tailieunhanh - Part one: Fabric estimation for pattern cutting

"Part one: Fabric estimation for pattern cutting" presentation of content: Measuring fabric characteristics, the fabric characteristic scale for pattern cutting, weight, thickness, shear, drape, stretch, fabric properties and 3D CAD images. | 19 PART ONE FABRIC ESTIMATION FOR PATTERN CUTTING 2 A categorisation for designers and pattern cutters Measuring fabric characteristics 20 The fabric characteristic scale for pattern cutting 22 Weight 23 Thickness 24 Shear 25 Drape 26 Stretch 27 Fabric properties and 3D CAD images 28 19 9 22 2006 4 42 27 PM 20 Measuring fabric characteristics The background Designers should be aware that a major consideration in any design decision is the fitness for purpose . In particular sectors of industry other considerations may override the ideal design decisions for example cost or availability of fabric. In sportswear absorbency and perspiration control are principal property requirements. It is important that a designer discovers the type of relevant tests that are required for a product s viability see Appendix Four . However this book is concerned with those characteristics of a garment which affect its visual form. The visual appearance of any garment is directly affected by the characteristics of the fabric in which it is made. Selecting the correct material for a design is a difficult problem for a designer when an artefact is made from materials that are solid rigid and stable but the problems are immense for garment designers working with the infinite variety of shapes and fabrics used in the textile industry. Mathematics textile chemistry physics mechanics structural engineering and other fields of science have been used in order to create theories that could be applied. Journals are prolific with papers showing graphs and calculations to support methods of analysis and expensive equipment has been devised to measure the properties of fabrics. Many large textile and garment producers use these tests see Appendix Four especially when comparing similar fabrics for their advantages for a particular product range. Some computer programs use these theories in their attempts to create realistic three dimensional 3D models of fabric. The aim is to realise a

• Thời trang - Làm đẹp
• Fabric estimation for pattern cutting
• Pattern cutting
• Fabric estimation
• Measuring fabric characteristics
• The fabric characteristic scale
• Fabric properties
• 3D CAD images