以前制造环氧塑料铸造模样时常采用甲苯溶液作脱模剂,这种脱模方法有两点不足之处:一是涂刷时挥发有毒气体,二是在凹模的拐角处易使脱模剂积累增厚,影响制件的精度。我厂在生产中找到了一种新的脱模剂,即皂液脱模剂。具体做法如下:1.检查所使用的母模,看其是否有缺角、凹陷、小孔、针眼等缺陷。2.用 Previously used in the manufacture of epoxy plastic casting often used toluene solution as a release agent, this demolding method has two deficiencies: First, when brushing volatile toxic gases, and second, at the corner of the die easy to make release agent Accumulated thickening, affecting the accuracy of parts. I found a factory in the production of a new release agent, the soap release agent. Specific practices are as follows: 1. Check the master used to see whether it has missing corners, depression, holes, eye and other defects. Use