This Manufacturer produces Silicon Rubber Compounds used in Semiconductor IC Packaging. Each Production Lot requires a Certificate of Conformance (CoC) before they can be shipped out to the customers.
Before the Implementation of the Real-time QC and SPC Software, after the Finished Goods are produced, sampling is done on each lot of Finished Goods based on AQL (Acceptance Quality Limits). In many instances, the CoC cannot be completed on time due to the time and resource consuming manual CoC preparation procedure.
The Real-time QC and SPC Software implemented in this factory is designed with the following workflow:
- Every 30 mins, the operator must enter the Volume and the Weigh of the Silicon Rubber Tablet Samples into the Software during production and the software will automatically determine whether the Density of the Silicon Rubber Tablet Sample is Out Of Control or Out of Specifications.
- If the Out Of Control or Out of Specifications condition is detected, the Operator cannot continue operation until the problem is resolved and corrective actions are taken.
- At the end of the successful production of each lot, the software will automatically print the CoC. By doing so, each lot that is produced will definitely have a CoC.
Other Benefits Enjoyed by this manufacturer from the implementation of the Real-time QC and SPC Software are:
- Minimal Scrap and Customer Claims
- The Operator works according the workflow in the software. This significant reduces Operator Training and Product Quality Discrepancy