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US 10,479,054 B2Granted
Patterned composite product
AssigneeAcell Industries Limited
InventorsAldino Albertelli, Michael Frieh
Life of this patent
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Abstract
The present invention relates to methods for forming a composite product having a patterned surface. A substrate including a porous structure (136), a sheet-form material (134) and a patterned sheet (131) are pressed together to form the composite product. In preferred examples, the patterned sheet is permeable to curable material in the sheet-form material.
Claims18
A method for forming a composite product having a patterned surface, the method comprising:
- providing a substrate having a substantially open-celled structure;
- providing a sheet comprising curable material;
- providing a printed patterned sheet;
- then applying the sheet comprising curable material and the printed patterned sheet to a surface of the substrate;
- and
- applying pressure to cause the sheet comprising curable material to pass into the surface of the substrate and at least substantially through the thickness of the printed patterned sheet in order to form the composite product.
3 more elements
Dependencies are inferred from the claim text.