• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Assigned to the device for applying a medium is a limited space extending over the operating width which is located before the application region of the application device. This limited space is arranged above a screen which can also be constructed as a template. The limited space extends beyond the height of the application device and has a filling region which rises above the height of the application device and is closed off and/or sealed off from the application device by a wall. At least one feed device for pouring in a medium is assigned to this space. Various liquid, pasty or viscous chemicals, in particular foam containing application chemicals, can be introduced into this region. By this means, relatively small baths can be distributed onto a surface over the operating width in order to introduce them evenly onto or into a substrate. The foam is generally completely or partially destroyed in the screen area and then passes as a bath onto or into the surface structure. This can take place over a full or partial area. <IMAGE>
    公开号:SU1083898A3
    申请号:SU813374299
    申请日:1981-09-15
    公开日:1984-03-30
    发明作者:Миттер Матиас
    申请人:Mitter Mathias；
    IPC主号:
    专利说明:

    2. The device according to Ir. Is characterized in that the pipeline for supplying the composition to the chamber is connected with the foam generator with which the device is provided.
    3. A device according to claims 1 and 2, characterized in that a suction device in the form of a box is installed under the mesh pattern at the location of the chamber
    4. The device according to claims 1-3, about tons of l and the fact that the squeegee is made in the form of a plate with a fastening element, on which a restrictive wall is installed.
    5. The device according to claims 1-4, about the fact that between the restrictive wall and the squeegee
    or its fastening element is installed with the possibility of adjusting its position, the sealing shoe, and a seal is placed on the bottom surface of the shoe,
    6. A device according to claims 1-5, characterized in that the pipeline supplying the composition to the chamber is installed above the restrictive link and is connected to it.
    7. The device according to claims 1-6, which is tactile in that the mesh pattern is pulled over guide rollers / mounted in bearings, and on the body of one of the under- (the frame is fixed with a crossbar, one of which is fixed front wall of the chamber.
    I
    The invention relates to devices for applying a composition to a product by screen printing, in particular to devices for applying a finishing composition, preferably in foamed form to flat shaped articles in the form of paper, glass or fibrous textile materials by means of a roll-on adapted, and can be used, for example , in the textile industry for dyeing especially fleecy products.
    A device for applying a finishing composition in the form of a paint on a flat-shaped product is known, which includes a mesh template, a squeegee roll-in device and a chamber for the finishing composition, limited relative to the KOBHNDi wall template I.
    The known device has a level of filling with a finishing composition below the rolling device. When filling above the specified level, the rolling device is filled with a finishing composition, which, falling on the already treated areas of the product, leads to pollution, staining, i.e. to marriage.
    The closest to the invention to the technical essence and the achieved result is a device for applying a finishing composition to a flat-shaped product, which contains a squeegee rolling device, a mesh pattern, on which the product’s width, limited by sealed relative to the template, is placed on the fan. and its filling zones exceed the height of the squeegee, and one of the side walls is mounted for movement relative to the other walls, the supply pipeline Remaining within the chamber disposed across the width t2 iee 3.
     The design of the known device does not allow a higher static pressure of the finishing composition to be achieved, especially in foamed form, onto the mesh pattern and thereby reliably prevent the finishing composition from reaching the back side of the roll-in device. Such contamination at; leads to contamination of the mesh pattern, and then the treated area of the product. As a result, the applied layer is inaccurate, unclean and incorrect, especially when using the composition in the form of foam.
    The purpose of the invention is to improve the quality of applying the composition in the form of a foam by preventing the composition of the composition-treated with a squeegee.
    The fate of the template. I
    The goal is achieved by the fact that in a device for applying a finishing composition to a flat-shaped product containing a cutting device in the form of a squeegee, there is a mesh pattern on which the chamber, placed along the entire working width of the product, is limited to a chamber that is thicker than the height of the squeegee, and one of the side walls is installed with the possibility of moving relative to the other walls, the pipeline supplying the composition to the chamber, placed along its entire width, onto the roll ayuschem device over its working width is set limiting wall, wherein between the boundary wall and the surge of boat taken sealing device.
    At the same time, the supply pipeline is compressed into the chamber and connected to the foam generator, which the device is equipped with.
    Moreover, a suction device in the form of a box is installed under the mesh pattern at the location of the chamber.
    In addition, the squeegee is made in the form of a plate, with a fastening element on which a restrictive wall is installed.
    In this case, between the restrictive wall and the squeegee or its fastener, a sealing shoe is installed with the possibility of adjusting its position, a seal is placed on the lower surface of the shoe.
    In this case, the pipeline supplying the composition to the chamber is installed above the restrictive wall and is connected to it.
    At the same time, the mesh pattern is pulled over guide rollers mounted in bearings, with a frame with crossbars fixed to the housing of one of the bearings, on one of which a front wall of the chamber is fixed.
    In Fig.1 schematically shows a device with a roller squeegee, side view, section; figure 2 - the same, with a squeegee in the form of a plate; in FIG. 3, an embodiment of the device with a suction device, side view in FIG. 4, is a top view device; figure 5 - foam generator and the scheme for supplying the foamed composition to the chamber; Fig. 6 shows an embodiment of a device with a pipeline fixed on a restrictive wall. The device for applying a finishing composition to a flat-shaped product comprises a housing 1 on which a mounted mesh pattern 2, a roll-in device 3 in a squeegee, a chamber 4, a pipeline 5 {feeding the composition into the chamber. Camera 4 is placed on the mesh pattern 2 across the entire working width of the product and is limited by side walls (not indicated) sealed relative to the mesh pattern. The height of the chamber 4 and the filling zones exceed the height of the squeegee 3. One of the side walls of the chamber is mounted for movement relative to the other walls. The pipeline 5 supplying the composition to the chamber 4 is placed across its entire width. A restrictive wall 6 is installed on the rolling device 3 over its entire working width. A seal 7 is placed between the restrictive wall 5 and the rolling device 3,
    The mesh pattern 2 tension the guide rollers 8-10 mounted in the bearings 11. And
    0 the housing of one of the bearings is fixed to the frame 12 with the crossbars 13, on one of which the front wall 14 of the chamber 4 is fixed.
    The device is equipped with a foam generator, including a tank 15 with a reserve of liquid composition in the form of paint, water or expandable agent, intake pipe 16, gear pump 17 driven by two bodies 18, pressure pipeline .19, flow meter 20 liquid composition, mixing head 21, compressor 22, a pipeline 23 with regulating elements in the form of a crane 24 and a reducto5 Pa 25 to provide the necessary ratio of components in the mixing head, a flow meter 26 of compressed air. A mixing tank 27 with openings 28 in the lower part of the compressed air supply is installed inside the mixing head 21. To supply the liquid composition in the mixing tank in the lower part of it, a hole is made in the center. Mixing elements in the form of a granulated product — pebbles, glass beads, etc. — are located in the mixing tank 27. The foam generator is connected to the pipeline 5 of the feed composition of the hose 29.
    0 Moreover, the pipeline 5 is made with the outlet pipes 30 located at the same distance from each other.
    5 The device may include a suction device 31 in the form of a box with holes 32 installed with the possibility of horizontal movement under the mesh pattern 2
    P at the location of the chamber 4. It can be equipped with a paint separator (not shown) and connected through a hose 33 to an adjustable suction pump 34 to create the required vacuum.
    Squeegee 3 can be performed
    in the form of a roller or plate with a fastening element 35 on the crossbar 36, on which the restrictive wall 6 is mounted.
    0 Possible implementation
    device in which between the restrictive wall 6 and the squeegee 3 or its fastening element 35 is installed with the ability to control
    5, its position is a sealing wasch 37, on the bottom surface of which a seal 7 is placed.
    The pipeline 5 for supplying the composition to the chamber can be installed above the restrictive wall 6 and connected to it.
    The front wall 14 of the chamber in the lower part has a sealing strip 38 with a seal 39. The sealing strip 38 is made removable and mounted for movement in height.
    The mesh pattern 2 can be made stationary or moving in the form of a ribbon or a round stencil with stencil rings 40 at the ends. When using the suction device 31, the device is made with an air-permeable printing web 41 for placing a flat article thereon.
    The device works as follows.
    The finishing composition is supplied by means of a pump (not shown) via pipeline 5 to chamber 4 or (in the case of applying a foamed composition) through a foam generator to pipeline 5, from which foam enters chamber 4. Flat product 42 is moved by a conveyor under a grid pattern, through which the composition is pushed by rolling
    device 3 in the form of squeegee.
    The foaming of the finishing composition, which increases its volume, and the subsequent pushing of the foam through the mesh pattern makes it possible to evenly distribute a small amount of the composition in solution over the working width of the flat product.
    The use of this invention provides improved product quality.
    fzg If
    权利要求:
    Claims (7)
    [1]
    1. DEVICE FOR THE APPLICATION OF FINISHING COMPOSITION ON A PRODUCT OF A FLAT FORM, containing a rolling device in the form of a squeegee, a mesh template on which a chamber is placed across the entire working width of the product limited by side walls sealed relative to the template, the height of which and the filling eons exceed it the height of the squeegee, and one of the side walls is mounted with the ability to move relative to the other walls, the pipeline for supplying the composition to the chamber located along its entire width, characterized in that, in order to improve the quality In order to apply the composition in the form of foam by preventing the composition from entering the part of the template processed by the squeegee, a boundary wall is installed on the rolling device along its entire working width, and a seal is placed between the boundary wall and the rolling device.
    Vut. 1>
    [2]
    2. The device according to π.1, characterized in that the pipeline for supplying the composition to the chamber is connected to a foam generator, which is equipped with the device.
    [3]
    3. The device according to claims 1 and 2, characterized in that a suction device in the form of a box is installed under the mesh template at the camera location.
    [4]
    4. The device according to claims 1 to 3, characterized in that the squeegee is made in the form of a plate with a fastening element on which a restrictive wall is mounted.
    [5]
    5. The device according to claims 1 to 4, characterized in that between the boundary wall and the squeegee or its mounting element, a sealing shoe is installed with the possibility of adjusting its position, and a seal is placed on the lower surface of the shoe.
    [6]
    6. The device according to claims 1-5, characterized in that the pipeline for supplying the composition to the chamber is installed above the bounding wall and connected to it.
    [7]
    7. The device according to claims 1-6, characterized in that the mesh pattern is tensioned on guide rollers mounted in bearings, moreover, on the case of one of the sub- (bearings, a frame with cross members is fixed, on one of which the front wall of the chamber is fixed.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1083898A3|1984-03-30|Apparatus for applying finishing composition to flat product
    US4444104A|1984-04-24|Apparatus for applying a foamed treating medium to a substrate
    US4497273A|1985-02-05|Apparatus for uniform application of liquid treating media to workpiece webs
    US4442771A|1984-04-17|Apparatus for applying a foamed treating medium to a workpiece
    US3192895A|1965-07-06|Web coating apparatus
    US4305169A|1981-12-15|Method for continuously treating fabric
    US4402200A|1983-09-06|Means for applying foamed treating liquor
    SU414776A3|1974-02-05|DEVICE FOR DRAWING PAINT ON A BLUE12
    US4552778A|1985-11-12|Method of and apparatus for applying a viscous medium to a substrate
    US4307662A|1981-12-29|Apparatus for printing on webs
    US4453462A|1984-06-12|Application of a foamed treating medium to a sheet-material workpiece
    US3641911A|1972-02-15|Photographic processing apparatus
    US7465356B2|2008-12-16|Device and method for coating material
    SU810088A3|1981-02-28|Device for laying pattern on texile material
    US3302564A|1967-02-07|Stencil-printing machine
    US3848439A|1974-11-19|Device for impregnating and dyeing wide textile webs
    CA1193430A|1985-09-17|Device for applying a medium to a workpiece
    JP2693441B2|1997-12-24|Coating device
    GB2031338A|1980-04-23|Apparatus for manufacturing corrugated board
    US4628814A|1986-12-16|Flat screen printing machine
    US4444105A|1984-04-24|Apparatus for applying ink to napped fabrics or the like
    KR860001610B1|1986-10-13|Method and apparatus for high speed size application
    US5195201A|1993-03-23|Method of and apparatus for permeating textile materials with liquids
    SU1149859A3|1985-04-07|Device for uniform applying of coatings from liquids,solutions or paste-like materials on flat articles
    EP0568149B1|1997-01-22|Device for applying an adhesive coating to an endless belt, and printing device provided with such a device
    同族专利:
    公开号 | 公开日
    EP0047887A1|1982-03-24|
    JPS57110360A|1982-07-09|
    DE3034806A1|1982-03-25|
    BR8105896A|1982-06-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU183790U1|2018-01-24|2018-10-02|федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный университет им. А.Н. Косыгина |Device for controlling the process of liquidprocessing of fibrous materials|DE952350C|1953-10-28|1956-11-15|Natronzellstoff Und Papierfabr|Main belt printing unit|
    US3257483A|1963-11-05|1966-06-21|Specialty Converters|Method of applying foam to fabrics|
    GB1071191A|1963-12-24|1967-06-07|Johnson & Johnson|Absorbent non-woven fibrous product|
    DE2305443C3|1973-02-03|1981-01-15|Mitter & Co, 4815 Schloss Holte|Device for delimiting the color pool in front of an application roller arranged inside a screen printing stencil|
    AT357506B|1973-02-07|1980-07-10|Zimmer Peter Ag|Squeegee device with a squeegee housing closed on all sides|
    DE2450309C2|1974-10-23|1983-06-16|Mitter & Co, 4815 Schloss Holte|Device for delimiting the pool of paint in front of an application roller arranged inside a round screen printing stencil|EP0082465A1|1981-12-23|1983-06-29|Ramisch Kleinewefers GmbH|Apparatus for feeding foam to a coating device|
    DE3226653A1|1982-07-16|1984-01-19|Mathias 4815 Schloss Holte Mitter|DEVICE FOR APPLYING PREFERABLY FOAMED FLEETS TO FLAT GOODS, IN PARTICULAR TRACKS|
    AT387188B|1983-10-06|1988-12-12|Zimmer Johannes|Doctor device having a preferably magnetically pressed doctor roller|
    AT379526B|1983-10-07|1986-01-27|Johannes Zimmer|EQUIPMENT FOR EVEN OR REGULAR DISTRIBUTION OF FLOWABLE MEDIA IN PRESET WIDTH|
    AT391108B|1986-09-19|1990-08-27|Zimmer Johannes|DEVICE ON STENCIL PRINTING MACHINES, IN PARTICULAR ROTARY STENCIL PRINTING MACHINES|
    DE9215639U1|1992-11-12|1994-03-17|Zimmer Johannes|Device for supplying flowable substances to a substance-consuming machine|
    DE19718344A1|1996-12-08|1998-11-12|Johann Dipl Ing Zimmermann|Band roller, e.g. for coating surfaces such as vehicle chassis|
    DE19650708A1|1996-12-08|1998-06-10|Johann Dipl Ing Zimmermann|Tape roller and holder|
    US6192597B1|1997-04-17|2001-02-27|Voith Sulzer Papiermaschinen Gmbh|Device for treating a fibrous pulp web as well as a sealing device for a device of this kind|
    DE19817202A1|1998-04-17|1999-10-21|Voith Sulzer Papiertech Patent|Seal for the press or drying station of a paper making machine|
    AT410182B|2000-07-19|2003-02-25|Peter Zimmer Keg|DEVICE FOR APPLYING COLOR ON A TRACK|
    US6737113B2|2001-01-10|2004-05-18|3M Innovative Properties Company|Method for improving the uniformity of a wet coating on a substrate using pick-and-place devices|
    WO2002055218A1|2001-01-10|2002-07-18|3M Innovative Properties Company|Sheet coater|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19803034806|DE3034806A1|1980-09-16|1980-09-16|DEVICE FOR APPLYING A MEDIUM BY MEANS OF A SCREEN TEMPLATE|
    [返回顶部]