While most elastomers are thermosets, thermoplastics are in contrast relatively easy to use in manufacturing, for example, by injection molding. Thermoplastic definition is - capable of softening or fusing when heated and of hardening again when cooled. A thermoplastic is a material, usually a plastic polymer, which becomes more soft when heated and hard when cooled. Like all plastics when people talk about “rubber”, they don’t usually specify what kind. Thermoplastic materials have many features. This amazingly versatile polymer can be heated and molded over and over again! Thermoplastics are defined as polymers that can be melted and recast almost indefinitely. They freeze to a glassy state when cooled below their glass transition temperature. It is used to make textile fibers, couplings, containers for transport, furniture, carpets, ropes and food containers. Thermoplastic is a polymer that can remelted and remolded many times. Thermoplaste (Singular der Thermoplast, von altgriechisch θερμός thermós ‚warm‘, ‚heiß‘ und πλάσσειν plássein ‚bilden‘, ‚formen‘), auch Plastomere genannt, sind Kunststoffe, die sich in einem bestimmten Temperaturbereich (thermo-plastisch) verformen lassen. Compounding enhances the properties of base polymers by adding other materials to them. These characteristics, which lend the material its name, are reversible, so the material can be reheated, reshaped, and frozen repeatedly. TPEs are a family of rubber like materials that combine the characteristics of rubber with the recyclability and processing advantages of plastics. COBUILD Advanced English Dictionary. Thermoplastic definition, soft and pliable when heated, as some plastics, without any change of the inherent properties. PS (polystyrene or styrofoam) :- One of the most important thermoplastic materials, it is transparent, hard and inflammable, very bright and inert against many corrosive agents. Thermoplastic can be moulded into any shape. PET (polyethylene terephthalate) :- Light, rigid or semi-rigid, naturally transparent or colorless, PET is an excellent moisture and gas barrier and is resistant to impacts. Some of the most common types of thermoplastic are polypropylene, polyethylene, polyvinylchloride, polystyrene, polyethylenetheraphthalate and polycarbonate. PVC (polyvinyl chloride) :- PVC is a very versatile plastic, resistant to wear and tear, chemical and atmospheric agents and fire. Information and translations of Thermoplastic in the most comprehensive dictionary definitions resource on the web. 1. A thermoplastic, or thermosoftening plastic, is a form of plastic polymer that is pliable or moldable at a certain high temperature and solidifies when cooled. Dieser Vorgang ist reversibel, das heißt, er kann durch Abkühlung und Wiedererwärmung bis in den schmelzflüssigen Zustand beliebig oft wiederholt werden, solange nicht durch Überhitzung die sogenannte thermische Zersetzungdes Materials einsetzt. As a result, thermoplastics are … These unique properties are helpful in a high-heat environment such as a fire. If the problem persists, please contact us: info@plasticseurope.org. Polymers impart strength, flexibility, and the ability to spread and interact on an adherend surface—properties that are required for the formation of acceptable adhesion levels. Thermoplastic Systems High Performance Road Markings. Multiple cycles of heating and cooling can be repeated, allowing reprocessing and recycling. Thermoplastics are one of the main two types of plastics[1]. They are molten when heated and harden upon cooling. This results in a highly durable thermoplastic that is scratch resistant, UV resistant, impact resistant and flexible for a wide range of paints and finishes. … When frozen, however, a thermoplastic becomes glass-like and subject to fracture. thermoplastic resin. TPE is used in grips like those that are commonly found in exercise equipment. Thermoplastic is also more easily recyclable due to its interaction with heat. Hello Everyone Welcome To Engineer’s AcademyIn this video we will learn, what is the Difference between the thermoplastic & Thermosetting Plastics. Other articles where Thermoplastic is discussed: adhesive: Adhesive materials: …as an adhesive, as with thermoplastic elastomers such as styrene-isoprene-styrene block copolymers. Most thermoplastics weigh strongly molecularly. Thermoplastic is a polymer resin based plastic that softens/melts when heated. There are many different kinds of rubber, but they all fall into two broad types: natural rubber (from trees) and synthetic rubber (man-made/ artificial). This material is easily recycled and does not show any chemical property change when it is heated or cooled multiple times. The reinforcement layers usually have a braided construction, made from materials like polyester, polyamide or aramid fibers, or steel wire. What does Thermoplastic mean? countable noun [usually NOUN noun] Thermoplastic materials are types of plastic which become soft when they are heated and hard when they cool down. Over half a century ago, as I watched a fellow research student produce fascinating colours in his reaction vessel, as he prepared block copolymers using anionic polymerisation, little did I realise I was witnessing the dawn of a new class of materials —thermoplastic elastomers (TPE). Copyright © HarperCollins Publishers. A Quick Definition of Thermoplastic. TPU or Thermoplastic Polyurethane are a category of plastic created when a polyaddition reaction occurs between diisocyanate and one or more diols. It is necessary to explain some basic points before providing detailed information about Thermoplastic Elastomers (TPE). It can also be used in packaging materials (including for foods), containers, boxes, lamps, disposable objects, cups and toys. Most compounding … Sign up for the latest news on plastics and innovation! A thermoplastic is a material, usually a plastic polymer, which becomes more soft when heated and hard when cooled. See more. Thermoplastic elastomers (TPE) are an indispensable tool used by processors, product developers and designers alike. At Real Seal, … Thermoplastic hose also generally has one or two reinforcing layers that provide needed strength and adequate pressure-holding ability. Thermoplastic polymer is defined as a type of material with linear chain molecules that is softened by exposing to heat and stiffened by cooling in a temperature range [3,11]. Thermoplastic powders are powdered polymeric materials that melt when heated. Thermoplastic compounding makes basic polymers work better. Thermoplastics have a simple molecular structure comprising chemically independent macromolecules. Thermoplastic materials become softer and tougher as they get warmer and harder and more brittle at lower temperatures. The different types of TPE. They are molten when heated and harden upon cooling. Thermoplastic materials are those materials that are made of polymers linked by intermolecular interactions or van der Waals forces, forming linear or branched structures. TPE material offers noise reduction and vibration damping, making Thermoplastic elastomers especially useful in automotive applications. Thermoplastic Pavement Marking Compounds have been used extensively in the road marking industry since the 1950‘s as a durable and economical pavement marking on the world‘s highways. TPCs are high-performance engineering materials with thermoplastic behavior and structural strength, but also exhibit elasticity and resistance to impact and flex fatigue. Thermoplastic & Thermosetting plastic – A Summary. thermoplastic - a material that softens when heated and hardens again when cooled. PP (polypropylene) :- Transparent, light and strong, this material can be used as both a plastic and a fiber. Thermoplastic Rubber, TPR, is a material which has both the characteristics of rubber and plastic. It falls into a class known as thermoplastics. ", https://simple.wikipedia.org/w/index.php?title=Thermoplastic&oldid=7181172, Creative Commons Attribution/Share-Alike License. When thermoplastics are heated to their melting point, they melt to a liquid. Thermoplastic is a type of plastic made up of polymer resin that becomes a soft material when heated and becomes hard when cooled. These characteristics, which lend the material its name, are reversible. As a result, thermoplastics are mechanically recyclable. As another factor, the thermoplastic polymers are capable to be shaped for demanded design due to their softened malleable state. Some products made from thermoplastic materials are used for electronic applications. TPU is capable of providing many combinations of its physical properties, making it an adaptable and flexible material for many applications. The molten powder is then resolidified without any significant changes to its chemical composition. Thermoplastic and thermosetting plastics come in a wide range of material options and can serve a variety of applications as long as the material limitations cannot cause product failure under the intended operating conditions. Thermoplastic copolyester elastomers (TPC) are a class of thermoplastic elastomers (TPEs) that combine many of the properties of both thermoplastics and rubbers. They combine the dynamic processing properties of thermoplastic plastics with the softness and flexibility of elastomers. Thermoplastic olefins are often composed of liners of one of the following: calcium carbonate, carbon fiber or talc. plastic - generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e.g. thermoplastic definition: 1. It can be given shiny or opaque colors. Thermoplastic substances can be melted and formed into shapes that become hard, and can then be…. Thermoplastic compounding is a process in which base polymers are mixed with other materials to make the base material behave differently. From Simple English Wikipedia, the free encyclopedia, "What Makes Thermoplastic Polymers Special? coatings and adhesives. Thermoplastic elastomers (TPE), sometimes referred to as thermoplastic rubbers, are a class of copolymers or a physical mix of polymers (usually a plastic and a rubber) that consist of materials with both thermoplastic and elastomeric properties. Thermoplastic Elastomers do not require curing or vulcanization during processing and can be processed with traditional thermoplastic techniques such as injection molding, extrusion, and blow molding. Without getting too in-depth, a thermoplastic is a kind of polymer that can be molded when heat is administered. It is used for packaging, bags, sacks, cable coatings, containers, pipes and toys. All this work of making polymers better takes place in an extrusion machine. PlasticsEurope is one of the leading European trade associations with centres in Brussels, Frankfurt, London, Madrid, Milan and Paris. These characteristics, which lend the material its name, are reversible, so the material can be reheated, reshaped, and frozen repeatedly. It is used in the paper industry and for packaging, food containers, credit cards, furnishings, clothing and toys. Upon heating, they are softened or melted, then shaped, formed, welded, and solidified when cooled. When thermoplastics … When frozen, however, a thermoplastic becomes glass-like and subject to fracture. This property contrasts with thermoset materials that burn rather than melt when heated. HDPE (high-density polyethylene) :- HDPE is translucent, strong and easy to process, resistant to impacts and non-toxic. Definition of Thermoplastic in the Definitions.net dictionary. Thermoplastic polyurethane (TPU) is a thermoplastic elastomer and is processed by extrusion, injection, blow and compression molding equipment. We are networking with European and national plastics associations. Thermoplastics in the form of composites are most commonly not reinforced, meaning, the resin is formed into shapes that rely solely on the short, discontinuous fibers from which they are comprised to maintain their structure. Thermoplastic elastomers are tear-resistant yet soft to the touch. Thermoplastics have been around for a long time and are an important component of everyday life today. What are the main properties of thermosetting plastics? The difference between SBS and SEBS thermoplastic elastomers explained. An error occurred during the subscription process. What is a Polymer? They protect against electrostatic discharge and radio frequency interference. It remains today the durable marking of choice due to long term performance, cost benefit and a wide range of application techniques that improve … How to use thermoplastic in a sentence. When frozen, however, a thermoplastic becomes glass-like and subject to fracture. Because of these features, companies use thermoplastic a lot in plumbing and mechanical products. What is a thermoplastic? Easily colored, it does not absorb water. Thermoplastic materials can be cooled and heated several times without any change in their chemical or mechanical properties. Definition - What does Thermoplastic Polyurethane (TPU) mean? This page was last changed on 16 November 2020, at 12:27. Learn more. Thermosets form irreversible chemical bonds during the curing process. Thermoplastics are defined as polymers that can be melted and recast almost indefinitely. Essentially, it is a type of plastic that you can manipulate into any shape. Meaning of Thermoplastic. LDPE (low-density polyethylene) :- LDPE can be translucent or transparent. Thermoplastic materials can be cooled and heated several times without any change in their chemical or mechanical properties. It is one of the most easily recyclable plastics and is used to produce bottles, bags and synthetic fibers for clothing. It is used to make bottles, tanks, bins and containers for transport[2]. They can be used as a soft engineering plastic or as a replacement for hard rubber. For example: Acrylonitrile butadiene styrene (ABS) is a thermoplastic used to manufacture: Polyethylene is probably the most common thermoplastic and is used to make: For more information, see: simple.wikipedia.org/wiki/Thermoplastic. Thermoplastics differ from thermosetting polymers. Polystyrene is commonly used to replace glass, aluminum and wood because it is cheaper. Suitable for contact with food, it is the lightest and most heat-sensitive plastic. The perception that a thermoplastic helmet cannot withstand the same heat exposure as a fiberglass model is false. The basic characteristics of these materials are the same: high versatility and recycling. 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