Greige Fabric Defect Inspection Standards across Sectional Warping Batch Runs
Sectional warping batch inspection requires matching drum cone angles to yarn build and scoring periodic band faults under strict four point penalty thresholds.
Beam Off
Loom Clearance
Spool removal marks the precise moment when empty bobbins detach from the final winding position on the weaving frame. Beam off governs the operational stoppage occurring at this exact threshold, stopping mechanical motion immediately once yarn tension drops below operational tolerance. This procedure applies exclusively inside the wet spinning and mechanical weaving workshops situated along the river valley floors, stopping its regulatory reach at the packing shed doors where greige fabric awaits chemical bleaching.
Tension Drop
Spindle rotation accelerates until total warp length exhausts the cylindrical metal carrier. Operators disengage the pneumatic clutches once the final turn of flax yarn clears the outer flanges, dropping mechanical resistance down to zero instantly. Friction brakes apply stopping force to halt momentum before loose filaments tangle around adjacent steel shafts.
Technicians measure residual torque on the axle using calibrated spring gauges, recording the exact kilogram force in the daily production ledger kept beside the console.
Carrier Release
Hydraulic pistons push the empty steel cylinder outward from the machine bed into a waiting trolley. Supervisors verify that the surface remains free from oil smears before signing the export clearance certificate required by port authorities. Handlers transport the bare metal back to the flax preparation floor for cleaning and rewinding.
Production records show that mechanical downtime drops when operators execute this detachment within three standard minutes.