What carding does
Carding is a stage in the spinning process where raw cotton fibres pass through a machine fitted with fine wire-covered rollers. Those rollers separate the fibres, remove dust, small seed fragments, and short fibres, break up neps (small knots of entangled fibre), and align the surviving fibres into a continuous strand called a sliver. The sliver is then drawn and spun into yarn.
The fibres that come out of carding are a mix of lengths. That mixed length distribution is what defines karded yarn.
How karded yarn differs from combed yarn
In karded yarn production, the card sliver goes directly to drawing and spinning. The short and long fibres stay in the yarn together.
In combed yarn production, there is one additional step after carding: the sliver passes through a combing machine that pulls out the short fibres, called noil. What remains is a sliver made almost entirely of long, parallel fibres.
That extra step changes the finished yarn. Karded yarn has a broader fibre length distribution, slightly higher hairiness, and a softer, more textured handle. Combed yarn has a longer average fibre length, lower hairiness, higher strength at equivalent count, and a smoother, more lustrous surface.
When karded yarn is the right choice
For everyday T-shirts, jerseys, and towels, karded yarn's texture and softness suit the product well, and combing adds cost without a visible benefit. Combing removes 12-20% of the fibre as noil waste, which raises the raw material cost. Towels in particular benefit from karded cotton's higher hairiness, as the fibre ends improve moisture absorption and give the pile a soft feel.
On quality
Karded does not mean low quality. A well-produced karded yarn with controlled count variation, low imperfections, and verified strength is a good product for the applications it is designed for. At AKR, we test against Uster benchmark standards to keep consistency across lots. The question is whether karded is the right yarn for a given application, not whether it is better or worse in general.