Separator for power storage device, manufacturing method thereof, and battery using the same
    1.
    发明专利
    Separator for power storage device, manufacturing method thereof, and battery using the same 审中-公开
    用于蓄电装置的分离器,其制造方法和使用该蓄电装置的电池

    公开(公告)号:JP2014075240A

    公开(公告)日:2014-04-24

    申请号:JP2012221520

    申请日:2012-10-03

    摘要: PROBLEM TO BE SOLVED: To provide a separator for a power storage device with excellent air permeability and liquid retainability.SOLUTION: A fiber web (for example, a wet-type paper-making web) that is a composite fiber containing a first component including thermosetting resin and a second component including thermosetting resin having a melting point after spinning higher than that of the first component after spinning, and that includes an irregular-sectioned composite fiber having 3 or more and 16 or less projection parts in a lateral cross sectional shape cut on a plane vertical to a longitudinal direction of the composite fiber is heat-treated by a method for heat-treatment in a method for blowing hot wind, so as to obtain nonwoven cloth at least one part of which between constituting fibers is thermally adhered by the first component of the composite fiber. The nonwoven cloth is used as a separator for a power storage device.

    摘要翻译: 要解决的问题:提供一种具有优异的透气性和液体保持性的蓄电装置用隔膜。解决方案:作为复合纤维的纤维网(例如,湿式造纸网),其包含第一成分,包括 热固性树脂和包含在纺丝后具有高于第一成分的纺丝后的熔点的热固性树脂的第二成分,并且包括横截面形状为3以上且16以下的突起部的不规则切片复合纤维 在垂直于复合纤维的纵向方向的平面上切割,通过用于吹热风的方法中的热处理方法进行热处理,以获得其中至少一部分在构成纤维之间热粘合的无纺布 由复合纤维的第一部分组成。 无纺布用作蓄电装置的隔板。

    Electrostatic filter
    2.
    发明专利
    Electrostatic filter 有权
    静电过滤器

    公开(公告)号:JP2014073443A

    公开(公告)日:2014-04-24

    申请号:JP2012221521

    申请日:2012-10-03

    摘要: PROBLEM TO BE SOLVED: To provide an electrostatic filter in which collection efficiency does not decrease significantly in a short period and the high collection efficiency can last for a longer term.SOLUTION: An electrostatic filter includes a charged nonwoven fabric. The nonwoven fabric includes a first component composed of thermoplastic resin, and a second component composed of thermoplastic resin having a melting point after spinning higher than a melting point of the first component after spinning, and also includes an odd-form cross-sectional composite fiber formed by the first component covering at least a part of the surface of the second component.

    摘要翻译: 要解决的问题:提供一种静电过滤器,其中收集效率在短时间内不会显着降低,并且高的收集效率可以持续较长时间。解决方案:静电过滤器包括带电的无纺布。 无纺布包括由热塑性树脂构成的第一成分和由纺丝后比第一成分的熔点高的熔点的热塑性树脂构成的第二成分,还包括奇数形截面复合纤维 由第一部件形成,覆盖第二部件表面的至少一部分。

    Liquid-absorbent net-like body and method for manufacturing the same
    4.
    发明专利
    Liquid-absorbent net-like body and method for manufacturing the same 审中-公开
    液体吸收体样体及其制造方法

    公开(公告)号:JP2013184446A

    公开(公告)日:2013-09-19

    申请号:JP2012053248

    申请日:2012-03-09

    发明人: HAMADA SHINYA

    摘要: PROBLEM TO BE SOLVED: To provide a liquid-absorbent net-like body having satisfactory liquid absorptivity, releasability of a liquid component, and handling property, and a method for manufacturing the same.SOLUTION: A liquid absorbent net-like body is a net-like body in sheet form composed of an aggregate of undrawn amorphous loop materials obtained by blending and melt-extruding a thermoplastic resin (A) and a water-absorbent resin (B), in which the loops thereof are mutually melted and fixed. In a method for manufacturing the same, the thermoplastic resin (A) and the water-absorbent resin (B) are blended, melt-extruded and accumulated as the aggregate of undrawn amorphous loop materials, whereby the loops are mutually melted and fixed during the melt extrusion to form the net-like body in sheet form.

    摘要翻译: 要解决的问题:提供具有令人满意的液体吸收性,液体成分的脱模性和处理性的吸液性网状体及其制造方法。溶液:吸液网状体是网状体 由通过共混和熔融挤出热塑性树脂(A)和吸水性树脂(B)获得的未拉伸无定形环材料的聚集体构成的片状体,其中其环相互融合并固定。 在其制造方法中,将热塑性树脂(A)和吸水性树脂(B)混合,熔融挤出并作为未拉伸无定形环材料的聚集体积聚,由此在该 熔融挤出以形成网状体。

    Contaminant storage bag
    5.
    发明专利
    Contaminant storage bag 审中-公开
    污染储存袋

    公开(公告)号:JP2013174475A

    公开(公告)日:2013-09-05

    申请号:JP2012038269

    申请日:2012-02-24

    摘要: PROBLEM TO BE SOLVED: To provide a storage bag which has antiweatherability and waterproofness and can be manufactured at low cost.SOLUTION: A contaminant storage bag (1) of this invention includes an inner bag (4) in an outer bag (2), and the outer bag (2) is woven by filament yarn containing carbon black with a hanging belt (3) fixed to an outside, and the inner bag (4) is made of a polyolefin sheet of 0.05-0.5 mm in thickness. It is preferably that the outer bag and the inner bag are not fixed but that the inner bag is inserted into the outer bag in a free state.

    摘要翻译: 本发明的污物储存袋(1)包括在外袋(2)内的内袋(4),所述袋(2)包括内袋(4) 外袋(2)由具有固定在外侧的挂带(3)的含有炭黑的长丝纱线编织,内袋(4)由厚度为0.05〜0.5mm的聚烯烃片材构成。 优选地,外袋和内袋不是固定的,而是在自由状态下将内袋插入外袋中。

    Regenerated cellulose fiber with photothermal conversion property, method for producing the same and fiber structure
    6.
    发明专利
    Regenerated cellulose fiber with photothermal conversion property, method for producing the same and fiber structure 有权
    具有光热转换性能的再生纤维素纤维,其制造方法和纤维结构

    公开(公告)号:JP2013147785A

    公开(公告)日:2013-08-01

    申请号:JP2012276853

    申请日:2012-12-19

    IPC分类号: D01F2/10 D04H1/4258 D04H1/492

    摘要: PROBLEM TO BE SOLVED: To provide a regenerated cellulose fiber with photothermal conversion properties, which has photothermal conversion particles dispersed in the fiber in a fine particle state, has a high photothermal conversion function, has adequate antistatic properties, and has almost the same properties such as a color tone and texture as a usual rayon fiber; a method for producing the same; and a fiber structure.SOLUTION: The regenerated cellulose fiber contains the photothermal conversion particles having heat ray absorbing properties in the fiber. The photothermal conversion particle is a particle having a BET specific surface area of in a range of 5-120 m/g and a powder resistance of less than 30 Ω cm, and is contained in the fiber in a dispersed state. The method for producing the regenerated cellulose fiber comprises: preparing an aqueous dispersion liquid of the photothermal conversion particles; mixing the aqueous dispersion liquid with a viscose stock solution containing cellulose to prepare a viscose solution for spinning; extruding the viscose solution for spinning from a nozzle to form a fiber; and coagulating and regenerating the fiber.

    摘要翻译: 要解决的问题:为了提供具有光热转化性能的再生纤维素纤维,其具有分散在细颗粒状态的纤维中的光热转化颗粒,具有高的光热转化功能,具有足够的抗静电性能,并且具有几乎相同的性质 作为通常人造纤维的色调和质感; 其制造方法; 和纤维结构。解决方案:再生纤维素纤维含有在纤维中具有热射线吸收特性的光热转化颗粒。 光热转化颗粒是BET比表面积在5-120m 2 / g,粉末电阻小于30%的颗粒; cm,并以分散状态包含在纤维中。 再生纤维素纤维的制造方法包括:制备光热转化颗粒的水性分散液; 将水分散液与含纤维素的粘胶储备溶液混合,制备用于纺丝的粘胶溶液; 从喷嘴挤出用于纺丝的粘胶溶液以形成纤维; 并使纤维凝结和再生。

    Crimped conjugated fiber and nonwoven fabric using the same
    7.
    发明专利
    Crimped conjugated fiber and nonwoven fabric using the same 有权
    使用相同的接合纤维和非织造织物

    公开(公告)号:JP2012107373A

    公开(公告)日:2012-06-07

    申请号:JP2011276845

    申请日:2011-12-19

    发明人: OKAYA HIROSHI

    摘要: PROBLEM TO BE SOLVED: To provide a crimped conjugated fiber capable of providing a nonwoven fabric which has excellent heat resistance, causes less reduction in bulkiness during heat processing, and has large initial bulkiness and large bulkiness recovery.SOLUTION: A crimped conjugated fiber includes a first component 1 and a second component 2. The first component 1 includes 60 to 95 mass% of polybutene-1 and 5 to 40 mass% of polypropylene. The second component 2 is a polymer having a melting point at least 20°C higher than that of polybutene-1 by 20°C or more. In a fiber cross section, the first component 1 occupies at least 20% of the surface of the conjugated fiber 10. The first component 1 is arranged in a sheath, and the second component 2 is arranged in a core. The gravity center position 3 of the second component is deviated from the gravity center position 4 of the conjugated fiber. The conjugated fiber 10 has at least one type of crimps selected from wavy crimps and spiral crimps, and has 5% or less of a dry heat shrinkage measured after dry heat treatment at a temperature of 120°C for 15 minutes under an initial load of 0.45 mN/dtex (50 mg/de) according to JIS L 1015.

    摘要翻译: 解决问题:为了提供能够提供耐热性优异的无纺布的卷曲复合纤维,在加热加工时的蓬松度降低较少,初期蓬松度大,蓬松度大。 卷曲共轭纤维包括第一成分1和第二成分2.第一成分​​1包含聚丁烯-1〜60质量%,聚丙烯5〜40质量%。 第二组分2是具有比聚丁烯-1高20℃以上的熔点至少20℃的聚合物。 在纤维横截面中,第一部件1占共轭纤维10的表面的至少20%。第一部件1布置在护套中,第二部件2布置在芯部中。 第二部件的重心位置3偏离复合纤维的重心位置4。 共轭纤维10具有选自波状卷曲和螺旋卷曲中的至少一种卷曲,并且在干热处理后在120℃的温度下测量的干热收缩率为5%以下,初始载荷为15分钟 根据JIS L 1015,0.45mN / dtex(50mg / de)。版权所有(C)2012,JPO&INPIT

    Fire-retardant sheet, and protection sheet for nuclear power plant
    8.
    发明专利
    Fire-retardant sheet, and protection sheet for nuclear power plant 有权
    核电厂的防火板和保护板

    公开(公告)号:JP2012045932A

    公开(公告)日:2012-03-08

    申请号:JP2011162675

    申请日:2011-07-26

    IPC分类号: B32B27/18

    摘要: PROBLEM TO BE SOLVED: To provide a fire-retardant sheet excellent in fire retardancy and transparency, not generating harmful gases when incineration, and scarce in ash after incineration.SOLUTION: In the fire-retardant sheet, fire-retardant layers including a fire retardant agent and a synthetic resin bonding agent are provided on one side or both sides of a substrate film containing no halogen element, the area ratio of the fire-retardant layer on the substrate film is 2-60%, and the haze rate of the substrate film is not greater than 40% when measured according to JISK7105.

    摘要翻译: 要解决的问题:提供阻燃性和透明性优异的阻燃片,焚烧时不产生有害气体,焚烧后灰分稀少。 解决方案:在阻燃片中,包含阻燃剂和合成树脂粘合剂的阻燃层设置在不含卤素元素的基底膜的一侧或两侧,火的面积比 基板膜上的惰性层为2-60%,当根据JISK7105测量时,基底膜的雾度不大于40%。 版权所有(C)2012,JPO&INPIT

    Installation structure of solar cell module and solar cell module unit
    9.
    发明专利
    Installation structure of solar cell module and solar cell module unit 审中-公开
    太阳能电池模块和太阳能电池模块的安装结构

    公开(公告)号:JP2012033681A

    公开(公告)日:2012-02-16

    申请号:JP2010171521

    申请日:2010-07-30

    发明人: KOBAYASHI TAKASHI

    IPC分类号: H01L31/042 E04D13/18

    CPC分类号: Y02B10/12 Y02E10/50

    摘要: PROBLEM TO BE SOLVED: To prevent a solar cell module from breaking or peeling when the solar cell module is installed on a sheet-like object and the object is stretched.SOLUTION: This invention relates to an installation structure of a solar cell module. A laminate 12 is formed by laminating a sheet-like solar cell module 13 and an elastic body layer 14. The laminate 12 is attached to a sheet-like object 11 by adhering the elastic body layer 14 to the sheet-like object 11 on which the solar cell module is to be installed.

    摘要翻译: 要解决的问题:为了防止当太阳能电池模块安装在片状物体上并且物体被拉伸时太阳能电池模块破裂或剥离。 太阳能电池模块的安装结构技术领域本发明涉及太阳能电池模块的安装结构。 通过层叠片状太阳能电池模块13和弹性体层14来形成层叠体12.层叠体12通过将弹性体层14粘接在片状物11上而附着在片状物体11上, 将安装太阳能电池组件。 版权所有(C)2012,JPO&INPIT

    Sheet material for building material
    10.
    发明专利
    Sheet material for building material 有权
    建筑材料用材料

    公开(公告)号:JP2011219918A

    公开(公告)日:2011-11-04

    申请号:JP2010086433

    申请日:2010-04-02

    发明人: TERADA YASUMASA

    IPC分类号: E04D5/10 B32B3/24 B32B15/14

    摘要: PROBLEM TO BE SOLVED: To provide a sheet material for building material with a heat shielding property, a waterproofing property, and moisture permeability that is configured in such a way that air gaps on a nonwoven fabric surface and pores of a metal film material are hardly clogged to show excellent moisture permeability.SOLUTION: The sheet material for building material of the present invention comprises a metal film material and a nonwoven fabric integrated with each other with an adhesive therebetween. The metal film material has pores with 100 μmφ to 2000 μmφ in diameter. The nonwoven fabric has at least one surface with projective and recessed portions. The metal film material is integrated with the uneven surface side of the nonwoven fabric. The sheet material for building material of the present invention is especially excellent in moisture permeability because clogging caused by the adhesive hardly occurs on the side and bottom surfaces of the recessed portions of the nonwoven fabric.

    摘要翻译: 要解决的问题:提供一种隔热性,防水性和透湿性的建筑材料用片材,其构造成使得无纺织物表面上的气隙和金属膜的孔隙 材料难以堵塞以显示出优异的透湿性。 解决方案:本发明的建筑材料用片材包括金属膜材料和无纺布,它们之间具有粘合剂,彼此一体化。 金属膜材料具有直径为100μm〜2000μmφ的孔。 无纺布具有至少一个具有突出和凹陷部分的表面。 金属膜材料与无纺织物的不平坦表面一体化。 本发明的建筑材料用片材的透湿性特别优异,因为在无纺布的凹部的侧面和底面几乎不发生粘合剂的堵塞。 版权所有(C)2012,JPO&INPIT