Provided is a windmill blade, comprising a core material formed of an acrylic resin expanded article and an outer skin covering the core material, in winch the outer skin is formed of a fiber-reinforced resin material including a carbon fiber and a resin, and the acrylic resin expanded article has a specified bending modulus.

A method for covering a portable structure, the portable structure having a frame and a covering, includes the step of: providing the covering, the covering includes a nonwoven having a densified portion on a first face of the nonwoven and a lofty portion on a second face of the nonwoven, and a skin laminated on the nonwoven, or a first nonwoven having a densified portion and a lofty portion, a second nonwoven having a densified portion and a lofty portion, and a skin laminated on the first nonwoven or the second nonwoven.

Provided is a laminated body, said laminated body being a laminated cloth the back surface of which has excellent properties against tangling and abrasion and good separability from the skin and which has a good texture and a favorable appearance and is comfortable to wear when made into clothing. The laminated cloth includes a front surface layer, a middle layer and a back surface layer, said layers being stacked one on another, wherein: the front surface layer comprises one member selected from the group consisting of a woven fabric, a knitted fabric and a non-woven fabric; the middle layer comprises a resin film or a non-woven fabric; and the back surface layer comprises a circular knitted fabric in which filament yarn of 60 dtex or less is used at least in part thereof and which is configured from knitting stitches and tack stitches, 9 to 72 said tack stitches being disposed per area of 12 wales×12 courses.

Described in this disclosure is a surface configured to break down deposits thereon. The surface may include breakdown structures, oleophilic structures, and hydrophilic structures. The oleophilic structures and hydrophilic structures are configured to disperse a deposit, such as fingerprint residue, to the breakdown structures. This dispersion increases the surface area of the deposit with respect to the breakdown structures, increasing the contact area between the two. The breakdown structures modify the deposit physically, chemically, or both, such that fragments are distributed into the ambient environment. The surface may be applied to portable electronic devices.

Layered, and optionally dispersible fibrous structures containing fibrous elements that exhibit different physical characteristics, such as different lengths, sanitary tissue products employing same, and methods for making same are provided.

Layered, and optionally dispersible fibrous structures containing two or more layers that exhibit different planar characteristics, sanitary tissue products employing such layered, optionally dispersible fibrous structures, and methods for making same are provided.

Layered, and optionally dispersible fibrous structures containing fibrous elements that exhibit different physical characteristics, such as different average diameters as measured by the Average Diameter Test Method described herein, different surface characteristics, different lengths, different sources (naturally occurring versus non-naturally occurring and/or spun versus non-spun), sanitary tissue products employing such layered fibrous structures, and methods for making same are provided.

Layered, and optionally dispersible fibrous structures containing fibrous elements that exhibit different physical characteristics, such as different average diameters as measured by the Average Diameter Test Method described herein, different surface characteristics, different lengths, different sources (naturally occurring versus non-naturally occurring and/or spun versus non-spun), sanitary tissue products employing such layered, dispersible fibrous structures, and methods for making same are provided.

Fibrous structures that exhibit improved surface properties, for example lower Force Variability Values as measured by the Glide on Skin Test Method described herein, compared to known fibrous structures, sanitary tissue products comprising such fibrous structures and method for making such fibrous structures are provided.

Fibrous structures that exhibit improved surface properties, for example lower Force to Drag Values as measured by the Glide on Skin Test Method described herein, compared to known fibrous structures, sanitary tissue products comprising such fibrous structures and method for making such fibrous structures are provided.