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US 2025/0178332 A1Published application
Composite Thermoplastic Laminate
AssigneeXamax Industries, Inc.
InventorsRobert G. Markowski, Martin J. Weinberg, James Yuan
Life of this patent
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Abstract
A composite sheet material includes a cover sheet, a substrate and an adhesion promoting layer. The cover sheet has a cover sheet material. The substrate has a substrate material. The adhesion promoting layer is disposed between the cover sheet and the substrate. A first side of the adhesion promoting layer disposed towards the cover sheet has an affinity to bond with the cover sheet material. A second side of the adhesion promoting layer disposed towards the substrate has an affinity to bond with the substrate material.
Claims20
A composite sheet material, comprising:
- a cover sheet having a cover sheet material;
- a substrate having a substrate material that comprises polypropylene;
- and
- an adhesion promoting layer disposed between the cover sheet and the substrate, wherein
- a first side of the adhesion promoting layer is disposed towards the cover sheet and in contact with the cover sheet,
- a second side of the adhesion promoting layer is disposed towards the substrate and in contact with the substrate, and
- the second side of the adhesion promoting layer comprises polypropylene drawn from the substrate.
4 more elements
Dependencies are inferred from the claim text.