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化工部第二胶片厂引进美国宝丽光公司技术,英国杜马克年产250万m~2的连续化卷筒式PS版生产设备,于1985年5月正式投产,现已生产七十余万m~2并投放市场。《华光》YP-1型阳图PS版系选用优质铝板,经电解磨版,阳级氧化处理,涂布表面经颗粒化处理的感光层。具有曝光、显影宽容度大,分辨力高,层次丰富,耐印率高等特点。由于是大型连续化生产,产品统一
The second film factory of the Ministry of Chemical Industry introduced the technology of Polaroid Company of the United States and the continuous drum PS version production equipment with an annual output of 2.5 million m ~ 2 in the United Kingdom was put into production in May 1985 and now has produced more than 700,000 m ~ 2 and put on the market. “Huaguang” YP-1 positive PS plate series selected high-quality aluminum plate, the electrolytic mill version, the sun-oxidation treatment, coating the surface of the photosensitive layer sensitized. With exposure, developing tolerance, high resolution, rich layers, high printing resistance and so on. Because it is a large-scale continuous production, product uniformity