Sponge Circular Cutting Machine Band Knife Circular Polyurethane Foam Cutter
Sponge Circular Cutting Machine Band Knife Circular Polyurethane Foam Cutter

Efficient Polyurethane Foam Circular Cutting Solution
The sponge circular cutting machine is designed for precision cutting of cylindrical polyurethane foam blocks into continuous foam sheets and rolls. The machine delivers accurate cutting performance, smooth surface quality, and high production efficiency for foam processing applications.
This Band Knife Circular Foam Cutter is widely used in mattress factories, furniture manufacturing plants, foam processing facilities, upholstery workshops, and packaging material production industries.
Technical Specifications
| Model | IN-6980 | IN-6620 | IN-4210 |
| Machine Type | Automatic Straight Cutting Machine | Push-Pull Four-Wheel Straight Cutting Machine | Push-Pull Two-Wheel Straight Cutting Machine |
| Internal Workbench | 1400 × 1800 mm | 1200 × 2400 mm | 480 × 1200 mm |
| Internal Cutting Size | 1200 × 1300 mm | 1150 × 2200 mm | 380 × 1000 mm |
| External Workbench | 1200 × 1800 mm | 1200 × 2400 mm | 1200 × 1200 mm |
| External Cutting Size | 1200 × 1300 mm | 1200 × 2200 mm | 1200 × 1000 mm |
| Baffle Height | 300 mm | 300 mm | 200 mm |
| Cutting Height | 600 mm | 600 mm | 400 mm |
| Machine Size | 3400 × 3000 × 1950 mm | 4000 × 2800 × 1950 mm | 2000 × 2100 × 1720 mm |
| Weight | 850 KG | 600 KG | 320 KG |
| Total Power | 3 KW | 1.68 KW | 1.68 KW |
| Required Air Pressure | 0.4 - 0.8 MPA | No | No |
| Voltage | Customizable | ||
| Servo System / PLC | Yes | No | No |
Main Features
The machine features an advanced band knife circular cutting system that provides continuous foam slicing with excellent thickness consistency. The high-quality band knife ensures smooth cutting surfaces, clean edges, and accurate foam dimensions throughout the production process.
The circular cutting structure is specifically designed for processing cylindrical foam blocks into thin foam sheets and foam rolls. Adjustable cutting thickness settings allow manufacturers to produce foam materials for different industrial applications.
The stable machine frame minimizes vibration during operation and ensures reliable cutting accuracy. The automatic control system improves production efficiency, reduces labor requirements, and minimizes material waste.
It provides stable running performance, durable industrial construction, low maintenance requirements, and easy operation for long-term industrial use. Different cutting diameters, cutting widths, and machine configurations can be customized according to customer production requirements.

Suitable Materials
This polyurethane Foam Circular Cutting Machine is suitable for polyurethane foam, sponge foam, memory foam, high-density foam, furniture foam, mattress foam, packaging foam, filter foam, acoustic foam, and other flexible foam materials.
Applications
The sponge circular cutting machine is widely used in foam sheet production, mattress manufacturing, furniture cushion processing, foam roll production, upholstery manufacturing, packaging material processing, and other industries requiring continuous foam slicing operations.
Why Choose Us
We specialize in Foam Processing Machinery, fiber processing equipment, textile machinery, packaging equipment, and industrial automation solutions with extensive experience in manufacturing and exporting industrial machinery.
We provide customized machine solutions based on foam dimensions, production capacity, cutting requirements, and factory layouts. From standalone cutting machines to complete foam processing production lines, we can provide suitable solutions for different industries.
All machines are tested before shipment to ensure reliable performance. We also provide machine videos, technical support, installation guidance, spare parts service, and after-sales support to help customers start production smoothly.
With export experience in multiple countries, our machines are widely used in mattress factories, furniture manufacturers, foam processing plants, and upholstery industries.
Optional Supporting Machines
We can also provide Foam Vertical Cutting Machines, Foam Crushing Machines, Foam Shredders, foam contour cutting machines, Foam Peeling Machines, Pillow Filling Machines, and packaging equipment to improve overall production efficiency.
Contact Us
Looking for a reliable sponge circular cutting machine supplier?
Contact us for machine videos, technical specifications, factory solutions, and quotation support.
Email: info@syinnold.com
WhatsApp: +86 180 4005 4857









