How to use chemical analysis to regulate and control product quality
Thread Content
Initial boiling point, dry point, distillation volume, dry point is too high, which can reduce the top temperature.
Analysts operate with eyes that adjust production process operating parameters in a timely manner based on analyzed data, striving to improve product quality and output, reduce costs, and improve efficiency.
1. You need to determine the frequency of analysis with the workshop and technical department. 2. Know the analysis indicators. 3. Determine the sampling points. 4. Ensure that the samples taken are representative. 5. The accuracy of the standard solution calibration. 6. Abnormal analysis needs to be resampled and reviewed. 7. The way to communicate with the site when abnormal analysis is found.
In fact, as mentioned above, do two things well: The first is to communicate well, regularly report inspection results to the production and technical departments, negotiate process improvement plans together, and even participate in engineering improvement experiments. ； The second is to ensure the accuracy of the inspection results, provide timely feedback on abnormal samples detected, and conduct step-by-step inspections to help find the cause.
Timely analysis and timely adjustment of production parameters； An issue rarely mentioned in the quality management of chemical industry/
study* Yes, learn slowly * one time!