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1、,某某某College of Materials Science and Engineering,Polymer Materials and Engineering,Contents,What is a polymer,The advantages of polymer materials,Application of polymer materials,4,1,2,3,4,What is a polymer,Polymer:Thousands of atoms connected together via a covalent bond to a large molecular which
2、has repeated structure.,Polymer chain,Small molecules,The advantages of polymer materials,Polymer materials has outstanding advantages which can be summarized into three points,high specific strength,high insulation resistance,high elasticity.,Metal Ceramics(陶瓷）wood,Traditional materials,plastic,fib
3、er,rubber,paint,polymer,Application of polymer materials,Plastic,fiber,rubber,Paint（油漆）,Application of polymer materials,Application of polymer materials,Polyester（涤纶）clothes,Polypropylene(聚丙烯）cups,Childrens toys,Polyurethane（聚氨酯）insulation materials（保温材料）,PU leather shoes,Tire,shell of Household ap
4、pliances,Resin（树脂）Glasses,Application of polymer materials,Prospests of polymer materials,The prospects of Polymer materials is very good,the amount is increasing and is has replaced the metal materials,inorganic non-metallic materials in many ways.,Liquid crystal（液晶）Biomedical Polymer carbon fiber,Thank You!,
