In order to ensure the quality of PCBA, PCBA transportation and storage should also strictly comply with the operating specifications.
Do a good job of PCBA anti-static measures, the use of appropriate containers, tools, etc.
2. Use suitable transportation tools
Tools should ensure good, such as wheels, frames, etc.; abnormal should be reported in time to repair, prohibit the use of "with injury", so as to avoid the transport of semi-finished products falling, extrusion and other situations.
3. Check the common tools
Transport tools, storage tools, and workstations such as storage before the operation to do a good job of cleaning, do not allow debris, slag, etc.. Avoid damage to the PCBA caused by mutual friction.
4. Marking important information
Transportation, and storage of PCBA containers, and tools should be well marked on the car, and record product-related information, to avoid misplacement, mixing, etc.
5. Stacking requirements
In the transportation tools, turnover area storage, and process station storage, prohibit the direct stacking between PCBA, especially in transport, direct overlapping placement, friction will lead to damage between components.
6. Loading and unloading requirements
In the process of transporting and loading PCBAs, it is necessary to load and unload them in a stable and orderly manner and prohibit brutal loading and unloading.
7. Prevent falling
When storing PCBA in the transportation tool and turnover area, the yard should be well protected around to avoid falling.
8. Prevent friction damage
During the transportation process, pay attention to whether the road condition is good, there are no obstacles, potholes and other protrusions, to avoid damage to semi-finished products caused by vehicle bumps. The speed of transportation means should be balanced and reasonable.
9. Transfer requirements
Board transfer between stations, through the conveyor belt or "hand to hand", etc., must avoid the overlap of PCBA placement, and extrusion. In the transfer and transmission, throwing and other actions are strictly prohibited.
10. Dustproof requirements
PCBA should be stored in the transfer area to ensure that the storage tools are stable and well protected, and strictly limited to the specified area. The top layer should do an excellent job of dustproof and anti-drop treatment measures.
11. Stacking principles
Storage should pay attention to the principles of high and low, light and heavy yardage, to avoid isolated single stacking situations.
12. Prevent impact
Way channel corners, assembly line head and tail, etc., pay attention to observing other pedestrians and vehicles, to avoid other vehicles, personnel and another accidental impact, causing damage to the product.
13. Prevent extrusion
PCBA should be separated from each other with a partition, and should not exceed the upper edge of the container to avoid extrusion.
14. Workbench selection
For a large number of storage quantities that are not suitable for the workbench, a suitable container should be selected and placed around the operator to facilitate access to the operator.
15. Abnormal treatment
When the abnormality of tools occurs in transportation, first of all, we should ensure the safety of personnel and items, and do a good job of isolation and reporting.