Laminate, decorative sheet, method for producing laminate, method for producing molded body, and molded body
AssigneeIdemitsu Unitech Co., Ltd.
InventorsTatsuro MATSUURA, Kaname KONDO
Life of this patent
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Abstract
A laminate which comprises a first resin layer and a second resin layer, and wherein: a resin constituting the first resin layer and a resin constituting the second resin layer are incompatible with each other, the first resin layer contains a polyolefin; the second resin layer contains a first thermoplastic resin and a second thermoplastic resin; and the first thermoplastic resin and the second thermoplastic resin are incompatible with each other, while having different solidification temperatures.
Claims32
A laminate, comprising a first resin layer and a second resin layer,
- wherein a resin constituting the first resin layer and a resin constituting the second resin layer are incompatible with each other,
- the first resin layer contains a polyolefin,
- the second resin layer contains a first thermoplastic resin and a second thermoplastic resin, and
- the first thermoplastic resin and the second thermoplastic resin are incompatible with each other, while having different solidification temperatures.
A method for producing a laminate comprising a first resin layer and a second resin layer, comprising a step of producing a laminated sheet by co-extruding a resin constituting the first resin layer and a resin constituting the second resin layer, and a step of cooling the laminated sheet,
- wherein the resin constituting the first resin layer and the resin constituting the second resin layer are incompatible with each other,
- the resin constituting the first resin layer contains a polyolefin,
- the resin constituting the second resin layer contains a first thermoplastic resin and a second thermoplastic resin, and
- the first thermoplastic resin and the second thermoplastic resin are incompatible with each other, while having different solidification temperatures.
Dependencies are inferred from the claim text.