FR2616107A2 - Plant for hot gilding employing a typographic machine of the cylinder press type - Google Patents

Plant for hot gilding employing a typographic machine of the cylinder press type Download PDF

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Publication number
FR2616107A2
FR2616107A2 FR8707732A FR8707732A FR2616107A2 FR 2616107 A2 FR2616107 A2 FR 2616107A2 FR 8707732 A FR8707732 A FR 8707732A FR 8707732 A FR8707732 A FR 8707732A FR 2616107 A2 FR2616107 A2 FR 2616107A2
Authority
FR
France
Prior art keywords
plate
machine
marble
cylinder
hot
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.)
Pending
Application number
FR8707732A
Other languages
French (fr)
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 FR8616206A external-priority patent/FR2607072A1/en
Application filed by Individual filed Critical Individual
Priority to FR8707732A priority Critical patent/FR2616107A2/en
Publication of FR2616107A2 publication Critical patent/FR2616107A2/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B41F19/062—Presses of the rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F3/00—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed
    • B41F3/18—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes
    • 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
    • B41P2219/20—Arrangements for moving, supporting or positioning the printing foil
    • 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
    • B41P2219/50—Printing presses using a heated printing foil combined with existing presses
    • B41P2219/51—Converting existing presses to foil printing presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Field of hot gilding. The improvement of the plant according to the main patent making it possible temporarily to adapt a typographic machine to hot gilding consists in thermally insulating the components of the typographic machine by equipping the imposing stone of the machine with an insulating sheet 5 attached to the bottom of the steel sheet 1, in which resistance heaters 2 are embedded. The insulating sheet is made of a material of low thermal conductivity and of high crushing strength, preferably of a heat-curable plastic agglomerated with a resin. The improvement contributes to not damaging the printing function of the cylinder presses which are temporarily adapted to the function of hot gilding.

Description

La présente invention fait suite à celle concernant une installation pour dorure à chaud conformément à la demande de brevet-français nO 86 16206 déposée le 21 novembre 1986 au nom du déposant, dont elle constitue le certificat d'addition.The present invention follows that concerning an installation for hot gilding in accordance with French patent application No. 86 16206 filed on November 21, 1986 in the name of the applicant, of which it constitutes the certificate of addition.

Ladite demande décrit une telle installation pour dorure à chaud à partir d'une ou plusieurs bandes continues portant la matière de transfert sur le cylindre d'une machine typographique du type presse à cylindre dans laquelle le mouvement de va-et-vient du marbre de presse est synchronisé avec la rotation du cylindre et qui est caractérisée, entre autres, en ce qu'on adjoint de manière démontable à la machine du type précité dont le marbre porte une plaque chauffante et une bobine de déroulage de bande vierge et qui n'a pas été altérée en-ce qui concerne sa fonction d'imprimerie un mécanisme de convoyeur de bande indépendant.Said application describes such an installation for hot stamping from one or more continuous bands carrying the transfer material on the cylinder of a typographic machine of the cylinder press type in which the movement back and forth of the marble of press is synchronized with the rotation of the cylinder and which is characterized, among other things, in that it is removably added to the machine of the aforementioned type whose marble carries a heating plate and a reel of unwinding of virgin tape and which does not has not been altered with respect to its printing function an independent conveyor belt mechanism.

Il s'agit donc de n'adapter que provisoirement de telles machines typographiques à la fonction de dorure à chaud, de façon ace que, une fois l'opération de dorure à chaud terminée, la machine puisse de nouveau servir de machine typographique.It is therefore a question of only temporarily adapting such typographic machines to the function of hot foil stamping, so that, once the hot foil stamping operation is completed, the machine can again serve as a letterpress machine.

Dans certaines machines typographiques le marbre porte d'origine une plaque chauffante et celles-ci sont donc directement adaptées pour la fonction de dorure à chaud après l'adjonction du mécanisme convoyeur de bande, tandis que dans le cas de machines ou le marbre ne porte pas de plaque chauffante, l'adaptation à la fonction dorure à chaud comporte l'adjonction d'une telle plaque.In certain typographic machines, the marble carries an original heating plate and these are therefore directly adapted for the hot foil function after the addition of the belt conveyor mechanism, while in the case of machines where the marble does not carry no hot plate, adaptation to the hot foil function involves the addition of such a plate.

La présente invention porte donc sur les machines typographiques adaptables à la fonction de dorure à chaud et elle est caractérisée en ce que le marbre est constitué par une plaque d'acier dans laquelle sont noyées des résistances électriques chauffantes, le dessous de la plaque portant une plaque isolante de faible conductibilité thermique et d'une importante résistance à la compression. The present invention therefore relates to typographic machines adaptable to the function of hot foil stamping and it is characterized in that the marble consists of a steel plate in which are embedded electric heating resistors, the underside of the plate carrying a insulating plate with low thermal conductivity and high compressive strength.

En effet, lors de son utilisation, la plaque chauffante transmet sa
chaleur au bâti de la machine et à toutes les pièces mécaniques et tous
les organes, certains en mouvement, qui sont à son contact ou placés
dans ses environs.Indeed, during its use, the heating plate transmits its
heat to the machine frame and all mechanical parts and all
organs, some in movement, which are in contact with or placed
in its surroundings.

L'effet de chaleur ainsi transmise est préjudiciable à la bonne tenue
mécanique de ces organes, car elle provoque la dilatation et, à la lon
gue, des déformations et une usure précoce.The heat effect thus transmitted is detrimental to good performance
mechanics of these organs, because it causes dilation and, in the long run
damage, deformation and early wear.

L'idée qui est à la base de la présente invention est d'isoler thermique
ment la plaque chauffante du reste de la machine typographique au moyen
de ladite plaque isolante.The idea which is the basis of the present invention is to insulate thermal
the hotplate of the rest of the letterpress machine using
of said insulating plate.

La plaque isolante peut être d'épaisseur variable, fixée sur le dessous
de la plaque chauffante au moyen de vis, de préférence avec interposi
tion d'une contre-plaque d'acier.The insulating plate can be of variable thickness, fixed on the bottom
of the heating plate by means of screws, preferably with interposi
tion of a steel counter plate.

La matière de la plaque isolante est un plastique thermodurcissable
aggloméré à une résine. De préférence la plaque isolante est constituée
par un matériau composite commercialisé sous le nom de "Asbestolith"
par la Société D.M.E. du Groupe Fairchild Industries.The material of the insulating plate is a thermosetting plastic
agglomerated with a resin. Preferably the insulating plate is made
by a composite material sold under the name of "Asbestolith"
by the DME Company of the Fairchild Industries Group.

Son module de compression à 218"C est de 19995 MPa/N/mm2 et sa conduc tibilité à 218"C de 3,0 x 10 3 W/cmK.  Its compression module at 218 "C is 19995 MPa / N / mm2 and its conductivity at 218" C at 3.0 x 10 3 W / cmK.

D'autres particularités vont apparaitre à la lumière d'un exemple de
réalisation illustré par la figure unique représentant un marbre d'une
machine typographique.Other features will appear in the light of an example of
realization illustrated by the single figure representing a marble of
typographic machine.

Le marbre est composé d'une plaque d'acier 1 dans laquelle sont noyées
des résistances électriques chauffantes 2. Sur le dessous de la plaque 1
est fixée au moyen de vis 3, avec interposition dune contre-plaque
d'acier 4, une plaque isolante 5, dont les caractéristiques ont été men tionnées ci-dessus.The marble consists of a steel plate 1 in which are embedded
electric heating resistors 2. On the underside of the plate 1
is fixed by means of screws 3, with interposition of a counter plate
steel 4, an insulating plate 5, the characteristics of which have been mentioned above.

Grâce à sa composition, la plaque isolante permet de ne pas altérer la
fonction d'imprimerie des presses à cylindres adaptées provisoirement
à la fonction de dorure à chaud. Thanks to its composition, the insulating plate does not alter the
printing function of temporarily adapted cylinder presses
with the hot foil function.

Claims (4)

REVENDICATIONS 1. Installation pour dorure à chaud à partir d'une ou plusieurs bandes1. Installation for hot foil stamping from one or more strips continues portant la matière de transfert sur le cylindre d'une machine continuous carrying the transfer material on the cylinder of a machine typographique du type presse à cylindre, dans laquelle le mouvement typographic cylinder press type, in which the movement de va-et-vient du marbre de la presse est synchronisé avec la rotation back and forth of the press marble is synchronized with the rotation du cylindre, le marbre portant une plaque chauffante et une bobine of the cylinder, the marble carrying a heating plate and a coil de déroulage de bande vierge et à laquelle machine, dont la fonction of unwinding blank tape and to which machine, whose function d'imprimerie n'a pas été altérée, on adjoint un mécanisme convoyeur has not been altered, we add a conveyor mechanism de bande indépendant, selon la revendication 1 du brevet principal, independent band, according to claim 1 of the main patent, qui est caractérisée en ce que le marbre est constitué par une plaque which is characterized in that the marble consists of a plate d'acier (1), dans laquelle sont noyées des résistances électriques steel (1), in which electrical resistances are embedded chauffantes (2), le dessous de la plaque (1) portant une plaque iso heaters (2), the underside of the plate (1) carrying an iso plate lante (5) de faible conductivité thermique et d'une importante résis lante (5) of low thermal conductivity and high resistance tance à la compression. compression strength. 2. Installation selon la revendication 1, caractérisée en ce que la plaque 2. Installation according to claim 1, characterized in that the plate isolante (5) est constituée par un matériau composite à base de matière insulator (5) consists of a material-based composite material plastique thermodurcissable agglomérée à une résine. thermosetting plastic bonded to a resin. 3. Installation selon la revendication 2, caractérisée en ce que la con ductibilité thermique de la plaque isolante est de 3,0 x 10 3 W/cmK 3. Installation according to claim 2, characterized in that the thermal conductivity of the insulating plate is 3.0 x 10 3 W / cmK à 218"C et son module de compression est de 19995 MPa/N/mm2 à 218"C.  at 218 "C and its compression modulus is 19995 MPa / N / mm2 at 218" C. 4. Installation selon la revendication 1, caractérisée en ce que la4. Installation according to claim 1, characterized in that the plaque isolante (5) est fixée sur le dessous de la plaque chauffante insulating plate (5) is fixed on the underside of the heating plate (1) en acier par des vis (3) avec interposition d'une contre-plaque (1) in steel by screws (3) with interposition of a counter plate d'acier (4).  steel (4).
FR8707732A 1986-11-21 1987-06-03 Plant for hot gilding employing a typographic machine of the cylinder press type Pending FR2616107A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8707732A FR2616107A2 (en) 1986-11-21 1987-06-03 Plant for hot gilding employing a typographic machine of the cylinder press type

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8616206A FR2607072A1 (en) 1986-11-21 1986-11-21 INSTALLATION FOR HOT DORURE USING A CYLINDER PRESS TYPOGRAPHIC MACHINE
FR8707732A FR2616107A2 (en) 1986-11-21 1987-06-03 Plant for hot gilding employing a typographic machine of the cylinder press type

Publications (1)

Publication Number Publication Date
FR2616107A2 true FR2616107A2 (en) 1988-12-09

Family

ID=26225593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8707732A Pending FR2616107A2 (en) 1986-11-21 1987-06-03 Plant for hot gilding employing a typographic machine of the cylinder press type

Country Status (1)

Country Link
FR (1) FR2616107A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195450A (en) * 1964-03-27 1965-07-20 Sciame Tony Multi-purpose hot stamping press and process
US3316835A (en) * 1966-05-02 1967-05-02 Liepelt Dirk Means converting platen press to metallic leaf applying-hot die stamping press
GB1201329A (en) * 1967-05-20 1970-08-05 Heidelberger Druckmasch Ag A platen printing process adapted to print from colour foil
FR2041981A5 (en) * 1969-04-19 1971-02-05 Heidelberger Druckmasch Ag
FR2074936A6 (en) * 1969-11-22 1971-10-08 Heidelberger Druckmasch Ag
FR2088992A5 (en) * 1970-05-11 1972-01-07 Ibm

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195450A (en) * 1964-03-27 1965-07-20 Sciame Tony Multi-purpose hot stamping press and process
US3316835A (en) * 1966-05-02 1967-05-02 Liepelt Dirk Means converting platen press to metallic leaf applying-hot die stamping press
GB1201329A (en) * 1967-05-20 1970-08-05 Heidelberger Druckmasch Ag A platen printing process adapted to print from colour foil
FR2041981A5 (en) * 1969-04-19 1971-02-05 Heidelberger Druckmasch Ag
FR2074936A6 (en) * 1969-11-22 1971-10-08 Heidelberger Druckmasch Ag
FR2088992A5 (en) * 1970-05-11 1972-01-07 Ibm

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