Module 1 — Fibre and Yarn
Covers fibre selection and yarn structures used in apparel textiles.
What you will be able to do
Link fibre type and yarn structure to the properties a buyer actually specifies: strength, stretch, pilling, hand feel and shrinkage.
The practical work
Take three fabrics from different fibre and yarn routes — combed ring-spun cotton, open-end cotton and a polyester filament — and write what each yarn structure predicts about pilling, strength, hand feel and dye uptake. Confirm your predictions against a laboratory report.
Prerequisite: No prior module required.
Reading for this module
Read these 2 Garment Ed subjects in order, then take the quiz below.
Module quiz
5 questions on Module 1 — Fibre and Yarn. Answer them all, then check your score before moving on. 4 correct or more is a pass. Your best score is saved on this device, and to your account when you are signed in. This is a self-check, not an accredited assessment.
1. Why does combed ring-spun cotton usually pill less than open-end yarn of the same count?
2. A higher yarn count number in the English cotton system means:
3. Which fibre property most directly drives a garment's shrinkage risk after wash?
4. Elastane is added at 4% in a knit fabric mainly to:
5. Two fabrics have identical fibre content but different yarn twist. What is most likely to differ?