Abstract: An adhesive tape includes: a substrate made of a fluorine resin; and a silicone-based adhesive agent layer disposed on one surface of the substrate. The adhesive tape has a thickness of 50 ?m or more. An adhesive strength of an adhesive surface to the other surface of the substrate after a friction test is 4.0 N/19 mm or more. The friction test is performed according to a test method for coefficient of friction specified in JIS K7125: 1999, and performed in a state where: a contact surface, of a sliding piece used in the test method, brought into contact with a surface to be tested is covered with a single fiber cloth (cotton, for friction) specified in JIS L0803: 2011; the other surface of the substrate is defined as the surface to be tested; and the number of times of reciprocation is set to 10 times.

Abstract: An adhesive tape includes: a substrate made of a fluorine resin; and a silicone-based adhesive agent layer disposed on one surface of the substrate. The adhesive tape has a thickness of 50 ?m or more. An adhesive strength of an adhesive surface to the other surface of the substrate after a friction test is 4.0 N/19 mm or more. The friction test is performed according to a test method for coefficient of friction specified in JIS K7125: 1999, and performed in a state where: a contact surface, of a sliding piece used in the test method, brought into contact with a surface to be tested is covered with a single fiber cloth (cotton, for friction) specified in JIS L0803: 2011; the other surface of the substrate is defined as the surface to be tested; and the number of times of reciprocation is set to 10 times.

Abstract: A disclosed method for producing an elongated filler-containing fluororesin sheet includes: a step (I) of forming a strip member from a strip sheet containing a fluororesin, a filler, and a forming aid; and a step (II) of forming an elongated sheet strip by rolling the strip member in a longitudinal direction of the strip member. In the step (I), the strip member is formed by bending the strip sheet in such a manner that quadrilaterals formed on a surface of the strip member, each defined by two strip member side edges extending in the longitudinal direction of the strip member and two strip sheet side edges of the strip sheet that crosses a region between the two strip member side edges are parallelograms each having an acute angle ? as an interior angle and that the parallelograms are arranged in the longitudinal direction of the strip member.

Abstract: A disclosed method for producing an elongated filler-containing fluororesin sheet includes: a step (I) of forming a strip member from a strip sheet containing a fluororesin, a filler, and a forming aid; and a step (II) of forming an elongated sheet strip by rolling the strip member in a longitudinal direction of the strip member. In the step (I), the strip member is formed by bending the strip sheet in such a manner that quadrilaterals formed on a surface of the strip member, each defined by two strip member side edges extending in the longitudinal direction of the strip member and two strip sheet side edges of the strip sheet that crosses a region between the two strip member side edges are parallelograms each having an acute angle ? as an interior angle and that the parallelograms are arranged in the longitudinal direction of the strip member.

Abstract: The present invention provides a thermally-conductive sheet excellent in heat dissipation properties. The thermally-conductive sheet includes a polymer matrix and a thermally-conductive filler dispersed in the polymer matrix. The present invention is a thermally-conductive sheet including a polymer matrix and non-spherical particles of a thermally-conductive filler that are dispersed in the polymer matrix. At least a part of the thermally-conductive filler particles are oriented in a thickness direction of the sheet.

Abstract: The LED mounting substrate of the present invention includes a thermally conductive layer (thermally conductive sheet (10)) made of a composition containing boron nitride powder and a fluororesin, and the fluororesin contains polytetrafluoroethylene. The thermally conductive layer has a thermal conductivity of 2 W/(m·K) or more. The thermally conductive layer has a reflectance of 0.80 or more at wavelengths of 380 nm, 470 nm, and 650 nm.

Abstract: The present invention provides a thermally-conductive sheet excellent in heat dissipation properties. The thermally-conductive sheet includes a polymer matrix and a thermally-conductive filler dispersed in the polymer matrix. The present invention is a thermally-conductive sheet including a polymer matrix and non-spherical particles of a thermally-conductive filler that are dispersed in the polymer matrix. At least a part of the thermally-conductive filler particles are oriented in a thickness direction of the sheet.

Abstract: The present invention provides a heat dissipating member containing a fluorine resin and a thermally-conductive filler and having good adhesive properties. The present invention is a heat dissipating member including: a porous base material containing a fluorine resin and a thermally-conductive filler; and an adhesive material contained in pores of the porous base material. The fluorine resin contains polytetrafluoroethylene.

Abstract: An assembled battery device (1) of the present invention includes: a plurality of single cells (11) electrically connected to each other and arranged in a row; and a thermal emission tape disposed between a single cell (A) and a single cell (B) that are adjacent to each other among the plurality of single cells (11). The plurality of single cells (11) each include battery elements and a metallic container (12) housing the battery elements. The thermal emission tape is attached to at least a portion of a surface of an outer wall of the container of the single cell (A), and/or to at least a portion of a surface of an outer wall of the container of the single cell (B), the surface of the outer wall of the container of the single cell (A) facing the single cell (B), the surface of the outer wall of the container of the single cell (B) facing the single cell (A). The thermal emission tape has a total emissivity of 0.7 or more at a wavelength of 2 ?m to 14 ?m.

Abstract: The present invention provides a heat dissipating member having excellent heat dissipation properties and suitable for use in an oil environment. The present invention is a heat dissipating member including: a porous base material containing a fluorine resin and a thermally-conductive filler; and an oil contained in pores of the porous base material. The fluorine resin contains polytetrafluoroethylene. The heat dissipating member can be produced, for example, by a method including the steps of: (1) stacking and rolling together a plurality of sheet-shaped formed bodies each containing a polytetrafluoroethylene-containing fluorine resin, a thermally-conductive filler, and a molding aid, so as to obtain a rolled laminated sheet; (2) removing the molding aid from the obtained rolled laminated sheet to obtain a porous base material; and (3) impregnating the obtained porous base material with an oil.

Abstract: A thermally conductive film (10) includes a matrix (12) made of a resin and flaky filler particles (14) dispersed in the matrix (12). The flaky filler particles (14) each has a flaky filler body (16) made of boron nitride and a ?-ferrite coating (18) on the filler body (16), and are oriented in a through-thickness direction of the thermally conductive film (10). The resin is, for example, polyimide.

Abstract: An oil and heat resistant pressure-sensitive adhesive sheet includes a substrate containing a fluororesin, and a pressure-sensitive adhesive layer laminated on at least one surface of the substrate. The one surface of the substrate is subjected to a surface roughening treatment and/or a primer treatment, and the pressure-sensitive adhesive layer is formed from an aqueous dispersion type oil-resistant pressure-sensitive adhesive composition containing an aqueous dispersion polymer and inorganic particles.

Abstract: An aqueous dispersion type oil-resistant pressure-sensitive adhesive composition contains an aqueous dispersion polymer and inorganic particles. The content ratio of the inorganic particles with respect to 100 parts by mass of the aqueous dispersion polymer is 3 to 90 parts by mass.

Abstract: The LED mounting substrate of the present invention includes a thermally conductive layer (thermally conductive sheet (10)) made of a composition containing boron nitride powder and a fluororesin, and the fluororesin contains polytetrafluoroethylene. The thermally conductive layer has a thermal conductivity of 2 W/(m·K) or more. The thermally conductive layer has a reflectance of 0.80 or more at wavelengths of 380 nm, 470 nm, and 650 nm.

Abstract: The heat dissipating housing (1) of the present invention includes a housing body (11) made of metal, and a first semiconducting tape for heat dissipation (12) attached to at least a part of the inner wall of the housing body (11). The first semiconducting tape for heat dissipation (12) includes a fluoropolymer substrate (13) containing carbon black, and an adhesive layer (14) formed on the fluoropolymer substrate (13).

Abstract: The method of producing an electrically insulating thermally conductive sheet of the present invention includes the steps of (I) preparing a plurality of sheet materials consisting essentially of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid; (II) stacking the plurality of sheet materials on one another and rolling the stacked sheet materials together; and (III) removing the forming aid. In the production method of the present invention, the step (I) and the step (II) may be repeated alternately. The sheet material that can be used in the production method of the present invention is, for example, a base sheet obtained by forming a mixture composed of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid into a sheet, or a laminated sheet obtained by stacking a plurality of base sheets on one another and rolling them together.

Abstract: A high-strength polyimide belt, specifically, a fixing belt which, for example, has the given strength, heat resistance, rigidity, and flexibility necessary for conveying a receiving material while pressing and heating unfixed toner images, and which is excellent in functions such as belt lubricity, toner fixability, and toner releasability. The fixing belt comprises a tubular object made of a polyimide resin and at least one functional layer superposed thereon, wherein the tubular object is molded by applying a polyimide precursor to a tubular mold, defoaming the precursor by centrifugal force, and then converting the precursor into an imide. In this belt, the thickness of the tubular polyimide resin object and functional layer or the buckling strength and tear strength of the belt preferably are within respective given ranges.

Abstract: A high-strength polyimide belt, specifically, a fixing belt which, for example, has the given strength, heat resistance, rigidity, and flexibility necessary for conveying a receiving material while pressing and heating unfixed toner images, and which is excellent in functions such as belt lubricity, toner fixability, and toner releasability. The fixing belt comprises a tubular object made of a polyimide resin and at least one functional layer superposed thereon, wherein the tubular object is molded by applying a polyimide precursor to a tubular mold, defoaming the precursor by centrifugal force, and then converting the precursor into an imide. In this belt, the thickness of the tubular polyimide resin object and functional layer or the buckling strength and tear strength of the belt preferably are within respective given ranges.

Abstract: An image fixing apparatus using an endless film in which abrasion resistance is largely improved by presence of the high-hardness releasable resin outer layer so that the endless film is provided with practically satisfactory mechanical strength as well as satisfactory abrasion resistance, whereby the image fixing apparatus can obtain a sharp image for a long term; and to provide such an image-fixing endless film for use in the image fixing apparatus.

Abstract: An image fixing apparatus using an endless film in which abrasion resistance is largely improved by presence of the high-hardness releasable resin outer layer so that the endless film is provided with practically satisfactory mechanical strength as well as satisfactory abrasion resistance, whereby the image fixing apparatus can obtain a sharp image for a long term; and to provide such an image-fixing endless film for use in the image fixing apparatus.