公开(公告)号：US06579368B1

公开(公告)日：2003-06-17

申请号：US09621784

申请日：2000-07-21

Applicant: Bernhard Kohl ,  Stefan Reich ,  Benjamin Méndez-Gallon ,  Martin Kustermann ,  Manfred Ueberschär ,  Christioph Henninger ,  Rüdiger Kurtz ,  Martin Tietz

Inventor： Bernhard Kohl ,  Stefan Reich ,  Benjamin Méndez-Gallon ,  Martin Kustermann ,  Manfred Ueberschär ,  Christioph Henninger ,  Rüdiger Kurtz ,  Martin Tietz

IPC: B05C302

CPC classification number: B05C3/18 ,  B05C11/025 ,  B05C11/04

Abstract: An application apparatus is for applying a liquid or pasty medium to a moving base. The moving base is a surface of a material web in a case of direct application and a surface of a transfer element for transferring the medium to the material web in a case of indirect application, the material web being one of paper and cardboard. The application apparatus has an inlet side and an outlet side with respect to a direction of movement of the moving base. The application apparatus includes a carrying beam; an essentially rigid supporting unit provided on the carrying beam; a sealing doctor device positioned at the inlet side of the application apparatus, the sealing doctor device being fixedly attached to the supporting unit; and a metering doctor device positioned at the outlet side of the application apparatus, the metering doctor device being fixedly attached to the supporting unit. The sealing doctor device and the metering doctor device define an application chamber therebetween.

Abstract translation: 一种施加装置用于将液体或糊状介质施加到移动基座。 移动基座是在直接应用的情况下的材料幅材的表面和用于在间接施加的情况下将介质转移到材料幅材的转印元件的表面，所述材料幅材是纸张和纸板之一。 所述施加装置具有相对于所述移动基座的移动方向的入口侧和出口侧。 所述应用装置包括承载梁; 设置在承载梁上的基本上刚性的支撑单元; 位于所述施加装置的入口侧的密封刮板装置，所述密封刮板装置固定地附接到所述支撑单元; 以及位于所述施加装置的出口侧的计量刮刀装置，所述计量刮刀装置固定地附接到所述支撑单元。 密封刮刀装置和计量刮刀装置在其间限定了一个施加室。

公开(公告)号：US20030003238A1

公开(公告)日：2003-01-02

申请号：US10044276

申请日：2002-01-10

Inventor： William K. Leonard ,  David W. Leonard ,  Bruce D. Shalles

IPC: B05D001/28 ,  B05C001/00

CPC classification number: B05B13/0228 ,  B05C5/0208 ,  B05C11/025

Abstract: Continuous void-free uniform coatings are formed on substrates of limited length. The substrate is wrapped around a mounting roll and nipped between the mounting roll and one or more pick-and-place contacting rolls. Coating liquid is applied to the substrate or to a pick-and-place roll, preferably as a pattern of stripes. The mounting roll, substrate and pick-and-place rolls are caused to rotate for a plurality of revolutions. Wetted surface portions of the pick-and-place roll repeatedly contact the substrate, the coating is repeatedly picked up from and placed onto the substrate, and the coating becomes more uniform. Extremely uniform and extremely thin coatings can be quickly and easily obtained, with easy adjustment of the final coating thickness.

Abstract translation: 在有限长度的基底上形成连续的无空隙的均匀涂层。 衬底缠绕在安装辊上并夹在安装辊和一个或多个拾取和接触辊之间。 将涂布液施加到基材或拾取辊，优选作为条纹图案。 使安装辊，基板和拾取和滚动辊旋转多圈。 拾取辊的接液表面部分反复接触基材，涂层被重复地从基材上提取并放置在基材上，涂层变得更加均匀。 通过轻松调整最终的涂层厚度，可以快速方便地获得非常均匀且极薄的涂层。

公开(公告)号：US20020160099A1

公开(公告)日：2002-10-31

申请号：US09427065

申请日：1999-10-26

Inventor： HIDEAKI TAKEKUMA ,  MIKIO TOMARU

IPC: B05D003/12 ,  B05D001/02 ,  B05C005/00

CPC classification number: B05C11/025 ,  B05C3/18 ,  B05D1/40 ,  G03C1/74 ,  G03C2001/7459 ,  G11B5/848

Abstract: In a coating method, a precoating layer is applied to one surface of a web W laid between a plurality of web guide rollers GR while a leading end surface of an extrusion-type head portion EX is pressed against the one surface of the web. Accordingly, entrained air increasing as the transferring speed of the web becomes higher could be prevented from entering a coating point on a doctor edge surface near an outlet of a slot by the meniscus of coating liquid formed in a slight gap between the front edge surface of the extrusion-type head portion and the one surface of the web approaching there. As a result, the precoating layer having an excessive amount can be applied stably without turbulence at the coating point caused by the entrained air. Further, coating can be done stably in the rod portion by setting the thickness of the precoating layer for a final coating layer and a virtual coating layer.

Abstract translation: 在涂布方法中，将预涂层施加到放置在多个卷筒纸导向辊GR之间的卷材W的一个表面上，同时挤压型头部EX的前端表面压靠在卷材的一个表面上。 因此，可以防止由于纸幅的转印速度变高而引起的夹带空气的增加，因此，通过形成在狭缝的前端面 挤出型头部和接近该处的幅材的一个表面。 结果，由夹带的空气引起​​的涂布点，可以稳定地施加具有过量的预涂层，而不会产生湍流。 此外，通过设定用于最终涂层和虚拟涂层的预涂层的厚度，可以在棒部分中稳定地进行涂布。

公开(公告)号：US20020121239A1

公开(公告)日：2002-09-05

申请号：US10136074

申请日：2002-04-29

Inventor： Juan C. Lopez Tonazzi ,  Raymond Zhang ,  Robert S. LeCompte

IPC: B05C001/00

CPC classification number: B05C5/0254 ,  B05C9/02 ,  B05C11/025

Abstract: Liquid film dies for coating of substrates with thin films of fluid have substantially constant fluid path geometry fluid passages leading to fluid outlet orifices. A fluid film applicator for applying a film of a fluid onto a substrate includes a dispensing head which dispenses the fluid so that the fluid is deposited as a continuous sheet on the substrate, and a meniscus forming member that controls the thickness of the fluid in the continuous sheet. The dispensing head may include upper and lower plates with a fluid channel between, the plates being offset and positioned relative to the meniscus former. A variable contour dispensing head has movable dispensers which feed coating fluid to a common slot, and the slot can be deformed to correspond to the shape of the surface being coated.

Abstract translation: 用于用薄膜流体涂覆基底的液膜模具具有通向流体出口孔的基本恒定的流体路径几何流体通道。 用于将流体膜施加到基底上的流体膜施加器包括：分配头，其分配流体，使得流体作为连续片材沉积在基底上;以及弯液面形成构件，其控制流体的厚度 连续纸 分配头可以包括上板和下板，其间具有流体通道，板之间相对于弯液面形成装置偏移并定位。 可变轮廓分配头具有可移动的分配器，其将涂覆流体供给到公共槽，并且槽可以变形以对应于被涂覆的表面的形状。

公开(公告)号：US06413314B1

公开(公告)日：2002-07-02

申请号：US09786801

申请日：2001-03-07

Applicant: Hans Rückert ,  Ulrich Schoof

Inventor： Hans Rückert ,  Ulrich Schoof

IPC: B05C108

CPC classification number: C23C14/5833 ,  B05C11/025 ,  D21H25/12

Abstract: Known doctor rods (1) used as dosing elements in coating devices have a cylindrical steel base body on whose cover surface a chromium or ceramic layer of hard material is applied. According to the invention, the cracks and craters in the layer of hard material are closed by a joint which is produced by means of an ion implantation process, by the hard material reacting with the ions applied in a plasma. The improved doctor rods have a longer service life than known doctor rods.

Abstract translation: 在涂装装置中用作配量元件的已知刮刀杆（1）具有圆柱形的钢基体，其表面上涂有硬质材料的铬或陶瓷层。 根据本发明，硬质材料层中的裂纹和凹坑由通过离子注入工艺生产的接头封闭，硬质材料与等离子体中施加的离子反应。 改进的刮刀具有比已知刮刀更长的使用寿命。

公开(公告)号：US06316060B1

公开(公告)日：2001-11-13

申请号：US08700020

申请日：1996-08-20

Applicant: David Richard Elvidge ,  Malcolm Kenneth Smith

Inventor： David Richard Elvidge ,  Malcolm Kenneth Smith

IPC: B05D300

CPC classification number: B05C11/02 ,  B05C11/025 ,  D21H23/56

Abstract: The amount of coating dispensed by a metering rod type applicator such as used on size press coater for applying coating onto the size press rolls can be reduced by vibrating the metering rod. Such vibration of the metering rod has been found to reduce the thickness of the film passing through the metering nip of the coating applicator for a given metering nip rod pressure.

Abstract translation: 通过计量棒式涂布器分配的涂层量可以通过使计量棒振动来减少，例如用于施胶机上的涂布机，用于将涂层施加到施胶压榨辊上。 已经发现计量棒的这种振动通过给定的计量夹头压力减小了通过涂布器的计量辊隙的膜的厚度。

公开(公告)号：US6063450A

公开(公告)日：2000-05-16

申请号：US84727

申请日：1998-05-26

Applicant: Richard Bernert ,  Rudiger Kurtz ,  Martin Kustermann ,  Bernhard Kohl ,  Hans-Dieter Dorflinger ,  Benjamin Mendez-Gallon

Inventor： Richard Bernert ,  Rudiger Kurtz ,  Martin Kustermann ,  Bernhard Kohl ,  Hans-Dieter Dorflinger ,  Benjamin Mendez-Gallon

IPC: B05D7/00 ,  B05B1/26 ,  B05B5/025 ,  B05B5/03 ,  B05B5/08 ,  B05B5/14 ,  B05B13/02 ,  B05B15/04 ,  B05C11/02 ,  B05C17/00 ,  D21H19/66 ,  D21H23/50 ,  B05D1/04 ,  B05D3/12

CPC classification number: B05C17/00 ,  B05B1/267 ,  B05B13/0207 ,  B05B15/0406 ,  B05B5/14 ,  D21H23/50 ,  B05C11/025 ,  D21H19/66

Abstract: The invention relates to a method for directly or indirectly applying a liquid or pasty application medium (2) onto one or both sides of a continuous surface (4), wherein the application medium (2) is applied to the surface (4) in a plurality of single application regions by means of a plurality of single application nozzles (12) spaced apart from one another side by side and/or in succession in the direction of width (B) and/or longitudinal direction of the surface (4) and clearly distanced (D) from the surface (4), the application medium (2) emerging from each of these nozzles, wherein adjacent single application regions each intersect (U) at least in part in their respective edge regions, causing a layer of application medium to be produced across substantially the entire width (B) of the surface (4) to be coated. The invention also relates to an apparatus for performing this method.

Abstract translation: 本发明涉及一种用于在连续表面（4）的一侧或两侧直接或间接施加液体或糊状施用介质（2）的方法，其中所述涂布介质（2）以 多个单个应用区域借助于沿表面（4）的宽度（B）和/或纵向的方向彼此间隔开和/或相继地间隔开的多个单个施加喷嘴（12）和 从表面（4）清楚地距离（D），从每个这些喷嘴出现的应用介质（2），其中相邻的单个应用区域至少部分地在它们各自的边缘区域中相交（U），引起一层应用 要在待涂覆的表面（4）的基本上整个宽度（B）上产生的介质。 本发明还涉及一种用于执行该方法的装置。

公开(公告)号：US06019846A

公开(公告)日：2000-02-01

申请号：US991081

申请日：1997-12-16

Applicant: Edwin X. Graf ,  Wayne T. Hatton

Inventor： Edwin X. Graf ,  Wayne T. Hatton

IPC: B05C11/02 ,  D21H25/12 ,  B05C3/02

CPC classification number: B05C11/025 ,  D21H25/12

Abstract: A coater for directly or indirectly applying a coating medium to a fiber web includes a mounting; a coater rod; and a coater rod bed connected to the mounting. The coater rod bed includes a metal body with a longitudinal extension, a rod holding portion with an inner contoured surface, at least one longitudinally extending groove in the contoured surface, and at least one non-metallic bearing strip within each respective longitudinally extending groove. The coater rod bed is rotatably carried within the rod holding portion and directly engaged by each non-metallic bearing strip.

Abstract translation: 用于直接或间接地将涂布介质施加到纤维网的涂布机包括安装件; 涂布机棒 和连接到安装件的涂布机杆床。 涂布机杆床包括具有纵向延伸的金属体，具有内部轮廓表面的杆保持部分，在轮廓表面中的至少一个纵向延伸的凹槽，以及每个相应的纵向延伸凹槽内的至少一个非金属轴承带。 涂布机杆床可旋转地承载在杆保持部分内并且由每个非金属轴承带直接接合。

公开(公告)号：US6010739A

公开(公告)日：2000-01-04

申请号：US926823

申请日：1997-09-10

Applicant: Manfred Ueberschar ,  Anton Plomer ,  Hans-Peter Sollinger ,  Bernhard Kohl

Inventor： Manfred Ueberschar ,  Anton Plomer ,  Hans-Peter Sollinger ,  Bernhard Kohl

IPC: B05D1/26 ,  B05C5/02 ,  B05C9/04 ,  B05C11/02 ,  D21H23/56 ,  D21H23/78 ,  B05D3/12 ,  B05C11/00

CPC classification number: B05C5/0283 ,  B05C11/025 ,  D21H23/78 ,  D21H23/56

Abstract: In a method for direct or indirect application of a liquid or pasty medium onto a traveling material web, notably of paper or cardboard, where during the application the cross profile (length profile) of the medium is modified under control and thereafter, in the direction of travel, the length profile (cross profile) of the previously applied medium is modified under control. Control of the cross profile and control of the length profile of the applied medium occur separately from one another in automatic control loops based on measurements of the applied profile. In addition is a pertaining apparatus with an applicator, an equalizer, a pertaining cross profile control loop, and a pertaining length profile control loop.

Abstract translation: 在用于直接或间接地将液体或糊状介质施用到行进材料纤维网（特别是纸或纸板）上的方法中，其中在施加期间，介质的横截面（长度分布）在控制下被修改，此后在方向上 的行程，先前应用的介质的长度轮廓（十字轮廓）被改变。 根据施加的轮廓的测量，控制交叉轮廓和控制应用介质的长度轮廓在自动控制回路中彼此分开。 另外是具有施加器，均衡器，相关横截面控制回路和相关长度分布控制回路的相关设备。

公开(公告)号：US5922402A

公开(公告)日：1999-07-13

申请号：US800369

申请日：1997-02-14

Applicant: Michael J. Speeney

Inventor： Michael J. Speeney

IPC: B05C11/02 ,  B05D1/28 ,  B05D5/10 ,  B05D5/12

CPC classification number: B05C11/025 ,  B05D1/28 ,  B05D5/10

Abstract: A method of manufacturing adhesive tape by applying a coating of liquid adhesive to a surface of a continuous web substrate moving in a longitudinal direction to create an adhesive-free zone on the web substrate that extends in a longitudinal direction between areas of adhesive coating on the web substrate and by contacting the surface of the moving continuous web substrate carrying the applied liquid adhesive coating with a rotating metering rod to obtain an adhesive coating with a predetermined specific thickness, wherein the metering rod has an elastomeric wiper contacting the rod and wiping the rod at a location along the length of the rod that corresponds to the transition between the adhesive-free zone and the adhesivecontaining zone on the coated web substrate, to prevent edge buildup of applied adhesive at the transition on the coated web substrate. Adhesive tape made by this method is characterized by having an adhesive coating of uniform thickness, being free of adhesive edge buildup in the coating adjacent to an adhesive-free zone on the tape.

Abstract translation: 一种通过将液体粘合剂涂层施加到在纵向方向上移动的连续纤维网基材的表面来制造粘合带的方法，以在幅材基材上产生无粘合剂区域，其在纵向方向上在粘合剂涂层的区域之间延伸 并且通过将携带施加的液体粘合剂涂层的移动的连续卷筒纸基材的表面与旋转计量杆接触以获得具有预定特定厚度的粘合剂涂层，其中计量棒具有接触杆的弹性体擦拭器并擦拭杆 在对应于无粘合剂区域和涂布的网状物基材上的粘合剂包含区域之间的过渡的杆的长度的位置处，以防止施加的粘合剂在涂布的网状物基材上的过渡处的边缘积聚。 通过该方法制造的胶带的特征在于具有均匀厚度的粘合剂涂层，在邻近胶带上的无粘合剂区域的涂层中没有粘合剂边缘积聚。