MULTILAYER SHEET, METHODS FOR MAKING AND USING THE SAME, AND ARTICLES COMPRISING THE MULTILAYER SHEET

摘要

In an embodiment, a multilayer sheet, comprises: a substrate comprising a cap layer comprising a polymeric material and a core layer, wherein when joined, the cap layer forms a first surface of the substrate and the core layer forms a second surface of the substrate; a first coating layer disposed on the first surface of the substrate, wherein the first coating is a hard coating; and a second coating layer disposed on the second surface of the substrate, wherein the second coating is a flexible coating; wherein the multilayer sheet passes a ball drop test from a distance of greater than or equal to 50 centimeters.

主权项

1. A multilayer sheet, comprising:
a substrate comprising
a cap layer comprising a polymeric material; anda core layer, wherein when joined, the cap layer is a first surface of the substrate and the core layer is a second surface of the substrate; a first coating layer disposed on the first surface of the substrate, wherein the first coating layer comprises a urethane acrylate oligomer having an acrylate functionality of 2 to 15, and an acrylate monomer having a functionality of 1 to 5; and a second coating layer disposed on the second surface of the substrate, wherein the second coating layer comprises a urethane acrylate.