Learn the common fabric defects in woven, knit and dyed cloth, their causes and remedies, how defects are graded with the 4-point system, and a worked example.
Air Jet Loom: Working Principle, Parts and Uses
Learn how an air jet loom works, its main parts, weft insertion with nozzles, speed, air cost, water jet loom differences, uses, faults, with worked examples.
Slitting Machine for Fabric and Tape: Types and Uses
Learn what a slitting machine does in textiles, the types for rolls, tubular knit fabric, tapes and nonwovens, blade methods, how to choose one, with examples.
Rapier Loom: Working Principle, Types and Uses
Learn how a rapier loom works: rigid and flexible types, single and double rapier systems, speed, production maths, pros, cons and a comparison with air jet.
Warping Machine: Types, Parts, Working and Calculations
Learn how a warping machine works: direct and sectional types, main parts, speeds, a worked beam calculation, common faults and how to choose a machine.
Weaving Process: Steps From Yarn to Woven Fabric
Learn the weaving process step by step: winding, warping, sizing, shedding, picking and beating-up, with loom types and worked GSM and output examples.