Abstract:
A resin sheet is provided for hollow encapsulation excellent in productivity, and excellent in resin strength and heat resistance as well. The resin sheet for hollow encapsulation to be used for subjecting electronic parts mounted on an aggregate substrate to hollow encapsulation includes an epoxy resin composition containing the following components (A) to (D), in which the resin sheet for hollow encapsulation has, in one surface of a sheet main body, a plurality of cavities for storing the electronic parts to subject the parts to hollow encapsulation: (A) an epoxy resin; (B) a curing agent; (C) an inorganic filler; and (D) a curing accelerator.
Abstract:
The electrically conductive composition includes an electrical conductive polymer, a binder resin, and at least one of a cross-linking agent and a plasticizer.
Abstract:
A laminate patchable a living body includes a pressure-sensitive adhesive layer for patching to the living body, a substrate layer disposed on a one-side surface in a thickness direction of the pressure-sensitive adhesive layer and supporting the pressure-sensitive adhesive layer, and a protecting layer disposed on a one-side surface in the thickness direction of the substrate layer.
Abstract:
A wired circuit board includes an insulating layer and a conductive pattern embedded in the insulating layer. The conductive pattern has an exposed surface exposed from one surface in a thickness direction of the insulating layer and the insulating layer has the number of times of folding endurance measured in conformity with JIS P8115 (2001) of 10 times or more.
Abstract:
A label sheet for cleaning is formed of a label for cleaning including a cleaning layer having a 180° peeling adhesion to a silicon wafer of 0.20 N/10 mm or less after receiving an active energy and an adhesive layer provided on one of surfaces of said cleaning layer, and a separator on which the label is removably provided through the adhesive layer.
Abstract:
A resin composition sheet for encapsulating electronic parts and a method of producing an electronic part apparatus using the sheet are provided. The method includes: loading, on a substrate, a resin composition sheet for encapsulating electronic parts including a thermosetting resin composition containing an epoxy resin, a phenol resin, an inorganic filler, and a curing accelerator, having a lowest viscosity in a specific range, and a thickness in a specific range; heating the substrate in a chamber in a decompressed state to sag an end portion of the sheet until it is in contact with a surface of the substrate; and releasing a pressure in the chamber to cause the sheet to adhere onto the substrate due to a difference between a pressure in the space between the sheet and the substrate, and the pressure in the chamber after the release, followed by thermal curing.
Abstract:
A conductive adhesive sheet includes a conductor layer including a projecting region that projects curvedly toward at least one side in the thickness direction; a low-melting-point metal layer that is formed on at least one surface in the thickness direction of the projecting region; and an adhesive layer formed on at least one surface in the thickness direction of the low-melting-point metal layer.
Abstract:
A laminate patchable a living body includes a pressure-sensitive adhesive layer for patching to the living body and a substrate layer disposed on a one-side surface in a thickness direction of the pressure-sensitive adhesive layer and supporting the pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer contains a first carboxylic acid ester and the substrate layer contains a second carboxylic acid ester.
Abstract:
A method for producing a wired circuit board includes a step (1) of forming a seed layer on one surface in a thickness direction of a peeling layer, a step (2) of forming a conductive pattern on one surface in the thickness direction of the seed layer, a step (3) of covering the seed layer and the conductive pattern with an insulating layer, a step (4) of peeling the peeling layer from the seed layer, and a step (5) of removing the seed layer. The insulating layer has the number of times of folding endurance measured in conformity with JIS P8115 (2001) of 10 times or more.
Abstract:
A label sheet for cleaning is formed of a label for cleaning including a cleaning layer having a 180° peeling adhesion to a silicon wafer of 0.20 N/10 mm or less after receiving an active energy and an adhesive layer provided on one of surfaces of said cleaning layer, and a separator on which the label is removably provided through the adhesive layer.