Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The...

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Simple Twill Weaves Simple Twill Weaves Point and herringbone Point and herringbone twills twills Dr. Jimmy Lam Dr. Jimmy Lam Institute of Textiles & Clothing Institute of Textiles & Clothing The Hong Kong Polytechnic University The Hong Kong Polytechnic University

Transcript of Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The...

Page 1: Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The Hong Kong Polytechnic University.

Simple Twill WeavesSimple Twill WeavesPoint and herringbone Point and herringbone

twillstwills

Simple Twill WeavesSimple Twill WeavesPoint and herringbone Point and herringbone

twillstwills

Dr. Jimmy LamDr. Jimmy LamInstitute of Textiles & ClothingInstitute of Textiles & Clothing

The Hong Kong Polytechnic UniversityThe Hong Kong Polytechnic University

Page 2: Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The Hong Kong Polytechnic University.

Content• Balanced twill and unbalanced

twill• Point twill• Herringbone twill• Stripe twill• Diamond twill

Page 3: Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The Hong Kong Polytechnic University.

Simple balanced Z-twill

Balanced twill: warp and weft is the same

Page 4: Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The Hong Kong Polytechnic University.

More Examples on balanced Z-twill

Page 5: Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The Hong Kong Polytechnic University.

Unbalanced Twills

Unbalanced twill: the numbers of warp and weft are different

Page 6: Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The Hong Kong Polytechnic University.

More examples on unbalanced Z-twill

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Steep Twills

Steep Twills: twill line does not follow 45 degree angle

Page 8: Simple Twill Weaves Point and herringbone twills Dr. Jimmy Lam Institute of Textiles & Clothing The Hong Kong Polytechnic University.

Modification TwillPoint Twill

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Modification TwillHerringbone twill

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Stripe design in twill

Modification of simple 2/2 Z-twill

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More example on Point Twill

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More Example on Herringbone twill

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Diamond Twill

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Discussion• What are balanced and

unbalanced twills?• How to make a point twill and

herringbone based on simple twill?• How to make a diamond twill