论文部分内容阅读
我国新兴的电子工业的不断发展,对矿产资源(主要是非金属矿资源)就会有更多的要求。“七·五”期间将需要几十种精加工的非金属矿材料。地质部门应该提前准备相应的矿物原料基地,并通过选矿加工等技术,提供更多的精细加工的非金属原料。电子工业部门目前需要和利用的非金属矿矿种有石墨、石棉、金刚石(包括宝石类及人工晶体)、云母、粘土、长石、浮石、珍珠岩、石英、水晶、萤石等十来种,以后还能不断增加。现将几种非金属矿产在电子工业上的利用情况,分别介绍如下。
The continuous development of the emerging electronic industry in our country will have more requirements on mineral resources (mainly non-metallic mineral resources). During the “Seventh Five-Year Plan”, dozens of precision machined non-metallic mineral materials will be required. Geological departments should prepare corresponding mineral raw material bases in advance and provide more finely-processed non-metallic raw materials through technologies such as dressing and processing. The non-metallic minerals currently required and utilized by the electronics industry include graphite, asbestos, diamonds (including gems and artificial crystals), mica, clay, feldspar, pumice, perlite, quartz, crystal and fluorite , But also continue to increase. Now the use of several non-metallic minerals in the electronics industry, respectively, are described below.