1.前言我厂八七年引进了日本帝国株式会社的彩色显象管生产设备,七月正式试生产,投产以来,黑底工序一直影响生产线正常运转和流通,使工序质量处于失控状态,合格率极低。对此,我们在吸收、消化引进技术、设备的基础上,进行了大量的分析、研究和试验,终于使黑底工序质量处于受控状态,合格率也稳步提高了。 1. Foreword Our factory introduced the color picture tube production equipment of Imperial Japan in 1987. After the trial production and put into operation in July, the black bottom process has been affecting the normal operation and circulation of the production line, leaving the quality of the process out of control. Very low rate. In this regard, we absorb, digest the introduction of technology, equipment, based on a large number of analysis, research and testing, and finally the quality of black-phase process in a controlled state, the passing rate is also steadily increased.