Plastic Essays

  • Essay On Plastic Of Plastic

    1324 Words  | 6 Pages

    break down and destroy the earth. The invention of plastic revolutionized the functionality of everyday lives due to its versatility, cheapness, and durability. People make use of over 100 million tons of plastic each year; from it, less than five percent gets recycled (Kiener 1). The remaining percent not recycled or incinerated accumulates in landfills, bodies of water, and almost everywhere else in nature. Although economically successful, plastic presents a multitude of problems towards the environment

  • Disadvantages Of Plastics

    872 Words  | 4 Pages

    Plastic is a material consisting of organics that may be synthetic or semi synthetic and are malleable so can be molded into solid objects of different shapes. The organics are polymers of high molecular mas although they sometimes contain other substances.. In most cases, plastics are synthetic and are commonly derived from petrochemicals though some are partially natural depending on intended usage. (American Chemistry Council). The plastics industry is one of the fastest growing industries in

  • Plastic Essay: Pros And Cons Of Plastic

    913 Words  | 4 Pages

    Patel Period 7 Cons of Plastic Plastic though is useful for many ways, is rarely recycled properly causing damage nearby on land, in particular, with animals. Just like how plastic is bad for people if consumed by the human body, it’s the same with animals. Many animals see plastic bags and other plastic materials that were thrown out instead of recycled and assume it is food. They then attempt and digest this plastic, except they do not know the harms of eating plastic. When ingested, it can lead

  • Essay On Plastics

    747 Words  | 3 Pages

    PLASTICS 1. INTRODUCTION: Plastic is a material comprising of a wide range of synthetic or semi-synthetic organics that are malleable and can be formed into solid objects of various shapes. Plastics are typically organic polymers of high molecular mass, however they often contain other substances. They are usually synthetic, most commonly derived from petrochemicals, but many are partially natural. Because of their relatively low cost, ease of manufacture, versatility, and impenetrability to water

  • Disadvantages Of Plastics

    878 Words  | 4 Pages

    Plastics Report mone 1)What Is plastic(what Is it ,when was It Invented,where does It come from,how is It originally made) Umulkheir sharif ali Plastic is a type of material made from a wide range of polymers such as nylon and polyethylene. It can be molded into a shape while soft. Plastic was invented in 1907 by Leo Hendrik Baekeland, a Belgian-born American living in New York state. Plastic comes from materials found in nature, such as natural gas, oil, coal,minerals,and plants. Plastic was

  • Importance Of Plastics

    1004 Words  | 5 Pages

    5.APPLICATION OF PLASTICS: Plastics play an important part in our life. Plastics ' versatility allows it to be used in everything from baby toys to spaceship, from soft drink bottles to the refrigerators in which they are stored. From the car you drive to work and from the television you relax yourself when you get home. Plastics help make your life less demanding and better. So how could it be that plastics have turned out to be so broadly used? How did plastics turn into the choice for such a large

  • Plastic Elongation

    815 Words  | 4 Pages

    Generally, a plastic with a high degree of toughness is desired in food packaging application. The plastic which is able to resist any breakage under tensile strength is preferred. These can be achieved by exert the plastic films with the characteristics like high tensile strength and high degree of elongation. A packaging material or plastic material which is brittle in natures, and with poor tensile strength and flexibility will have a minimal use in food packaging industry. Basically, tensile

  • Environmental Impact Of Plastics Use And Plastic Recycling

    748 Words  | 3 Pages

    Environmental impact of plastics’ use and plastic recycling” Introduction:- The term "plastic" is derived from the Greek word "plastikos," meaning fit for molding, and "plastos," meaning molded. In line with this root etymology, and in the broadest sense, a plastic is a material that at some stage in its manufacture is able to be shaped by flow such that it can be extruded, molded, cast, spun, or applied as a coating. Plastics are polymers which are basically substances or molecules made up of

  • Essay On Recycling Of Plastic

    1396 Words  | 6 Pages

    word plastic originated from the Greek word plastikos, which means pertaining to molding. They are man-made synthetic polymers made up of carbon, hydrogen, oxygen, nitrogen, silicon, chloride.64% of the total plastic accounts for Polythene. Polythene is a linear hydrocarbon polymer consists of a long chain of monomers of ethylene (C2H4). Polymers such as silk and rubber naturally exist in nature. They decay naturally and do not cause any pollution to the environment. But these man-made plastic materials

  • Classification Of Plastic Essay

    1782 Words  | 8 Pages

    Plastic is one of the recent engineering materials available in market in various forms to suit many requirements. Plastic is an organic substance and it consists of natural and synthetic binders or resins with or without molding compounds. Rigid Plastics : These plastics have a high modulus of elasticity Soft Plastics : These plastics have a low modulus of elasticity Elastomers : These plastics are soft and elastic materials with low

  • Plastics Research Paper

    1904 Words  | 8 Pages

    INTRODUCTION Plastics are manmade molecule of long chain polymer. Substitution of natural material by synthetic polymers started more than half a century ago and the plastic became an indispensable part of life. (1) Stability strength and durability are the main features of plastics which impress all the mankind. With time these features are improved. This makes plastics being resistant to majority of environmental influences. Greek word “Plastikos” is the origin of word “plastic” which means “able

  • Thesis Proposal For Plastics

    954 Words  | 4 Pages

    Thesis Proposal 1. Introduction In contemporary society, plastics are widely used in people’s daily life, the annual production of plastic has a significant increase from 1.5 million to around 280 million during the 1950s and 2011 (PlasticsEurope, 2012). Plastic has become one of the major contaminants which are widespread in the environment (Moore, 2008; Thompson et al., 2009). Plastics are made of polymerisation of monomers (Derraik, 2002, Rios et al., 2007 and Thompson et al., 2009b). According

  • Negative Effects Of Plastic

    948 Words  | 4 Pages

    Plastic can be seen in everyday life, appearing in a myriad of forms, from a plastic bottle from which people consume water to something as complex as a circuit board. Ever since its invention by Leo Baekeland in 1905, plastic has become a part of everyone’s life. Plastic seems so simple, yet it plays a big part in the world, affecting and influencing the environment, medical advances, and human health. Without plastic, the world would be very different from the one today. It is estimated that each

  • Effects Of Plastic Bags

    933 Words  | 4 Pages

    Polythene bags are plastic bags that are non-biodegradable material and almost non-compostable. Non -biodegradable are the causes of plastic bag cannot be decomposed by the ground soil, air, sunlight or water. Plastic bags have a longer lasting effect on the environment. Plastic bags are lightweight so they easily fly off and can be easily seen hanging from the branches of trees, flying in the air on windy days, settled amongst bushes and floating on rivers. These causes gutters and drains been clogged

  • Essay On Application Of Plastic

    949 Words  | 4 Pages

    5.APPLICATION OF PLASTICS: Plastics play an important part in our life. Plastics ' versatility allow it to be used in everything from baby toys to spaceship, from soft drink bottles to the refrigerators in which they are stored. From the car you drive to work and from the television you relax yourself when you get home. Plastics help make your life less demanding and better. So how could it be that plastics have turned out to be so broadly used? How did plastics turn into the choice for such a large

  • Essay On Plastic Bottles

    1059 Words  | 5 Pages

    PACKAGING: PLASTIC BOTTLES: Primary packaging is basically the first layer of packaging, which contains the product and preserves and protects the product for sale. In the case of water, plastic bottles are more suitable to contain water as they are portable and easy to reuse or recycle once the water has been consumed, and if you drop your grocery bag, no shards of plastic will be found as plastic bottles do not shatter if they are dropped. A plastic bottle is a container made of plastic, with a neck

  • Disadvantages Of Biodegradable Plastic

    982 Words  | 4 Pages

    waste materials such as plastics across our planet. Plastic materials have become an essential part of contemporary life because of their many desirable qualities of strength, lightness, durability and low production costs. These non-degradable plastic materials accumulate in the environment at a rate of millions of tons per year. They affect the aesthetic quality of cities, water bodies and natural areas. Improper methods of disposal such as burying or burning of plastic materials release harmful

  • Essay On Advantages And Disadvantages Of Plastics

    2247 Words  | 9 Pages

    After the invention of different methods for the polymers’ manufacturing, the industry of plastics developed significantly. Plastic has several essential advantages, such as light weight, durability, an available price compared with other materials and an ability to be easily molded (Andrady and Neal 2009). That is why plastics are progressively more used in many areas; for example, in packaging, transportation, medicine, sport, agriculture, electronics, building and construction. By controlling

  • Plastic Granulator Research Paper

    1204 Words  | 5 Pages

    Plastic Granulator: An effective tool for recycling plastic Plastic Granulator is a revolutionary machine that is often used for size reduction during the process of recycling plastic. Some plastic recycling processes may only involve simply breaking the plastic items such as bottles, films, crates into even sized ‘flakes’ or ‘regrinds’. Some other processes involve slightly complex procedures and additional steps such as size reduction, washing, separation, compression or molding. The Plastic

  • Advantages And Disadvantages Of Recycling Plastics

    862 Words  | 4 Pages

    Plastic is a synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be molded into shape while soft and then set into a rigid or slightly elastic form. Worldwide plastic is mostly use for stuff to career them easy and store things into it. But nowadays there are different countries that are banding them because it is not eco-friendly, it takes one day to collect thin kilo of plastic bags from the tip of a hand. Many plastic products are reaching