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近几年来,电视机生产迅速发展。为了生产出更多的高质量印制线路板为电视机配套,我厂从1975年起,就采用复铜箔纸质层压板制造印制板,应用在上无十八厂生产的9DS4、9D3、12D_1、12D_3、12D7等飞跃牌电视机上。几年来,生产数量成倍增长,质量稳定,性能可靠,累计生产数量已达100万套。采用纸质板的飞跃牌电视机,在历年全国黑白电视机评比中,均获得优胜名次。本文试从纸质板与玻璃布板的技术性能、生产效率及成本比较入手,来论证电视板采用纸质板的技术经济效果。一、电视机采用纸质板在技术上是可行的 1.首先从历史来看,酚醛纸质层压板最早作为优良的电气绝缘材料,在电气设备中广泛使用,其使用价值是巨大的。那末在民用电子产品中采用复铜箔纸质层压板制造印制板,理应亦是可以的。
In recent years, the rapid development of television production. In order to produce more high-quality printed circuit boards for TV supporting, I plant from 1975 on the use of complex copper foil paperboard manufacturing PCB, applied to the production plant on the 18th 9DS4, 9D3 , 12D_1, 12D_3, 12D7 and other leaping TV sets. Over the past few years, the number of doubled production, stable quality, reliable performance, the cumulative production volume has reached 1 million units. The use of paper plate leap licensing TV, in the calendar year national black and white TV ratings, all won the ranking. This paper tries to compare the technical performance, production efficiency and cost of paper board and glass cloth board to prove the technical and economical effect of using the paper board for the television board. First, the use of paper-based television is technically feasible 1. First of all, from the historical point of view, the first phenolic paper laminate as an excellent electrical insulating material, widely used in electrical equipment, its use value is huge. So in the electronic products used in complex copper foil paperboard laminate manufacturing, it should be possible.