Plastic materials have become so numerous that you cannot go through a single day without touching something made of plastic. Toothbrushes, ballpoint pens, unbreakable dishes, cabinets and knobs for machines and appliances, light switches – all of these things and many more are made of plastic. It seems hard to believe that before 1869, there was no such thing as plastic. The first plastic, celluloid, was invented in 1869 by John Wesley Hyatt, (Meikle 5). A $10,000 prize had been offered to anyone
grocery food that they bought. Do think you making the right decision every time when you choose your bag for your grocery food or any other junks? The first plastic was created by Alexander Parkes in the 1856. He invented a agile material called Parkesine that make out multifarious mixtures of nitrocellulose, alcohols, camphor, and oils that expansion the first plastic, celluloid. It was an anatomical equipment imitative from cellulose that when it heated could be molded, and the shape will be remains
Manmade and Natural Materials Students like myself need to know what materials are available, how they behave in use and how they can be worked or processed during manufacture and construction. Having a good understanding of these will help me to select suitable materials for my products. In choosing materials for a particular project, I will need to consider their physical and working properties, so that I am able to decide which material is best and which method of processing is
what extent is does recycling actually decrease the carbon footprint.” Hence is recycling salutary for the environment? Introduction to Plastic The rattling commencement of plastic was appointed by Aleksander Parkes He presented a material called Parkesine ,which was both named after him and an non- synthetic material derived from cellulose ,which when heated could be molded and wrought, and after cooling the substance sustain the shape it was primitively wrought into. As time advanced plastic had