A laminated sound absorption member including a plurality of fiber layers and a base material layer positioned between the fiber layers, wherein the laminated sound absorption member is characterized in that: the laminated sound absorption member includes at least two fiber layers; the fiber layers comprise fibers having an average fiber diameter of at least 500 nm and less than 5 m, and have a basis weight of 10-500 g/m.sup.2, a ventilation rate of 950 m/Pa.Math.s or less, and a thickness of less than 2.9 mm; and the base material layer is at least one selected from the group consisting of non-woven fabrics and woven fabrics, and has a basis weight of 80 g/m.sup.2 to 800 g/m.sup.2 and a thickness of 2.9 mm to 20 mm.

The present invention relates to: an interior film in which a first ultraviolet-curable resin layer having a three-dimensional pattern formed thereon, a substrate layer, a second ultraviolet-curable resin layer having a horizontal hairline pattern formed thereon, a primer layer, and a metal layer are sequentially stacked; and a method for producing the same.

The invention relates to the use of an adhesive in particulate form for securing a facing to a main surface of a mineral wool blanket.

The present invention provides a honeycomb structure formed from a thermoplastic resin composition comprising: aromatic polyamide (A) which includes diamine units containing at least 70 mol % of xylylenediamine units and dicarboxylic acid units containing at least 50 mol % of C.sub.4-20 ,-linear aliphatic dicarboxylic acid units; and aliphatic polyamide (B) which includes aliphatic groups as repetitive units and in which the total of 10 to 24 carbons form the aliphatic groups. The composition ratio of aromatic polyamide (A):aliphatic polyamide (B) is within a range of 100:25 to 400 by mass standard. Also provided is a sandwich structure obtained by disposing flat plates at the top surface and bottom surface of the honeycomb structure, and a honeycomb substrate obtained by molding the thermoplastic resin composition into a film or a sheet.

Methods of making prepregs are described. The methods include the steps of forming a fiber-containing substrate, and contacting the fiber-containing substrate with a resin mixture. The resin mixture may include polymer particles mixed in a liquid medium, and the polymer particles may be coated on the fiber-containing substrate to form a coated substrate. The liquid medium may be removed from the coated substrate to form the prepreg. The prepregs may be used to make fiber-reinforced articles.

The purpose of the present invention is to provide a laminate excellent in terms of rigidity and low specific gravity and a fiber-reinforced composite obtained from the laminate. The present invention relates to a laminate which comprises a fibrous sheet for reinforcement and a thermoplastic resin sheet, characterized in that (i) the thermoplastic resin sheet is a polypropylene resin composition comprising (A) 70-95 parts by weight of a polypropylene resin (A ingredient) and (B) 30-5 parts by weight of a polycarbonate resin (B ingredient) and (ii) the fibrous sheet for reinforcement is constituted of reinforcing fibers, the content of which is 20-150 parts by weight per 100 parts by weight of resin ingredients comprising the A ingredient and B ingredient.

Provided is a soundproof structure that can obtain high soundproofing performance and suitably maintain characteristics of a forming material. A soundproof structure includes: a microperforated sheet having a plurality of through-holes penetrating in a thickness direction, in which an average opening diameter of the through-holes in a main surface of the microperforated sheet is 0.1 m or more and less than 100 m, at least some of the plurality of through-holes are a through-hole A that has a shape having an internal maximum hole diameter, and in the through-hole A, assuming that a minimum hole diameter is .sub.1 and a maximum hole diameter is .sub.2, 1<.sub.2/.sub.15 is satisfied.

A decorative sheet that has a transparent resin layer having good V groove bending processability (post-processability) while maintaining high scratch resistance and transparency and a method of producing the decorative sheet. A decorative sheet (1) according to the present embodiment is a decorative sheet including at least a transparent resin layer (3) containing a highly crystalline polypropylene resin as a main component. The transparent resin layer (3) contains a low crystalline polypropylene resin added thereto in the range of 0.1 part by mass or more and 20 parts by mass or less relative to 100 parts by mass of the highly crystalline polypropylene resin, the low crystalline polypropylene resin having a tensile modulus in the range of 25 MPa or more and 500 MPa or less.

The present invention provides a heat reflective sheet (100) to improve the drying performance of a tumble dryer, comprising a substantially sheet-like substrate (110) and a heat reflective layer (120,122) located on at least one outer surface (112,114) of the substrate. A method of manufacturing a heat reflective sheet to improve the drying performance of a tumble dryer is also provided, comprising providing a substantially sheet-like substrate (110) and locating a heat reflective layer (120,122) on at least one outer surface (112,114) of the substrate.

Described herein is a construction comprising a microsphere layer comprising a plurality of microspheres, wherein the microspheres comprise glass, ceramic, and combinations thereof; a bead bonding layer, wherein the plurality of microspheres is partially embedded in the bead bonding layer forming a first surface comprising exposed microspheres, wherein the plurality of microspheres on the first surface are truncated. Also disclosed herein are articles comprising the construction and methods of making thereof.