Practical applications of automation for vacuum Web coating

摘要

Acronyms have come and gone as applied to manufacturing automation and software. Wheni MRP didn't work it was called MRP2. The new ERP is really a repackaging MRP2 with Financial and Human Resource software packages. The key to utilising these systems is not the initial cost and set-up but the vast amount of data that must be entered and maintained. The ideal system would feed this information automatically to the system. There is often untapped information on the shop floor in the way of PLC's (Programmable Logic Controllers) and HMI's (Human Machine Interfaces). Many manufacturers use computers for design and product planning. These work instructions are then printed with the shop router. For operators with automated equipment the opportunity is lost to provide real time feedback on process and production information that can update inventory and provide order status for shipping. Automation should be deliberately approached with clear objectives and targets for the system. Suppliers may dazzle and impress with graphics and fancy screens but the functionality should match the company's objectives and plans. A customised solution may not be expensive, if off-the-shelf software requires a large amount of changes to match the manufacturer's requirements.