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Tel : +8615850513534
E-mail : apply@acasc.cn
- Application Deadline:2017/08/15
- Tuition:￥18000.00
- Application Fee:￥800.00
- Service Fee:￥350.00
Hubei University traces its origin back to 1931 starting from what was then Hubei Provincial College of Education, established with approval from the national government and with Mr. Huang Jianzhong as first Director.
The College moved to different loca
Applying through ACASC generally takes a few minutes to complete. It takes 5 steps to complete the application.
1. Click “Apply Now” button at the top of the page.
2. Fill in online application form.
3. Upload required documents.
4. Pay the application fee and the ACASC service fee
5. Click “Submit” button.
Important notice: In order to apply, you need to create an account with ACASC.
Polymer engineering is generally an engineering field that designs, analyses, and/or modifies polymer materials. Polymer engineering covers aspects of the petrochemical industry, polymerization, structure and characterization of polymers, properties of polymers, compounding and processing of polymers and description of major polymers, structure property relations and applications.
The basic division of polymers into thermoplastics, elastomers and thermosets helps define their areas of application. The latter group of materials includes phenolic resins, polyesters and epoxy resins, all of which are used widely in composite materials when reinforced with stiff fibres such as fibreglass and aramids. Since crosslinking stabilises the thermoset polymer matrix of these materials, they have physical properties more similar to traditional engineering materials like steel. However, their very much lower densities compared with metals makes them ideal for lightweight structures. In addition, they suffer less from fatigue, so are ideal for safety-critical parts which are stressed regularly in service.
Thermoplastics have relatively low tensile moduli, but also have low densities and properties such as transparency which make them ideal for consumer products and medical products. They include polyethylene, polypropylene, nylon, acetal resin, polycarbonate and PET, all of which are widely used materials.
Elastomers are polymers which have very low moduli and show reversible extension when strained, a valuable property for vibration absorption and damping. They may either be thermoplastic (in which case they are known as Thermoplastic elastomers) or crosslinked, as in most conventional rubber products such as tyres. Typical rubbers used conventionally include natural rubber, nitrile rubber, polychloroprene, polybutadiene, styrene-butadiene and fluorinated rubbers .
