Laminated body and production method therefor

Abstract

This laminated body comprises an organic resin substrate, and single layer of an active energy ray-curable resin layer (i) and an inorganic deposition layer (ii) that are sequentially laminated on the organic resin substrate, wherein a power spectrum obtained by performing Fourier transformation on the wavenumber of a reflected wave spectrum obtained by reflectivity spectroscopy at the layer (i) and plotting the amplitude thereof with respect to the length dimension has, at L1 and L2 that are equal to or greater than a length dimension threshold L0, a first local maximum value S1 and a second local maximum value S2, respectively, and when L0 is defined as an arbitrary value within a range of 1-3×10−6 m, in a defined range of the power spectrum excluding the range of L0 or less, the first local maximum value S1 has a signal-to-noise ratio SI/N of at least 5 with respect to noise N, and the second local maximum value S2 has a signal-to-noise ratio S2/N of at least 2 with respect to noise N. The laminated body exhibits, despite the fact that said laminated body has a single intermediate layer composed of an active energy ray-curable film between the organic resin substrate and the inorganic deposition layer, weather fastness and adhesiveness comparable to or better than those of a laminated body having a plurality of thermoset films as intermediate layers.

Dependencies are inferred from the claim text.