WO1993007000A1 - Ink-jet printer - Google Patents
Ink-jet printer Download PDFInfo
- Publication number
- WO1993007000A1 WO1993007000A1 PCT/NL1991/000190 NL9100190W WO9307000A1 WO 1993007000 A1 WO1993007000 A1 WO 1993007000A1 NL 9100190 W NL9100190 W NL 9100190W WO 9307000 A1 WO9307000 A1 WO 9307000A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink
- image
- moving member
- jet
- substrate
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/0057—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material where an intermediate transfer member receives the ink before transferring it on the printing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
Definitions
- the present invention relates generally to printing
- the substrate may be heated so as to fix
- 26 object of the present invention to provide multi-color ink-
- the ink-jet printing head is ⁇ - 34 operated in the conventional manner to form the desired ⁇ 35 image, but instead of the image being formed directly on
- Interposing the intermediate member affords the possibility of using conventional water- based, non-viscous inks for the initial image formation, and then evaporating a desired amount of the water solvent while the image is still on the intermediate member, prior to final transfer to the substrate. Heating the water-based and waxy inks allows for good transfer without excessive heating of the substrate, reducing power requirements of the system. Interposing the intermediate member also affords the possibility of applying resins or binders onto the image prior to final transfer, thereby enhancing the fixing of the ink image and its adhesion to the substrate.
- Fig. 1 is a schematic representation of ink-jet printing apparatus in accordance with an embodiment of the invention.
- Fig. 2 is a schematic representation of ink-jet printing apparatus in accordance with another embodiment of the invention.
- DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS Reference is now made to Fig. 1 which provides a schematic representation of ink-jet printing apparatus in accordance with an embodiment of the present invention.
- an electronic imaging control assembly 8 which comprises a microprocessor and other standard user operated hardware and software as are known in the art.
- Control assembly 8 is connected to an ink-jet assembly 10 which includes an ink-jet printing head, liquid ink and other ink-jet apparatus as are known in the art.
- a drum 12 Slightly spaced from ink-jet assembly 10 is a drum 12 having a surface 14 which may be rigid but which preferably is comprised of a resilient polymeric material.
- Surface 14 is preferably coated with a non-sticking layer, such as silicone, silicone rubber or teflon which is abhesive to the ink.
- drum 12 rotates in the direction of arrow 13, and control assembly 8 is operative to provide appropriate control commands to ink- jet assembly 10 so as to cause ink-jet assembly 10 to eject droplets of ink in the direction of surface 14 such that the drops of ink adhere to surface 14 in a desired image configuration.
- surface 14 may be heated by means of an internal heater 16, or by means of a blower (not shown) .
- Heater 16 is operative to evaporate a substantial portion of the liquid carrier of the ink in solvent based inks, so as to prevent "wicking" of the image when it is transferred to the final substrate, as described below.
- drum 12 continues to rotate and the surface bearing the ink image is brought into contact with a final substrate 18, such as a web or a sheet of paper, which is fed into a nip 19 between drum 12 and an impression roller 20.
- a final substrate 18 such as a web or a sheet of paper
- impression roller 20 is preferably rigid.
- impression roller 20 should have a slightly resilient surface. It will be appreciated that as a result of the application of pressure at nip 19 between the two surfaces, the ink image is transferred to final substrate 18 from the non-stick surface 14 as the substrate is fed through the nip.
- the inventor has discovered that the specific configuration of ink-jet printing apparatus described above produces an image on the final substrate superior to that produced by the conventional ink-jet apparatus known in the art. Because the ink image is first produced on surface 14 of drum 12 and only then transferred to the final substrate, the ink-jet apparatus of the present invention effectively prevents "wicking" of the solvent based liquid ink when the image is transferred to the final substrate. Heating of surface 14 causes a substantial portion of the liquid solvent to be evaporated prior to final transfer. such that a very clean, concentrated image is transferred. As a consequence, it is also unnecessary to heat the final substrate so as to fix and dry the image after transfer thereto. It will also be appreciated that the apparatus of the present invention affords not only single color printing of images but also multi-color printing of images.
- ink-jet assembly 10 includes several ink-jet sub-assemblies, one for each of the process colors as is known in the art, and each such sub-assembly is connected to control assembly 8.
- drum 12 rotates, each of the sub-assemblies is operative to deposit an image of a single color on surface 14.
- the use of drum 12 as an intermediate member facilitates a much more precise registration of the colored images than direct printing on paper, thereby providing a significantly sharper color image on the final substrate.
- Fig. 2 shows ink-jet printing apparatus in accordance with another embodiment of the present invention.
- the apparatus of Fig. 2 is similar to that of Fig.
- a squeegee roller 24 which engages surface 14 of drum 12.
- a binder resin preferably a polymeric binder with or without solvent.
- the binder resin in space 26 is replenished by a dispenser assembly 28.
- Squeegee roller 24 rotates in the direction opposite that of drum 12, as shown by arrow 25, and is operative to cause a controlled thin layer of the binder resin to be coated on surface 14 prior to the deposition of the ink image thereon by ink-jet assembly 10.
- the binder resin acts to improve the fixing of the ink image when the image is transferred to the final substrate.
- the polymer binder is chosen to be reactive either with the ink dye and/or with the final substrate so as to improve the adhesion of the image to the substrate and to protect the image.
- squeegee roller 24 may be replaced by a squeegee blade or other coating apparatus.
- a large number of materials are useful as polymer binders in the present invention, the choice being made on the basis of the characteristics of the ink, the substrate and the transfer member. Examples of suitable materials are marketed by Monsanto under the trade name Scripset. It will be appreciated that the present invention is not limited by the embodiments described above in conjunction with the drawings. Rather, the invention is limited only by the claims which follow:
Landscapes
- Ink Jet (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002120602A CA2120602A1 (en) | 1991-10-04 | 1991-10-04 | Ink-jet printer |
EP91918087A EP0606203A1 (en) | 1991-10-04 | 1991-10-04 | Ink-jet printer |
PCT/NL1991/000190 WO1993007000A1 (en) | 1991-10-04 | 1991-10-04 | Ink-jet printer |
JP3516930A JPH07508226A (en) | 1991-10-04 | 1991-10-04 | inkjet printing machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002120602A CA2120602A1 (en) | 1991-10-04 | 1991-10-04 | Ink-jet printer |
PCT/NL1991/000190 WO1993007000A1 (en) | 1991-10-04 | 1991-10-04 | Ink-jet printer |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993007000A1 true WO1993007000A1 (en) | 1993-04-15 |
Family
ID=25677165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL1991/000190 WO1993007000A1 (en) | 1991-10-04 | 1991-10-04 | Ink-jet printer |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO1993007000A1 (en) |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0583168A2 (en) * | 1992-08-12 | 1994-02-16 | Seiko Epson Corporation | Method and device for ink jet recording |
EP0601531A1 (en) * | 1992-12-07 | 1994-06-15 | Seiko Epson Corporation | Ink jet printer |
EP0635369A2 (en) * | 1993-07-23 | 1995-01-25 | Tektronix, Inc. | Intermediate transfer surface application system |
DE4327212A1 (en) * | 1993-08-13 | 1995-02-16 | Heidelberger Druckmasch Ag | Process and apparatus for the ink transfer in the printing unit of an offset printing machine |
EP0938974A3 (en) * | 1998-02-25 | 2000-02-23 | Tektronix, Inc. | Phase change ink printing architecture suitable for high speed imaging |
US6506438B2 (en) | 1998-12-15 | 2003-01-14 | E Ink Corporation | Method for printing of transistor arrays on plastic substrates |
US6513909B1 (en) | 1996-09-26 | 2003-02-04 | Xerox Corporation | Method and apparatus for moving ink drops using an electric field and transfuse printing system using the same |
DE102012019953A1 (en) * | 2012-06-15 | 2013-12-19 | Heidelberger Druckmaschinen Ag | Indirect application of hydraulic fluid on substrate, comprises applying water-based hydraulic fluid comprising water-miscible solvent on intermediate support, heating fluid to evaporate water component, and transferring fluid to substrate |
WO2014005823A1 (en) * | 2012-07-02 | 2014-01-09 | Leonhard Kurz Stiftung & Co. Kg | Method and device for providing a substrate with an imprint and with a transfer coating, and finished substrate |
US9005494B2 (en) | 2004-01-20 | 2015-04-14 | E Ink Corporation | Preparation of capsules |
US9186884B2 (en) | 2012-03-05 | 2015-11-17 | Landa Corporation Ltd. | Control apparatus and method for a digital printing system |
US9290016B2 (en) | 2012-03-05 | 2016-03-22 | Landa Corporation Ltd. | Printing system |
US9381736B2 (en) | 2012-03-05 | 2016-07-05 | Landa Corporation Ltd. | Digital printing process |
US9517618B2 (en) | 2012-03-15 | 2016-12-13 | Landa Corporation Ltd. | Endless flexible belt for a printing system |
US9568862B2 (en) | 2012-03-05 | 2017-02-14 | Landa Corporation Ltd. | Digital printing system |
US9688079B2 (en) | 2015-07-06 | 2017-06-27 | Xerox Corporation | System and method for image receiving surface treatment in an indirect inkjet printer |
US9884479B2 (en) | 2012-03-05 | 2018-02-06 | Landa Corporation Ltd. | Apparatus and method for control or monitoring a printing system |
US9914316B2 (en) | 2012-03-05 | 2018-03-13 | Landa Corporation Ltd. | Printing system |
US10016972B2 (en) | 2013-09-20 | 2018-07-10 | Xerox Corporation | Coating for aqueous inkjet transfer |
US10179447B2 (en) | 2012-03-05 | 2019-01-15 | Landa Corporation Ltd. | Digital printing system |
US10226920B2 (en) | 2015-04-14 | 2019-03-12 | Landa Corporation Ltd. | Apparatus for threading an intermediate transfer member of a printing system |
US10266711B2 (en) | 2012-03-05 | 2019-04-23 | Landa Corporation Ltd. | Ink film constructions |
US10300690B2 (en) | 2012-03-05 | 2019-05-28 | Landa Corporation Ltd. | Ink film constructions |
US10434761B2 (en) | 2012-03-05 | 2019-10-08 | Landa Corporation Ltd. | Digital printing process |
US10477188B2 (en) | 2016-02-18 | 2019-11-12 | Landa Corporation Ltd. | System and method for generating videos |
US10596804B2 (en) | 2015-03-20 | 2020-03-24 | Landa Corporation Ltd. | Indirect printing system |
US10632740B2 (en) | 2010-04-23 | 2020-04-28 | Landa Corporation Ltd. | Digital printing process |
US10642198B2 (en) | 2012-03-05 | 2020-05-05 | Landa Corporation Ltd. | Intermediate transfer members for use with indirect printing systems and protonatable intermediate transfer members for use with indirect printing systems |
US10759953B2 (en) | 2013-09-11 | 2020-09-01 | Landa Corporation Ltd. | Ink formulations and film constructions thereof |
US10889128B2 (en) | 2016-05-30 | 2021-01-12 | Landa Corporation Ltd. | Intermediate transfer member |
US10926532B2 (en) | 2017-10-19 | 2021-02-23 | Landa Corporation Ltd. | Endless flexible belt for a printing system |
US10933661B2 (en) | 2016-05-30 | 2021-03-02 | Landa Corporation Ltd. | Digital printing process |
US10994528B1 (en) | 2018-08-02 | 2021-05-04 | Landa Corporation Ltd. | Digital printing system with flexible intermediate transfer member |
US11267239B2 (en) | 2017-11-19 | 2022-03-08 | Landa Corporation Ltd. | Digital printing system |
US11321028B2 (en) | 2019-12-11 | 2022-05-03 | Landa Corporation Ltd. | Correcting registration errors in digital printing |
US11318734B2 (en) | 2018-10-08 | 2022-05-03 | Landa Corporation Ltd. | Friction reduction means for printing systems and method |
US11465426B2 (en) | 2018-06-26 | 2022-10-11 | Landa Corporation Ltd. | Intermediate transfer member for a digital printing system |
US11511536B2 (en) | 2017-11-27 | 2022-11-29 | Landa Corporation Ltd. | Calibration of runout error in a digital printing system |
US11679615B2 (en) | 2017-12-07 | 2023-06-20 | Landa Corporation Ltd. | Digital printing process and method |
US11707943B2 (en) | 2017-12-06 | 2023-07-25 | Landa Corporation Ltd. | Method and apparatus for digital printing |
US11787170B2 (en) | 2018-12-24 | 2023-10-17 | Landa Corporation Ltd. | Digital printing system |
US11833813B2 (en) | 2019-11-25 | 2023-12-05 | Landa Corporation Ltd. | Drying ink in digital printing using infrared radiation |
US12001902B2 (en) | 2018-08-13 | 2024-06-04 | Landa Corporation Ltd. | Correcting distortions in digital printing by implanting dummy pixels in a digital image |
US12011920B2 (en) | 2019-12-29 | 2024-06-18 | Landa Corporation Ltd. | Printing method and system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898670A (en) * | 1972-06-30 | 1975-08-05 | Rolf Bernhard Erikson | Line printer incorporating liquid ink jet recording |
US4293866A (en) * | 1978-12-13 | 1981-10-06 | Ricoh Co., Ltd. | Recording apparatus |
EP0126479A2 (en) * | 1983-05-23 | 1984-11-28 | Teletype Corporation | Ink jet printer |
EP0429818A2 (en) * | 1989-12-01 | 1991-06-05 | Lexmark International, Inc. | Method and apparatus for drying liquid on printed media |
EP0373922B1 (en) * | 1988-12-16 | 1993-07-28 | Hewlett-Packard Company | Heater assembly for printers |
-
1991
- 1991-10-04 WO PCT/NL1991/000190 patent/WO1993007000A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898670A (en) * | 1972-06-30 | 1975-08-05 | Rolf Bernhard Erikson | Line printer incorporating liquid ink jet recording |
US4293866A (en) * | 1978-12-13 | 1981-10-06 | Ricoh Co., Ltd. | Recording apparatus |
EP0126479A2 (en) * | 1983-05-23 | 1984-11-28 | Teletype Corporation | Ink jet printer |
EP0373922B1 (en) * | 1988-12-16 | 1993-07-28 | Hewlett-Packard Company | Heater assembly for printers |
EP0429818A2 (en) * | 1989-12-01 | 1991-06-05 | Lexmark International, Inc. | Method and apparatus for drying liquid on printed media |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 13, no. 405 (M-868)(3753) 7 September 1989 & JP,A,1 146 750 ( F. NAGASAKA ) 8 June 1989 * |
Cited By (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0583168A3 (en) * | 1992-08-12 | 1994-11-02 | Seiko Epson Corp | Method and device for ink jet recording. |
EP0583168A2 (en) * | 1992-08-12 | 1994-02-16 | Seiko Epson Corporation | Method and device for ink jet recording |
US6059407A (en) * | 1992-08-12 | 2000-05-09 | Seiko Epson Corporation | Method and device for ink jet recording |
US5448276A (en) * | 1992-12-07 | 1995-09-05 | Seiko Epson Corporation | Ink jet printer |
EP0601531A1 (en) * | 1992-12-07 | 1994-06-15 | Seiko Epson Corporation | Ink jet printer |
EP0635369A2 (en) * | 1993-07-23 | 1995-01-25 | Tektronix, Inc. | Intermediate transfer surface application system |
EP0635369A3 (en) * | 1993-07-23 | 1995-06-14 | Tektronix Inc | Intermediate transfer surface application system. |
DE4327212A1 (en) * | 1993-08-13 | 1995-02-16 | Heidelberger Druckmasch Ag | Process and apparatus for the ink transfer in the printing unit of an offset printing machine |
US6513909B1 (en) | 1996-09-26 | 2003-02-04 | Xerox Corporation | Method and apparatus for moving ink drops using an electric field and transfuse printing system using the same |
EP0938974A3 (en) * | 1998-02-25 | 2000-02-23 | Tektronix, Inc. | Phase change ink printing architecture suitable for high speed imaging |
US6113231A (en) * | 1998-02-25 | 2000-09-05 | Xerox Corporation | Phase change ink printing architecture suitable for high speed imaging |
US6506438B2 (en) | 1998-12-15 | 2003-01-14 | E Ink Corporation | Method for printing of transistor arrays on plastic substrates |
US9005494B2 (en) | 2004-01-20 | 2015-04-14 | E Ink Corporation | Preparation of capsules |
US10632740B2 (en) | 2010-04-23 | 2020-04-28 | Landa Corporation Ltd. | Digital printing process |
US9186884B2 (en) | 2012-03-05 | 2015-11-17 | Landa Corporation Ltd. | Control apparatus and method for a digital printing system |
US10434761B2 (en) | 2012-03-05 | 2019-10-08 | Landa Corporation Ltd. | Digital printing process |
US10300690B2 (en) | 2012-03-05 | 2019-05-28 | Landa Corporation Ltd. | Ink film constructions |
US10266711B2 (en) | 2012-03-05 | 2019-04-23 | Landa Corporation Ltd. | Ink film constructions |
US9290016B2 (en) | 2012-03-05 | 2016-03-22 | Landa Corporation Ltd. | Printing system |
US9381736B2 (en) | 2012-03-05 | 2016-07-05 | Landa Corporation Ltd. | Digital printing process |
US10357963B2 (en) | 2012-03-05 | 2019-07-23 | Landa Corporation Ltd. | Digital printing process |
US9568862B2 (en) | 2012-03-05 | 2017-02-14 | Landa Corporation Ltd. | Digital printing system |
US10518526B2 (en) | 2012-03-05 | 2019-12-31 | Landa Corporation Ltd. | Apparatus and method for control or monitoring a printing system |
US10642198B2 (en) | 2012-03-05 | 2020-05-05 | Landa Corporation Ltd. | Intermediate transfer members for use with indirect printing systems and protonatable intermediate transfer members for use with indirect printing systems |
US9884479B2 (en) | 2012-03-05 | 2018-02-06 | Landa Corporation Ltd. | Apparatus and method for control or monitoring a printing system |
US9914316B2 (en) | 2012-03-05 | 2018-03-13 | Landa Corporation Ltd. | Printing system |
US10357985B2 (en) | 2012-03-05 | 2019-07-23 | Landa Corporation Ltd. | Printing system |
US10065411B2 (en) | 2012-03-05 | 2018-09-04 | Landa Corporation Ltd. | Apparatus and method for control or monitoring a printing system |
US10179447B2 (en) | 2012-03-05 | 2019-01-15 | Landa Corporation Ltd. | Digital printing system |
US10195843B2 (en) | 2012-03-05 | 2019-02-05 | Landa Corporation Ltd | Digital printing process |
US10201968B2 (en) | 2012-03-15 | 2019-02-12 | Landa Corporation Ltd. | Endless flexible belt for a printing system |
US9517618B2 (en) | 2012-03-15 | 2016-12-13 | Landa Corporation Ltd. | Endless flexible belt for a printing system |
DE102012019953A1 (en) * | 2012-06-15 | 2013-12-19 | Heidelberger Druckmaschinen Ag | Indirect application of hydraulic fluid on substrate, comprises applying water-based hydraulic fluid comprising water-miscible solvent on intermediate support, heating fluid to evaporate water component, and transferring fluid to substrate |
WO2014005823A1 (en) * | 2012-07-02 | 2014-01-09 | Leonhard Kurz Stiftung & Co. Kg | Method and device for providing a substrate with an imprint and with a transfer coating, and finished substrate |
CN104582964B (en) * | 2012-07-02 | 2017-05-03 | 雷恩哈德库兹基金两合公司 | Method and device for providing a substrate with an imprint and with a transfer coating, and finished substrate |
US9266361B2 (en) | 2012-07-02 | 2016-02-23 | Leonhard Kurz Stiftung & Co. Kg | Method and device for providing a substrate with an imprint and with a transfer coating, and finished substrate |
CN104582964A (en) * | 2012-07-02 | 2015-04-29 | 雷恩哈德库兹基金两合公司 | Method and device for providing a substrate with an imprint and with a transfer coating, and finished substrate |
US10759953B2 (en) | 2013-09-11 | 2020-09-01 | Landa Corporation Ltd. | Ink formulations and film constructions thereof |
US10016972B2 (en) | 2013-09-20 | 2018-07-10 | Xerox Corporation | Coating for aqueous inkjet transfer |
US10596804B2 (en) | 2015-03-20 | 2020-03-24 | Landa Corporation Ltd. | Indirect printing system |
US10226920B2 (en) | 2015-04-14 | 2019-03-12 | Landa Corporation Ltd. | Apparatus for threading an intermediate transfer member of a printing system |
US9688079B2 (en) | 2015-07-06 | 2017-06-27 | Xerox Corporation | System and method for image receiving surface treatment in an indirect inkjet printer |
US10477188B2 (en) | 2016-02-18 | 2019-11-12 | Landa Corporation Ltd. | System and method for generating videos |
US10889128B2 (en) | 2016-05-30 | 2021-01-12 | Landa Corporation Ltd. | Intermediate transfer member |
US10933661B2 (en) | 2016-05-30 | 2021-03-02 | Landa Corporation Ltd. | Digital printing process |
US10926532B2 (en) | 2017-10-19 | 2021-02-23 | Landa Corporation Ltd. | Endless flexible belt for a printing system |
US11267239B2 (en) | 2017-11-19 | 2022-03-08 | Landa Corporation Ltd. | Digital printing system |
US11511536B2 (en) | 2017-11-27 | 2022-11-29 | Landa Corporation Ltd. | Calibration of runout error in a digital printing system |
US11707943B2 (en) | 2017-12-06 | 2023-07-25 | Landa Corporation Ltd. | Method and apparatus for digital printing |
US11679615B2 (en) | 2017-12-07 | 2023-06-20 | Landa Corporation Ltd. | Digital printing process and method |
US11465426B2 (en) | 2018-06-26 | 2022-10-11 | Landa Corporation Ltd. | Intermediate transfer member for a digital printing system |
US10994528B1 (en) | 2018-08-02 | 2021-05-04 | Landa Corporation Ltd. | Digital printing system with flexible intermediate transfer member |
US12001902B2 (en) | 2018-08-13 | 2024-06-04 | Landa Corporation Ltd. | Correcting distortions in digital printing by implanting dummy pixels in a digital image |
US11318734B2 (en) | 2018-10-08 | 2022-05-03 | Landa Corporation Ltd. | Friction reduction means for printing systems and method |
US11787170B2 (en) | 2018-12-24 | 2023-10-17 | Landa Corporation Ltd. | Digital printing system |
US11833813B2 (en) | 2019-11-25 | 2023-12-05 | Landa Corporation Ltd. | Drying ink in digital printing using infrared radiation |
US11321028B2 (en) | 2019-12-11 | 2022-05-03 | Landa Corporation Ltd. | Correcting registration errors in digital printing |
US12011920B2 (en) | 2019-12-29 | 2024-06-18 | Landa Corporation Ltd. | Printing method and system |
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