EP0865935B1 - Flexibler, bedruckbarer Bogen mit Randversteifung - Google Patents
Flexibler, bedruckbarer Bogen mit Randversteifung Download PDFInfo
- Publication number
- EP0865935B1 EP0865935B1 EP98101581A EP98101581A EP0865935B1 EP 0865935 B1 EP0865935 B1 EP 0865935B1 EP 98101581 A EP98101581 A EP 98101581A EP 98101581 A EP98101581 A EP 98101581A EP 0865935 B1 EP0865935 B1 EP 0865935B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sheet
- edge
- deformation
- sheet according
- provided along
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D15/00—Printed matter of special format or style not otherwise provided for
- B42D15/0073—Printed matter of special format or style not otherwise provided for characterised by shape or material of the sheets
- B42D15/008—Foldable or folded sheets
Definitions
- the invention relates to a flexible, printable Sheet, in particular a plastic film or a laminate with plastic film, and a process for Printing this sheet in a printing device according to the generic term of independent claims.
- EP-A-702 338 and US-A-5 037 082 Feeders disclosed that the bow during the feed bend to achieve better rigidity.
- At least an edge area of the arch at least one permanent elongated deformation arranged with which the rigidity the edge area is increased.
- the Deformation parallel to the respective edge of the arch see above that the rigidity is increased parallel to the edge of the arch.
- Deformations prove to be particularly advantageous in the form of beads, since these are simple on the one hand the planarity of the arc not impair, but, on the contrary, improve. For most sheet qualities, a border can be marked with a sufficient stiffening.
- the sheets are fed through the printing device that the deformed edge at the front lies and the first with the insertion mechanism or Rolling comes into contact.
- the invention is particularly suitable for overhead projector foils, other plastic films or papers.
- a overhead projector slide 1 is shown here, which is a common format, e.g. A4, owns.
- the film is made of a flexible plastic.
- the foil material is chosen so that it meets the respective requirements justice.
- a heat-resistant material in particular a polyester, preferably polyethylene terephthalate, used.
- the surface the film be smooth, roughened and / or coated.
- the film is e.g. coated hydrophilic.
- Bead 3 formed parallel to the corresponding edge 2 runs and extends over the entire length of the sheet format extends.
- the bead 3 is a permanent deformation, which is pressed into the otherwise flat film. she stiffens the film in the area of the edge 2nd
- the bead has a width of about 1 mm and a depth of about 0.3 mm, the thickness of the sheet being approximately 0.13 mm.
- the distance the bead from the next edge 2 is about 5 mm.
- the edge of the film 1 is used for printing 2 led first through the pressure device.
- the bead gives the edge area better stiffness and improved also the flatness of the film on the drums. Therefore to grip the film according to the invention more easily in the printing device and to transport as a conventional film same thickness.
- the fit, i.e. the positioning of the Print image on the sheet is also improved. This applies not only to single sheet feeding, but also to Collection from stack or cassette stack.
- the bead 3 can for example by pressing generated by the film between a Rubber drum and a pressure wheel is passed through which are pressed together with a given force become.
- the diameter of the pressure wheel is dimensioned that a bead of the desired width is formed. This manufacturing step can be carried out at room temperature become. However, it is also conceivable to add the bead shape at elevated temperature.
- the film 1 can also be coated.
- certain Transparencies with a peelable paper strip 4 or paper sheet, which the light barriers of the pressure device.
- the bead 3 molded both in the film 1 and in the coating his.
- the beads or deformations are in usually only formed in the marginal area of the arch while the rest of the arch surface is essentially smooth, so that it takes up the pressure in a conventional manner.
- FIG An embodiment is shown in FIG which has several, non-parallel beads 5 for reinforcement of the edge area can be used.
- the invention was based on a overhead projector film made of transparent plastic material described. However, it can also be used for any other Types of flexible, printable sheets are used, e.g. for non-transparent plastics, for papers of all kinds or for laminates, e.g. self-adhesive composites. In all of these materials the arrangement one or more beads or shapes in the edge area a stiffening that reaches the automatic Processing in a printer or copier simplified.
Landscapes
- Laminated Bodies (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
Claims (12)
- Flexibler bedruckbarer Bogen (1), insbesondere Kunststoffolie oder Laminat mit Kunststoffolie, zur Verwendung als Drucksubstrat, dadurch gekennzeichnet, dass in mindestens einem Randbereich des Bogens mindestens eine permanente längliche Verformung (3, 5, 6, 7) zur Erhöhung der Randsteifigkeit angeordnet ist.
- Bogen nach Anspruch 1, dadurch gekennzeichnet, dass die mindestens eine Verformung (3, 5, 6, 7) parallel zum nächstliegenden Rand (2) des Bogens (1) verläuft.
- Bogen nach Anspruch 2, dadurch gekennzeichnet, dass bei mindestens zwei, vorzugsweise allen Rändern (2) des Bogens mindestens eine Verformung (3, 5, 6, 7) vorgesehen ist.
- Bogen nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die mindestens eine Verformung mindestens eine im Bogen (1) ausgeformte Sicke (3) ist.
- Bogen nach Anspruch 4, dadurch gekennzeichnet, dass die Sicke (3) eine Breite von ca. 1 mm und/oder eine Tiefe von ca. 0.3 mm aufweist.
- Bogen nach einem der Ansprüche 4 oder 5, dadurch gekennzeichnet, dass genau eine Sicke (3) in mindestens einem Randbereich des Bogens (1) angeordnet ist.
- Bogen nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass er eine Hellraumprojektorfolie ist.
- Bogen nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass er aus einem Polyestersubstrat, insbesondere aus Polyethylenterephtalat besteht.
- Bogen nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass er zum Bedrucken in einem Kopiergerät, Laserdrucker oder Inkjet-Drucker geeignet ist.
- Bogen nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Verformung bzw. Verformungen nur in den Randbereichen des Bogens angeordnet ist bzw. sind, derart, dass die übrige Bogenfläche im wesentlichen glatt ist.
- Bogen nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass entlang jeder Kante des Bogens eine Verformung angeordnet ist.
- Verfahren zum Bedrucken eines Bogen nach einem der vorangehenden Ansprüche in einem Druckgerät, insbesondere in einem Drucker oder Kopiergerät, dadurch gekennzeichnet, dass entlang des Randbereichs, mit welchem voran der Bogen durch das Druckgerät geführt wird, mindestens eine permanente längliche Verformung zur Erhöhung der Randsteifigkeit ausgeformt ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH51297 | 1997-03-04 | ||
CH512/97 | 1997-03-04 | ||
CH51297 | 1997-03-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0865935A1 EP0865935A1 (de) | 1998-09-23 |
EP0865935B1 true EP0865935B1 (de) | 2001-10-04 |
Family
ID=4188711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98101581A Expired - Lifetime EP0865935B1 (de) | 1997-03-04 | 1998-01-30 | Flexibler, bedruckbarer Bogen mit Randversteifung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0865935B1 (de) |
JP (1) | JPH1172942A (de) |
AT (1) | ATE206364T1 (de) |
DE (1) | DE59801605D1 (de) |
DK (1) | DK0865935T3 (de) |
ES (1) | ES2167811T3 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110076462A1 (en) * | 2009-08-04 | 2011-03-31 | Jette Steven R | Edge reinforced elastomeric membranes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469319A (en) * | 1982-11-22 | 1984-09-04 | Xerox Corporation | Large document restacking system |
US5037082A (en) * | 1987-12-14 | 1991-08-06 | Xerox Corporation | Inverterless document handler |
GB9418844D0 (en) * | 1994-09-19 | 1994-11-09 | At & T Global Inf Solution | Document processing apparatus |
-
1998
- 1998-01-30 EP EP98101581A patent/EP0865935B1/de not_active Expired - Lifetime
- 1998-01-30 ES ES98101581T patent/ES2167811T3/es not_active Expired - Lifetime
- 1998-01-30 DE DE59801605T patent/DE59801605D1/de not_active Expired - Fee Related
- 1998-01-30 DK DK98101581T patent/DK0865935T3/da active
- 1998-01-30 AT AT98101581T patent/ATE206364T1/de not_active IP Right Cessation
- 1998-03-04 JP JP10052401A patent/JPH1172942A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE59801605D1 (de) | 2001-11-08 |
DK0865935T3 (da) | 2001-11-19 |
JPH1172942A (ja) | 1999-03-16 |
ES2167811T3 (es) | 2002-05-16 |
ATE206364T1 (de) | 2001-10-15 |
EP0865935A1 (de) | 1998-09-23 |
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