Andreas MOELLER
Factory General Manager
Manufacturing Ambitions
Lift Dortmund OEE
Raise Dortmund line effectiveness through stronger availability, performance, and quality basics.
Stabilize Dortmund MTBF
Extend Dortmund time between failures by tightening preventive and response discipline.
Scale Dortmund Best Practice
Share repeatable Dortmund manufacturing improvements with clear operating owners.
Production Process
Process Details
Glass Wafer Machining
1
Step 1
Wafer Incoming Check
Check glass wafer thickness, surface quality, and batch certificate. 2
Step 2
Precision Structuring
Machine micro-structured features under controlled tool and coolant conditions. 3
Step 3
Geometry Check
Validate critical feature geometry before optical profile review.Process Details
Beam Shaping
1
Step 1
Optical Profile Test
Validate beam-shaping profile against the target energy distribution. 2
Step 2
Release Evidence
Lock measurement evidence and route exceptions before release.Availability, performance, and quality
OEE
%
Equipment uptime trend
MTBF
Hours
Operation Center Used Standards
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15 Jan 2026
Kaizen Week 1: Flow Observation
Teams captured bottlenecks and waste points during the first Kaizen week...
Read more11 Feb 2026
Kaizen Week 2: Standard Work
Operators and engineers aligned the first draft of line standard work...
Read more19 Mar 2026
Kaizen Week 3: Visual Controls
Daily boards and abnormality escalation rules were tested on pilot lines...
Read more23 Apr 2026
Global Calibration Follow-up
Regional Lean owners reviewed calibration items and next countermeasures...
Read more