Chatter

Definition

Chatter refers to lines appearing across a panel or board at right angles to the grain, giving the appearance of one or more corrugations resulting from the improper setting of sanding equipment or planing knives.

Purpose

The purpose of identifying chatter is to recognize a surface defect that affects the finish quality of wood or other materials. Addressing chatter is essential to ensure a smooth and aesthetically pleasing surface.

Examples of Use

1. Woodworking: Identifying chatter marks on wooden panels caused by dull or improperly set planing knives.
2. Furniture Manufacturing: Detecting and correcting chatter to achieve a smooth finish on tabletops and other surfaces.
3. Flooring: Noting chatter marks on wooden floorboards that require additional sanding or finishing.

Related Terms

• Surface Defect: Any imperfection on the surface of a material that affects its appearance or performance.
• Planer: A woodworking machine used to create a flat surface on wood, which can cause chatter if not properly set.
• Sanding: The process of smoothing a surface, during which improper technique or equipment can cause chatter.

Notes

• Chatter can be minimized by ensuring tools are sharp and correctly aligned.
• Additional sanding or planing may be required to remove chatter marks and achieve a smooth surface.