Co-extruded mask layer
Co-extruded multilayer sheets that include a mask layer and a polymer layer are described. The mask layer exhibits a low level of adhesion with the polymer layer so it can be removed. The mask layer can adhere to the polymer layer during thermoforming and other secondary processing steps. The multil...
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Main Author | |
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Format | Patent |
Language | English |
Published |
13.06.2007
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Subjects | |
Online Access | Get full text |
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Summary: | Co-extruded multilayer sheets that include a mask layer and a polymer layer are described. The mask layer exhibits a low level of adhesion with the polymer layer so it can be removed. The mask layer can adhere to the polymer layer during thermoforming and other secondary processing steps. The multilayer sheets can include any number of additional layers. |
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Bibliography: | Application Number: CN2005821931 |