The results showed that the preparing method was feasible,and the control technics was reliable.However,the production cost of the plastic parts were high,It had no option but to used in plast...

• 结果表明,用低熔点合金制作可熔型芯材料并用于塑料件注射成型技术可行,工艺控制可靠,但塑料件制作成本高,只能用于附加值较高的塑料件上。