Electrical Equipment Industry

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.

Dust Adhesion During Mobile Phone Assembly

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.

Countermeasures with static eliminators (ionizers)

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 labor 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.

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