Method For Removing A Coating Comprising A Hazardous Compound From A Surface

    公开(公告)号:US20100313632A1

    公开(公告)日:2010-12-16

    申请号:US12839544

    申请日:2010-07-20

    申请人: Johann Ritt

    发明人: Johann Ritt

    IPC分类号: G01N33/00 B32B43/00

    CPC分类号: C09D9/00 B44D3/16

    摘要: The invention concerns a method for removing resp. renovating a layer resp. coating (4) from a surface (2) covered with the coating (4), wherein the coating (4) to be removed comprises a hazardous material. According to the method, a working step, which produces dust, such as in particular a grinding or sanding, is performed only on, resp. in a portion of, the surface, which has been coated with at least one newly applied priming coat layer (26). In a first aspect, the method comprises: (i) pre-treating the coating (4) to be removed resp. renovated, so that at least a portion of the coating is transformed into a moist resp. viscous state, (ii) removing portions (10) of the coating (4), which have been affected by the pre-treatment of step (i) at least in sub-areas of the portions, where the pre-treatment of step (i) has been applied, so that exposed parts of the surface are formed at least in these sub-areas, and (iii) applying, without performing an intermediate grinding beforehand, at least one priming coat layer (26) at least in sub-areas of the exposed parts (22) of the surface formed in step (ii). In a second aspect, a working step, which produces dust, such as in particular a grinding or sanding, is performed only on, resp. in a portion of the surface, which has been coated with at least one newly applied priming coat layer (26). In a third aspect, at least a portion of the coating (4) comprising the hazardous material is transformed into a moist resp. viscous state and is relieved resp. removed from the surface (2) without generating dust and/or flour. In a fourth aspect, remainders (20) of the coating (4) to be removed resp. renovated, which remain, after a step of relieving resp. removing loose resp. viscous portions of the coating from the surface (2) without generating dust, in recesses, e.g. holes and pores, extending deeper into the otherwise substantially exposed surface (22), are covered resp. masked. In a fifth aspect, remainders of the coating (4) to be removed resp. renovated, which remain attached to the surface (2) after a step of relieving resp. removing loose resp. viscous portions of the coating from the surface without generating dust, are covered resp. masked, e.g. by applying an impregnating agent (24) and/or a priming coat layer (26) onto the otherwise substantially exposed portions of the surface (2).

    Method for removing surface coatings
    3.
    发明申请
    Method for removing surface coatings 审中-公开
    去除表面涂层的方法

    公开(公告)号:US20070207713A1

    公开(公告)日:2007-09-06

    申请号:US11699197

    申请日:2007-01-29

    申请人: Nigel Farrow

    发明人: Nigel Farrow

    IPC分类号: B24C3/00

    摘要: A method of removing a coating, such as paint, varnish, biological growth or grime, from a surface, the method comprising selecting a suitable particulate solid having a particular, size of from 150-250 mm and a fluid carrier to form a spray mixture and spraying the mixture as a jet spray so as to impact and at least partially remove the coating. The hardness of the particulate solid is less than 8.0 on the Moh scale. The pressure applied to the spray mixture to generate the spray is from 3.sub.×10.sup.5 to 1.5.sub.×10.sup.6 Nm.sup.−2. An apparatus comprising a blasting pot (1) and a compressor (2) to generate the spray mixture and propel it from a nozzle (5) is also disclosed. Heating may be applied to the carrier, either prior to or when mixing with the particulate solid.

    摘要翻译: 一种从表面去除涂层如涂料,清漆,生物生长或污垢的方法,该方法包括选择具有150-250mm特定尺寸的合适的颗粒固体和流体载体以形成喷雾混合物 并喷射混合物作为喷射喷雾以便冲击并且至少部分地去除涂层。 颗粒状固体的硬度小于8.0 Moh。 施加到喷雾混合物以产生喷雾的压力为3.×10 15至1.5×10 6 Nm 2。 还公开了一种包括喷射罐(1)和产生喷雾混合物并从喷嘴(5)推进的压缩机(2)的设备。 可以在与颗粒状固体混合之前或之后对载体施加加热。

    POWERED PAINT PREPARATION KIT AND METHOD
    4.
    发明申请
    POWERED PAINT PREPARATION KIT AND METHOD 审中-公开
    动画制作工具包和方法

    公开(公告)号:US20070049176A1

    公开(公告)日:2007-03-01

    申请号:US11553833

    申请日:2006-10-27

    申请人: Michael Jones

    发明人: Michael Jones

    摘要: A paint preparation tool, kit and method for preparing a previously coated surface by optionally mechanically removing loose coating material separated from the surface, applying a softening chemical to soften margin areas of the previously applied coating, and using a powered tool to rotate an abrasive disk against the surface to remove debris, dirt and oxides and to feather the edges of the remaining previously applied coating, where the abrasive disk may have a plurality of abrasive-impregnated elastomeric fingers extending generally perpendicularly from a disk-shaped support surface of the disk.

    摘要翻译: 一种用于通过任选地机械地去除与表面分离的松散涂层材料来制备预先涂覆的表面的涂料准备工具,试剂盒和方法,施加软化剂以软化先前施加的涂层的边缘区域,并使用动力工具旋转研磨盘 抵靠表面以去除碎屑,污垢和氧化物并且使剩余的先前施加的涂层的边缘发生羽毛,其中研磨盘可以具有大致垂直于盘的盘形支撑表面垂直延伸的多个磨料浸渍的弹性体指状物。

    Powered paint preparation tool, kit and method
    5.
    发明申请
    Powered paint preparation tool, kit and method 审中-公开
    动力油漆准备工具,套件和方法

    公开(公告)号:US20050282474A1

    公开(公告)日:2005-12-22

    申请号:US10870793

    申请日:2004-06-17

    申请人: Michael Jones

    发明人: Michael Jones

    摘要: A paint preparation tool, kit and method for preparing a previously coated surface by optionally mechanically removing loose coating material separated from the surface, applying a softening chemical to soften margin areas of the previously applied coating, and using a powered tool to rotate an abrasive disk against the surface to remove debris, dirt and oxides and to feather the edges of the remaining previously applied coating, where the abrasive disk may have a plurality of abrasive-impregnated elastomeric fingers extending generally perpendicularly from a disk-shaped support surface of the disk.

    摘要翻译: 一种用于通过任选地机械地去除与表面分离的松散涂层材料来制备预先涂覆的表面的涂料准备工具,试剂盒和方法,施加软化剂以软化先前施加的涂层的边缘区域,并使用动力工具旋转研磨盘 抵靠表面以去除碎屑,污垢和氧化物并且使剩余的先前施加的涂层的边缘发生羽毛,其中研磨盘可以具有大致垂直于盘的盘形支撑表面垂直延伸的多个磨料浸渍的弹性体指状物。

    Rotary tool and its cutting part
    6.
    发明申请
    Rotary tool and its cutting part 审中-公开
    旋转工具及其切割部分

    公开(公告)号:US20050164620A1

    公开(公告)日:2005-07-28

    申请号:US10503528

    申请日:2002-07-25

    申请人: Hirofumi Amamoto

    发明人: Hirofumi Amamoto

    摘要: A rotary tool (T) has a rotary segment (10) with an opposed surface opposed to a work surface and a plurality of cutting parts (20) arranged on the opposed surface. Some cutting parts (20) include tips (22a) made of a grinding tool segment obtained by binding abrasive grains by a metal binder and the other cutting parts (20) include tips (24a) made of a sintered material harder than the grinding tool segment, and the respective cutting parts (20) are arranged such that the tips (24a) are located at positions more outward than the tips (22a) with respect to radial directions of the rotary segment.

    摘要翻译: 旋转工具(T)具有旋转部分(10),其具有与工作表面相对的相对表面和布置在相对表面上的多个切割部分(20)。 一些切割部分(20)包括由通过金属粘合剂粘结磨料颗粒而获得的研磨工具段制成的尖端(22a),而其它切割部分(20)包括由比研磨硬的烧结材料制成的尖端(24a) 工具段和相应的切割部分(20)被布置成使得尖端(24a)相对于旋转部分的径向方向位于比顶部(22b)更向外的位置处。

    ROBOTIC PAINT/SURFACE COATING REMOVAL APPARATUS
    7.
    发明申请
    ROBOTIC PAINT/SURFACE COATING REMOVAL APPARATUS 失效
    机械涂料/表面涂层去除装置

    公开(公告)号:US20040098162A1

    公开(公告)日:2004-05-20

    申请号:US10300320

    申请日:2002-11-19

    发明人: Dennis McGuire

    IPC分类号: G06F019/00

    摘要: The present invention provides a computerized apparatus and method for stripping paint/surface coatings from manufactured components by utilizing ultra-high pressure waterjet technology in conjunction with a method and apparatus for creating and storing, in a database, digitized maps or templates which conform to the shape of a manufactured component. The stored shapes may be retrieved as needed and used to drive a precision ultra-high pressure waterjet nozzle constructed and arranged for removal of the painted finish or surface coating from the desired surface.

    摘要翻译: 本发明提供了一种用于通过利用超高压水射流技术从制造的部件剥离涂料/表面涂层的计算机化设备和方法,该方法和装置用于在数据库中创建和存储数字化的地图或符合 制造成分的形状。 存储的形状可以根据需要进行回收并用于驱动构造和布置用于从所需表面去除涂漆的表面涂层或表面涂层的精密超高压喷水喷嘴。

    Apparatus for stripping coating
    8.
    发明授权
    Apparatus for stripping coating 有权
    剥离涂层的设备

    公开(公告)号:US06729940B2

    公开(公告)日:2004-05-04

    申请号:US10369425

    申请日:2003-02-19

    IPC分类号: C23C1600

    CPC分类号: B44D3/16 B08B3/02

    摘要: A method of stripping coating from a portion of a coated surface of a component. The method includes fastening a mask sheet to the component over a region adjacent the portion of the coated surface. The mask sheet has a contour generally corresponding to a contour of the surface of the component. A high pressure fluid jet is sprayed from a spray head toward the portion of the coated surface after the mask sheet is fastened to the component to strip the coating from the portion of the surface. After the coating is stripped from the portion of the surface, the mask sheet is removed from the component.

    摘要翻译: 从组分的涂覆表面的一部分剥离涂层的方法。 该方法包括在邻近涂覆表面的部分的区域上将掩模片紧固到部件上。 掩模片具有通常对应于部件表面轮廓的轮廓。 在将掩模片固定到部件上之后,将高压流体射流从喷头喷射到涂覆表面的部分,以从表面的部分剥离涂层。 在从表面的部分剥离涂层之后,将掩模片从部件上移除。

    Method of removing paint applied to magnesium-alloy material
    9.
    发明申请
    Method of removing paint applied to magnesium-alloy material 有权
    去除涂在镁合金材料上的涂料的方法

    公开(公告)号:US20040045590A1

    公开(公告)日:2004-03-11

    申请号:US10642133

    申请日:2003-08-18

    申请人: Fujitsu Limited

    IPC分类号: B08B007/00

    CPC分类号: B24C1/086 B44D3/16 C09D9/00

    摘要: A method is provided for removing a paint layer formed on a Mg-alloy material. The method includes a physical removing step and a chemical removing step. At the physical removing step, the paint layer is partially removed by using a cutter or by wet blasting. Then, the paint layer is peeled by immersing the Mg-alloy material in an alkali parting agent.

    摘要翻译: 提供了用于去除在Mg合金材料上形成的涂料层的方法。 该方法包括物理去除步骤和化学去除步骤。 在物理去除步骤中,通过使用切割机或通过湿式喷砂部分地去除漆层。 然后,通过将Mg合金材料浸入碱分离剂中来剥离涂层。

    Apparatus for stripping coating
    10.
    发明申请
    Apparatus for stripping coating 有权
    剥离涂层的设备

    公开(公告)号:US20030152713A1

    公开(公告)日:2003-08-14

    申请号:US10369425

    申请日:2003-02-19

    IPC分类号: B24B001/00

    CPC分类号: B44D3/16 B08B3/02

    摘要: A method of stripping coating from a portion of a coated surface of a component. The method includes fastening a mask sheet to the component over a region adjacent the portion of the coated surface. The mask sheet has a contour generally corresponding to a contour of the surface of the component. A high pressure fluid jet is sprayed from a spray head toward the portion of the coated surface after the mask sheet is fastened to the component to strip the coating from the portion of the surface. After the coating is stripped from the portion of the surface, the mask sheet is removed from the component.

    摘要翻译: 从组分的涂覆表面的一部分剥离涂层的方法。 该方法包括在邻近涂覆表面的部分的区域上将掩模片紧固到部件上。 掩模片具有通常对应于部件表面轮廓的轮廓。 在将掩模片固定到部件上之后,将高压流体射流从喷头喷射到涂覆表面的部分,以从表面的部分剥离涂层。 在从表面的部分剥离涂层之后,将掩模片从部件上移除。