EP0311730A1 - Dispositif de raclage - Google Patents
Dispositif de raclage Download PDFInfo
- Publication number
- EP0311730A1 EP0311730A1 EP87730128A EP87730128A EP0311730A1 EP 0311730 A1 EP0311730 A1 EP 0311730A1 EP 87730128 A EP87730128 A EP 87730128A EP 87730128 A EP87730128 A EP 87730128A EP 0311730 A1 EP0311730 A1 EP 0311730A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- doctor
- squeegee
- profile
- doctor blade
- profile element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/40—Inking units
- B41F15/42—Inking units comprising squeegees or doctors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/10—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the liquid or other fluent material being supplied from inside the roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/041—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades
- B05C11/042—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades allowing local positioning, loading or deforming along the blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/044—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for holding the blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/045—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by the blades themselves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0831—Machines for printing webs
- B41F15/0836—Machines for printing webs by means of cylindrical screens or screens in the form of endless belts
- B41F15/084—Machines for printing webs by means of cylindrical screens or screens in the form of endless belts simultaneously printing on two sides
Definitions
- the invention relates to a doctor blade device for applying application material such as foamable substances of different viscosities, coating materials, lacquers, adhesives, pastes or the like. on an application surface (substrate) with at least one contactable doctor blade such as a doctor blade or roller doctor blade.
- a doctor blade device for applying application material such as foamable substances of different viscosities, coating materials, lacquers, adhesives, pastes or the like.
- application material such as foamable substances of different viscosities, coating materials, lacquers, adhesives, pastes or the like.
- an application surface substrate
- doctor blade roller doctor blade.
- Such a squeegee device is used in machines for flat stencil printing, for circular stencil applications and / or devices for stencilless full-area applications, the width of the application area or the doctor blade extension can be several meters.
- sample applications printing
- / or full-surface applications e.g. impregnation, coating, dyeing, painting
- doctor blade used in each case and / or a doctor device comprising it is of crucial importance with regard to the operating and application possibilities of a machine and with regard to the substance application result.
- Squeegee devices with baffle bars additionally arranged behind the squeegee roller are known.
- a squeegee device is also known (DE-OS 25 44 784), in which a squeegee roller can be pressed against the back of a separately arranged profiled strip spaced from the rolling surface of the squeegee roller.
- doctor blades form a number of independent components, which must be kept adapted to one another, in particular to influence the application result and / or for a machine type, and can only be handled separately from one another, that is to say only to be installed separately from one another and to be cleaned.
- the application result depends in particular on the doctor blade used, its contact pressure, the substrate material, the substance viscosity and / or the size or spatial shape of the substance space or supply in front of a doctor blade which can be achieved with the doctor blade device.
- doctor blades with a small diameter are required for the application of small amounts of substance
- doctor blades with a large diameter are required for the application of larger amounts of substance.
- the invention has for its object to a particularly simple and compact, easy-to-use and in particular universally usable doctor blade device create, with which the application result or the substance application can be adjusted without replacement of parts in a wide range or to a large extent and also very finely acting and in particular can be continuously, precisely and definedly changed during the operation of a machine.
- doctor device is designed as a profile element which can be pivoted about a longitudinal axis determined by the doctor extension and in which the doctor is carried.
- This forms a one-piece or even one-piece doctor device, which as such is particularly easy to handle.
- the swiveling design opens up universal use in a wide variety of machines and / or the setting or changing of an application result, in particular during machine operation.
- the profile element which is integrated with a doctor, can directly assign to the doctor a substance storage space which can be changed between it and the application surface and which, in terms of size or shape and / or an application angle, of a wedge of substance which is in doctor extension in front of a doctor or in front of their order or contact line, can be easily specified or changed.
- this eliminates the conventional requirement of a doctor blade exchange and / or the hitherto usual use of several specially designed doctor blades and / or the previously required special choice of the size of magnetizable doctor blade device masses for the doctor blade systems with magnetic pressure which are very advantageous per se.
- a very advantageous embodiment of the profile element according to the invention is that it is at least one of the Squeegee or profile surface facing the application surface, which is parallel to the longitudinal axis and which forms a working gap and / or application material space which tapers or narrows in a wedge shape substantially in the direction of the area of a doctor pressure line.
- a flat-shaped working gap can be formed with the squeegee / profile surface, which can be changed in particular up to approximately the wedge angle by the profile element pivoting mobility, while for other applications a steep-shaped substance storage space formed with the squeegee / profile surface or working gap is particularly useful.
- a relatively large pressure is exerted on the substance with a flat working gap or a flat substance wedge, so that the depth of penetration into a substrate is correspondingly large.
- a relatively large substance space is achieved with a steep working gap, in which case the pressure on the substance is relatively low.
- a flat-shaped working gap or a steep-shaped working gap can be changed continuously and - if desired - only slightly by the pivoting design of the profile element.
- At least parts of the profile element can be designed as a doctor blade and / or roller doctor blade. It is an advantage holds that the profile element is designed as a one-piece or one-piece profile strip, in which the doctor blade is mounted in particular by means of a receptacle. With regard to a very advantageous mobility or elasticity of a doctor blade, it is provided that a doctor blade is alternatively mounted in a direction facing away from an application surface, the profile strip in particular being cut free on the side facing away from the application surface in such a way that a recess is formed on the back of the doctor blade .
- a very advantageous embodiment consists in that the profile strip is designed to be integrated with a roller doctor blade, in that it is mounted or carried in a receptacle, in particular a rectangular cross section of the profile strip, as a rotatable doctor blade roller.
- the profile element can be tilted or pivoted about an extension axis of the doctor roller.
- the web sliding surface of a groove-shaped, axially parallel receptacle can tilt around its apex area, bearing against the doctor roller, whereby this system advantageously acts as a sealing strip, so that no substance can get into the area behind the doctor roller.
- a magnetizable roller doctor blade is rotatably supported against the sliding surface or coating by the force of a magnetic device arranged in a longitudinal axis parallel to the longitudinal axis of the profile strip in a receptacle extending in a longitudinal axis parallel axis, in particular a rectangular cross section .
- the magnet device comprises a permanent magnet which is arranged along the longitudinal axis of the profile strip and in particular is designed as a support element.
- the permanent magnet support element consists of a magnetizable material, so that the support element and also the doctor roller itself can be magnetically attracted by means of a magnetic device arranged under the application surface for doctor pressure.
- the profiled strip and the doctor blade roller form a very practical handling unit which can be installed or removed together in a printing device, in particular in the relatively narrow space in a round stencil, and can also be cleaned as a unit.
- the permanent magnet doctor roll holder or storage is very suitable for holding a roll of small diameter and long length, since there would be a great risk of bending if such a roll were handled alone.
- the weight of the profile element together with the weight of the support element advantageously forms a counterweight to the storage area formed in front of the doctor roller in operation. This effect can be increased by increasing the magnetic force of a magnetic device arranged under the application surface. If necessary, however, the force resulting from the structural weight of the profile strip and the weight of the supporting element can also be counteracted by a correspondingly opposite generation of magnetic force of the magnetic device.
- the back pressure can be adapted, which is caused by the profile strip with its storage surface, which is designed in particular as a profile surface, and counteracts the substance back pressure, which in turn depends on the respective width of the storage surface, the respective substance viscosity and the respective Machine working speed is dependent.
- The, in particular rod-shaped, permanent magnet lying above the doctor extension has a double function. Outside of the machine operating state, due to its permanent magnetic force, it acts as a squeegee roller holding rod or bar, while during operation of the machine it serves as a magnetizable mass that can be attracted by the magnetic device to exert profile strip or squeegee pressure.
- the doctor device can be operated with doctor rolls of relatively small diameter.
- these are - as is not possible with conventional doctor devices or devices - due to the functional unit formed with the profile bar for applying practically any desired amount of substance.
- This universal use of a relatively thin doctor roller rod is achieved, in particular, in that, if necessary, an increase in the magnetic pull-on force on the support element or the profile bar which rests on the doctor roller is effected.
- the advantageous design of the profile element with an integrated doctor blade roller of relatively small diameter is not limited to the mounting of the doctor blade roller with a permanent magnet.
- the doctor roller rests on a lateral flank of its, in particular, groove-shaped receptacle.
- a seal against the accumulation substance along the doctor blade extension can be achieved by itself or possibly in addition to the crown system described as advantageous.
- the roller squeegee is movably mounted in the receptacle transversely to its doctor extension, so that, if desired, it can be brought into contact with one of the (groove) receiving flanks.
- the profile element supports a circular axis element which is parallel to the longitudinal axis and which runs freely in sliding bearings, that forms a doctor blade or with which a doctor blade is rotatably mounted.
- the magnetic contact pressure of the profile element can be achieved in particular in that it consists at least partially of magnetizable material.
- the profile element With regard to the ability of the profile element to be pressed, that is to say a good contact pressure of a squeegee line onto a stencil or onto an application surface along the squeegee extension or the application width, it is advantageous - as has already been pointed out in connection with an expedient embodiment - that the profile element has at least one in the squeegee extension includes in particular continuous support element with a mass serving the doctor pressure.
- the support element made of magnetizable material such as steel or the like. exists.
- a supporting element which mechanically stabilizes the profile element in addition to the mass-pressing function, advantageously also in doctor blade extension, that is to say performs a stiffening function, is expediently designed with statically suitable cross sections.
- statically suitable cross sections In particular, it is provided with a rectangular or circular cross section.
- a particularly advantageous pivotable design of the profile element consists in that it can be pivoted by means of a mechanical and / or material-elastic joint arranged eccentrically to its longitudinal axis of gravity parallel to its longitudinal axis. It is expedient for the profile element to quickly have at least one connection element, preferably in the form of a plug-in or clamping element Detachable pivot linkage. Depending on the arrangement of a joint or a connecting element relative to the longitudinal axis of the center of gravity of the profile element, it is easily achieved that it can be pivoted either to the right or to the left.
- a further special embodiment of the profile element is that it can be pivoted by means of a swivel arm arranged on it.
- the profile element is held at a certain distance from an application surface or from a template, in which case it is very expedient to design the profile element with a permanently magnetically mounted doctor roller, as has been described above .
- the squeegee roller can be torn off from the profile element permanent magnet as a result of the profile element distance from the application surface / template, so that it no longer has contact with the web surface of a groove-shaped, in particular rectangular, receptacle.
- the squeegee roller When the printing device is at a standstill, on the other hand, due to the attraction of the permanent magnet, the squeegee roller jumps into a position in contact with the receiving land surface, in which it lies at a distance from an application surface or template.
- the functional or handling unit consisting of profile element and doctor blade roller can then simply be removed from the printing device or, conversely, correspondingly easily inserted into it.
- the stowage or profile surfaces of the profile element can advantageously be flat and / or suitably curved to influence the substance storage space in a special way.
- the profile element consists at least partially of plastic with regard to easy manufacture and / or advantageous handling. It can be used in printing devices with magnetic pressing means (profile element with at least partially magnetizable mass or magnetizable supporting element), mechanical, hydraulic, and / or pneumatic pressing devices.
- Each squeegee device 3 extends in a circular stencil 7.
- a printing blanket 8 is a web forming the substrate or application surface 4, which moves during printing operation by means of the printing blanket 8 in the running direction L and thereby by pressing a squeegee 301, 302 against the Stencil 7 is printed by its pattern with a substance 5 lying in the running direction L in front of a doctor pressure line 36.
- a profile element 30 which is partially made of plastic, as parallel to one through the doctor blade extending certain longitudinal or hinge axis 320 extending profile bar 31 is formed.
- a magnetizable support element 35 with a rectangular cross section in the form of a carrier is embedded in the profile element plastic part.
- the support element 35 fits snugly around a permanently magnetic support element part 340 lying along the doctor blade extension.
- a non-magnetizable sliding surface 315 is arranged, which forms the web part of a groove-shaped receptacle 314 having a rectangular cross-section parallel to the longitudinal axis and forming the application surface 4 is open and a roller doctor blade 302 is supported.
- the flank walls also have a sliding coating. The roller doctor blade is guided freely in the receptacle 314.
- the profile strip 31 can be magnetically attracted with the support element 35, 340 along its extent evenly in the direction of the printing blanket 8 by means of a magnetic device 6 arranged below it.
- Each profile strip 31 according to FIGS. 1 and 2 comprises a swivel arm profile 38, the arm axis 380 of which can be pivoted about the hinge axis 320 is perpendicular to the longitudinal axis 312 of the support element.
- Each profile strip 31 can be tilted or pivoted about an extension axis of the doctor roller 302 in directions K1 or K2.
- the arm 38 is always mounted in a printing device in such a way that the profile strip 31 can perform a tilting movement around the doctor roller 302.
- the axis 320 in FIG. 1 can be movable in all polar (radial) coordinate directions lying perpendicular to the joint axis 320.
- Fig. 2 there is a fixed distance A between the hinge axis 320 and the printing blanket 8. This makes it possible for the doctor roller 302 to be torn off with magnetic attraction by the magnetic device 6 from the receiving land surface 315 for pressing against the template 7, such as this is shown in Fig. 2.
- the doctor roller 302 bears sealingly on an abutment line 317 parallel to the longitudinal axis of one of the flank surfaces of the receptacle 314.
- the doctor roller 302 can also be brought into contact with the other receiving flank surface.
- 3 and 4 each show a profile bar 31, in which a doctor blade 301 is mounted or held in the lower area facing the application surface 4 by means of a profile bearing plate 318 integrated into the profile bar 31.
- the squeegee 302 is along the line 36 against the stencil 7 or the application surface 4 pressed.
- a recess 37 is formed on the profile bar 31 in the area of the rear of the doctor bar, ie above the line 36.
- the profile bearing plate 318 extends to a small extent into the area of the recess.
- the profile strip 31 is designed to be pivotable by means of a swivel bracket 32 in the form of a hinge joint 321 with a joint axis 320 parallel to the longitudinal axis.
- the joint 321 is arranged outside the center of gravity or longitudinal axis 312 of the support element 35 on the side of the profile element 31 facing away from the squeegee strip or pressure line 36, so that it can be pivoted about the squeegee pressure line 36 as a result of a pivoting movement S. This can be brought about simply by changing the distance between the hinge axis 320 and the application surface 4, as is shown in FIGS. 3 and 4 with different distances A1 and A2.
- doctor blades or profile surfaces 311 and 310 facing the longitudinal axis parallel to the application surface 4 are formed on the underside of the profile bar 31, each of which has a working gap tapering or narrowing in the direction of the area of the doctor pressure line 36 and thus one Form application material room 51 or 52.
- the profile surface 311 lies directly in front of the doctor blade 301 or 302 and, viewed in the opposite direction L, merges into the profile surface 310. This extends to the application surface 4 at a steeper angle than the surface 311.
- the working wedge or substance storage space 51 formed by the profile surface 311 is therefore always flatter than the wedge-shaped substance space 52.
- the substance space 51 opens between the profile surface 311 and the stencil 7 into the doctor pressure line 36.
- a doctor blade effect for the application result or adjust the application effect from a predominantly doctor blade effect to a doctor blade effect or vice versa.
- the swiveling or tilting movement can very advantageously also take place during machine operation in order to change the application result.
- a doctor blade is always made of the profile element embedding or encompassing it, in this form storing it, in spatial and functional relation to the substance jam kept and operated.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Priority Applications (44)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87730128A EP0311730B1 (fr) | 1987-10-10 | 1987-10-10 | Dispositif de raclage |
AT87730128T ATE86546T1 (de) | 1987-10-10 | 1987-10-10 | Rakelgeraet. |
DE8787730128T DE3784724D1 (de) | 1987-10-10 | 1987-10-10 | Rakelgeraet. |
BR888807240A BR8807240A (pt) | 1987-10-10 | 1988-05-18 | Equipamento de rodo para a aplicacao de material |
EP88107938A EP0311745B1 (fr) | 1987-10-10 | 1988-05-18 | Dispositif d'enduction |
AU17221/88A AU1722188A (en) | 1987-10-10 | 1988-05-18 | Spreading appliance |
BR888807750A BR8807750A (pt) | 1987-10-10 | 1988-05-18 | Aparelho para a aplicacao de materiais |
DE8888107938T DE3878630D1 (de) | 1987-10-10 | 1988-05-18 | Auftragungsvorrichtung. |
JP63504300A JPH02501540A (ja) | 1987-10-10 | 1988-05-18 | ドクター装置 |
AT88107937T ATE80067T1 (de) | 1987-10-10 | 1988-05-18 | Auftragungsgeraet. |
HU883513A HU207004B (en) | 1987-10-10 | 1988-05-18 | Applying device |
US07/469,562 US5156682A (en) | 1987-10-10 | 1988-05-18 | Pressing device for doctor having segments linked together |
HU883933A HU209375B (en) | 1987-10-10 | 1988-05-18 | Decolourizing device |
US07/381,680 US4993352A (en) | 1987-10-10 | 1988-05-18 | Squeegee device |
HU883421A HU213082B (en) | 1987-10-10 | 1988-05-18 | Squeegee mechanism |
ES198888107936T ES2028938T3 (es) | 1987-10-10 | 1988-05-18 | Dispositivo de regleta distribuidora. |
DE8888107936T DE3866669D1 (de) | 1987-10-10 | 1988-05-18 | Rakelgeraet. |
PCT/EP1988/000432 WO1989003257A1 (fr) | 1987-10-10 | 1988-05-18 | Raclette |
JP63504087A JPH03501822A (ja) | 1987-10-10 | 1988-05-18 | 塗着装置 |
PCT/EP1988/000433 WO1989003258A1 (fr) | 1987-10-10 | 1988-05-18 | Appareil applicateur |
ES198888107937T ES2035150T3 (es) | 1987-10-10 | 1988-05-18 | Aparato para la aplicacion de materiales de recubrimiento. |
AU19311/88A AU1931188A (en) | 1987-10-10 | 1988-05-18 | Blade-coating mechanism |
EP88107935A EP0311742B1 (fr) | 1987-10-10 | 1988-05-18 | Dispositif de raclage |
AU17901/88A AU1790188A (en) | 1987-10-10 | 1988-05-18 | Spreading appliance |
DE8888107935T DE3879354D1 (de) | 1987-10-10 | 1988-05-18 | Rakelgeraet. |
AT88107935T ATE86890T1 (de) | 1987-10-10 | 1988-05-18 | Rakelgeraet. |
PCT/EP1988/000434 WO1989003259A1 (fr) | 1987-10-10 | 1988-05-18 | Dispositif activateur |
EP88107936A EP0311743B1 (fr) | 1987-10-10 | 1988-05-18 | Dispositif de raclage |
BR888807241A BR8807241A (pt) | 1987-10-10 | 1988-05-18 | Equipamento de rodo para a aplicacao de material |
BR888807742A BR8807742A (pt) | 1987-10-10 | 1988-05-18 | Aparelho para aplicar materiais |
JP63504452A JPH03501823A (ja) | 1987-10-10 | 1988-05-18 | 塗着装置 |
EP88107937A EP0311744B1 (fr) | 1987-10-10 | 1988-05-18 | Dispositif d'enduction |
DE8888107937T DE3874274D1 (de) | 1987-10-10 | 1988-05-18 | Auftragungsgeraet. |
AU17814/88A AU1781488A (en) | 1987-10-10 | 1988-05-18 | Squeegee mechanism |
JP63504693A JPH02502797A (ja) | 1987-10-10 | 1988-05-18 | ドクター装置 |
AT88107936T ATE69981T1 (de) | 1987-10-10 | 1988-05-18 | Rakelgeraet. |
ES198888107935T ES2040775T3 (es) | 1987-10-10 | 1988-05-18 | Aparato rascador. |
AT88107938T ATE85904T1 (de) | 1987-10-10 | 1988-05-18 | Auftragungsvorrichtung. |
PCT/EP1988/000431 WO1989003256A1 (fr) | 1987-10-10 | 1988-05-18 | Appareil a raclette |
US07/469,561 US5134958A (en) | 1987-10-10 | 1988-05-18 | Doctor apparatus for applying fluid material to a substrate |
HU883948A HU207469B (en) | 1987-10-10 | 1988-05-18 | Applying device |
US07/255,604 US4920914A (en) | 1987-10-10 | 1988-10-11 | Doctoring installation and doctoring device |
US07/364,436 US4998500A (en) | 1987-10-10 | 1989-07-13 | Squeegee device |
US07/501,258 US5063873A (en) | 1987-10-10 | 1990-03-29 | Doctor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87730128A EP0311730B1 (fr) | 1987-10-10 | 1987-10-10 | Dispositif de raclage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0311730A1 true EP0311730A1 (fr) | 1989-04-19 |
EP0311730B1 EP0311730B1 (fr) | 1993-03-10 |
Family
ID=8198370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87730128A Expired - Lifetime EP0311730B1 (fr) | 1987-10-10 | 1987-10-10 | Dispositif de raclage |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0311730B1 (fr) |
AT (1) | ATE86546T1 (fr) |
DE (1) | DE3784724D1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990012687A1 (fr) * | 1989-04-18 | 1990-11-01 | Johannes Zimmer | Appareil a racle pour application de substances fluides ou pulverulentes sur des surfaces planes |
WO1991000779A1 (fr) * | 1989-07-06 | 1991-01-24 | Johannes Zimmer | Appareil a racle pour l'application ou l'application et l'enlevement a la racle ou pour l'application dosee de substances coulantes ou enductibles |
EP0534581A1 (fr) * | 1991-09-23 | 1993-03-31 | Johannes Zimmer | Dispositif de raclage |
CN109201350A (zh) * | 2018-11-09 | 2019-01-15 | 四川北方硝化棉股份有限公司 | 卸料离心机刮料结构 |
US11235349B2 (en) | 2012-06-25 | 2022-02-01 | 3M Innovative Properties Company | Devices for coating contoured surfaces |
CN114370146A (zh) * | 2020-10-15 | 2022-04-19 | 广东博鼎建筑科技有限公司 | 旋转刮板组件、涂覆装置及涂覆设备 |
CN114953595A (zh) * | 2022-05-17 | 2022-08-30 | 亳州市裕同印刷包装有限公司 | 刮刀机构及刮楞设备 |
CN115025927B (zh) * | 2022-05-25 | 2024-01-12 | 青岛优梦家居科技有限公司 | 具备平整物功能的布料纺织染整用树脂整理设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2445550A (en) * | 2007-01-15 | 2008-07-16 | Dek Int Gmbh | Wiper blade holder for use in a screen printing machine and wiper blade therefor |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1552561A (fr) * | 1967-01-31 | 1969-01-03 | ||
FR2125633A5 (fr) * | 1971-02-15 | 1972-09-29 | Mulhouse Alsacien Const | |
FR2129727A5 (fr) * | 1971-03-16 | 1972-10-27 | Stork Amsterdam | |
FR2287996A1 (fr) * | 1974-10-15 | 1976-05-14 | Zimmer Johannes | Dispositif de raclage pour appliquer une composition fluide plus ou moins visqueuse |
FR2452377A1 (fr) * | 1979-03-26 | 1980-10-24 | Buser Ag Maschf Fritz | Raclette a etaler, notamment pour depot de couleur en serigraphie |
WO1980002400A1 (fr) * | 1979-04-30 | 1980-11-13 | Zimmer J Klagenfurter Maschine | Dispositif utilisant une force de pression a effet magnetique |
EP0071014A1 (fr) * | 1981-07-02 | 1983-02-09 | Fritz Buser Ag Maschinenfabrik | Procédé et dispositif pour transférer de l'encre sur un matériau dans l'impression à écran |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2250092C3 (de) * | 1972-10-12 | 1980-11-20 | Kuesters, Eduard, 4150 Krefeld | Rakelvorrichtung |
-
1987
- 1987-10-10 EP EP87730128A patent/EP0311730B1/fr not_active Expired - Lifetime
- 1987-10-10 AT AT87730128T patent/ATE86546T1/de not_active IP Right Cessation
- 1987-10-10 DE DE8787730128T patent/DE3784724D1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1552561A (fr) * | 1967-01-31 | 1969-01-03 | ||
FR2125633A5 (fr) * | 1971-02-15 | 1972-09-29 | Mulhouse Alsacien Const | |
FR2129727A5 (fr) * | 1971-03-16 | 1972-10-27 | Stork Amsterdam | |
FR2287996A1 (fr) * | 1974-10-15 | 1976-05-14 | Zimmer Johannes | Dispositif de raclage pour appliquer une composition fluide plus ou moins visqueuse |
FR2452377A1 (fr) * | 1979-03-26 | 1980-10-24 | Buser Ag Maschf Fritz | Raclette a etaler, notamment pour depot de couleur en serigraphie |
WO1980002400A1 (fr) * | 1979-04-30 | 1980-11-13 | Zimmer J Klagenfurter Maschine | Dispositif utilisant une force de pression a effet magnetique |
EP0071014A1 (fr) * | 1981-07-02 | 1983-02-09 | Fritz Buser Ag Maschinenfabrik | Procédé et dispositif pour transférer de l'encre sur un matériau dans l'impression à écran |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990012687A1 (fr) * | 1989-04-18 | 1990-11-01 | Johannes Zimmer | Appareil a racle pour application de substances fluides ou pulverulentes sur des surfaces planes |
WO1991000779A1 (fr) * | 1989-07-06 | 1991-01-24 | Johannes Zimmer | Appareil a racle pour l'application ou l'application et l'enlevement a la racle ou pour l'application dosee de substances coulantes ou enductibles |
US5170743A (en) * | 1989-07-06 | 1992-12-15 | Joahannes Zimmer | Doctor blade device for applying, and scraping off, or for dosed application of flowable and spreadable substances |
EP0534581A1 (fr) * | 1991-09-23 | 1993-03-31 | Johannes Zimmer | Dispositif de raclage |
US11235349B2 (en) | 2012-06-25 | 2022-02-01 | 3M Innovative Properties Company | Devices for coating contoured surfaces |
CN109201350A (zh) * | 2018-11-09 | 2019-01-15 | 四川北方硝化棉股份有限公司 | 卸料离心机刮料结构 |
CN114370146A (zh) * | 2020-10-15 | 2022-04-19 | 广东博鼎建筑科技有限公司 | 旋转刮板组件、涂覆装置及涂覆设备 |
CN114953595A (zh) * | 2022-05-17 | 2022-08-30 | 亳州市裕同印刷包装有限公司 | 刮刀机构及刮楞设备 |
CN115025927B (zh) * | 2022-05-25 | 2024-01-12 | 青岛优梦家居科技有限公司 | 具备平整物功能的布料纺织染整用树脂整理设备 |
Also Published As
Publication number | Publication date |
---|---|
DE3784724D1 (de) | 1993-04-15 |
ATE86546T1 (de) | 1993-03-15 |
EP0311730B1 (fr) | 1993-03-10 |
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