PCBA productionclearance refers to the completion of work orders (task orders) for productsproduced by the production line, which is called clearance. In some PCBAprocessing plants, it is easy to cause problems such as delays and poor qualityof shipments, which will affect the delivery time of customers and the badimpression of customers. Therefore, the PCBA production tailing is veryimportant.
Disadvantages ofuntimely PCBA clearance:
When cleaning thetail, if you need to replenish multiple times, it is easy to waste time andincrease the cost of production. Every time the replenishment line body must bestopped, first check the reason for the thrown material-then apply-and then goto the warehouse to replenish the material. The value of the time of juststopping the line is far greater than the value of the replenishment. It willalso extend the delivery time of the product, causing a bad impression ofcustomers.
The method of PCBAproduction clearing:
1. Before theproduct goes offline, there are about 50 PCB boards. The operator of this linecleans out the bulk materials inside the machine and the material belt trashcan, and the QC inspects the materials according to the specifications andmaterial numbers and prepares the corresponding hand-posted record reports.Quality control check signature confirmation.
2. The operator orinform the follow-up technician classifies the QC from the machine programskipping material for manual repair, and marks the hand-posted material numberon the board, and the quality control check is OK before passing the furnace.
3. If due tomaterial wastage, after hand-posting the materials, the intermediate inspectiontimely counts the number of missing materials to the line operator or teamleader, and the operator and the intermediate inspection QC conduct a secondcheck for materials. Finally, a material replenishment order is issued based onthe loss.
4. Replenishmentof lost materials must be accurate, avoid doing unnecessary work many times.
The speed of PCBAproduction clearance and the quality of the clearance products reflect theservice level of a processing plant.