一,叠层模具技术的发展由于叠层模具很经济实惠,所以过去在橡胶制件工业中经常采用叠层模加工制件。应用这类模具,可有n个分型面,这样同时加工的制件就比一个分型面多了n倍。早在十五年前,有些公司就已开始研制用于加工点塑性塑料制件的叠层模具。主要是生产包装盒及简单的 First, the development of laminated mold technology As the laminated mold is very affordable, so in the past in the rubber parts industry often use laminated mold parts. Application of such molds, there may be n sub-surface, so that parts processed at the same time than a sub-surface n times. As early as fifteen years ago, some companies started to develop laminated molds for processing plastic plastic parts. Mainly producing boxes and simple