A conveyor belt, in particular a pouch conveyor belt, with a first layer, which comprises a material with high flexibility, and to a conveying installation, in particular a pouch conveying installation, with such a conveyor belt.

A conveyor belt, in particular a pouch conveyor belt, with a first layer, which comprises a material with high flexibility, and to a conveying installation, in particular a pouch conveying installation, with such a conveyor belt.

A bladder assembly including an inflatable bladder having an elongated body defining an internal volume, the body being formed as a layered structure that includes an elastomeric layer defining an interior surface of the body, a friction-reducing layer defining an exterior surface of the body, and a jacketing layer positioned between the elastomeric layer and the friction-reducing layer, and a pressurized fluid source in selective fluid communication with the internal volume of the body.

A bladder assembly including an inflatable bladder having an elongated body defining an internal volume, the body being formed as a layered structure that includes an elastomeric layer defining an interior surface of the body, a friction-reducing layer defining an exterior surface of the body, and a jacketing layer positioned between the elastomeric layer and the friction-reducing layer, and a pressurized fluid source in selective fluid communication with the internal volume of the body.

The disclosure relates to a rubber mixture which contains at least one fluorine rubber and at least one active filler and carbon nanotubes. The rubber mixture has an additionally improved tear propagation resistance and, at the same time, improved processability. The disclosure further relates to a hose having at least the following layer structure: an inner layer as a barrier layer against aggressive media, which contains at least one fluorine rubber and at least one active filler and carbon nanotubes; and, an outer layer made of a cross-linked rubber mixture.

The disclosure relates to a rubber mixture which contains at least one fluorine rubber and at least one active filler and carbon nanotubes. The rubber mixture has an additionally improved tear propagation resistance and, at the same time, improved processability. The disclosure further relates to a hose having at least the following layer structure: an inner layer as a barrier layer against aggressive media, which contains at least one fluorine rubber and at least one active filler and carbon nanotubes; and, an outer layer made of a cross-linked rubber mixture.

A piezoelectric speaker-forming laminate (10) includes: a piezoelectric film (35); a pressure-sensitive adhesive face (17); an interposed layer (40) being a porous body layer and/or a resin layer disposed between the piezoelectric film (35) and the pressure-sensitive adhesive face (17); and a release layer (20) joined to the pressure-sensitive adhesive face (17). The pressure-sensitive adhesive face (17) is disposed in such a manner that at least a portion of the piezoelectric film (35) overlaps the pressure-sensitive adhesive face (17) when the piezoelectric film (35) is viewed in plan. The piezoelectric film (35) and the interposed layer (40) are allowed to be fixed to a support (80) as a piezoelectric speaker or a portion of a piezoelectric speaker by sticking the pressure-sensitive adhesive face (17) from which the release layer (20) has been removed to the support (80).

A building material comprising a substrate layer and a pressure-sensitive adhesive layer, where the pressure-sensitive adhesive layer includes expandable graphite.

An adhesive film with excellent cuttability with respect to both a base layer and a surface layer or layers laminated thereon is provided, without significant formation of adhesive burrs in various shearing processes. The adhesive film includes a support member and an adhesive layer laminated on at least one side of the support member. The adhesive layer has a laminate structure having a base layer made of a resin-based adhesive and laminated on the surface of the support member and a surface layer made of a resin-based adhesive and laminated on the base layer. The base layer is non-directional and has lengthwise and widthwise shearing strengths of 2 g to 2000 g [200 mm/min, 25 mm] in the thickness range of 2 μm to 60 μm. The base layer has a shearing strength of 1.5 to 200 times the shearing strength of the surface layer.

Reinforcing layers each have a cord angle set to 25° or greater and 45° or less when a body is in a neutral state. When the body is loaded with a specified internal pressure, intermediate rubber layers disposed between adjacent sets in which cords of the reinforcing layers extend in an intersecting direction are shear-deformed, the cord angle increases approximately to a stable angle of repose, and the expanded body maintains a predetermined shape. In each of the sets being formed of two reinforcing layers layered adjacently, the cords of the reinforcing layers extend in an identical direction at the predetermined cord angle. Since substantially no shear force acts on the intermediate rubber layers disposed between the reinforcing layers, the resistance when expanding the body decreases. This provides a pneumatic fender that expands more smoothly and ensures a predetermined shape when a body is loaded with a specified internal pressure.