Dust Adhesion During Mobile Phone Assembly
If dust adheres to mobile phone parts being assembled in cell processes, an additional cost is required for cleaning in a later process.
This cleaning process increases the takt time, which affects delivery times.
Using a static eliminator can improve these conditions.
Conventional countermeasures
Vacuum
- Additional work cost
- Longer takt time
Countermeasures with static eliminators (ionizers)
An ionizer reduces the adhesion of foreign particles, which leads to reduced costs and improved delivery times.
It is also effective for improving the level of trust in terms of quality.
Improvements and Effects
Words from the worksite
Reduced vacuuming rate after assembly
Vacuuming rate before the measures: 50%, vacuuming rate after the measures: 10%
Although calculating the labour is difficult because the number of lines and assembly details vary, there is definitely an improvement.
In addition, there are other invisible effects such as improved trust level in terms of quality.
