EP0159623A2 - Machine de sérigraphie avec une table d'impression mouvante - Google Patents

Machine de sérigraphie avec une table d'impression mouvante Download PDF

Info

Publication number
EP0159623A2
EP0159623A2 EP85104378A EP85104378A EP0159623A2 EP 0159623 A2 EP0159623 A2 EP 0159623A2 EP 85104378 A EP85104378 A EP 85104378A EP 85104378 A EP85104378 A EP 85104378A EP 0159623 A2 EP0159623 A2 EP 0159623A2
Authority
EP
European Patent Office
Prior art keywords
printing table
suction
screen printing
printing machine
printing
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.)
Withdrawn
Application number
EP85104378A
Other languages
German (de)
English (en)
Other versions
EP0159623A3 (fr
Inventor
Karl Kölblin
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.)
Werner Thieme GmbH and Co KG Maschinenfabrik
Original Assignee
Werner Thieme GmbH and Co KG Maschinenfabrik
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
Application filed by Werner Thieme GmbH and Co KG Maschinenfabrik filed Critical Werner Thieme GmbH and Co KG Maschinenfabrik
Publication of EP0159623A2 publication Critical patent/EP0159623A2/fr
Publication of EP0159623A3 publication Critical patent/EP0159623A3/fr
Withdrawn legal-status Critical Current

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
    • B41F15/16—Printing tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/08—Machines
    • B41F15/0804—Machines for printing sheets

Definitions

  • the invention relates to a screen printing machine with a movable printing table, which has a suction chamber for the printed matter, which is connected to a vacuum source via elastic hoses.
  • the printing table has a cavity which is usually covered at the top by a perforated plate and is connected to a vacuum pump via elastic hoses. Since the table from the printing position below the printing screen and the squeegee must be moved back into the feed position, where a new sheet of paper or the like. is placed, the hoses connecting the cavity of the pressure table to the vacuum pump can only have relatively small diameters so that they are elastic enough to take part in the continuous movement. The amount of air that can be extracted from the cavity of the printing table is therefore limited.
  • the invention is based, to design the printing table in a screen printing machine of the type mentioned in such a way that even such rigid materials can be printed on the task.
  • the invention consists in the suction chamber being designed as a suction area running around the edge of the printing table, which extends outwards and towards the printed material is sealed.
  • the suction chamber being designed as a suction area running around the edge of the printing table, which extends outwards and towards the printed material is sealed.
  • the suction area consists of several rows of suction bores with a relatively large diameter and if an all-round seal is provided for sealing, which is inserted into a circumferential groove.
  • This configuration in which the bore diameter is chosen larger than that of commercially available suction pressure tables, promotes the desired rapid build-up of the vacuum. The seal prevents air from being sucked in from the outside.
  • the seal is provided with a lip which protrudes elastically from the groove, the free end of which is directed towards the edge of the printing table.
  • This embodiment namely has the advantage that even with curved printed material in the edge region by the application of the upstanding lip seal a largely closed cavity between the printing table and the printed material is generated, which prevents the drawing in of false air and thus a rich concern de in a relatively short time Print material causes on the printing table.
  • suction area and the groove with the seal are parts of a replaceable additional plate which is to be placed separately on the printing table.
  • This configuration has the advantage that the additional plate can be adapted to the product to be printed without the printing table itself having to undergo a change for this purpose.
  • the cover plate 1 of a printing table for a screen printing machine, not shown, is shown, which is of a known type and whose printing table can be moved back and forth between a printing position and a receiving position for placing the printed matter.
  • the cover plate as can be seen in FIG. 2, is placed tightly on the base frame 2 of the printing table, so that cavities 4 and 5 form below the cover plate 1, which are connected in a known manner to a vacuum source via elastic hoses can.
  • the cover plate 1 has a circumferential suction region 7 which is delimited inward by the dash-dotted line 6 and which in the exemplary embodiment is formed by three rows 8, 9 and 10 of bores 11.
  • the rows 8, 9 and 10 of the bores 11 each run parallel to one another. No further openings are provided in the cover plate 1.
  • the cover plate 1 also has a circumferential groove 12 in which a likewise circumferential seal 13 with a sealing lip 13a is inserted, the free end of which is directed upwards out of the groove 12 and in the direction of the outer edge 1a of the cover plate 1.
  • the cavity 4 which is delimited on the outside by the wall 4a, which can be delimited on the inside by the wall 4b, or at least to support the cover plate 1 with corresponding interrupted webs 4b with respect to the room 5 is divided.
  • cross-shaped support webs (Fig. 1) 14 and 15 are also provided in the cavity below the cover plate 1, which do not have to be sealing, but can be if the suction openings for the air from the cavities 4, 5 are arranged accordingly .
  • the cover plate 1 has only the circumferential suction area in the form of the rows of holes 8, 9 and 10, it is not necessary to subdivide the cavity below the cover plate 1.
  • the new screen printing machine with the new printing table can be used for applying and printing relatively stiff material that bulges outward in the initial state. Because of the upstanding lip 13a of the seal 13, it is relatively easy to arrange the bulging printed material, in the exemplary embodiment a sheet of 16 rigid cardboard boxes with a corrugated cardboard insert, on the printing table in such a way that the free gap 17 remains relatively small to the outside ; in most cases, the printed material 16 in the initial state already lies on the edge of the free end of the sealing lip 13a.
  • the cover plate 1 can be designed so that it can be easily removed from the printing table. It can then be adapted to the respective needs, so that it can be exchanged for different printed matter and brings the optimum suction effect in each case.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)
EP85104378A 1984-04-27 1985-04-11 Machine de sérigraphie avec une table d'impression mouvante Withdrawn EP0159623A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3415713 1984-04-27
DE19843415713 DE3415713C2 (de) 1984-04-27 1984-04-27 Siebdruckmaschine mit einem beweglichen Drucktisch

Publications (2)

Publication Number Publication Date
EP0159623A2 true EP0159623A2 (fr) 1985-10-30
EP0159623A3 EP0159623A3 (fr) 1987-05-13

Family

ID=6234507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104378A Withdrawn EP0159623A3 (fr) 1984-04-27 1985-04-11 Machine de sérigraphie avec une table d'impression mouvante

Country Status (3)

Country Link
EP (1) EP0159623A3 (fr)
JP (1) JPS60259448A (fr)
DE (1) DE3415713C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010336A2 (fr) * 1990-12-08 1992-06-25 Carne, James, Christopher Plateaux de serrage a vide
WO1993022104A1 (fr) * 1992-05-06 1993-11-11 Carne, James, Christopher Plaques de serrage a vide
CN111959096A (zh) * 2020-07-28 2020-11-20 上海博迪装饰材料有限公司 一种丝印机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5332929B2 (ja) * 2009-06-15 2013-11-06 セントラル硝子株式会社 シート材の切断方法および装置
CN103286709A (zh) * 2013-06-26 2013-09-11 苏州速腾电子科技有限公司 贴合治具
CN104085179A (zh) * 2014-07-24 2014-10-08 湖州佳宁印刷有限公司 一种丝网印刷机的印刷平台

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275549B (de) * 1964-03-31 1968-08-22 Poster Products Inc Druckverfahren und Druckvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133518A (en) * 1937-08-20 1938-10-18 William C Huebner Vacuum holder
GB681259A (en) * 1949-08-09 1952-10-22 Frederick Shurley Improvements in and relating to screen printing or stencilling machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275549B (de) * 1964-03-31 1968-08-22 Poster Products Inc Druckverfahren und Druckvorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TECHNISCHE RUNDSCHAU, Band 72, Nr. 45, 11. November 1980, Seiten 16-22, Bern, CH; K. HAEUSER: "Spannen mit Unterdruck" *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010336A2 (fr) * 1990-12-08 1992-06-25 Carne, James, Christopher Plateaux de serrage a vide
WO1992010336A3 (fr) * 1990-12-08 1992-07-23 Carne Ufm Ltd Plateaux de serrage a vide
WO1993022104A1 (fr) * 1992-05-06 1993-11-11 Carne, James, Christopher Plaques de serrage a vide
CN111959096A (zh) * 2020-07-28 2020-11-20 上海博迪装饰材料有限公司 一种丝印机

Also Published As

Publication number Publication date
DE3415713C2 (de) 1986-12-04
EP0159623A3 (fr) 1987-05-13
DE3415713A1 (de) 1985-11-07
JPS60259448A (ja) 1985-12-21

Similar Documents

Publication Publication Date Title
DE1250839B (de) Pulverdruckvorrichtung
DE2414657A1 (de) Einrichtung zum auftragen fluessiger oder pastoeser massen auf eine warenbahn
DE2351644A1 (de) Blattmagazin mit entnahmevorrichtung fuer verpackungsmaschinen
DE4107179C2 (de) Schablonendruckmaschine
DE69003218T2 (de) Verfahren zum zusätzlichen Befestigen des Werkzeuges einer Plattenpresse.
EP0159623A2 (fr) Machine de sérigraphie avec une table d'impression mouvante
DE4113362C2 (de) Umdruckmaschine
DE1302541B (fr)
DE1166215B (de) Vorrichtung zum Vereinzeln und Abziehen von Bogen aus Karton, Pappe oder aehnlichem Material
DE69835725T2 (de) Verfahren und Vorrichtung zum Einfärben einer Druckplatte mit einem Farbbehälter
EP0347437A1 (fr) Margeur a nappe reglable pour enveloppes
DE10239391B4 (de) Halterung für ein zu dekorierendes Objekt
DE3115399A1 (de) "farbzufuehreinrichtung fuer siebdruckmaschinen"
DE3034931C2 (de) Druckgerät mit einer nach Art eines Siebes farbdurchlässigen Schablone
DE226234C (fr)
DE2900774C2 (de) Saugfilterbandvorrichtung
DE1786066A1 (de) Vorrichtung zum Entnehmen von Bechern aus Stapeln von Bechern
DE2436657A1 (de) Modellplattenanordnung zum formen unterdruckdichter giessformen
DE29604263U1 (de) Reinigungseinrichtung
DE68909791T2 (de) Vorrichtung zum verbinden von zwei materialbahnen.
DE1024530B (de) Verfahren und Vorrichtung zum voneinander Abheben gefalzter Papierlagen mit vorstehendem Rand zwecks Ineinandersteckens der Papierlagen
EP0297529B1 (fr) Dispositif pour l'application d'une substance sur une bande
DE855408C (de) Biegsame Flachdruckplatte
DE1041924B (de) Vakuumflachfilter mit feststehender, kreisfoermiger, waagerechter Filterscheibe
DE2710947A1 (de) Bahnumlenkvorrichtung fuer siebdruckwerke

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19871031

17Q First examination report despatched

Effective date: 19881107

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890905

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOELBLIN, KARL