PCBA processing process standardization has a key impact on product quality, production efficiency and cost control. Through the realization of process standardization, enterprises can improve production consistency, reduce the failure rate, and enhance market competitiveness.
I. The establishment of standardized processes
1. Detailed records of the process
In PCBA processing, detailed records of each process step is the basis for standardization. Specifically include Material preparation, placement and welding, cleaning and testing.
2. Develop process specifications
According to different product requirements, the development of detailed process specifications to ensure that each link has a clear operating standard. For example:
Temperature and humidity control: Develop standards for temperature and humidity control during soldering and curing.
Operating steps: Define specific requirements for each operating step to ensure consistency.
Equipment parameters: the development of equipment operating parameters and maintenance specifications to ensure the stable operation of equipment.
II. The implementation of quality control measures
1. Establishment of quality management system
Establish a perfect quality management system to ensure that each link has strict quality control.
2. Quality testing and feedback
In PCBA processing, the implementation of comprehensive quality testing and feedback mechanism, timely detection and correction of problems. For example:
Automatic Optical Inspection (AOI): Use SMT AOI equipment to quickly check the quality of soldering and placement.
Functional testing: Through functional testing, detect the performance and reliability of circuit boards.
Customer feedback: collect customer feedback, timely adjustment and improvement of the process.
III. Training and standardized operation
1. Employee Training
Through systematic training, improve employees’ operating skills and process standardization awareness. For example, basic training and regular training.
2. Standardized operation manual
Formulate detailed operation manuals to standardize the specific operation of each process step.
IV. Introduce advanced technology and equipment
Improve production efficiency and process consistency by introducing automated production technology.
Automatic pick and place machine: Use automatic chip mounter to improve mounter precision and speed.
Automatic soldering machine: Use automatic SMT soldering machine to ensure welding quality and consistency.
Features of NeoDen10 SMT Machine
1. Equips double mark camera + double side high precision flying camera ensure high speed and accuracy, real speed up to 13,000 CPH. Using the real-time calculation algorithm without virtual parameters for speed counting.
2. Place 0201 , QFN and QFP Fine-pitch IC with high accuracy.
3. The magnetic linear encoder system real-time monitor the machine’s accuracy and enables machine to correct error parameter automatically.
4. 8 independent heads with fully closed-loop control system support all 8mm feeder pick up simultaneously,speed up to 13,000 CPH.
5. Patented sensor, besides common PCB , can also mount black PCB with high accuracy.
Post time: Aug-13-2024