LASER PROCESSING HEAD WITH ADHESIVE TRAP
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- PRECITEC GMBH
- Filing Date
- 2022-09-12
- Publication Date
- 2026-05-07
AI Technical Summary
Existing laser processing heads suffer from particle contamination leading to thermal focus shift and system failure, which conventional methods like protective glass and cleanroom assembly fail to adequately address, particularly due to recurring particle generation during operation.
Incorporation of an adhesive trap within the laser processing head to immobilize particles, using a double-sided adhesive film with acrylate-based adhesive layers to bind particles and prevent them from settling on optical elements, thereby reducing thermal focus shift and system downtime.
The adhesive trap effectively immobilizes particles, maintaining optical cleanliness and stability without machine downtime, ensuring precise and continuous laser processing operations.