Method for producing laminate and method for producing molded article
AssigneeKaneka Corporation
InventorsItsuki KUSAKABE, Yasunori OKADA
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Abstract
A method of forming a laminated article that includes a substrate and a resin layer. The method includes forming a coating on a substrate by applying an aqueous dispersion of a poly(hydroxyalkanoate) resin to the substrate. Subsequently, the resin layer is formed by fusing the poly(hydroxyalkanoate) resin by heating the coating. The coating can be heated using superheated steam to a surface temperature 10 to 100° C. above a melting point (Tm) of the poly(hydroxyalkanoate) resin.
Claims15
A method for producing a laminate including a substrate and a resin layer formed on at least one side of the substrate, the method comprising:
- forming a coating on the substrate by applying an aqueous dispersion of a poly(hydroxyalkanoate) resin to the substrate;
- and
- forming the resin layer by fusing the poly(hydroxyalkanoate) resin through heating of the coating, wherein the coating is heated using superheated steam to a surface temperature 10 to 100° C. above a melting point Tm of the poly(hydroxyalkanoate) resin.
Dependencies are inferred from the claim text.