Vacuum coater output - standard performance

Vacuum coater output - standard performance

At the end of the day the standard performance output is what really matters. In order to guarantee the staying power of the process, the standard output should achieve the desired effect most of the time, i.e. meet the user's specific requirements for the optical performance and durability of the film. It is important to realize that the above three factors are interdependent and that it is not right to look at any one of them in isolation. If a system's design and process/equipment work well together, it should always perform as expected, regardless of manufacturing tolerances. However, if any one of the three factors changes, the other two factors must be adjusted to ensure the coordination of the entire system. For example, upgrades to a system's process can create manufacturing tolerances, and larger systems can create larger manufacturing tolerances, requiring improved designs or lower expected performance metrics. Another example is that the user wants to improve the expected product performance but simply improves the design. On the surface, the user's purpose seems to have been achieved, but if the new design is sensitive to the thickness of the film, unless the process is changed to reduce manufacturing tolerances, otherwise The product is unlikely to meet the new product performance requirements over the long term.

Vacuum Coater Process - Equipment

In our view, process and equipment can also be collectively referred to as a black box that implements standard output functions according to design input. In practice, the process consists of equipment hardware, control software and a set of instructions that enable the machine to achieve the design requirements. There are many variables in the process/equipment, some of which cannot be fully controlled. These variables that are not fully controllable increase the manufacturing tolerances of the system and reduce the ability to control film thickness, resulting in deviations from the standard output relative to the design.

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