Google plus

Fluid Edge Themes


types of plastics ppt

It is used to manufacture grocery bags and a variety of bottles. • Plastics are typically organic polymers of high molecular PPS resin is generally reinforced with various reinforcing materials or blended with other thermoplastics in order to further improve its mechanical and thermal properties. Explore this comprehensive guide and learn everything you need to know about this widely used thermoplastic. This is done in conditions of moderate temperature and pressure. A plastic with good processability possesses the properties necessary to make it easy to process the plastics into desired shapes. They are very flexible and have excellent resistance to heat, chemicals, and flame. Plastics ( manufacture, types,application,examples), Plastic Pollution Presentation By AnkitMishra, No public clipboards found for this slide. A commenter on a recent Polymer Solutions blog asked for information about the most common types of plastics used in … Plastics ( manufacture, types,application,examples) Akhil Krishnan G. Rubber Rana zia ur Rehman. What are they made of ? In Plastics, the arrangement of the individualunits may be linear or cross linkedLinear or lightly cross-linked polymers forma class of plastics called thermoplasticsHeavy cross-linking plastics are calledthermosetting plastics 2. ADDITIVES Without additives, plastics would not work, but with them they can be made safer, cleaner, tougher and more colourful. 2. They tend to be low cost. If you continue browsing the site, you agree to the use of cookies on this website. 13. cross-linked polymer ; 23 EXAMPLES. You can change your ad preferences anytime. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. fillers, hardeners, lubricants, pigments, plasticizers, solvents, There are 7 types of plastic and each plastic type is assigned a number. Polyester resinsare formed from the reaction of dibasic organic acids and polyhydric alcohols. In some it is linear, whereas in others it is cross-linked. Rubber processing technology YPP. Be ‘plastic detectives’ and find different plastic objects and then talk about their properties. Hardest Plastics to Recycle Items made from combinations of the various plastics or from unique plastic formulations not commonly used are difficult to recycle. The Eleven Most Important Types of Plastic Creative Mechanisms Staff on July 21, 2016 Tweet; One of the major innovations of the past century has been the introduction and wide adoption of plastics for many day-to-day applications that previously relied on traditional materials like metal, glass, or cotton. Types of Plastics Material. Antibacterial plastics Market Report 2020 - Download Free Sample@ #Market #MarketAnalysis #Chemicals #ChemicalsAndMaterial Antibacterial plastics are a type of plastics that can inhibit or kill bacteria, molds, algal bacteria, algae, and even viruses that are contaminated on the plastic in the use environment. Once cooled and hardened, these plastics retain their shapes and cannot return to their original form. 3 types of plastic that are considered as safer options among the others are Polyethylene Terephthalate (PET), High-Density Polyethylene (2-HDPE), and Polypropylene (5-PP). They are used for construction, laminate, auto-repair of fillers, skis, fishing rods, plane and ship components, coatings, decorative accessories, and bottles. Types of Plastics Caused by the macromolecular structure and the temperature-dependent physical properties plastic materials are distinguished into different classes. Plastics Recycling Ryan Rose . 24. Thermosets can be used for auto parts, aircraft parts and tires. A 2014 report by the World Bank indicated that the municipal solid waste is doubling at an astonishing rate, much of which is categorized as single-use plastic items. If you continue browsing the site, you agree to the use of cookies on this website. • A plastic material is any of a wide range of synthetic or semi- DEFINITION AND CONCEPT A plastic material is any of a wide range of synthetic or semi-synthetic organic solids that are moldable Macro molecular Consists large chain like molecules containing carbon This website and its content is subject to our Terms and Conditions. Plastic Type #5: PP Polypropylene - Medicine bottles, straws and a variety of cups are made of polypropylene. See our Privacy Policy and User Agreement for details. Why do we need different kinds? PET Polyethylene Terephthalate A clear, tough, polymer with exceptional gas and moisture barrier properties. This activity is known as the plastic recycling process. Most packaging contains a small number/logo to help identify the plastic used and you can familiarise yourselves on the type and whether you can recycle this. Plastic Type #6: PS Polystyrene - Disposable cups, plates and containers are made of … THERMO PLASTICS. 1. No material is more commonly used in our everyday lives! Looks like you’ve clipped this slide to already. 1. etc. • Synthetic resigns may be phenol, formaldehyde, cellulose Plastics ( manufacture, types,application,examples), Thermoplastics : Introduction,classification,Processing & applications, A Student Analysis of the Company Plastic Logic, Plastic impacts on the natural Environment, St.Xavier's College , Palayamkottai - 627 002, No public clipboards found for this slide. See our User Agreement and Privacy Policy. Although most communities instruct residents to recycle by the shape of an item (e.g., bottles, containers, caps, lids), some communities also refer to the resin identification code. You can change your ad preferences anytime. The main characteristics or the properties which determine a plastic’s processability are molecular weight, uniformity, additive type, content and plastic feed rates. Take a walk through your house or office and you're guaranteed to stumble across a variety of plastic products. All plastics do not have the same type of arrangement of units. Now customize the name of a clipboard to store your clips. For any designer and engineer working in product development, it is critical to be familiar with the manufacturing options available today and the new developments that signal how parts will be made tomorrow. This approach helps to conserve resources and diverts plastics from la… The definition of a plastic material is a compound of polymer plus additives that has the capabilities of being shaped or molded into a valuable product. If you continue browsing the site, you agree to the use of cookies on this website. vinyl, alkyl, etc. These types of products are typically layered (for example multilayer barrier films) or mixed plastic products (like the … It is safe and recyclable. Children carry out investigation about which material is best for keeping cotton wool dry. PLASTICS. 8. You use Thomas' Supplier Discovery Platform to find Suppliers of Polyester Resins. synthetic organic solids that are mouldable. They are hard and durable. See our Privacy Policy and User Agreement for details. mass, but they often contain other substances. Thermoplastics. volume of plastic products Extruded products are generally long uniform and solid or hollow complex cross-sections 2 Sheet and Film Extrusion Other types Tubing, Electrical wire coating, Pipes To extrude thin film, air is forced into an extruded sheet and then either pinched or cut. Most frequently, community recycling programs collect plastic bottles made from PET (#1) and HDPE (#2), but many communities are expanding their programs to collect additional types of plastics. Plastics .ppt 1. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Suitable for Year 1 pupils. Types of Plastics. A. PPS is more used when filled with glass fiber, carbon fiber, and PTFE. Plastics manufacturing processes Abhishek Naik. If you continue browsing the site, you agree to the use of cookies on this website. Thermoplastics are in the application range of hard or tough elasticity and can be PLASTICS 2. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. 22. And as film products are not sorted for material type, the composition of film recyclates is a reflection of the consumption pattern of the region. However, thermo setting types are cannot used for recycling. PET’s ability to contain carbon dioxide (carbonation) make it a … Thermo setting type of plastics are having high melting point than thermo plastic type plastics. consumer plastic recyclates are blends, the effects of the (very small) quantities of bio-based and/or biodegradable plastics are currently not measurable. petrochemicals, but many are partially natural. It's easy to classify everything as simply "plastic." Looks like you’ve clipped this slide to already. 7. Polypropylene is occasionally recycled. Plastic recycling refers to the process of recovering waste or scrap plastic and reprocessing the materials into functional and useful products. Figure 1.7 gives an overview of the classification of plastics with some typical examples.

Vera Keyes Elevator, Caviar Calories 100g, Onion News Network Wiki, Best Restaurants In Netarts Oregon, Classroom Discipline Strategies, Erik Wahl Ted Talk, Sundance Furniture Reviews, How To Make French Fries Without Oil In Microwave,