不同品种橡胶在扬声器折环中的应用研究  

Application of Different Kinds of Rubber on Suspension Ring of Loudspeaker

作　　者：刘殷 刘鹤鸣 楼志学 LIU Yin;LIU Heming;LOU Zhixue(Zhejiang Tianle Heyue Electronic Co.,Ltd,Shengzhou 312400,China)

机构地区：[1]浙江天乐和乐电子有限公司,浙江嵊州312400

出　　处：《橡胶工业》2018年第9期1044-1046,共3页China Rubber Industry

摘　　要：研究丁腈橡胶、丁苯橡胶和三元乙丙橡胶(EPDM)在扬声器折环中的应用,并进行性能对比。结果表明,EPDM胶料经模压硫化制作扬声器折环的工艺操作安全性高,折环弹性好,在高温和低温环境下使用时共振频率变化较小。The applications of NBR,SBR and EPDM on the suspension ring of loudspeaker were studied,and the properties were compared. The results showed that the suspension ring made by EPDM had high processing safety and good elasticity,and the resonance frequency changed less when it was used in high-temperature and low-temperature environment.

关 键 词：扬声器 折环 三元乙丙橡胶 加工安全性 共振频率 

分 类 号：TQ336.6[化学工程—橡胶工业]