| 摘要 |
<p>A thermoformable multi-layer sheet is disclosed which comprises or is produced from (such as combining) a first co-extruded polymeric layer; a second co-extruded polymeric layer and/or a co-extruded polymeric adhesive layer; and optionally at least one additional co-extruded thermoformable layer. The first co-extruded polymeric layer can comprise an ionomer resin of ethylene. The second co-extruded polymeric layer can comprise an ionomer resin, an ethylene acid polymer, an ethylene copolymer, an ethylene acid terpolymer, or a metallocene catalyzed very low density polyethylene (m-VLDPE) and optionally, contains pigments, dyes, flakes, additives and any mixtures thereof. The co-extruded polymeric adhesive layer can be a metallocene-catalyzed very low density polyethylene.</p> |
