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1. 发明申请

WO2004031482A3 DEVICE FOR THE SINGLE- OR DOUBLE-SIDED APPLICATION OF A LIQUID OR PASTY COATING MEDIUM TO A MOVING MATERIAL WEB, IN PARTICULAR CONSISTING OF PAPER OR CARDBOARD 审中-公开
标题翻译： DEVICE FOR将液体或糊状应用介质向材料的幅材，尤其是纸或纸板
公开(公告)号：WO2004031482A3
公开(公告)日：2004-07-29
申请号：PCT/EP0350643
申请日：2003-09-22
申请人： VOITH PAPER PATENT GMBH , MENDEZ-GALLON BENJAMIN , TREFZ MICHAEL , KUSTERMANN MARTIN , FISCHER FRANZ
发明人： MENDEZ-GALLON BENJAMIN , TREFZ MICHAEL , KUSTERMANN MARTIN , FISCHER FRANZ
IPC分类号： D21H23/32 , D21H23/40 , D21H23/30 , D21H23/56
CPC分类号： D21H23/32
摘要： The invention relates to a device for applying a liquid or pasty coating medium to a moving material web (14), in particular consisting of paper or cardboard. Said device comprises at least one coater (16), which delivers the coating medium to a moving substrate and is provided with a support assembly (30), which supports the material web in the vicinity of the application of the coating medium to the material web (14) and comprises a guide and deflection roller assembly (22, 26, 28) and at least one elongated support element (24). Said element runs continuously around several rollers of the guide and deflection roller assembly and is in contact with the material web (14) with one supporting face, in order to support said web (14) and/or to lend support by means of at least one of the guide and deflection rollers (22, 26, 28). According to the invention, at least one restraining roller (28) that is in contact with the material web (14) is associated with the support assembly (30). Said roller is located in such a way that the material web (14) is fed over the restraining roller (28) to the coater (16) or transfer element (44) and the material web (14) is restrained between the support element (24) and the restraining roller (28).
摘要翻译：用于施加液体或糊状应用介质到移动的材料幅（14），尤其是纸或纸板的装置，包括至少一个施加单元（16），其排出应用介质到移动的衬底上，其中提供了一种支撑装置（30），其在将应用程序介质于材料幅（14）支持的区域中的材料纤维网和导向和偏转装置（22，26，28）和至少一个围绕多个引导和偏转装置细长支撑构件的辊旋转（24）有，这与材料幅（14）的支撑侧接合以支撑材料幅（14）和/或通过引导中的至少一个支撑件和转向辊（22，26，28）来传达。根据本发明的材料幅的至少一个（14）设置在相关联地被布置成使得所述支撑结构（30），其作用Einspannwalze（28），所述材料幅（14）在所述Einspannwalze（28）的施加器（16）或所述传送元件（44）被提供，并且该材料幅材（14）被所述支撑构件（24）和所述Einspannwalze（28）之间夹紧。

2. 发明专利

DE102004037535A1 Paper web liquid or paste coating assembly has rotating drum with a direct coating station with variable angle of web presentation 未知
公开(公告)号：DE102004037535A1
公开(公告)日：2006-02-23
申请号：DE102004037535
申请日：2004-08-03
申请人： VOITH PAPER PATENT GMBH
发明人： GRABSCHEID JOACHIM , KUSTERMANN MARTIN , REICH STEFAN , WOZNY ECKARD , UEBERSCHAER MANFRED
IPC分类号： B05C11/02 , B05C11/04 , D21H23/34
摘要： A paper web (2) coating assembly has a rotating drum (1) with a direct coating station (4) at which the angle of presentation of web to drum is adjustable. The gap between the direct coating station (4) and the web (2) and the angle of liquid or paste delivery are adjustable. The coating assembly further has a scraper blade that is applied to the drum at a variable regulated pressure and angle of presentation. The blade is raised during the machine start-up process.

3. 发明专利

DE102004005080A1 未知
公开(公告)号：DE102004005080A1
公开(公告)日：2005-08-18
申请号：DE102004005080
申请日：2004-02-02
申请人： VOITH PAPER PATENT GMBH
发明人： KUSTERMANN MARTIN
IPC分类号： D21H23/22 , D21H23/78 , G05D24/02 , B01F3/12 , G05D11/03

4. 发明专利

DE10245073A1 Applicator installation is for applying liquid or paste, e.g. coating dye, on moving paper or board and has web deflector that forms single unit with carrying bar of applicator aggregate 未知
公开(公告)号：DE10245073A1
公开(公告)日：2004-04-01
申请号：DE10245073
申请日：2002-09-27
申请人： VOITH PAPER PATENT GMBH
发明人： TREFZ MICHAEL , KUSTERMANN MARTIN , MENDEZ-GALLON BENJAMIN , FISCHER FRANZ
IPC分类号： B05C1/08 , B05C9/04 , B05C13/00 , D21H23/56 , B05C5/02
摘要： The coating medium is discharged on to the paper or board (1) by at least one applicator roll (2a), which is associated with an applicator aggregate (3a) supported by a carrying bar (4a). A web deflector (5) is located downstream from the aggregate and forms a single unit with the carrying bar of the aggregate.

5. 发明专利

DE10238898A1 Applicator mechanism is for direct application of liquid or paste-like coating medium on paper or board web and minimizes adverse impact of air boundary layer in high-speed paper machines 未知
公开(公告)号：DE10238898A1
公开(公告)日：2004-03-04
申请号：DE10238898
申请日：2002-08-24
申请人： VOITH PAPER PATENT GMBH
发明人： FISCHER FRANZ , KUSTERMANN MARTIN , MENDEZ-GALLON BENJAMIN , TREFZ MICHAEL
IPC分类号： D21H23/34 , B05C9/00
摘要： The paper or board web (B) runs over a counter roll (2.1) and is associated with at least one applicator (A). The counter roll has a core; the outer peripheral surface of the core is encased by a roll covering, which features a number of grooves and/or bores to absorb air dragged along with the paper or board. The grooves and bores are 1 - 20 mm deep, and the groove width and the bore diameter are 0.01 - 1 mm. The distance between the individual grooves and/or bores is 1-20 mm.

6. 发明专利

DE19941194A1 Coating of moving paper/cardboard web surfaces uses a liquid or paste coating medium which is foamed for application and which retains its foam structure after drying 未知
公开(公告)号：DE19941194A1
公开(公告)日：2001-03-01
申请号：DE19941194
申请日：1999-08-30
申请人： VOITH PAPER PATENT GMBH
发明人： TIETZ MARTIN , MENDEZ-GALLON BENJAMIN , KUSTERMANN MARTIN
IPC分类号： D21H19/82 , D21H21/56 , D21H23/46 , B05D1/28 , B05C1/08 , D21H23/56
摘要： To coat a moving web (12) of paper or cardboard, with a liquid or paste coating, the coating medium (16) is applied as a foam which retains its foam structure in the finished coating (14). The coating medium (16) is foamed by the introduction of a gas, and pref. air, delivered by a number of tubes into the medium (16), across the width of the paper/cardboard web (12). The gas feeds can open into a channel across the web (12) width. The gas can also be delivered mechanically into the coating medium (16), using a rotating shaft with radial projecting beating units, which form a gap between their ends and the surrounding housing, and they can be moved through gap between projecting units and/or between neighboring stirring shafts. The medium can also be foamed by a chemical reaction. The content of the gas within the coating medium (16) is 20-80 vol% and pref. 30-60 vol%. The solid content of the foamed coating medium (16) is 5-70 wt%. The gas bubbles (14a-14c) within the coating medium (16) have a mean size of max. 10 mu m and pref. 1-10 mu m, and the max. bubble (14a-14c) is about 200 mu m. The bubbles (14a-14c) are diminished by a shear action on the foamed coating (16). The medium contains a stabilizing agent such as a tenside or stearate. The applicator has a short application time pref. with an application chamber and immediate ready dosing, or it has a long application time followed by a station to smooth and/or finally dose the applied coating layer (14). The applicator applies the coating medium (16) to the supporting web (12) in the required coating weight, by free spray jets. The coating is foamed directly before application, or the foamed medium has a given dwell time before it is coated on to the web (12). The applicator system is divided into sections, across the moving web (12), where the coating application can be adjusted individually within each section to set the foaming action and/or the foam treatment. The applied foam coating (16) is smoothed and/or finally dosed by a profiled doctor rod and/or a doctor rod with a smooth surface and/or a doctor blade. The applied coating layer (14) is dried by an infra red dryer and/or an air dryer. A covering layer (26) is applied over the coating (14), using the coating medium which has not been foamed. The coating medium (16) is a glue and/or starch and/or a dispersion of pigments and/or offset coating inks and/or gravure coating inks. An Independent claim is included for an applicator assembly to coat a moving paper or cardboard web (12) directly or indirectly with a liquid or paste coating medium (16), such as by a transfer roller. The coating medium (16) is foamed, and the coating layer (14) retains its foam structure in the finished product. Preferred Features: At least one gas feed delivers a gas, and pref. air into the coating medium (16), pref. with a number of gas feeds across the machine width which open into a channel. The gas can be introduced into the coating medium (16) by mechanical agitation or a chemical reaction. The foamed medium can be held in a reservoir for a given dwell time, before it is applied to the web surface. The thickness of the dried coating layer (14) is 10-200 mu m and pref.20-80 mu m.

7. 发明专利

DE102004037532A1 未知
公开(公告)号：DE102004037532A1
公开(公告)日：2006-03-16
申请号：DE102004037532
申请日：2004-08-03
申请人： VOITH PAPER PATENT GMBH
发明人： GRABSCHEID JOACHIM , KUSTERMANN MARTIN , REICH STEFAN , WOZNY ECKARD , UEBERSCHAER MANFRED
IPC分类号： D21H23/32

8. 发明专利

DE10245072A1 未知
公开(公告)号：DE10245072A1
公开(公告)日：2004-04-08
申请号：DE10245072
申请日：2002-09-27
申请人： VOITH PAPER PATENT GMBH
发明人： TREFZ MICHAEL , MENDEZ-GALLON BENJAMIN , KUSTERMANN MARTIN , FISCHER FRANZ
IPC分类号： B05C5/02 , D21H23/30 , D21H23/36 , D21H23/50 , D21H23/70 , B05C9/10

9. 发明专利

DE19941191A1 未知
公开(公告)号：DE19941191A1
公开(公告)日：2001-03-01
申请号：DE19941191
申请日：1999-08-30
申请人： VOITH PAPER PATENT GMBH
发明人： SELIGER MARTIN , KUSTERMANN MARTIN , HENNINGER CHRISTOPH , BERNERT RICHARD , FISCHER FRANZ
IPC分类号： D21G1/02 , D21G3/00 , D21H23/32 , F16C13/00 , B05C5/02
摘要： The carrier beam assembly (10) for a machine unit, at a machine for the prodn. and/or finishing of paper or cardboard webs, has one carrier beam (12) to take the machine unit and a second beam (14) to support the first. The first carrier beam is around the second beam, at least in sections. The two beams are of a plastics with reinforcement fibers pref. of glass or carbon. When the two beams are not under load, their axes are generally parallel where they are together. The beam structure has supports (16) between the two beams, pref. at a set gap from the ends of the first beam, with at least two supports along the longitudinal line, symmetrical to the longitudinal center of the first beam. The gap between the supports and the ends of the first beam is 15-30% of the beam length, and pref. 25%. The gap can be varied between at least one support and the beam end, using a mechanical and/or electrical and/or fluid setting system. The first carrier beam is supported at the second beam by at least two pairs of supports, each with two support units at the same or different longitudinal setting in each pair. At least one support is structured and/or shaped to transfer the forces and/or moments between the two beams, in both directions. The two beams are fitted together to prevent relative rotation between them. At least one support incorporates a pref. plastics damper, with a more rigid component compared with the damper elasticity working together to support the first beam on the second. The second beam can have a rotation around its longitudinal axis, parallel to the axis of the first beam, or it is on a swing mounting, with the rotating or swing axis on the force line between the supported machine section and the foundation. Where the supported machine section is a doctor unit, the line between the unit and the foundation runs through the tip of the doctor blade. The second beam is mounted on bearing pedestals (18,20) at the guide and drive sides of the machine, together with mechanisms to adjust and/or position it. At least one setting unit acts on the longitudinal center of the second beam. The setting system can register a shift in the supported machine section through bending of the second beam, with an evaluation unit which processes the monitor signals to adjust the setting systems accordingly. The setting systems also have monitors to determine the working condition of the machine using the parameters of machine speed and/or linear pressures and/or the beam position and/or the like, where the condition signals are evaluated for a correction to the setting systems. The first beam has openings along its length, for access to the second inner beam. The second beam has a tubular structure, at least in sections, with an outer contour which generally matches the inner contour of the outer beam, at least where they are together. An Independent claim is included for the control of the position and/or alignment of the support beam assembly, where a bend in the second inner beam is used to determine the position of the supported machine section, for correction signals to be sent to the setting systems by the evaluation unit, and the carrier beam structure is positioned accordingly. Preferred Features: The working condition of the supported machine is determined by operating parameters, for the evaluation unit to adjust the setting systems to correct any deviations.

10. 发明专利

DE19934441A1 未知
公开(公告)号：DE19934441A1
公开(公告)日：2001-01-25
申请号：DE19934441
申请日：1999-07-22
申请人： VOITH PAPER PATENT GMBH
发明人： KOHL BERNHARD , REICH STEFAN , MENDEZ-GALLON BENJAMIN , KUSTERMANN MARTIN , UEBERSCHAER MANFRED , HENNINGER CHRISTOPH , KURTZ RUEDIGER , TIETZ MARTIN
IPC分类号： B05D1/18 , B05C3/12 , B05C3/18 , B05C11/02 , B05C11/04 , B05C11/10 , B05D3/00 , B05D7/00 , D21H23/52 , D21H23/36 , B05C1/08
摘要： The application device (10) has an application chamber (44) in which the liquid or paste (12) is applied. The chamber has a sealing doctor device (32) on one side and a dosing doctor device (34) on the other. Both doctors are fitted on a carrier beam (20) by means of a rigid support unit (26) mounted on the beam.

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