The present disclosure relates to a breathable layered flexible material comprising at least one polyvinyl chloride (PVC) porous layer or a plurality of PVC porous layers and a support layer. The the pores of the PVC porous layer or plurality of PVC porous layers are obtainable by water evaporation of a water-in-oil PVC emulsion. The pores extend from the PVC layer to the support layer providing the material breathability. The disclosure also relates to a method for preparing the breathable layered flexible material. Upholsteries, in particular car upholsteries, comprising the breathable layered flexible material are also disclosed.

A paint substitute film comprises a base film, a colored layer, and a hard coat layer, wherein the base film, the colored layer, and the hard coat layer are laminated in this order. The base film contains thermoplastic resin and concealing material. Refractive index of the concealing material is not less than 1.70. Scattering coefficient from wavelength 400 nm to 700 nm of the base film is not less than 0.20 μm.sup.−1. Contrast ratio of the base film when at 20% elongation is not less than 0.70.

A composite member (1) satisfies the following expressions. X/(E×|CTE(B)−CTE(A)|)≥50, X/(E×|CTE(B)−CTE(C)|)≥50, Y/|CTE(B)−CTE(A)|×L(BA)≤50, and Y/|CTE(B)−CTE(C)|×L(BC)≥50. X: shear bond strength (MPa) between the heat dissipating base substrate and heat generating member, Y: fracture elongation of the thermoconductive insulating adhesive film, E: modulus of elasticity (MPa) of the thermoconductive insulating adhesive film, CTE(A): linear expansion coefficient (° C..sup.−1) of the heat dissipating base substrate, CTE(B): linear expansion coefficient (° C..sup.−1) of the thermoconductive insulating adhesive film, CTE(C): linear expansion coefficient (° C..sup.−1) of the material of the surface of the heat generating member in contact with the thermoconductive insulating adhesive film, L(BA): initial contact length (m) between the thermoconductive insulating adhesive film and the heat dissipating base substrate, and L(BC): initial contact length (m) between the thermoconductive insulating adhesive film and the heat generating member.

A laminate, containing two or more polyolefin resin layers, wherein at least one polyolefin resin layer (A) contains a cellulose fiber including a cellulose fiber having a fiber length of 0.3 mm or more dispersed in the layer; a content of the cellulose fiber in the polyolefin resin layer (A) is 1% by mass or more and less than 60% by mass; and wherein a polyolefin resin layer (B) different from the polyolefin resin layer (A) is laminated in contact with the polyolefin resin layer (A).

A barrier laminate film (100) of the present invention includes: a base material layer (101), a stress relaxation layer (102), an inorganic material layer (103), and a barrier resin layer (104) in this order. The barrier resin layer (104) includes an amide cross-linked compound of a polycarboxylic acid and a polyamine, and the stress relaxation layer (102) includes a polyurethane-based resin having an aromatic ring structure in a main chain.

A method of manufacturing a structural arrangement on the basis of a fiber reinforced polymer component, comprising at least the steps of: providing a fiber reinforced polymer component; fixing a polyether sulfone foil on the fiber reinforced polymer component, at least in a region where an electrically conductive layer is to be formed; and performing a cold gas spraying process for spraying electrically conductive particles onto the polyether sulfone foil in order to create the electrically conductive layer.

A composite member (1) satisfies the following expressions. X/(E×|CTE(B)−CTE(A)|)≥50, X/(E×|CTE(B)−CTE(C)|)≥50, Y/|CTE(B)−CTE(A)|×L(BA)≤50, and Y/|CTE(B)−CTE(C)|×L(BC)≥50. X: shear bond strength (MPa) between the heat dissipating base substrate and heat generating member, Y: fracture elongation of the thermoconductive insulating adhesive film, E: modulus of elasticity (MPa) of the thermoconductive insulating adhesive film, CTE(A): linear expansion coefficient (° C..sup.−1) of the heat dissipating base substrate, CTE(B): linear expansion coefficient (° C..sup.−1) of the thermoconductive insulating adhesive film, CTE(C): linear expansion coefficient (° C..sup.−1) of the material of the surface of the heat generating member in contact with the thermoconductive insulating adhesive film, L(BA): initial contact length (m) between the thermoconductive insulating adhesive film and the heat dissipating base substrate, and L(BC): initial contact length (m) between the thermoconductive insulating adhesive film and the heat generating member.

A structural arrangement comprising a fiber reinforced polymer component, a cold gas spraying electrically conductive layer, and a polyether sulfone foil arranged on the fiber reinforced polymer component, at least in a region between the fiber reinforced polymer component and the cold gas sprayed electrically conductive layer.

A heat-conducting sheet 1 comprising a first heat-conducting layer 1a and a second heat-conducting layer 1b, which each comprise a polymer matrix 2 and an anisotropic filler 3, and wherein the anisotropic filler is oriented in a thickness direction. The first and second heat-conducting layers 1a and 1b are laminated via an interface 5 in which a filling ratio of the anisotropic filler 3 is lower than that of the first and second heat-conducting layers 1a and 1b.

A multilayer coating film includes a lustrous layer containing a luster material and a blackish coloring agent, and a colored layer containing a reddish coloring agent, and having translucency. A slope of a tangent of a spectrum of a spectral transmittance, defined as an absolute value, of the colored layer at the wavelength of 620 nm is 0.02 nm.sup.1 or more and 0.06 nm.sup.1 or less, the spectral transmittance being obtainable by dividing a spectral reflectance measured for the colored layer stacked on the lustrous layer at the light receiving angle of 15 in the case of the light incident angle of 45, by a spectral reflectance measured for the lustrous layer from which the colored layer is removed and a surface of which is therefore exposed, at the light receiving angle of 15 in the case of the light incident angle of 45.