This video discusses the following topics: What are ‘thermoplastics’ or ‘thermoforming plastics’? A motorbike helmet is a good example - the outside of the helmet is smooth because of the mould it was made in. Home Economics: Food and Nutrition (CCEA). What is a Polymer?. Made for a mix of Year 8 groups. Read about our approach to external linking. Some polymers that are formed in a mould are self-finishing, meaning that the inside surface of the mould is so smooth that the form that is taken from it is also smooth. Manufactured boards ‘Plastics’ History Natural & Synthetic polymers Polymer quizzes (you must know names of several suitable types (polymers) that can be quoted in your work) Crosswords Res. Properties of Polymers Glass, Ceramics and Composites Making Ammonia – The Haber Process Making Fertilisers in the Lab Making Fertilisers in Industries Physics: Topic P15 - Electromagnetism Magnetic fields Magnetic fields of electric currents Electromagnets in Devices The motor effect The Generator Effect The Alternating-Current Generator Sign in, choose your GCSE subjects and see content that's tailored for you. Self‐healing polymers are a new class of smart materials that have the capability to repair themselves when they are damaged without the need for detection or repair by manual intervention of any kind. These monomers (the starting materials) are often alkenes.. 2020. YEAR 11 DT GCSE EXAM REVISION Structure of the exam paper: ... Polymers –Primary sources, fractional distillation, cracking, polymerisation Using and working with materials Pages 58 & 59, ... BBC bitesize has been updated for this course, and is much improved. Sitemap View the bitesize timbers page >> Relevant DT links Need to learn more about joining woods? Home Economics: Food and Nutrition (CCEA). Sign in, choose your GCSE subjects and see content that's tailored for you. Polymers are very large molecules (sometimes called macromolecules). Mr DT says 'Read the text above and then answer these questions below'. View the bitesize timbers page >> Technology student Ferrous and non ferrous metals explained by technology student.. ... Mr DT says 'Read the text above and then answer these questions below'. GCSE Design and Technology revision resources covering plastics within the AQA Product Design unit. Polymers are both man-made and naturally occurring. Now, the story of polythene, and its role in saving thousand of lives in World War II, is revealed thanks to one man's secret keepsake now included in the BBC's History of the World. I will develop a basic understanding of the types and properties of Polymers. Week beginning 11 t h May - due 18 t h May Material Properties 1. Using acrylic as an example: It is possible to add a personalised pattern to a polymer using a sublimation printer, which can look like a regular inkjet printer but has sublimation ink in the printer cartridges: Common polymers to which sublimation patterns are added are high impact polystyrene (HIPS) and acrylic. Synthetic polymers are human-made polymers. Revision site BBC Bitesize Lifecycle Analysis Joining wood Powerpoint slides for three lessons on Ceramics, Polymers and Composites to fit with the new KS3 national curriculum. 0208 992 3144. admin@west-acton.ealing.sch.uk. What is a Polymer?. It is important to choose a material fit for purpose. Mats. Separate polymers are joined in order to form a huge polymer. View the adhesive bitesize pages >> There are a lot of different adhesives all manufactured all for various purposes. The exam will have 50 marks, the breakdown for the marks is shown below: Section A – Core technical principles (10 marks) A mixture of multiple choice and short answer questions assessing a breadth of technical knowledge and understanding. , which have been set out within the design. Wood joints >> Hardwoods Hardwoods come from deciduous or broad-leafed trees. BBC Bitesize plastics page ... but can be reshaped because their is no links between the polymer chains. BBC Bitesize plastics page View the BBC bitesize site and take a bite size test to see how much you know! 3 hours agoLast updated 3 hours ago Updated 7 days a week Today will be cloudy with outbreaks of rain and drizzle developing, these mainly through this afternoon. … , the edge that has been cut can be rough and will need to be finished. Polar habitats are very cold but some wildlife can survive there! can be used to cut sheets of self-adhesive vinyl, which can be used for signs on cars, vans and shop fronts. ... Mr DT says 'Read the text above and then answer these questions below'. Discovery In 1933, a team of chemists at the ICI Wallerscote plant near Northwich were working on polymers when an experiment went strangely wrong. Long signs can be cut as the vinyl is on a roll that feeds into the machine. GCSE Bitesize: PVC and plasticisers. 5 hours agoLast updated 5 hours ago Updated Monday to Friday only Tonight is likely to be cloudy at times with showers spreading from the west. Rubber, for example, is a natural polymeric material that has been used for thousands of years. Shape memory polymers are polymer materials that you can deform and then by applying a stimulus, such as heat or light, will return to its previous shape. Week beginning 4 th May - due 11 th May Mechanical Devices- movement, levers, linkages and rotary systems. There are five terms used to describe what type of force can act on a material: It is very difficult to generalise on the properties of polymers as there are so many. The main thermosetting plastics are epoxy resin, melamine formaldehyde, polyester resin and urea formaldehyde. Learn and revise polymers with BBC Bitesize for GCSE Design and Technology OCR. It is important to understand the characteristics of each polymer available to see if it is fit for the intended purpose. AQA GCSE (9-1) Design and Technology: Electrical and Mechanical Systems and Components. KS3 Design & Technology Lesson Plan for Polymer Downloadable curriculum linked KS3 Design & Technology Lesson Plan for Polymer. 14-day weather forecast for DT10. are self-finishing, meaning that the inside surface of the mould is so smooth that the form that is taken from it is also smooth. Mr DT says 'Read the text above and then answer these questions below'. Student worksheet to support theory which includes: Highlight right, word banks, video links, definitions and more. Backed by the Government, it has … BBC Bitesize & Oak National Academy Oak National Academy is a new collection of high-quality lessons and online resources. In-text: (Properties of small molecules and polymers - Covalent bonding - AQA Synergy - GCSE Combined Science Revision - AQA Synergy - BBC Bitesize, 2020) Your Bibliography: BBC Bitesize. The use of plastic additives is also covered. BBC Bitesize Revise more about metals at the BBC bitesize site. as there are so many. The main thermosetting plastics are epoxy resin, melamine formaldehyde, polyester resin and urea formaldehyde. They can be classified into four main categories: thermoplastics, thermosets, elastomers, and synthetic fibers. Some of the showers could be heavy. Polymers make up many of the materials in living organisms, and they constitute the basis of certain minerals and human-made materials, such as paper and plastics. Write your answers on a sheet of paper, don't forget to write your name on the sheet! Here is an example. Products from Oil. View the bitesize timbers page >> Technology student Ferrous and non ferrous metals explained by technology student.. ... Mr DT says 'Read the text above and then answer these questions below'. There are seven types of plastic - six are common and are used for everyday objects, and the last type (not listed below) covers the substantial variations remaining that are not common. This allows for many more intricate designs than ordinary injection molding. BBC Bitesize Revise more about metals at the BBC bitesize site. Start studying AQA Design Technology GCSE. Once a polymer has been cut or shaped from its original stock form, the edge that has been cut can be rough and will need to be finished. Our tips from experts and exam survivors will help you through. Read about our approach to external linking. A vinyl cutter is a computer-controlled machine - the cutting tools moves along vector paths, which have been set out within the design. Separate polymers are joined in order to form a huge polymer. Write your answers on a sheet of paper, don't forget to write your name on the sheet! Mr DT says 'Read the text above and then answer these questions below'. art developing secure mastered business studies developing secure mastered computer science developing secure mastered digital literacy course overview developing Using acrylic as an example: a cut that is close to the line will be made with a saw of choice, a file can be used to remove more acrylic, so the profile is closer to the line, is then used to remove the file marks from the acrylic, known as ‘rubbing down’, once the file marks are removed, a fine abrasive paper can be used to achieve a, finish is required, then an electric buffer or car body polish can transform the matt finish to a glossy one, It is possible to add a personalised pattern to a polymer using a, , which can look like a regular inkjet printer but has, a sublimation printer is used to print onto coated, heat-resistant paper, the paper is then placed on top of the polymer and heated, using a heat press, to around 180 to 200°C, the paper can be removed from the polymer, transferring the image from the paper to the polymer, Common polymers to which sublimation patterns are added are. The main thermosetting plastics are epoxy resin, melamine formaldehyde, polyester resin and urea formaldehyde. Materials are chosen based on factors including working properties, aesthetics, environmental impact, function, manufacturing processes etc. Made for a mix of Year 8 groups. Title: Thermosetting plastics Created Date: 10/7/2006 1:42:28 PM There are seven types of plastic - six are common and are used for everyday objects, and the last type (not listed below) covers the substantial variations remaining that are not common. This site is still very new and so is still in the process of being built. Mr DT says 'Read the text above and then answer these questions below'. Students study their chosen material area in greater detail and carry out various practical tasks to embed their understanding of the materials characteristics and properties. Learn and revise polymers with BBC Bitesize for GCSE Design and Technology AQA. GCSE DT Theory (New Spec) – Types of Polymers (Plastics) Duration: 1 lesson (1 Hour) to 1.5 lessons (1.5 hours) A teachers’ and students guide to Types of Polymers (Plastics) supporting the NEW DT GCSE Specifications. The main thermosetting plastics are epoxy resin, melamine formaldehyde, polyester resin and urea formaldehyde. Year 7(Leith) DT Week3 Materials: PLASTICS. :- Then try this link below. It is important to choose a material fit for purpose. The main thermosetting plastics are epoxy resin, melamine formaldehyde, polyester resin and urea formaldehyde. A secondary school revision resource for OCR GCSE 21st Century Science about disease, antibiotics and drug testing- with higher tier. A vinyl cutter is a computer-controlled machine - the cutting tools moves along. West Acton Primary School, Noel Road, London W3 0JL The sheet vinyl is available in many colours and is bought on a roll. Write your answers on a sheet of paper, don't forget to write your name on the sheet! Each polymer type from the table above will cope with a force in a different way. L.I. Materials are chosen based on factors including working properties, aesthetics, environmental impact, function, manufacturing processes etc. Write your A bundle of 3 resources to help students with their Non-Exam Assessment for Design and Technology. 5d Smart Polymers In this unit, the sources, origins and properties of polymers are covered in the first lesson, along with the processes of fractional distillation and cracking. If a polymer doesn’t withstand the force needed, a new type of polymer could be created by a. . It has excellent elastic qualities, the result of a molecular polymer chain created by mother nature. :- Once a polymer has been cut or shaped from its original stock form, the edge that has been cut can be rough and will need to be finished. Learn vocabulary, terms, and more with flashcards, games, and other study tools. View the BBC Bitesize pages >> Welcome to Mr DT's textile pages! 12 hours agoLast updated 12 hours ago Updated 7 days a week Today will be cloudy with outbreaks of rain and drizzle developing, these mainly through this afternoon. Lesson two concentrates on working with polymers in school environments. Learn and revise material categories and properties with BBC Bitesize for GCSE Design and Technology AQA. Various main chains and side chains are used to make different synthetic organic polymers. Separate polymers are joined in order to form a huge polymer. Write your answers on a sheet of paper, dont forget to write your name on the sheet! Some common thermoplastics are ABS (acrylonitrile butadienestyrene), Nylon (polyamide), acrylic (polymethyl methacrylate), uPVC (polyvinyl chloride), polystyrene, polypropylene and cellulose acetate. Long signs can be cut as the vinyl is on a roll that feeds into the machine. Powerpoint slides for three lessons on Ceramics, Polymers and Composites to fit with the new KS3 national curriculum. Properties Of Small Molecules And Polymers - Covalent Bonding - AQA Synergy - GCSE Combined Science Revision - AQA Synergy - BBC Bitesize. Revision Questions - Polymers. Smart polymers, or stimulus-responsive polymers, are materials composed of polymers that respond in a dramatic way to very slight changes in their environment. Scientists studying natural polymers have learned how they behave in biological systems and are now using that information to develop similar man-made polymeric substances with specific properties. The polymers expand, thicken, and harden after injection, and must be cured there. What are ‘thermosets’ or ‘thermosetting plastics’? Products from Oil. BBC Bitesize Daily Lessons Year 5 lessons You'll find daily lessons for homeschooling in Maths and English, as well as regular lessons in Science, History, Geography and more. can cut through materials or, if the power settings are lowered and the speed increased, it can engrave the surface to add text or an image. If the answer you have written is not right, change it to the Find out more in this Bitesize Primary KS1 Science guide. ©2020 Kettlethorpe High School, Maths & Computing College | Standbridge Lane, Sandal, Wakefield, WF2 7EL Each polymer molecule is a long chain of (mainly carbon) atoms.. Polymers are made from many smaller molecules, called monomers. A shape memory polymer can change from a temporary shape that is achieved by deforming it, to a previous shape which is its permanent shape when it is not being deformed. Polymer, any of a class of natural or synthetic substances composed of very large molecules that are multiples of simpler chemical units. Products from Oil. BBC Bitesize plastics page View the BBC bitesize site and take a bite size test to see how much you know! The lesson plan contains teachers notes and students notes as well as a presentation that can either be downloaded or viewed online. It is important to understand the characteristics of each polymer available to see if it is fit for the intended purpose. AQA GCSE Design & Technology Workbooks and Resources AQA GCSE Design & Technology NEA Help Bundle. The sheet vinyl is available in many colours and is bought on a roll. Natural and manufactured timber If a polymer doesn’t withstand the force needed, a new type of polymer could be created by a chemical engineer. Forces act on materials all the time - even if a material appears stationary it still has a force acting on it. View the bitesize plastics page >> 3 minute plastics quiz! BBC bitesize adhesive pages Test your adhesive knowledge on the BBC bitesize web site. and Technology: Timber, Metal-Based Materials and Polymers. Learn about the properties of polymers and how they can be used with BBC Bitesize GCSE Chemistry. Year 10 students choose which Design & Technology area to specialise in for the answering of the examinations Section B questions. BBC Bitesize Daily Lessons Year 5 lessons You'll find daily lessons for homeschooling in Maths and English, as well as regular lessons in Science, History, Geography and more. It is very difficult to generalise on the properties of. Learn and revise papers and boards with BBC Bitesize for GCSE Design and Technology Edexcel. Collins Connect - Design Technology (iGCSE tasks) Technology Student - Design Technology (improve your sketching skills) BBC Bitesize - Design Technology (Test your knowledge of Timbers, Polymers and Papers & Boards) Hegarty Maths - A range of different Maths questions BBC Bitesize (Weimar Germany) - Mr Ingram's History classes BBC Bitesize Revise and test your knowledge with the BBC bitesize pages. Saved from bbc.co.uk. YEAR 11 DT GCSE EXAM REVISION Structure of the exam paper: ... Polymers –Primary sources, fractional distillation, cracking, polymerisation Using and working with materials Pages 58 & 59, ... BBC bitesize has been updated for this course, and is much improved. :- BBC Bitesize Revise more about timbers at the BBC bitesize site. Our tips from experts and exam survivors will help you through. Write your answers on a sheet of paper, dont forget to write your name on the sheet! Each polymer type from the table above will cope with a force in a different way. :- A laser cutter can cut through materials or, if the power settings are lowered and the speed increased, it can engrave the surface to add text or an image. A motorbike helmet is a good example - the outside of the helmet is smooth because of the mould it was made in. Separate polymers are joined in order to form a huge polymer. Polymers are very large molecules (sometimes called macromolecules). 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