Invention Grant
- Patent Title: Laser machining using a surfactant film
- Patent Title (中): 使用表面活性剂膜进行激光加工
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Application No.: US10559442Application Date: 2004-06-03
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Publication No.: US09242312B2Publication Date: 2016-01-26
- Inventor: David Gillen
- Applicant: David Gillen
- Applicant Address: US OR Portland
- Assignee: Electro Scientific Industries, Inc.
- Current Assignee: Electro Scientific Industries, Inc.
- Current Assignee Address: US OR Portland
- Agency: Stoel Rives LLP
- Priority: GB0313115.8 20030606; GB0400677.1 20040113
- International Application: PCT/EP2004/006001 WO 20040603
- International Announcement: WO2004/110694 WO 20041223
- Main IPC: B23K26/16
- IPC: B23K26/16 ; B23K26/00 ; B32B27/00 ; B23K26/18
Abstract:
A surface of a workpiece (12) to be laser machined is protected by a surfactant film (11) form debris (15) produced during machining with a laser beam (14) by reducing adherence to the surface of debris produced by the laser machining. The surfactant film is preferably subsequently removed together with debris (151) deposited thereon.
Public/Granted literature
- US20070090099A1 Laser machining using a surfactant film Public/Granted day:2007-04-26
Information query
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