录音机手柄旧工艺采用板件成型并作为嵌件注塑成型,这种加工方法对模具制造带来周期长、成本高、效率低。 采用真空注塑成型法工艺,模具结构简便,制造周期短,成本低,长度尺寸按所需而取,适合大批量生产。 使用和结构简介: 机床为一般螺旋式略经改装即可。模具 Recorder handles the old process using plate molding and injection molding as an insert, this processing method brings a long cycle of mold manufacturing, high cost, low efficiency. Using vacuum injection molding process, the mold structure is simple, short manufacturing cycle, low cost, length and size required to take, suitable for mass production. Use and structure Description: Machine for the general spiral slightly modified. Mold