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1. 发明专利

JP2014162987A Method of producing molten metal plated steel sheet and continuous molten metal plating apparatus 有权
标题翻译：生产金属镀金钢板和连续金属镀层设备的方法
公开(公告)号：JP2014162987A
公开(公告)日：2014-09-08
申请号：JP2013038146
申请日：2013-02-28
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SASAKI SHIGETO , TAKAHASHI HIDEYUKI
IPC分类号： C23C2/14 , C23C2/40
摘要： PROBLEM TO BE SOLVED: To provide a continuous molten metal plating apparatus and a method of producing a molten metal plated steel sheet which do not cause defects in appearance, is capable of suppressing occurrence of dross and enable production of a beautiful thin plated steel sheet.SOLUTION: In a method of producing a molten metal plated steel sheet, a molten metal is supplied from a slit die to a rotating roll in a non-oxidative atmosphere, and the roll is brought into contact with a running steel sheet to plate the molten metal on the surface of the steel sheet, and the surface of the roll is grooved. With the gap between the slit die and the roll as G and the thickness of the plating on the surface of the steel sheet as H, the molten metal is supplied from the slit die to the roll in such a way as to meet the condition 0.050≤H/G≤0.70.
摘要翻译：要解决的问题：为了提供不引起外观缺陷的连续熔融金属电镀装置和制造熔融金属镀覆钢板的方法，能够抑制浮渣的发生，并且能够生产出美观的薄镀层钢板。解决方案：在制造熔融金属镀覆钢板的方法中，将熔融金属从狭缝模头在非氧化性气氛中提供给旋转辊，并且使辊与流动的钢板接触以将熔融的钢板表面上的金属，并且辊的表面是开槽的。将狭缝模和辊之间的间隙作为G，将钢板表面的镀层厚度设为H时，将熔融金属从狭缝模头供给到卷，以满足条件0.050 ≤H/G≤0.70。

2. 发明专利

JP2013119082A Coating method to base material 有权
标题翻译：涂料方法
公开(公告)号：JP2013119082A
公开(公告)日：2013-06-17
申请号：JP2011269616
申请日：2011-12-09
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： KOBAYASHI HIROKAZU , SASAKI SHIGETO
IPC分类号： B05D1/28 , B05C1/08 , B05C5/02 , B05D1/26
摘要： PROBLEM TO BE SOLVED: To provide a coating method to a base material capable of beautifully coating with a thin film at a high speed when applying multilayer coating liquid onto the continuously traveling base material using a roll coater.SOLUTION: The multilayer coating liquid is transferred to the base material by supplying the multilayer coating liquid to a rotating applicator roll with a die coater and then making the applicator roll contact with the continuously traveling base material. At this time, the applicator roll rotates in the inverse direction of the base material at a contact part with the base material, and the multilayer coating liquid supplied by the die coater becomes μ1
摘要翻译：要解决的问题：为了在使用辊涂机将多层涂布液涂布到连续行进的基材上时，为了能够以高速高精度涂布的基材提供涂布方法。解决方案：通过使用模涂机将多层涂布液供给旋转涂布辊，然后使涂布辊与连续行进的基材接触，将多层涂布液转印到基材。此时，涂布辊在与基材的接触部分与基材的相反方向旋转，并且当形成涂布液的涂布液的粘度系数为1时，由模涂布机供给的多层涂布液变为μ1< 使涂布辊上的底层为μ1，在涂布辊上形成上层的涂布液的粘度系数为μ2。从涂布辊中除去保留在涂布辊上而不被转印到基材上的多层涂布液。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2009240972A Painting method to metal band 有权
标题翻译：金属带的绘画方法
公开(公告)号：JP2009240972A
公开(公告)日：2009-10-22
申请号：JP2008092352
申请日：2008-03-31
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： FUJIBAYASHI TERUO , SASAKI SHIGETO , KOBAYASHI HIROKAZU , TAKEDA GENTARO
IPC分类号： B05D1/28
摘要： PROBLEM TO BE SOLVED: To provide a painting method capable of efficiently and stably forming an extremely thin film with a film thickness of a painting film after it is dried of 1 μm or less to a metal band running continuously. SOLUTION: In the method for forming a painting film on the metal band running continuously using a painting device including an applicator roll that applies a painting liquid by contacting the metal band, a slit die that extrudes the painting liquid in a curtain form to the applicator roll to supply the same, a scraper that removes the painting liquid that is not transferred to the metal band from the applicator roll and is left, and a dryer that dries the painting liquid on the surface of the metal band, the painting liquid diluted with a solvent with a surface tension smaller than that of the paint is supplied to the applicator roll from the slit die. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方法：提供一种能够有效且稳定地形成非常薄的薄膜的涂布方法，其具有在连续运行的金属带干燥1μm以下后的涂膜的膜厚。解决方案：在使用包括通过接触金属带施加涂布液的涂布辊的涂布装置连续运行的金属带上形成涂膜的方法中，将帘布形式的喷涂液体挤出的狭缝模具施加到供给辊上的刮刀，将从涂布辊上未被转移到金属带上的涂布液除去并残留的刮板，以及在金属带的表面上干燥涂装液的干燥机，用表面张力小于涂料的溶剂稀释的液体从狭缝模头供给到涂布辊。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009195780A Method of coating both surfaces of steel sheet 审中-公开
标题翻译：涂层钢板表面方法
公开(公告)号：JP2009195780A
公开(公告)日：2009-09-03
申请号：JP2008038108
申请日：2008-02-20
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： MIZOGUCHI KENICHIRO , SASAKI SHIGETO , HIMENO SHINKICHI , YOSHIDA KAZUMASA
IPC分类号： B05D1/28 , B05D7/14
摘要： PROBLEM TO BE SOLVED: To provide a method of coating both surfaces of a steel sheet, by which the steel sheet is coated to exhibit excellent appearance while suppressing occurrence of coating unevenness in the sheet width direction in the simultaneous coating of both one and another surfaces of the steel sheet by a roll coater system both surface coating apparatus.
SOLUTION: The occurrence of the coating unevenness of the steel sheet 9 is suppressed by arranging a one side surface applicator roll 11 and the other side surface applicator roll 15 to offset by a certain distance (δ) in the steel sheet travelling direction to increase tension of the steel sheet 9, to lower amplitude L of a meniscus 21 and to increase the vibration frequency f of the meniscus 21.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种涂覆钢板的两个表面的方法，通过该方法钢板被涂覆以表现出优异的外观，同时抑制两者的同时涂布中的纸宽度方向上的涂布不均匀的发生和钢板的另一个表面通过辊涂机系统表面涂覆装置。解决方案：通过将单面施加辊11和另一侧面涂布辊15布置在钢板行进方向上偏移一定距离（δ）来抑制钢板9的涂布不均匀的发生以增加钢板9的张力，降低弯液面21的振幅L并增加弯液面21的振动频率f。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2015055001A 鋼板冷却装置及び鋼板冷却方法有权
标题翻译：钢板冷却装置和钢板冷却方法
公开(公告)号：JP2015055001A
公开(公告)日：2015-03-23
申请号：JP2013190257
申请日：2013-09-13
申请人： Jfeスチール株式会社 , Jfe Steel Corp
发明人： ITO MASARU , TAKEDA GENTARO , KIKUCHI TAKEO , SASAKI SHIGETO , MIYAKE MASARU
IPC分类号： C21D9/573 , C21D1/00
摘要：【課題】溶融亜鉛めっき設備において、鋼板を溶融亜鉛めっきする場合に、従来よりも効果的にストレッチャーストレイン等の欠陥の発生を防止することができる鋼板冷却装置及び鋼板冷却方法を提供する。【解決手段】鋼板冷却装置が、上下に開口を有し、内部を鋼板が上向き又は下向きに走行するボックスと、ボックスの側面に形成され、ボックス内の排気を行うための1つ以上の排気部と、排気部と鋼板の間に設置され、走行する鋼板に水ミストを噴射するノズルを複数有し、鋼板幅方向に延びるノズルヘッダと、ボックスの下側開口からの水漏れを防止するシール機構と、ボックス内における、鋼板幅方向の位置が異なる複数の測定箇所での、水ミストの平均粒径値に基づいて、排気部からの排気量を制御する排気量制御部と、を備える。【選択図】図2
摘要翻译：要解决的问题：提供一种钢板冷却装置和钢板冷却方法，其能够在热浸镀锌设备中对钢板进行热浸镀锌时，比常规钢板冷却方法更有效地防止诸如拉伸应变的缺陷。钢板冷却装置包括：箱体，其分别在其上部和下部具有开口，钢板内部向上和向下延伸; 一个或多个排气部件，其形成在箱体的侧面并排出箱体内部; 布置在排气部和钢板之间的喷嘴集管，具有多个用于向运行钢板喷雾水雾并沿钢板的宽度方向延伸的喷嘴; 用于防止箱体下部开口漏水的密封机构; 以及排气量控制部，其基于在箱体中的钢板的宽度方向上具有不同位置的多个测量位置中的水雾的平均粒径来控制排气部的排出量。

6. 发明专利

JP2012036437A Method for manufacturing steel sheet 有权
标题翻译：制造钢板的方法
公开(公告)号：JP2012036437A
公开(公告)日：2012-02-23
申请号：JP2010176879
申请日：2010-08-06
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SASAKI SHIGETO , TAKAHASHI HIDEYUKI , HIRASAWA JUNICHIRO , TSURUMARU HIDEYUKI , YONEZU KEITA , OTSUKA SHINJI
IPC分类号： C21D9/56 , C21D1/52 , C21D1/76 , C22C38/00 , C22C38/02 , C23C8/14
摘要： PROBLEM TO BE SOLVED: To manufacture a steel sheet containing 0.2 mass% or more Si and exhibiting excellent chemical conversion treatment properties throughout its length and width in an inexpensive manner.SOLUTION: When continuously annealing a steel sheet, three or more heating zones each equipped with a direct heating burner group are provided along a sheet passing direction in a direct heating furnace, wherein the steel sheet is heated to 400-600°C at an air ratio of the direct heating burner being 0.60-0.95 in one or more heating zones (A) on the most upstream side, the steel sheet is heated to 600-750°C at an air ratio of the direct heating burner being 1.05-1.25 in one or more heating zones (B) downstream therefrom, and the steel sheet is heated to 650-800°C at an air ratio of the direct heating burner being 0.60-0.95 in one ore more heating zones (C) on the most downstream side.
摘要翻译：要解决的问题：制造含有0.2质量％以上的Si的钢板，并且在其长度和宽度上以廉价的方式表现出优异的化学转化处理性能。解决方案：在连续退火钢板时，在直接加热炉中沿片材通过方向设置每个配有直接加热燃烧器组的三个或更多个加热区，其中将钢板加热至400-600℃ 在直接加热燃烧器的最上游侧的一个或多个加热区域（A）中，直接加热燃烧器的空气比为0.60-0.95，钢板以直接加热燃烧器的空气比为1.05加热至600-750℃ -1.25，在一个或多个加热区（B）的下游，将钢板在直接加热燃烧器的空气比为0.60-0.95的一个加热区（C）中加热到650-800℃ 大多数下游方版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011094162A Gas-jet cooling device of continuous annealing furnace 有权
标题翻译：连续退火炉燃气喷射冷却装置
公开(公告)号：JP2011094162A
公开(公告)日：2011-05-12
申请号：JP2009246043
申请日：2009-10-27
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： KOBAYASHI HIROKAZU , TAKEDA GENTARO , TAKAHASHI HIDEYUKI , SASAKI SHIGETO
IPC分类号： C21D9/573
CPC分类号： F27D9/00 , C21D9/5735 , F27B9/28
摘要： PROBLEM TO BE SOLVED: To decrease non-uniformity of temperature distribution in the width direction of a steel strip, and the flapping of the steel strip when gas-jet speed is rapid. SOLUTION: This invention relates to a gas-jet cooling device of a continuous annealing furnace, constituted so that oppositely to respective the front and back surfaces of the steel strip, a plurality of tubular-pressure headers having longer length than the steel strip are each arranged at intervals L in the longitudinal direction of the steel strip and further, a plurality of nozzles arranged so as to project from the pressure header, are arranged at intervals W in the width direction of the steel strip and the nozzles are arranged in a zigzag form in the longitudinal direction of the steel strip, wherein the pressure header is arranged while the position of the pressure header on the front and the back surfaces of the steel strip, is shifted in the longitudinal direction of the steel strip so that the interval in the longitudinal direction of the steel strip of the pressure headers as the both surfaces of the steel strip becomes 1/3 to 2/3 of the interval L of the pressure header in the longitudinal direction of the steel strip, and the nozzle on the both surfaces is arranged while shifting in the width direction of the both surfaces of the steel strip so that the shifting amount in the width direction of the both surfaces of the steel strip in the nozzles in the nozzle group on the other side of the both surfaces of the steel strip becomes 1/6 to 1/3 of the nozzle interval W in the width direction of the steel strip, with respect to the nozzles in the nozzle group on the one side of the both surfaces of the steel strip. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了降低钢带的宽度方向的温度分布的不均匀性，以及当气体喷射速度快时钢带的振动。本发明涉及一种连续退火炉的气体喷射冷却装置，其构造成与钢带的前表面和后表面相反，多个管状压头具有比钢更长的长度钢带在钢带的长度方向上以间隔L布置，并且还设置有从压头突出设置的多个喷嘴，沿钢带的宽度方向以间隔W布置，并且喷嘴布置在钢带的纵向方向上以锯齿形形式，其中压力集管布置在钢带的前表面和后表面上的压头的位置沿钢带的纵向方向偏移，使得钢带的两个表面的压头的钢带长度方向的间隔变为压头的间隔L的1/3〜2/3 在钢带的纵向方向上，并且在钢板的两个表面的宽度方向上移动时，在两个表面上的喷嘴被布置，使得钢带的两个表面的宽度方向上的移动量钢带两侧的喷嘴组中的喷嘴在钢带的宽度方向上的喷嘴间隔W的1/6至1/3相对于喷嘴组中的喷嘴钢带两面的一侧。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011006753A Method and facility for manufacturing steel sheet 有权
标题翻译：制造钢板的方法和设备
公开(公告)号：JP2011006753A
公开(公告)日：2011-01-13
申请号：JP2009152839
申请日：2009-06-26
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SASAKI SHIGETO , TAKAHASHI HIDEYUKI , HIRASAWA JUNICHIRO , TSURUMARU HIDEYUKI , YONEZU KEITA
IPC分类号： C21D9/52 , C21D1/52 , C21D1/76 , C21D9/56
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel sheet by which excellent chemical convertibility can be obtained over the whole length and the whole width of the steel sheet.SOLUTION: The method for manufacturing the steel sheet in a continuous annealing facility includes a combustion-type heating furnace and a successive annealing furnace. In the combustion-type heating furnace, the steel sheet is heated while blowing gas having oxidizing action in addition of combustion gas, thereafter the steel sheet is annealed in the annealing furnace. Even a high-strength cold-rolled steel containing Si can sufficiently secure the oxidizing quantity, and even in the non-ordinary part when changing the size of the steel sheet, the oxidized quantity can sufficiently be secured and the uniform inner oxidized layer can be generated, thereby manufacturing the steel sheet excellent in the chemical convertibility over the whole length and the whole width.
摘要翻译：要解决的问题：提供一种在钢板的整个长度和整个宽度上可以获得优异的化学可转换性的钢板的制造方法。解决方案：连续退火设备中的钢板的制造方法包括燃烧型加热炉和连续退火炉。在燃烧式加热炉中，在吹入除燃烧气体之外具有氧化作用的气体的同时对钢板进行加热，然后在退火炉中对钢板进行退火。即使含有Si的高强度冷轧钢也能够充分确保氧化量，即使在改变钢板尺寸的情况下，在非普通部中也能充分确保氧化量，均匀的内部氧化层可以从而制造整个长度和整个宽度上的化学可转换性优异的钢板。

9. 发明专利

JP2010063972A Coating machine and coating liquid applying method 审中-公开
标题翻译：涂料机和涂料液体涂布方法
公开(公告)号：JP2010063972A
公开(公告)日：2010-03-25
申请号：JP2008230999
申请日：2008-09-09
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SASAKI SHIGETO , MATSUZAKI AKIRA , MATSUDA TAKESHI
IPC分类号： B05C5/00 , B05D1/26 , B05D7/14
摘要： PROBLEM TO BE SOLVED: To provide a coating machine which applies a coating liquid in a non-contact state to a metal strip that runs continuously with high speed, without generating the roping and without damaging the appearance of a coating film, and to provide a coating liquid applying method.
SOLUTION: The coating machine 1 is provided with a discharging device 10 to discharge the coating liquid to the surface of the metal strip S, which is installed with a predetermined distance to the surface of the metal strip S that runs continuously in a predetermined direction, a negative pressure generating device 20 to generate negative pressure, which is installed at the upstream side of the discharging device 10 in the running direction of the metal strip S and a suction amount control device 25 to control the suction air flow of the negative pressure generating device 20 from the running velocity Vs of the metal strip S.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种涂布机，其将非接触状态的涂布液以高速连续运转的金属条施加，而不会产生绳索而不损害涂膜的外观，以及以提供涂布液施加方法。解决方案：涂布机1设置有排出装置10，以将涂布液排出到金属带S的表面，该金属带S以与金属带S连续延伸的金属带S的表面安装预定距离在金属带S的行进方向上安装在排出装置10的上游侧的产生负压的负压产生装置20以及用于控制金属带S的吸入空气流的吸入量控制装置25 负压发生装置20从金属带S的运行速度Vs开始。（C）2010，JPO＆INPIT

10. 发明专利

JP2009240946A Coating device for running base material and coating method 审中-公开
标题翻译：用于运行基材和涂层方法的涂装装置
公开(公告)号：JP2009240946A
公开(公告)日：2009-10-22
申请号：JP2008091350
申请日：2008-03-31
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： KOBAYASHI HIROKAZU , SASAKI SHIGETO , TAKEDA GENTARO , TAKAHASHI HIDEYUKI , FUJIBAYASHI TERUO
IPC分类号： B05C1/08 , B05D1/28
摘要： PROBLEM TO BE SOLVED: To provide a coating device which is free from the entrainment of air bubbles from a coater pan and the scattering of a coating liquid, when coating the surface of a continuously running base material, and also, is free from giving rise to a streaky defect in the surface of a coat, as well as a coating method using this device.
SOLUTION: The surface of a base material is coated with the use of an applicator roll for coating by transferring the coating liquid in contact with the continuously running base material, a finish coating device with a slit die for supplying the coating liquid to the applicator roll and a coating device with a precoating device including not less than one roll, placed upstream of the finish coating device. In this case, coating liquids of the same composition type are used by the finish coating device and the precoating device. Besides, the finish coating device applies the coating liquid, while the coating liquid applied by the precoating device is still in a fluid state.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种涂布装置，当涂覆连续运行的基材的表面时，涂布装置不会从涂布机盘夹带气泡和涂布液的飞散，并且也是自由的从而在涂层的表面产生条纹缺陷，以及使用该装置的涂布方法。解决方案：使用涂布辊涂覆基材的表面，通过转印与连续流动的基材接触的涂布液，涂布涂料装置，其具有用于将涂布液供给到涂布辊和具有包括不少于一个辊的预涂装置的涂布装置，其放置在涂饰装置的上游。在这种情况下，涂布装置和预涂装置使用相同组成型涂布液。此外，涂布装置施加涂布液，同时由预涂装置施加的涂布液仍处于流体状态。版权所有（C）2010，JPO＆INPIT

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