因为IC托盘重量轻, 韧性好, 且易于成型. 低成本等优势, 所以在现代工业和IC托盘中, 越来越多的塑料被用来代替其他材料, 特别是在光学仪器和包装行业, 而且发展特别迅速. 然而, 由于要求良好的可塑性, 高耐磨零件, 好的 …
The effect of back pressure on injection molding is very important, 并且直接影响到熔体的充型和塑件的质量. (1) Proper back pressure can improve the quality of products ①It can compact the melt in the barrel, 增加密度, 并提高注射量, 产品重量和尺寸稳定性; ②The …
1. Preparations before starting the china injection molding machine 1. Wear the safety protective clothing prescribed by the workshop before starting production. 2. Clean up the environment around the equipment, and don’t store anything unrelated to production. 3. Clean up the debris inside and outside the workbench and equipment, wipe the injection seat guide rail and the tie rod of …
When using an injection molding machine, 注塑机液压系统可能出现的故障是多种多样的. 这是多种因素综合作用的结果, 并且色散比较大. 所以, 进行故障诊断时, 有必要对造成故障的因素一一分析, pay attention to their internal …
How does the injection molding machine screw unusual sound slip to do If the screw begins to slip during the preforming phase, 随着螺杆继续旋转,螺杆的轴向运动停止. 通常螺杆打滑会导致注塑前材料降解。但也有短射, 加工周期延长等产品质量问题. Influence …