EP0316412B1 - Rollrakelgerät - Google Patents

Rollrakelgerät Download PDF

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Publication number
EP0316412B1
EP0316412B1 EP88904965A EP88904965A EP0316412B1 EP 0316412 B1 EP0316412 B1 EP 0316412B1 EP 88904965 A EP88904965 A EP 88904965A EP 88904965 A EP88904965 A EP 88904965A EP 0316412 B1 EP0316412 B1 EP 0316412B1
Authority
EP
European Patent Office
Prior art keywords
roller
doctor
substance
supporting
doctor apparatus
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.)
Expired - Lifetime
Application number
EP88904965A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0316412A1 (de
Inventor
Johannes Zimmer
Franz GÜTLER
Engelbert MÖRTL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE8709029U external-priority patent/DE8709029U1/de
Application filed by Individual filed Critical Individual
Priority to AT88904965T priority Critical patent/ATE81615T1/de
Publication of EP0316412A1 publication Critical patent/EP0316412A1/de
Application granted granted Critical
Publication of EP0316412B1 publication Critical patent/EP0316412B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • B41F15/426—Inking units comprising squeegees or doctors the squeegees or doctors being magnetically attracted

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 a substrate such as a web with at least one magnetically compressible doctor roll extending in the longitudinal direction of the device (application width) and with roll support and guide bodies arranged on the side of the device, between which the doctor roll is rotatable and can be changed in position within the limits of a cage-like receptacle.
  • application material such as foamable substances of different viscosities, coating materials, lacquers, adhesives, pastes or the like.
  • a substrate such as a web with at least one magnetically compressible doctor roll extending in the longitudinal direction of the device (application width) and with roll support and guide bodies arranged on the side of the device, between which the doctor roll is rotatable and can be changed in position within the limits of a cage-like receptacle.
  • Such a device is used for flat stencil printing, circular stencil applications and / or for stencilless full-area applications in printing or coating machines.
  • sample applications printing
  • full-surface applications e.g. impregnation, coating, dyeing, painting
  • the doctor roller and / or parts abutting it can be magnetized and are magnetically detected by a magnetic bar arranged below the substrate in order to press the doctor roller to apply application material.
  • the side roller support / guide bodies have the function of preventing unintentional deflections or changes in position of the doctor roller from their desired pressure or normal position and of allowing lifting and possibly transporting the doctor roller.
  • Known roller doctor devices comprise support plates (roller support / guide body) arranged on the side of a support bar, each with a cage-like receptacle for limiting the position of the doctor roller at the end.
  • the support arrangement consisting of support beam and side support plates must be dimensioned and provided for each application or printing machine and for each printing station, depending in particular on the length and the diameter of a doctor roll.
  • Known roller doctor devices are also additionally equipped with lateral substance limiting plates which are either rigidly connected to the support tube and can be lowered onto the substrate or can be displaced in the direction perpendicular to the support beam. Such substance limitation plate arrangements must be designed and provided separately for a doctor roller depending on the desired length.
  • roller doctor devices are therefore to be designed and kept available in a specially adapted manner for each type of application and / or each application width depending on a roller diameter, parts of different dimensions having to be kept ready in particular in an application machine with several printing stations and having to be assembled in a special assignment for each printing station.
  • This leads to relatively expensive devices which remain unsatisfactory with regard to manageability and operability, with a relatively complex machine parts warehouse having to be kept available. Assembly and disassembly are relatively time-consuming and carried out with carefully sorted, precisely coordinated parts.
  • the invention has for its object to provide a particularly simple and compact, easy-to-use and universally usable doctor blade device for holding doctor blades, which as a unit in Modular construction with squeegee rollers of different diameters and lengths can be used and should be easy and quick to assemble or disassemble.
  • the squeegee device comprises at least one roller fastening part which is loosely attached to one end of the squeegee roller and connected to the adjacent lateral roller support and guide body by means of a plug connection.
  • the roller fastening part which can be plugged onto the doctor roller and its plug connection with the roller support / guide body, it is achieved that doctor rollers of different lengths and / or different diameters can be arranged between the roller support / guide bodies.
  • the roller fastening part provided between the end of the doctor blade roller and the roller support / guide body ensures the adaptation desired in the individual case, and it can always be available in the same design.
  • a pluggable connection of the roller support / guide body with the doctor roller and the roller fastening part which can be attached to at least one end of the doctor roller is very advantageously achieved.
  • Significant advantages in terms of economy and handling have been achieved. Thanks to the modular plug-in design, a relatively short set-up time or disassembly time is guaranteed, plug-in parts being so simple that they can be handled in particular without the use of tools.
  • roller support / guide body For each application machine or for each printing station, even when using doctor rolls of different lengths and / or diameters, only one and the same dimensioning or spacing is required the roller support / guide body required. Only a single doctor blade device according to the invention with a doctor blade roller for different application widths and / or for different application quantities is required as basic equipment for an application or printing machine.
  • the plug arrangement according to the invention is provided on both roller ends. As a result of the change in position of a doctor roller on the roller fastening parts achieved by the plug connection, only the same pair of roller fastening parts are required for different doctor rollers.
  • each roller fastening part is designed as a substance limiting part which determines the application width.
  • An incline or inclined surface guiding the substance onto the doctor roller is advantageously formed on this.
  • the plug-in arrangement according to the invention in the assembled state, thus comprises in a simple manner an element which laterally defines the application width and which laterally delimits the substance.
  • the roller doctor device according to the invention is particularly well suited for installation in the relatively narrow space of a circular stencil.
  • the plug connection of the roller fastening part forms a clearance fit with the roller support / guide body.
  • the lateral roller support / guide body engages in a guide recess of the roller mounting part, the roller mounting part in the direction of the roller axis and / or transversely to this direction up to the respective stop on the roller support / guide body and / or the squeegee roll is changeable.
  • the roll fastening part has a bush-like receptacle that loosely holds the roll end over the roll circumference, which together with the roll end forms a roll in the direction of its axis and transversely thereto position-adjustable game fit forms.
  • knife rollers of relatively small diameter, which have no journal are simply held and guided.
  • a particularly advantageous embodiment of the squeegee device according to the invention is that an opening is formed on the receptacle of the roll fastening part in the region facing the substrate.
  • the plug-in arrangement according to the invention can in particular also be formed in that a roller fastening part is loosely attached to an axle or bearing journal of a doctor roller. It is particularly expedient for the axle pin to pass through a plug-in hole in the roller fastening part and protrude into a cage-like recess which is formed on the roller support and guide body.
  • the cage recess comprises at least one oblique contact surface coming to the guide system when the doctor roller rolls at a tilt or inclined position, in particular at least two contact surfaces in cross section are frustoconical to each other.
  • the squeegee roller is inclined, one of the contact surfaces ensures that a force is exerted on the free end of the journal which returns the squeegee roller to normal, that is to say in the desired printing position with respect to the substrate.
  • a guide pin preferably adjustable in the axial direction, is arranged on the roller support and guide body, onto which the roller fastening part is attached.
  • the guide pin engages through a bore in the side wall of the roller fastening part and protrudes into a pocket-like receptacle which is formed on the end of the doctor roller.
  • At least one inclined contact surface is expediently formed on the bottom of the roller holder, in particular at least two contact surfaces lying frustoconically to one another.
  • the roller doctor device comprises at least one cap-like plugged onto the doctor roller, the substance laterally leading and sealing limiting body, which is slidably and securely arranged on the doctor blade device, so that the application width can be set to a relatively large extent .
  • the roller doctor device can very advantageously comprise at least one substance limitation bar which extends over the application width.
  • a substance limiting strip is between two roller fastening parts which are plugged onto the two roller ends and / or lateral substance limiting bodies arranged and held by means of plug connection on the side parts.
  • Each lateral part is expediently provided with at least one slot, it being possible for a substance limiting strip to be inserted or inserted into two corresponding slots.
  • a substance-limiting strip can - seen in the direction of application - be arranged in front of the doctor roller in order to form a substance storage space between the strip and the doctor roller.
  • a substance limiting strip can also be placed between a pair of lateral parts in such a way that the strip along the application width, with its long narrow side or edge, lies sealingly against the doctor roller, in order to prevent the substance in the space, as seen in the direction of application, behind the doctor roller reached.
  • a strip comprises a holding magnet which can be pivoted about an axis parallel to the longitudinal direction of the device.
  • a securing part securing the plug arrangement of the squeegee device is arranged on the reel support and guide body, which engages over the reel fastening part in a securing position, while it ensures the removal of the reel fastening part together with the squeegee roller in a release position.
  • the roller support / guide body is arranged on the squeegee device, for example on a support spar extending over the application width, preferably displaceably and fixably. It is easily possible to connect all connections of the plug arrangement according to the invention with manually operable securing parts such as plug bolts or the like. secure so that this way undesired loosening of the plug connections is avoided.
  • the roller carrier / guide bodies are fastened to a carrier bar, which is preferably designed at the same time as a substance supply line.
  • a very compact roller doctor device is achieved which combines essential functions, namely the roller guide that is largely independent of the dimensions of a doctor roller and the substance supply.
  • the carrying beam having a substance supply is designed in a structurally particularly expedient manner such that a substance supply line with at least one substance outlet opening is arranged in the carrying beam, which opens into an outlet opening of the carrying beam.
  • a substance supply line arranged in the carrying beam also has the advantage of a particularly economical ink supply, which is nevertheless an integral part of the entire roller doctor device comprising the plug arrangement with the doctor roller.
  • the roller doctor device according to the invention is particularly well suited for the additional arrangement of a possibly magnetizable loading roller, which extends on the side of the doctor roller facing away from a substrate and abuts the doctor roller.
  • a possibly magnetizable loading roller which extends on the side of the doctor roller facing away from a substrate and abuts the doctor roller.
  • the squeegee roller with the attachable roller fastening parts it is arranged and held in a plug connection between the roller support / guide bodies. So that such a load roller is incorporated into the plug-in connection of the roller doctor device according to the invention, so that one obtains a one-piece, easy-to-use device which is built with plug-in parts.
  • the plug-in assembly according to the invention which builds a clearance fit and forms a handling-friendly functional unit, is also particularly suitable for the use of squeegee rollers, the surfaces of which are smooth or roughened and / or provided with an elastic covering, due to the fact that different squeegee rollers can be used in one and the same device.
  • Such doctor blades can be used over the entire length of the jacket, in particular when using capsule-like roller fastening parts which have an opening on the side facing the substrate.
  • a roller doctor device 1 is arranged within a circular stencil 6, shown in dashed lines, of a printing station of an application machine.
  • FIG. 3 shows a doctor blade device 1 in a printing machine (not shown in more detail) for full-area application to a web (substrate) 4.
  • a magnetizable doctor roll 2 is arranged by an electro-magnetic bar arranged below a web 4 and extending over the application width 5 magnetically pressed against the web 4.
  • an application substance 7, viewed in the direction of application L, is applied to the web 4, possibly through the pattern template 6, in front of the roller 2.
  • the web 4 can be guided or held on a printing blanket and / or a contact surface.
  • the position of a doctor roll 2 is determined per se by the magnetic bar 5 arranged below the web 4, so that storage of the doctor roll 2 is not necessary in the actual sense.
  • the roller 2 In order to position the doctor roller 2 and / or to prevent it from migrating or getting into a transverse position to the web 4, the roller 2 is guided and held in the region of its roller ends by means of fitted fits 10.
  • Each lateral guide ensures free rotation of the roller 2, but on the other hand ensures that the position or displaceability of the roller 2 in the direction of its axis and transversely thereto (in and against the application direction L) remains defined. It should also be ensured that the doctor roll 2 can be easily inserted and removed from a printing station without damage. All of these functions are ideally achieved with connections which can be plugged together according to the invention and are described below by way of example.
  • roller support and guide body 11 are arranged, which - as shown in Fig. 1 and 3 to 5 - are designed in the form of plates or profile parts, each of which is laterally attached to a support bar 15 extending across the application width, perpendicular are arranged at the level of the web 4 and lie with their lower parts in the region of the roll ends.
  • a roller fastening part 3 is held between the lower part of a roller support / guide body 11 and the end of a roller 2.
  • Each plug arrangement 10 designed according to the invention (correspondingly provided on both roll ends) comprises the roll fastening part 3 in plug connection with the roll support / guide body 11 and the doctor roll 2.
  • roller mounting part 3 is formed with three mutually aligned plug fits 10.
  • a guide recess 31 which extends perpendicularly to the web 4 and which has a common wall with a blind hole-like bush receptacle 32 provided on the inside of the roller fastening part 3.
  • a through hole 37 is formed in the wall.
  • the receptacle 32 is placed on the circumferential end of the roller 2.
  • the roller 2 carries a roller-fixed journal 20, which passes through the through hole 37.
  • the roller support / guide body 11 engages in the guide recess 31 of the roller mounting part 3, the part 3 being removable upwards.
  • the body 11 is provided in the area of the doctor roller 2 on the side facing the roller 2 with a cage-like receptacle 12, so that the free rounded end of the journal 20 protrudes into the cage receptacle 12.
  • the bottom of the cage 12 is provided with V-shaped contact surfaces 131, 132 which, when the squeegee roller 2 is tilted or inclined, under the respective abutment against the round end of the journal cause an automatic alignment of the roller 2 with the V-axis.
  • the recess 31, the bore 37 and the receptacle 32 are each dimensioned so that opposite the plug-in parts 11, 20 or 2 engaging in them remain sufficient scope to ensure free movement of the roller 2 within the limits of the clearance fits.
  • the doctor blade device 1 is aligned with the magnetic bar 5 so that the doctor roller 2 has no contact with the plug-in parts 11 and 3 during trouble-free printing operation. In the event of an operational interference force on the doctor roller 2, it comes to rest at its end against a boundary surface of one of the clearance fits, so that migration of the doctor roller 2 is reliably avoided.
  • the plug arrangement or its game fits are dimensioned such that only a slight play of the doctor roller is possible.
  • the bore 37 and the receptacle 32 are circular in cross section.
  • the receptacle 32 has an opening 36 in the region facing the substrate 4 or the template 6, in order to expose the roller 2 with its doctor jacket outer surface also in the region of the roller fastening part 3 and come to bear against the template 6 or the substrate 4 allow.
  • the length of the journal 20 and the bore depth of the receptacle 32 are provided such that a relatively large space remains between the roller support / guide body 11 and the front end of the jacket of the roller 2. Within this distance, the roller fastening part 3 can be moved in the longitudinal direction of the device 1 or in the axial direction of the roller 2.
  • the roller mounting part 3 is designed as a lateral substance limiting part 30.
  • the substance 7 is thus defined and brought to the doctor roller 2 within the desired limitation of the application width.
  • the substance delimitation part 30 in the area of the space for the substance 7 is adapted to the shape of the round template 6 in order to come to a limiting contact with it.
  • a substance limiting strip 34 which extends over the application width and which forms a space for the substance 7 between surfaces 35 and the doctor roller 2.
  • a vertical slot is formed on each of the parts 30, into which the substance limiting strip 34 is inserted or inserted in a plug connection. The distance between parts 30 on both sides can be determined by the length of the strip 34.
  • doctor roller 2 shown in FIGS. 1 and 2
  • the doctor blade device 1 can be handled as a unit with all the parts 15, 11, 3, 2 and possibly 34 in the plug connection.
  • a squeegee device 1 according to FIGS. 3 and 4 comprises a substance-limiting body 33 which limits the application width and which has a through hole which is slot-like open on the side facing the substrate 4. So the body 33 is cap-like attached to the doctor roller 2 and displaceable along its length, so that the application width can be set as desired. Like the substance-limiting part 30 described with reference to FIGS. 1 and 2, the body 33 has an inclination surface 35 which limits the substance laterally and leads to the roller 2.
  • the body 33 is shown in a stop position against the roller fastening part 3. From this position, it can be pushed by means of a fixable sliding guide 112 arranged on a carrying bar 15 to reduce the application width. In this case, a finger 114 attached to the sliding guide 112 engages in a recess in the substance limiting body 33.
  • the further plug arrangement of the doctor blade device 1 with a journal 20 having a doctor roller 2, roller fastening parts 3 and roller support / guide bodies 11 is designed like the connector according to FIGS. 1 and 2.
  • a securing part 111 is arranged on the roller support / guide body 11 above the cage-like receptacle 12.
  • This comprises a plug pin 115. It engages over the roller fastening part 3 in a securing position I which can be fixed on the body 11, so that the plug connections between the parts 11, 3, 33 and 2 cannot be released.
  • the entire doctor device 1 can be handled overhead, in particular transported, without the plug arrangements falling apart due to this securing.
  • the roller mounting part 3 and the roller 2 can be removed upwards.
  • the finger 114 is also guided out of the recess of the substance limiting body 33 by means of the sliding guide 112.
  • the roller support / guide body 11 is arranged to be movable in the longitudinal direction of the device or in the direction of the roller axis by means of a lockable sliding guide 116 arranged on the support bar 15. It can be seen that the plug arrangement can also be released by moving the sliding guide 116 to the outside of the device 1. On the other hand, with the sliding guide 116 for the roller support / guide body 11, the distance between the illustrated body 11 and the roller support / guide body arranged at the other end of the roller can be adjusted in a simple manner.
  • roller fastening part 3 which is attached to a pin
  • doctor roller 2 and a roller support / guide body 11.
  • the arrangement corresponds to the exemplary embodiment according to FIGS. 1 and 2.
  • the roller 2 is designed without a journal.
  • a guide pin 14 is arranged on the roller support / guide body and takes the place of a roller axle pin.
  • the pin 14 extends through the through hole 37.
  • a blind hole-like recess 23 is made at the end, into which the free rounded end of the pin 14 projects.
  • V-shaped contact surfaces 241, 242 and 243 are provided on the bottom of the recess or receptacle 23. When these surfaces are created as a result of an inclination of the roller 2 against the rounding of the pin, the roller 2 is with its Longitudinal axis returned to an aligned position with the guide pin 14.
  • the pin 14 is provided in the form of the shaft end of a screw arranged on the roller support / guide body 11.
  • FIGS. 7 and 8 corresponds essentially to the design of the doctor blade device 1 or the plug arrangement according to FIG. 6.
  • the plug connection of the roller fastening part 3 to the roller support / guide body 11 is produced directly exclusively by the part 3 with a through hole 37 on the thicker part 140 of a screw pin 14 with the formation of a clearance fit, the screw pin 14 being adjustable by screw connection with the roller support / guide body 11.
  • a substance feed line 151 is arranged within the support beam 15, the substance 7 passing through an outlet opening 152 into the space in front of the doctor roller 2.
  • a substance feed pipe 151 aligned with this is provided in the carrying beam 15, a substance being guided into the space in front of the doctor roller 2 via a distribution channel 153.
  • a substance limiting strip 341 is arranged, which is inserted into vertical slots on roller fastening parts 3 above, ie on the side of the roller which is applied to the substrate web 4.
  • a strip 341 like a substance limitation strip 34 described above, can be inserted or inserted in a simple manner by means of a plug connection between the roller fastening parts 3.
  • One edge of the strip 341 lies sealingly over the application width on the doctor roller and thus prevents substance 7 from reaching the space behind the doctor roller 2, as seen in application direction L.
  • the strip is expediently designed as a permanent magnet 341.
  • the magnetizable doctor roller 2 is magnetically attracted by the bar 341 when the magnetic bar 5 is demagnetized and is therefore particularly easy to handle, in particular transport, together with the bar 341.
  • a substance-limiting strip can also be arranged behind the doctor roller under contact with a doctor roller, seen in the direction of application L.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
EP88904965A 1987-06-03 1988-06-03 Rollrakelgerät Expired - Lifetime EP0316412B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88904965T ATE81615T1 (de) 1987-06-03 1988-06-03 Rollrakelgeraet.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8708044 1987-06-03
DE8708044U 1987-06-03
DE8709029U 1987-06-30
DE8709029U DE8709029U1 (de) 1987-06-30 1987-06-30 Einrichtung zum Auftragen einer Substanz auf eine Warenbahn

Publications (2)

Publication Number Publication Date
EP0316412A1 EP0316412A1 (de) 1989-05-24
EP0316412B1 true EP0316412B1 (de) 1992-10-21

Family

ID=25951841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88904965A Expired - Lifetime EP0316412B1 (de) 1987-06-03 1988-06-03 Rollrakelgerät

Country Status (5)

Country Link
US (1) US4955298A (enrdf_load_stackoverflow)
EP (1) EP0316412B1 (enrdf_load_stackoverflow)
AT (1) ATE81615T1 (enrdf_load_stackoverflow)
DE (1) DE3875453D1 (enrdf_load_stackoverflow)
WO (1) WO1988009725A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9003129U1 (de) * 1990-03-15 1991-07-18 Zimmer, Johannes, Klagenfurt, Kärnten Rollrakelgerät, insbesondere für Rundschablonen-Auftragungen
US5357857A (en) * 1990-01-17 1994-10-25 Johannes Zimmer Magnetically pressed doctor blade for cylindrical-screen stencil
JP2926502B2 (ja) * 1990-02-20 1999-07-28 理想科学工業株式会社 孔版印刷装置
DE9103571U1 (de) * 1991-03-21 1992-07-23 Zimmer, Johannes, Klagenfurt, Kärnten Rakelgerät
DE9302207U1 (de) * 1993-02-12 1994-06-09 Zimmer, Johannes, Klagenfurt Vorrichtung zum breitenverteilenden Auftragen fließfähiger Substanzen
NL9300338A (nl) * 1993-02-24 1994-09-16 Stork Brabant Bv Inrichting voor het ophangen van een rakel in een cilindrische zeef van een rotatie-zeefdrukmachine.
US6135025A (en) * 1994-02-12 2000-10-24 Zimmer; Johannes Process and device for cleaning an application device
US6231719B1 (en) 1996-12-31 2001-05-15 Kimberly-Clark Worldwide, Inc. Uncreped throughdried tissue with controlled coverage additive
US6217707B1 (en) 1996-12-31 2001-04-17 Kimberly-Clark Worldwide, Inc. Controlled coverage additive application
JP6340589B2 (ja) * 2014-05-26 2018-06-13 パナソニックＩｐマネジメント株式会社 スクリーン印刷装置
TWI698287B (zh) * 2019-08-27 2020-07-11 華碩電腦股份有限公司 液態金屬散熱膏塗佈方法及使用液態金屬散熱膏的散熱模組
CN112449546B (zh) * 2019-08-27 2024-07-19 华硕电脑股份有限公司 液态金属散热膏涂布方法及散热模块
CN111804524B (zh) * 2020-03-26 2022-01-04 河北建支铸造集团有限公司 一种管件自动浸油装置及其浸油方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT206395B (de) * 1957-01-09 1959-11-25 Zimmer S Erben Kg Einrichtung zur Behandlung flächenartiger Materialien
AT360485B (de) * 1975-10-01 1981-01-12 Zimmer Johannes Einrichtung zum befeuchten einer bewegten warenbahn
DE8712793U1 (de) * 1987-06-13 1988-10-13 Robert Bosch Gmbh, 7000 Stuttgart Wischvorrichtung für Scheiben von Kraftfahrzeugen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305443C3 (de) * 1973-02-03 1981-01-15 Mitter & Co, 4815 Schloss Holte Vorrichtung zur Begrenzung des Farbtümpels vor einer im Inneren einer Siebdruckschablone angeordneten Auftragsrolle
IT1043186B (it) * 1974-10-15 1980-02-20 Zimmer Johannes Apparato a pagla
AT337644B (de) * 1975-08-29 1977-07-11 Zimmer Johannes Rakelrolle, insbesondere fur den schablonendruck
AT391108B (de) * 1986-09-19 1990-08-27 Zimmer Johannes Einrichtung an schablonendruckmaschinen, insbesondere rotationsschablonendruckmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT206395B (de) * 1957-01-09 1959-11-25 Zimmer S Erben Kg Einrichtung zur Behandlung flächenartiger Materialien
AT360485B (de) * 1975-10-01 1981-01-12 Zimmer Johannes Einrichtung zum befeuchten einer bewegten warenbahn
DE8712793U1 (de) * 1987-06-13 1988-10-13 Robert Bosch Gmbh, 7000 Stuttgart Wischvorrichtung für Scheiben von Kraftfahrzeugen

Also Published As

Publication number Publication date
WO1988009725A1 (en) 1988-12-15
EP0316412A1 (de) 1989-05-24
DE3875453D1 (enrdf_load_stackoverflow) 1992-11-26
US4955298A (en) 1990-09-11
ATE81615T1 (de) 1992-11-15

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