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Design, repair and maintenance services for the water system of immersion lithography machines

 

Introduction

In SEMI industry, contaminants in chemicals are killers  for  yield  rate  in  wet&Photo  process.  And,  in practice,   Filters   are   used   for   removing contaminants. However, to prevent introducing contaminants  from  Filters  themselves  into chemicals, Filters are definitely needed purging for ensuring “cleanliness” before using.

METAIC Filter Pre-Clean Station(自动预浸润系统) is specifically configured to meet the demands for pre-wetting  pre-cleaning  Filters  before installing  them  on  production  tools.  In Filter Pre-Clean Station, users only need to place Filters  in  the  manifolds.  And  then,  just  one clicking,  the  standalone  system  automatically purges Filters off-line and has no any impact on production. Not only ensuring “cleanliness” of Filters, but also decreasing down time of tools to enhance throughput.


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Liquid Purification System

Design, Repair and Maintenance Services for the Water System of Immersion Lithography Machines

Immersion UPW (Ultra - Pure Water) Supply System (LLG4)


We have a comprehensive set of Standard Operating Procedures (SOPs) for installation and maintenance. The relevant personnel have received training from the original equipment manufacturer and are highly experienced. We offer 7×24 - hour on - call service.

Testing and Verification Services for the Water System of Immersion Lithography Machines


  • Conduct various indicator tests for the water system of immersion lithography machines.
  • Provide water sample testing services, including sampling, testing for metals, Total Organic Carbon (TOC), particles, etc.
  • Undertake the repair, testing, and verification of relevant consumables for the water system of immersion lithography machines.


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