Layered sheet and method for molding layered sheet molded product
AssigneeDiaTex, Inc.
InventorsKen Itoh, Yohei Tanabe
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Abstract
A layered sheet product formed by layering a plurality of cloths comprised of thermoplastic resin strands and formed by layering a coating layer comprised of a thermoplastic resin onto at least one surface of the cloths, in which the thermoplastic resin is comprised of the same component as the strands and has a thickness of 0.02 mm or more and 1.0 mm or less, and a storage modulus of the coating layer at 150° C. is 3.00×106 Pa or higher and 1.00×108 Pa or lower, and a method for press molding the layered sheet and releasing the molded product after cooling to a range of 70° C. or more and 120° C. or less; and subsequently lowering the molded product temperature to 60° C. or lower.
Claims19
A layered sheet
- formed by layering a plurality of cloths comprised of thermoplastic resin strands into a stack of cloths and
- formed by layering a coating layer comprised of a thermoplastic resin onto at least one outer surface of the stack of cloths, wherein
- the thermoplastic resin is comprised of the same component as the strands and has a thickness of 0.02 mm or more and 1.0 mm or less, and
- a storage modulus of the coating layer at 150° C. is 3.00×106 Pa or higher and 1.00×108 Pa or lower.
Dependencies are inferred from the claim text.