Automatic Continuous Sponge Production Line Sponge Foam Making Continuous Machine to Make Polyurethane Foam
Fully Automatic Continuous Sponge Foam Making Machine
This automatic continuous foam production machine is engineered for maximum efficiency and superior product quality. With a remarkable output of up to 350 kg per minute, it is designed for high-volume manufacturing of a wide range of polyurethane foam products. The machine integrates precision metering, advanced control systems, and an adjustable foaming tunnel to ensure consistent, high-grade foam with minimal waste.
This continuous foam production machine is pre-configured with formulas for low, medium, and high-density foam production, offering exceptional versatility.
- Density Range: From a very low 6 kg/m³ to a high 180 kg/m³.
- Superior Foam Characteristics:
- Excellent Surface Quality: No foam head (wastage), flat top, and uniform cell structure throughout.
- Consistent Hardness: Capable of producing foam with a hardness range of 0-96 (for ordinary foam).
- High Filler Tolerance: Can incorporate 10% to 100% Calcium Carbonate (CaCO₃) powder for cost-effective formulations.
- Yellowing Resistance: Meets international standards, achieving a rating of 3-5 level.
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Key Features & Technical Specifications
- High-Capacity Production: Maximum output of 350 kg/minute for mass production requirements.
- Precision Metering System: Equipped with independent metering units,
- Powered by world-class AC motors.
- Utilizing high-precision, durable USA-made gear pumps for consistent and accurate chemical ratio control.
- Advanced Foaming Tunnel: A fully enclosed tunnel with adjustable side walls, allowing for quick and easy changes to the foam block width without manual intervention.
- Intelligent Control System: Centralized operation via a PLC with a digital touch screen interface for precise recipe management, process monitoring, and fault diagnosis.
- Automatic Chemical Mixing: Ensures homogeneous blending of components for uniform foam structure and properties.
- Variable-Width Fall Plate: Maintains consistent foam height and density by automatically adjusting to the rising foam, resulting in a perfectly flat top surface.
Finished Produced PU foams & Applications
Wide Range of Applications
The continues sponge production machine is capable of producing a comprehensive variety of sponge and foam products, including but not limited to:
- High-Rebound & Slow-Rebound Sponges (meeting UK & US standards)
- Household & Upholstery Sponges
- Chest, Luggage, and Packaging Sponges
- Automotive Sponges
- Technical Sponges: Filter Sponges, Microphone Sponges
- Apparel & Footwear Components: Hat Sponges, Footwear (Ortholite-type) Sponges
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Putian Deming Machinery Manufacturing Co., Ltd.
As one of the professional PU foaming machine manufacturers in the field, Putian Deming Machinery Manufacturing Company has been dedicating ourselves to providing high-quality and efficient equipment for customers all over the world. With advanced technology and years of experience, we have gained an excellent reputation in the industry. Our machines are widely used in various industries, including footwear, cloths automotive, furniture, cleaning and packaging. We are designed to meet different requirements and cater to the diverse needs of customers.
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