Essay on say no to plastic in 150 -200words - Brainly.in.
Main Advantages of Plastic. Here are some of the reasons plastic is so widely used: Lightweight; Probably one of the biggest benefits of plastic is how lightweight it is, while still being able to carry (no pun intended) so many other benefits. It can be as simple as plastic grocery bags making your trips back and forth up the driveway that much easier. Or as major as making cars more fuel.
Polymers Essay Examples. 9 total results. A Report on the Earliest Synthetic Polymers - Cellulose Derivatives. 576 words. 1 page. A Study of Polymers. 415 words. 1 page. A Study of Polymers. 1,524 words. 3 pages. An Early Synthetic Polymers in History and the Use of Different Matherials. 576 words. 1 page. The History, Features, and Importance of Polymers. 570 words. 1 page. An Introduction to.
Tupperware. Cheap toys from china. Plastic Bags I don’t blame you but what if I were to say cornflakes. Or woolly jumpers. Or an antique oak wardrobe. It may be hard to believe but all these things are made of Polymers. Polymers are chemical compounds deprived of long repeating chains of monomers. The first recorded discovery of polymers dates back to ancient Myan civilizations in the 1500s.
Manufactured polymers include nylon, polyvinyl chloride (better known as PVC) and many types of plastics. Natural polymers include rubber, silk and cellulose (found in plants and used to make paper, for example). polyvinyl chloride (PVC) A plastic formed by using heat to turn a liquid resin into a solid. The plastic can be soft and flexible or.
Plastic is a purely synthetic, man-made material, but it does often incorporate polymer into its composition. It gets its name from the Greek words “plastikos” and “plastos,” meaning.
These polymers have an exceptionally wide range of uses — rope, binder covers, plastic bottles, staple yarns, non-woven fabrics, electric kettles. When uncolored, it is translucent but not transparent. Its resistance to fatigue makes it useful for food containers and their lids, and flip-top lids on bottled products such as ketchup.
Introduction to polymers. This free course is available to start right now. Review the full course description and key learning outcomes and create an account and enrol if you want a free statement of participation. Free course Introduction to polymers. Conclusion. Polymers are long chain molecules with properties dominated by their chain behaviour and the nature of their chemical make-up or.