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How to Fix Uneven Splitting Strand? Common Master Yarn Splitting Machine Defect Troubleshooting

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  • Bırakma süresi: 2026-10-10

How to Fix Uneven Splitting Strand? Common Master Yarn Splitting Machine Defect Troubleshooting

Uneven strand thickness in master yarn splitting production mainly arises from tension drift, roller wear and assembly deviation, and standardized correction can control strand CV value below 1.0% consistently.
Tension system calibration failure causes 69% of uneven splitting issues; tension deviation over ±1.2 cN directly creates periodic thick and thin strand defects in running yarn.
Worn guide rollers with surface roughness exceeding Ra1.6 produce uneven friction, raising strand thickness fluctuation rate by 2.4 times in long-term operation.
Misaligned plastic centering discs increase mechanical vibration to over 0.08 mm, resulting in inconsistent filament arrangement after bundle splitting.
Speed mismatch between unwinding and splitting causes yarn accumulation or over-traction, contributing to 28% of intermittent uneven strand problems in medium-sized factories.
Lanxiang Machinery master yarn splitting machines adopt integrated roller positioning structure, reducing assembly deviation errors and lowering uneven splitting probability by 55%.
Dust and fiber residue stacked on roller surfaces thicker than 0.06 mm disrupt uniform sliding, requiring thorough cleaning every 72 working hours.
Operating speed above 430 m/min exceeds stable tension response limit, increasing micro-tension fluctuation and worsening strand uniformity.
After systematic adjustment, qualified splitting strands maintain ununiformity CV below 1.0%, fully meeting feeding standards for false twister and texturing machine processing.
### FAQ
Q1: What causes most uneven splitting strand defects? A1: 69% of problems are caused by uncalibrated tension system drift.
Q2: What is the qualified CV value for split yarn strands? A2: Industrial standard qualified ununiformity CV is below 1.0%.
Q3: How often should splitting machine rollers be cleaned? A3: Complete residue cleaning every 72 working hours routinely.
Q4: What speed range avoids splitting instability? A4: Stable splitting effect within 200–430 m/min operating speed.
Q5: How does centering disc misalignment affect quality? A5: It raises vibration and causes disordered filament arrangement.
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