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1. 发明专利

JP2012086505A Coated steel sheet 审中-公开
标题翻译：涂层钢板
公开(公告)号：JP2012086505A
公开(公告)日：2012-05-10
申请号：JP2010237064
申请日：2010-10-22
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： MORI KEIMEI , YANO HIROKAZU , KAWANOBE HIROYUKI
IPC分类号： B32B15/08 , B05D7/14 , B05D7/24
摘要： PROBLEM TO BE SOLVED: To provide a metallic-color coated steel sheet wherein a metallic pigment and a color pigment are dispersed in a coating film, capable of reducing change of appearance (color tone, metallic feeling) even when being used outdoors for a long time, and excellent in weatherability.SOLUTION: This coated steel sheet is the three-coat specification coated steel sheet wherein an undercoating film, an intermediate coating film and a top coating film are successively laminated on a surface of the steel sheet. The intermediate coating film contains organic resin containing 50-85 mass% of fluororesin as the main ingredient, and contains 0.5-50 mass% of aluminum particles with respect to the resin solid content, and 1-35 mass% of the color pigment with respect to the resin solid content. The top coating film contains organic resin containing 50-85 mass% of fluororesin as the main ingredient, and contains 0.1-2.0 mass% of titanium oxide particles having a diameter of 0.015-0.03 μm with respect to the resin solid content. The thickness of the top coating film is within the range of 5-20 μm.
摘要翻译：要解决的问题：为了提供金属色涂层钢板，其中金属颜料和彩色颜料分散在涂膜中，即使在室外使用时也能够减少外观（色调，金属感）的变化长时间，耐候性好。解决方案：该涂覆钢板是三层涂层钢板，其中底涂层，中间涂膜和顶涂层依次层压在钢板的表面上。中间涂膜含有以50〜85质量％的氟树脂为主要成分的有机树脂，相对于树脂固体成分含有0.5〜50质量％的铝粒子，相对于该颜色颜料为1-35质量％对树脂固含量。顶涂层含有含有50〜85质量％的氟树脂作为主要成分的有机树脂，相对于树脂固体成分含有0.1〜2.0质量％的直径为0.015〜0.03μm的氧化钛粒子。顶涂膜的厚度在5-20μm的范围内。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2004181860A Coated steel sheet excellent in corrosion resistance of processed part 有权
标题翻译：涂层钢板耐腐蚀性优良
公开(公告)号：JP2004181860A
公开(公告)日：2004-07-02
申请号：JP2002353481
申请日：2002-12-05
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： SAKADO KENJI , MORI KEIMEI , TSUBURAYA HIROSHI
IPC分类号： B32B15/08 , B32B15/18 , C09D5/08 , C09D167/00 , C09D175/04 , C09D201/00 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a coated steel sheet which has excellent corrosion resistance of a processed part without developing a crack on an Al-Zn alloy plated layer 13 even when highly processed by the modification of a surface coated film because a compression force F is applied to the alloy plated layer 13 by the surface coated film following the plastic deformation of a substrate steel 11 at processing to alleviate stress concentration in an interface between a Zn-enriched soft phase 13a and an Al-enriched hard phase 13b.
SOLUTION: In this coated steel sheet, a plated steel sheet 10 on which the Al-Zn alloy plated layer 13 is formed is used as an original coating plate, and the surface coated film having a coated film elongation of ≥100% and a film strength of ≥1N in tensile load is provided on the original coating plate.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：即使通过改性表面被覆膜进行高度加工，也可以提供一种在Al-Zn合金镀层13上没有发生裂纹的处理部件具有优异的耐腐蚀性的涂层钢板，因为压缩力F在基板钢11的塑性变形后通过表面被覆膜施加到合金镀层13上，以缓解在富锌软相13a和富铝硬相13b之间的界面中的应力集中。＆lt; P＆gt;解决方案：在该涂覆钢板中，使用其上形成有Al-Zn合金镀层13的镀覆钢板10作为原始涂布板，并且涂膜延伸率≥100％并且在原始涂布板上设置拉伸载荷下的≥1N的膜强度。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JP2007217548A Metallic coating and precoat metal sheet superior in weatherability and color stability 审中-公开
标题翻译：金属涂层和PRECOAT金属板材在耐候性和颜色稳定性方面
公开(公告)号：JP2007217548A
公开(公告)日：2007-08-30
申请号：JP2006039120
申请日：2006-02-16
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： MORI KEIMEI , SAKADO KENJI , TSUBURAYA HIROSHI
IPC分类号： C09D167/00 , B32B15/08 , C09D5/29 , C09D5/38 , C09D133/00 , C09D175/04 , C09D183/04
摘要： PROBLEM TO BE SOLVED: To improve the weatherability and color tone stability of a resinous coated film given a metallic tone with an aluminum flake.
SOLUTION: A precoat metal sheet provided with a coated film superior in color tone stability is obtained by suppressing the reaction between the aluminum flake and a hindered amic phtostabilizer by combinedly adding a dehydrant when improving weatherability by blending a resin coating containing the aluminum flake (metallic pigment) with the hindered amic photostabilizer. For the dehydrant, an ortho-trialkyl formate, ortho-trialkyl acetate, ortho-trialkyl borate, or the like is used.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提高用铝薄片赋予金属色调的树脂涂膜的耐候性和色调稳定性。解决方案：提供具有优异色调稳定性的涂膜的预涂金属片通过在通过混合含有铝的树脂涂层来改善耐候性的同时通过组合添加脱水剂来抑制铝片与受阻的酰胺稳定剂之间的反应而获得片状（金属颜料）与受阻的酰胺型光稳定剂。对于脱水剂，使用甲酸邻 - 三烷基酯，乙酸邻 - 三烷基酯，邻 - 三烷基硼酸盐等。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2004209720A Coated metal plate excellent in processability and scratch resistance 有权
公开(公告)号：JP2004209720A
公开(公告)日：2004-07-29
申请号：JP2002379928
申请日：2002-12-27
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： SAKADO KENJI , MORI KEIMEI , TSUBURAYA HIROSHI
IPC分类号： B05D7/14 , B05D7/24 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To provide a coated metal plate made excellent in both conflicting processability and scratch resistance by dispersing hard thermosetting organic resin particles in the resin coating film formed on the surface of a metal plate.
SOLUTION: In the coated metal plate wherein spherical thermosetting organic resin particles P harder than the resin coating film R are dispersed in the organic resin coating film R with a pencil hardness of HB or less formed on the surface of the metal plate M, the maximum particle size of the thermosetting organic resin particles P is below three times the average film thickness (h) of the resin coating film R and 2-20 mass % of the thermosetting organic resin particles P having a particle size larger than the average film thickness of the resin coating film R are dispersed in the resin coating film R. The protruded parts of the thermosetting organic resin particles P dispersed in the resin coating film R are covered with the thin film of the resin coating film R. The processability of the coated metal plate is charged with the soft base resin coating film R and the abrasion resistance and scratch resistance thereof are charged with the hard particles P in the coating film to obtain the coated metal plate having both characteristics.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2003277903A Precoated galvanized steel sheet having excellent workability and corrosion resistance of worked portion 审中-公开
标题翻译：具有优异工作性能和耐腐蚀性的预制钢化板
公开(公告)号：JP2003277903A
公开(公告)日：2003-10-02
申请号：JP2002078943
申请日：2002-03-20
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： SAKADO KENJI , MORI KEIMEI , TSUBURAYA HIROSHI
IPC分类号： B32B15/092 , B32B15/08 , C22C18/04 , C23C2/06
摘要： PROBLEM TO BE SOLVED: To provide a precoated galvanized steel sheet having excellent workability and the corrosion resistance of worked portions by providing a surface layer with a thermosetting resin coating film 4 having good elongation characteristics, thereby suppressing the corrosion reaction of the worked portions where ground surface steel 1 is liable to be exposed.
SOLUTION: The precoated galvanized steel sheet is formed by using a hot dip coated steel sheet formed with a hot dip coating layer 2 of a metallic structure copresent with a primary crystal Al phase or the primary crystal Al phase and Zn single phase in a matrix of a ternary eutectic structure of Al/Zn/Zn
2 Mg on the ground surface steel 1 as a base material and laminating the thermosetting resin coating film 4 having an elongation rate of 100% thereon through an epoxy resin coating film 3. The coating film 4 is preferably formed of an isocyanate curing polyester coating material having a softening initiation temperature of ≤30°C.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过为表面层提供具有良好延伸特性的热固性树脂涂膜4来提供具有优异的加工性和加工部分的耐腐蚀性的预涂镀锌钢板，从而抑制加工的腐蚀反应地面钢1容易暴露的部分。解决方案：预涂镀锌钢板通过使用热浸镀钢板形成，该热镀锌钢板形成有与主晶相Al相或初晶Al相和锌单相共存的金属结构的热浸镀层2 将作为基材的地面钢1上的Al / Zn / Zn＆lt; 2＆gt; 2＆gt; Mg的三元共晶结构体作为基材，并通过以下方法层压具有100％的伸长率的热固性树脂涂膜4 环氧树脂涂膜3.涂膜4优选由软化初始温度≤30℃的异氰酸酯固化聚酯涂料形成。版权所有（C）2004，JPO

6. 发明专利

JP2010222857A Method and structure for joining metal plate of metal roof 有权
标题翻译：金属屋顶金属板接合方法与结构
公开(公告)号：JP2010222857A
公开(公告)日：2010-10-07
申请号：JP2009071829
申请日：2009-03-24
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： SAKAI TETSUO , YAMAGAMI KIMIO , MORI KEIMEI
IPC分类号： E04D3/367 , E04D3/366
摘要： PROBLEM TO BE SOLVED: To solve the problem that a conventional method for joining a metal plate of a metal roof sometimes causes the loosening of a seam-fastened portion with a lapse of time and the intrusion of rainwater from this loosened portion. SOLUTION: In a method and a structure for joining the metal plate of the metal roof, a seam portion 10 is formed by seam-fastening ends of the first and second coated metal plates 3 and 4, and heated so that a coating 5 of the seam portion 10 can be fusion-bonded to a plate surface of the a seam portion 10 facing the coating 5 and a coating 5 applied onto the plate surface of the seam portion 10 facing the coating 5. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了解决金属屋顶的金属板的常规接合方法有时会导致缝合部分随着时间的推移而松动，并且雨水从该松动部分入侵的问题。解决方案：在用于连接金属屋顶的金属板的方法和结构中，通过将第一和第二涂覆的金属板3和4的端部缝合而形成接缝部分10，并加热，使得涂层接缝部分10的5可以熔接到面向涂层5的接缝部分10的板表面上，以及施加到面向涂层5的接缝部分10的板表面上的涂层5.版权所有（ C）2011，JPO＆INPIT

7. 发明专利

JP2004154993A Coated metal plate excellent in processability and corrosion resistance 审中-公开
公开(公告)号：JP2004154993A
公开(公告)日：2004-06-03
申请号：JP2002321426
申请日：2002-11-05
申请人： Japan Exlan Co Ltd , Nisshin Steel Co Ltd , 日新製鋼株式会社 , 日本エクスラン工業株式会社
发明人： MORI KEIMEI , SAKADO KENJI , TSUBURAYA HIROSHI , NISHIDA RYOSUKE
IPC分类号： B05D7/14 , B32B15/08 , C23C30/00
摘要： PROBLEM TO BE SOLVED: To provide a coated metal plate excellent in processability and corrosion resistance after processing in which even in a severely processed region, no clearance is formed in the interface between a matrix resin and aggregate, and the falling of the aggregate is prevented by using organic resin particles having a peculiar particle structure as the aggregate.
SOLUTION: In the coated metal plate, a resin coating film, in which organic resin particles of at least 1.0 m
2 /g specific surface area with a plurality of channels ranging from the surface to the inside formed in each particle are dispersed, is formed on the surface of a substrate/metal plate. The aggregate of primary particles 0.05-5 μm in particle size is preferably used as the organic resin particles. For example, a porous polymer of a polyacrylnitrile resin can be used.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2007237681A Metallic-coating steel plate having excellent weather resistance 审中-公开
标题翻译：金属涂层钢板具有极好的耐候性
公开(公告)号：JP2007237681A
公开(公告)日：2007-09-20
申请号：JP2006066192
申请日：2006-03-10
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： MORI KEIMEI , SAKADO KENJI , TSUBURAYA HIROSHI
IPC分类号： B32B15/08 , C09C1/64 , C09C3/10 , C09D5/29 , C09D7/12 , C09D201/00
摘要： PROBLEM TO BE SOLVED: To provide a metallic-coating steel plate with improved weather resistance of an aluminum flake containing coating film composed of a system containing a hindered amine light stabilizer (HALS).
SOLUTION: Aggregation, precipitation and deterioration of flakes of the amphoteric metal aluminum are prevented by causing a metallic pigment consisting of aluminum flakes coated with an acrylic resin to be contained in a metallic coating film so as to control the reaction of HALS with aluminum flakes through the coating of the acrylic resin. The blending ratio in the coating resin is 0.5-20 pts.mass of the metallic pigment and 0.1-2 pts.mass of HALS to 100 pts.mass of the resin.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种由含有受阻胺光稳定剂（HALS）的体系组成的含铝薄片的涂膜具有改善的耐候性的金属涂层钢板。解决方案：通过将由丙烯酸树脂涂覆的铝薄片组成的金属颜料包含在金属涂膜中来防止两性金属铝的薄片的聚集，沉淀和劣化，从而控制HALS与铝箔通过丙烯酸树脂的涂层。涂料树脂中的混合比例为0.5〜20质量％的金属颜料，0.1〜2质量％的HALS〜100质量份的树脂。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005219354A Precoat metal sheet for building material and its production method 审中-公开
标题翻译：建筑材料预制金属板及其生产方法
公开(公告)号：JP2005219354A
公开(公告)日：2005-08-18
申请号：JP2004029892
申请日：2004-02-05
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： SAKADO KENJI , MORI KEIMEI , TSUBURAYA HIROSHI
IPC分类号： B32B15/08 , B32B5/18
摘要： PROBLEM TO BE SOLVED: To provide a foamed resin-coated precoat metal sheet which can be produced on a continuous coating line by forming a foamed resin layer by a coating method and is good in processability.
SOLUTION: In the foamed resin-coated precoat metal sheet, a foamed coating film 2 having an elastic restoration capacity is formed on one surface of an underlayer metal sheet 1. An undercoat coating film 4 is formed as required between the under coat metal sheet 1 and a foamed coating film 2. A usual coating film 3 such as a design coating film, a service coat, or the like is formed on the other surface.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2005169648A Urethane coated metal sheet and its manufacturing method 审中-公开
标题翻译： URETHANE涂层金属片及其制造方法
公开(公告)号：JP2005169648A
公开(公告)日：2005-06-30
申请号：JP2003408767
申请日：2003-12-08
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： MORI KEIMEI , SAKADO KENJI , TSUBURAYA HIROSHI
IPC分类号： B05D1/36 , B05D7/24 , B32B15/08 , B32B15/095 , C09D7/12 , C09D175/06
摘要： PROBLEM TO BE SOLVED: To obtain a urethane coated metal sheet improved in ply separation resistance and excellent in humidity resistance and scratch resistance.
SOLUTION: A topcoating film 6 based on a urethane resin is laminated on the undercoating film 4, which is formed from urethane coating compounded with thermoplastic resin particles 3 and provided on a base material/metal sheet 1 and a part of the thermoplastic resin particles 3 dispersed in the undercoating film 4 enters the topcoating film 6 in a wedge shape to form projections 3p. A coating composition prepared by compounding the thermoplastic resin particles 3 with an average particle size of 5-100 μm with the urethane coating is used for forming the undercoating film 4. The coating composition is applied to the metal sheet 1 and baked at the maximum arriving sheet temperature of 200-260°C to form the undercoating film 4 and the urethane coating is again applied and baked to form the topcoating film 6 wherein the wedge-shaped projections 3p enter.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：获得改善层间隔离性和耐湿性和耐划伤性优异的聚氨酯涂覆的金属片。解决方案：基于聚氨酯树脂的表面涂膜6层压在底涂层4上，底涂层4由与热塑性树脂颗粒3复合并设置在基材/金属片1上的聚氨酯涂层形成，并且部分热塑性塑料分散在底涂膜4中的树脂颗粒3以楔形形式进入顶涂层6以形成突起3p。使用通过用聚氨酯涂层将平均粒度为5-100μm的热塑性树脂颗粒3配合而制备的涂料组合物用于形成底涂膜4.将涂料组合物施加到金属板1上并在最大到达时烘烤片温度为200-260℃以形成底涂膜4，并再次涂覆聚氨酯涂层并烘烤以形成楔形突起3p进入的表面涂层膜6。版权所有（C）2005，JPO＆NCIPI

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