摘要:
A fuel cell separator unit having a crosslinked rubber layer is fabricated by coating a rubber-containing coating agent on the periphery of the surface of a separator to form a thin, unvulcanized rubber layer, and then vulcanizing or crosslinking the thin rubber layer. A tightly sealed fuel cell is constituted by providing both sides of the main body of the fuel cell with separator units fabricated in the manner described above. When a fuel cell separator fabricated through a crosslinking by radioactive ray irradiation, the performance of the fuel cell is not hindered by the ingredient(s) of a rubber packing. The present invention provides a fuel cell sealing structure which ensures a perfect sealing. According to the present invention, a step of attaching a thin rubber packing is no longer necessary.
摘要:
A fuel cell separator unit having a crosslinked rubber layer is fabricated by coating a rubber-containing coating agent on the periphery of the surface of a separator to form a thin, unvulacanized rubber layer, and then vulcanizing or crosslinking the thin rubber layer. A tightly sealed fuel cell is constituted by providing both sides of the main body of the fuel cell with separator units fabricated in the manner described above. When a fuel cell separator fabricated through a crosslinking by radioactive ray irradiation, the performance of the fuel cell is not hindered by the ingredient(s) of a rubber packing. The present invention provides a fuel cell sealing structure which ensures a perfect sealing. According to the present invention, a step of attaching a thin rubber packing is no longer necessary.
摘要:
A fuel cell separator unit having a crosslinked rubber layer is fabricated by coating a rubber-containing coating agent on the periphery of the surface of a separator to form a thin, unvulacanized rubber layer, and then vulcanizing or crosslinking the thin rubber layer. A tightly sealed fuel cell is constituted by providing both sides of the main body of the fuel cell with separator units fabricated in the manner described above. When a fuel cell separator fabricated through a crosslinking by radioactive ray irradiation, the performance of the fuel cell is not hindered by the ingredient(s) of a rubber packing. The present invention provides a fuel cell sealing structure which ensures a perfect sealing. According to the present invention, a step of attaching a thin rubber packing is no longer necessary.
摘要:
A fuel cell separator unit having a crosslinked rubber layer is fabricated by coating a rubber-containing coating agent on the periphery of the surface of a separator to form a thin, unvulacanized rubber layer, and then vulcanizing or crosslinking the thin rubber layer. A tightly sealed fuel cell is constituted by providing both sides of the main body of the fuel cell with separator units fabricated in the manner described above. When a fuel cell separator fabricated through a crosslinking by radioactive ray irradiation, the performance of the fuel cell is not hindered by the ingredient(s) of a rubber packing. The present invention provides a fuel cell sealing structure which ensures a perfect sealing. According to the present invention, a step of attaching a thin rubber packing is no longer necessary.
摘要:
The present invention provides a transfer material and surface protecting sheet which can provide a molded article excellent in abrasion resistance and chemical resistance without causing crack in curved part of the molded article. The present invention can make possible not to remain fluidity and stickiness on a protecting printed layer prior to irradiation with an active energy ray, even in an inline printing process. A transfer material or a surface protecting sheet of the present invention has, a substrate sheet, a protecting printed layer which consists of an active energy ray curable resin composition comprising a polyaddition reaction product having an urethane bond amount of from 6000 to 50000 g/eq as an effective ingredient on a surface of the substrate sheet, and an additional printed layer on the protecting printed layer or on the opposite surface of the substrate sheet.
摘要:
Creases are formed in a cellulosic fiber textile by treating the fiber textile with liquid ammonia, creasing the fiber textile, and treating the fiber textile with hot water or alkaline solution substantially simultaneous with or subsequent to the creasing step. Fully durable creases are formed in the cellulosic fiber textile without detracting from strength.
摘要:
An apparatus for inspecting a substrate includes a substrate holding member for holding a substrate to be inspected, a driving mechanism for raising the substrate holding member to a predetermined angle or less, a position coordinate detecting section provided at side edge of the substrate in at least two directions, for detecting coordinates of a defect present in the substrate, an observation system supporting section provided for supporting a micro observation system and moving on the surface of the substrate, and a controlling section for controlling of the movement of the micro observation system of the observation system supporting section to correspond to a defect present in the substrate, on the basis of the position coordinates of the defect detected by the position coordinate detecting section.
摘要:
A fluorescent display device includes display sections with phosphor deposited anodes (19) wherein a grid (3) is disposed above a phosphor layer (6) and supported by an insulating layer (4) disposed on the phosphor layer (6), such that, a plurality of apertures (9) extend through the grid (3) and the insulating layer (4). The grid layer (3) is uniformly spaced from the phosphor layer (6) by the insulating layer (4) resulting in uniform luminance of the phosphor layer (6).
摘要:
A fluorescent display device capable of controlling impinge of electrons emitted from cathodes on phosphor layers and accomplishing satisfactory luminous display while preventing leakage luminance, the fluorescent display device is so constructed that a display section and a control electrode are arranged on substantially the same plane and the control electrode is provided with a plurality of apertures and arranged on the phosphor layer through an insulating layer of substantially the same pattern. Also, a method for manufacturing a fluorescent display device is disclosed which is capable of decreasing a manufacturing cost and improving productive efficiency while providing a fluorescent display device exhibiting such an advantage as described above. The fluorescent display device is manufactured by superposing a transfer material on a fluorescent substrate structure to transfer the former onto the latter, releasing a base film from the transfer material transferred onto the fluorescent substrate structure, and calcining the fluorescent substrate structure.