Control of coating thickness in sheet article coaters
    1.
    发明授权
    Control of coating thickness in sheet article coaters 失效
    薄片制品涂布机中涂层厚度的控制

    公开(公告)号:US06376012B1

    公开(公告)日:2002-04-23

    申请号:US09547949

    申请日:2000-04-12

    IPC分类号: B05D134

    CPC分类号: B05C9/04 B05C5/0254 B05C11/02

    摘要: A process of producing an elongated coated strip article having a layer of coating material on each opposite surface of the strip article, in which the ratio of layer thicknesses on opposite sides of the strip article may be set or varied. The process comprises simultaneously applying layers of solidifiable liquid coating materials on the opposite sides of the strip article by advancing the strip article in a direction along a path between opposed coating heads, at least one of which is a floating coating head, having material delivery slots and metering lands for delivery and metering of the liquid coating materials to the opposite surface to form the layers. The ratio of the layer thicknesses may be adjusted when required by varying the path of strip article advance between the floating coating heads to cause changes in angles formed between the strip surfaces and adjacent metering lands on opposite sides of the strip article. The invention also provides apparatus for carrying out the process.

    摘要翻译: 在带状制品的每个相对表面上制造具有涂层材料层的细长涂层条带制品的方法,其中可以设置或改变带状物品的相对侧上的层厚度的比率。 该方法包括通过沿着相对的涂覆头之间的路径的方向推进带状制品,同时在条带制品的相对侧上施加可固化的液体涂料层,其中至少一个是浮动涂覆头,其具有材料输送槽 和用于将液体涂覆材料输送和计量到测量区域的相对表面以形成层。 当需要时可以调节层厚度的比例,以改变浮动涂覆头之间的带状物品前进的路径,以引起带状表面与带状物品的相对侧上的相邻计量区域之间形成的角度的变化。 本发明还提供了用于执行该过程的装置。

    Process and apparatus for profile control of direct coaters
    2.
    发明授权
    Process and apparatus for profile control of direct coaters 失效
    直接涂布机轮廓控制的工艺和设备

    公开(公告)号:US06495196B1

    公开(公告)日:2002-12-17

    申请号:US09500327

    申请日:2000-02-08

    IPC分类号: B05D126

    摘要: A process and apparatus, including a separate coating head, for coating a strip article with a coating material. The process involves coating a strip article with a film of coating material by passing the strip article through a coating apparatus having at least one floating coating head provided with a coating face facing and extending laterally across a surface of the strip article to be coated. The coating head exudes a coating material and floats on the coating material as it meters the coating to a film of the desired thickness. The coating face of the coating head has a preferred coating profile between its opposite ends, and wherein distortions of the preferred coating profile during coating of said strip article are substantially prevented by modifying heat flux to or from selected parts of the coating head to compensate for distortions caused by differences of temperature within the coating head. The apparatus provides means of modifying heat flux to prevent such distortions of the coating profile. A removable coating head also includes such means of modifying the heat flux.

    摘要翻译: 一种包括单独涂层头的方法和装置,用于用涂料涂覆条带制品。 该方法包括通过使条带制品穿过具有至少一个浮动涂覆头的涂覆装置来涂覆带状物品,该涂层装置具有面向并横向延伸穿过待涂覆的带状物品的表面的涂覆面。 涂层头部涂覆涂层材料并漂浮在涂层材料上,因为它将涂层计量到所需厚度的膜。 涂覆头的涂覆面在其相对端之间具有优选的涂层轮廓,并且其中通过改变来自涂覆头的选定部分的热通量来实质地防止在涂覆所述条带制品期间优选涂层轮廓的变形,以补偿 涂层头部温度差异引起的变形。 该装置提供改变热通量以防止涂层轮廓的这种变形的方法。 可移除的涂覆头还包括改变热通量的装置。

    Multi-layer coating of elongated strip articles
    3.
    发明授权
    Multi-layer coating of elongated strip articles 失效
    细长条状物品的多层涂层

    公开(公告)号:US6106900A

    公开(公告)日:2000-08-22

    申请号:US233524

    申请日:1999-01-20

    摘要: A method of applying a multi-layer coating to a surface of an elongated strip article (10) of variable thickness or surface height. The method involves applying at least two layers (12a, 12b,) of different coating materials in the form of solidifiable fluids directly onto the surface (10a, 47, 48) of the elongated metal strip article and reducing the layers to a desired thickness by causing the applied coating materials to encounter at least one coating surface (27) that is movable substantially perpendicularly relative to the strip article and is urged towards the strip article in opposition to hydrodynamic force generated by the coating materials on the at least one coating surface. Differences of thickness or surface height of the strip article are therefore accommodated unduly varying the coating thickness. In the method, one layer (12b) is coated on top of another (12a) in such a way that an outer coating layer is applied on an immediately underlying layer before the immediately underlying layer solidifies. The invention also relates to apparatus for carrying out the method.

    摘要翻译: 将多层涂层施加到具有可变厚度或表面高度的细长带状物品(10)的表面的方法。 该方法包括将可固化流体形式的不同涂层材料的至少两层(12a,12b)直接施加到细长金属带制品的表面(10a,47,48)上,并通过以下方式将层减少到所需厚度 使所施加的涂层材料遇到至少一个相对于带状制品基本上垂直移动的涂层表面(27),并与所述涂层材料在所述至少一个涂层表面上产生的流体动力相反地朝着所述条带制品推动。 因此,条带制品的厚度或表面高度的差异可以适当地改变涂层厚度。 在该方法中,将一层(12b)涂覆在另一层(12a)的顶部上,使外涂层施加在紧邻的下层之前立即形成下层。 本发明还涉及用于实施该方法的装置。

    Roll embossing of discrete features
    4.
    发明授权
    Roll embossing of discrete features 有权
    滚压压花的离散功能

    公开(公告)号:US07353681B2

    公开(公告)日:2008-04-08

    申请号:US11293424

    申请日:2005-12-01

    摘要: A cold rolling process for impressing a pattern on a surface of a sheet metal article involves passing the sheet article through a pair of rolls and engaging a patterning feature with isolated areas of a surface of the sheet article, at a localized pressure to plastically deform at least the surface of the sheet article. A rolling pressure is maintained on other areas of the sheet article that is less than the bulk elastic yield strength of the metal. A cold rolling apparatus is also described having a pair of rolls, each with partially cylindrical outer surfaces. The rolls have a gap between the cylindrical parts. One of the rolls has a localized surface region that is displaced relative to the surface of the roll. When the localized region is brought near the other roll, a spacing exists that is narrower than the gap. One of the rolls has a localized patterning feature that aligns with the localized surface region to impress a pattern into the sheet article. The gap allows the rolls to engage opposite surfaces of the sheet article while imparting compression less than a bulk elastic yield strength of the metal.

    摘要翻译: 用于在金属板制品的表面上印刷图案的冷轧方法包括使片材制品通过一对辊并且将图案形成特征与片材制品的表面的隔离区域以局部压力接合以塑性变形 最少是片材的表面。 在片材制品的其他区域上保持的压力小于金属的体积弹性屈服强度。 还描述了一种具有一对辊的冷轧设备,每个辊具有部分圆柱形的外表面。 辊在圆筒部之间具有间隙。 一个辊具有相对于辊的表面移位的局部表面区域。 当局部区域靠近另一卷时,存在比间隙窄的间隔。 辊中的一个具有与局部表面区域对准的局部图案特征以将图案压印到片材制品中。 间隙允许辊接合片材制品的相对表面,同时赋予小于金属的体积弹性屈服强度的压缩。

    Roll embossing of discrete features
    5.
    发明授权
    Roll embossing of discrete features 有权
    滚压压花的离散功能

    公开(公告)号:US07624609B2

    公开(公告)日:2009-12-01

    申请号:US11982607

    申请日:2007-11-02

    摘要: A cold rolling process for impressing a pattern on a surface of a sheet metal article involves passing the sheet article through a pair of rolls and engaging a patterning feature with isolated areas of a surface of the sheet article, at a localized pressure to plastically deform at least the surface of the sheet article. A rolling pressure is maintained on other areas of the sheet article that is less than the bulk elastic yield strength of the metal. A cold rolling apparatus is also described having a pair of rolls, each with partially cylindrical outer surfaces. The rolls have a gap between the cylindrical parts. One of the rolls has a localized surface region that is displaced relative to the surface of the roll. When the localized region is brought near the other roll, a spacing exists that is narrower than the gap. One of the rolls has a localized patterning feature that aligns with the localized surface region to impress a pattern into the sheet article. The gap allows the rolls to engage opposite surfaces of the sheet article while imparting compression less than a bulk elastic yield strength of the metal.

    摘要翻译: 用于在金属板制品的表面上印刷图案的冷轧方法包括使片材制品通过一对辊并且将图案形成特征与片材制品的表面的隔离区域以局部压力接合以塑性变形 最少是片材的表面。 在片材制品的其他区域上保持的压力小于金属的体积弹性屈服强度。 还描述了一种具有一对辊的冷轧设备,每个辊具有部分圆柱形的外表面。 辊在圆筒部之间具有间隙。 一个辊具有相对于辊的表面移位的局部表面区域。 当局部区域靠近另一卷时,存在比间隙窄的间隔。 辊中的一个具有与局部表面区域对准的局部图案特征以将图案压印到片材制品中。 间隙允许辊接合片材制品的相对表面,同时赋予小于金属的体积弹性屈服强度的压缩。

    Process of producing diffraction gratings on the surface of articles
    6.
    发明授权
    Process of producing diffraction gratings on the surface of articles 失效
    在物品表面生产衍射光栅的过程

    公开(公告)号:US06790387B1

    公开(公告)日:2004-09-14

    申请号:US10048967

    申请日:2002-05-10

    IPC分类号: B29D1100

    摘要: A process of producing an article having a surface provided with an optical diffraction grating such that the surface generates visible color when illuminated with diffuse white light. The process involves deforming a starting material to produce the article having the surface and, during the deforming step, impressing a diffraction relief pattern on the surface by a tool provided with a bearing surface having a corresponding surface relief pattern of parallel lines that contacts the surface of the article under pressure. While the diffraction relief patter is being impressed, the surface is caused to slide in a direction of movement relative to the bearing surface of the tool. The invention also relates to the article.

    摘要翻译: 一种制造具有设置有光学衍射光栅的表面的制品的方法,使得当用扩散的白光照射时,该表面产生可见的颜色。 该方法包括使起始材料变形以制造具有该表面的制品,并且在变形步骤期间,通过具有支承表面的工具在表面上施加衍射浮雕图案,所述工具具有与表面接触的平行线的相应表面浮雕图案 的文章在压力下。 当衍射放大图案被印刷时,使表面相对于工具的支承表面在运动方向上滑动。 本发明还涉及本文。