1. Introduction
Unit 2 of the SEC (Secondary Education Curriculum) Fashion and Textiles course builds on the foundations laid in Unit 1 and moves learners deeper into the world of textile science, garment construction, and design principles. This unit is designed to develop both theoretical knowledge and practical skills, preparing students for further study or entrylevel work in the fashion and textile industries.
The main themes covered include: fibre properties, yarn formation, fabric construction, finishes, and an introduction to pattern making. Throughout the unit, learners are encouraged to think critically about sustainability, ethical production, and the cultural context of fashion.
2. Fibre Science
2.1 Natural vs. Synthetic Fibres
Understanding fibre characteristics is essential for every textile professional. Natural fibres such as cotton, wool, silk, and linen are derived from plants or animals, while synthetic fibrespolyester, nylon, acrylic, and elastaneare produced through chemical processes.
- Cotton: Soft, breathable, high absorbency; ideal for casual wear.
- Wool: Excellent insulation, moisturewicking, natural elasticity.
- Silk: Luxurious drape, high tensile strength, low thermal conductivity.
- Polyester: Strong, quickdrying, resistant to wrinkles and UV.
- Nylon: High stretch, abrasionresistant, used in activewear.
2.2 Fibre Testing
Students learn to perform simple testsburn test, microscopic examination, and moisture regainto identify fibre types and assess quality. Lab work emphasizes safety and accurate recordkeeping.
Microscopic view of cotton and polyester fibres.
3. Yarn Production
3.1 Spinning Methods
Yarn is created by twisting fibres together. The unit covers three primary spinning techniques:
- Ring Spinning: Produces strong, fine yarns; widely used for denim and dress fabrics.
- OpenEnd Spinning: Faster, lower cost; creates coarser yarns.
- AirJet Spinning: Ideal for synthetic fibres; yields uniform, highspeed yarn.
3.2 Yarn Properties
Key yarn attributes include count (thickness), twist per meter, strength, and elasticity. Learners work with sample yarns to calculate linear density and determine appropriate enduses.
4. Fabric Construction
4.1 Weaving
Weaving interlaces warp (longitudinal) and weft (transverse) yarns. Common weave structures discussed are plain, twill, and satin. Students create simple handwoven samples to observe how pattern influences drape, strength, and visual texture.
4.2 Knitting
Knitting produces fabrics by interlooping a single yarn. Two major categories are:
- Weft (Jersey) Knitting: Produces stretchy, comfortable fabrics for Tshirts and underwear.
- Warp (Tricot) Knitting: Generates stable, less stretchy fabrics used in linings and sportswear.
4.3 NonWoven Fabrics
Nonwoven processesspunbond, meltblown, and needlepunchedcreate fabrics without yarns. These are critical in disposable garments, medical textiles, and sustainable materials such as recycled polyester nonwovens.
Sidebyside view of woven and knit structures.
5. Fabric Finishes
Finishing enhances the appearance, performance, or durability of fabrics. The unit categorises finishes into mechanical, chemical, and functional types.
5.1 Mechanical Finishes
- Calendering smooths surface, adds sheen.
- Brushing creates a soft, fuzzy texture on fabrics like flannel.
5.2 Chemical Finishes
- Stainresistant treatments apply fluorocarbon or silicone repellent.
- Waterrepellent finishes use durable water repellent (DWR) chemistries.
5.3 Functional Finishes
Antimicrobial, UVprotective, and flameretardant finishes are explored, with emphasis on regulatory standards and testing methods.
6. Introduction to Pattern Making
Pattern making translates a design idea into a flat paper representation that can be cut and sewn. Unit 2 introduces basic drafting techniques:
- Understanding measurements and body proportions.
- Drawing basic blocks (basic bodice, skirt, and sleeve).
- Manipulating drafts to add style lines, darts, and ease.
Students create a simple skirt pattern, cut the fabric, and assemble a finished garment, reinforcing the link between design, construction, and fit.
7. Sustainability and Ethics
Modern fashion demands responsible practice. The unit discusses:
- Lifecycle assessment of textiles.
- Benefits of organic fibres and recycled materials.
- Fairtrade certification and labor standards.
Case studies of brands that have successfully integrated sustainable strategies illustrate how designers can balance creativity with environmental stewardship.
8. Assessment Overview
Evaluation is a blend of written exams, practical tests, and a portfolio:
- Written Test (30%): Multiple choice and shortanswer questions covering fibre properties, yarn formation, and fabric structures.
- Practical Test (40%): Students demonstrate yarn identification, execute a simple weave or knit, and complete a finished garment from a drafted pattern.
- Portfolio (30%): Collection of lab reports, sketches, and a reflective essay on sustainability.
9. Resources for Further Learning
- Books: Textile Fundamentals by J. Smith; Fashion Patternmaking by L. Jones.
- Online: Textile Institute (www.textileinstitute.org); Fashion Revolution (www.fashionrevolution.org).
- Software: CLO 3D for virtual draping; Adobe Illustrator for technical flats.
