Line efficiency compares the minutes a sewing line earned with the minutes it had. Learn the formula, work through examples, understand what drives efficiency up and down, and avoid the reporting mistakes that make the number meaningless.
The Global Recycled Standard verifies recycled content and adds social, environmental and chemical requirements for the sites that process it. What GRS covers, how chain of custody and transaction certificates work, and how it differs from RCS.
A step-by-step method to calculate operation and garment SMV from time study: define the method, time the cycles, remove abnormal readings, rate performance, add allowances and check the result.
A reference map of the test methods most often named in garment and fabric test programs: what each family covers, how ISO and AATCC or ASTM methods relate, and why results from different methods cannot be compared directly.
A guide to the industrial sewing machines found on garment lines: lockstitch, overlock, flatlock, chainstitch, bartack, buttonhole, button sew, kansai and automatic units. What each does, where it is used and what to check.
Inline inspection checks work at or near each operation while the line is running. How the traffic light system works, how to choose operations to check, sample sizes and frequency, and how to act on the results.
Interlock is a double-knit made of two interlocked 1x1 ribs. Why it is smooth on both faces, more stable than jersey or rib, where it is used, and how it behaves in cutting, sewing and finishing.
Kaizen means continuous improvement through small, practical changes. How to run kaizen in a garment factory: finding problems, the PDCA cycle, kaizen events, suggestion systems, and examples from sewing, cutting and finishing.
The panel method for knit fabric consumption: list every panel, calculate area and weight by fabric, add allowances, and total by kg per dozen. Worked example for a hoodie with body fabric and rib.
Knitted fabrics are made of interlooped yarns; woven fabrics of interlaced warp and weft. How that difference affects stretch, shrinkage, costing, cutting, sewing and testing, with a side-by-side comparison.
Lean means removing work that adds no value and making production flow. The eight wastes as they appear in cutting and sewing, the lean tools that work in garment factories, and a realistic order to start.
Line balancing spreads the operations of a garment across operators and machines so work flows at the target rate without piles of WIP or idle people. A practical step-by-step method with a worked example, balancing efficiency and common mistakes.
A reference list of 100 denim jeans brands from the USA, Europe, Japan, India, Canada and Australia, grouped by region with segment and what each is known for, plus a guide to denim segments, the fabric behind jeans and what denim brands expect from manufacturers.
A reference list of the world's best-known clothing brands, grouped by segment: luxury, premium, sportswear, denim and fast fashion. Country, founding year and parent group for each, what they are known for, and what working with global brands means for garment suppliers.
When a sewing line runs well below its planned efficiency, the cause is usually in a few places: the SMV, the balance, lost time, quality or people. A structured way to check each one and fix the biggest losses first.
The marker decides how much fabric an order uses. How markers are planned, what limits efficiency (grain, direction, matching, width), how to calculate marker efficiency, and how to improve it without hurting quality.
Modal feels softer and drapes more; cotton is familiar, durable and usually cheaper. A practical comparison of feel, strength, shrinkage, color, pilling, cost and care, and why blends are so common.
A ready-to-adapt standard operating procedure for controlling moisture and preventing mold in garment factories: why moisture matters, how to measure moisture content and humidity, checkpoints from fabric receipt to container loading, records, and what to do when readings are high.