|
First of all, pay attention to operators technical training: all operators shall not take up their jobs before well trained and pass examination. Training includes: manufacturing processes and basic principle training, standard operation processes training, training how to correctly operate to avoid defective boards and so on.
|
Secondly, all equipments must be regularly checked and maintained: regular check and maintain can ensure equipments work at their best. Any found problem should be timely feedback and adjust, reduce fraction defective to radically increase the qualified rate of boards.
|
|
|
Thirdly, strengthen the wet fluid control: strictly control the fluid volume and syrup concentration. Analysts should regularly sample from the reaction tank and analyze, request relevant departments to actively cooperate and adjust the syrup concentration accordingly, to make sure the concentration is under optimum concentration range.
|
Fourth, further strengthen the technical control, modify or change processes according to the actual situation.
|
|