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塑料制品的应用范围在迅速扩大,各种电子仪器、通讯设备、家用电器中,对高精度塑料件的需求量也越来越大。随着模塑材料性能、成形加工技术和模具制造技术的进步,原来认为不可能生产的微米级高精度塑料件,如音频振荡器、录像机、钟表、照相机等零件,现在都能用精密注塑成形来制造了。生产精密注塑件的首要条件是需要注塑模。另一方面,成形精密注塑件是一个相当复杂的过程,需要各条件的密切配合,而精密模具则是其中最基本的因素。
The scope of application of plastic products is rapidly expanding, and the demand for high-precision plastic parts in various electronic instruments, communication equipment and home appliances is also growing. With advances in molding material properties, forming and die making technologies, micron-level, high-precision plastic parts that were previously considered impossible to produce, such as audio oscillators, video recorders, timepieces, cameras and the like, are now available in precision injection molded To make it. The first condition for the production of precision injection molded parts is the need for injection molding. On the other hand, the formation of precision injection molding is a very complex process, requiring close coordination of the conditions, and precision molds is one of the most basic factor.