Integrating Four Point Demerit Scoring with Real Time Loom Monitor Logs
Integrating real-time loom telemetry with four-point demerit scoring automates fabric grading by mapping machine stop pulses directly to physical defect coordinates.
Greige Fabric Grading
Quality Assessment
Inspection of unfinished textiles occurs immediately after weaving to determine the structural integrity of the cloth before any chemical treatment begins. Through greige fabric grading, mills categorize the woven linen based on the density of weave faults, slubs, and oil stains. This process establishes the baseline quality of the material prior to bleaching or dyeing.
Fault Measurement
Standardized evaluation utilizing a point system assigns penalty values from one to four depending on defect length. An inspector reviews the linen on a backlit table to identify warp floats, broken picks, and tension variations that could compromise subsequent finishing steps. By totaling these points per hundred square meters, the system generates a final grade that dictates the commercial value of the batch.
This step prevents the mill from wasting expensive chemicals on fabric that contains structural holes or excessive machine damage, as those faults become impossible to correct once the fibers are swollen and locked by finishing treatments.
Export Standard
Low scores in this phase qualify the cloth for premium export applications where flawless yarn distribution is required. Conversely, when greige fabric grading reveals high point counts, the material is diverted to less demanding utility uses or subjected to manual mending. This triage protects the finishing plant from processing unstable webs that might tear under the high pressure of continuous scouring ranges.