Lesson 1Acrylic: warmth, lightweight insulation, pilling tendenciesFocus on acrylic as a synthetic wool alternative, noting its light weight, warmth, and bulk. We cover fibre build, dyeing, spinning methods, and deal with pilling, static, and care tips to keep fabrics looking good.
Polymer composition and fiber morphologyBulk, warmth retention, and low densitySpinning types, crimp, and fabric aestheticsPilling, static, and abrasion performanceCare methods and common acrylic applicationsLesson 2Silk: filament properties, sheen, strength, moisture behaviourWe study silk as a continuous filament protein fibre. Covering silk farming, reeling, cleaning, linking build to shine, strength, drape. Also moisture handling, dyeing, ageing, and care to keep that lovely sheen.
Silkworm lifecycle and cocoon productionReeling, throwing, and silk yarn formationDegumming, luster, and characteristic sheenStrength, elongation, and drape behaviorMoisture, dyeing, and careful maintenanceLesson 3Polyester: filament vs staple, moisture management, durability, hydrophobic natureAnalysis of polyester as a flexible synthetic fibre, comparing filament and staple types. We review water-repelling nature, moisture tech, strength, stability, and uses in clothes, tech fabrics, and home textiles.
Polymer structure and manufacturing routesFilament versus staple fiber characteristicsHydrophobicity and moisture management finishesMechanical strength and dimensional stabilityApplications, recycling, and microplastic issuesLesson 4Modal and Lyocell: production differences, wet strength, sustainability traitsComparing modal and lyocell as improved regenerated cellulose fibres. Details on making differences, build, wet strength, then comfort, fibrillation, eco claims like solvent recovery and forest certifications.
Modal production, structure, and key propertiesLyocell solvent-spun process and fiber traitsWet strength, shrinkage, and laundering effectsComfort, fibrillation, and surface appearanceSustainability, LCA, and forestry standardsLesson 5Viscose/Rayon: production basics, hand and drape, dimensional stabilityCovering viscose and basic rayon making from cellulose, dissolution, spinning, regeneration. Explaining hand feel, drape, absorbency, dye uptake, plus stability, shrinkage, and care for end fabrics.
Cellulosic raw materials and pulp preparationViscose process steps and fiber formationHand, drape, absorbency, and comfort profileDimensional stability, shrinkage, and creasingCare, ironing, and common fabric applicationsLesson 6Cotton: cultivation types, long/short staple differences, comfort and careExamining cotton from farming types to staple lengths. Linking fibre shape to yarn strength, feel, comfort, and care practices like dyeing, finishing that affect lasting looks and strength.
Conventional, organic, and BCI cotton systemsFiber morphology, maturity, and finenessStaple length, yarn quality, and fabric handleMoisture comfort, breathability, and skin feelDyeing, finishing, and laundering behaviorLesson 7Nylon: strength, elasticity, abrasion resistance, common uses in blendsLooking at nylon as a tough, stretchy synthetic fibre. Explaining polymer make, melt spinning, linking to abrasion resistance, bounce-back, moisture, for socks, sportswear, and mixes.
Polyamide chemistry and melt spinning processOrientation, crystallinity, and fiber propertiesElasticity, resilience, and abrasion resistanceMoisture behavior, comfort, and static issuesUses in hosiery, activewear, and technical blendsLesson 8Wool: protein fibre properties, thermal insulation, felting, careExploring wool as keratin protein fibre, crimp, scales, warmth. Covering felting, dyeing, finishing, care like shrink control, pilling, heat or bug damage.
Keratin structure, crimp, and fiber morphologyThermal insulation, moisture buffering, comfortFelting behavior and shrink-resist treatmentsDyeing, finishing, and handle modificationCare labeling, laundering, and storage issuesLesson 9Eco-focused options: organic cotton, recycled polyester, bamboo viscose — pros, cons, certificationsComparing green fibres like organic cotton, recycled polyester, bamboo viscose. Weighing eco impacts, performance give-and-take, processing, certifications for smart sourcing and clear labels.
Organic cotton standards and agronomic impactsRecycled polyester sources and processing routesBamboo viscose production and greenwashing risksLife-cycle impacts and performance comparisonsCertifications: GOTS, GRS, OEKO-TEX, FSCLesson 10Linen (Flax): moisture handling, stiffness, wrinkle behaviour, finishing effectsAnalysing flax fibre shape, moisture hold, stiffness, wrinkling. Reviewing spinning, weaving, finishes that change comfort, shine, easy-care in linen fabrics.
Flax plant, fiber extraction, and structureMoisture regain, wicking, and drying rateStiffness, crease formation, and wrinkle recoverySpinning, weaving, and typical fabric constructionsChemical and mechanical finishes for linen
