Products / Sanding Machinery

Upper Floated Lacquer Sander

Upper Floated Lacquer & Primer Sanding Machine

High-Precision Fine Polishing for Painted and Lacquered Boards

Engineered specifically for automatic painting coating lines and premium furniture manufacturing. Our upper floated lacquer sander features an advanced flexible floating mechanism that automatically conforms to slight panel variances, preventing sand-through defects on base coats, primers, and lacquered surfaces while maximising coating adhesion.

Key Production Capabilities:

Sanding Work in Painting Line Painted Board Sanding & Buffing Wire Drawing for Multi-Materials Ammonia Braking Adjustment
  • Anti-Shatter Upper Floated Structure —Compensates for thickness tolerance on pre-painted sheets, ensuring zero edge-spoiling or panel penetration.
  • Multi-Material Versatility —Ideal for fine intermediate lacquer sanding on MDF, plywood, solid wood veneered panels, and composite materials.
  • Seamless In-Line Integration —Perfectly calibrated for continuous heavy-duty operations inside automated roller/spray painting lines.
Industrial Upper Floated Lacquer Sanding Machine Main View
Single and Double Head Lacquer Sander Roller Structure

Industrial Configuration

  • Control System: Premium Delta PLC control system ensures absolute operational sync and stable processing frequency.
  • HMI Touch Panel: High-precision touch screen interface for real-time adjustments and micron-level grit indexing.
  • Drive Architecture: Smart underneath type main motor engineering configuration isolates vibrations for a mirror-smooth finish.

Advanced Performance Mechanisms

  • Tensioning Rigidity: Integrated pulley one-piece cylinder layout ensures non-slip abrasive belt rotation.
  • Frequency Inverter: Variable frequency speed regulation adaptive to various lacquer/varnish melting points.
  • Premium Components: Assembled with global industry-standard heavy-duty bearings for non-stop industrial cycles.

Technical Specifications

We provide both Single Head (S) and Double Head (R-S) configurations to match your exact finish gloss and cycle speed requirements.

Specification Parameters Single Head: 630R(s) Single Head: 1000R(s) Single Head: 1300R(s) Double Head: 630R-R(s) Double Head: 1000R-R(s) Double Head: 1300R-R(s)
Working Width 30 —630 mm 30 —1000 mm 30 —1300 mm 40 —630 mm 40 —1000 mm 40 —1300 mm
Working Thickness 2 —100 mm 2 —100 mm 2 —100 mm 2 —100 mm 2 —100 mm 2 —100 mm
Working Length ≥ 420 mm ≥ 420 mm ≥ 510 mm ≥ 270 mm ≥ 270 mm ≥ 310 mm
Abrasive Belt Speed Variable Frequency Control VFD Adjusted VFD Adjusted VFD Adjusted
Feed Speed 0 —18 m/min (VFD) 0 —18 m/min (VFD) 0 —18 m/min (VFD) 0 —18 m/min 0 —18 m/min 0 —18 m/min
Size of Abrasive Belt 650 x 1900 mm 1020 x 2000 mm 1320 x 2200 mm 1900 x 650 mm 2000 x 1020 mm 2200 x 1320 mm
Total Motor Power 5.5 kW 9.8 kW 15 kW 10.2 kW 17.2 kW 26 kW
Working Air Pressure ≥ 0.55 MPa ≥ 0.55 MPa ≥ 0.55 MPa ≥ 0.6 MPa ≥ 0.6 MPa ≥ 0.6 MPa
Speed of Sucked Air ≥ 25 m/s ≥ 25 m/s ≥ 25 m/s 8200 m³/h 8200 m³/h 8200 m³/h
Vacuuming Mouth Dia. High Efficiency Extraction Nodes Φ150mm×3 / Φ100mm×2 Φ150mm×5 / Φ100mm×4 Φ150mm×5 / Φ100mm×4

Customised Lacquer Finishing Solutions

Depending on your coating thickness (UV, PU, or water-based primers), we can customise the shore hardness of the sanding rollers and cleaning brushes.

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