Invention Grant
US08727545B2 Method for controlling retroreflectivity by application of opaque and transmissive agents to a retroreflective film and sheeting produced thereby
有权
通过将不透明和透射剂施加到后向反射膜和由此产生的片材来控制逆反射性的方法
- Patent Title: Method for controlling retroreflectivity by application of opaque and transmissive agents to a retroreflective film and sheeting produced thereby
- Patent Title (中): 通过将不透明和透射剂施加到后向反射膜和由此产生的片材来控制逆反射性的方法
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Application No.: US13351272Application Date: 2012-01-17
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Publication No.: US08727545B2Publication Date: 2014-05-20
- Inventor: Nikhil Agashe
- Applicant: Nikhil Agashe
- Applicant Address: US CA Glendale
- Assignee: Avery Dennison Corporation
- Current Assignee: Avery Dennison Corporation
- Current Assignee Address: US CA Glendale
- Agency: Avery Dennison Corporation
- Main IPC: G02B5/128
- IPC: G02B5/128
Abstract:
A retroreflective sheet, which may be a beaded retroreflective sheet or a prismatic retroreflective sheet, is comprised of a substrate having a first and second surfaces with a plurality of retroreflective elements disposed on the second surface of the substrate to form the retroreflective sheet having an initial performance standard and a printed pattern disposed on the second surface, the pattern provided in an amount ranging from 30% to about 100% of an area of the second surface to change a performance level of the retroreflective sheet from the initial performance standard to a selected performance standard. A method for producing the retroreflective sheeting and a system for controlling the retroreflectivity of the retroreflective sheeting by altering a surface of the retroreflective sheeting is provided.
Public/Granted literature
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