Working width: 40–1300 mm
Working thickness: 3–80 mm
Working length: ≥750 mm
Sanding belt speed: 20 m/s, 14 m/s
Feeding speed: 3–80 m/min
Sanding belt size: 1340 × 2800 mm
Diameter of contact rollers: 320 mm rubber roller, polishing pad
Total motor power: 59 kW
Main motor power: 30 kW, 22 kW
Feeding motor power: 5.5 kW
Lifting motor power: 0.75 kW
Brushing motor power: 0.75 kW
Voltage requirement: 380 V, 50 Hz, 3 Phase
Working air pressure: 0.55 MPa
Compressed air consumption: 0.12 m³/min
Suction speed: 25–30 m/s
Volume of suction: 10,000 m³/h
Overall dimension: 2500 × 3000 × 2450 mm
Net weight: 7,000 kg
| Item | Calibration Sanding | Polishing Sanding |
|---|---|---|
| Purpose | Bebofre lamination,Ensure uniform board thickness | After lamination,Improve surface smoothness |
| Material Removal | High (0.3–1mm) | Low (0.05–0.2mm) |
| Precision | Thickness tolerance ±0.1–0.3mm | Focus on surface finish |
| Sand Belt Grit | 40#–80# (coarse) | 180#–320# (fine) |
| Main Function | Control thickness, ensure flatness | Smooth surface |
| Application | After board forming, before lamination | Before painting or lamination |
| Result | Consistent thickness, reduced rework | Smooth, visually appealing surface, prevents bubbling |
Polishing sanding is a light surface sanding process with minimal material removal. It eliminates burrs, fiber fuzz, and glue spots, making the board smoother, finer, and more uniform. This process improves surface flatness, ensuring the board is ready for painting or lamination and preventing bubbling when applying decorative paper or veneer.
Plywood & Blockboard – Surface preparation before lamination or painting.
MDF & Particle Board (PB) – Essential polishing step before painted furniture production.
Solid Wood Products – Surface finishing for furniture, doors, and handicrafts.
Flooring & Cabinet Panels – Fine sanding before decorative surface finishing.
Smooth & Fine Surface – Improves touch and appearance.
Better Adhesion – Enhances bonding for paint, veneer, or decorative paper.
Improved Flatness – Reduces defects like bubbling or uneven surfaces.
Higher Product Value – Ensures premium quality for furniture and interior panels.
The sanding rollers apply light pressure with moderate power and smooth transmission to avoid damaging the board surface.
Performs light sanding mainly to remove burrs, fiber fuzz, and minor surface imperfections, without the heavy sanding required by thickness calibration.
Equipped with rubber sanding rollers or combination sanding heads (roller + pad).Conforms to minor surface undulations, preventing over-sanding from hard rollers,and ensures even removal of burrs and fibers, producing a smooth and consistent surface.
Uses fine grit sanding belts (typically 180#–320#) to achieve a delicate, flat, and smooth finish,Ideal for painting, lamination, or veneer application where surface quality is critical.
This machine is designed for plywood, MDF, particle board, solid wood panels, flooring, and cabinetry, providing a professional surface finish ready for decorative or painting processes.
Hi, I’m Luna, Head of Sales at Guoyu. My team and I would be delighted to learn more about your specific requirements and support your plywood production.
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at E-abel. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
*We respect your confidentiality and all information are protected.
lunamachines@outlook.com
Yitang Industrial Zone, Lanshan District, Linyi City, Shandong Province, China
*We respect your confidentiality and all information are protected.
Hi, I’m Luna, Head of Sales at Guoyu. My team and I would be delighted to learn more about your specific requirements and support your plywood production.
