GCSE Revision 2018 Graphic Products - Standish Community High ...
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Revision Timetable (Lessons) 13th April 20th April 27th April 4th may 11th may 18th may 25th May 8th June Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 30 Minute Exam Prep – The Design Materials and Graphical Packaging and Society and the Exam Technique – Practice Time Slots Section A Process Components Techniques industry environment Section B Questions Answering the design How to pick up part of the exam easy marks in the paper. exam. • Logo/brand • Product • Paper and • Sketching • Nets and • Signs and • Managing time • Section 1 identity. Lifecycle. Boards. Techniques. Packaging. labels. – Quick sketching A (Paper • Slogan. • Adhesives. • Symbols. techniques. 1) • Ideas for self • Product • Laminating • Pictorial and • Scales of • Branding. • Annotation of • Section 2 assembly decorations for Analysis. and Tubing. working drawings. Production. • Social ideas & presentation. B (Paper an event • Tools and • Industry Responsibility. 2) • Name stands for Equipment. Processes. • Evaluating ideas an event in detail. • Fonts and • Development • Smart and • Printing • CAD & CAM • The 6R’s. • Reading the • Section 3 typographical styles for events. of designs & Evaluation. Modern Materials. Processes. • Sustainability. question. B (Paper • Understanding 1) the marks. • Exam technique • Influential • Plastics. • Autonomy of • Charts and • Working • High level • Section 4 • for section A Practice for Designers. • Jigs & Typography. Graphs. Safely. vocabulary & correct B (Paper homework Moulds. technology 2) terms.
Week 2: The Design Process • Product Lifecycle • Development & evaluation • Product analysis • Influential designers
PRODUCT LIFE CYCLE 1. Introduction – gap in the market launch DEVELOPMENT AND EVALUATION of a new product. Expensive to begin with MODELS as you have to pay the designer and spend money on marketing. Can be 2D or 3D drawings done by hand or using CAD. Sketch- up shows a virtual 3D model from all angles. 3D 2. Growth – if a product is successful sales will models can be hand made and increase. Manufacture scaled down to check the shape of a costs go down as you can design. mass produce them. Profits increase. Competitors MOCK-UPS introduce similar products. Are usually full scale and made of 4. Decline – the sales cheap material (card, paper or fall, your profits shrink clay). You might make a mock up and eventually the 3. Maturity – product is well known. to quickly check a net or design will product is replaced Sales are high but there are more look right when made. by a new one. Then it competitors. The product may goes back to the have to be reduced in price. There beginning. are fewer new customers. PROTOTYPES Mock-ups are called prototypes if they’re a full scale working product. they include working mechanisms OBSOLENCE PLANNED OBSOLENCE and components, and they’re made using the right 1. Products can become out of date or Advantages – drives innovation and materials and construction methods. It may have break. The consumer has to replace the keeps designers and manufacturers product. This is called obsolescence. in jobs. limited features but will work for testing purposes. Disadvantages – consumers may get 2. Designers sometimes deliberately annoyed if products break. It is not design stuff so it becomes useless quickly. Such as make it poor quality, hard to good for the environment if you end up with loads of throw away INFLUENTIAL DESIGNERS Harry Beck – maps and systematic drawings. repair, go out of fashion quickly. E.g. I products using resources, energy Jock Kinneir & Margaret phone charger shape. and pollution. Calvert The map only has straight lines, running vertically or horizontally or at 45º PRODUCT ANALYSIS ANTHROPOMETRIC DATA to make your product the right size you must The layout is simple and uses colours for consider the body measurements of your user. Road signs – uses curvy letters that each line. Other maps have been drivers can read easily. They also Measurements of body parts are called designed pictograms for warning signs. designed in this style. anthropometric data. What products would need hand Whalley Ollins Robert Sabuda Alberto Alessi measurements? Height measurements? Head measurements? Corporate Product design – his idea identity was to produce simple Designing logos products but keep them ERGONOMICS and images that stylish and fun. Making a product easy and comfortable for people to make a The designs are always use. Lettering must be legible. Correct size font and clear. company distinctive and often Products must be the right size for the intended user. If a recognisable. Paper engineering – colourful. folding and cutting paper product needs to be gripped the texture might be to create models that important. If the product needs to be moved or carried unfold and move. Known the weight needs to be kept to a minimum. for making pop up books.
(A product lifecycle is the life of a product from start to finish – or birth to Product Lifecycle death like in humans) Companies like Apple purposely give their products a short lifecycle so that consumers will have to buy the next upgraded model What is it? – this ensures the company is consistently making money. It also ensures that the consumer is happy because they are never bored with their product. 1) Introduction – Companies see a ‘gap in the market’ so they launch of a new product. This is expensive to begin with as you have to pay the designer and spend money on marketing. 2) Growth – If a product is successful sales will Sales increase. Manufacture costs go down as you can introduction maturity Decline mass produce them. Profits increase. Competitors growth introduce similar products. 3) Maturity – Product is well known. Sales are high but there are more competitors. The product may have to be reduced in Time price. There are fewer new customers. 4) Decline – The sales fall, your profits shrink and eventually the product is replaced by a new one. Then the cycle goes back to the beginning. Play Me!
When analysis a design you can use a method called ACCESS FM to ensure Product Analysis you remember to write about each area of the design. Make sure you use lots of adjectives and high level vocabulary! ACCESS FM (Describing Words) Adjectives ➢ Attractive ➢ Geometric ➢ Appealing ➢ High-end ➢ Aesthetically-pleasing ➢ Inexpensive ➢ Beautiful ➢ Luxurious ➢ Clear ➢ Low-end ➢ Colourful ➢ Modern ➢ Cluttered ➢ Masculine ➢ Complex ➢ Old-fashioned ➢ Distinctive ➢ Plain ➢ Dull ➢ Professional ➢ Detailed ➢ Powerful ➢ Elegant ➢ Simple ➢ Effective ➢ Symmetrical ➢ Expensive ➢ Silhouetted ➢ Eye-catching ➢ Traditional ➢ Fancy ➢ Unusual ➢ Feminine ➢ Unique
Product Analysis Ergonomics & Anthropometrics ANTHROPOMETRIC DATA To make your product the right size you must consider the body measurements of your user. Measurements of body parts are called anthropometric data. What products would need hand measurements? Height measurements? Head measurements? ERGONOMICS Making a product easy and comfortable for people to use. Lettering must be legible - correct size font and clear. Products must be the right size for the intended user. If a product needs to be gripped the texture might be important. If the product needs to be moved or carried the weight needs to be kept to a minimum.
Design Development Play Me! Modelling & Prototypes PROTOTYPES Prototypes are working models of ideas for new products. Toys Prototypes are used to test a final design A good prototype is able to show potential users or clients how the proposed product will work and therefore get feedback to improve it before it is made. They are cheap but often use similar materials to the final product. Not a final product. Cars MODELS Representation of a real object. Presents a simplified version of something. Can be very simple or very complicated. Allows the designer to develop and improve an idea. Used in business to present an idea in detail . Uses cheap materials such as card , balsa wood etc. Control
Design Evaluating Evaluating ideas in detail Success Criteria ▪ Good sentence structure – Capital letters, punctuation. ▪ Connectives have been used to back up statements – for example: The design uses bright colours and modern designs, therefor, it appeals to the target market of young children. ▪ Correct Spellings and Technical language.
Influential Designers Harry Beck • Design is based on electrical wiring. Now used for other transport systems worldwide. • The map isn't geographically correct – it shows which station comes next, but the layout is not accurate to real life. • The map only has straight lines going London Underground Map vertical or horizontal In reality = wiggly 1933 lines all over the place. • Features of the map make it easy to use and its been a huge success. Other transport networks now use Beck’s style.
Influential Designers • He ran a Alberto Alessi kitchenware company, but did not create the designs for products himself! • He employed designers to come up with creative and fun designs which were then manufactured by his company. • A key part of his Kitchenware Company idea was to mass 1970’s produce products while keeping the designs stylish and unique. • A well known example is Philippe Starcks lemon squeezer.
Influential Designers • Were hired to design the new Jock Kinneir & Margaret Calvert road signs needed when motorways were first opened in GB. • The signs had a simple map showing the road layout ahead. • For the font (Typeface) they developed a new font which used curvy letters that were easier for drivers to read. Road Signs • They also 1957 developed the colour scheme for different types of sign. • The designs were successful because they were easy to read and understand!
Influential Designers Robert Sabuda • He is famous for developing a different style of paper engineering. • Paper engineering means cutting paper to create models that unfolded and moved. Paper Engineering • He is well known 1990’s-Now for creating pop up books.
Influential Designers Wally Ollins Famous for designing many logos such as BT, Volkswagon and Lloyds. London Olympics Logo 2012
Week 3: Materials and Components • Paper & Boards • Adhesives • Plastics • Laminating & Tubing • Smart Materials • Jigs & Moulds • Tools & Equipment
PAPER – Below 200gsm (grams per square BOARD – when it is more than 200gsm THERMOSETS – Can only be heated and shaped once. E.g. UREA metre) FORMALDEHYDE – good electrical insulator, resists chemicals, hard – CARTRIDGE PAPER – good for sketching and is textured. WHITE BOARD – high quality bleached surface. Used printed circuit boards, plugs, kettles, surface coatings, table tops). for packaging. THERMOPLASTICS – Can be heated & reshaped many times. LAYOUT PAPER – thin and translucent used for general MOUNT BOARD – used to mount drawings and photos. ACETATE – design work. flexible, PVC – cheap, POLYPROPYLENE transparent durable, different (PP) – strong, BLEED PROOF PAPER – used when drawing with felt CORRUGATED BOARD – fluted inner core and two , thin, can thicknesses, HIPS – high impact flexible, tough, tips and markers and does not bleed. outer layers. Light weight and strong. print on blister packs, polystyrene, rigid, lunch boxes, TRACING PAPER – translucent and is used to trace DUPLEX BOARD – different colour or material on each variety of colours, insulation chairs, car parts (copy) images. (more expensive than layout paper). side. One surface smooth for printing. vacuum forming GREY BOARD – rigid and easy to cover. Used for board ENVIRONMENTAL ISSUES: PLASTICS games, book covers and ring binders. Does not biodegrade, ENVIRONMENTAL ISSUES: made from finite MODELLING A lot of board is made resource (oil), pollution Corrugated plastic sheet – from recycled paper. If the wood pulp comes PAPER AND BOARDS from processing and transportation, energy lightweight, impact resistant, from well managed used in processing and waterproof, modelling objects with extraction, disturbing Standard paper sizes forests it is fairly natural habitats at sea. large flat surface. sustainable. Wood and Can be recycled and Expanded polystyrene – lightweight. board is bio degradable. reused. Shape with a craft knife or hot wire White card uses bleach cutter. Can be crumbly. Needs the which can damage the surface filling before painting. environment. Machining foam – more compact and less crumbly, can be painted. ENVIRONMENTA SPIRAL WOUND TUBE – FILLERS AND FINISHES MATERIALS WHICH ENVIRONMENTAL MODERN MATERIALS L ISSUES: Made from paper wound composite PLASTER FILLER - powder mixed REACT TO THE CORNSTARCH – made from maize. Can be made in a spiral and held with water to make a paste. ENVIRONMENT AND in clear, flexible form for sandwich packaging. materials have together with glue. They Applied to surface and left to dry. CHANGE THEIR POTATOPAK – made from potato starch baked to be separated are strong and Can be sanded and painted to inside moulds. Fairly rigid, makes food packaging. before they are PROPERTIES light weight. finish. PAPER FOAM – potato starch and paper fibers. recycled. PAINTS – made up of pigment and Can make phone, DVD and CD packaging. a vehicle. Vehicle evaporates and Thermochromic LAMINATING AND TUBING leaves the pigment on the surface. pigments react to VARNISH – man made resin. The changes in temperature solvent evaporates to leave a (thermometers, food SMART AND MODERN transparent protective layer. packaging). COMPOSITE MATERIALS – made MATERIALS up of more than one material. Photochromic pigments- react to PRECIOUS METAL CLAY ALUMINIUM – tetra packaging is changes in light levels Contains particles of metal made from aluminum, card and (sunglasses). (often silver) in a binding Holographic Lenticular ADHESIVES polystyrene. This keeps flavours in material. Often used to paper sheet Phosphorescent – react and air out. E.g. drink carton. to light (glow in the make jewellery. PVA Double Glue stick The clay is easy to POLYTHENE – paper can be dark) sided tape roll out and work coated with polythene to make Hydro chromic – Reacts with. it waterproof. E.g. paper cups. to water (umbrella Polymorph – modelling material The clay is heated that can be bought in pellets. changes colour) and metal fuses POLYSTYRENE – foam core board When put in warm water goes together to create soft and malleable. Can be is made by laminating a solid metal moulded to shape and sets polystyrene between card. Making Glue gun object. It can then when cooled. Adhesive tape be polished. spray
PLASTICS USES: Used for bending plastic in a straight line. Signs BENDING WITH STRIP HEATER Thermoplastics cannot be bent when cold. They are bent using a strip heater or line bender which will heat the plastic in a straight line, so it can be bent by hand. mould screw Pellets of PP/PET INJECTION MOULDING hopper A metal mould is used heater and softened or motor molten plastic is forced into the mould by pressure from a screw thread. The mould is USES: Complex plastic shapes. made in two parts to allow the moulding to Children’s toys, school chairs, be removed. trays, containers. 1. Parison inserted BLOW MOULDING into mould. A tube of softened plastic 2. Base of parison called a parison is extruded squeezed by into a mould. mould. 3. Air blown in to USES: Plastic parison, parison bottles/buckets expands to fill and other similar mould. 4. Finished product. hollow shapes. VACUUM FORMING USES: Hollow 1. Plastic placed over mould. food 2. Plastic heated. packaging, 3. Air in mould planters, trays, removed by bathtubs, shop vacuum fittings. JIGS AND MOULDS PAPER CAN BE PROTECTED BY ENCAPSULATION JIG - used to make sure that parts are made exactly the same, without the need 1) Encapsulation is done using a laminating machine. for marking out. For example, when drilling through a block of wood with two holes 2) The paper is enclosed in a plastic pocket. in, it will make sure that the holes are drilled in the same place in each component. 3) The sandwich is then inserted into the laminating TEMPLATE - something that you can draw around to mark a shape onto material. machine. The machine heats the plastic and seals the paper. MOULD - a hollow shape used when casting metal or plastic resin. Moulds for casting metal can be made in a special type of sand, in metal or in plaster. Moulds Encapsulation (laminating) can be used to make a product for casting resin can be made of plaster or rubber. stronger, waterproof and look more professional. However it is expensive and not environmentally friendly.
Types of Materials Papers and Boards Paper sizes Paper is available in sizes from A0 (biggest) to A6 (smallest). The most common size is A4. Each size is half the one before, eg A4 is half the size of A3. Main Advantages of Paper and Board • Flexible • Cheap to purchase • Sustainable & Recyclable
Types of Materials Adhesives & Fastenings Adhesives Fastenings An adhesive is a substance that bonds surfaces Fastenings attach two things together. together. They can be permanent or temporary. • Drawing pins fix paper and card to wooden backing or hold model parts together while working on or painting them. • Mapping pins are used to locate information on a chart. • Dressmakers' pins are used to fix work on display boards. • Paper fasteners fix moving parts in pop-up models and books. Use with brass eyelets for more robust work. • Paper clips can be bent into small hooks for models. • Rubber bands and elastic are used in pop-up models and crashlock models.
Types of Materials Plastics Thermo-Plastic uses Principal uses Thermo-Set Plastics Properties Principal uses Toys, Telephones, Phenol formaldehyde handles, connectors (ABS) Signs, covers for car lights, wash (Acrylic) basins and baths Urea formaldehyde Electrical fittings, and control knobs, adhesives Food trays, Polystyrene containers, (High impact) lids, plates, HIPS trays, model making Packaging, Polythene especially (Low density) bottles, packaging film and bags. Pipes, guttering, bottles, Polyvinyl chloride window (uPVC) frames
Smart Materials Definition Smart materials react to changes in their environment, such as temperature, light, moisture or electricity.
Smart Materials Smart Materials Types THERMOCHROMIC Changes with temperature HYDROCHROMIC Changes with moisture PHOTOCHROMIC Changes with light ELECTROLUMINESCENT Changes with electricity PHOSPHORESCENT Absorbs light and changes once its dark
Smart Materials Thermochromic 1) Thermochromic Reacts to a change in temperature
Smart Materials 2) Photochromic Reacts to a change in day light
Smart Materials 3) Phosphorescent Reacts to a change in dark light (after absorbing daylight)
Smart Materials 4) Hydrochromic Reacts to a change in moisture
Smart Materials Polymorph • Polymorph is a special plastic, often used for 5) Poly Morph modeling in technology, which stays hard and white at room temperature, but can be softened at 60 degrees Celsius. You can then easily mould it into shape using your hands, much like plasticine. • Polymorph is ideal for ergonomic designs, such as handles, torches and games consoles. • Polymorph can also be classed as a smart materials as it can return to its original form when heat is removed.
Components Play Me Various Techniques
Audio case study on kerboodle Complete questions on page 75 http://www.youtube.com/watch? v=dnsy70Wa5vw http://www.youtube.com/watch? v=LRBq2W7U9TM http://www.youtube.com/watch? v=IZHuH27jLUQ
Components Jigs & Moulds Moulds Jigs What is it? A hollow container What is it? A manufactured piece used to give shape to hot liquid that ensures that ensures that material when it cools and parts are made identically hardens. without the need for marking out. Moulds can be made from a For example: When drilling through a block of wood with two holes in, it will make sure range of materials such as MDF. that the holes are drilled in the same place in each component.
Components Templates & Formers Templates Formers What is it? something that you What is it? used to make sure that can draw around to mark a parts are shaped or bent to shape onto material, so that it exactly the same shape.. can be cut or shaped. Fashion designers use cutting templates to create clothing that is identical.
Week 4: Graphical Techniques • Drawing Techniques • Working Drawings • Colour • Lettering
CRATING PICTORIAL AND WORKING DRAWINGS Drawing ONE AND TWO POINT PERSPECTIVE ORTHOGRAPHIC Techniques Start by drawing the vanishing 1) Draw the front point then the view. from of the 2) Add THICK AND THIN LINES shape. Draw the construction Start by drawing a box construction lines going up ‘crate’ and gradually lines. to draw the add bits. plan view. The object can then be 3) Add drawn within the box. Draw the front, construction Details can be added vertical edge lines to the righ by drawing more first then the to draw the geometric shapes for construction end view. Thin lines show adjoining surfaces and thick guidance. lines to meet the lines are used when only one side can be vanishing points. seen. Wood can be Tone can be shown by Shades of grey drawn using using shading, patterns can be used to EXPLODED SECTIONAL coloured pencils of lines, or dots. show reflection to to represent the represent a metal colour and grain. effect. Shows how a product fits together. Draw the product with each separate part of it moved out COLOUR FUSION AND SEPERATION SCREEN as if it’s been PRINTING exploded. COLOUR SEPERATION - Anything Dotted lines show that is printed is made up of the 4 where each part has colours below. When you send a been exploded Show what the product would look like if you document to print the printer from. cut it in two (internal detail. recognises the 4 colours to make the required image. A front view shows where the cut has been made. The hatched lines show where the product has been cut. The screen is made from mesh and a stencil underneath. The material is put under the stencil. The ISOMETRIC SCALE / ENLARGEMENT dye is put on top of the nesh and a rubber squeegee is used to push dye through the mesh and To draw a big object the gaps in the stencil to make a pattern on the on a small piece of material. paper you need to use scale. 1:2 means the LETTERING drawing is half th Different lettering styles (fonts) are used for different size. purposes. 1:4 means the drawing is a There are 2 main font styles, Serif (with a flick) and • Vertical edges are drawn as vertical lines. quarter of the siz san serif (without a flick). • Horizontal edges are drawn at 30° 2:1 means the Other styles of lettering are Italic and BOLD. • Parallel edges appear as parallel lines. drawing is doubl the size. Parts of lettering have different names as you can 1:1 is full sized. see in the image on the right.
Drawing Techniques CRATING Lines & Shading THICK AND THIN LINES Start by drawing a box ‘crate’ and gradually add bits. The object can then be drawn within the box. Details can be added by drawing more geometric shapes for Thin lines show adjoining surfaces and guidance. thick lines are used when only one side can be seen. Wood can be Tone can be Shades of grey drawn using shown by using can be used to coloured shading, show reflection to pencils to patterns of lines, represent a metal represent the or dots. effect. colour and grain.
Working Drawings Isometric Projection Isometric Projection What does it mean? A design of a 3D shape on a 2D surface. Isometric projection uses vertical lines and lines drawn at 30° to horizontal.
Graphical Techniques Isometric Projection Isometric Drawing What is it for? Q: Why do we draw in isometric? Answer: So that designs can be seen from different angles – good for showing measurements
Working Drawings One & two point perspective ONE AND TWO POINT PERSPECTIVE Start by drawing the vanishing point then the from of the shape. Draw the construction lines. Draw the front, vertical edge first then the construction lines to meet the vanishing points.
Working Drawings Orthographic & Exploded ORTHOGRAPHIC EXPLODED 1) Draw the Shows how a front view. product fits together. 2) Add construction Draw the product lines going up with each to draw the separate part of it plan view. moved out as if it’s been 3) Add exploded. construction Dotted lines show lines to the where each part right to draw has been the end view. exploded from.
Working Drawings Sectional & Scaled SCALE / ENLARGEMENT SECTIONAL To draw a big object on a small piece of paper you need to use scale. 1:2 means the drawing is half the size. 1:4 means the drawing is a quarter of the Show what the product would look like if size. you cut it in two (internal detail. 2:1 means the drawing is A front view shows where the cut has been double the size. made. The hatched lines show where the 1:1 is full sized. product has been cut.
Colour The meaning of Meanings & Processes Colour COLOUR FUSION AND SEPERATION SCREEN PRINTING COLOUR SEPERATION - Anything that is printed is made up of the 4 colours below. When you send a document PANTONE PANTONE PANTONE PANTONE to print the printer recognises the 4 GREEN YELLOW BLUE TURQUOISE colours to make the required image. AUTHORITY, HEALTH, NATURE, HAPPINESS, CONFIDENCE, CLEANLINESS, HEALTHY, FRESH, WARMTH, LOYALTY, CALM, MONEY, CAUTION, JOY, SUCCESS, TRANQUIL, ENVIRONMENT, PLAYFULNESS, SECURITY. TRUSTING. JEALOUSY. HUNGER. The screen is made from mesh and a stencil underneath. The material is put under the stencil. The dye is put on top of the nesh and a rubber squeegee is used to push dye through the mesh and the gaps in the stencil to make a pattern on the material. PANTONE PANTONE PANTONE PANTONE PURPLE PINK RED ORANGE LUXURY, FEMININE, ACTION, PLAYFUL, EXPENSIVE, FLORAL, LEADERSHIP, AFFORDABLE, ROYAL, ROMANTIC, DANGER, CREATIVE, FUN, MYSTERIOUS, INNOCENT, DRIVE, PASSION, YOUTHFUL, SOPHISTICATED. DELICATE. STRENGTH. ENERGETIC. PANTONE PANTONE PANTONE PANTONE BROWN GREY WHITE BLACK NEUTRAL, CALM, AUTHORITY, PEACE, PURITY, BOLD, CLASSIC, DEPTH, EARTH, CORPORATE, CLEANLINESS, SOPHISTICATED, ROUGHNESS, PRACTICAL, SIMPLICITY, AUTHORITY, SERIOUS, RESPECTFUL, TRUTHFUL, POWERFUL, NATURAL. STABLE, NEUTRAL. INNOCENCE. SERIOUS.
Lettering Typographic Styles Bold Serif Display Used to make words stand out. Used on traditional pieces of Used on displayed items such text. as posters or signs. Italic Sans Serif Script Used to stress important words Used on more modern pieces Used on fancy designs to make or quotes. of text. them look luxury/expensive.
Lettering Typography Anatomy Leading = The Vertical Space between lines of type. Kerning = Space between each letter in a word. Tracking = Space between each word in a sentence.
Lettering Exam Question
Week 5: Packaging & Industry (Product Lifecycle, development & evaluation, product analysis, influential designers)
ONE OFF PRODUCTION Week 5: Packaging and Industry NETS AND PACKAGING Making one product – every item will be different. It is time consuming. Expensive. NETS (SURFACE DEVELOPMENT) Labour intensive. CAM Concerned with aesthetic appeal and detail. Glue area E.G painting, sculpture, made to measure furniture. Glue tab …. BATCH MASS • Making a specific quantity e.g. 10 or 2000. Fold line VINYL CUTTER – an image from a computer can be printed but instead of ink a blade will • Used to make thousands and thousands of • Batches can be repeated as many times as necessary. identical products. • One process e.g. cutting out is completed on the whole Cut line cut out the shape either in card or vinyl • Simple, repeptitive tasks which are easy for batch. Then a second process and so on. (stickers). people to learn. • Quicker than one off. Dust flap • Uses an assembly line. • Machinery and labour need to be flexible. • Usually uses CAM and expensive specialised • Down time: time between batches when machinery equipment. may need to be changed or set up differently. • Costs a lot to set up but is much faster. • Not as efficient as mass production as you may get CAD can be used to • Does not require highly skilled staff. products waiting for a slow process e.g. paint drying. design packaging. • Jigs and templates are used. Advantages – more E.g. Cars, televisions. E.g. Clothing, newspapers, books accurate, replicate easily, quicker, make DIE CUTTER – a die cutter presses out the net complicated designs from a sheet of material using a sharp blade quickly. shaped to the outline of the net. JUST IN TIME CONTINUOUS • Highly automated. In batch production lots of Creases can be made by rounded creasing bars. • Just in time production means just that. This involves the arrival of • Uses expensive machines. nets can be printed using Advantages/disadvantages – expensive as parts at just the exact time that they are required in the factory. tessellation to ensure • This means that less storage space is needed at the factory, so • Runs 24 hours a day. the mould is made from metal, great for • Equipment is built to make huge minimal waste. making large quantities accurately. saving space at the factory. amount of only one thing. • If the flow of parts is stopped or is late the line will stop and this • Very efficient. production technique could then become very costly. E.g. Tin cans. CHARTS AND GRAPHS BAR CHART – equally QUALITY ASSURANCE – what will you QUALITY CONTROL – how will you spaced bars the same FLOW CHARTS check? check it? width. Drawn A flow chart shows a Includes: • Testing samples of components to see horizontal or vertical. number of events in the • Good staff training if they meet manufacturers compare results in a order they take place. • Procedures for checking quality of materials specifications e.g. for colour, faults, visual way. • Systems for keeping machinery maintained size… The feedback loops and • Also includes quality control checks. • Tolerance: When checking the size, decisions show you how to components must be within a specific fix a problem if something This is to ensure products: tolerance e.g. 0.5mm larger or smaller PIE CHART – make sure isn’t right. • Conform to a specification than the specified size. the sections add u to • Do a job they were designed to do Advantages: 100%. Label each • Meet the standards e.g. British Standards • Prevents waste section and could add • Keep customer happy • Once a problem is spotted it can be a key on the side. • Are manufactured consistently put right. PICTOGRAPH – CAD/CAM (computer aided design/computer aided manufacture). charts made of Examples of CAD; photoshop or any other 2D drawing software and 3D modelling software pictures. Use SEQUENTIAL ILLUSTRATIONS (google sketch-up, Pro/DESKTOP) symbols or simple Instead of a flow Examples of CAM; CNC cutters, milling machines, laser cutter, vinyl cutter and a 3D printer. pictures makes the chart you can use graph look more a series of ADVANTAGES; can easily make changes to designs, faster, more accurate, reduced labour costs, interesting. illustrations. For can leave to run through the night. Use a key. example flat pack DISADVANTAGES; initial cost of software and hardware, expensive and lengthy training, work can furniture be disrupted if the computers get a virus or files are corrupted.
Scales of Production Industry Practice In school, you may make something by hand or use some CAD/CAM equipment such as this small laser cutter. In industry, however, most things are scaled-up. Industrial standard equipment is used and each process may be done by different people, with the product moving between them on a conveyor belt. This is called a production line.
Scales of Production One-off & Batch One-off A one-off product is made for a particular purpose or to be unique. Large sculptures or small hand-made products are both examples of this. Batch production Batch Batch production is production is also used for for products products where that may not design is very be in demand important. High-end all the time, sports cars are such as this produced in small souvenir tea numbers to stimulate towel. demand and keep them exclusive.
Mass-produced products and continuously Scales of Production produced products are also made on Mass & Continuous production lines. The difference is in the amounts made. Mass production Continuous production The washing machine is mass The tablet containers are a produced. It is a functional product continuously produced standard with some element of design to make product. They are made as blanks for it stand out and attract the buyer. a number of different manufacturers There is competition from different to add their own designs or labels at manufacturers and tens, or possibly a later stage. They are purely hundreds of thousands may be functional and produced in millions made. around the world.
Scales of Production Play Me Just-in-time (JIT) This is a very simple concept. A company will only order enough raw materials or blank components for their exact needs at that time. There is nothing stored and taking up space in the warehouse, so money is saved in transport and storage costs. Before After
Design in Industry Quality Assurance & Control Quality Assurance Quality Control The plans for any project must include what everyone should be doing to ensure the product is fit for purpose and is of the highest quality. Quality control measures are built into the QA plan. They are the tests and checks that are carried out to training during production. all the staff All these checks are recorded at QA covers every aspect, every step so the QA manager has from buying the best raw all the data. materials Very accurate measuring equipment, such as Vernier gauges and working closely and digital micrometres, are used in with the client to agree industry. the standards.
Design in Industry Visual Checks & Tolerances Visual checks are also part of QC. Ensuring the colour or finish of an object looks right is very important. Tolerance is the acceptable range of accuracy. The QA manager agrees the tolerances with the client and these are put in the plan. + or – 0.05mm + or – This means that this particular size 0.001mm can be no more than one Tolerances in some industries, such twentieth of a millimetre bigger or as car engine manufacture, can smaller when it is measured. be as low as one thousandth of a millimetre.
Nets Definition A net is a 2D plan for a 3D object. Nets are also called ‘surface developments’
Nets Continued … When Drawing a Net… • Solid Lines to show edges you are supposed to cut. • Dotted lines to show edges which fold. Benefits of Nets • Great for modelling ideas. • They produce a 3D model quickly. • They are cheap to manufacture. • Can be printed on easily as a 2D shape as it is difficult to print on 3D shapes
Nets Industry Manufacture CAD – 2D Design • Nets in industry are designed using CAD program 2D Design. This is good because you can easily amend it until it is correct. CAM - Die Cutter - Laser cutters – 3D printers • Once the net is designed, it is http://technologystudent. pressed out using a Die Cutter. com/rmprp07/glidr2.html • Using CAM is good because it is more accurate and quicker than doing it by hand.
Packaging Packaging Functions 1) 3) To Preserve the To make the product. For product more example, food attractive to the packaging is consumer so that sealed to stop they purchase it. food from expiring quickly. 2) 4) To Protect the To make it easier product from to transport the damage using product. For durable example some materials and a packaging is secure design. designed to stack.
Packaging Packaging Functions 1) Protection during transport When products are transported they need to be protected to stop them getting broken – cardboard or polystyrene is strong enough to protect products from knocks. 2) Storage Packaging is often stored in warehouses or on shop shelves. This means it has to be strong enough to hold the weight of one on top of the other. Well designed packaging fits neatly together – this will also save space! 3) Display Packaging is displayed in shops for the customer to see. Designed to make it clear what the product is (transparent window) and entice people to buy it. Companies need to be creative to make their product stand out – bright colours and large logo.
Packaging Packaging Functions 4) Security Packaging is also used for the security of the product it contains. Electrical equipment may contain anti theft devices/ink. Many food items have tamper evident seals to show whether they’ve been opened. 5) Product Information Companies have to provide customers with certain information about their products – this is displayed on the packaging. Food products – sell by dates, ingredients, allergy information. Symbols – Mobius Loop, Tidy man, barcode.
CAD & CAM Definition CAD – Computer Aided Design The designing of products on a computer Advantages Disadvantages Ensures very high accuracy levels. Expensive to set up Can E-mail designs Can lose work if not saved properly Can save designs for future reference Staff need training Can see what designs look like in more detail Need a computer Photoshop 2D design Google Sketch up AutoCAD CAM – Computer Aided Manufacture The manufacture of products using machinery & computers Advantages Disadvantages ✓ In large-scale production, the results are consistent (always X The software is expensive so initial costs are the same). high. ✓ Ensures very high accuracy levels. X Staff need to be trained how to use the ✓ Quicker production. software and machinery, which adds to costs. X Not everyone has a computer – additional ✓ Don’t need to employ a lot of staff (machine does the work) costs Laser Cutters 3D Printers Die Cutters
Week 6: Society & Environment (Product Lifecycle, development & evaluation, product analysis, influential designers)
Week 6: BRANDING AND SOCIAL RESPONSIBILITY SIGNS AND LABELS Society and the CORPORATE IDENTITY – the image the company wants the consumer to have of the company. So consumers should know environment ICONS – appear MANDATORY – must follow what the company is about and what it does. on your computer BRANDING – memorable graphics are a good way to make sure screen as consumers recognise your products. Many companies often shortcuts to apply their logo and colour scheme to all printed material. software, files or Strong branding means that consumers recognise the company program tools. from its logo alone without the need for words. Icons are usually CAUTIONARY – caution small and easily sign MORAL RESPONSIBILITY – companies want consumers to view recognisable their company as morally responsible. So they should consider the materials so it does not harm the environment, ensure the product would not harm the consumer or cause any harm SYMBOLS ON PACKAGING during the manufacture of the product e.g. cause pollution or exploit workers. INFORMATORY – for SOCIAL RESPONSIBILITY – Designers need to be sensitive to the information. feelings of different groups in society. They need to make sure KEEP designers do not put off, insult or offend people for political, BRITAIN ESTIMATED FAIRTRADE USE WITHIN BARCODE religious, gender or cultural reasons. TIDY AMOUNT Many symbols have an agreed meaning throughout THE 6 R’S REDUCE REUSE RECYCLE REPAIR RETHINK REFUSE Europe that people recognise. This helps with language barriers and helps to communicate quickly and easily. BRITISH (KITEMARK) AND EUROPEAN Symbols STANDARDS The symbols opposite represent that the LION MARK product inside has been tested to British WORKING SAFELY RISK ASSESSMENT This means the manufacturer has and European safety standards. These • The key to safe working is to do a agreed to the ‘British Toy and Hobby WEAR APPROPRIATE CLOTHING symbols that are normally applied to non- written risk assessment. This outlines Associations’ Code of practice. It make sure sleeves are rolled back, tie and food products such as electronic products any hazards that might arise during the represents the manufacturers promise apron strings are tucked in. Tie long hair back. or toys. However, they may still be applied project. to conform to all relevant safety Protect yourself from hazardous substances by to the packaging as a reference to the • If it is not possible to remove the information. Also, it means that the wearing gloves. package itself being safe. hazard, then the risk should be reduced manufacturer will not copy existing toys by the use of protective equipment, and will advertise the product so that HANDLE MATERIALS AND WASTE SENSIBLY FSC Varnishes and glues can give of harmful fumes such as guards on machines, advertisements state the truth about extraction systems, or personal- the way the toy performs. The Forest Stewardship Council (FSC) logo so work in a well ventilated area. identifies products which contain wood from Beware of hot heating elements and keep protection equipment. well managed forests independently certified away from flammable substances. • If the hazard cannot be reduced to an RECYCLING acceptable safe level then the process These are internationally in accordance with the rules of the FSC. Dispose of waste properly. Store material safely so it does not injure anyone. should be stopped, and an alternative recognisable symbols for process should be found. recycling. They are seen on many Use a brush to clear away sawdust. COPYRIGHT – protects written, drawn and packages. Again, it is to remind recorded work., e.g. books, art, music. It runs the consumer of the potential TAKE CARE WITH TOOLS AND MACHINERY out after a certain amount of time. recycling properties of the REGISTERED DESIGN – protects a new designs package he/she is about to 1) Always use a cutting mat and safety ruler when shape and appearance. For example a car or throw away. It is aimed at using craft knives. phone. It can be protected for 25 years. encouraging the consumer to 2) Always secure work safely. TRADEMARKS – are the symbols, logos, words, recycling packaging rather than 3) Know how to isolate and switch of machinery. or slogans that are used to represent throwing it into a general rubbish 4) Never adjust machines unless you have switched it companies. Registered trademarks are shown bin. off. by an R. This symbol is to show people 5) Never leave machines unattended. PATENTS - protect a new invention. Only the what material something is made 6) Don’t use machines or tools unless you have been designer has the right to have the product from so that they know how to shown how. manufactured , unless they sell the patent. For recycle it. 7) Carry tools safely. example cats eyes on roads or the paper clip.
Mobile phones and computers use Icons as Society Symbols shortcuts to the main software or file. Mobile Icons phone app’s are also icons. Icons should be simple and clear to read with a small selection of colours.
Pictograms are used on signage instead of text. Society Symbols This is because they can be understood in any language and are quick to read. They are Simple Pictograms and easily recognisable.
Packaging Symbols British Standards General Packaging Trade Mark Green dot symbol European Standards Registered Recyclable Trade Mark (Mobius Loop) Fairtrade Logo Copyright Keep Britain Handle This Way with care Up Tidy(Tidy man) Estimated Amount Forest Stewardship Council Logo Fragile Keep Dry
Packaging Symbols Food Packaging Nutrition Ingredients Use by/Best before Storage Information Vegetarian 120ml 100g Weight or Volume Allergy Information
Design Symbols Trademarks Trademark protects the design of a logo/brand/company name. Expensive to register – designs have to be 2D.
Design Symbols Copyright Copyright protects written, theatrical, musical and artistic works as well as film, book layouts, sound recordings, and broadcasts. Copyright is an automatic right, which means you don't have to apply/pay for it.
Design Symbols Patents Patents protect the methods and processes that make things work. Your have to apply for a ‘patent’ and they can be expensive.
Task – How would you protect these designs? In your book write the name of the image and then how it would be protected.
Sustainability How can a design be Definition made sustainable? Using the 6R’s RETHINK - our current lifestyles and the way we design and make. A design that does not REFUSE - to buy materials and products that are unsustainable. cause permanent REDUCE - the amount of energy and damage to the materials used to manufacture a environment and does product. not use up finite REUSE - the product for something else so you don't need to throw it away. resources. REPAIR - the product so you don't need to throw it away. RECYCLE - finally take the product apart and categorise the parts ready for being converted into another product. This uses a lot of energy.
Sustainability Sustainable Materials All raw materials are taken from the planet and waste products remain with us in some form: • Renewable materials are grown from plants or animals. • Non-renewable materials are taken from oil and minerals and cant be replaced (they are finite).
Everyone involved in designing and making products has a responsibility Health & Safety to minimise risks to themselves or others. Any activity, substance or tool that could potentially cause harm is a hazard. There are different Risk Assessments hazards during production, when the product is finished, and when it is being disposed of. Tool Hazard Risk control measure Symbol Meaning •- hold the work Cuts caused by correctly Craft knife incorrect and careless •- use safety ruler use •- use a cutting mat •- cuts caused by Eye protection must be worn •- use a cutting mat incorrect and careless •- check drill bits are not use Paper drill damaged •- puncture wounds •- clean drill bits with caused by broken drill caution bits •- hold the work Cuts caused by Scissors incorrect and careless correctly Danger: high voltage •- carry with the blade use enclosed •- wear safety goggles •- wear an apron and no loose clothing •- use dust extraction •- flying debris •- hands in contact •- hold the work firmly, Ear protection must be worn Sanding disc but do not apply with abrasive surface excessive pressure •- inhalation of dust •- hold work flat on the bed of the sander •- do not sand short pieces of material •- flying debris •- wear safety goggles Flammable •- wear an apron and •- hands in contact Fretsaw no loose clothing with the blade •- use dust extraction •- inhalation of dust •- hold work flat
Useful Information
Revision Websites (You should be revising each topic at home as well as in lesson time!) BBC Bitesize Graphics Technology Student Graphics
Additional Help & Support (Exam Date: Tuesday 21st June 2016) After School Revision Sessions If you are still unsure about certain theory topics AFTER going through it in lesson time, additional revision sessions will be held after school with Miss Welsh/Mr Malone on the below dates @ 15:05-16:00 (Please let us know that you will be attending via email or in Teacher Emails: Email your teacher if you are unsure person, and what it is that you would like us to revise with you). about anything at all… Wednesday 20th April – MME welshs@standishchs.wigan.sch.uk Thursday 21st April – SWH malonem@standishchs.wigan.sch.uk Wednesday 27th April – MME Thursday 28th April – SWH Wednesday 4th April – MME Thursday 5th May – SWH Wednesday 11th April – MME Graphics Twitter: Thursday 12th May – SWH Reminders, Revision Material and Resources will be posted on the subject Wednesday18th May – MME twitter: @SCHSgraphics Thursday 19th May – SWH
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