VCM马达用胶解决方案

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VCM马达用胶解决方案

时间 : 2018-10-23 14:48:54

VCM马达，是一种特殊形式的直接驱动电机，由于原理与扬声器相似，因此也称音圈马达、音圈电机。VCM马达结构简单、体积小、响应快、高加速，可以通过调节Lens的位置以改变焦距，使摄像呈现最清晰的状态。VCM马达被广泛应用于手提电脑、网络摄像头、视频监控器、扫描仪、手机等设备的摄像头。

VCM马达体积小，部件之间多用胶黏剂进粘接。VCM马达装配过程中常用的胶黏剂有：低温固化环氧胶，紫外光固化胶，FPC补强胶等。

VCM马达中常见的用胶点

万华合材针对VCM马达不同部位需求，研发相应产品，可为客户提供全套用胶解决方案。

产品	应用	特点
低温固化环氧胶	线圈与支架粘接弹片固定、引脚固定镜座与基板粘接固定	低温快速固化低析出耐高温
紫外光固化胶	固定滤光片镜片与镜筒粘接	紫外光快速固化胶层柔韧耐振动、抗湿气、抗冲击
FPC补强胶	FPC排线补强加强FPC与基板连接	固化快胶层柔韧减震、耐冲击

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