Invention Grant
- Patent Title: Static dissipating laser engravable film
- Patent Title (中): 静电消散激光雕刻膜
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Application No.: US13804974Application Date: 2013-03-14
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Publication No.: US09340059B2Publication Date: 2016-05-17
- Inventor: Christopher K. Haas , Paul F. Jaeger , William M. Lamanna , Gregory J. Marszalek , Krystal Garringer
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN Saint Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN Saint Paul
- Agent Trisha D. Adamson
- Main IPC: B41M5/24
- IPC: B41M5/24 ; B42D25/41 ; B41M5/26 ; B42D25/00

Abstract:
Laser engravable films are disclosed. In one aspect, the laser engravable film of the present invention includes a monolayer film, preferably comprising polycarbonate, having a laser engraving additive and an antistatic composition mixed within the layer of polycarbonate. In another aspect, the laser engravable film of the present invention includes a first layer, preferably comprising polycarbonate, having an antistatic composition mixed within the first layer, and a second layer, preferably comprising polycarbonate, with laser engraving additives mixed within the second layer.
Public/Granted literature
- US20130344298A1 STATIC DISSIPATING LASER ENGRAVABLE FILM Public/Granted day:2013-12-26
Information query