\(Stitch density = { Needle density * Strokes \over Production speed}\)
Stitch density in Punches / cm²
Needle density in Needle / cm
Strokes in Strokes / min (how many revolutions per minutes)
Production speed in cm /min
Example: Needle loom with 7500 Needles / m - strokes 2000 / min and Line speed 10 m/min
\(Stitch density = {75 * 2000 \over 1000}\)
Stitch density = 150 Punches / cm²
(Advance/stroke = 5 mm)
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