Thermoplastic elastomer

produces composite. Besides that, there are many different polymers available such as polyester, vinyl ester, phenol, epoxy, Polyether Ether Ketene (PEEK), and others. Polymer Composite Material contains two broad types, which is thermosets and thermoplastics. Thermosets- Thermosets are usually formed from low-viscosity liquids that become cross-linked by combination with a catalyst or by the application of some external form of energy, such as heat or radiation such as UV light and other types.

What is polyester? Polyester is a chemical term that is broken down into poly, meaning many, and ester, a basic organic chemical compound. Polyester is a really strong fabric that is resistant to stretching, shrinking, and wrinkling, therefore making it more durable. Originally, Polyester began as a group of polymers in W.H. Carothers’ laboratory. However, once Carothers discovered Nylon all further experiments were dropped. In addition, British scientists John Whinfield and James Dickson continued

The Impact of New Materials on Product Deisng in 20th and 21st Centuries As new materials are developed and processed, design technologists and people working with industrial materials must think how these new materials will affect the way in which they design and manufacture products. Design technologists also have to be conscious of how these materials effect the environment and the way in which they are

that a polymer has small units called monomers in its chemical composition which are bound together to form a large molecule. Depending on the arrangement of different chains and how they are joined, polymers can be classified as:  Thermoplastics  Thermosets  Elastomers 1.2 Types of Polymers replacing Metallic Components in Consumer Application: To make our lives considerably easier, home appliances use circuit control, safety devices and resistance lead. Some of the devices are thermostat, transducer

transition. When temperature rise above the glass transition. Polymer become rubber like material. Glass transition is very important for the selection of material for various application. The temperature below glass transition define the domain of elastomer and value above the room temperature defined, structural polymer, rigid polymer. The glass transition polymer contain long chain of polymer, linked with atom and passes a complex molecular structure.

 Polymers they are combined form small units of compound having low molecular weight, as a wall is made up of bricks.  The word ‘polymer’ is taken from two Greek words poly states many and (mer) means unit or part.  The term polymer is defined as very large molecules having high molecular mass. These are also referred to as macromolecules, which are formed by joining of repeating structural units on a large scale.  The repeating structural units are derived from some simple and reactive molecules

TASK 1:- Describe the structure (including the atomic structure) associated with 1. Metal 2. Polymer- Elastomer 3. Ceramic 4. Composite- Carbon Fibre 5. Smart Material  METAL:- Metals are chemical components with general characteristics and similar Physical and Chemical Properties underneath traditional conditions. The study of metals is named science. Not all of the metals have the properties and characteristics below. Several components is also classified as metals consistent with one set

Leotards are a fundamental clothing item used many sports, mainly dance and gymnastics, which allow the athlete to perform at their peak ability without restrictions. A leotard allows for fluidity of movement and should also be light weight, stretchy, durable, and conform to the athlete's body (1). Upon their first appearances in the sporting community, leotards were manufactured from stretchy wool (1). However their increasing popularity later led to modifications in the choice of material; leotards

impact property measurements. Commonly, it is simple to blend of similar polarities and solubility of rubber and plastic to make a valuable thermoplastic elastomer, for example PP/ethylene-propylene-diene copolymer EPDM, epoxidized natural rubber (ENR) with polyvinyl chloride (PVC), PVC/NBR) and nylon/NBR. However, it is obscure to fabricate a TPE via an elastomer and plastic comprising different polarities as well as solubility. This is owing to being of large interfacial tension between these two

Ka-Bar Kukri 1249 Machete Review The Ka-Bar Knives Kukri 1249 machete is a Nepalese survival knife with an inwardly curved edge that’s designed for chopping branches, shrubs, undergrowth and more to clear the ground to make open pathway during hiking or hunting.    SpecificationsBlade Finish: NilBlade Length: 11-1/2″Blade Material: 1085 Carbon SteelBlade Thickness: 0.165″Handle: Kraton GOverall Length: 17″Sheath: Cordura/LeatherWeight: 1.7 lbs  Blade The Kukri-style, razor-sharp blade is