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    • 13. 发明专利
    • Coating film waterproof sheet
    • 涂膜防水片
    • JP2012026150A
    • 2012-02-09
    • JP2010165232
    • 2010-07-22
    • Toyo Cloth Co LtdToyobo Co Ltd東洋クロス株式会社東洋紡績株式会社
    • YAMAMOTO TOSHIYAUENO TOSHIAKIMORISHIMA NOBUYUKINAKAJIMA HIROSHI
    • E04D7/00
    • PROBLEM TO BE SOLVED: To provide a coating film waterproof sheet that can avoid the solvent trouble involved in coating of a waterproof material when constructing a coating film waterproof structure by applying a polyurethane waterproof material and that has high adhesive strength with a polyurethane waterproof material layer without the possibility that the inside can be broken due to a stress such as earthquakes, and that can provide a smooth and good appearance.SOLUTION: In a coating film waterproof sheet 10, a synthetic resin film 1 is sandwiched between nonwoven fabric layers 2, 3 and integrated with the nonwoven fabric layers. The nonwoven fabric layer 2 installed in a lower layer of the synthetic resin film 1 is formed of a nonwoven fabric with a basis weight of 100-500 g/mthat is entangled by needle punching or fluid entanglement, and the nonwoven fabric layer 3 installed in a upper layer of the synthetic resin film 1 is formed of a chemical bond nonwoven fabric. And a polyurethane film 5 is installed above the nonwoven fabric layer 3 in the upper layer through an adhesive layer 4.
    • 要解决的问题:提供一种涂膜防水片,其可以通过施加聚氨酯防水材料并且与聚氨酯具有高粘合强度来构造涂膜防水结构时可以避免涂布防水材料的溶剂问题 防水材料层,由于诸如地震的应力而内部可能被破坏,并且可以提供平滑和良好的外观。 解决方案:在涂膜防水片10中,将合成树脂膜1夹在无纺布层2,3之间并与无纺织物层一体化。 安装在合成树脂膜1的下层中的无纺布层2由基重为100〜500g / m 2的无纺布形成,该织物被缠绕在 针刺或流体缠结,并且安装在合成树脂膜1的上层中的无纺布层3由化学粘合无纺布形成。 并且通过粘合剂层4在上层的无纺织物层3的上方安装聚氨酯膜5.版权所有(C)2012,JPO&INPIT
    • 14. 发明专利
    • Joint tape for waterproof substrate, and coating waterproof structure
    • 防水底座接头和防水防水结构
    • JP2010189865A
    • 2010-09-02
    • JP2009032931
    • 2009-02-16
    • Shu Company:KkToyobo Co LtdToyobo Specialties Trading Co Ltd東洋紡スペシャルティズトレーディング株式会社東洋紡績株式会社株式会社秀カンパニー
    • NOGUCHI HIDEOYAMAMOTO TOSHIYAMASUDA NORIHIKO
    • E04D7/00E04D11/00
    • PROBLEM TO BE SOLVED: To provide a joint tape which can prevent the appearance of wrinkles etc. on the surface of a waterproof layer 62, so as to solve the problem that the wrinkles etc. appear because stress is concentrated on the portion of the coating waterproof layer 62 immediately above the edge of a conventional joint tape, when a substrate is displaced by an earthquake etc.
      SOLUTION: In this joint tape 10 for the waterproof substrate, a polyurethane film 14 is superposed on the upside surface of a long base material (thermocompression-bonded type nonwoven fabric 11); and an adhesive layer 16 is provided on a downside surface. The basis weight of the thermocompression-bonded type nonwoven fabric 11 is in the range of 15-100 g/m
      2 , and the thickness of the polyurethane film is in the range of 20-100 μm. Since the joint tape 10 is soft, the stress generated through the displacement of the substrate 51 is relaxed. When the substrate 51 is greatly displaced, the nonwoven fabric 14 causes a material failure, or the nonwoven fabric 11 and the polyurethane film 14 are separated from each other. Thus, the waterproof layer 62 can bear the stress over the width (C) of the joint tape 10.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供能够防止在防水层62的表面上出现皱纹等的接合带,以解决皱纹等出现的问题,因为应力集中在部分上 在基板由于地震等而发生位移的情况下,涂布防水层62紧接在传统的接合带的边缘之上。解决方案:在该防水基材的接合带10中,将聚氨酯膜14重叠在上侧 长基材(热压接型无纺布11)的表面; 并且在下侧表面上设置粘合剂层16。 热压接型无纺布11的基重在15-100g / m 2的范围内,聚氨酯膜的厚度在20-100μm的范围内。 由于接合带10是软的,所以通过基板51的位移产生的应力被放宽。 当基板51大幅度位移时,无纺布14导致材料破坏,或者无纺布11和聚氨酯膜14彼此分离。 因此,防水层62可以承受超过接合带10的宽度(C)的应力。版权所有(C)2010,JPO&INPIT
    • 15. 发明专利
    • Flame-retardant weedproofing sheet
    • 阻燃防护板
    • JP2007151486A
    • 2007-06-21
    • JP2005353242
    • 2005-12-07
    • Toyobo Co Ltd東洋紡績株式会社
    • YAMAMOTO TOSHIYA
    • A01G13/00A01M21/00E01H11/00
    • PROBLEM TO BE SOLVED: To provide an inexpensive weedproofing sheet having excellent weedproofing property, light weight and water permeability, preventing fire spreading caused by a thrown cigarette, and keeping the flame retardancy even after the use over a long period.
      SOLUTION: The weedproofing sheet is composed of a filament nonwoven fabric composed mainly of a flame-retardant polyester copolymerized with a phosphinic acid compound and having an embossing area ratio of 5-50%, a light-shielding ratio of ≥90%, a hydraulic transmissivity of ≥10
      -3 cm/sec, an LOI value of ≥25 and a Taber abrasion resistance of Class 4 or higher.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供具有优异的防杂性,轻质量和透水性的廉价的防污片材,防止被扔的香烟引起的火蔓延,并且即使在长时间使用后也能够保持阻燃性。 解决方案:防污片由主要由与次膦酸化合物共聚的阻燃聚酯组成的长丝非织造织物组成,压花面积比为5-50%,遮光率≥90% ,液压透过率≥10 -3 cm / sec,LOI值≥25,Taber耐磨性等级4级以上。 版权所有(C)2007,JPO&INPIT
    • 18. 发明专利
    • Moisture/temperature conditioning laminate and its manufacturing method
    • 水分/温度调节层压板及其制造方法
    • JP2004098463A
    • 2004-04-02
    • JP2002263188
    • 2002-09-09
    • Toyobo Co Ltd東洋紡績株式会社
    • YAMAMOTO TOSHIYANAKAGAWA AKIHISA
    • B32B27/04
    • PROBLEM TO BE SOLVED: To provide a laminate with outstanding moisture/temperature conditioning performance which is used for enhancing comfortability in various fields of use applications such as an article for seating, bedding, carpets/rugs, housing, the interior trim of a vehicle, construction-related members, medical care members and desiccants.
      SOLUTION: This moisture/temperature conditioning laminate has an air-permeable sheet (A), an intermediate layer containing a high moisture absorbing/releasing fine particle and a binder resin and an air-permeable sheet (B) and/or an air-impermeable sheet (C). The content of the high moisture absorbing/releasing fine particle in the intermediate layer is 40 to 3,000g/m
      2 . The laminate also has the air-permeable sheet (A), the intermediate layer containing the high moisture absorbing/releasing fine particle and the binder resin and the air-permeable sheet (B) and a fibrous structure layer (D). In this case, the content of the high moisture absorbing/releasing fine particle in the intermediate layer is 40 to 3,000g/m
      2 .
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供具有优异的湿度/温度调节性能的层压板,其用于提高各种使用领域的舒适性,例如用于座椅,床上用品,地毯/地毯,外壳,内部装饰 车辆,建筑相关人员,医护人员和干燥剂。 该水分/温度调节层压体具有透气性片材(A),含有高吸湿/释放微粒和粘合剂树脂的中间层和透气性片材(B)和/或 不透气片(C)。 中间层中的高吸湿性微粒的含量为40〜3000g / m 2。 层压体还具有透气性片材(A),含有高吸湿释放微粒和粘合剂树脂的中间层和透气性片材(B)和纤维结构层(D)。 在这种情况下,中间层中的高吸湿释放微粒的含量为40〜3000g / m 2。 版权所有(C)2004,JPO
    • 20. 发明专利
    • Nonwoven fabric for heating implement, and heating implement using the same
    • 用于加热的非织造织物和使用其的加热实施
    • JP2009225975A
    • 2009-10-08
    • JP2008074322
    • 2008-03-21
    • Toyobo Co LtdYuho:Kk東洋紡績株式会社株式会社ユウホウ
    • YAMAMOTO TOSHIYAKAMO MASATERUKOIDA TAKASHIOTA YOSHIHISA
    • A61F7/08A61F7/03D04H1/498
    • PROBLEM TO BE SOLVED: To provide a nonwoven fabric for a heating implement which has soft texture and excellent flexibility, and to provide a heating implement using the fabric.
      SOLUTION: The nonwoven fabric for the heating implement is a composite nonwoven fabric obtained by laminating a first nonwoven fabric layer, which includes long-fiber having a basis weight of 8g/m
      2 to 25g/m
      2 and an average fiber diameter of 7 μm to 30 μm, on a second nonwoven fabric layer, which includes short-fiber having a basis weight of 20g/m
      2 to 50g/m
      2 and an average fiber diameter of 7 μm to 30 μm. Longitudinal bending rigidity in KES-FB2 is 0.035gf*cm/cm
      2 to 0.050gf*cm/cm
      2 , and a compression characteristic in KES-FB3 is 0.55gf*cm/cm
      2 to 0.70gf*cm/cm
      2 .
      COPYRIGHT: (C)2010,JPO&INPIT
    • 解决的问题:提供一种具有柔软质感和优异柔软性的加热装置用无纺布,并提供使用该织物的加热装置。 解决方案:用于加热器具的无纺织物是通过将第一非织造织物层(其包含基重为8g / m 2·SP>的长纤维)层压到25g / m SP> 2< SP>平均纤维直径为7μm〜30μm的第2无纺布层,其包含单位面积重量为20g / m 2的短纤维 2〜 50g / m 2 SP,平均纤维直径为7μm〜30μm。 KES-FB2的纵向弯曲刚度为0.035gf·cm / cm·SP·2·0.050gf·cm / cm·SP·2·KES-FB3的压缩特性为0.55gf * cm / cm 2 / SP>至0.70gf * cm / cm 2。 版权所有(C)2010,JPO&INPIT