摘要:
A prepreg mica tape includes: a backing material (3); a boron nitride-containing layer (1) that is provided on or above one surface of the backing material (3) and that includes a boron nitride particle (5) and a first resin (4); and a mica-containing layer (2) that is provided on or above the surface of the backing material (3) on which the boron nitride-containing layer (1) is provided and that includes mica (6) and a second resin (4).
摘要:
An enamel resin-insulating laminate that has a foamed region including cells and a non-foamed region including no cells on at least one surface of the foamed region, and is shaped into a flat plate form or cylindrical form, wherein the foamed region is configured such that a non-cell layer including no cells has cell layers formed of closed cells on both surface sides of the non-cell layer, a thickness of the non-cell layer is larger than a thickness of a partition wall among the closed cells, and 5 to 60% of a thickness of the foamed region, and at least the cell layer in the foamed region is formed of a thermosetting resin; an inverter surge-resistant insulated wire having a conductor and the enamel resin-insulating laminate; and electric/electronic equipment.
摘要:
The present invention is an insulating tape including: a mica layer containing mica; a reinforcing layer that is laminated onto the mica layer and contains a filler and a fibrous reinforcing material; and a flat sheet layer that is laminated onto the reinforcing layer and contains flat sheet-shaped inorganic particles having an aspect ratio of at least 30. In this insulating tape, the filler is supported in advance, and does not therefore flow out during manufacture of a stator coil (during hot-pressing in particular). As a result, an insulating coating exhibiting high thermal conductivity can be formed.
摘要:
An electrical insulating plate (1), which comprises a base cloth (3) and a web layer (5), wherein the web layer (5) comprises a fluororesin fiber and is joined by entanglement with the base cloth and laminated on both the surfaces of the base cloth, and wherein at least one surface of the web layer (5) has been subjected to a heat treatment at the melting temperature of the fluororesin fiber or higher under pressure.
摘要:
A method of manufacturing a ceramic film includes forming the ceramic film by crystallizing a ceramic raw material liquid which includes a first raw material liquid and a second raw material liquid. The first raw material liquid and the second raw material liquid are different types of liquids, the first raw material liquid is a raw material liquid for producing a ferroelectric, the second raw material liquid is a raw material liquid for producing an oxide such as an ABO-type oxide, a solvent included in the first raw material liquid and a solvent included in the second raw material liquid have different polarities, and the ceramic film is formed in a state in which the first raw material liquid and the second raw material liquid are phase separated so that first crystals formed of the first raw material liquid are intermittently formed in a surface direction of the ceramic film and second crystals formed of the second raw material liquid are formed so as to interpose between the first crystals.
摘要:
A composite link includes a fiberglass body. The body is formed by coating glass fibers with a liquid resin and winding the fibers around a plurality of end pieces or bushings. The end pieces have transition sections for smoothly changing the shape of the composite link and the path of the fibers. The fibers are wound in two layers, a first extending longitudinally of the body and the second transversaly and around the first. A shield layer is placed over the fiberglass body.
摘要:
A heat-softening heat-radiation sheet including a polyolefin-based heat-conductive composition which comprises a polyolefin and a heat-conductive filler, has a softening point of 40°C or above, has a thermal conductivity of 1.0 W/mK or higher, has a viscosity at 80°C of from 1 x 10 2 to 1 x 10 5 Pa·s and has a plasticity at 25°C in the range of from 100 to 700. This heat-radiation sheet which is in the form of a solid sheet at room temperature, can readily be attached to or detached from electronic components and a heat sink, is capable of softening by the heat generated during operation of electronic components, to have the interfacial contact thermal resistance at a negligible level, and has a superior heat-radiation performance.