| 塑料模具钢性能要求 |
| 添加时间：2019/7/25 16:58:13 浏览次数： |
| 塑料模具钢性能要求 随着制造业快速发展，塑料模具是塑料成型加工中不可缺少的工具，在总的模具产量中所占的比例逐年增加，随着高性能塑料的发展和不断生产，塑料制品的种类日益增多，用途不断扩大，制品向精密化、大型化、复杂化发展。成型生产向高速化发展，模具的工作条件也越趋复杂。 With the rapid development of manufacturing industry, plastic mould is an indispensable tool in plastic forming and processing. The proportion of plastic mould in total mould output increases year by year. With the development and continuous production of high-performance plastics, the types of plastic products are increasing, their uses are expanding, and the products are becoming more and more precise. Large-scale and complex development. With the development of high-speed moulding production, the working conditions of moulds become more and more complex. |
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