EP2374615A1 - Vorrichtung zum Aufbringen einer Veredelungsfolie auf Artikel aus Roh- oder Fertigglas oder aus Kunststoff mittels eines erhitzten Stempels - Google Patents

Vorrichtung zum Aufbringen einer Veredelungsfolie auf Artikel aus Roh- oder Fertigglas oder aus Kunststoff mittels eines erhitzten Stempels Download PDF

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Publication number
EP2374615A1
EP2374615A1 EP11305427A EP11305427A EP2374615A1 EP 2374615 A1 EP2374615 A1 EP 2374615A1 EP 11305427 A EP11305427 A EP 11305427A EP 11305427 A EP11305427 A EP 11305427A EP 2374615 A1 EP2374615 A1 EP 2374615A1
Authority
EP
European Patent Office
Prior art keywords
article
pad
articles
deformable
tangent
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Withdrawn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
EP11305427A
Other languages
English (en)
French (fr)
Inventor
Marcel Auger
Régis Binet
Johan Benoit
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.)
Pochet du Courval SAS
Original Assignee
VERRERIES DU COURVAL
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 VERRERIES DU COURVAL filed Critical VERRERIES DU COURVAL
Publication of EP2374615A1 publication Critical patent/EP2374615A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/24—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on flat surfaces of polyhedral articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/001—Pad printing apparatus or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/006—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/08—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces
    • B41F17/14—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of finite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/30—Printing dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/30—Printing dies
    • B41P2219/31—Heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/40—Material or products to be decorated or printed
    • B41P2219/43—Three-dimensional articles

Definitions

  • the present invention relates to a device for hot stamping articles of any shape of raw or finished glass or plastic.
  • raw or finished glass articles such as for example perfume bottles, or plastic articles, a decoration with relief and giving a metal aspect of the gold or silver type.
  • the articles generally used may be of different shape, such as round, flat, oval or any other shape.
  • the articles are placed in a screen printing machine which deposits on each article in a predetermined pattern an underlayer from an appropriate ink, such as for example a two-component organic ink or UV ink.
  • an appropriate ink such as for example a two-component organic ink or UV ink.
  • the articles are transferred by appropriate means into a drying tunnel where they undergo prepolymerization to sufficiently dry the ink, while leaving it slightly tacky on the surface.
  • the articles pass through a hot stamping machine to ensure the transfer of a paper film by adhesion to the ink previously deposited on each article.
  • the paper film is deposited only on the screen-printed patterns.
  • Articles thus covered with a decoration with a metal relief resembling for example letters or glued patterns, are then deposited in a final package.
  • the transfer of the paper film on the ink is carried out by means of a roll or a plate covered with a generally silicone layer and the whole is heated to a predetermined temperature so that the film adheres to the ink of the pattern.
  • the main drawback of this type of tampon printing device lies in the fact that it constitutes a rigid assembly more suitable for flat-shaped articles than for articles of complex shape, such as for example bottles.
  • the object of the invention is therefore to propose a device for hot stamping articles of any shape made of raw or finished glass or of plastic which avoids these drawbacks and which, by means which are simple to implement increase production rates while reducing the scrap rate and getting on the items a brighter decor.
  • the invention relates to a device for hot stamping articles of any shape of raw or finished glass or plastic, said articles comprising at least one screen-printed pattern, characterized in that it comprises at least one stamp flexible deformable silicone based hardness of between 50 and 70 shores and heated to a predetermined temperature to apply a paper film on the screen-printed pattern of each article, and in that, after application of said deformable pad on each article, the an angle formed between, on the one hand, a first tangent to the outer surface of the pad and passing through the longitudinal axis of the article and, on the other hand, a second tangent to the outer surface of the article passing through the intersection point of said first tangent with said outer surface of the article is between 30 and 70 °.
  • a hot stamping device designated by the general reference 10
  • the articles 1 are constituted for example by perfume bottles of all shapes, having a variable geometry surface, such as hollow, convex or flat portions or spherical bottles.
  • the hot stamping device 10 When the articles 1 are transferred by appropriate means of known type, not shown, in the hot stamping device 10, these articles have previously undergone a screen printing operation in order to deposit on each of them, according to a predetermined pattern , an underlayer forming a decor by means of an ink, such as a two-component ink or a UV ink.
  • an ink such as a two-component ink or a UV ink.
  • This ink underlayer is then prepolymerized to dry the ink sufficiently, while leaving it slightly tacky on the surface.
  • the pattern formed by the underlayer of ink is coated with a hot stamping paper film.
  • the article 1 comprising the screen-printed pattern is placed beneath a paper film 2 in order to obtain a decoration with relief and giving a shiny gold or silver metal appearance resembling, for example, letters or patterns of various forms, by adhering this paper film to the previously deposited ink.
  • the paper film is deposited only on the screen-printed patterns.
  • the film 2 is guided by rollers 3 in the hot stamping device 10 and moved step by step by appropriate means of known type, not shown.
  • the hot-marking device 10 comprises at least one deformable pad 11 made of flexible material and more particularly based on silicone with a hardness of between 50 and 70 Shore and preferably of the order 60 Shore.
  • the buffer 11 is carried by a base 12 connected to means for moving this buffer 11 between a first heating position and a second application position of the film 2 on the article 1 by means of said buffer 11.
  • the displacement means are constituted for example by a manipulator arm or any other suitable system for moving the base 12 carrying the buffer 11 between the two positions.
  • this buffer 11 bears on a heating member 14 to bring it to a predetermined temperature permitting the transfer of the paper film to the screen-printed pattern of each article 1.
  • This heating member 14 is constituted by a heating metal plate provided with at least one regulated electrical resistance.
  • the temperature of this buffer 11 is between 110 and 140 ° C and of the order of 130 ° C.
  • the temperature of the metal plate constituting this heating member is between 200 and 300 ° C.
  • the hot stamping device shown in FIG. figure 1 works in the following way.
  • an article 1 comprising at least one screen printed pattern is brought below the paper film 2 and the portion of this article 1 carrying said at least one screen printed pattern is applied against a portion of said film 2.
  • the base 12 carrying the pad 11 is brought above the heating member 14 and this pad 11 is applied to said heating member for a predetermined period to bring it to the desired temperature of between 110 and 140 ° C. and of the order of 130 oC.
  • the temperature of the heating member 14 is of the order of 200 ° C. and in order to reduce the time required to bring the buffer 11 into temperature, the temperature of the heating member 14 can vary between 200 and 300 ° C. vs.
  • the buffer 11 at the desired temperature, carried by the base 12 is placed above the article 1 and is applied to this article 1, a portion of the film 2 being interposed between the buffer 11 and said article 1, as shown in the figure 1 .
  • the low hardness of the material constituting the pad 11 enables this pad 11 to conform to the shape of the article 1.
  • the temperature of the pad 11 makes it possible to remelt on the surface the ink previously deposited on the article 1 in such a way that the film 2, is deposited only on the screen-printed patterns thus obtaining a decoration with a metal relief resembling for example letters or patterns of various shapes.
  • the embossed decoration thus obtained for example has a shiny metal appearance, gold or silver depending on the film used.
  • the application time of the buffer 11 on the article 1 is of the order of one second.
  • the base carrying the pad 11 is raised and the pad 11 is again brought to bear on the heating member 14 to bring it to the desired temperature.
  • the article 1 thus marked is evacuated, the film 2 is advanced by one step and another article 1 at least one screen printed pattern is placed below the film 2 for a new marking cycle.
  • FIG. 2 there is shown a set of marking articles 1 previously screen printed and having two identical hot stamping devices.
  • Each device 10 is similar to the device of the figure 1 and the common elements are designated by the same references.
  • each device 10 comprises a deformable pad 11 based on flexible silicone with a hardness of between 50 and 70 shores and preferably of the order of 60 shores carried by a base 12 and movable by appropriate means, not shown, between a first bearing position on a heating member 14 to bring it to the desired temperature and a second application position of the film 2 on the screen-printed pattern of the article 1 by plating said pad 11 on the article 1.
  • Each pad 11 is movable alternately between the first bearing position on the corresponding heating member 14 and the second application position of the film 2 on an article 1. This reciprocating displacement of the two buffers 11 thus makes it possible to increase the rates marking of articles 1.
  • the angle ⁇ 1 or ⁇ 2 formed between, on the one hand, a first tangent T1 to the outer surface of the pad 11 and passing through the longitudinal axis XX of the article 1 and, secondly, a second tangent T2 to the outer surface of the article 1 and passing through the point P of intersection of said first tangent T1 with said outer surface of the article 1 is between 30 and 70 °.
  • the angle ⁇ 1 is between 30 and 45 °.
  • the angle a2 is between 60 and 70 °.
  • the hot stamping device according to the invention of raw or finished glass articles or of plastic material makes it possible to obtain a more homogeneous and more brilliant decoration because of the use of a deformable pad based on a low silicone. hardness and, as a result, significantly reduce the scrap rate.
  • the device according to the invention makes it possible to dispense with the shapes and tolerances of the articles, and to carry out hot stamping on articles of any shape having hollow, flat or convex portions or on articles in the form of a sphere.
  • the device according to the invention allows application by direct pressure and without adjusting stress, while obtaining more relief and better gloss.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Methods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
EP11305427A 2010-04-12 2011-04-12 Vorrichtung zum Aufbringen einer Veredelungsfolie auf Artikel aus Roh- oder Fertigglas oder aus Kunststoff mittels eines erhitzten Stempels Withdrawn EP2374615A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1052739A FR2958627B1 (fr) 2010-04-12 2010-04-12 Dispositif de marquage a chaud par tampographie d'articles en verre brut ou paracheve ou en matiere plastique.

Publications (1)

Publication Number Publication Date
EP2374615A1 true EP2374615A1 (de) 2011-10-12

Family

ID=42340553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11305427A Withdrawn EP2374615A1 (de) 2010-04-12 2011-04-12 Vorrichtung zum Aufbringen einer Veredelungsfolie auf Artikel aus Roh- oder Fertigglas oder aus Kunststoff mittels eines erhitzten Stempels

Country Status (6)

Country Link
US (1) US20110277646A1 (de)
EP (1) EP2374615A1 (de)
CN (1) CN102248757A (de)
BR (1) BRPI1101958A2 (de)
FR (1) FR2958627B1 (de)
MX (1) MX2011003893A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107323075A (zh) * 2017-07-20 2017-11-07 苏州市烨铭塑胶制品厂 一种印花眼镜移印模具
CN111688340A (zh) * 2020-05-25 2020-09-22 陶立 一种塑胶桶表面印刷用热转印设备

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729593A (zh) * 2012-07-16 2012-10-17 深圳市鑫众塑料包装机械有限公司 一种在抛物面及大锥角圆锥面上丝印装置以及丝印方法
CN103085517A (zh) * 2013-01-30 2013-05-08 吴海鹏 快速印花杯制作工艺
CN104149508A (zh) * 2014-07-01 2014-11-19 虎彩印艺股份有限公司 一种形成可变移印效果的方法及其设备
CN107379745A (zh) * 2017-07-20 2017-11-24 苏州市烨铭塑胶制品厂 一种用于带状物品的移印工作台
IT201900018413A1 (it) * 2019-10-10 2021-04-10 Gto Srl Macchina per la stampa automatica perfezionata
CN113696281A (zh) * 2021-08-26 2021-11-26 俞超群 一种木质圆象棋简洁刻字设备
IT202200014053A1 (it) * 2022-07-01 2024-01-01 ROBOPRINT srls Macchina di stampa con tampone elastico di tipo perfezionato

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1343286A (de) * 1970-05-26 1974-01-10
FR2691671A1 (fr) * 1992-05-12 1993-12-03 Ligier Laure Machine à dorer sur verre tous objets en marquage à chaud.

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US2369172A (en) * 1940-06-29 1945-02-13 American Can Co Marking machine
US3608480A (en) * 1970-02-17 1971-09-28 Patent Dev Corp Hot stamping and heat transfer press for rollable objects
US3816207A (en) * 1972-08-10 1974-06-11 Ethyl Corp Method and apparatus for hot stamping cylindrical articles
GB2214135B (en) * 1988-01-12 1991-07-10 Delco Electronic Overseas Corp Hot foil printing
CN1190059A (zh) * 1997-02-04 1998-08-12 温州市华丰包装机械厂 移印机印版装置
US6035777A (en) * 1998-01-07 2000-03-14 King; Theresa A. Process of transferring a sublimation ink image to a flower pot
US6840167B2 (en) * 2002-01-24 2005-01-11 Lloyd Douglas Clark Multi-color pad printing apparatus and method
FR2891194B1 (fr) * 2005-09-28 2007-11-30 Cer Soc Par Actions Simplifiee Machine de marquage d'un objet cylindrique et procedes mis en oeuvre avec une telle machine
FR2913914B1 (fr) * 2007-03-21 2012-09-07 Cer Machine de marquage a ruban

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1343286A (de) * 1970-05-26 1974-01-10
FR2691671A1 (fr) * 1992-05-12 1993-12-03 Ligier Laure Machine à dorer sur verre tous objets en marquage à chaud.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107323075A (zh) * 2017-07-20 2017-11-07 苏州市烨铭塑胶制品厂 一种印花眼镜移印模具
CN111688340A (zh) * 2020-05-25 2020-09-22 陶立 一种塑胶桶表面印刷用热转印设备
CN111688340B (zh) * 2020-05-25 2022-09-02 青岛可诚塑胶有限公司 一种塑胶桶表面印刷用热转印设备

Also Published As

Publication number Publication date
FR2958627B1 (fr) 2012-06-15
US20110277646A1 (en) 2011-11-17
MX2011003893A (es) 2011-11-08
BRPI1101958A2 (pt) 2012-08-21
FR2958627A1 (fr) 2011-10-14
CN102248757A (zh) 2011-11-23

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