WO2017190169A1 - Alignement d'un objet en forme de plaque - Google Patents

Alignement d'un objet en forme de plaque Download PDF

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Publication number
WO2017190169A1
WO2017190169A1 PCT/AT2017/060114 AT2017060114W WO2017190169A1 WO 2017190169 A1 WO2017190169 A1 WO 2017190169A1 AT 2017060114 W AT2017060114 W AT 2017060114W WO 2017190169 A1 WO2017190169 A1 WO 2017190169A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
holding element
plane
sensors
line
Prior art date
Application number
PCT/AT2017/060114
Other languages
German (de)
English (en)
Inventor
Hubert Haselsteiner
Original Assignee
Hubert Haselsteiner
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 Hubert Haselsteiner filed Critical Hubert Haselsteiner
Publication of WO2017190169A1 publication Critical patent/WO2017190169A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
    • B05C1/025—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles to flat rectangular articles, e.g. flat sheets
    • 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
    • B41F15/18—Supports for workpieces
    • B41F15/26—Supports for workpieces for articles with flat surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/063—Transporting devices for sheet glass
    • B65G49/064—Transporting devices for sheet glass in a horizontal position
    • B65G49/065—Transporting devices for sheet glass in a horizontal position supported partially or completely on fluid cushions, e.g. a gas cushion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/002—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles
    • B05C5/004—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles the work consisting of separate rectangular flat articles, e.g. flat sheets
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/001—General methods for coating; Devices therefor
    • C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass

Definitions

  • the present invention relates to a device for aligning a plate-shaped object, with
  • the present invention relates to a method for aligning a plate-shaped object.
  • the invention is particularly useful for aligning a glass plate.
  • Patterns of straight lines should e.g. in the desired shape exactly parallel to a plate edge of a rectangular glass plate.
  • Device for aligning is known for example from the utility model AT 13.360 U.
  • At the Zu Senateisch at least one sensor is provided to align a straight plate edge of a
  • the default line can be a line or edge of a
  • Support device in particular flush, connects and supports the plate-shaped object.
  • the Zu Anthonyisch is preferably designed as a Heilkissentisch.
  • the Device provided a first support member which supports the plate-shaped object in the center and moves to the predetermined line. Fixing the
  • Item can be with one or more suction units
  • the first holding element the Also rotate the object in a plane parallel to the plane of the infeed table, around a straight plate edge
  • the rotation can not be accomplished alone with the first, centrally acting on the object holding element, so that a second holding element is provided as an auxiliary device for the rotation.
  • This second holding element is movable in or parallel to a plane of the Zu originallyischs along a circular arc, in particular a semicircle, whose center lies on the linear movement path of the first holding element.
  • the first holding element with its axis of rotation in the center of the arc of the second
  • the second holding element can be designed to be movable normal to the plane of the Zu Victoriaischs. Thus, it can be lowered so far, for example, in purely linear movement of the first support member, that it does not hinder the movement of the object.
  • Holding element may essentially consist of one or more
  • Suction units exist, which are movable along a circular arc.
  • First and second retaining element are also used to align different edges of the article by turning to the predetermined line, in rectangular
  • Plates thus e.g. by turning 90 ° or 180 °.
  • 90 ° or 180 ° e.g.
  • An embodiment of the invention provides that, in addition, a third holding element is provided for a plate-shaped object which, like the first holding element, can be moved normal to the predetermined line and parallel to the plane of the Zu Thalls. This allows the linear movement of the
  • the third holding element may additionally be designed to be movable normal to the plane of the Zu Victoriaischs, so that it can be lowered, for example, to release the object during a rotational movement.
  • the third holding element can also suction for the
  • the at least one sensor is a camera with an evaluation device, wherein the camera images both the plate edge and the predetermined line and determines therefrom the position of the plate edge to the predetermined line.
  • at least two sensors are at the Zuschreibisch,
  • the at least two sensors on the Zu Victoriaisch are arranged in a preferred embodiment along the predetermined line.
  • the number of sensors and their distances is dimensioned so that plate edges of different expected length can be detected at least two points.
  • all sensors is designed as a mechanical position sensor (are), with a linearly displaceable Measuring part, which after contact with a plate edge through the plate-shaped object along a measuring path
  • the sensors are stationary and can be firmly connected to the Zu Victoriaisch and / or the support surface.
  • the measuring part may have a stop for a plate-shaped object which can be moved normally to the plane of the delivery table, so that the stop lies below the level of the plate
  • Support surface can be transported.
  • the sensors also do not hinder rotation of a particularly long object, e.g. 90 ° by means of first and second holding elements.
  • the stop is connected to a cylinder piston that can be moved normally to the level of the Zu Victoriaischs.
  • the measuring part itself can also have one (thus further)
  • Cylinder pistons include, parallel to the plane of the
  • Zu Jrischs and normal to the predetermined line along a measuring path is displaced. If the plate edge hits the stop of the sensor, the measuring part is displaced and the displacement, ie the length, is measured directly.
  • Plate edge on a predetermined line using a device according to the invention, comprises the following steps:
  • Measuring speed continuing the process of the object and measuring the distance traveled by the plate edge until the straight plate edge has reached the predetermined line according to the measurement of all sensors,
  • Holding element if the measured distances of the sensors are different sizes until the sensors detect an equal distance, in particular no distance, the plate edge of the predetermined line.
  • only one sensor such as a camera, simplifies the process, because only with an image on which the plate edge and the predetermined line are shown, can be determined at a certain time, how large the rotation of the object with the first and / or second retaining element must be.
  • Fig. 1 is a plan view of a device according to the invention, on which a glass plate is placed
  • Fig. 2 shows the device of Fig. 1 with the glass plate on
  • Fig. 4 illustrates the situation of Fig. 3 with the second holding member prepared for rotation
  • Fig. 5 shows the situation of Fig. 3 with rotated by 90 °
  • Fig. 6 shows the situation of Fig. 5 with the tape measure shifted
  • Fig. 8 shows the situation of Fig. 7 with the glass plate already closer to the predetermined line
  • Fig. 9 shows the situation of Fig. 8 with the glass plate already at a position on the predetermined line
  • Fig. 10 shows the situation of Fig. 9 with the glass plate already at all points on or already behind the predetermined line
  • Fig. 13 is a side view of a sensor
  • FIG. 14 is a plan view of the sensor of FIG. 13th G.
  • FIG. 15 shows a plan view of the sensor from FIG. 13 with the regions of different speeds of FIG.
  • Fig. 1 shows an apparatus according to the invention for aligning a glass plate 1 with a straight plate edge 2. Die
  • Paint application device which is movable in the area above the support surface 4.
  • Support surface 4 and 3 Zu Prior to a flat surface
  • the level of Zuskyisches 3 thus corresponds to the continuation of the support surface 4. To the glass plate 1 on this surface or level of Zuskyischs 4 easily
  • the Zu Senateisch 4 is preferably designed as Heilkissentisch so that the glass plate 1 can slide on an air cushion over the Zunaturalisch 4.
  • the glass plate 1 Once the glass plate 1 is completely over the Zu Victoriaisch 3, it can be roughly aligned by the user. For this purpose, first of all a mechanical stop, for example connected to a measuring tape 16, can be raised, on which the glass plate 1 is manually applied with an edge. The glass plate 1 should come to lie as centrally as possible with respect to the first support member 6, to which the tape measure 16 is taken to help.
  • a mechanical stop for example connected to a measuring tape 16
  • the glass plate 1 should come to lie as centrally as possible with respect to the first support member 6, to which the tape measure 16 is taken to help.
  • the glass plate 1 can be highly precisely aligned by means of the first holding element 6 linearly
  • predetermined line 5 are transported, for example by means of a conveyor belt which extends below the level of Zufensivischs 3.
  • the first holding element has to fix the
  • Suction elements 15 attached, which serve only the fixation during the linear movement and can be brought out of engagement with the glass plate upon rotation of the glass plate 1.
  • the third holding element 8 here consisting of three in
  • Transport direction (from left to right running in Fig. 1) successively arranged suction elements 15, because of the large length (from top to bottom measured in Fig. 1) of the glass plate 1 is also used to fix the glass plate 1 and support and linear to transport towards the predetermined line 5.
  • these three suction elements 15 can be brought out of engagement with the glass plate 1.
  • the third holding element 8 with its three suction elements 15 can also be moved by a conveyor belt extending below the level of the Zu Victoriaischs.
  • Transport belt of the first 6 and the third 8 holding element usually - for example via a common motor / gear unit - synchronized.
  • the second holding element 7 is additionally used when turning.
  • the rotation of the glass plate 1 can also be accomplished by the first holding element 6 alone.
  • the second holding element 7 here has two suction elements 15, which are arranged one behind the other with the second holding element 7 along a semicircle 20, which approximately by a corresponding
  • Recess of Zu Senateischs 3 are movable. Also for these suction elements 15 is provided that these can be brought out of engagement with the glass plate 1, if no rotation takes place.
  • the center of the semicircle 20 is located on the path of movement of the first support member 6, that the first support member 6 in a position with its axis of rotation with the center of the semicircle 20 can be brought into line and thus achieves a synchronous rotation of the first and second support member 6 6 can be.
  • Retaining element 6 and the distance of the second holding element 7 in its widest possible distance from the first holding element 6 are approximately equal.
  • Rotary axis of the first holding member 1 claimed. If no rotation of 90 ° or more is provided, the stops 12 of the sensors 9 (see FIGS. 13-15) can be extended and
  • Fig. 2 shows the device of Fig. 1, wherein the glass plate 1 is aligned with one of its longitudinal edges on the measuring tape 16. The other longitudinal edge is oriented as a plate edge 2 to the predetermined line 5 and the support surface 4 out.
  • Fig. 3 the glass plate 1 through the two
  • Fig. 4 shows the situation of Fig. 3, wherein the second
  • Holding member 7 already - has been moved along the circular arc 20 to the left - without being in engagement with the glass plate 1, as preparation for rotation by 90 °, for example, a short edge of the glass plate 1 thereafter at the support surface 4 and deriva 5 align. In this case, the sensors 9 are lowered to allow the rotation of the glass plate 1.
  • the glass plate 1 was already 90 ° in
  • Fig. 7 again starts from the situation in Fig. 2, now the long plate edge 2 of the glass plate 1 is to be aligned with the predetermined line 5. For this, the glass plate 1 is linear promoted to line 5. Already here it can be seen that the plate edge 2 is not exactly parallel to the line 5.
  • Fig. 8 shows the situation of Fig. 7, now the glass plate 1 is already closer to the predetermined line 5. The glass plate 1 is thereby linearly displaced at a transport speed.
  • the glass plate 1 continues to move linearly over the line 5 in its oblique orientation until the plate edge 2 has also reached the last sensor 9, which is the upper one here.
  • Each sensor 9 determines the displacement of the stop 12 of the sensor since contact with the plate edge 12, thus after reaching the line 5. From this, the amount of correction for the orientation is calculated, which is shown here as a gray wedge.
  • first and second auxiliary elements 6, 7 then come into action and rotate the glass plate 1 based on the measured values of the sensors 9 an angle so that the plate edge 2 comes to lie parallel to the line 5, so all the sensors 9 the same distance on their measuring section 11 (see Fig. 13) have, ie by the stops 12 of the sensors have each covered the same path from a starting position ,
  • Fig. 13 now shows a side view of a sensor 9, as used in Figs. 1-12.
  • the sensor 9 is designed as a mechanical position sensor, with a linear, namely parallel to the support surface 4 or plane of the
  • displaceable measuring part 10 This is moved after contact with a plate edge 2 of the plate-shaped object 1 along a measuring section 11.
  • the measuring part 10 has a stop 12, which can be moved normally to the level of the infeed table 3 or to the support surface 4 and which can be lowered below the level of the infeed table 3 as an extension of a piston rod of a cylinder piston 13.
  • a stop 12 which can be moved normally to the level of the infeed table 3 or to the support surface 4 and which can be lowered below the level of the infeed table 3 as an extension of a piston rod of a cylinder piston 13.
  • Glass plate 1 could now be pushed further to the right or rotated without being hindered by the sensor 9.
  • the cylinder of the cylinder piston 13 is on the measuring part 10th
  • Cylinder piston 14 relative to the cylinder is over a Measuring section 11 recorded.
  • the distance between the plate edge 2 and predetermined line 5 is specified.
  • FIG. 14 shows a plan view of the sensor from FIG. 13, with a glass plate 1 which moves linearly, ie from left to right, with its plate edge 2 towards the stop 12, which is here in the extended state. that of the highest possible position of the
  • Cylinder piston 13 in Fig. 13 corresponds.
  • Fig. 15 where again a plan view of the sensor 9 and the support surface 4 of FIG. 13 is shown, the regions of different speed of the glass plate 1 are shown schematically.
  • the glass plate 1 moves up to a predetermined distance from the sensors 9, or the not shown here predetermined line 5, with the relatively large transport speed vt. From then on, the glass plate 1 is moved more slowly, namely at the search speed vs, in order to produce the first contact with one or, ideally, simultaneously with all the sensors 9.
  • the speed is reduced to a measuring speed vm in order to obtain an accurate measurement, this measuring speed being dependent on the properties of the sensor 9.

Abstract

L'invention concerne un dispositif permettant d'aligner, par rapport à une ligne prédéfinie (5), un objet (1) en forme de plaque présentant au moins un bord de plaque droit (2). Le dispositif comprend au moins une table d'avance (3) de l'objet, des dispositifs de déplacement linéaire et de rotation de l'objet (1) par rapport à la table d'avance (3) et des capteurs (9) servant à déterminer la position relative d'un bord de plaque droit (2) par rapport à une ligne prédéfinie (5). Le dispositif est caractérisé en ce qu'il comprend : - au moins un premier élément de retenue (6) d'un objet (1) en forme de plaque, lequel peut être déplacé perpendiculairement à la ligne prédéfinie (5) et parallèlement au plan de la table d'avance (3) et peut tourner autour d'un axe perpendiculaire au plan de la table d'avance (3), - au moins un second élément de retenue (7) d'un objet (1) en forme de plaque, lequel peut être déplacé le long d'un arc de cercle (20) parallèlement au plan de la table d'avance (3), - et au moins un capteur (9) agencé sur la table d'avance (3) pour mesurer un alignement d'un bord de plaque droit (2) de l'objet (1) en forme de plaque par rapport à la lige prédéfinie (5).
PCT/AT2017/060114 2016-05-04 2017-05-04 Alignement d'un objet en forme de plaque WO2017190169A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM50074/2016 2016-05-04
ATGM50074/2016U AT15693U1 (de) 2016-05-04 2016-05-04 Ausrichten eines plattenförmigen gegenstands

Publications (1)

Publication Number Publication Date
WO2017190169A1 true WO2017190169A1 (fr) 2017-11-09

Family

ID=60202498

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2017/060114 WO2017190169A1 (fr) 2016-05-04 2017-05-04 Alignement d'un objet en forme de plaque

Country Status (2)

Country Link
AT (1) AT15693U1 (fr)
WO (1) WO2017190169A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022129531A1 (fr) * 2020-12-17 2022-06-23 Xeikon Prepress N.V. Appareil et procédés de manipulation de plaques
NL2027143B1 (en) * 2020-12-17 2022-07-11 Xeikon Prepress Nv Apparatus and methods for manipulating plates
NL2028000B1 (en) * 2021-04-16 2022-10-31 Xeikon Prepress Nv Apparatus and methods for manipulating plates

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541466A (en) * 1980-06-06 1985-09-17 Ludolf Stegherr Method and apparatus for machining, preferably milling or grinding of edges and roundings of workpieces in a single machine cycle
AT13360U1 (de) * 2012-05-10 2013-11-15 Haselsteiner Hubert Ing Vorrichtung und Verfahren zum Auftragen von Farbe auf einen plattenförmigen Gegenstand
EP2949421A1 (fr) * 2014-05-27 2015-12-02 IMA Klessmann GmbH Procédé d'alignement de pièces usinées en forme de plaque sur un dispositif de transport d'une machine d'usinage et machine d'usinage
DE202015008745U1 (de) * 2014-12-19 2016-01-26 Scm Group S.P.A. Vorrichtung für die Formatbearbeitung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128794B (zh) * 2014-07-17 2017-01-18 苏州博众精工科技有限公司 一种流水线式锁螺丝及点胶双工位作业装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541466A (en) * 1980-06-06 1985-09-17 Ludolf Stegherr Method and apparatus for machining, preferably milling or grinding of edges and roundings of workpieces in a single machine cycle
AT13360U1 (de) * 2012-05-10 2013-11-15 Haselsteiner Hubert Ing Vorrichtung und Verfahren zum Auftragen von Farbe auf einen plattenförmigen Gegenstand
EP2949421A1 (fr) * 2014-05-27 2015-12-02 IMA Klessmann GmbH Procédé d'alignement de pièces usinées en forme de plaque sur un dispositif de transport d'une machine d'usinage et machine d'usinage
DE202015008745U1 (de) * 2014-12-19 2016-01-26 Scm Group S.P.A. Vorrichtung für die Formatbearbeitung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022129531A1 (fr) * 2020-12-17 2022-06-23 Xeikon Prepress N.V. Appareil et procédés de manipulation de plaques
NL2027143B1 (en) * 2020-12-17 2022-07-11 Xeikon Prepress Nv Apparatus and methods for manipulating plates
NL2028000B1 (en) * 2021-04-16 2022-10-31 Xeikon Prepress Nv Apparatus and methods for manipulating plates

Also Published As

Publication number Publication date
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