Raschel Knit How It Changes with Construction and Elastane Content
Raschel Knit does not stay constant when construction changes. Understanding the direction of change helps during development.
Effect of knit structure
Loop length and density move results first, usually before any yarn change is made. Working figures for Raschel Knit normally sit around 60-300 GSM in mainstream production. Note raschel machines on the tech pack so nobody tests against an older revision.
Effect of elastane content
More elastane raises recovery but changes the value measured by raschel machines, so retest after any blending change. Record elastane content alongside Raschel Knit, because blends shift the measured value. A result outside 60-300 GSM usually points to process drift rather than to the fibre itself.
Effect of finishing
Heat setting and softeners shift results, which explains differences between a hand sample and bulk. Keeping reference values for Raschel Knit lets suppliers quote without extra sampling rounds. Ask for conditioning details together with raschel machines, since both affect the reading.
Typical range
Working values stay around 60-300 GSM for mainstream activewear. Working figures for Raschel Knit normally sit around 60-300 GSM in mainstream production. Note raschel machines on the tech pack so nobody tests against an older revision.
Development advice
Change one variable at a time, then verify against raschel machines before moving to the next sample round. Record elastane content alongside Raschel Knit, because blends shift the measured value. A result outside 60-300 GSM usually points to process drift rather than to the fibre itself.
