Abstract: A surface protection film is disclosed, comprising a back face layer, an intermediate layer, and an adhesive layer, all constructed from polypropylene or polyethylene based resins. The back face layer features a surface with an arithmetic average roughness (Ra) of 0.5 ?m or less, a ten point average roughness (Rz) ranging from 2 to 8 ?m, and a periodic protrusion height not exceeding 9 ?m. The adhesive layer surface exhibits an arithmetic average roughness (Ra) of 0.3 ?m or less, a ten point average roughness (Rz) between 0.5 and 4 ?m, and a maximum fisheye height of 1.5 ?m or less, providing enhanced protection and durability for various surfaces.

Abstract: A laminate has a layer A on at least one side of a base material, in which the layer A contains at least aluminum (Al) and oxygen (O), and when a site corresponding to 5.0 to 25.0%, a site corresponding to 40.0 to 60.0%, and a site corresponding to 75.0 to 95.0%, in terms of length in a depth direction in the layer A, are defined as an X portion, a Y portion, and a Z portion, respectively, there are sites having a different composition ratio O/Al of aluminum (Al) and oxygen (O). There are provided a laminate that exhibits high productivity and less variation in gas barrier properties even with a thin film configuration, and a method for manufacturing a laminate.

Abstract: A laminated film exhibits a certain adhesive property to various adherends having shapes or different irregularity shapes. The laminated film includes a resin layer A on one surface of a substrate and a resin layer B on the other surface. The resin layer A has a ten-point average surface roughness Rz(a) of 1.5 ?m or more and 5.0 ?m or less and a storage elastic modulus G? at 25° C. and 1 Hz of 3.0×105 Pa or more.

Abstract: A heat-ray-blocking fluororesin film includes a heat-ray-blocking metal oxide and a hydrotalcite-type compound represented by Chemical Formula [1], wherein the content of the hydrotalcite-based compound is 0.03 to 1.0 wt %. The heat-ray-blocking fluororesin can exhibit excellent heat-ray-blocking performance while keeping the properties inherent in fluororesin films such as mechanical properties, transparency and long-term weatherability and is transparent and can be used out of doors for a long period of time, wherein Mg2+1?a.Al3+a(OH?)2.ANn?a/n.cH2O where 0.2?a?0.35 and 0?c?1; ANn? indicates n-valent anion.

Abstract: A protective film is capable of protecting and preserving an optical sheet surface, particularly the back surface of a prism sheet, independent of the shape and composition thereof in a range of adhesive forces appropriate for various adherends. A layered film having an adhesive layer having a styrene-based elastomer as the main component thereof on at least one surface of a base material layer, the layered film characterized in that the loss tangent tan ? and the shear storage modulus G? of the elastomer at 1 Hz in a temperature range of 30-60° C. are within specific ranges.

Abstract: A heat-sealable insulating film for installation in a secondary battery including a positive electrode member and a negative electrode member being formed from a collector foil and an active material layer formed to cover one end on the collector foil, wherein an adhesive layer is adhered by heat-sealing to cover at least a boundary of an exposed part of the collector foil and the active material layer of the positive electrode member or the negative electrode member, a peripheral edge of the positive electrode member or the negative electrode member has a cross-sectional surface including the collector foil and the insulating film, and the insulating film consists of at least two layers of a base material layer made of a polyolefin resin and the adhesive layer made of a polyolefin resin modified with an unsaturated carboxylic acid or a derivative thereof.

Abstract: A method is provided for fabricating a surface protection film that has no rolling defects such as blocking or wrinkling when rolled into a roll, and that, after the film is bonded to an adherend, is rolled into a roll, and stored for long periods of time, does not transfer unevenness or fisheyes on the back surface to the adherend. The surface protection film is fabricated as an elastomer by setting the arithmetical mean roughness (Ra) of the surface of a cold roller (4) to no more than 0.2 ?m, and the ten point mean roughness (Rz) of the surface of a nip roller (3) to 2-8 ?m and the mean distance (Sm) between protrusions and depressions thereof to no more than 90 ?m.

Abstract: A back-face protection sheet for a solar cell module exhibits excellent adhesion strength and tensile strength even under a high-temperature and high-humidity environment, by using a plastic film that has excellent characteristics such as electrical insulation characteristic, heat resistance, dimension stability, mechanical strength, weatherability, and water resistance, and using a two-part type lamination adhesive having excellent weatherability. The back-face protection sheet is made to have excellent adhesion strength and tensile strength for a long period of time, even under a high-temperature and high-humidity environment, by improving weatherability (hydrolysis resistance) as base material films, and giving weatherability (hydrolysis resistance) to the two-part type lamination adhesive to be used in pasting together the base material films.

Abstract: A secondary battery includes an outer housing and an electrode body including a positive electrode member, separator member and a negative electrode member stacked in this order wherein the positive electrode member and the negative electrode member are formed from a collector and an active material layer formed to cover one end on the collector, an insulating body in which an insulating material that does not exhibit adhesiveness at room temperature is adhered with an adhesive strength of 1 N/15 mm or greater onto the collector constituting the positive electrode member or the negative electrode member, and a peripheral edge of the positive electrode member or the negative electrode member has a cross-sectional surface including the collector and the insulating body.

Abstract: A back-face protection sheet for a solar cell module exhibits excellent adhesion strength and tensile strength even under a high-temperature and high-humidity environment, by using a plastic film that has excellent characteristics such as electrical insulation characteristic, heat resistance, dimension stability, mechanical strength, weatherability, and water resistance, and using a two-part type lamination adhesive having excellent weatherability. The back-face protection sheet is made to have excellent adhesion strength and tensile strength for a long period of time, even under a high-temperature and high-humidity environment, by improving weatherability (hydrolysis resistance) as base material films, and giving weatherability (hydrolysis resistance) to the two-part type lamination adhesive to be used in pasting together the base material films.

Abstract: A method of producing a solar cell module including forming a silicon oxide layer by coating a paint containing at least one of silicate hydrolysis products and silica particles on at least one side of a base film; and adhering said silicon oxide layer with a silicone sealing material layer.

Abstract: A back-face protection sheet for a solar cell module exhibits excellent adhesion strength and tensile strength even under a high-temperature and high-humidity environment, by using a plastic film that has excellent characteristics such as electrical insulation characteristic, heat resistance, dimension stability, mechanical strength, weatherability, and water resistance, and using a two-part type lamination adhesive having excellent weatherability. The back-face protection sheet is made to have excellent adhesion strength and tensile strength for a long period of time, even under a high-temperature and high-humidity environment, by improving weatherability (hydrolysis resistance) as base material films, and giving weatherability (hydrolysis resistance) to the two-part type lamination adhesive to be used in pasting together the base material films.

Abstract: A conductive laminate includes a substrate, a crosslinked layer, and a conductive layer and a protective layer, wherein (i) the crosslinked layer is composed of a crosslinked polymer including a structure in which compounds, each having two or more carbon-carbon double bond groups contributing to a polymerization reaction, are subjected to the polymerization reaction, and also the mass content of a unit structure portion of the carbon-carbon double bond group in the structure derived from the carbon-carbon double bond group is from 9 to 26% by mass relative to the total mass of the crosslinked layer; (ii) the crosslinked layer has a thickness of 50 nm to 1 ?m; (iii) the conductive layer contains a conductive component having a network structure composed of linear structures; and (iv) the protective layer has an average thickness (t) of 70 nm to 1 ?m.

Abstract: A secondary battery includes an outer housing and an electrode body including a positive electrode member, separator member and a negative electrode member stacked in this order wherein the positive electrode member and the negative electrode member are formed from a collector and an active material layer formed to cover one end on the collector, an insulating body in which an insulating material that does not exhibit adhesiveness at room temperature is adhered with an adhesive strength of 1 N/15 mm or greater onto the collector constituting the positive electrode member or the negative electrode member, and a peripheral edge of the positive electrode member or the negative electrode member has a cross-sectional surface including the collector and the insulating body.

Abstract: A solar cell module reverse face protection sheet reduces absorption of sunlight to depress temperature rise in a solar cell module and serves for efficient use of reflected light for power generation, thereby ensuring a high power generation efficiency and maintaining a high partial discharge voltage. The solar cell module reverse face protection sheet includes a white polyolefin film and a hydrolysis resistant polyester film, wherein the absorptance is 10% or less for light in the wavelength range of 400 to 2,200 nm coming through the white polyolefin film while the reflectance for light in the above wavelength range is 70% or more.

Abstract: A surface protection film has moderate adhesive properties for bonding to adherend bodies with a rough surface, a rear surface with good slipping properties, and blocking resistance and good unwinding properties. The surface protection film has a laminated structure formed at least of an adhesive layer and a back layer, wherein the adhesive layer is formed mainly of a styrene-based elastomer while the back layer is formed mainly of a propylene-based resin containing 0.5 wt % to 10 wt % of a fluorine-containing compound having a polyfluorohydrocarbon group and a polyoxy ethylene group.

Abstract: Two rotating members placed to face each other and nipping a web such that only an end of the web provided with conductivity is pressed are provided, at least one of the rotating members serves as a feeding electrode, and these rotating members are rotated about the same velocity to a transportation velocity of the web.

Abstract: A treatment tank is used which has a non-contact type liquid sealing unit capable of controlling liquid leakage in non-contact with a web.

Abstract: A surface protective film includes a three-layer laminated structure including an adhesive layer, a middle layer and a back layer, wherein the adhesive layer is formed from at least one selected from the group consisting of an ethylene-?-olefin copolymer and an ethylene-methyl methacrylate copolymer, the middle layer containing at least one selected from the group consisting of a polyethylene-based resin having a density of 0.870-0.935 g/cm3 and an ethylene-methyl methacrylate copolymer, and the back layer includes a polypropylene-based resin and a low-density polyethylene, wherein the back layer has a surface with an arithmetic average roughness (Ra) of 0.6 ?m or more and a ten-point average roughness (Rz) of 4 ?m or more.

Abstract: A surface protection film has moderate adhesive properties for adherend bodies with a rough surface, has a rear surface with good slipping properties, and blocking resistance and good unwinding properties (decreased unwinding tension to enable easy, high-speed sticking of the film to an adherend without causing creases or flaws). The surface protection film has a three-layered composite structure including an adhesive layer, an interlayer, and a back layer, wherein the adhesive layer is formed of 35 to 90 wt % of a linear low density polyethylene, 5 to 50 wt % of a styrene-based elastomer, and 15 wt % or less of a tackifier, the interlayer formed mainly of a propylene-based resin, and the back layer formed mainly of the same propylene-based resin as that constituting the interlayer and/or a different propylene-based resin therefrom, and also wherein the back layer has a surface roughness of 3 ?m or more in terms of ten-point average roughness (Rz).