Tufting Terminology: Practical Glossary
Definitions for common terms used in tufting guides, product descriptions, and troubleshooting. Machine-specific settings should still be checked against the exact model documentation.
Tools & Equipment
- Tufting gun / machine
- A powered tool that inserts yarn through primary backing. Machines may create cut pile, loop pile, or support more than one pile type depending on the model.
- Tufting frame
- A rigid structure that holds primary backing taut while you work.
- Gripper strips
- Toothed strips used on many frames to hold backing and allow re-stretching. Other secure holding systems also exist.
- Threading tool
- A tool used to pass yarn through part of a machine's feed path. Shape and procedure vary by machine.
Materials
- Primary backing
- The fabric tufted into. Suitability depends on weave, stability, machine use, and how well it can be held on the frame.
- Secondary backing
- A layer added to the back of some finished pieces for appearance, protection, or floor behavior. Material and adhesive compatibility matter.
- Tufting yarn
- Yarn used to form the pile. Fiber, thickness, strand count, twist, and feed behavior all affect suitability.
- Ply
- A construction term describing strands twisted together in a yarn. Ply labels do not provide a universal machine-fit measurement.
- Adhesive
- A product used in some finishing systems to secure tufts or attach backing. Use the exact product instructions for compatibility, application, ventilation, and cure.
Techniques & Concepts
- Pile
- The yarn surface on the finished side of the piece.
- Cut pile
- Pile whose loops are cut as part of the tufting process or finishing system.
- Loop pile
- Pile left as uncut loops.
- Pile height
- The height of the pile above the backing. Available ranges and adjustment procedures are machine-specific.
- Backing tension
- How evenly and securely the backing is stretched on the frame. The practical goal is a stable working surface without sagging or slipping.
- Stitch density
- How closely tufts are placed. It depends on movement, machine behavior, yarn, pile, and the intended result.
Common Problems
- Skipped stitches / missing tufts
- Areas where expected tufts do not form consistently. Possible causes include backing, feed, contact, threading, materials, or machine-specific issues.
- Yarn jam
- Yarn stops or binds in the feed path or machine. Check external feed drag and threading before internal adjustment.
- Backing tear / blowout
- Damage to the primary backing. Material suitability, repeated passes, pressure, backing stability, or damaged machine parts can contribute.
Finishing
- Cure time
- The time an adhesive or finishing product needs before the next step or use. Follow the exact product instructions rather than a universal hour count.
- Trimming / shearing
- Removing or leveling pile after tufting to achieve the intended surface.
- Edge finishing
- Methods used to finish the perimeter of a piece. The method depends on backing, intended use, and finishing system.
Related: gun guide · yarn guide · troubleshooting hub.