Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 24. INTRODUCTION Plastics manufacturing processes Abhishek Naik. Types of Plastics Material. 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. PPS is more used when filled with glass fiber, carbon fiber, and PTFE. They are easily molded and extruded into films, fibers and packaging. 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. Figure 1.7 gives an overview of the classification of plastics with some typical examples. Plastic recycling refers to the process of recovering waste or scrap plastic and reprocessing the materials into functional and useful products. All plastics do not have the same type of arrangement of units. 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. 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 Plastics .ppt 1. Types of Plastics. vinyl, alkyl, etc. PET Polyethylene Terephthalate A clear, tough, polymer with exceptional gas and moisture barrier properties. ADDITIVES Without additives, plastics would not work, but with them they can be made safer, cleaner, tougher and more colourful. Plastics .ppt Sean Kurian. However, thermo setting types are cannot used for recycling. If you continue browsing the site, you agree to the use of cookies on this website. 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. Sort objects into ‘plastic’ and ‘not-plastic’. Additives cost money, of course, but by reducing production costs and making products last longer, they help us to save money and conserve the world's precious raw material reserves. There are so many types of plastics. 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. Alphonse G. Mutsindashyaka 04/26/2001 . Some FAQ’s on Types of Plastics: Suitable for Year 1 pupils. Once cooled and hardened, these plastics retain their shapes and cannot return to their original form. Thermoset or thermosetting plastics. Clipping is a handy way to collect important slides you want to go back to later. 2. 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. Less rigid than thermosets, thermoplastics can soften upon heating and return to their original form. Optical Property. Explore this comprehensive guide and learn everything you need to know about this widely used thermoplastic. They are hard and durable. You can change your ad preferences anytime. • They are usually synthetic, most commonly derived from We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Polyester resinsare formed from the reaction of dibasic organic acids and polyhydric alcohols. PLASTICS 2. They are very flexible and have excellent resistance to heat, chemicals, and flame. Polypropylene is occasionally recycled. So this is all about types of plastics with their corresponding properties. Of course, plastic is the substance that first made 3D printing of any kind possible, and plastic remains one of the most common and versatile types of materials used in 3D printing. If you continue browsing the site, you agree to the use of cookies on this website. Examples include polyurethanes, polyesters, epoxy resins and phenolic resins. A plastic with good processability possesses the properties necessary to make it easy to process the plastics into desired shapes. Plastic Type #5: PP Polypropylene - Medicine bottles, straws and a variety of cups are made of polypropylene. A great powerpoint about plastics. Thermoplastics. 8. 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. Rubber processing technology YPP. Plastic use as building material ppt 1. plastic Plastic is a synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be moulded into shape while soft, and then set into a rigid or slightly elastic form. Kinds of Flooring Accessories & Their Uses - Flooring accessories are used for various purposes: To add the finishing touches to the room, To bridge gaps between room, To bring about a seamless transition between flooring types, and To provide protection for the floor. 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. 2. 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. This approach helps to conserve resources and diverts plastics from la… fillers, hardeners, lubricants, pigments, plasticizers, solvents, cross-linked polymer ; 23 EXAMPLES. Plastics Recycling Ryan Rose . Clipping is a handy way to collect important slides you want to go back to later. If you continue browsing the site, you agree to the use of cookies on this website. The following information is designed to help you identify the types of plastics that you will find and their common uses. • Synthetic resigns may be phenol, formaldehyde, cellulose I hope you liked this paper if so don’t forget to share this stuff with your friends, and if you have any doubt do not hesitate to comment down below. This presentation shows the different types of plastics Thermoplastics – High-Density Polyethylene (HDPE), Pet, Polypropylene (PP), Pmma, Polystyrene – PS, PVCc, Polyamide (PA), Low-Density Polyethylene (LDPE), Styrene/ Acrylonitrile (SAN) and ABS and how each has properties for … https://www.twinkl.co.uk/resource/t-he-034-all-about-plastic-powerpoint Polypropylene (PP) is a rigid and crystalline thermoplastic used widely in everyday objects like packaging trays, household products, battery cases, medical devices, etc. The moulding compounds are catalysts, The main characteristics or the properties which determine a plastic’s processability are molecular weight, uniformity, additive type, content and plastic feed rates. 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. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Primary Processing Technology Types: 1. Why do we need different kinds? No material is more commonly used in our everyday lives! Antibacterial plastics Market Report 2020 - Download Free Sample@ https://bit.ly/3a7ZR5O #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. In some it is linear, whereas in others it is cross-linked. 1. PLASTICS. 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. The type and quantity varies according to the plastic required. Thermoplastics are in the application range of hard or tough elasticity and can be It is safe and recyclable. It is used to manufacture grocery bags and a variety of bottles. Types of Plastics Caused by the macromolecular structure and the temperature-dependent physical properties plastic materials are distinguished into different classes. PPS resin is generally reinforced with various reinforcing materials or blended with other thermoplastics in order to further improve its mechanical and thermal properties. Types of Plastics How many can we recycle ? Causes of Plastic Pollution The reckless dumping of plastic waste is yet one of the environmental topics that has attracted the attention of many conservationists and nations. It's easy to classify everything as simply "plastic." Children carry out investigation about which material is best for keeping cotton wool dry. You can change your ad preferences anytime. 13. Objective To determine if why it is important to recycle plastics made from synthetic polymers - statistics - advantages - disadvantages - impact on environment Why Recycle Question arises about what to do with plastic waste Waste accumulation has been a problem throughout his See our Privacy Policy and User Agreement for details. mass, but they often contain other substances. Thermosets can be used for auto parts, aircraft parts and tires. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. PET’s ability to contain carbon dioxide (carbonation) make it a … This website and its content is subject to our Terms and Conditions. You will observe that some plastic articles can bend easily while some break when forced to bend. • A plastic material is any of a wide range of synthetic or semi- If you continue browsing the site, you agree to the use of cookies on this website. • Plastics are typically organic polymers of high molecular THERMO PLASTICS. 7. Focus on plastic as a material. 1. A commenter on a recent Polymer Solutions blog asked for information about the most common types of plastics used in … Thermo setting type of plastics are having high melting point than thermo plastic type plastics. They are used for construction, laminate, auto-repair of fillers, skis, fishing rods, plane and ship components, coatings, decorative accessories, and bottles. B. linear polymer. Plastics ( manufacture, types,application,examples) Akhil Krishnan G. Rubber Rana zia ur Rehman. Plastics ( manufacture, types,application,examples) 1. 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). Plastic Type #4: LDPE Low-density polyethylene - LDPE is safe for human use but not exactly recyclable. To improve the heat resistance of the plastics, glass fiber reinforcement is provided in its structure. consumer plastic recyclates are blends, the effects of the (very small) quantities of bio-based and/or biodegradable plastics are currently not measurable. This is done in conditions of moderate temperature and pressure. Many grades are available including: Unfilled Natural; 30% and 40% glass filled; Glass mineral filled What Are the Different Types of Plastic? Now customize the name of a clipboard to store your clips. Biodegradable plastics are plastics that degrade, or break down, upon exposure to: sunlight or ultra-violet radiation, water or dampness, bacteria, enzymes or wind abrasion.In some instances, rodent, pest, or insect attack can also be considered as forms of biodegradation or environmental degradation.. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This activity is known as the plastic recycling process. See our User Agreement and Privacy Policy. such as cling-film, sandwich bags, squeezable bottles, and plastic grocery bags are made from LDPE. etc. A variety of plastic manufacturing processes have been developed to cover a wide range of applications, part geometries, and types of plastics. petrochemicals, but many are partially natural. However, there are 7 types of plastic you should know about. Plastic Type #6: PS Polystyrene - Disposable cups, plates and containers are made of … Be ‘plastic detectives’ and find different plastic objects and then talk about their properties. Check out this slide to know more. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. synthetic organic solids that are mouldable. What are they made of ? They tend to be low cost. These types of products are typically layered (for example multilayer barrier films) or mixed plastic products (like the … Take a walk through your house or office and you're guaranteed to stumble across a variety of plastic products. A. See our User Agreement and Privacy Policy. Examples include p… Looks like you’ve clipped this slide to already. Looks like you’ve clipped this slide to already. See our Privacy Policy and User Agreement for details. Hardest Plastics to Recycle Items made from combinations of the various plastics or from unique plastic formulations not commonly used are difficult to recycle. 22. There are 7 types of plastic and each plastic type is assigned a number. Now customize the name of a clipboard to store your clips. You use Thomas' Supplier Discovery Platform to find Suppliers of Polyester Resins. The goal of recycling plastic is to reduce high rates of plastic pollution while putting less pressure on virgin materials to produce brand new plastic products. Plastics ( manufacture, types,application,examples), Plastic Pollution Presentation By AnkitMishra, No public clipboards found for this slide. 6: PS Polystyrene - Disposable cups, plates and containers are made from combinations of the ( small... 1.7 gives an overview of the ( very small ) quantities of bio-based biodegradable! Are difficult to Recycle Items made from combinations of the ( very small ) of! 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