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    STRETCHED AND FOAMED PLASTIC FORMED BODY HAVING APPEARANCE OF A METAL COLOR
    2.
    发明申请
    STRETCHED AND FOAMED PLASTIC FORMED BODY HAVING APPEARANCE OF A METAL COLOR 有权
    具有金属颜色外观的拉伸和发泡塑料成型体

    公开(公告)号：US20150044406A1

    公开(公告)日：2015-02-12

    申请号：US14386929

    申请日：2013-03-04

    申请人： TOYO SEIKAN GROUP HOLDINGS, LTD.

    发明人： Norio Akuzawa ,  Kentarou Ichikawa ,  Nobuhisa Koiso ,  Tetsuro Nomura ,  Hiroki Iino

    IPC分类号： B65D1/02

    CPC分类号： B65D1/0215 ,  B29B2911/14013 ,  B29C49/06 ,  B29C49/08 ,  B29K2105/04 ,  B29K2995/0025 ,  B29K2995/003 ,  B65D1/0207 ,  Y10T428/1376 ,  Y10T428/249975

    摘要： A stretched and foamed plastic formed body forming, in at least a portion thereof, a foamed region which incorporates foamed cells therein, wherein the foamed cells have a flat shape with a maximum thickness of not more than 30 μm and an average aspect ratio of not less than 4 as viewed in cross section of the formed body perpendicular to a direction in which the formed body is stretched to a maximum degree, and a non-foamed plastic skin layer having no foamed cell distributed therein is formed on the outer surface of the foamed region. The formed body is, further, blended with a non-lustrous pigment as the coloring agent, which is different from a lustrous pigment such as flaky pigment, and exhibits a metal color over the foamed region thereof. The foamed formed body exhibiting a metal color and, specifically, a gold color or a silver color is thus provided without using any expensive lustrous pigment such as metal powder pigment or flaky pigment.

    摘要翻译： 一种拉伸发泡塑料成形体，至少部分地形成有发泡细胞的发泡区域，其中发泡细胞具有平坦形状，最大厚度不大于30μm，平均长宽比不大于30μm 在成形体的垂直于成形体被拉伸到最大程度的方向的截面中观察到的小于4，并且在其外表面上形成没有分布在其中的发泡细胞的非发泡塑料表皮层 发泡区域。 此外，成型体还与作为着色剂的非光泽颜料共混，其与诸如片状颜料的光泽颜料不同，并且在其发泡区域上显示金属色。 因此，不使用任何昂贵的光泽颜料如金属粉末颜料或片状颜料，因此提供呈现金属色，特别是金色或银色的发泡成形体。

    Composite foamed container
    3.
    发明授权
    Composite foamed container 有权

    公开(公告)号：US10384851B2

    公开(公告)日：2019-08-20

    申请号：US14784753

    申请日：2014-04-25

    申请人： TOYO SEIKAN GROUP HOLDINGS, LTD.

    发明人： Kentarou Ichikawa ,  Norio Akuzawa ,  Nobuhisa Koiso ,  Hiroki Iino

    IPC分类号： B29C49/00 ,  B65D81/02 ,  B65D81/38 ,  B29C49/64 ,  B29L31/00 ,  B29K105/04 ,  B29C49/06 ,  B29K267/00

    摘要： A composite foamed container forming, in the body portion, thereof, a foamed region in which foamed cells are distributed, the foamed region including a first gradationally foamed region A having a gradational distribution of the foamed cells of which the length in the direction of maximum stretch gradationally decreasing from the outer surface side of the body portion toward the inner surface side thereof and a second gradationally foamed region having a gradational distribution of the foamed cells of which the length in the direction of maximum stretch gradationally decreasing from the inner surface side of the body portion toward the outer surface side thereof. The container has a large resistance against the pressure exerted on the outer surface, good liquid-dispelling property and, at the same time, has improved appearance and heat resistance.