Process for two-sided coating of a web
    1.
    发明授权
    Process for two-sided coating of a web 失效
    纸幅双面涂布工艺

    公开(公告)号:US5296257A

    公开(公告)日:1994-03-22

    申请号:US96019

    申请日:1993-07-22

    摘要: In the two-sided coating of a web by feeding the web through the nip of a pair of pressing rolls onto which the coating substance is metered, the amount of the coating substance applied to each pressing roll is measured by infrared absorption and the relative coating quantities RW.sub.o onto the upper side and RW.sub.u to the underside are calculated by the relationsRW.sub.o =M2.sub.o /(M2.sub.o +M2.sub.u) andRW.sub.u =M2.sub.u /(M2.sub.o +M2.sub.u); andwhere M2.sub.o represents an infrared absorption measurement of the coating on the roll applying the coating to the upper side and M2u represents the absorption measurement of the coating on the roll applying the substance to the underside of the web.

    摘要翻译: 在通过将幅材馈送通过其上计量涂覆物质的一对加压辊的辊隙进行幅材的双面涂布中,施加到每个压辊上的涂布物质的量通过红外吸收和相对涂层 通过RWo = M2o /(M2o + M2u)和RWu = M2u /(M2o + M2u)的关系计算上侧的数量RWo和下侧的RWu。 并且其中M2o表示将涂层施加到上侧的辊上的涂层的红外吸收测量值,M2u表示将该物质施加到幅材下侧的辊上的涂层的吸收测量值。

    Coater for coating material webs
    2.
    发明授权
    Coater for coating material webs 失效
    涂料纸幅涂布机

    公开(公告)号:US4924802A

    公开(公告)日:1990-05-15

    申请号:US238012

    申请日:1988-08-29

    申请人: Reinhard Knop

    发明人: Reinhard Knop

    CPC分类号: D21H23/40 D21H5/0015

    摘要: Coater for coating a material web, in particlular a paper web, guided along a backing roller, with a chamber for receiving the coating material, a doctor blade located where the web leaves the chamber, seen in the direction of travel of the material web, an adjustable overflow plate located at the front end of the chamber and with sealing members arranged in the edge region of the backing roller, covering the edges of the material web, comprising recesses extending in the direction of the web, edge scrapers extending in the direction of travel of the web from in front of the overflow plate to immediately in front of the doctor blade, with a channel and compressed air supply opening in the region of the overflow plate.

    摘要翻译: 用于涂覆材料纤维网的涂布机,特别是纸幅,其沿着背衬辊引导,具有用于接收涂料的室;位于纸幅离开室的刮刀,沿着材料纤维网的行进方向看, 位于腔室前端的可调节的溢流板,以及布置在背衬辊的边缘区域中的密封构件,覆盖材料纤维网的边缘,包括在腹板的方向上延伸的凹槽,沿着方向延伸的边缘刮刀 纸幅从溢流板前方立即到刮刀前方,在溢流板的区域内有通道和压缩空气供给开口。

    Device for adjusting a chuck to axially tension core tubes
    3.
    发明授权
    Device for adjusting a chuck to axially tension core tubes 失效
    用于调整卡盘以轴向拉伸芯管的装置

    公开(公告)号:US4911375A

    公开(公告)日:1990-03-27

    申请号:US260805

    申请日:1988-10-21

    申请人: Reinhard Knop

    发明人: Reinhard Knop

    IPC分类号: B65H16/06

    摘要: A device for adjusting a chuck to axially tension core tubes and consisting of a driven spindle and of a spindle nut that can be displaced by the spindle and is attached to the chuck. The object is to improve the chuck-adjusting device to the extent that the force involved in tensioning the core tube can be precisely prescribed. The chuck is accordingly connected to the spindle nut by a frictional connection that is subjected to pressure from a force generator and can be released from that pressure by the recoil exerted at the core tube during axial tensioning.

    摘要翻译: 一种用于调节卡盘以轴向拉伸芯管并由从动主轴和主轴螺母组成的装置,其可被主轴移位并附接到卡盘。 目的是改善卡盘调节装置,使得能够精确地规定牵引芯管的力。 卡盘因此通过摩擦连接连接到主轴螺母,该摩擦连接受到来自力发生器的压力,并且可以通过在轴向张紧期间在芯管处施加的反冲而从该压力释放。

    Doctor blade dosing system
    4.
    发明申请
    Doctor blade dosing system 失效
    刮刀给药系统

    公开(公告)号:US20050039676A1

    公开(公告)日:2005-02-24

    申请号:US10489271

    申请日:2003-03-07

    申请人: Reinhard Knop

    发明人: Reinhard Knop

    IPC分类号: B05C11/04 B05C11/02 D21H25/12

    CPC分类号: B05C11/025 D21H25/12

    摘要: Doctor blade dosing systems for devices used for coating material webs, particularly paper or paperboard webs, exist that have a doctor blade rod, which serves as a dosing element while being held inside a slot of a doctor blade bed that, in turn, is mounted in a support that can be fastened inside the frame of the system. According to the disclosure, the doctor blade rod has a diameter of less than 25 mm. The doctor blade bed is inserted in removable manner into a slot of the support situated on the face thereof. The ratio of the cross-sectional area (measured in mm2) of the doctor blade to the diameter (measured in mm) of the doctor blade rod is less than 60 mm, preferably less than 30 mm. The support is made of a plastic material and is shaped like a clamp having at least one rearward extending clamp limb and one joint location, whereby the holding slot that accommodates the doctor blade bed forms the clamp mouth. A tightening tube that presses the slot walls of the holding slot toward one another is placed on a clamp limb.

    摘要翻译: 存在用于涂布材料网,特别是纸或纸板网的装置的刮刀剂量系统,​​其具有刮刀杆,其用作剂量元件,同时保持在刮刀床的狭槽内,该刮板又安装 在可以固定在系统框架内的支撑件中。 根据公开内容,刮刀杆的直径小于25mm。 刮刀床以可移动的方式插入位于其表面上的支撑件的狭槽中。 刮刀的横截面积(以mm 2测量)与刮刀杆的直径(以mm计)的比例小于60mm,优选小于30mm。 支撑件由塑料材料制成,并且形状类似于具有至少一个向后延伸的夹持肢和一个接合位置的夹具,由此容纳刮刀床的保持槽形成夹紧口。 将夹持槽的槽壁彼此挤压的紧固管放置在夹紧臂上。

    Doctor blade dosing system
    5.
    发明授权
    Doctor blade dosing system 失效
    刮刀给药系统

    公开(公告)号:US06911085B2

    公开(公告)日:2005-06-28

    申请号:US10489271

    申请日:2003-03-07

    申请人: Reinhard Knop

    发明人: Reinhard Knop

    IPC分类号: B05C11/04 B05C11/02 D21H25/12

    CPC分类号: B05C11/025 D21H25/12

    摘要: Doctor blade dosing systems for devices used for coating material webs, particularly paper or paperboard webs, exist that have a doctor blade rod, which serves as a dosing element while being held inside a slot of a doctor blade bed that, in turn, is mounted in a support that can be fastened inside the frame of the system. According to the disclosure, the doctor blade rod has a diameter of less than 25 mm. The doctor blade bed is inserted in removable manner into a slot of the support situated on the face thereof. The ratio of the cross-sectional area (measured in mm2) of the doctor blade to the diameter (measured in mm) of the doctor blade rod is less than 60 mm, preferably less than 30 mm. The support is made of a plastic material and is shaped like a clamp having at least one rearward extending clamp limb and one joint location, whereby the holding slot that accommodates the doctor blade bed forms the clamp mouth. A tightening tube that presses the slot walls of the holding slot toward one another is placed on a clamp limb.

    摘要翻译: 存在用于涂布材料网,特别是纸或纸板网的装置的刮刀剂量系统,​​其具有刮刀杆,其用作剂量元件,同时保持在刮刀床的狭槽内,该刮板又安装 在可以固定在系统框架内的支撑件中。 根据公开内容,刮刀杆的直径小于25mm。 刮刀床以可移动的方式插入位于其表面上的支撑件的狭槽中。 刮刀的横截面积(以mm 2计)与刮刀杆的直径(以mm计)的比例小于60mm,优选小于30mm。 支撑件由塑料材料制成,并且形状类似于具有至少一个向后延伸的夹持肢和一个接合位置的夹具,由此容纳刮刀床的保持槽形成夹紧口。 将夹持槽的槽壁彼此挤压的紧固管放置在夹紧臂上。

    Apparatus for coating a continuously moving web
    6.
    发明授权
    Apparatus for coating a continuously moving web 失效
    用于涂覆连续移动的织物的装置

    公开(公告)号:US6066208A

    公开(公告)日:2000-05-23

    申请号:US794734

    申请日:1997-02-03

    CPC分类号: B05C1/083 D21H23/32

    摘要: An apparatus for applying a coating liquid to a web moving continuously along a path has a main frame forming an open space and a main backing roller journaled on the main frame and around which the web passes. A second frame in the space is independent of the main frame and displaceable relative thereto from a position in the space juxtaposed with the backing roller. An applicator unit on the second frame applies an excess of the coating liquid to the web and a dosing unit downstream along the path from the applicator unit strips from the web excess coating liquid and leaves on the web a coating of the liquid of a predetermined thickness.

    摘要翻译: 将涂布液施加到沿着路径连续移动的卷筒纸的装置具有形成开放空间的主框架和轴支承在主框架上并且纸幅通过的主支撑辊筒。 该空间中的第二框架独立于主框架并且可以相对于其从与支撑辊并置的空间中的位置移位。 第二框架上的施加器单元将过量的涂覆液体施加到幅材上,并且沿着来自施加器单元的路径从纸幅多余的涂布液体的路径下游的计量单元在纸幅上留下预定厚度的液体的涂层 。

    Supporting system for the metering component of a coating device
    7.
    发明授权
    Supporting system for the metering component of a coating device 失效
    涂装设备计量部件的支撑系统

    公开(公告)号:US5938844A

    公开(公告)日:1999-08-17

    申请号:US973415

    申请日:1997-11-24

    申请人: Reinhard Knop

    发明人: Reinhard Knop

    IPC分类号: B05C11/04 D21H25/10 B05C21/00

    CPC分类号: B05C11/042 D21H25/10

    摘要: A support strip is braced against a doctor blade for coating a web and consists of spring steel sheet subdivided by slits into tongues. The tongues are securely clamped at their ends facing away from the dosage element and the continuous frontal edge is supported between guide strips so as to be movable in the direction of the dosage element. Adjustment elements engage at the tongues to cause them to bend perpendicularly with respect to the span of the tongues to control the force applied to the doctor blade.

    摘要翻译: PCT No.PCT / EP97 / 02166 Sec。 371日期:1997年11月21日 102(e)日期1997年11月21日PCT 1997年4月26日PCT PCT。 公开号WO97 / 41967 日期1997年11月13日支撑条支撑在刮刀上,用于涂布网,由弹簧钢片组成,其中分为舌状的狭缝。 舌片在其远离剂量元件的端部被牢固地夹紧,并且连续的前边缘被支撑在引导条之间,以便可以在剂量元件的方向上移动。 调节元件接合在舌部上,使得它们相对于舌片的跨度垂直地弯曲,以控制施加到刮刀的力。

    Device for measuring deformations in an elongated machine component,
especially the doctor beam of a coater
    8.
    发明授权
    Device for measuring deformations in an elongated machine component, especially the doctor beam of a coater 失效
    用于测量长度机器部件中的变形的装置,特别是烟囱的医生束

    公开(公告)号:US5092180A

    公开(公告)日:1992-03-03

    申请号:US552662

    申请日:1990-07-16

    申请人: Reinhard Knop

    发明人: Reinhard Knop

    IPC分类号: G01B21/32 G01B5/30

    CPC分类号: G01B5/30

    摘要: A device for measuring deformations in an elongated machine component, especially the doctor beam of a coater. A strip that can be elastically deformed or is resiliently mounted longitudinally and is secured to the machine component only at its tensioned ends is tensioned independent and in a straight line at a distance from the machine component. A sensor that measures any variation in its distance away from the strip is rigidly mounted on the component between the two ends of the strip.

    摘要翻译: 一种用于测量细长机器部件中的变形的装置,特别是涂布机的刮刀光束。 可以弹性变形或纵向弹性安装并且仅在其张紧端部处固定到机器部件上的条带被独立地并且在距机器部件一定距离的直线处张紧。 测量其距离带的距离的任何变化的传感器刚性地安装在带的两端之间的部件上。

    Method and device for coating webs of material, especially webs of paper
or cardboard
    9.
    发明授权
    Method and device for coating webs of material, especially webs of paper or cardboard 失效
    用于涂料的材料,特别是纸或纸板的方法和装置

    公开(公告)号:US5074243A

    公开(公告)日:1991-12-24

    申请号:US484021

    申请日:1990-02-23

    IPC分类号: B05C11/04 D21H23/38

    CPC分类号: B05C11/042 D21H23/38

    摘要: A method and device for coating a web (2) of material, especially a web of paper or cardboard, traveling over a backing roll (1) wherein coating is applied to the web is excess and reduced by a flow-control component (3), especially a doctor, to the desired thickness and wherein the flow-control component is secured to a beam (5) that extends over the operating width. The coating-thickness deviation from a straight line is determined over the operating width and employed as a parameter for controlling the heat emitted by a heater (16), especially heating strips, positioned on the side of the doctor beam facing away from the backing roller.

    摘要翻译: 一种用于涂覆材料的网(2)的方法和装置,其特征在于在纸张或纸板上移动的卷筒纸(1),其中涂布施加到卷筒纸上的流动控制部件(3)被过量和减少, ,特别是医生,达到期望的厚度,并且其中流量控制部件被固定到在工作宽度上延伸的梁(5)。 在操作宽度上确定与直线的涂层厚度偏差,并用作控制由加热器(16)发出的热量的参数,特别是位于刮刀的背面上的加热带,该背面辊背离背衬辊 。

    Slit nozzle for coating trips of material, especially paper or board strips, with a pigment coating
    10.
    发明授权
    Slit nozzle for coating trips of material, especially paper or board strips, with a pigment coating 失效
    狭缝喷嘴,用于涂覆颜料涂层的材料,特别是纸或板条

    公开(公告)号:US06471775B1

    公开(公告)日:2002-10-29

    申请号:US09581694

    申请日:2000-07-17

    IPC分类号: B05C502

    摘要: A slot nozzle for coating webs of material, for example, paper, paperboard, cardboard, with a flowable coating substance, for example, a pigment coating, has a slot shaped outlet channel to which a distribution chamber extending over the width of the web is connected. A plurality of supply conduits are connected to the distribution chamber in spaced relationship across the width of the web and the length of the outlet channel and each supply conduit has a valve for adjusting the volume flow of the coating liquid. A respective diffuser is provided between each supply conduit and the distribution chamber and widens in the direction of the latter.

    摘要翻译: 用于涂布纤维网的狭缝喷嘴,例如具有可流动涂层物质的纸,纸板,纸板,例如颜料涂层,具有槽形出口通道,在纸幅的宽度上延伸的分配室为 连接的。 多个供应管道以分隔开的方式连接到分配室,跨越幅材的宽度,并且出口通道的长度和每个供应管道具有用于调节涂覆液体的体积流量的阀。 在每个供应管道和分配室之间设置相应的扩散器,并沿着分配室的方向变宽。