Year 11 Exam Revision 2009 Everything you need to know !

Slides:



Advertisements
Similar presentations
Natural and Synthetic Fibers
Advertisements

The Written Exam – 2 sections Section A This asks you to design a textile product. The exam board will give some information on the theme and design context.
Part 2: Textile/Apparel Building Blocks Chapter 7 Textile Fabrics and Finishes.
Fibers & Fabrics Chapter 41. Think about… Do you have a favorite garment that you worn forever? What makes is such a favorite? Why do you think so many.
How fabric is made.
Fashion Design, Textiles & Merchandising Mrs. Moscinski
Textile Fabrics and Finishes
Chapter 44: Fabrics and Their Care
Textiles FabricsBy Grace Nelson Eleanor Jackson And Nancy Laidler.
Fibers and Fabrics. Fibers  Natural Fibers- produced by nature  Cotton- absorbs moisture, comfortable to wear, strong, dyes well; negatives- wrinkles.
Fibres & Fabrics. Input Process Output … Normal process for making fabrics:
Yarn Twists, Weaving, Pile Weaves, Knits, and Non-Wovens
From Fibers to Fabric: Step by step process of the fiber to the yarn to the fabric.
Chapter 5 Textile Fiber and Fabric Production. Fashion From Concept to Consumer, 8/e© 2005 Pearson Education, Inc. Gini Frings Upper Saddle River, New.
Textile Fabrics & Finishes
Fibers.
Fabrics. Natural Fibers Cotton Cotton is a natural fiber. It is cool, soft, comfortable, and the principle clothing fiber of the world. Cotton is a natural.
OBJECTIVE 4.01: RECOGNIZE BASIC TEXTILES USED IN INTERIORS.
Equipment and tools Lots of specialist tools and equipment are used to make textiles products. They have special features that allow you to carryout a.
Year 10 Summer Exams Guide to revision!. Today we will be looking at… 1. The sewing machine and considerations 2. Construction processes 3. Fabric construction.
How has colour been applied to the fabric? Has dye been used to colour the fabric? Have threads and fabrics been used to colour the fabric? Has the texture,
Year 10 Revision Modelling Colour and Decoration.
Art deco – Shapes, colours, patterns.
The Written Exam – 2 sections Section A This asks you to design a textile product. The exam board will give some information on the theme and design context.
Fabric Finishing Techniques and Innovations
Winter Accessories Second paper – 8 th June 10 marks.
 Some fibres can be used directly to make fabrics (eg felting)  Most fibres are twisted or spun into yarn before the construction of fabrics Yarn is.
Session 3Design and Technology Foundation Course Session 3 Textiles.
Textiles Dominoes Nicola Deacon. regenerated fibre viscose from the cocoon of a silk moth Duplex board flax weatherproof finish.
Funky Footwear. Feet are: Protection Support Breathability Dryness Warmth Coolness Flexibility Decoration Feet need: Different shapes Different sizes.
OBJECTIVE 4.01: RECOGNIZE BASIC TEXTILES USED IN INTERIORS.
Making Textile Materials Textile materials are made in three main stages. Start = Spinning the fibres into yarns. Middle = Weaving or knitting yarns to.
Fabric construction! …….What you need to know!.
Ch. 52 Fibers, Fabrics, and Clothing Care. Introduction Fabrics (textiles) part of everyday life Textiles begin as fibers Fibers made into fabrics Fabrics.
OBJECTIVE 4.01: RECOGNIZE BASIC TEXTILES USED IN INTERIORS.
Ironing Techniques and Fabric Construction
Fashion Merchandising 4.01
Construction techniques
Natural and Synthetic Fibers
Fibre to Fabric Where do fibres come from? Fibres To Fabric Where do fibres come from?
Textiles Fibers, Yarns and Fabrics. Textiles  Textile is a broad term referring to any material that can be made into fabric by any method.
T EXTILES C ONSUMER A basic knowledge of fabrics can help you make better clothing choices. Clothes & house wares can be made from natural fibers or synthetic.
FACS I Fibers and Fabrics. Why study fibers and fabrics? 1. Each fiber has different properties 2.Each is cared for differently 3.Cared for properly,
Industrial Machinery.  The machine opposite is a lock stitch machine.  It only does a basic straight stitch.  Different specialist machines do other.
1 From Yarn to Fabric Chapter Yarns  Spun yarn – made from short, staple fibers  Rough surface  Pills – tiny balls of fiber that appear in places.
Fabric Choice Fabric Choice.
Fibre and fabric finishes
construction technique and a decorative technique?
Dyeing & Printing Printing and Dyeing.
Textiles.
Fabric Enhancement Fabric Enhancement.
Fabric Construction: Non-Woven Fabric
Fashion Merchandising 4.01
Fabric Finishing Techniques and Innovations
P P P General properties of natural fibres Will biodegrade
FIBERS AND FABRICS FACS I.
Characteristics and Properties
Fibres, Yarns, Uses and Properties
AQA GCSE 5 Textiles Design and Technology 8552 Unit 3
Fibre Facts Design Technology Textile Jahid Hasan.
Fabric construction! …….What you need to know!.
GCSE Textiles Technology THEORY BOOKLET
Step by step process of the fiber to the yarn to the fabric.
Knowledge Organiser: Year 7 TEXTILES
Year 8 Textiles Natural Fibres Fabric Construction
Textiles 4.
Year 7 Textiles Knowledge Organiser
Presentation transcript:

Year 11 Exam Revision 2009 Everything you need to know !

Fibres and Fabrics  Remember the different fibre origins -  NATURAL –  Cotton, Linen, (Plants)‏  Wool (Animal hair)‏  Silk (worms/moths)‏  MAN MADE / SYNTHETIC –  Nylon, Polyester, Acrylic, PVC, Elastane (coal, chemicals and oil)‏  MAN MADE/ REGENERATED -  Viscose, Rayon, Acetate (wood pulp)‏  All fibres are twisted and spun into YARN

Fabric Construction Once fibres are spun into yarn, they are made into a fabric in three main different ways-  WOVEN – made on a loom they have warp and weft threads. Different ways of weaving =  Plain weave -  Twill weave – i.e Denim  Satin weave – i.e satin  Pile weave – i.e velvet  Woven fabrics are hardwearing and easy care.  Different patterns can be woven-stripes, checks

Fabric Construction  KNITTED – Made using needles (By hand) or on machines, sometimes circular. Made by loops of yarn – Makes it stretchy  Weft Knit – Most T – shirts, jumpers made by this. The loops go across.  Warp Knit – Only made by machine. Loops go down and do not ladder. - Swimsuits, sportswear  Knitted fabrics are fitting, usually warm and STRETCH!

Fabric Construction – Non -woven  BONDED FABRICS- These fabrics are usually bonded together with pressure, adhesive and heat. i.e  Felt and interfacing are bonded fabrics. These do not have a grain so do not fray when cut  These cannot be washed regularly as they are not durable (fall apart after a while)‏

Fabric performance characteristics  Performance characterisitcs = How a fabric, looks, feels and behaves. The fibre and fabric construction can effect this.  KEY THINGS to remember -  Cotton – washable, very absorbant, can be cool to wear, comfortable  Linen – Creases easily, cool to wear, anti bacterial and dirt repelling  Silk – Lustre (Has a sheen) smooth, stains easily, expensive  Wool – Insulating(warm) anti flammable, Not easy care – shrinks easily, heavy when wet Repels raindrops

Performance Characteristics  Nylon – Very strong, can have a lustre Very hardwearing, crease resistant  Polyester – Water repellent, easy care.  PVC – wipe clean, dirt repellent, shiny  Viscose – LIKE cotton – Very absorbant, creases easily  Acrylic – LIKE Wool – Warm, but easy care  Rayon – LIKE Silk – Shiny, but cheaper to make

Performance Characteristics  Exam tip –If you get a question on this, consider a product that is usually made by the fibre and what it needs to do for example -  Polyester – Used for umberellas = Repels water  Cotton – used for towels = Absorbant, easy care  Acrylic – Used for jumpers = Warm to wear  Don't forget – FABRIC CONSTRUCTION  Denim = cotton – easy care Twill weave = Dirt repelling and hardwearing

Fabric testing  How do we know a fabrics performance characteristics – We test it!  All tests – (In industry are done under strict laboratory conditions. A 'control' piece of the fabric is kept to compare the test pieces against  Tests can be for -  Flammability, Waterproofness, Windproofness, Drape, Stretch, Aftercare, Durability, Strength and Absorbancy

Fabric Finishes  These are processes that are added to a fabric to enhance its performance characteristics  Examples include -  Brushing – to make a fluffier surface = warmer  Calendering and mercerizing = shinier  Waterproofing, flameproofing, Stain resistant, Crease resistant, Anti-static and Anti felting Finishes are often used on large surfaces, furnishings, floor coverings and workwear DON'T GET FABRIC FINISHES AND PRODUCT FINISHING MIXED UP!

Product Construction - Seams  Know your seams!  Plain seam -(needs edges finishing)‏  French seam -strong, sheer fabrics  Flat felled seam – jeans, shorts, bags  Know different methods of finishing seams!  Overlocking  Zig zag stitch  Binding Don't forget Hems – Finishing Edges!

Product Construction – Reducing fullness  Reducing fullness is when you give shape to a product – especially clothing  Darts – Make curves – Hips, Bust, waist  Tucks, Pleats, - skirts, lampshades  Gathering – dresses, sleeves  Smocking, shirts, blouses

Decorative techniques  You need to know the NAMES of different ways to decorate products and HOW to do it.  Applique – sewing or bonding fabric onto fabric  Quilting – Sewing through 3 layers, fabric, wadding, fabric to trap air creating warmth  Embroidery – Done by programmed machines in industry. Usually a satin stitch to fill in areas.  Patchwork – Recycles old pieces of fabric. Shapes sewn together to create patterns. Accurate measurements are vital!

Decorative Techniques – Print and Dye  Printing – Hand and machine processes similar  Block (H) = Roller (M) Carved surface that creates a repeat pattern  Screen (H & M) Areas of a screen masked off and fabric paint pushed through.  Transfer (H &M) the reverse design is printed onto transfer paper and heat and pressure is used to transfer it on to fabric  Dyeing – Involves water and salt to fix the dye to the fabric  Tie dye and Batik are resist methods using ties or wax to stop the dye penetrating areas of the fabric  Continuous and batch dyeing are methods in industry

Equipment and Components  You need to know the difference between these  Equipment is what you use to create a product - Sewing machine, needle, scissors, pins  Components are items you add on to the fabric. fastenings, structural or decorative.  Consider hidden components such as lining, interfacing, boning and elastic too.

Equipment in Industry  You need to consider what may be used in Batch production.  Pattern grading (sizing of products) and Layplans are created using CAD  Fabric is spread out and cut using machines, specialist cutters or even a laser (can use CAM)‏  Specialist machines for joining, buttonholes, zips and overlocking are used. This is the only process that HAS to be done by people.  Pressing fabric or end product can use moulding or top pressing (Giving creases)‏

Production Systems  You need to know the differences between;  One- off/Bespoke/ Job, Batch and Mass/ Volume  Consider - costs, workers, materials equipment, quality time and types of product.  Made to Measure, Haute Couture and tailoring (Job) is made to fit a person or environments specific measurements and requirements  Off the Peg, Ready to wear (Batch/Mass) are clothing that is made to a standard size and fits most people  Repetitive flow – (Mass) The making of products, people repeat the same process on a large amount of items i.e sew a collar on  Contniual flow – (Mass) An assembly line of production. Runs 24 hours a day  Cell system and Progressive Bundle system – (Batch) The organisation of workers to create a product. In line assembly involves more machines  Just in Time (Batch) – manages the stock of materials. Orders what they need last minute and it arrives immediately to meet demands of consumers

Health and Safety in the Workplace  Employees have a duty to workers to ensure their work environmental has no potential hazards or risks.(1974 The health and safety Work Act)‏  Organisation of work place is vital – consider, light, tidiness, wires, disposal of waste, heating and ventilation. Risk Assessment – Assessing level of risk  Storage of chemicals (Consider dyes, bleaches and finishes) must be stored and handled carefully and contain warnings. (COSHH 1994 law)‏  Protective clothing – gloves, steel toe capped boots, googles, masks, shemical suits and even helmets may be worn depending on process.  Machine guards – To protect hand and fingers.

Quality and safety of products Quality control checks through the making of a products makes sure it is made to a high, acceptable standard Quality Assurance is the manufacturers guarantee that safety laws have been abided by and the product is ' fit for purpose' Quality control inspections look at fabric, various points in product construction, size, safety and packaging. British Standards ensure quality and for safety some products MUST meet the standards set. Sometimes Manufacturers elect to have their product tested to gain the Kitemark. This is NOT a legal requirment but the CE mark is in Europe. Childrens products MUST pass safety procedures as products could be deemed dangerous.

Smart Materials  These are fabrics that have been developed to perform a particular function. Textiles that can react and adapt to environmental conditions.  Usually developed for Aerospace and transport, The Military, and medical purposes.  Anti – Bacterial fabrics encapsulated with substances to combat sweat and odour.  Heat reacting fabrics (hypacolour) change colour in diffeent temperatures  Interactive Textiles – Includes transmitters, tracking devices and can still be easy care

Environmental concerns  CONCERNS -  Fibre production – Cotton uses pesticides, Synthetics uses chemicals = pollution and uses non renewable sources to create fibres.  Making fabrics and products requires energy, and produces waste  Fabric Finishes involves chemicals  Products can use packaging not easily disposed of  Transporting products requires energy  Cleaning/ After care of products requires energy  POSITIVE CHANGES  Fibre production – creating pest resistant cotton and organic cotton so pesticides not needed as much. Recycling products encouraged  Recycling water, and natural/Green energy to provide power.  Biodegradable chemicals used that are not harmful to the earth and waste disposed of safely.  Making less or recycable packaging – Less plastic bags!  Use biodegradable detergents used to clean clothes and now wash at lower temperatures = less energy needed

Prouct Analysis  You will be asked to look at a product in detail.  Design features – This means what types of things does it have – components, decoration.  Modifications – This means what changes may you make to improve the product. Consider it's function and give examples of components and decoration even construction and explain WHY if it requires you to.  If you are asked to draw something, add colour. It usually says what you need to include in your design, Make sure you DO and LABEL it!

And to conclude  Try to answer all questions even if you don't know....GUESS. You may get lucky!  Good Luck Year 11 –  We will be thinking of you! X