CAJ | 학술논문

选取共聚聚丙烯(PP)与均聚PP按适当比例混合作为树脂基体,添加适当比例的阻燃剂提高材料的阻燃性,添加适当比例的增韧剂提高材料的韧性,加入玻璃纤维以提高材料的刚性,并为了提高上述组分之间的界面结合度,加入界面改性剂,最后通过单螺杆挤出机造粒得到增强阻燃PP复合材料.结果表明,该增强阻燃PP材料阻燃性能及力学性能出众,尺寸稳定性强,可以应用在电子、电器、汽车、轮船、建筑、包装等领域.
선취공취취병희(PP)여균취PP안괄당비례혼합작위수지기체,첨가괄당비례적조연제제고재료적조연성,첨가괄당비례적증인제제고재료적인성,가입파리섬유이제고재료적강성,병위료제고상술조분지간적계면결합도,가입계면개성제,최후통과단라간제출궤조립득도증강조연PP복합재료.결과표명,해증강조연PP재료조연성능급역학성능출음,척촌은정성강,가이응용재전자、전기、기차、륜선、건축、포장등영역.
Copolymerized polypropylene(PP) and homopolymer PP were mixed according to a proper proportion as matrix resin,adding an appropriate proportion of flame retardant agent to improve flame retardancy of the composites,adding the appropriate proportion of toughening agent to improve toughness of the composites,adding glass fiber to improve rigid of the composites,and in order to improve the interfacial adhesion between the above components,the interface modifier was added.Finally through a single screw extrusion granulator,glass fiber reinforced flame retardant PP composite was obtained.The results show that retardancy and mechanical properties of glass fiber reinforced flame retardant PP are outstanding and size stability is good,which can be applied in the field of electronics,electrical appliances,automobiles,ships,construction,packaging etc.