EP0672545B1 - Verfahren zum Vorbereiten einer Oberfläche zum Drucken, sowie danach hergestelltes Produkt - Google Patents

Verfahren zum Vorbereiten einer Oberfläche zum Drucken, sowie danach hergestelltes Produkt Download PDF

Info

Publication number
EP0672545B1
EP0672545B1 EP95830089A EP95830089A EP0672545B1 EP 0672545 B1 EP0672545 B1 EP 0672545B1 EP 95830089 A EP95830089 A EP 95830089A EP 95830089 A EP95830089 A EP 95830089A EP 0672545 B1 EP0672545 B1 EP 0672545B1
Authority
EP
European Patent Office
Prior art keywords
aluminized
paper
card
zones
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.)
Expired - Lifetime
Application number
EP95830089A
Other languages
English (en)
French (fr)
Other versions
EP0672545A1 (de
Inventor
Giuseppe Papotti
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
Application filed by Individual filed Critical Individual
Publication of EP0672545A1 publication Critical patent/EP0672545A1/de
Application granted granted Critical
Publication of EP0672545B1 publication Critical patent/EP0672545B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/26—Printing on other surfaces than ordinary paper
    • B41M1/28—Printing on other surfaces than ordinary paper on metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/10—Applying flat materials, e.g. leaflets, pieces of fabrics
    • B44C1/14—Metallic leaves or foils, e.g. gold leaf
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/02—Metal coatings
    • D21H19/04—Metal coatings applied as foil

Definitions

  • the invention relates to a process for preparing a surface on which printing will take place, and a product obtained thereby.
  • the invention relates in particular to the preparation of sheets of paper or card on which offset lithographical printing is to take place after said sheets have been metallized or alluminized.
  • the product obtained by means of the process is a sheet of paper or card, in particular of the type destined to be folded and glued to make up a box wrapper.
  • a first process of known type involves heat-impression of aluminate on paper or card as a final operation performed on pre-printed and painted sheets, where the paint serves to protect the printed zones.
  • the aluminate is monochromatic and covers the underlying tones, and can be said to have a graphic function without substituting the characteristics of an aluminate base, and is used prevalently for texts, friezes and line graphics.
  • a second process involves the laying of a coat of aluminated polyester on a sheet of paper or card, and thereafter printing a white background on the zones of the paper or card where the metallized effect is not desired; these white zones will usually have photographs, pictures and in some cases texts printed on them.
  • the print quality of the photographic images obtained by the above method is lower than that obtained by printing on a laminated sheet of paper or card, or without any further aluminization or metallization.
  • a further drawback is the fact that the sheets of paper or card will usually be folded and glued in some well-defined zones, as they generally are used to make up boxes for containing products of various kinds.
  • a further drawback inherent in printing on previously-aluminated material consists in the considerable final product cost, both with regard to the cost of the aluminate itself and the aluminizing of the whole surface of the paper of card sheet, and to to need to print zones in white paint in the areas destined to receive a four colour process.
  • the four-colour process is a photomechanical technique for obtaining printed reproductions in the original shades by superposing black and the three primary colours, yellow, magenta and cyan.
  • a further drawback of printing on sheets which are completely covered with polyester aluminate is the difficulty of recycling the sheets, an ecologically important factor.
  • JP-A-5-77859 discloses a process for printing on wrapping paper or economy gift-wrap paper by means of the application of a transferable sheet which contains the decorations to be applied on the wrapping paper.
  • the principal aim of the present invention is to obviate the abovementioned drawbacks by providing a process of preparation of a surface to be printed on, which permits of effecting on said surface a high-quality print at a considerably lower price with respect to that which could be obtained using similar-quality traditional processes.
  • a further aim is to render the product obtained using the process almost entirely recyclable and usable in deeply refrigerated environments without a loss in glue effectiveness.
  • the set aims are fully attained by the process, object of the present invention, for preparing a surface for printing, in particular for sheets of paper or card which are to be printed on by offset lithographical printing after having been previously aluminized or metallized, which is characterized as set out in the following claims and especially in that before a printing phase begins the surface of the paper or card to be printed on is metallized or aluminized only in specific zones of said surface.
  • a further aim of the present invention is a sheet of paper or card, in particular of the type destined to be folded and glued to constitute a box, characterized in that on the printed side said sheet is partially aluminized or metallized.
  • 1 denotes a sheet of paper or card of the type destined to be printed on at least one of two sides of said sheet, constituting surface destined for printing.
  • Said sheet can be used for realizing, for example, a poster, or can be a sheet destined to be folded and glued to form a box for containing various articles.
  • the preparation process of the surface to be printed on initially involves using a heated metal plate to impress a film of polyester aluminate in such a way that the aluminization or metallization occurs only in the zones of the sheet built up on the plate.
  • the unused polyester aluminate film is eliminated, and on the surface of the sheet a layer of a few microns of aluminate remains only in predetermined zones 2, defined by the plate.
  • the zones 2 do not comprise the areas destined for gluing, nor the areas destined to receive photographic or graphic images, in other words the zones where a print quality is required which is as good as like printing on non-aluminized paper or card (with respect to inking, print contrast, increase in screen fineness).
  • zones destined for gluing are not aluminized so that normal paper glues can be used, and not special ones.
  • lithographical offset denoted by 4, both in the non-aluminized zone (paper-laminated paper) and in the aluminized zone.
  • the areas 3 which are not aluminized can be printed on to a level of quality which is qualitatively equal to printing on other, equally untreated paper or card surfaces, while in the aluminized zones 2 the printing bears all the characteristics of a metallic effect performed on paper or card surfaces which are entirely aluminized.
  • a final protective varnishing phase is carried out in the printed zones.
  • a further advantage is given by the fact that the partially aluminized sheet is recyclable almost in the same way as a normal sheet of paper or card. This is because the film of polyester and the aluminized zone is smaller than it would be in a completely aluminized sheet.

Landscapes

  • Laminated Bodies (AREA)
  • Printing Methods (AREA)

Claims (9)

  1. Verfahren zum Drucken einer Oberfläche, insbesondere Papier- oder Kartonblätter, die nach vorherigem Aluminieren oder Metallisieren einem Steinoffsetdruck unterzogen werden, dadurch gekennzeichnet, dass die Papier- oder Kartonoberfläche (1) vor Beginn des Druckvorgangs lediglich in bestimmten Bereichen (2) metallisiert oder aluminiert wird, so dass nichtmetallisierte oder nichtaluminierte Flächen (2) verbleiben, mit denen anschliessend ein Steinoffsetdruck durchgeführt wird.
  2. Verfahren nach Anspruch 1, bei dein das Aluminieren oder Metallisieren mit Bereichen (2) durchgeführt wird, die später weder geleimt noch mit photograhpischen oder bildlichen Darstellungen bedruckt werden sollen, wobei der Leim bzw. die Darstellungen später direkt auf nichtmetallisierte bzw. nichtaluminierte Flächen (3) gedruckt werden.
  3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass bei dem teilweisen Aluminierungs- bzw. Metallisierungverfahren ein aluminierter Polyesterfilm auf die Papier- bzw. Kartonbögen geprägt wird, wobei das unbenutzte da aus dem Druckklischee austretende aluminierte Polyester ausgeschieden wird und nicht auf der zu bedruckenden Oberfläche verbleibt.
  4. Verfahren nach Anspruch 1, bei dem nach der teilweisen Aluminierung bzw. Metallisierung des Papier- bzw. Kartonbogens ein Steinüberdruck (4) der Oberfläche (1) vorgesehen ist, der sowohl mit dem aluminierten bzw. metallisierten Bereich (2) als auch mit den nichtaluminierten bzw. nichtmetallisierten Bereichen (3) durchgeführt wird.
  5. Verfahren nach Anspruch 4, das nach der Steindruckphase eine Schutzlackphase der bedruckten Bereiche umfasst.
  6. Ein eine Oberfläche definierender Papier- bzw. Kartonbogen, gekennzeichnet durch eine teilweise nur bei einigen vorbestimmten Bereichen (2) der Oberfläche (1) durchgeführte Aluminierung bzw. Metallisierung der Papier- bzw. Kartonbogenoberfläche (1), die sich nicht auf die Flächen (3) ausdehnt, die später bedruckt oder die später umgebogen und verklebt werden, um eine schachtelartige Hülle zu erhalten, wobei die Flächen (3) frei von Aluminierung oder Metallisierung bleiben.
  7. Bogen nach Anspruch 6, dadurch gekennzeichnet, dass er über die alluminierten oder metallisierten Bereiche (2) gedruckte Darstellungen aufweist.
  8. Verfahren nach Anspruch 1, bei dem die Flächen, auf die photographische oder bildliche Darstellungen übertragen werden sollen und wo eine dem Druck von nichtaluminiertem Papier oder Karton entsprechende Druckqualität notwendig ist, nicht zu den Bereichen (2) gehören.
  9. Bogen nach Anspruch 6, bei dem die Flächen, auf die photographische oder bildliche Darstellungen übertragen werden sollen und wo eine dem Druck von nichtaluminiertem Papier oder Karton entsprechende Druckqualität notwendig ist, nicht zu den Bereichen (2) gehören.
EP95830089A 1994-03-16 1995-03-10 Verfahren zum Vorbereiten einer Oberfläche zum Drucken, sowie danach hergestelltes Produkt Expired - Lifetime EP0672545B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPR940009 1994-03-16
IT94PR000009A IT1278242B1 (it) 1994-03-16 1994-03-16 Procedimento di preparazione di una superficie sulla quale deve essere effettuata una stampa, e prodotto ottenuto con il procedimento.

Publications (2)

Publication Number Publication Date
EP0672545A1 EP0672545A1 (de) 1995-09-20
EP0672545B1 true EP0672545B1 (de) 1998-11-25

Family

ID=11395861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95830089A Expired - Lifetime EP0672545B1 (de) 1994-03-16 1995-03-10 Verfahren zum Vorbereiten einer Oberfläche zum Drucken, sowie danach hergestelltes Produkt

Country Status (4)

Country Link
EP (1) EP0672545B1 (de)
DE (1) DE69506151T2 (de)
ES (1) ES2127500T3 (de)
IT (1) IT1278242B1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1092437B (it) * 1978-02-07 1985-07-12 Sambonet Spa Processo per l'ottenimento di decorazioni metalliche su superfici metalliche
US4177310A (en) * 1978-07-27 1979-12-04 King Seeley Thermos Company Method of metallizing paper
GB8513621D0 (en) * 1985-05-30 1985-07-03 Nicholls E R Dry transfers
US5037682A (en) * 1987-03-09 1991-08-06 James River Paper Company, Inc. Decorative printed packaging material and a process for producing the same
DE3808689C1 (de) * 1988-03-16 1989-05-24 Fritz Borsi Kg, 7601 Schutterwald, De
JP2945188B2 (ja) * 1991-09-11 1999-09-06 尾池工業株式会社 包装紙類

Also Published As

Publication number Publication date
ITPR940009A1 (it) 1994-06-16
DE69506151D1 (de) 1999-01-07
DE69506151T2 (de) 1999-06-24
EP0672545A1 (de) 1995-09-20
ITPR940009A0 (it) 1994-03-16
ES2127500T3 (es) 1999-04-16
IT1278242B1 (it) 1997-11-17

Similar Documents

Publication Publication Date Title
AU724270B2 (en) Partial printing of a substrate
US4136224A (en) Decorative laminated structures and method of making the same
US5474805A (en) Method for preparing and producing printed palettes of water color inks or paints containing microencapsulated scents
US20050215406A1 (en) Consumer product package and method of manufacture
US5333549A (en) Method for producing printed images on foil-covered surfaces
US6300030B1 (en) Method and apparatus for making a design and/or sign on glass, glass-ceramic or ceramic articles
US5656331A (en) Printed substrate having a metallic finish and method for producing same
EP0672545B1 (de) Verfahren zum Vorbereiten einer Oberfläche zum Drucken, sowie danach hergestelltes Produkt
CN103269854B (zh) 改进的苯胺印刷、装置以及方法
Mumby Printing for packaging
JP2009262336A (ja) 紙容器とその製造方法
US6854387B2 (en) Method of color printing packaging container stock
US5294042A (en) Exteriorly controlled addressing system for window mailers
JP2004174995A (ja) 金属光沢の画線部を有する印刷物及びそれを用いた紙製容器
JP6914954B2 (ja) 金属顔料を含有する印刷物質で基材を印刷する方法、および金属粒子を含有する印刷物質で印刷された基材
RU2327577C1 (ru) Способ получения многослойного рельефного многокрасочного изображения
US5593803A (en) Process for applying images to non-adhesive surfaces in thermal dye transfer imaging
CN100367134C (zh) 网点干涉和激光全息复合图像防伪包装的生产方法
JP2547620B2 (ja) マット加工用転写材とその製造方法
US7923412B1 (en) Creating background colors on thermal printing material
MXPA96001132A (en) Method to transfer thermally printing on a metal substrate and article manufactured through the mi
Gomez A Historical essay on the development of flexography
JP2908666B2 (ja) 金属装飾パネルの製造方法
JP4373158B2 (ja) グラビア印刷用板紙およびこれを用いた印刷物
SU1399181A1 (ru) Способ изготовлени четырехкрасочной репродукции

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): BE CH DE ES FR GB LI

17P Request for examination filed

Effective date: 19951121

17Q First examination report despatched

Effective date: 19970212

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

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): BE CH DE ES FR GB LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69506151

Country of ref document: DE

Date of ref document: 19990107

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BUGNION S.A.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2127500

Country of ref document: ES

Kind code of ref document: T3

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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: ES

Payment date: 20070704

Year of fee payment: 13

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

Ref country code: DE

Payment date: 20070911

Year of fee payment: 13

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

Ref country code: CH

Payment date: 20070925

Year of fee payment: 13

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

Ref country code: GB

Payment date: 20070912

Year of fee payment: 13

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

Ref country code: BE

Payment date: 20071004

Year of fee payment: 13

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

Ref country code: FR

Payment date: 20070918

Year of fee payment: 13

BERE Be: lapsed

Owner name: *PAPOTTI GIUSEPPE

Effective date: 20080331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080310

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20081125

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: 20080331

Ref country code: DE

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

Effective date: 20081001

Ref country code: CH

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

Effective date: 20080331

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

Ref country code: BE

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

Effective date: 20080331

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: 20080331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20080311

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

Ref country code: GB

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

Effective date: 20080310

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: 20080311