In the process of PCBA proofing, slow processing and serious material consumption sometimes occur, which will increase the cost of developing sample patches. Now introduce how PCBA proofing can reduce the throwing rate?
Circuit board

1. The common operation that leads to high dumping rate is that when the operator installs the material, the tearing tape is too long and the pressing material is too much, which results in material decoration or consumption. The solution is that the operator should reserve two or three vacant positions during loading, and ensure that each link is operated in a standard manner, and it is better to have a uniform elastic standard.

2. In the process of PCBA proofing, there was also a situation where there were sundries on the table after the feeder was installed, which led to shaking and failure to get the materials. In this case, the operator should be trained to check whether there were sundries on the machine table and feeder chassis when installing the feeder, and the table of the machine should be cleaned in time when pulling. In addition, in order to prevent chuck or material throwing caused by the material tray not being installed on the large feeder, the operating personnel must install the material tray on the feeder during material change.

3. In the process of PCBA proofing, the high throwing rate may also be caused by putting the reverse plate, picking the wrong plate and wiping the plate. The solution is still to require the operator to complete the work according to the standard operation process. In addition, the position and direction of plate feeding as well as the precautions summarized daily should be marked on the instructions before work, so as to ensure the improvement of the construction efficiency and accuracy of the operator.