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    Metal vessel having circumferential side seam
    2.
    发明授权
    Metal vessel having circumferential side seam 失效
    具有圆周侧缝的金属容器

    公开(公告)号：US4863063A

    公开(公告)日：1989-09-05

    申请号：US753809

    申请日：1985-07-09

    申请人： Katsuhiro Imazu ,  Makoto Horiguchi ,  Hiroshi Matsubayashi ,  Seishichi Kobayashi ,  Kazuo Taira ,  Hiroshi Ueno

    发明人： Katsuhiro Imazu ,  Makoto Horiguchi ,  Hiroshi Matsubayashi ,  Seishichi Kobayashi ,  Kazuo Taira ,  Hiroshi Ueno

    IPC分类号： B65D8/22 ,  B21D51/26 ,  B21D51/38 ,  B65D1/02 ,  B65D1/16 ,  B65D8/04

    CPC分类号： B65D7/04 ,  B21D51/26 ,  B21D51/2684 ,  Y10S220/906

    摘要： A metal vessel has a metal bottomed cup-shaped lower member and a metal cup-shaped upper member, the upper and lower members being bonded together by a circumferential side seam. The upper member has a pouring mouth having a small diameter in the central portion thereof. The metal vessel is formed by lap-bonding the circumferential open ends of both the upper and lower members. The side wall of the upper member is formed by subjecting a primer-coated tin-plated steel sheet to draw forming at a side wall plastic forming ratio R of from 1.1 to 1.8; the side wall plastic forming ratio R being defined by the following formula: ##EQU1## wherein W stands for the weight (g) of the blank of the upper member, t stands for the thickness (cm) of the blank of the upper member at the side wall, .rho. stands for the density (g/cm.sup.3) of the blank of the upper member, D.sub.0 stands for the inner diameter (cm) of pouring mouth of the upper member, and D.sub.1 stands for the average inner diameter (cm) of the side wall.In the circumferential bonded portion, the side wall of the lower member is bonded to the side wall of the upper member through an organic adhesive interposed between a primer coating applied to the side wall of the lower member and a primer coating applied to the side wall of the upper member. The bonding strength and resistance to leakage of the lap-bonded circumferential side seam are improved.

    摘要翻译： 金属容器具有金属底杯状下部构件和金属杯状上部构件，上部构件和下部构件通过周向侧部接缝结合在一起。 上部构件具有在其中心部分具有小直径的倾倒口。 金属容器通过搭接上部和下部构件的周向开口端而形成。 上部构件的侧壁通过使底漆涂覆的镀锡钢板以1.1至1.8的侧壁塑性成形比R进行拉伸成形而形成; 侧壁塑性成形比R由下式定义：其中W代表上部件坯料的重量（g），t代表上部件坯料厚度（cm） 侧壁rho表示上部件的坯料的密度（g / cm3），D0表示上部件的浇口的内径（cm），D1代表平均内径（cm） 的侧壁。 在周向接合部分中，下部构件的侧壁通过有机粘合剂粘合到上部构件的侧壁，该有机粘合剂介于施加到下部构件的侧壁的底涂层和施加到侧壁的底漆涂层之间 的上部成员。 提高了搭接周向侧接缝的接合强度和耐漏出性。

    Process for preparation of thickness-reduced deep-draw-formed can
    4.
    发明授权
    Process for preparation of thickness-reduced deep-draw-formed can 失效
    制备厚度减小的深拉制罐的方法

    公开(公告)号：US5249447A

    公开(公告)日：1993-10-05

    申请号：US22859

    申请日：1993-02-25

    申请人： Masanori Aizawa ,  Tetsuo Miyazawa ,  Katsuhiro Imazu ,  Seishichi Kobayashi ,  Hiroshi Ueno

    发明人： Masanori Aizawa ,  Tetsuo Miyazawa ,  Katsuhiro Imazu ,  Seishichi Kobayashi ,  Hiroshi Ueno

    IPC分类号： B21D22/20 ,  B29C51/14 ,  B29C51/42 ,  B21C27/02

    CPC分类号： B29C51/426 ,  B21D22/201 ,  B29C51/14 ,  B29C51/42 ,  B29C2043/3615 ,  B29C2043/3631 ,  B29C43/18 ,  B29K2705/00 ,  B29K2995/005 ,  B29L2031/565 ,  B29L2031/712

    摘要： Disclosed is a process for the preparation of a thickness-reduced deep-draw-formed can, which comprises the steps of (i) coating a crystalline thermoplastic resin on a metal plate, (ii) heating the coated metal plate at a temperature higher than the glass transition point (Tg) of the thermoplastic resin and draw-forming the coated metal plated, and (iii) heating the obtained preliminarily drawn cup at a temperature higher than the glass transition temperature (Tg) of the thermoplastic resin and redrawing the cup at a bend-pulling speed of at least 1 m/min. According to this process, damage of the coating layer can be drastically moderated, and a deep-draw-formed can having prominently improved corrosion resistance and heat resistance can be obtained.

    摘要翻译： PCT No.PCT / JP90 / 00190 Sec。 371 1990年12月12日第 102（e）1990年12月12日日期PCT提交1990年2月16日PCT公布。 出版物WO90 / 09269 日期为1990年8月23日。公开是制备厚度减小的深拉成形罐的方法，其包括以下步骤：（i）在金属板上涂覆结晶热塑性树脂，（ii） 金属板的温度高于热塑性树脂的玻璃化转变温度（Tg）并拉伸成形镀覆的镀金属，（iii）在高于玻璃化转变温度（Tg）的温度下加热获得的预拉伸杯 热塑性树脂，并以至少1米/分钟的弯曲拉拔速度重新绘制杯子。 根据该方法，可以显着降低涂层的损伤，并且可以获得显着地提高耐腐蚀性和耐热性的深拉成形体。

    Thickness-reduced deep-draw-formed can
    5.
    发明授权
    Thickness-reduced deep-draw-formed can 失效
    厚度减薄的深拉成形罐

    公开(公告)号：US5228588A

    公开(公告)日：1993-07-20

    申请号：US841290

    申请日：1992-02-28

    申请人： Masanori Aizawa ,  Tetsuo Miyazawa ,  Katsuhiro Imazu ,  Seishichi Kobayashi ,  Hiroshi Ueno

    发明人： Masanori Aizawa ,  Tetsuo Miyazawa ,  Katsuhiro Imazu ,  Seishichi Kobayashi ,  Hiroshi Ueno

    IPC分类号： B21D51/26 ,  B65D1/16

    CPC分类号： B21D51/26 ,  B65D1/165 ,  B29C2043/3615 ,  B29C2043/3631 ,  B29C43/18 ,  B29K2705/00 ,  B29L2031/712 ,  Y10S220/917

    摘要： Disclosed is a thickness-reduced deep-draw-formed can formed of a metal plate having an organic coating. In this can, at least the inner surface organic coating is composed of a crystalline thermoplastic resin, the thickness of the barrel wall is made smaller than the thickness of the bottom, the thermoplastic resin of the barrel wall is molecularly oriented mainly in the axial direction, and the roughness of the metal surface of the barrel wall is larger than that of the metal surface of the bottom. Since the organic coating is crystalline and is molecularly oriented, the coating can resist processing deformation when the thickness is reduced by deep-draw forming and the coating is not damaged by a tool or the like at all, and therefore, the barrier property to corrosive components and the heat resistance are prominently improved.

    摘要翻译： PCT No.PCT / JP90 / 00189 Sec。 371 1990年12月12日第 102（e）1990年12月12日日期PCT提交1990年2月16日PCT公布。 第WO90 / 09321号公报 日期1990年8月23日。公开是由具有有机涂层的金属板形成的厚度减小的深拉成形罐。 在这种情况下，至少内表面有机涂层由结晶性热塑性树脂构成，筒壁的厚度小于底部的厚度，筒壁的热塑性树脂主要在轴向方向上分子取向 并且筒壁的金属表面的粗糙度大于底部的金属表面的粗糙度。 由于有机涂层是结晶的并且是分子取向的，所以当通过深拉成形减少厚度并且涂层不被工具等完全损坏时，涂层可以抵抗加工变形，因此，腐蚀性的阻隔性 组件和耐热性显着提高。

    Easy-open can lid
    7.
    发明授权
    Easy-open can lid 失效
    易开罐盖

    公开(公告)号：US4762245A

    公开(公告)日：1988-08-09

    申请号：US28014

    申请日：1987-03-18

    申请人： Hiroshi Matsubayashi ,  Naoto Watanabe ,  Seishichi Kobayashi ,  Toshio Sue ,  Kazuo Taira

    发明人： Hiroshi Matsubayashi ,  Naoto Watanabe ,  Seishichi Kobayashi ,  Toshio Sue ,  Kazuo Taira

    IPC分类号： B65D20060101 ,  B65D17/28 ,  B65D17/34 ,  B65D17/40 ,  C23C28/00 ,  C23F17/00 ,  F23Q7/22

    CPC分类号： B65D17/163 ,  Y10T428/214

    摘要： A score line defining a portion to be opened is formed on a chromated surface treated steel plate coated with an epoxy type primer so that the score line is cut to the middle of the steel plate in the thickness direction thereof, and an opening tab is bonded and secured to the portion to be opened of the steel plate through a bonding fulcrum composed of a thermoplastic adhesive consisting of amide recurring units and/or ester recurring units so that the push-tearing top end of the opening tab is located on the score line.

    摘要翻译： 在涂覆有环氧型底漆的铬酸盐化处理钢板上形成限定要打开的部分的刻痕线，使得刻痕线在钢板的厚度方向上被切割到钢板的中间，并且打开凸片接合 并且通过由由酰胺重复单元和/或酯重复单元组成的热塑性粘合剂构成的接合支点固定到钢板的待打开部分，使得打开突片的推垮顶端位于刻痕线 。

    Metal vessel having circumferential side seam and adhesive primer for use in production thereof
    9.
    发明授权
    Metal vessel having circumferential side seam and adhesive primer for use in production thereof 失效
    具有周向侧缝的金属容器和用于生产的粘合剂底漆

    公开(公告)号：US4683263A

    公开(公告)日：1987-07-28

    申请号：US731384

    申请日：1985-05-07

    申请人： Kazuo Taira ,  Akihiko Morofuji ,  Seishichi Kobayashi ,  Hiroshi Ueno

    发明人： Kazuo Taira ,  Akihiko Morofuji ,  Seishichi Kobayashi ,  Hiroshi Ueno

    IPC分类号： B21D51/26 ,  B65D6/24 ,  B65D8/22 ,  C08L27/06 ,  C08L31/08 ,  C09D163/00 ,  C09J127/06 ,  C08L63/00

    CPC分类号： B65D7/04 ,  B21D51/2684 ,  C09J127/06 ,  C08L31/08

    摘要： Disclosed is a metal vessel comprising an upper member and a lower member, each consisting of a coated cup-shaped formed metal body and a circumferential side seam being formed by lap-bonding the open ends of the upper and lower members to each other through an adhesive, wherein said coated cup-shaped formed metal body is composed of a metal blank having a coating of a vinyl chloride resin having a vinyl chloride unit content of 30 to 97% by weight and a glass transition temperature of at least 40.degree. C. and containing carboxyl groups and/or hydroxyl groups at a concentration of 10 to 500 millimoles/100 g of the resin, said adhesive is an adhesive composed mainly of a copolyester containing in the main chain at least 50 mole %, based on the total acid component, of terephthalic acid, at least 50 mole %, based on the total alcohol component, of 1,4-butane-diol and at least 1 mole % of at least one member selected from other acids and other alcohols, and the upper and lower members are bonded to each other through said vinyl chloride resin coating and said copolyester type adhesive.

    摘要翻译： 公开了一种金属容器，其包括上部构件和下部构件，每个由上部构件和下部构件组成，所述上部构件和下部构件由涂覆的杯形成形金属体和周向侧接缝形成​​，所述外部侧接缝通过将上部构件和下部构件的开口端彼此搭接而形成， 粘合剂，其中所述涂覆的杯形金属体由具有氯乙烯单元含量为30至97重量％且玻璃化转变温度至少为40℃的氯乙烯树脂涂层的金属坯料组成。 并且含有浓度为10-500毫摩尔/ 100g树脂的羧基和/或羟基，所述粘合剂是主要由在主链中含有至少50摩尔％的基于总酸的共聚酯组成的粘合剂 组分，对苯二甲酸，至少50摩尔％，基于总醇组分，1,4-丁二醇和至少1摩尔％的至少一种选自其它酸和其它醇的组分，以及上和 较低的成员是b 通过所述氯乙烯树脂涂层和所述共聚酯型粘合剂彼此粘合。