Winding Telemetry
Automated machine records generated during high-speed package winding detail every yarn cut and splice failure across individual spindle stations. Mills maintain auto winder defect logs to document thin places and slubs removed during cone winding. This record establishes whether clearing settings matched buyer tolerances.
Defect Frequency
Optical and capacitive sensors evaluate linear density continuously while yarn passes through the clearing zone at speeds exceeding one thousand metres per minute. When measured parameters exceed preset limits, the cutting knife activates and the automated cycle initiates air-splicing. Monitoring splice success rates isolates mechanical wear on suction nozzles or splicing chambers before entire lots suffer low tensile strength.
Fault frequency patterns indicate whether precursor wet spinning operations produced inconsistent draft control or unretted flax shives. High frequency spikes on individual spindles signal mechanical misalignment.
Yarn Quality
Quality assurance departments match electronic data against physical package inspection reports prior to packing and export dispatch. High defect counts per hundred kilometers trigger bobbin reject protocols or require re-testing of tensile strength on finished cross-wound packages. Downstream weaving mills demand these data summaries to verify that warp yarn will withstand loom tension without frequent stop motions.
Export documentation includes summary metrics derived from auto winder defect logs to satisfy buyer quality specifications.