聚合物的分类

高分子材料加工技术

专业英语聚合物的分类CategoryofPolymer来源主链结构热行为几何形状聚合反应用途CategoryofPolymer按来源(source)分类天然高分子半天然高分子合成高分子CategoryofPolymerNaturalpolymersynthesizedpolymerSemi-naturalpolymer按高聚物用途分类application塑料（plastics）橡胶（rubber）纤维（fiber）涂料(coating)黏合剂(adhesive)CategoryofPolymer按聚合反应分类Polymerization加聚物缩聚物CategoryofPolymerAdditionPolymerCondensationPolymer

热塑性高聚物按高分子主链结构分类mainchain碳链高聚物（carbonchainpolymer）杂链高聚物(heterochainpolymer)元素有机高聚物(elementaryorganicpolymer)无机高聚物(elementaryinorganicpolymer)CategoryofPolymer

碳链高分子Carbonchainpolymer

Thepolymermainchainaretotallycomposedofcarbonatomslinkedbychemicalbonds(mostarepreparedbyadditionpolymerization)CategoryofPolymer聚丙烯PP Polypropylene

杂链高分子HeterochainpolymerThepolymermainchainsarecomposedofcarbonatomsandotheratoms(forexample:O,N,S,Petal.)linkedbychemicalbonds.CategoryofPolymer聚甲醛

POMPolyformaldehyde

元素有机高分子ElementaryorganicpolymerThereisnocarbonatominthepolymermainchains,butthesidechainscontaincarbonatom.CategoryofPolymer甲基硅橡胶methylsiliconerubber

无机高分子InorganicpolymerThepolymerarecomposedofnon-carbonatoms.二硫化硅

silicondisulfideCategoryofPolymer

CategoryofPolymer•Thermosets:--largecrosslinking--hardandbrittle

--doNOTsoftenwithheating--vulcanizedrubberepoxies

polyesterresinphenolicresin•Thermoplastics:--littlecrosslinking--ductile--softenwithheating--polyethylenepolypropylenepolycarbonatepolystyreneThermoplasticvs

Thermoset

CategoryofPolymerMolecularStructuresforPolymersBranchedCross-LinkedNetworkLinearsecondarybondingsourceMain