Knot Hole Repair / Fixation

Knot Hole Repair / Fixation

Faulty locations like knot holes, pitch pockets, cracks and other defects in floor boards are usually treated during the production process of parquet, panels, windows, massive and laminated board or profiled timber.

Robatech offers a tailored hot-injection system for repairing the surface of boards with practically no visible marks. The defective spot is filled with a thermoplastic filler, which adheres very strongly, doesn’t shrink, solidifies quickly and is colour matched. The treated piece of timber can be processed further by sanding, milling or painting within a few minutes.

• Ergonomic working without operator fatigue
• Immediately dry and ready for sanding
• High-pressure injection for maximum anchoring of the filler in the wood
• Better filling and reduced consumption in comparison with hand applicators
• Filler is available in different colour shades

Robatech systems are featuring

• Short filling time - Setting right away and suitable for grinding
• Filling, setting and sanding in one process
• No intermediate storage needed
• Outperforming any hand applications
• No mixing of 2-component filler
• No contamination of the adjacent surface
• Reduced filler consumption
• Reduced contamination
• Less wear of sanding belts

Leaflets

Wood Repair System: (pdf) >>