Abstract:
An alternating current responsive composite is disclosed. The composite includes a polymeric material and a polar material that is substantially dispersed within the polymeric material. The polar material is responsive to the presence of an alternating current.
Abstract:
To provide an anisotropic conductive film which can respond to increasing pitch reduction of connection targets while maintaining connection reliability, and can be manufactured at a lower cost than conventional, and to provide a method of manufacturing the same. The anisotropic conductive film is provided with a porous film consisting of polymer, having numerous holes penetrating in a film thickness direction, the holes being in a honeycomb arrangement and having inner wall surfaces which curve outwards, a conductive material that fills the holes in the porous film, and an adhesive layer coated on both surfaces of the porous film. The porous film is formed by leaving a supporting substrate on which cast is a polymer solution where a polymer is dissolved in a hydrophobic, volatile organic solvent, under high humidity conditions.
Abstract:
An apparatus for monitoring a temperature of a structure, comprising: one or more electrically conductive loops adapted to be affixed to the structure, each including first and second elongate connection strips each made of a first metal composition having a first melting point, and a temperature sensitive band connected between the first and second connection strips and made of a second metal composition having a second melting point less than the first melting point. The apparatus further comprises a monitor, connected to respective ends of the first and second connection strips spaced-apart from the temperature sensitive band, configured to detect an open-circuit in the one or more electrically conductive loops caused when the temperature sensitive band separates from either of the connection strips.
Abstract:
The invention provides anisotropically conductive adhesive compositions, which comprise a mixture of a multifunctional glycidyl ether epoxy resin, a phenoxy resin, a core-shell polymer, optionally a thermoplastic resin, a thermally activated curing agent, and electrically conductive particles.
Abstract:
A release liner 10 comprising a polymeric film substrate 11, typically PET film, having a transparent layer 12 of electrically conductive polymer, preferably a PEDOT-PSS (Polyethylenedioxythiophene/polystyrenesulphonic acid), formed on one side thereof, the conductive polymer layer 12 being over coated with a transparent layer 13 of a curable silicone polymer or copolymer.
Abstract:
An elongated workpiece is inductively heated by a difference in an amount of magnetic flux flowing in a portion of the elongated workpiece compared to an amount of magnetic flux around the same portion of the elongated workpiece. The flux differential induces circumferential eddy currents to heat that portion of the workpiece. The alternating magnetic flux is conducted to the workpiece in a high permeability flux guide.
Abstract:
A surface protection film which comprises a substrate layer and an adhesive layer, and of which the electrostatic charge by peeling from an adherend is from +0.01 to −0.01 nC/mm2.
Abstract translation:一种表面保护膜,其包括基材层和粘合剂层,其中通过从被粘物剥离的静电电荷为+ 0.01至-0.01nC / mm 2。
Abstract:
A preferably unbacked adhesive tape with permanent full-area pressure sensitive adhesion, composed of a film of a pressure sensitive adhesive which is preferably coated onto an antiadhesive medium and comprises an alkaline, solid, pulverized, mineral filler with a weight fraction of between more than 5% by weight and 60% by weight, based on the total weight of the adhesive, so that the permanently pressure sensitively adhesive surface of the adhesive tape has a pH of more than 8, and a conductive additive, especially a metal powder, a powder coated with a metal, and/or metallized beads, with a weight fraction of between more than 5% by weight and 60% by weight, so that the adhesive tape is electrically conductive in the z direction, i.e., in the direction of the thickness of the tape.
Abstract:
Electrically conductive workpieces with facing surfaces are bonded with an adhesive that is filled with conductive metal particles that are reactive with the surfaces of the workpieces. In the bonding process the surfaces are coated with the adhesive, pressed together and an electric current passed between them to momentarily melt the conductive particles. The molten droplets agglomerate and wet the facing surfaces. When the molten clusters re-solidify, electrically conductive paths are formed between the workpieces. For example, the practice is useful for bonding ferrous-based or aluminum-based alloy sheets, strips or plates in making products such as bipolar plates for fuel cells.
Abstract:
A porous adhesive sheet 1 having plural through holes 2 running in about parallel with each other in the thickness direction A of an adhesive organic film 3, wherein the through holes have about congruent sections in the diameter direction from one opening 2a to the other opening 2b and a production method thereof, and a semiconductor wafer with a porous adhesive sheet 31, which includes a semiconductor wafer 32 having an electrode 33, the porous adhesive sheet 1 adhered to the semiconductor wafer, and a conductive part 34 formed by filling a through hole 2 located on the electrode 33 with a conductive material, and a production method thereof are provided.