利用关联图改进生产工艺

Improve the production technology by using a“Connected Diagram”

由于生产的发展,原料皮市场的变化和人事变迁,1988年,3514工厂每年生产的水牛内底革出现了质量问题。因为硬、断裂、不平、色花等问题,使内底革成品大量出现返修品和降级品,采取当时能想到的办法解决,收效甚微。因为生产不能停。

Through an analysis to the 'Connected Diagram',it is proved that the tanning technology can be reliablly improved and the Diagram can be effectically used in the process improvement and the earnestness of the production technology will be ensured.