MNE

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MNE
Produces vital parts of semiconductor equipments

NANOPURE MIX COLOR O-RINGS

Development motivation
USER irrationality
- Wouldn’t it be possible to achieve Zero irregular PMDMF due to defective O-RING assembly?

Cause of twisting

ONE COLOR O-RING

Visual recognition is possible
Idea
- It is made of different color for the top and bottom of the O-ring, worker can visually recognize it at the time of installation of the O-ring.
  • Previous : One Color / Twist unrecognizable

  • Improvement : 2 Color / Twist recognizable

Tangible effects
Lower the number of working mechanics Down
- 32% improvement in time taken to install O-ring. (MTTP Down)
Intangible effects
Improvement of PM

- Possible to visually manage O-ring

- Reduction in re-PM due to Leak down. ① 32% improvement in weight loss due to Plasma Attack. ② Can achieve 43% deviation in in Install Seal height.

Diverse range of sizes and can manufacture compound ourselves
Certificate of patent application
Completion of submission of patent application / Not possible for other company to manufacture