About this product
Functional Role
The Card Under Licker-in Combing Segment is installed immediately after the mote knife and before fibre transfer to the cylinder. Its primary role is to comb the fibre tufts taken by the licker-in, stabilising fibre flow and preventing uncontrolled carryover into the cylinder zone.
In addition to fibre control, the segment acts as a trapping interface for heavy particles that escape the mote knife, thereby protecting downstream carding elements.
Why This Interface Matters
This is a behaviour-defining interface. Geometry, contour accuracy, and setting between the combing segment and licker-in wire directly influence fibre opening uniformity, trash separation efficiency, and carding stability.
Execution Characteristics
- Enhanced structural profile to maintain working contour
- Laser-cut wire points for uniform and repeatable combing action
- Accurate contour matching with licker-in wire for precise setting
- Stable geometry across the full working width
Operational Impact
Proper execution ensures predictable fibre behaviour before cylinder entry, reducing compensatory load on cylinder wire and flats. Poor execution at this interface often results in uneven tuft combing, increased trash carryover, and gradual instability rather than immediate quality failure.
Positioning
Essential spares govern carding behaviour through interfaces like waste separation, fibre control, and airflow integrity. Selection is interface-first, not part-name-first.
Non-negotiables
- Correct interface geometry and fit for stable behaviour
- Predictable running without repeated compensatory adjustments
- Supply with application clarity (machine + location + observed change)
What goes wrong
- False cleanliness and invisible fibre loss (waste interfaces)
- Load shifting to other carding elements (knives/plates)
- Airflow leakage causing instability (undercasing/covers)
RFQ logic
Share machine make/model, interface location, and what changed first. If you have a drawing, we can manufacture to it. For behaviour-critical interfaces, OEM intent is the safest reference point.