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    • 2. 发明专利
    • 芳香族ポリアミド紙
    • 芳香聚酰胺纸
    • JP2014198915A
    • 2014-10-23
    • JP2013073947
    • 2013-03-29
    • 帝人株式会社Teijin Ltd
    • TSUNAWAKI FUMIAKI
    • D21H13/26D01F6/60
    • 【課題】芳香族ポリアミド紙が本来有する機械的特性に加え、耐薬品性、耐湿熱性にも優れた、芳香族ポリアミド紙を提供する。【解決手段】平均太さが5μm以上20μm以下であり、比表面積が0.5m2/g以上5.0m2/g以下であるコポリパラフェニレン・3,4’−オキシジフェニレン・テレフタルアミドパルプからなる芳香族ポリアミド紙であり、20重量%硫酸水溶液または40重量%水酸化ナトリウム水溶液に24時間浸漬処理した後の、該処理前の引張強度保持率が60%以上であり、湿度60%、温度95℃の雰囲気下で24時間処理した後の、該処理前の引張強度保持率が80%以上である芳香族ポリアミド紙とする。【選択図】なし
    • 要解决的问题:提供芳族聚酰胺纸本来具有的机械性能以外的耐化学性和耐湿热性优异的芳香族聚酰胺纸。溶液:提供含有共聚对亚苯基3,4'-氧二亚苯基对苯二甲酰胺的芳香族聚酰胺纸 纸浆的平均厚度为5μm〜20μm,比表面积为0.5m / g〜5.0m / g,浸渍处理后的拉伸强度保持率为20重量%的硫酸盐水溶液或40重量% %的氢氧化钠水溶液处理24小时,处理前的60%或更多,处理后湿度60%,温度95℃,湿度为95%,处理24小时后的拉伸强度保持率为80%以上,为80%以上 治疗前。
    • 4. 发明专利
    • 芳香族ポリアミドパルプおよびその製造方法
    • 芳香聚酰胺浆及其生产方法
    • JP2014196574A
    • 2014-10-16
    • JP2013072784
    • 2013-03-29
    • 帝人株式会社Teijin Ltd
    • TSUNAWAKI FUMIAKI
    • D01F6/80D21H13/26
    • 【課題】機械的特性に加え、耐薬品性、耐湿熱性にも優れた繊維紙とすることができる芳香族ポリアミドパルプおよびその製造方法を提供する。【解決手段】コポリパラフェニレン・3,4’−オキシジフェニレン・テレフタルアミドからなる芳香族ポリアミドパルプであって、該芳香族ポリアミドパルプは、コポリパラフェニレン・3,4’−オキシジフェニレン・テレフタルアミドで構成される短繊維であり、その横断面において、中心から20%以上60%未満の内径部の配向度が、中心から60%以上100%以下の外径部の配向度に比して低く、繊維長が1mm以上10mm以下である該短繊維が幹部と該幹部から一部が裂けて枝部を形成してなり、該枝部の太さが枝分かれしていない該幹部の太さに対し40%以上90%以下であることを特徴とする芳香族ポリアミドパルプとする。【選択図】なし
    • 要解决的问题:提供一种芳族聚酰胺纸浆,其能够生产机械特性,耐化学性和耐湿热性优异的纤维纸及其制备方法。解决方案:芳族聚酰胺纸浆由共聚对亚苯基-3,4'- 并由由共聚对亚苯基-3,4'-氧二亚苯基 - 对苯二胺组成的短纤维组成。 在短纤维的横截面中,相对于中心,内径部分的取向度为20%以上且小于60%的方向比外径部分的取向度为60%〜100% 相对于中心。 短纤维的纤维长度为1-10毫米,由茎部分和部分从茎部分开的分支部分组成,分支部分的厚度为茎部厚度的40-90%。
    • 5. 发明专利
    • Separator electrode integrated element, manufacturing method thereof and capacitor
    • 分离器电极集成元件及其制造方法及电容器
    • JP2014086495A
    • 2014-05-12
    • JP2012232892
    • 2012-10-22
    • Teijin Ltd帝人株式会社
    • TSUNAWAKI FUMIAKINOTO AIKURINO TORUASAGI KOSAKUAKAMATSU TETSUYA
    • H01G11/22H01G11/52
    • Y02E60/13
    • PROBLEM TO BE SOLVED: To provide an electrode integrated element which is used for an electric/electronic component such as a battery or a capacitor corresponding to high capacitance and large output so as to indicate electrical/chemical stability, prevents the capacity thereof from being reduced with thinning, reduces internal resistance, improves compactness and heat resistance, and also improves electric efficiency, a manufacturing method thereof and further a capacitor employing the same.SOLUTION: A separator electrode integrated element is configured by laminating a negative electrode layer, a separator layer, and a positive electrode layer. The negative electrode layer and the positive electrode layer are formed from aromatic polyamide pulp, carbonaceous material, and fluororesin, and the separator layer is formed from aromatic polyamide. The separator electrode integrated element is characterized in that the negative electrode layer, the separator layer, and the positive electrode layer are joined with each other by at least partially melting or softening the fluororesin of the negative electrode layer and the positive electrode layer. The negative electrode layer is formed by mixing and paper-making the aromatic polyamide pulp, the carbonaceous material, and the fluororesin, the separator layer is molded thereon by paper-making aromatic polyamide short fibers and/or aromatic polyamide pulp and further, and the positive electrode layer is molded and laminated thereon by mixing and paper-making the aromatic polyamide pulp, the carbonaceous material, and the fluororesin. Otherwise, in a reverse order, the positive electrode layer, the separator layer, and the negative electrode layer are laminated with paper-making to join the layers, thereby manufacturing the separator electrode integrated element. Further, a capacitor employing the separator electrode integrated element is also disclosed.
    • 要解决的问题:为了提供用于诸如电容器或电容器或电容器的电气/电子部件的电极集成元件,其对应于高电容和大输出以指示电/化学稳定性,防止其电容降低 减薄,降低内阻,提高致密性和耐热性,并且还提高电效率,其制造方法以及使用其的电容器。解决方案:隔膜电极集成元件通过层叠负极层,隔板层 ,和正极层。 负极层和正极层由芳香族聚酰胺纸浆,碳质材料和氟树脂形成,隔离层由芳香族聚酰胺形成。 隔膜电极集成元件的特征在于,负极层,隔离层和正极层通过至少部分地熔化或软化负极层和正极层的氟树脂而彼此接合。 通过混合和造纸芳族聚酰胺纸浆,碳质材料和氟树脂,形成负极层,通过造纸芳香族聚酰胺短纤维和/或芳香族聚酰胺纸浆将隔板层模制在其上,并且, 通过混合和造纸芳族聚酰胺纸浆,含碳材料和氟树脂来模塑并层压正极层。 否则,以相反的顺序,将正电极层,隔离层和负极层与造纸层压以连接这些层,从而制造隔膜电极集成元件。 此外,还公开了采用隔膜电极集成元件的电容器。
    • 6. 发明专利
    • Fiber-reinforced plastic and production method thereof
    • 纤维增强塑料及其生产方法
    • JP2014065831A
    • 2014-04-17
    • JP2012212484
    • 2012-09-26
    • Teijin Ltd帝人株式会社
    • TSUNAWAKI FUMIAKI
    • C08J5/04
    • PROBLEM TO BE SOLVED: To provide a fiber-reinforced plastic having excellent mechanical properties and excellent fire resistance, and to provide a production method thereof.SOLUTION: The fiber-reinforced plastic comprises reinforcing fiber and thermoplastic resin, that is, comprises 5 to 70 wt.% of the reinforcing fiber and 30 to 95 wt.% of the thermoplastic resin, wherein the reinforcing fiber has fibril having an average diameter of 1% or less of the average diameter of single fibers constituting the reinforcing fiber (excluding the fibril). The fiber-reinforced plastic is molded by heating or heating and pressurizing a base material for molding the fiber reinforced plastic. The base material comprises reinforcing fiber and thermoplastic resin, that is, comprises 5 to 70 wt.% of the reinforcing fiber and 30 to 95 wt.% of the thermoplastic resin, wherein the reinforcing fiber has fibril having an average diameter of 1% or less of the average diameter of single fiber constituting the reinforcing fiber (excluding the fibril).
    • 要解决的问题:提供具有优异的机械性能和优异的耐火性的纤维增强塑料,并提供其制造方法。解决方案:纤维增强塑料包括增强纤维和热塑性树脂,即包含5至70 增强纤维的重量%和热塑性树脂的30〜95重量%,其中,增强纤维具有平均直径为构成增强纤维的单纤维的平均直径的1%以下的原纤维(不包括原纤维) 。 纤维增强塑料通过加热或加热并加压用于模制纤维增强塑料的基材而成型。 该基材包括增强纤维和热塑性树脂,即包含5至70重量%的增强纤维和30至95重量%的热塑性树脂,其中增强纤维具有平均直径为1%的原纤维或 较少构成增强纤维的单纤维的平均直径(不包括原纤维)。
    • 7. 发明专利
    • Fiber-reinforced plastic
    • 纤维增强塑料
    • JP2014062145A
    • 2014-04-10
    • JP2012206340
    • 2012-09-19
    • Teijin Ltd帝人株式会社
    • TSUNAWAKI FUMIAKIINAGAKI YOSHIE
    • C08J5/04
    • PROBLEM TO BE SOLVED: To provide a fiber-reinforced plastic that has excellent mechanical characteristics and good isotropy in various characteristics and exhibits uniform performances.SOLUTION: The fiber-reinforced plastic comprises a reinforcing fiber and a thermoplastic resin and is composed of 5 to 70 wt.% of the reinforcing fiber and 30 to 95 wt.% of the thermoplastic resin. The plastic shows a reinforcing fiber cross-sectional area ratio of 30 to 50%, which is obtained from the formula of (reinforcing fiber cross-sectional area rate (%))=(total cross-sectional area of reinforcing fiber on a cross section of the fiber-reinforced plastic)/(cross-sectional area of the cross section of the fiber-reinforced plastic)×100. The 'total cross-sectional area of the reinforcing fiber on a cross section of the fiber-reinforced plastic' is calculated through the following procedure. Ten reinforcing fibers are extracted from the fiber-reinforced plastic and cut perpendicular to the fiber longitudinal direction and cross-sectional areas of the fibers are measured to obtain an average cross-sectional area (a) of the ten fibers. In a cross section of the fiber-reinforced plastic, such a reinforcing fiber (b) is searched that has a cross-sectional area 1.2 times or more of the average cross-sectional area (a) (including a fiber which is obliquely cut and has a cross-sectional area 1.2 times or more of the average cross-sectional area (a)). When one or more reinforcing fibers (b) are present, the cross-sectional areas of the all reinforcing fibers (b) are measured, and the sum of the areas is regarded as the 'total cross-sectional area of the reinforcing fiber on a cross section of the fiber-reinforced plastic'.
    • 要解决的问题:提供一种纤维增强塑料,其具有优异的机械特性和各种特性的良好各向同性并表现出均匀的性能。解决方案:纤维增强塑料包括增强纤维和热塑性树脂,由5至70 的增强纤维的重量%和热塑性树脂的30〜95重量%。 该塑料的强化纤维截面积比为30-50%,由(增强纤维截面积率(%))=(横截面上的增强纤维的总横截面积) 的纤维增强塑料)/(纤维增强塑料的截面的横截面积)×100。 通过以下步骤计算“纤维增强塑料横截面上的增强纤维的总横截面积”。 从纤维增强塑料中取出10根增强纤维,并垂直于纤维长度方向切割,并测量纤维的横截面积,得到十根纤维的平均截面面积(a)。 在纤维增强塑料的横截面中,搜索到这样的增强纤维(b),其横截面积为平均横截面面积(a)的1.2倍以上(包括倾斜切割的纤维, 横截面积为横截面积(a)的1.2倍以上)。 当存在一种或多种增强纤维(b)时,测量所有增强纤维(b)的横截面面积,将面积之和视为“增强纤维的总横截面积 纤维增强塑料横截面“。