EP0816072A1 - Procédé pour la réalisation de stencils pour l'impression sérigraphique rotative - Google Patents

Procédé pour la réalisation de stencils pour l'impression sérigraphique rotative Download PDF

Info

Publication number
EP0816072A1
EP0816072A1 EP97830130A EP97830130A EP0816072A1 EP 0816072 A1 EP0816072 A1 EP 0816072A1 EP 97830130 A EP97830130 A EP 97830130A EP 97830130 A EP97830130 A EP 97830130A EP 0816072 A1 EP0816072 A1 EP 0816072A1
Authority
EP
European Patent Office
Prior art keywords
rods
parallelogram
screen
silk screen
strips
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
Application number
EP97830130A
Other languages
German (de)
English (en)
Other versions
EP0816072B1 (fr
Inventor
Sergio Tosi
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.)
Serigrafica Tosi Srl
Original Assignee
Serigrafica Tosi Srl
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 Serigrafica Tosi Srl filed Critical Serigrafica Tosi Srl
Publication of EP0816072A1 publication Critical patent/EP0816072A1/fr
Application granted granted Critical
Publication of EP0816072B1 publication Critical patent/EP0816072B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N6/00—Mounting boards; Sleeves Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising
    • B41N6/02—Chemical means for fastening printing formes on mounting boards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/34—Screens, Frames; Holders therefor
    • B41F15/38—Screens, Frames; Holders therefor curved

Definitions

  • the invention relates to a process for realising rotary silk-screens. Specifically though not exclusively it is intended for application in the ceramics industry for silk-screening ceramic products such as tiles and the like.
  • Cylindrical rotary silk screens are used for making designs on ceramic tiles.
  • the screen cylindrically-set, is set in rotation about a horizontal axis and caused to roll undraggingly in contact on underlying tiles transiting along a transport line.
  • the screen is constituted by a matrix screen supported by a structure guaranteeing that it maintains a cylindrical shape.
  • This structure usually comprises two flanges, arranged in diametrically opposite positions, on which the screen is stably fixed. In such embodiments the two flanges can be at the same time united and kept apart by fixed or mobile hoops.
  • the realisation of the screens is such that the formation of the printing matrix is performed on the screen when it is already perfectly-fixed and mounted on the structure, that is, when the screen has already acquired a cylindrical shape.
  • a further drawback in the prior art is that using cylindrical silk screens means that the whole screen is considerably voluminous, which renders transport and stocking thereof extremely wasteful of space.
  • a further drawback in prior-art screens is that for each screen a normally metallic structure has to be predisposed.
  • An aim of the present invention is to obviate the drawbacks and lacks in the prior art by providing a process for making rotary silk screens in which the making of the design can be done with the screen flat, fashioning the screen into a cylindrical shape only after the matrix-designing process.
  • An advantage of the present invention is constituted by the considerable simplification, with respect to the prior art, of the whole process concerning the making of the design on the screen.
  • a further advantage of the present invention is constituted by the fact that the screens can be stacked and transported in a very contained space, much smaller than the space occupied by screens made according to prior-art methods.
  • 1 denotes a rectangular parallelogram having predetermined dimensions.
  • the screen tissue of which it is composed has a certain elastic deformability.
  • the preparation of the matrix that is, the operation normally known as the design-making, is carried out with the screen flat.
  • the parallelogram of silk material is stretched out and fixed on a flat frame 3.
  • the design-making operation comprises, apart from the realisation of the matrix destined for the silk-screen printing operation, the making of two straight and parallel strips 20 which are located at the sides of the material parallelogram 1, at a predetermined reciprocal distance.
  • the rods 2 are made of a non-extensible material.
  • the flat frame 3 is detached, and at least the redundant material external of the rods is cut away.
  • the screen achieves its definitive shape, denoted by 5 in the figures.
  • the screen 5 is now ready for application on a special metal structure which will give it a cylindrical shape.
  • the screen 5 Before it is applied on the structure, the screen 5 can easily be stacked and transported as it occupies little space.
  • the final cylindrically-shaped rotary silk screen can be made very simply by applying a silk screen 5 on two circular flanges 4 and causing the rods 2 to wrap contactingly about the cylindrical surfaces 40 of the flanges 4.
  • Two fasteners 6 are provided at the ends of the rods 2, by means of which the rods 2 can be precisely tightened on the cylindrical surfaces 40.
  • the two flanges 4 can then be mounted, with or without the help of movable hoops located inside the screen, on the drive heads of a silk screen machine predisposed to operate in a ceramic tile line.
  • the two circular flanges 4 can be reciprocally united and distanced at a predetermined distance by fixed internal hoops.
  • the material of the screen 5 can be provided with an overlap 10 which can be used to close the screen in the cylindrical configuration.
  • the overlap 10 is glued when the screen 5 is mounted on the circular flanges 4.
  • the invention enables the screen matrix to be prepared with the screen flat, while the cylindrical rotary silk screen is formed only at the moment of use. This means that the screens, already prepared, can be stacked and stored in the smallest possible space, and additionally means that each cylindrical screen does not have to be provided with a dedicated structure.
  • Preparing the matrix with the screen flat and only thereafter mounting the screen on a structure to create the cylindrical screen is made possible essentially by the presence of the rods 2 fitted to the material of the screen.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Screen Printers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Paper (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP97830130A 1996-06-28 1997-03-21 Procédé pour la réalisation de stencils pour l'impression sérigraphique rotative Expired - Lifetime EP0816072B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO960086 1996-06-28
IT96MO000086A IT1287451B1 (it) 1996-06-28 1996-06-28 Procedimento per la realizzazione di retini serigrafici rotanti

Publications (2)

Publication Number Publication Date
EP0816072A1 true EP0816072A1 (fr) 1998-01-07
EP0816072B1 EP0816072B1 (fr) 1999-10-27

Family

ID=11386115

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97830130A Expired - Lifetime EP0816072B1 (fr) 1996-06-28 1997-03-21 Procédé pour la réalisation de stencils pour l'impression sérigraphique rotative

Country Status (6)

Country Link
EP (1) EP0816072B1 (fr)
CN (1) CN1122600C (fr)
DE (1) DE69700683T2 (fr)
ES (1) ES2140199T3 (fr)
IT (1) IT1287451B1 (fr)
PT (1) PT816072E (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0945265A1 (fr) * 1998-03-26 1999-09-29 Estudio Ceramico, S.L. Procédé d'impression sérigraphique d'objects ceramiques à surface courbe et à section constante
EP1208953A2 (fr) * 2000-08-02 2002-05-29 Tecno - Europa S.R.L. Moyens de décoration
EP3812155A1 (fr) * 2019-10-25 2021-04-28 Gallus Ferd. Rüesch AG Système d'impression par sérigraphie rotative comprenant un cylindre d'impression sérigraphique pourvu d'éléments de surface flexibles
JP7170310B2 (ja) 2017-09-07 2022-11-14 マイクロ・テック株式会社 環状スクリーン版、環状スクリーン版製造方法及びロータリースクリーンオフセット印刷装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008034906A1 (de) * 2008-07-26 2010-02-11 Kocher + Beck Gmbh + Co. Rotationsstanztechnik Kg Siebdruckform für grafische Anwendungen und Verfahren zur Herstellung einer Siebdruckform

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702783A (en) * 1982-10-25 1987-10-27 Uncommon Conglomerates, Inc. Adhesive technology

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702783A (en) * 1982-10-25 1987-10-27 Uncommon Conglomerates, Inc. Adhesive technology
US4702783B1 (fr) * 1982-10-25 1990-05-08 Uncommon Conglomerates Inc

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0945265A1 (fr) * 1998-03-26 1999-09-29 Estudio Ceramico, S.L. Procédé d'impression sérigraphique d'objects ceramiques à surface courbe et à section constante
EP1208953A2 (fr) * 2000-08-02 2002-05-29 Tecno - Europa S.R.L. Moyens de décoration
EP1208953A3 (fr) * 2000-08-02 2003-07-23 Tecno - Europa S.R.L. Moyens de décoration
JP7170310B2 (ja) 2017-09-07 2022-11-14 マイクロ・テック株式会社 環状スクリーン版、環状スクリーン版製造方法及びロータリースクリーンオフセット印刷装置
EP3812155A1 (fr) * 2019-10-25 2021-04-28 Gallus Ferd. Rüesch AG Système d'impression par sérigraphie rotative comprenant un cylindre d'impression sérigraphique pourvu d'éléments de surface flexibles
US11559978B2 (en) 2019-10-25 2023-01-24 Gallus Ferd. Rüesch AG Printing machine and system for rotary screen printing including a screen-printing cylinder having flexible surface elements
US11712884B2 (en) 2019-10-25 2023-08-01 Gallus Ferd. Rueesch Ag Screen-printing cylinder

Also Published As

Publication number Publication date
DE69700683T2 (de) 2000-06-21
CN1122600C (zh) 2003-10-01
IT1287451B1 (it) 1998-08-06
PT816072E (pt) 2000-04-28
CN1171328A (zh) 1998-01-28
DE69700683D1 (de) 1999-12-02
ES2140199T3 (es) 2000-02-16
EP0816072B1 (fr) 1999-10-27
ITMO960086A0 (it) 1996-06-28
ITMO960086A1 (it) 1997-12-28

Similar Documents

Publication Publication Date Title
CA1222261A (fr) Dispositif de prehension de pieces planes
EP0816072B1 (fr) Procédé pour la réalisation de stencils pour l'impression sérigraphique rotative
GB2134068A (en) Process and device for overwrapping containers and the like
FI82846B (fi) Maskarrangemang foer att bilda tunnfilmsstrukturmoenster.
AU627197B2 (en) Method for making a self-supporting flexible hose, devices for effecting this method and self-supporting flexible hose
US3416445A (en) Screen stencil with separate border strips
US4628671A (en) Apparatus for packing produce, such as lettuce, bunches of carrots, asparagus, bananas and the like
US2277924A (en) Sheet assembling apparatus
US3608484A (en) Pneumatic tensioning of screen stencils
EP0879145B1 (fr) Machine d'impression serigraphique rotative
JP3192640B2 (ja) 版胴上への可撓性印刷版の位置決め装置
GB2231534A (en) Off-contact screen printing adjustment device
US4440080A (en) Screen registration device
JPS63158255A (ja) スクリ−ン印刷機におけるスクリ−ンマスクの裏拭き装置
JP4152176B2 (ja) オフセット印刷機下胴のゴム被覆布地用万能下胴貼り
US5699732A (en) Combination stretch screen and its production method
JP3270079B2 (ja) ラッピング装置
US2609930A (en) Vibrating equipment
US3848734A (en) Doctoring apparatus
JPH0826237A (ja) 自動ラベル貼着装置及びこの装置に用いるタックラベル
JPH09294763A (ja) 変形ニット生地に密着したラテックス避妊用具の改良、および改良避妊用具の製造方法
JP2565658Y2 (ja) ウエブロール製造機におけるウエブ切断装置
KR100210008B1 (ko) 앨범대지 연속 제조장치
JPH0661687A (ja) 部品供給装置のトップテープ巻き取り装置
US6554901B2 (en) Rotary machine for decorating tiles

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

Kind code of ref document: A1

Designated state(s): CH DE ES FR LI NL PT

17P Request for examination filed

Effective date: 19980507

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19990315

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES FR LI NL PT

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69700683

Country of ref document: DE

Date of ref document: 19991202

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BUGNION S.A.

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2140199

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20000112

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20080313

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080311

Year of fee payment: 12

Ref country code: DE

Payment date: 20080313

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20080325

Year of fee payment: 12

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20091001

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091001

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091123

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20100302

Year of fee payment: 14

Ref country code: ES

Payment date: 20100309

Year of fee payment: 14

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20110921

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110921

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20120424

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110322