Apparatus and process for ballistic aerosol marking
    4.
    发明授权
    Apparatus and process for ballistic aerosol marking 失效
    用于弹道气溶胶标记的装置和方法

    公开(公告)号:US06719399B2

    公开(公告)日:2004-04-13

    申请号:US10439538

    申请日:2003-05-16

    IPC分类号: B41J2015

    CPC分类号: B41J2/14 B41J2202/03

    摘要: Disclosed is a process for depositing marking material onto a substrate which comprises (a) providing a propellant to a printhead, said printhead having defined therein at least one channel, each channel having an inner surface and an exit orifice with a width no larger than about 250 microns through which the propellant can flow, said propellant flowing through each channel, thereby forming a propellant stream having kinetic energy, each channel directing the propellant stream toward the substrate, the inner surface of each channel having thereon a conductive polymer coating; and (b) controllably introducing a particulate marking material into the propellant stream in each channel, wherein the kinetic energy of the propellant stream causes the particulate marking material to impact the substrate.

    摘要翻译: 公开了一种用于将标记材料沉积到基底上的方法,其包括(a)向打印头提供推进剂,所述打印头在其中限定有至少一个通道,每个通道具有内表面和出口孔,宽度不大于约 250微米,推进剂可以流过,所述推进剂流过每个通道,从而形成具有动能的推进剂流,每个通道将推进剂流引向衬底,每个通道的内表面上具有导电聚合物涂层; 和(b)可控制地将颗粒状标记材料引入每个通道中的推进剂流中,其中推进剂流的动能导致颗粒状标记材料冲击基材。

    Apparatus and process ballistic aerosol marking
    5.
    发明授权
    Apparatus and process ballistic aerosol marking 失效
    装置和工艺弹道气溶胶标记

    公开(公告)号:US06598954B1

    公开(公告)日:2003-07-29

    申请号:US10040485

    申请日:2002-01-09

    IPC分类号: B41J2015

    CPC分类号: B41J2/14 B41J2202/03

    摘要: Disclosed is an apparatus for depositing a particulate marking material onto a substrate, comprising (a) a printhead having defined therein at least one channel, each channel having an inner surface and an exit orifice with a width no larger than about 250 microns, the inner surface of each channel having thereon a conductive polymer coating; (b) a propellant source connected to each channel such that propellant provided by the propellant source can flow through each channel to form propellant streams therein, the propellant streams having kinetic energy, each channel directing the propellant stream through the exit orifice toward the substrate; and (c) a marking material reservoir having an inner surface, the inner surface having thereon the conductive polymer coating, the reservoir containing particles of a particulate marking material, the reservoir being communicatively connected to each channel such that the particulate marking material from the reservoir can be controllably introduced into the propellant stream in each channel so that the kinetic energy of the propellant stream can cause the particulate marking material to impact the substrate.

    摘要翻译: 公开了一种用于将颗粒状标记材料沉积到基底上的装置,包括(a)其中限定有至少一个通道的打印头,每个通道具有内表面和宽度不大于约250微米的出口孔,内部 每个通道的表面上具有导电聚合物涂层; (b)连接到每个通道的推进剂源,使得由推进剂源提供的推进剂可以流过每个通道以在其中形成推进剂流,所述推进剂流具有动能,每个通道将推进剂流引导通过出口孔朝向基底; 和(c)具有内表面的标记材料储存器,所述内表面上具有导电聚合物涂层,所述储存器包含颗粒标记材料的颗粒,所述储存器通信地连接到每个通道,使得来自储存器的颗粒标记材料 可以可控地引入每个通道中的推进剂流中,使得推进剂流的动能可导致颗粒状标记材料冲击底物。

    Marking material and ballistic aerosol marking process for the use thereof

    公开(公告)号:US06521297B2

    公开(公告)日:2003-02-18

    申请号:US09863032

    申请日:2001-05-22

    IPC分类号: B41J215

    摘要: Disclosed is a marking material comprising (a) toner particles which comprise a resin and a colorant, said particles having an average particle diameter of no more than about 7 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein said toner particles are prepared by an emulsion aggregation process, and (b) hydrophobic conductive metal oxide particles situated on the toner particles. Also disclosed is a process for depositing marking material onto a substrate which comprises (a) providing a propellant to a head structure, said head structure having a channel therein, said channel having an exit orifice with a width no larger than about 250 microns through which the propellant can flow, said propellant flowing through the channel to form thereby a propellant stream having kinetic energy, said channel directing the propellant stream toward the substrate, and (b) controllably introducing a particulate marking material into the propellant stream in the channel, wherein the kinetic energy of the propellant particle stream causes the particulate marking material to impact the substrate, and wherein the particulate marking material comprises (a) toner particles which comprise a resin and a colorant, said particles having an average particle diameter of no more than about 7 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein said toner particles are prepared by an emulsion aggregation process, and (b) hydrophobic conductive metal oxide particles situated on the toner particles.