永磁/塑料组件

Magnets can be combined with different types of functional material to form specific magnetic system such as pot magnets or halbach arrays.磁体可以与不同类型的功能材料结合以形成特定的磁系统,例如锅形磁体或哈尔巴赫阵列。 For plastic integrated magnets, multiple components can be integrated with the injection molding parts even each component has its own property.对于塑料集成磁体,即使每个组件都具有自己的属性,也可以将多个组件与注塑部件集成在一起。 Magnet embedded in the plastic could be undamaged under external impact, also be given complex structure, excellent dimensional accuracy, and superior cost advantage in the mass production, thus capture customers from civilian use to automotive applications.嵌入塑料中的磁铁在外部冲击下不会损坏,而且在批量生产中还具有复杂的结构,出色的尺寸精度和卓越的成本优势,从而吸引了从民用到汽车应用的客户。

塑料集成磁铁的制造工艺

Plastic integrated magnets can be implemented by several solution, include insert molding, over molding, ultrasonic welding, and some other fitting modes.可以通过多种解决方案来实现塑料集成磁体,包括插入成型,包覆成型,超声波焊接和其他一些装配模式。 The specific mode is determined by the structure of the product and relevant technical specifications.具体方式由产品结构和相关技术规格决定。

嵌件成型:

通常,未磁化 磁铁 are inserted into the cavity of the mold which allows the molten plastic material to flow around it.将它们插入模具的型腔中,使熔融的塑料在其周围流动。 Beside the high molding temperature, injection molding process also accompany high pressure, then require magnets must be held without movement during this process.除了较高的成型温度外,注射成型过程还伴随着高压,因此要求在此过程中必须保持磁体不动。

包覆成型:

过度成型是最常规的制作方式 完全封装的磁铁 在恶劣的工作条件下可能会暴露在外。

超声波焊接:

超声波焊接是制造完全封装磁体的另一种选择。

其他模式:

包括纽扣螺钉和熔融铆钉类型。

塑料集成磁铁-1