textile training
TRANSCRIPT
Content
• The importance of textile
• Classification by structure
• Classification by raw material
• Textile innovation – engineered mesh/primeknit
The Importance of Textile
• Lighter => suitable for sports footwear• More changes in pattern => fashionable• Can be functional => anti-odor, quick-dry,
cooling, warming• Pattern can be engineered =>
increase manufacturing efficiency for footwear
Classification by StructureWeaving
• Imagine jeans for the structure• less stretch• Fraying issue after cutting => coating at
backside, laminating reinforcement or laser cut
Classification by StructureWeft Knitting
• No knots tied, loops interlinked with each other
• Stretch in weft direction• Easily to tear up in weft direction• Good for lining
Classification by StructureWarp Knitting
• Upper needle ties knots with bottom needle• Less stretch than weft knitting• stronger, better abrasion and tear strength
=> ideal for upper
Classification by StructureSandwich Mesh
• A kind of warp knitting• Good breathability• Ticker: better in physical
property
Classification by StructureNon-woven
• Structure is like animal skin (that’s why some synthetic leathers use non-oven backer)
• Almost no stretch• Apply in reinforcement or insole
Classification by Raw Material
Textile
Natural
Artificial
Cotton, Linen, Wool, Silk
Polyester, Nylon, Spandex
Classification by Raw MaterialNatural
• Need more allowance on color matching (there is original shade)
• Much longer leadtime if no forecast
Classification by Raw MaterialArtificial
• From chips to yarn• Invented by chemical
company, e.g. Dupont, to satisfy increasing demand
Classification by Raw MaterialComparison
Dye Temp.
Dye Stuff
Anti- yellowing
Anti- heat Other Property
Polyester 130℃ Disperse O O* Easy for migration if
re- heated
Nylon 100℃ Acid X X* Shiny look* Good abrasion
CDP 115℃ Acid X O* Polyester with nylon
property* Good anti-migration
Spandex X X X X * Stretch
Question
• Why some materials can have 2 colors ?
• Why material with spandex is easier to have color migration?
Textile InnovationEngineered Mesh
• Pattern and graphic are integrated into material by roll
• Need allowance in positioning
Weaving Type
Knitting Type Shoe photos from adidas Group