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How Bobbin Quality Affects Tex Mono Split Splitting Process, Experience Sharing

How Bobbin Quality Affects Tex Mono Split Splitting Process, Experience Sharing

Bobbin carries mother yarn during storage, unwinding and splitting on mother yarn splitting machine. Defective bobbins create hidden troubles in tex mono split production for polyester and nylon raw yarn, even if fiber material itself meets quality requirements.

Bobbin surface smoothness directly influences yarn releasing. Rough surface or burrs on bobbin edge scratch mother yarn during unwinding, forming tiny damage points that easily fracture under cutting zone tension.

Bobbin roundness determines stable rotation. Deformed oval bobbin shakes while unwinding, generating periodic tension fluctuation and bringing cyclic tex difference on split mono filament products.

Bobbin wall strength cannot be ignored. Thin-walled low-quality bobbins deform under stacking pressure during storage. Deformed shape disrupts unwinding path and introduces lateral pulling force to mother yarn.

The inner hole tolerance of bobbin matches bobbin holder. If inner hole size deviates, bobbin wobbles on holder during rotation. The jitter transfers to the whole yarn path and disturbs cutting stability.

Different production environments require bobbin material selection. Plastic bobbins are lightweight, but high temperature workshop may induce thermal deformation. Paper bobbins cost less but are sensitive to humid workshop air.

Bobbin recycling management also matters in large-scale workshops. Reused bobbins need inspection before reloading yarn. Cracked, scratched or deformed bobbins should be sorted out and retired to prevent repeated quality accidents.

Lanxiang provides suggestions on bobbin selection for tex mono split production. Matching bobbin specification with unwinding structure reduces abnormal tension caused by poor bobbin performance.

Many workshops only inspect mother yarn quality and ignore bobbin screening. Tiny defects on bobbins are hard to notice visually, yet they continuously interfere with unwinding stability for hours of production.

Labeling and classified storage protect bobbins. Stacking heavy goods on top of empty bobbins will create permanent deformation and render them unsuitable for high-precision splitting production.

FAQ

Q1: What damage will bobbin edge burr bring to mother yarn? A1: Burrs scratch yarn and create weak points which easily break under tension in cutting zone. Q2: What quality problem does oval deformed bobbin cause? A2: Periodic rotation shaking leads to cyclic tex fluctuation of finished mono filament. Q3: What disadvantage does thin-wall bobbin have during storage? A3: It deforms under stacking pressure and changes yarn unwinding track. Q4: Which bobbin material is sensitive to high humidity workshop? A4: Paper bobbins are vulnerable under humid environment and easy to deform. Q5: What check should be done for recycled bobbins? A5: Inspect cracks, scratches and deformation before reusing for mother yarn winding.

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