The unit is preferred for edge trimming purpose of carpets, similar raw fabrics and coated fabrics while processing on stenter frames or prior to the fabric roll-up in order to get required edge trimming. Trimming unit speed can be synchronized with machine speed or controlled separately.
Edge trimming process for carpet is done when the carpet take off the chain rails. Left and right trimming units can move and work separately. Edge trimming operation for both sides of fabric can be adjusted by independently controlled units.