在塑胶产品合模线去除工艺中，有一款研磨抛光设备以其高适配性、批量处理、低成本性优势广受行业内的喜爱，比如电子配件、日用品、玩具等等，成为中小尺寸研磨之首选振动研磨机。

其核心工作原理基于三维翻滚运动，设备通过振动马达驱动偏心块旋转，产生垂直、水平、倾斜方向的复合振动，带动研磨槽内的塑胶件与研磨介质做三维翻滚磨擦，其运动过种中，研磨介质与塑胶表面合模线持续产生柔性碰撞、摩擦，借助研磨力逐层剥离合模线，同时对产品表面进行细微抛光，避免传统硬磨造成的塑胶件划痕、边角崩裂问题。

针对于不同塑胶材料特性，三次元振动研磨机可通过三大参数精准调控：一是振动频率，振动频率可调，如PC、PA较适用于高频增强研磨力，软胶适用于低频防止变形。二是介质配比，研磨介质种类及大小规格多样，有树脂类，陶瓷类等，可根据产品材质及合模线的粗细搭配适用的磨料。三是加工时间，相较于人工打磨，使用研磨抛光设备可缩短时长及提高工作效率。

如果您有塑胶研磨的需求，欢迎联系我们进行产品免费试样。我司致力于研磨行业多年，欢迎新老顾客前来咨询。

The application of grinding equipment for removing the clamping line of plastic products

In the process of removing the mold line of plastic products, there is a grinding and polishing equipment that is widely favored in the industry for its high adaptability, batch processing, and low cost. It is suitable for electronic accessories, daily necessities, toys, etc., and has become the preferred vibrating grinding machine for small and medium-sized grinding.

The core working principle is based on three-dimensional rolling motion. The equipment drives the eccentric block to rotate through a vibration motor, generating compound vibrations in vertical, horizontal and inclined directions. This drives the plastic parts in the grinding tank to perform three-dimensional rolling friction with the grinding medium. During this movement, the grinding medium continuously generates flexible collisions and frictions with the mold line on the plastic surface, and the mold line is peeled off layer by layer with the help of the grinding force. At the same time, the surface of the product is finely polished to avoid the problems of scratches on plastic parts and cracking at the corners caused by traditional hard grinding.

According to the characteristics of different plastic materials, the vibration grinding machine can be precisely regulated through three parameters: the first is the vibration frequency, which is adjustable. For example, PC and PA are more suitable for high-frequency to enhance grinding force, while soft rubber is suitable for low-frequency to prevent deformation. The second aspect is the medium ratio. There are various types and size specifications of grinding media, including resin and ceramic types, etc. Appropriate abrasives can be matched according to the material of the product and the thickness of the die line. Thirdly, in terms of processing time, compared with manual grinding, using grinding and polishing equipment can shorten the time and improve work efficiency.

If you have any needs for plastic grinding, please feel free to contact us for free product samples. Our company has been dedicated to the grinding industry for many years. We welcome both new and old customers to come for consultation.