Lesson 1Acrylic: warmth, lightweight insulation, pilling tendenciesThis part spotlights acrylic as a synthetic wool alternative, noting its low weight, warmth, and bulk. It explains fibre structure, dyeing, spinning methods, and deals with pilling, static, and care to keep fabric 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 behaviourThis part studies silk as a continuous filament protein fibre. It covers silk farming, reeling, cleaning, then ties structure to shine, strength, and drape. It also discusses moisture, dyeing, ageing, and care to keep the 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 natureThis part breaks down polyester as a handy synthetic fibre, comparing filament and staple types. It reviews water-repelling traits, 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 traitsThis part compares modal and lyocell as improved regenerated cellulose fibres. It details making differences, structure, wet strength, then checks comfort, fibrillation, and 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 stabilityThis part covers viscose and basic rayon making from cellulose, including dissolving, spinning, regenerating. It explains hand, 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 careThis part looks at cotton fibre growth, from farming types to staple lengths. It links shape to yarn strength, feel, comfort, and reviews dyeing, finishing, care for lasting strength and looks.
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 blendsThis part checks nylon as a tough, stretchy synthetic fibre. It explains polymer chemistry, melt spinning, orientation, then links to abrasion resistance, bounce-back, moisture, focusing on stockings, sportswear, blends.
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, careThis part explores wool as a keratin protein fibre, focusing on crimp, scales, warmth. It covers felting, dyeing, finishing, care needs like shrink-proofing, 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, certificationsThis part compares green fibres like organic cotton, recycled polyester, bamboo viscose. It weighs eco-impacts, performance trade-offs, processing, certifications for responsible buying 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 effectsThis part analyses flax fibre shape, moisture uptake, stiffness, wrinkling. It reviews spinning, weaving, finishes, and how treatments 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
