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1. 发明专利

JPH05186757A ADHESIVE COMPOSITION FOR LAMINATED METAL SHEET 失效
公开(公告)号：JPH05186757A
公开(公告)日：1993-07-27
申请号：JP339292
申请日：1992-01-10
申请人： SUMITOMO METAL IND , DAINIPPON INK & CHEMICALS , IGETA KOBAN KK
发明人： IKISHIMA KENJI , NAKADA KOJI , YANAI AKIHIRO , SHIODA TOSHIAKI , TANABE HIROAKI , AKAGI SHINGO , HAMASHIMA SHOICHI , TANAKA NAGAHARU , TANAKA AKIRA , TOMOHIRO MINORU , KUROKI KAZUHIRO
IPC分类号： B32B15/08 , C09J127/12 , C09J133/04 , C09J133/06 , C09J163/00 , C09J175/00 , C09J175/04
摘要： PURPOSE:To provide an adhesive compsn. which can bond a low-melting fluororesin film at a temp. lower than the m.p. of the film and is suitable for laminating the film. CONSTITUTION:An adhesive compsn. for laminating a fluororesin film is prepd. by compounding an epoxy resin, a cross-linker therefor, an acrylic resin, and a fluororesin as the essential components. A coupling agent and/or a catalyst for the reaction between the epoxy resin and the cross-linker may be added to the compsn., and a pigment may also be added. Since the adhesive can bond the film at a low temp., the film can be laminated to a metal sheet without causing bad appearance, breaking, wrinkles, and stretching of the film.

2. 发明专利

JPH09155283A RESIN COATED METALLIC PLATE EXCELLENT IN WORKABILITY AND HEAT NON-STICKINESS PROPERTY 失效
公开(公告)号：JPH09155283A
公开(公告)日：1997-06-17
申请号：JP31691295
申请日：1995-12-05
申请人： SUMITOMO METAL IND , IGETA KOBAN KK
发明人： YOSHIDA KIWAMU , IKISHIMA KENJI , SHINTANI YOICHIRO , ETO HIROYUKI , SUGIYAMA SHIGEYOSHI
IPC分类号： B05D1/36 , B05D3/10 , B05D5/00 , B05D5/08 , B05D7/14 , B05D7/24 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To provide a precoated metallic plate having jointly fine metallic appearance, excellent heat non-stickiness property and workability. SOLUTION: A 1st layer of a resin coating film coating polytetrafluorethylene(PTFE) and polyethersulfone(PET) is constituted of 100 pts.wt. PTFE and PES in total, 5-25 pts.wt. PTFE and 75-95 pts.wt. PES and a 2nd layer is constituted of 100 pts.wt. PTFE and PES in total, 52-65 pts.wt. PTFE, 35-48 pts.wt. PES and 3-12 pts.wt. aluminum pigment. A metallic plate 50 may be a stainless steel plate processed by coating type chromating having 10-50mg/m thickness.

3. 发明专利

JPH07284727A COATED METAL PLATE AND ITS MANUFACTURE 失效
公开(公告)号：JPH07284727A
公开(公告)日：1995-10-31
申请号：JP7718394
申请日：1994-04-15
申请人： IGETA KOBAN KK , SUMITOMO METAL IND
发明人： SHIOTANI KAZUHIRO , KAMEDA SUSUMU , YOSHIDA KIWAMU , IKISHIMA KENJI , MIZUSHI HIROYUKI , TAKEISHI YOSHIAKI
IPC分类号： B05D1/28 , B05D3/02 , B05D7/14 , B05D7/24 , B32B15/08
摘要： PURPOSE:To manufacture a coated metal plate of superior hardness and processing balance and of high productivity, in which the outer appearance or surface shape can be controlled easily and distorsion is hard to be recognized by forming the surface undulation on a final resin coated layer into a surface undulation in a specified area. CONSTITUTION:In a coated metal with at least two coated layers or more formed by applying a solvent or an aqueous coating material on a processed metal plate and baking, the surface undulation of a final resin coated layer is a surface undulation pattern on an area represented by a formula I. In the formula, Wc-a represents the wave undulation center line average and Wc-sm represents the wave undulation average interval. It is effective for making distorsion hard to be recognized to form recesses and projections on the surface to a certain extent. In that case, the center line average undulation is 0.2-5.0mum in Wc-a, and 100-350mum in the undulation wave length Wc-sm, which is good for making the distorstion hard to be recognized and forming the soft outer appearance. The distorsion can be made to be hard to recognize by controlling Wc-a and Wc-sm in the above manner.

4. 发明专利

JPH07275788A WELDABLE TYPE COATED METAL PLATE 失效
公开(公告)号：JPH07275788A
公开(公告)日：1995-10-24
申请号：JP6600394
申请日：1994-04-04
申请人： IGETA KOBAN KK , SUMITOMO METAL IND
发明人： SHIOTANI KAZUHIRO , KAMEDA SUSUMU , IKISHIMA KENJI , YOSHIDA KIWAMU , MIZUSHI HIROYUKI , FUKUI KIYOYUKI
IPC分类号： B05D1/28 , B05D5/06 , B05D7/14 , B05D7/24 , B32B15/08
摘要： PURPOSE:To obtain a weldable type coated metal plate in which a pressure trace of a weld hardly attracts attention even when a plate thickness is small by forming a coating film having an orange peel appearance on the surface of a metal plate which has been subjected to surface preparation and also forming an organic coating film whose thickness is not more than a specific value on its back surface. CONSTITUTION:A coating film having an orange peel appearance is formed on the surface of a metal plate which has been subjected to surface preparation, and also an organic coating film whose thickness is

5. 发明专利

JPH07275787A COATED METAL PLATE HAVING CITRON SKIN APPEARANCE 失效
公开(公告)号：JPH07275787A
公开(公告)日：1995-10-24
申请号：JP6600294
申请日：1994-04-04
申请人： IGETA KOBAN KK , SUMITOMO METAL IND
发明人： SHIOTANI KAZUHIRO , KAMEDA SUSUMU , YOSHIDA KIWAMU , IKISHIMA KENJI , MIZUSHI HIROYUKI
IPC分类号： B05D1/28 , B05D5/06 , B05D7/14 , B05D7/24 , B32B15/08
摘要： PURPOSE:To provide a coated metal plate which has an orange peel appearance with a feeling of build and excels in a balance between hardness, workability, contamination resistance and the like and has high productivity. CONSTITUTION:A resin undercoat layer 'b' is formed by applying a coating material composition onto a metal plate 'a' which has been subjected to surface preparation and baking it. The coating material composition contains a resin, a bridging agent, and organic matter particles which are molten or are in a solution state at a temp. at which bridging reaction between the resin and the bridging agent proceeds and have surface tension different from those of the resin and the bridging agent and is contained in the resin coated layer concerned by 0.5-7.0wt.% of dry weight of its resin composition. A coating material composition contg. polyester resin having 20 deg.C glass transition temp. and >=5000 number average molecular weight, and amino resin and/or isocyanate compound is applied to its upper layer and baked to form a resin finish coat layer 'c'.

6. 发明专利

JPH06226913A LAMINATED METALLIC PLATE AND ITS PRODUCTION 失效
公开(公告)号：JPH06226913A
公开(公告)日：1994-08-16
申请号：JP2037693
申请日：1993-02-08
申请人： SUMITOMO METAL IND , IGETA KOBAN KK
发明人： IKISHIMA KENJI , NAKADA KOJI , YANAI AKIHIRO , SHIODA TOSHIAKI , TANAKA NAGAHARU , KAMEDA SUSUMU , TOMOHIRO MINORU , KUROKI KAZUHIRO
IPC分类号： B29C65/02 , B29C65/48 , B32B15/08 , B32B37/06 , B32B31/26
摘要： PURPOSE:To improve brightness of reflectivity of a laminated metallic plate in which films are laminated in the upper and lower two layers. CONSTITUTION:Surface roughness of the coated surface of a base metallic plate is regulated to Ra TB. The laminate is reheated and treated at the temperature T for satisfying TB

7. 发明专利

JP2001335738A COATED METAL SHEET AND COATING COMPOSITION THEREFOR 失效
公开(公告)号：JP2001335738A
公开(公告)日：2001-12-04
申请号：JP2000156436
申请日：2000-05-26
申请人： SUMITOMO METAL IND , SUMITOMO METAL STEEL PROD , DAINIPPON INK & CHEMICALS
发明人： IKISHIMA KENJI , HIRAOKA OSAMU , KUMAGAI HIROSHI , ETO HIROYUKI , MATSUO SACHIO , HIRAYAMA MICHIO , NOMURA KATSUNORI , AKAGI SHINGO , KUMAZAKI SEIICHI
IPC分类号： B05D5/06 , B05D7/14 , B05D7/24 , B32B15/08 , B32B15/09 , B32B15/092 , B32B15/095 , C09D5/28 , C09D163/00 , C09D167/00 , C09D175/04
摘要： PROBLEM TO BE SOLVED: To produce a coated metal sheet by using a coating composition which can stably form a beautiful orange peel coating film having an undulatory shape with a uniform wavelength even when the viscosity of the composition varies or even under varying baking conditions. SOLUTION: A coating composition prepared by incorporating at least two kinds of resin particles different in average particle size into a polyester-, polyuretane-, or epoxy-based coating material is used for undercoating and/or topcoating. Preferably, resin particles the average particle size of which is largest are thermoplastic, and the average particle size (D1) of resin particles the average particle size of which is largest, the average particle size (D2) of resin particles the average particle size of which is second largest, and the dry coating film thickness (H) satisfy formula (1): D2/D1

8. 发明专利

JP2007119858A Chromium-free precoated steel plate 审中-公开
标题翻译：无铬预制钢板
公开(公告)号：JP2007119858A
公开(公告)日：2007-05-17
申请号：JP2005314060
申请日：2005-10-28
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： TAKAHASHI KATSU , MATSUMOTO MASAMITSU , YOSHIOKA AKITO , TAKEBAYASHI MIKI , KAWAMURA YASUAKI , IKISHIMA KENJI , HIRAYAMA MICHIO , ASHIDA TADASHI
IPC分类号： C23C28/00 , B05D7/14 , B05D7/24 , B32B15/09 , C23C22/53
摘要： PROBLEM TO BE SOLVED: To provide a precoated steel plate having the corrosion resistance also on the side to be used for a rear side, and/or having the excellent workability, and a method for manufacturing the precoated steel plate. SOLUTION: Chromium-free pretreatments 13, 16 are provided on both sides of a zinc-plated steel plate 11a. A primer coating film layer 14 containing at least one kind of an ion-changing type oxide rustproof pigment or a phosphoric acid-based rustproof pigment while a polyester-based resin and/or an epoxy modified polyester-based resin as a binder on the pretreatment 13 is provided on one side as a face side, and one or more over coating layer 15 is provided on an upper layer of the primer coating film layer. In addition, a primer coating film layer 17 containing at least one kind of an ion-changing type oxide rustproof pigment or a phosphoric acid-based rustproof pigment while a polyester-based resin and/or an epoxy modified polyester-based resin as a binder is provided on the other side as the rear side, and one or more over coating layer 18 is provided on an upper layer of the primer coating film layer. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在背面侧提供具有耐腐蚀性的预涂钢板和/或具有优异的可加工性，以及制造预涂钢板的方法。
解决方案：在镀锌钢板11a的两侧设置无铬预处理13,16。包含至少一种离子变化型氧化物防锈颜料或磷酸类防锈颜料的底漆涂层14，在预处理时，聚酯类树脂和/或环氧改性聚酯类树脂作为粘合剂 13在一侧设置为表面侧，在底涂层膜的上层设置一个以上的覆盖层15。另外，在聚酯系树脂和/或环氧改性聚酯类树脂作为粘合剂的情况下，含有至少一种离子变化型氧化物防锈颜料或磷酸类防锈颜料的底漆涂布层17 设置在另一侧作为后侧，并且在底涂层膜的上层上设置一个或多个外涂层18。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005305807A Chromium-free coated steel sheet 审中-公开
标题翻译：无铬涂层钢板
公开(公告)号：JP2005305807A
公开(公告)日：2005-11-04
申请号：JP2004125336
申请日：2004-04-21
申请人： Sumitomo Metal Ind Ltd , Sumitomo Metal Steel Products Inc , 住友金属工業株式会社 , 住友金属建材株式会社
发明人： IKISHIMA KENJI , TSUCHIYA HIROYUKI , HIRAYAMA MICHIO , MATSUO SACHIO , ETO HIROYUKI , TAKAHASHI MICHIYASU , OKADA KATSUMI , YOSHIOKA AKITO
IPC分类号： B05D7/14 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To provide a chromium-free coated steel sheet exhibiting stably good corrosion resistance and processability and using a galvanized steel sheet as a substrate.
SOLUTION: By using an acidic treating liquid with an Ni ion concentration of 1,000-10,000 ppm and a pH of 2-4, a nickel treatment with an Ni coating weight of 1-20 mg/m
2 is performed on at least one face of the galvanized steel sheet by spraying or immersion at 40-70°C for 1-10 sec, and then, a chromium-free substrate treatment film, a chromium-free undercoat coating film, and at least one topcoat coating film are formed, to make the sum total of the thicknesses of the undercoat coating film and the topcoat coating film ≥10 μm. The substrate treatment film is preferably a film with a coating weight of 50-300 mg/m
2 formed by coating with a treating liquid comprising a water-based resin and a silica fine particle and/or a silane coupling agent and drying it, and the undercoat coating film is preferably a coating film comprising silica of 3-20 mass% in an organic resin.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供显示出稳定良好的耐腐蚀性和加工性的无铬涂层钢板，并使用镀锌钢板作为基材。解决方案：通过使用Ni离子浓度为1,000-10,000ppm，pH为2-4的酸性处理液，Ni涂层重量为1-20mg / m 2的镍处理通过在40-70℃下喷涂或浸渍1-10秒，在镀锌钢板的至少一个表面上进行SP＆gt;，对无铬基板处理膜，无铬底涂层膜和形成至少一种面漆涂膜，以使底涂层涂膜和顶涂层涂膜的厚度总和大于等于10μm。基材处理膜优选为通过用包含水基树脂和二氧化硅细颗粒和/或硅烷的处理液涂布而形成的涂层重量为50-300mg / m 2 SP＆lt; SP＆gt; 偶联剂并进行干燥，底涂层优选为在有机树脂中含有3-20质量％的二氧化硅的涂膜。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005169857A Coated metal sheet 有权
标题翻译：涂层金属片
公开(公告)号：JP2005169857A
公开(公告)日：2005-06-30
申请号：JP2003413593
申请日：2003-12-11
申请人： Sumitomo Metal Ind Ltd , Sumitomo Metal Steel Products Inc , 住友金属工業株式会社 , 住友金属建材株式会社
发明人： IKISHIMA KENJI , TSUCHIYA HIROYUKI , HIRAYAMA MICHIO , MATSUO SACHIO , ETO HIROYUKI , TAKAHASHI MICHIYASU , YOSHIOKA AKITO
IPC分类号： B05D7/14 , B05D7/24 , B32B15/08 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide a coated metal sheet which is high in whiteness and has at least 94 of the L value, preferably at least 95, suppresses the occurrence of blocking or a pressure mark during storage, is good in processability (180° adhesion bending test result ≤2T), is useful for the reflection plate of lighting equipment, is excellent in whiteness, and can be produced by one under coating and one finish coating.
SOLUTION: The coated metal sheet has an under coating film and a finish coating film. At least in one coating film, 0.5-10 mass% of thermosetting resin particles 5-50 μm in an average particle size added with titania are incorporated. The resin particles are preferably white resin particles containing titania.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供高白度并且具有至少94的L值，优选至少95的涂覆金属片，抑制在储存期间发生阻塞或压力标记，加工性良好（180°粘接弯曲试验结果≤2T）对于照明设备的反射板有用，白度优良，可以通过一次涂布和一个精加工涂层制造。
解决方案：涂覆的金属片具有底涂膜和精整涂膜。至少在一个涂膜中，加入0.5-10质量％的加入二氧化钛的平均粒径为5-50μm的热固性树脂颗粒。树脂粒子优选为含有二氧化钛的白色树脂粒子。版权所有（C）2005，JPO＆NCIPI

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