Invention Grant
- Patent Title: Method and apparatus for forming articles with non-uniformly patterned coatings
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Application No.: US15755114Application Date: 2016-08-24
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Publication No.: US10357795B2Publication Date: 2019-07-23
- Inventor: Jonathan J. O'Hare , Tyler J. Rattray , Mikhail L. Pekurovsky , Peter T. Benson , Ann M. Gilman
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent James A. Baker
- International Application: PCT/US2016/048336 WO 20160824
- International Announcement: WO2017/035203 WO 20170302
- Main IPC: B05C9/06
- IPC: B05C9/06 ; B01D67/00 ; B05C5/02 ; B01D53/22 ; B05D1/26

Abstract:
A process for applying a coating material onto a substrate as a non-uniform patterned layer of coating material, the method including providing a first distribution manifold having a cavity and a first multiplicity of dispensing outlets in fluid communication with the cavity, providing a second distribution manifold having a cavity and a second multiplicity of dispensing outlets in fluid communication with the cavity, creating relative motion between a substrate and the dispensing outlets in a first direction, dispensing a first coating material from the first dispensing outlets while maintaining the relative motion and simultaneously translating the plurality of dispensing outlets in a second direction non-parallel to the first direction, and dispensing a second coating material from the second dispensing outlets while maintaining the relative motion and simultaneously translating the plurality of dispensing outlets in a second direction non-parallel to the first direction. Useful non-uniformly patterned coated articles can be prepared using the process.
Public/Granted literature
- US20180236481A1 METHOD AND APPARATUS FOR FORMING ARTICLES WITH NON-UNIFORMLY PATTERNED COATINGS Public/Granted day:2018-08-23
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