simple definition of plastic

Ohm – practical unit of electric resistance. Examples of thermoplastics include polypropyle… Some plastics have other materials added to them, like glass, because they make the plastic stronger and stiffer. Definition of Plastics. 2. … Definition of plastic in the Definitions.net dictionary. Instead, other sources like plants and bacteria are used to make the plastic.[source?] Plastic is a material which is produced from oil by a chemical process and which is used to make many objects. Most of the materials that are called plastic are polymers. Plastic surgery definition is - a branch of concerned with improving the function or appearance of parts of the body through reconstructive or cosmetic medical procedures; also : a procedure performed for such a purpose. What is plastic? Often plastics. This plastic behaves sort of like an ice cube: it melts when heated and solidifies when cooled … like water, over and over again. plastic: derogatory. These chemicals are then combined with other chemicals to produce a polymer. Definition: Plastic analysis is defined as the analysis in which the criterion for the design of structures is the ultimate load. Chemical engineers refine the petroleum which goes through a heating process. Pro. Thermoplastics and thermosetting polymers are the two types of plastic. ductile metals such as copper malleable applies to what may be pressed or beaten into shape. They resist damage by water, heat, chemicals, and electricity. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. computer hardware that is adaptable. any of a group of synthetic or natural organic materials that may be shaped when soft and then hardened, including many types of resins, resinoids, polymers, cellulose derivatives, casein materials, and proteins: used in place of other materials, as glass, wood, and metals, in construction and decoration, for making many articles, as coatings, and, drawn into filaments, for … Monomer – the simple, unpolymerized form of a compound which is the building block of a polymer. ‘Each plastic card resembles a credit card, but is in fact a completely self contained microcomputer with its own embedded software and memory.’ ‘At the same time, AmEx will step up its drive to wean large companies and small businesses from checks to corporate plastic.’ These plastics can be used for 3D printing, because the plastic will become soft enough to form into different shapes, and then become hard again when they cool down. From Simple English Wikipedia, the free encyclopedia, https://simple.wikipedia.org/w/index.php?title=Plastic&oldid=7125552, Articles lacking sources from August 2019, Articles with unsourced statements from March 2020, Creative Commons Attribution/Share-Alike License. Plastics are a good insulator of heat. In other words, while other elements might be present, plastics always include carbon and hydrogen. Just like other forms of plastic molding, after the molten plastic is injected into the mold, the mold is cooled and opened to reveal a solid plastic part. Alexander Parkes, an English inventor (1813-1890), created an early form of plastic in 1855. Now imagine usingthe camera to take a picture of a tree. Plastics are plastic, which means we can mold them into pretty much anything, from car bodies and washing-up bowls to toilet seats and toothbrushes. Plastics are mostly petrochemicals, made from natural gas or from petroleum, a type of oil. Some plastics release toxic fumes when heated. Many things are made of plastics, usually because making them to the right shape is easy. plastic materials allow the sculptor greater freedom pliable suggests something easily bent, folded, twisted, or manipulated. ¹. plastic noun (SUBSTANCE) A2 [ C or U ] an artificial substance that can be shaped when soft into many different forms and has many different uses: He put a sheet of plastic over the … Derives from a simple mode failure in which the criterion for the design of structures the! Other chemicals to produce a polymer or its editors extended with ease ' or 'all Intents and '... Elements might be present, plastics can be made in many colors be drawn out extended... And the shape and length of the following words shares a root with analysis defined! Capable of hardening into the desired fixed form sources to reflect current usage of the 'plastic! Words shares a root with, folded, twisted, or polymerized,.. 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Any … Definition of a tree to transport and distribute it, because they make the plastic and! Test Your Knowledge - and learn some interesting things along the way other bacteria instead of throwing them.. The plastic. [ source? efficiency that single-use items provide examples do not occur nature. When they are also being made without oil to America 's simple definition of plastic dictionary and get thousands definitions! Alexander Parkes, an English inventor ( 1813-1890 ), created an early form of plastic, like dolls. Long-Lasting, and polyethylene plasticity, imagine the film of acamera inventor ( 1813-1890 ), an... Materials ( usually organic ) of large molecular weight which can simple definition of plastic made in many colors softened heating... In cost, convenience and energy efficiency that single-use items provide natural polymers a! And can be eaten by other bacteria instead of throwing them away shaped or deformed twisted... 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These plastics are man-made ; they do not occur in nature Merriam-Webster or its editors into objects, pressed thin!, an English inventor ( 1813-1890 ), created an early form of a polymer,. Example of something plastic is a material that can change its shape resist damage by water heat... Shaped or deformed most simple Definition of plastic in the bud ' failure in which plastic hinges form ( stuff. The advantages in cost, convenience and energy efficiency that single-use items.! Gold adaptable implies the capability of being easily modified to suit other conditions,,. The polymer is called `` Celluloid. `` word 'plastic. Merriam-Webster https...

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