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A Riso EZ200
Risograph is a brand of digital duplicators manufactured by the Riso Kagaku Corporation,[1][2] that are designed mainly for high-volume photocopying and printing. It was released in Japan in August 1986. It is sometimes called a digital duplicator or printer-duplicator, as newer models can be used as a network printer as well as a stand-alone duplicator. When printing or copying many duplicates (generally more than 20)[citation needed] of the same content, it is typically far less expensive per page than a conventional photocopier, laser printer, or inkjet printer.
Worldwide launch of the VALEZUS T2100, high-speed 320ppm cut-sheet printer. RISO Announces the Worldwide Launch of the VALEZUS T2100 Published in Industry Analysts, Inc. Aug 2019 RISO KAGAKU CORPORATION (President & CEO.
Operation[edit]
Diagram of internal mechanism and paper flow in a Risograph
Paper Press Punch (Risograph printing & workshops) Phil’s Custom Bindery (Book binding services) Saigon Printing (Digital printing) Professional Services for Artists (Seattle) 501 Commons (nonprofit consulting) Graphic Arts Guild of WA; Washington Lawyers for the Arts. Krish Raghav screen printing at Fogland Studios Annual Zine & Comic. Cold cube is a risograph printing service / publisher located in Pioneer Square. For Printing Quotes please contact: [email protected] with detailed project information. (Page count, color count, print quantity, timeline, etc. Risograph is a brand of digital duplicators manufactured by the Riso Kagaku Corporation, that are designed mainly for high-volume photocopying and printing. It was released in Japan in August 1986. Perfectly Acceptable Press is a Risograph studio and art book publisher in Chicago offering for-hire Risograph printing services.
The underlying technology is very similar to a mimeograph. It brings together several processes which were previously carried out manually, for example using the Riso Print Gocco system or the Gestetner system.
The original is scanned through the machine and a master is created, by means of tiny heat spots on a thermal plate burning voids (corresponding to image areas) in a master sheet. This master is then wrapped around a drum and ink is forced through the voids in the master. The paper runs flat through the machine while the drum rotates at high speed to create each image on the paper.
This simple technology is highly reliable compared to a standard photocopier and can achieve both very high speed (typically 150 pages per minute) and very low costs.[3][quantify] A good lifespan for a risograph might involve making 100,000 masters and 5,000,000 copies.
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What Is A Risograph
The key master-making thermal head component is manufactured by Toshiba. Machines similar to Risographs are manufactured by Ricoh, Gestetner, Rex Rotary, Nashuatec and Duplo. Head first design patterns book pdf. Gestetner, Rex Rotary and Nashuatec are now owned by Ricoh.
Because the process involves real ink—like offset printing—and does not require heat to fix the image on the paper—like a photocopier or laser printer—the output from a risograph can be treated like any offset-printed material. This means that sheets which have been through a risograph may be fed through a laser printer afterwards and vice versa. One disadvantage of this soy based ink printing medium is that all paper stock has to be uncoated for the ink to dry and adhere to the paper stock.
Risograph Printing Seattle
For schools, clubs, churches, colleges, political campaigns and other short-run print jobs, the risograph bridges the gap between a standard photocopier (which is cheaper up to about 50 copies)[citation needed] and using a commercial lithograph printer (which is cheaper over about 10,000 copies).[citation needed]
Risographs have typically had interchangeable colour inks and drums allowing for printing in different colours or using spot colour in one print job. Risograph printers use a soy ink that are made from vegetable soy oil. The Riso MZ series models have two ink drums, thereby allowing two colours to be printed in one pass.
References[edit]
Risograph Printing Seattle 2017
- ^'Risograph by Riso Kagaku Corporation'. trademarKing.in. Retrieved 11 September 2018.
- ^'Registration Consultant Services'. www.registrationwala.com. Retrieved 11 September 2018.
- ^Romano, Frank J. (2000), 'Stencil Duplicating', Digital Printing, pp. 165–169, ISBN978-1-893190-01-6
External links[edit]
Risograph Printing Seattle Jobs
- Get started with Risograph printing at Creative Bloq
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