What is polymer engineering?
Engineering polymers belong to a group of polymeric materials referred to as technical thermoplastics which can be used permanently at temperatures between 100°C and 150°C. It possesses good mechanical and thermal characteristics, high dimensional stability, good chemical resistance, and resistance to wear.
How do you explain polymers to kids?
Polymers are very big molecules made up of many smaller molecules layered together in a repeating pattern. In fact, the word polymer is Greek for ‘many parts. ‘ The smaller molecules that come together to form polymers are called monomers–small units that link together over and over to form a large polymer.
What is a polymer simple definition?
polymer, any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, that are multiples of simpler chemical units called monomers. Polymers make up many of the materials in living organisms, including, for example, proteins, cellulose, and nucleic acids.
What is a polymer chemistry for kids?
Polymer chemistry (also called macromolecular chemistry) is the science of chemical synthesis and chemical properties of polymers or macromolecules. The different kinds of macromolecules include: Biopolymers produced by living organisms: structural proteins: collagen, keratin, elastin and others.
What do polymer engineers do?
A polymer engineer primarily works in plastics development. In this career, you develop and test plastics or related materials. Your responsibilities include the fabrication of new polymers, working with the prototype, and designing new equipment to process these materials.
What is the best definition of polymer?
: a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units. Other Words from polymer Example Sentences Learn More About polymer.
Which is the best definition of a polymer?
A polymer is a very large, chain-like molecule made up of monomers, which are small molecules. It can be naturally occurring or synthetic. Since poly- means “many,” a polymer means “many parts.” You’ll find polymers everywhere: they’re what make spandex stretch and sneakers bounce.
What are the uses of polymer?
Uses of polymers
Polymer | Properties | Uses |
---|---|---|
Poly(chloroethene) ‘PVC’ | Tough, electrical insulator, can be made hard or flexible | Insulation for electrical wires, windows, gutters, pipes |
Poly(tetrafluoroethene) ‘PFTE’ | Slippery, chemically unreactive | Non-stick coatings for pans, containers for laboratory substances |
How are polymers defined in science for kids?
Get captivated watching the fantastic hand-picked and very simple to comprehend Polymer Definition easy science for kids video: Polymers can be defined as big molecules. These chemical compounds are formed from long chains of same types of molecules. These chemical units are repeated over and over.
What is the role of polymers in engineering?
Engineering polymers comprise a special, high-performance segment of synthetic plastic materials that offer premium properties. When properly formulated, they may be shaped into mechanically functional, semi-precision parts or structural components.
What makes up the structure of a polymer?
The term polymer is a composite of the Greek words poly and meros, meaning “many parts.” Polymers are large molecules made of small, repeating molecular building blocks called monomers. The process by which monomers link together to form a molecule of a relatively high molecular mass is known as polymerization.
Where does the word polymer come from in Greek?
Achim Hering. The term polymer is a composite of the Greek words poly and meros, meaning “many parts.” Polymers are large molecules made of small, repeating molecular building blocks called monomers.