公开(公告)号：US20080105197A1

公开(公告)日：2008-05-08

申请号：US11793547

申请日：2005-12-16

Applicant: Walter Muller ,  Heinrich Kuschnik ,  Udo Unger

Inventor： Walter Muller ,  Heinrich Kuschnik ,  Udo Unger

IPC: B05C1/08

CPC classification number: D21H25/12 ,  D21H23/40 ,  D21H23/56 ,  D21H27/28 ,  D21H27/30

Abstract: The invention relates to a device for applying a coating material, which consists of a liquid resin and a fine-particled abrasive material, to a continuously impregnated paper web which is used in the production of abrasion-resistant laminates. Said device comprises a deflection roller whereon the paper web is arranged in the contact area, a dosing roller which is arranged in a parallel manner on the deflection roller, a narrow gap which encompasses said two rollers, and an application unit. Known application units comprise slot nozzles through which the treatment material is injected into the paper web. The problem thereof is that a complete cross-linking of the paper web is difficult to obtain and the treatment material is injected, in excess into the paper web. The aim of the invention is to overcome said problems. According to the invention, the application unit comprises a defining element which is arranged in the running direction of the web upstream from the gap, and enables a gore to be formed between the deflection roller and the defining element in order to receive the coating material. The invention also relates to the impregnation of paper for producing highly abrasion-resistant laminate.

Abstract translation: 本发明涉及一种将由液体树脂和细颗粒磨料组成的涂料施加到用于生产耐磨层压板的连续浸渍纸幅上的装置。 所述装置包括偏转辊，其中纸幅布置在接触区域中，定量辊以平行方式布置在偏转辊上，窄间隙包围所述两个辊以及施加单元。 已知的应用单元包括狭缝喷嘴，处理材料通过该喷嘴喷射到纸幅中。 其问题是难以获得纸幅的完全交联，并且将处理材料过量地注入到纸幅中。 本发明的目的是克服所述问题。 根据本发明，施加单元包括限定元件，该元件沿着从间隙上游的幅材的运行方向布置，并且能够在偏转辊和限定元件之间形成孔，以便接收涂层材料。 本发明还涉及用于生产高耐磨层压板的纸的浸渍。

公开(公告)号：US06432201B1

公开(公告)日：2002-08-13

申请号：US09646760

申请日：2000-09-21

Applicant: Ernst Klas ,  Gisbert Krossa ,  Willi Erkelenz ,  Heinz Mörtl ,  Udo Unger

Inventor： Ernst Klas ,  Gisbert Krossa ,  Willi Erkelenz ,  Heinz Mörtl ,  Udo Unger

IPC: B05C108

CPC classification number: B24D18/009 ,  B05C1/0834 ,  B05C5/0245 ,  B05C11/028 ,  B05C11/045 ,  D21H23/50 ,  D21H23/52 ,  D21H25/10 ,  D21H27/28

Abstract: The invention relates to a device for applying a coating substance to a continuous paper web in a process for producing abrasion-resistant laminates for manufacturing decorative paper. The coating substance consists of a viscous mixture of melamine resin and alphacellulose to which particles of corundum are added, and is applied to the visible surface of the paper. The inventive device includes a deflector roll (2) on which the paper web (1) lies in an area in which it loops around; a metering roll (6) which is arranged parallel to the deflector roll (2) and forms the boundary of a gap with the same, and which is driven synchronously or almost synchronously with the deflector roll; a slit nozzle (7) for applying the coating substance either directly to the paper web (1) on the deflector roll (2) or to the metering roll (6); and a doctor blade of a rectangular piece (9) of flexible rubber type material. This material is fixed on one side by its back edge, parallel to the axes of the two rolls (2,6) and lies loosely on the upper end of the paper web (1) running off of the deflector roll (2).

Abstract translation: 本发明涉及一种用于在制造装饰纸的耐磨层压板的制造方法中将涂料施用于连续纸幅的装置。 涂层物质由三聚氰胺树脂和藻糖纤维素的粘稠混合物组成，向其中加入刚玉颗粒并施加到纸的可见表面。 本发明的装置包括偏转辊（2），纸幅（1）位于该偏转辊周围环绕的区域中; 计量辊（6），其平行于偏转辊（2）布置并与其形成间隙的边界，并与偏转辊同步或几乎同步地驱动; 用于将涂层物质直接施加到偏转辊（2）上的纸幅（1）或计量辊（6）上的狭缝喷嘴（7）; 以及柔性橡胶类材料的矩形件（9）的刮刀。 该材料通过其后边缘平行于两个辊（2,6）的轴线固定在一侧，并且松散地位于从导流辊（2）移出的纸幅（1）的上端。

公开(公告)号：US06174369B1

公开(公告)日：2001-01-16

申请号：US08596734

申请日：1996-02-05

Applicant: Udo Unger ,  Wolfram D{umlaut over (u)}rr

Inventor： Udo Unger ,  Wolfram D{umlaut over (u)}rr

IPC: B05C302

CPC classification number: B29B15/122 ,  B05B3/12

Abstract: A device for impregnation of webs of porous materials with a liquid impregnating medium under increased pressure comprises a roller rotatable about a horizontal axis, a trough arranged so that the roller is partially inserted in the trough to form a chamber between an inner surface of the trough and an outer surface of the roller, a unit for supplying an impregnating medium into the chamber, and a unit forming an inlet slot for introducing a web to be impregnated into the chamber and an outlet slot for withdrawing the impregnated web from the chamber. The chamber over a path from the inlet slot to the outlet slot narrows and again increases many times.

Abstract translation: 用于在增加压力下用液体浸渍介质浸渍多孔材料的网的装置包括可围绕水平轴线旋转的滚筒，布置成使得辊部分地插入槽中以在槽的内表面之间形成室 和辊的外表面，用于将浸渍介质供应到室中的单元，以及形成用于引入要浸渍到室中的网的入口槽的单元和用于将浸渍的纤维网从室中取出的出口槽。 在从入口槽到出口槽的路径上的腔室变窄并再次增加许多次。

公开(公告)号：US5752641A

公开(公告)日：1998-05-19

申请号：US792154

申请日：1997-01-30

Applicant: Ernst Klas ,  Bernd Wustenhagen ,  Udo Unger

Inventor： Ernst Klas ,  Bernd Wustenhagen ,  Udo Unger

IPC: B41F23/04 ,  B65H23/24 ,  F26B13/20 ,  B65H20/00 ,  F26B13/00

CPC classification number: B65H23/24 ,  B41F23/0423 ,  F26B13/104 ,  B65H2406/112

Abstract: A suspension dryer for freshly moisturized webs of swellable paper has a row of lower nozzle beams which extend transversely to a throughgoing direction so as to be spaced from one another along a dryer length with a distance from one another and provided at an upper side with blowing openings, a row of upper nozzle beams extending transversely to the throughgoing direction at a distance from one another along the dryer length so as to be offset relative to the lower nozzle beams and provided on a lower side with blowing openings, a width of the nozzle beams arranged in an initial portion of the dryer length is greater than a width of the nozzle beams arranged in the remaining portion of the dryer length, and a distance between two adjacent ones of the nozzle beams arranged in the initial portion is greater than a distance between two adjacent ones of the nozzle beams arranged in the remaining portion.

Abstract translation: 用于新鲜保湿的可膨胀纸幅的悬浮干燥器具有一排下喷嘴梁，其横向延伸通过方向延伸，以沿着彼此间隔一定距离的干燥器长度彼此间隔开，并在上侧设置吹风 开口，一排沿着干燥器长度相对于穿过方向横向延伸一定距离的上喷嘴梁，以相对于下喷嘴梁偏移并且设置在下侧具有吹气口，喷嘴的宽度 布置在干燥器长度的初始部分的光束大于布置在干燥器长度的剩余部分中的喷嘴光束的宽度，并且布置在初始部分中的两个相邻的喷嘴光束之间的距离大于距离 在其余部分中布置的两个相邻的喷嘴梁之间。

公开(公告)号：US5431755A

公开(公告)日：1995-07-11

申请号：US228124

申请日：1994-04-15

Applicant: Helmut Hajo ,  Wilhelm Ernenputsch ,  Udo Unger

Inventor： Helmut Hajo ,  Wilhelm Ernenputsch ,  Udo Unger

IPC: C21D9/63 ,  C22F1/00 ,  C22F1/04 ,  F26B13/00 ,  F26B13/20 ,  B65H23/24

CPC classification number: C21D9/63 ,  C22F1/04 ,  F26B13/007 ,  F26B13/104 ,  C21D2221/02

Abstract: During thermal treatment of continuously moving metal bands more heat is supplied over a part of a treatment path to edge regions of the band per surface unit than to the center region of the band. This prevents formation of a wavy shape in the edge regions of the metal band which is advantageous for a further treatment.

Abstract translation: 在连续移动的金属带的热处理期间，在每个表面单元的带的边缘区域上的处理路径的一部分上提供的热量多于带的中心区域。 这防止在金属带的边缘区域中形成波浪形状，这有利于进一步的处理。

公开(公告)号：US20130228300A1

公开(公告)日：2013-09-05

申请号：US13878593

申请日：2011-11-04

Applicant: Udo Unger ,  Adnan Doengelli ,  Daniel James ,  Willi Erkelenz

Inventor： Udo Unger ,  Adnan Doengelli ,  Daniel James ,  Willi Erkelenz

IPC: D21F5/20

CPC classification number: D21F5/20 ,  D21F5/18 ,  D21F5/187 ,  D21H17/49 ,  D21H25/06 ,  D21H27/26 ,  F26B13/104

Abstract: The invention relates to a method for impregnating and drying a continuous paper web (1) by means of a urea resin dissolved in water, and to a corresponding system. Such paper webs (1) are employed for example as furniture foil or floor laminate, wherein in the known art melamine resin is used exclusively for bonding to a substrate. This is relatively expensive. Therefore the object of the invention is to create a method in which the paper web (1) which is impregnated by means of urea resin can be bonded to the substrate with a high degree of operational reliability. Said object is achieved in that the temperature of the paper web (1) is determined separately in each of the drying zones (3.1, 3.2, 3.3, 3.4), that for each of the drying zones (3.1, 3.2, 3.3, 3.4) an amount and/or a temperature of the circulating air are regulated so that the maximum temperature of the paper web (1) is 99° C., and that exhaust air is extracted from a first one of the drying zones (3.1, 3.2, 3.3, 3.4) and fresh air is supplied to a last one of the drying zones (3.1, 3.2, 3.3, 3.4).

Abstract translation: 本发明涉及一种通过溶解在水中的尿素树脂浸渍和干燥连续纸幅（1）的方法和相应的系统。 这种纸幅（1）例如用作家具箔或地板层压板，其中在已知技术中，三聚氰胺树脂专门用于粘合到基底。 这是比较贵的。 因此，本发明的目的是创造一种方法，其中通过尿素树脂浸渍的纸幅（1）可以以高度的操作可靠性结合到基底上。 所述目的是通过在每个干燥区（3.1,3.2,3.3,3.4）中分别确定纸幅（1）的温度，对于每个干燥区（3.1,3.2,3.3,3.4）， 调节循环空气的量和/或温度，使得纸幅（1）的最高温度为99℃，并且排出空气从第一干燥区（3.1,3.2， 3.3,3.4），新鲜空气被供应到最后一个干燥区（3.1,3.2,3.3,3.4）。

公开(公告)号：US08734615B2

公开(公告)日：2014-05-27

申请号：US13878593

申请日：2011-11-04

Applicant: Udo Unger ,  Adnan Doengelli ,  Daniel James ,  Willi Erkelenz

Inventor： Udo Unger ,  Adnan Doengelli ,  Daniel James ,  Willi Erkelenz

IPC: D21H11/00

CPC classification number: D21F5/20 ,  D21F5/18 ,  D21F5/187 ,  D21H17/49 ,  D21H25/06 ,  D21H27/26 ,  F26B13/104

Abstract: The invention relates to a method for impregnating and drying a continuous paper web (1) by means of a urea resin dissolved in water, and to a corresponding system. Such paper webs (1) are employed for example as furniture foil or floor laminate, wherein in the known art melamine resin is used exclusively for bonding to a substrate. This is relatively expensive. Therefore the object of the invention is to create a method in which the paper web (1) which is impregnated by means of urea resin can be bonded to the substrate with a high degree of operational reliability. Said object is achieved in that the temperature of the paper web (1) is determined separately in each of the drying zones (3.1, 3.2, 3.3, 3.4), that for each of the drying zones (3.1, 3.2, 3.3, 3.4) an amount and/or a temperature of the circulating air are regulated so that the maximum temperature of the paper web (1) is 99° C., and that exhaust air is extracted from a first one of the drying zones (3.1, 3.2, 3.3, 3.4) and fresh air is supplied to a last one of the drying zones (3.1, 3.2, 3.3, 3.4).

Abstract translation: 本发明涉及一种通过溶解在水中的尿素树脂浸渍和干燥连续纸幅（1）的方法和相应的系统。 这种纸幅（1）例如用作家具箔或地板层压板，其中在已知技术中，三聚氰胺树脂专门用于粘合到基底上。 这是比较贵的。 因此，本发明的目的是创造一种方法，其中通过尿素树脂浸渍的纸幅（1）可以以高度的操作可靠性结合到基底上。 所述目的是通过在每个干燥区（3.1,3.2,3.3,3.4）中分别确定纸幅（1）的温度，对于每个干燥区（3.1,3.2,3.3,3.4）， 调节循环空气的量和/或温度，使得纸幅（1）的最高温度为99℃，并且排出空气从第一干燥区（3.1,3.2， 3.3,3.4），新鲜空气被供应到最后一个干燥区（3.1,3.2,3.3,3.4）。

公开(公告)号：US06231670B1

公开(公告)日：2001-05-15

申请号：US09483477

申请日：2000-01-14

Applicant: Siegfried Fischer ,  Willi Erkelenz ,  Ernst Klas ,  Gisbert Krossa ,  Udo Unger

Inventor： Siegfried Fischer ,  Willi Erkelenz ,  Ernst Klas ,  Gisbert Krossa ,  Udo Unger

IPC: B05C108

CPC classification number: D21H23/70 ,  D21H19/826

Abstract: A paper web impregnated with a liquid resin and following impregnation is coated with an abrasive particle containing coating mass or composition and then dried before a liquid resin is applied which does not contain the abrasive particles. The web is then finally dried and the resulting paper is particularly suitable as a cover sheet in the hot pressing of laminates since it minimizes wear of the laminate press.

Abstract translation: 用浸有液体树脂并浸渍的纸幅涂覆有含有磨料颗粒或组合物的磨料颗粒，然后在不含研磨颗粒的液体树脂之前进行干燥。 然后将纸幅最终干燥，并且所得到的纸特别适合作为层压板的热压中的覆盖片，因为它最小化了层压印刷机的磨损。

公开(公告)号：US5690741A

公开(公告)日：1997-11-25

申请号：US619756

申请日：1996-03-27

Applicant: Wolfram Durr ,  Ernst Klas ,  Udo Unger

Inventor： Wolfram Durr ,  Ernst Klas ,  Udo Unger

IPC: B29B15/12 ,  D06B3/20 ,  D21H23/32 ,  D21H23/58 ,  B05C3/00

CPC classification number: B29B15/122 ,  D06B3/201 ,  D21H23/32 ,  D21H23/58

Abstract: In known pressure impregnating devices there is a chamber, which continuously narrows in the transport direction, between a cylinder around which the web to be impregnated loops, and the inner wall of a trough containing the impregnating agent. The impregnating agent is supplied to the chamber under high pressure, which is further increased in the chamber by dynamic effects. Sealing problems arise at the inlet and outlet slits as well as at the front faces because of the high pressure. Disruptions in the operation can be created by fluff coming loose from the paper web as well as by impregnating agent penetrating between the sliding faces. The new device is intended to remedy these disadvantages, and is provided with the seals have alternating narrow gaps and wide grooves in the form of a labyrinth seal. The grooves are have drain openings for the impregnating agent flowing through.

Abstract translation: PCT No.PCT / EP95 / 03029 Sec。 371日期：1996年3月27日 102（e）1996年3月27日PCT PCT 1995年7月31日PCT公布。 出版物WO96 / 06227 日本1996年2月29日在已知的压力浸渍装置中，存在一个在传送方向上连续变窄的腔室，待浸渍环状物的纤维网与包含浸渍剂的槽的内壁之间。 浸渍剂在高压下供应到室中，其通过动态效应在室中进一步增加。 由于压力高，密封问题出现在入口和出口狭缝以及正面。 可以通过从纸幅松动的绒毛以及穿过滑动面之间的浸渍剂来产生操作中的破坏。 新装置旨在补救这些缺点，并且设置有密封件具有交替的窄间隙和迷宫式密封件形式的宽槽。 凹槽具有用于浸渍剂流过的排水开口。

公开(公告)号：US4952145A

公开(公告)日：1990-08-28

申请号：US334635

申请日：1989-04-06

Applicant: Kurt v. Kwiatkowski ,  Erich Gorissen ,  Udo Unger

Inventor： Kurt v. Kwiatkowski ,  Erich Gorissen ,  Udo Unger

IPC: B29C35/04 ,  B29C35/06 ,  B29C35/08 ,  B29C35/10 ,  F26B3/28 ,  F26B3/30 ,  F26B13/02 ,  F26B13/10 ,  F26B21/06 ,  F26B23/10

CPC classification number: F26B23/10 ,  B29C35/06 ,  B29C35/10 ,  F26B13/10 ,  F26B21/06 ,  F26B3/283 ,  F26B3/305 ,  B29C2035/0822 ,  B29C35/045

Abstract: The invention relates to an apparatus for the heat treatment and/or the drying of a web of material 1 passing continuously through. In this case the web of material 1 is treated on one or both sides with infrared radiation. The infrared radiators 6, 7 can be adjusted in their radiation capacity over the width of the web of material 1 by being heated by a plurality of individual hot-gas streams which are guided parallel to the web of material 1, can be adjusted to differing temperatures or can sweep at differing flow rates over the rear sides of radiating plates 6a, 7a of the infrared radiators 6, 7.

Abstract translation: 本发明涉及一种用于热连接通过的材料1的热处理和/或干燥的装置。 在这种情况下，材料纤维网1在一侧或两侧用红外辐射进行处理。 红外辐射器6,7可以通过被平行于材料卷材1引导的多个独立的热气流加热而调节其在材料幅材1的宽度上的辐射能力，可以调节到不同的 温度或可以在红外线辐射器6,7的辐射板6a，7a的后侧上以不同的流速扫过。