Laminated sheet and method for producing the same
AssigneeToray Industries, Inc.
InventorsAyako Shimazu, Atsushi Shiomi, Shigeru Aoyama, Kozo Takahashi
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Abstract
A laminate sheet including a layer containing a polyester resin as a main component (P1 layer), an adhesive resin layer (P2 layer), and a layer containing a polyolefin resin as a main component (P3 layer), wherein the laminate sheet has a total thickness of at least 30 μm and up to 500 μm, the P2 layer has a thickness of at least 0.1 μm and up to 3 μm, and a ratio of the thickness of the P1 layer (P1) to the thickness of the P3 layer (P3) (ratio P1/P3) is at least 0.2 and up to 5.
Claims15
-13. (canceled)
A laminate sheet comprising a layer containing a polyester resin as a main component (P1 layer), an adhesive resin layer (P2 layer), and a layer containing a polyolefin resin as a main component (P3 layer), wherein the laminate sheet has a total thickness of at least 30 μm and up to 500 μm, the P2 layer has a thickness of at least 0.1 μm and up to 3 μm, and a ratio of the thickness of the P1 layer (P1) to the thickness of the P3 layer (P3) (ratio P1/P3) is at least 0.2 and up to 5.
A solar cell backsheet comprising the laminate sheet according to claim
Dependencies are inferred from the claim text.