Solution_Detail
Precision selection of silver plating equipment solutions for chip QFN lead frames
Release time:
2023-07-05 17:06
Customer: Sino-foreign joint ventures
Requirements: For high-precision and high-density lead frames and sheets such as QFN and QFP, the precision of the silver-plated area is selected to be controlled at ±50?
Plan: In response to the requirements of customer product production, our company has developed a new lead frame silver plating equipment using our latest technological achievements and manufacturing processes, which has the following characteristics:
1. It is developed and designed by our company's international R&D team, using the latest international semiconductor equipment technology and Manufacturing process.
2. The equipment adopts high-precision positioning in the unwinding and rewinding mechanisms and the silver plating host The servo system and vacuum suction mechanical arm enable precise positioning and no deformation during the processes of grabbing, transferring, placing, and stacking the sheets, and there is no cumulative positioning error in electroplating production.
3. The 6 channels can be controlled individually, and one equipment can produce 6 types of lead frame products at the same time.
4. The silver-plated host uses a uniquely designed pressure box and a high-precision electroplating mold. The ultra-high-precision selective electroplating silver mechanism can realize ultra-micro regional electroplating, ensuring the accuracy, plating quality and plating efficiency of the electroplating area.
5. It is equipped with an advanced electroplating liquid automatic adding system, which can monitor the solution value and Based on these data, various chemical liquid components are automatically synthesized into electroplating solutions, and appropriate amounts are added to the working liquid storage tank.
6. The electroplating equipment control software independently developed by our company is easy to operate and can remotely monitor production data. .
7. Automatic maintenance reminder, humanized design, easy equipment maintenance.
8. Our company provides a full range of technical services and support to ensure the normal operation of customers' equipment and smooth production. .