摘要:
Provided are a pressure-sensitive adhesive tape, which has a needed pressure-sensitive adhesive force for an adherend, can remove even foreign matter at a submicron level without contaminating a cleaning site, is excellent in heat resistance, exerts a sufficient pressure-sensitive adhesive force and a sufficient cohesive force even at a high temperature, and can be easily peeled without generating any adhesive residue on the adherend upon peeling from the adherend after its use, and a method of producing the tape. The pressure-sensitive adhesive tape of the present invention includes, on a surface of a support, an assembly layer of oblique columnar structures each protruding at an elevation angle of less than 90° from the surface of the support, the oblique columnar structures each having an aspect ratio of 1 or more. The method of producing a pressure-sensitive adhesive tape of the present invention is a method of producing, on a surface of a support, a pressure-sensitive adhesive tape including an assembly layer of oblique columnar structures each protruding at an elevation angle of less than 90° from the surface of the support, the oblique columnar structures each having an aspect ratio of 1 or more, the method including forming the oblique columnar structures on the surface of the support by an oblique deposition process.
摘要:
The present invention provides a low-modulus low-stress resin which has such heat resistance that cohesive force and reliability can be retained even at high temperatures and which is applicable as various functional materials. The resin is a thermoplastic resin having a modulus of elasticity at room temperature, 25° C., of 1 GPa or lower and a modulus of elasticity at 250° C. of 1 MPa or higher, or a precursor resin thereof.
摘要:
A cleaning sheet comprising: a cleaning layer; and a protective film treated with a releasing agent comprising a silicone, the protective film being provided as a separator on at least one side of the cleaning layer, wherein an amount of silicone attached to the cleaning layer when the separator is peeled off from the cleaning layer is 0.005 g/m2 or less as calculated in terms of polydimethylsiloxane.
摘要翻译:一种清洁片,包括:清洁层; 以及由包含硅酮的脱模剂处理的保护膜,所述保护膜作为隔膜设置在所述清洁层的至少一侧上,其中当所述隔板从所述清洁层剥离时附着到所述清洁层上的硅氧化物量 层以聚二甲基硅氧烷计算为0.005g / m 2以下。
摘要:
A low-staining adhesive sheet provided with an adhesive layer containing as the main component a pressure-sensitive adhesive polymer on a base film, wherein the pressure-sensitive adhesive polymer is substantially free from oligomeric low-molecular weight matters; and a method for removing a resist material by using this low-staining adhesive sheet. This low-staining adhesive sheet gives no organic staining matters remaining on the surface of article (for example, substrate) to be used as an adherend and is useful in removing a resist material and foreign matters, and re-peeling surface-protectors, masking materials, and other materials.
摘要:
A method of producing clad steel plate comprises the steps of preparing an assembly slab by superposing a stainless-steel or nickel alloy cladding material onto base metal consisting essentially of, by weight, 0.020 to 0.06% carbon, 0.5% or less silicon, 1.0 to 1.8% manganese, 0.03% or less phosphorus, 0.005% or less sulfur, 0.08 to 0.15% niobium, 0.005 to 0.03% titanium, 0.05% or less aluminum, 0.002 to 0.006% nitrogen, and one or two elements selected from among a group consisting of 0.05 to 1.0% nickel, 0.05 to 1.0% copper, 0.05 to 0.5% chromium, 0.05 to 0.3% molybdenum and 0.001 to 0.005% calcium, with the balance being iron and unavoidable impurities, and welding its periphery; heating the slab to 1100.degree. to 1250.degree. C.; rolling the slab at a reduction ratio of 5 or more and a rolling finish temperature of 900.degree. to 1050.degree. C.; air cooling for 60 to 200 seconds; cooling the slab from a temperature of at least 750.degree. C. to 555.degree. C. or below at a cooling rate of 5.degree. to 40.degree. C./sec, and following this by air cooling.
摘要:
The present invention provides high strength steel pipe for line pipe superior in low temperature toughness suppressed in drop of toughness of the HAZ and a method of production of the same, more particularly high strength steel plate for line pipe used as a material for high strength steel pipe for line pipe and a method of production of the same, in particular high strength steel pipe for line pipe superior in low temperature toughness characterized in that the chemical compositions of the base metal is, by mass %, C: 0.020 to 0.080%, Si: 0.01 to 0.50%, Mo: 0.01 to 0.15%, Al: 0.0005 to 0.030%, and Nb: 0.0001 to 0.030% contained in a range of C+0.25Si+0.1Mo+Al+Nb: 0.100% or less and the mixture of austenite and martensite present along prior austenite grain boundaries of the reheated part of the heat affected zone has a width of 10 μm or less and a length of 50 μm or less.
摘要:
An object is to, in a battery pack device in which battery cells are lined up, provide a thermally conductive member that can reduce the risk of heat being conducted to an adjacent battery cell in order to make the cooling property of each battery cell uniform, and a battery pack device using this thermally conductive member. Provided is a thermally conductive member arranged between battery cells when assembling the battery cells into a battery pack, wherein the thermally conductive member includes thermally conductive layers each having a thermal conductivity of 0.5 W/mK or more provided respectively on both sides of a backing layer having a thermal conductivity of less than 0.5 W/mK. Especially, it is preferred that a resin member forming the backing layer has a flexural modulus of 1 GPa or more.
摘要:
A sheet product including a sheet-shaped pressure-sensitive adhesive sheet having pressure-sensitive adhesiveness; a base separator disposed on one surface side of the sheet so as to be peelable from the sheet, and supporting the sheet and serving as a base; and a protective separator disposed on the other surface side of the sheet so as to be peelable from the sheet, wherein the peel force between the sheet and the base separator is smaller than the peel force between the sheet and the protective separator; and a cut is given to the sheet and the protective separator in the direction of the thickness of the sheet such that the sheet and the protective separator can be peeled from the base separator as a separate piece in the state where the sheet and the protective separator are layered.
摘要:
An object is to, in a battery pack device in which battery cells are lined up, provide a thermally conductive member that can reduce the risk of heat being conducted to an adjacent battery cell in order to make the cooling property of each battery cell uniform, and a battery pack device using this thermally conductive member. Provided is a thermally conductive member arranged between battery cells when assembling the battery cells into a battery pack, wherein the thermally conductive member includes thermally conductive layers each having a thermal conductivity of 0.5 W/mK or more provided respectively on both sides of a backing layer having a thermal conductivity of less than 0.5 W/mK. Especially, it is preferred that a resin member forming the backing layer has a flexural modulus of 1 GPa or more.
摘要:
Electric resistance welded steel pipe excellent in deformability and fatigue properties after quenching which enables working into complicated shapes without spheroidization and which improves the fatigue properties after cold working and quenching without carburization are provided. The electric resistance welded steel pipe is characterized by containing, by mass %, C: 0.15 to 0.55%, Si: 0.01 to 0.30%, Mn: 0.5 to 1.5%, Ca: 0.0010 to 0.0030%, S: 0.0005 to 0.0050%, and O: 0.0005 to 0.0050%, having contents of Ca, O, and S satisfying 0.10≦[Ca](1−124[O])/1.25[S]≦2.50, having Ca-based inclusions present at the base material and electric resistance weld zone with an average particle size of 1.0 to 10 μm and a density of 3 to 300/mm2, and having a difference ΔHv of the maximum hardness of the electric resistance weld zone and the average hardness of the base material part satisfying 100 to 500.