm reduces labor requirements
• Optimized cooling: Dual 4-meter cooling tanks with circulating water spray cooling for fast, uniform cooling and excellent product shaping
• Precision cutting: Frequency converter-controlled traction speed with adjustable pneumatic cutting and ±1mm accuracy 45° angle cutting
• Smart handling: Photoelectric-controlled manipulator ensures smooth placement of finished products

The door gaskets produced by our automated line feature smooth surfaces without burrs, strong elasticity, uniform thickness, and excellent resistance to wear, temperature extremes, and aging. These high-quality seals are widely used in:

• Refrigerators and freezers
• Water dispensers and beverage cabinets
• Disinfection cabinets and kitchenware
• Profile doors and windows
• Various daily products and industrial applications