有谁帮我翻译下,机械(模具)的~谢谢

来源:百度知道 编辑:UC知道 时间:2024/06/14 02:54:15
Venting is of particular importance since thermosets tend to create gas during processing, but this is determined by the type of resin and/or the resin content. There are various methods of venting, which find application according to the design of the mold cavities: (a) Provide a venting slot approximately 5 to 8 mm wide and 0.03mm deep at the end of the flow path. So that the slight flash created here does not stick to the mold plate, close the vent: this must be well polished or chromium plated.(b) If there is an air inclusion inside the molding. This can be conducted away either by grinding a slight flat on the ejector pins or by a ground, separate pin. The ground area should only display a gap of 0.05 mm maximum.

由于热固性,在加工过程中势必产生气体,通风是特别重要的;但是,这要取决于树脂种类和/或树脂的热焓。有许多通风方式,可根据模腔的设计采用那种:(a)在气流的末端,设计宽约2-8 mm ,高0.03 mm 的通风槽。这样,此处产生的少许溢料不会粘在靠近风口的模板上:(所以)这必须很好地抛光或镀铬;(b)如果,模腔内有空气,可在起模杆上稍微磨出一点平面,或者把分模销接地,把空气引导出去。接地区域最大应只露出0.05mm.