The Effect of Substrate Properties on Print Attributes for Gravure Printing - from Proof to Press
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Printing Technology (Offset, Flexo, Gravure, Screen, Digital, 3D Printing)
Printing Technology (Offset, Flexo, Gravure, Screen, Digital, 3D Printing) (Noncontact Printing ,Commercial Printing, Gravure Printing, Letterpress Printing, Offset Printing, Screen Printing, Offset Lithography, Lanography ,Flexography, Rotogravure, Digital Printing,3D Printing, 3D Printing Machinery, Blanket Cylinder, Plate Cylinder, Impression Cylinder, Web Offset Machines, printing press) Introduction Printing is a process of producing copies of text and pictures. Modern technology is radically changing the way publications are printed, inventoried and distributed. There are a wide variety of technologies that are used to print stuff. The main industrial printing processes are: Offset Lithography, Flexography, Digital Printing (Inkjet & Xerography), Gravure, Screen Printing. 3D printing which is also referred as additive printing technology that enables manufacturers to develop objects using a digital file and variety www.entrepreneurindia.co of printing materials. Global market for 3D printing material includes polymers, metals and ceramics. In addition, 3D printing offers a wide array of applications in various industries, namely consumer products, industrial products, defense & aerospace, automotive, healthcare, education & research and others. In India, the market for printing technology is at its nascent stage however offers huge growth opportunities in the coming years. Digital printing is now taking much more share, particularly in graphics (i.e. non- packaging applications). www.entrepreneurindia.co Digital's share of the whole market doubles in constant value terms from 9.5% to 19.7% and 3D printing market is estimated to garner $8.6 billion in coming years. The print technology in use is also changing. Digital printing is now taking much more share, particularly in graphics (i.e. non-packaging applications). Digital's share of the whole market doubles in constant value terms from 9.5% in 2008 to 19.7% by 2018, when packaging is excluded this share is 23.5% in 2012 to 38.1% by 2018. -
How to Make a Collage 4 Free Mixed Media Collage Techniques Presented by Cloth Paper Scissors®
how to make a collage 4 free mixed media collage techniques presented by cloth paper scissors® 1 3 4 2 collage to order: objects of my desire: 1 create with words 3 making sewn paper SUSAN BLACK collage collections JENNY COCHRAN LEE the elements of collage: 2 putting it all together reverse collage painting: NICOLE PAISLEY MARTENSEN 4 a bright spot on a winter day HOLLY CHRISTINE MOODY In “Objects of My Desire: Making Sewn Paper Collage Collections,” Jenny Cochran Lee explores how to How to Make a Collage: turn paper scraps into collage art 4 Free Mixed Media treasures. Collage Techniques presented by Finally, Holly Christine Moody Cloth Paper Scissors® offers an easy collage project that ONLINE EDITOR Cate Prato will help you whittle down your decorative paper stash in a fun CREATIVE SERVICES way. In “Reverse Collage Painting,” DIVISION ART DIRECTOR Larissa Davis PHOTOGRAPHER Larry Stein you make a paper collage on a substrate, apply gel medium, Projects and information are for inspiration and personal use only. Interweave Press is not responsible hat is collage art? A and then paint over it. The magic for any liability arising from errors, omissions, or whole lot of fun! At happens when you swipe away mistakes contained in this eBook, and readers should proceed cautiously, especially with respect to technical the most basic level, some of the paint to reveal the information. wyou can make a collage with paper, collage designs below. © F+W Media, Inc. All rights reserved. F+W Media glue, and a substrate like a canvas grants permission for any or all pages in this eBook to With How to Make a Collage: 4 Free or watercolor paper. -
Conservation of Coated and Specialty Papers
RELACT HISTORY, TECHNOLOGY, AND TREATMENT OF SPECIALTY PAPERS FOUND IN ARCHIVES, LIBRARIES AND MUSEUMS: TRACING AND PIGMENT-COATED PAPERS By Dianne van der Reyden (Revised from the following publications: Pigment-coated papers I & II: history and technology / van der Reyden, Dianne; Mosier, Erika; Baker, Mary , In: Triennial meeting (10th), Washington, DC, 22-27 August 1993: preprints / Paris: ICOM , 1993, and Effects of aging and solvent treatments on some properties of contemporary tracing papers / van der Reyden, Dianne; Hofmann, Christa; Baker, Mary, In: Journal of the American Institute for Conservation, 1993) ABSTRACT Museums, libraries, and archives contain large collections of pigment-coated and tracing papers. These papers are produced by specially formulated compositions and manufacturing procedures that make them particularly vulnerable to damage as well as reactive to solvents used in conservation treatments. In order to evaluate the effects of solvents on such papers, several research projects were designed to consider the variables of paper composition, properties, and aging, as well as type of solvent and technique of solvent application. This paper summarizes findings for materials characterization, degradative effects of aging, and some effects of solvents used for stain reduction, and humidification and flattening, of pigment-coated and modern tracing papers. Pigment-coated papers have been used, virtually since the beginning of papermaking history, for their special properties of gloss and brightness. These properties, however, may render coated papers more susceptible to certain types of damage (surface marring, embedded grime, and stains) and more reactive to certain conservation treatments. Several research projects have been undertaken to characterize paper coating compositions (by SEM/EDS and FTIR) and appearance properties (by SEM imaging of surface structure and quantitative measurements of color and gloss) in order to evaluate changes that might occur following application of solvents used in conservation treatments. -
Pfass and Alternatives in Food Packaging (Paper and Paperboard): Report on the Commercial Availability and Current Uses
PFASs and alternatives in food packaging (paper and paperboard): Report on the commercial availability and current uses Series on Risk Management No. 58 1 Series on Risk Management 0 No. 58 PFASs and Alternatives in Food Packaging (Paper and Paperboard) Report on the Commercial Availability and Current Uses PUBE Please cite this publication as: OECD (2020), PFASs and Alternatives in Food Packaging (Paper and Paperboard) Report on the Commercial Availability and Current Uses, OECD Series on Risk Management, No. 58, Environment, Health and Safety, Environment Directorate, OECD. Acknowledgements: The OECD would like to acknowledge the drafting of a consultancy report by Steve Hollins of Exponent International Ltd. upon which this report is based. It was prepared under the framework of the OECD/UNEP Global PFC Group and included the contribution of information by several organisations (see Annex A). The report is published under the responsibility of the OECD Joint Meeting of the Chemicals Committee and the Working Party on Chemicals, Pesticides and Biotechnology. © Photo credits: Cover: Yuriy Golub/Shutterstock.com © OECD 2020 Applications for permission to reproduce or translate all or part of this material should be made to: Head of Publications Service, [email protected], OECD, 2 rue André-Pascal, 75775 Paris Cedex 16, France ABOUT THE OECD 3 About the OECD The Organisation for Economic Co-operation and Development (OECD) is an intergovernmental organisation in which representatives of 36 industrialised countries in North and South America, Europe and the Asia and Pacific region, as well as the European Commission, meet to co-ordinate and harmonise policies, discuss issues of mutual concern, and work together to respond to international problems. -
Enzyme Applications in Pulp and Paper Industry
Enzyme Applications in Pulp and Paper: An Introduction to Applications Dr. Richard Venditti Associate Professor - Director of Graduate Programs Department of Wood and Paper Science Biltmore Hall Room 1204 Raleigh NC 27695-8005 Tel. (919) 515-6185 Fax. (919) 515-6302 Email: [email protected] Slides courtesy of Phil Hoekstra. Endo-Beta 1,4 Xylanase Enzymes • Are proteins that catalyze chemical reactions • Biological cells need enzymes to perform needed functions • The starting molecules that enzymes process are called substrates and these are converted to products Endo-Beta 1,4 Xylanase Cellulase enzyme which acts on cellulose substrate to make product of glucose. Endo-Beta 1,4 Xylanase Enzymes • Are extremely selective for specific substrates • Activity affected by inhibitors, pH, temperature, concentration of substrate • Commercial enzyme products are typically mixtures of different enzymes, the enzymes often complement the activity of one another Endo-Beta 1,4 Xylanase Types of Enzymes in Pulp and Paper and Respective Substrates • Amylase --- starch • Cellulase --- cellulose fibers • Protease --- proteins • Hemicellulases(Xylanase) ---hemicellulose • Lipase --- glycerol backbone, pitch • Esterase --- esters, stickies • Pectinase --- pectins Endo-Beta 1,4 Xylanase Enzyme Applications in Pulp and Paper • Treat starches for paper applications • Enhanced bleaching • Treatment for pitch • Enhanced deinking • Treatment for stickies in paper recycling • Removal of fines • Reduce refining energy • Cleans white water systems • Improve -
WINE, SPIRITS & CRAFT BEVERAGE Labelling
WINE, SPIRITS & CRAFT BEVERAGE labelling World-class materials for desirable labels and eye-catching functionality Style, performance and function The wine, spirits and craft beverage industries are notoriously competitive markets. The label is a graphic canvas that gives consumers their first impression of a brand, and one of the most effective point-of-sale advertising methods. UPM Raflatac label materials give brands the tools needed to create a world-class label that delivers standout performance on the shelf and at the bar – offering an eye-catching look and delighting the senses. We offer a versatile range of paper-based, foil and film faces with labelling options for wines, spirits and craft beverages. Our labelling faces, adhesives and liners are expertly designed for the label’s entire life cycle. With UPM Raflatac you get a canvas on which to create the look you want, with efficient conversion, a clean, strong application and long-lasting performance in changeable temperatures and humidity levels. Why choose UPM Raflatac’s self-adhesive labelling for wine, spirits and craft beverage? • Selection. A diverse choice of innovative paper, • Sustainability. Solutions such as RafCycle® transform foil and film face materials and complementary label waste into usable resources, while Label Life embellishments for distinctive looks and design helps guide sustainable material selection. The raw possibilities. materials for our FSC® and PEFC™-certified products • Performance. Face materials, adhesives and liners are sourced from certified, responsibly managed forests. that offer top performance in a variety of conditions. • Printer versatility. Suitability for a full range of • Service. A global level of service from our experts, printing techniques, including digital printing. -
Paperboard As a Substrate for Biocompatible Slippery Liquid
Nordic Pulp & Paper Research Journal 2020; 35(3): 479–489 Nanotechnology Mariia Mikriukova*, Johanna Lahti, Janne Haapanen, Jyrki M. Mäkelä and Jurkka Kuusipalo Paperboard as a substrate for biocompatible slippery liquid-infused porous surfaces https://doi.org/10.1515/npprj-2019-0102 Received December 12, 2019; accepted August 2, 2020; previously Introduction published online August 25, 2020 Recently, much attention has been paid to functional ma- Abstract: Slippery liquid-infused porous surfaces or SLIPS terials. Nowadays the material should have not one, but were frst introduced in 2011 by Wong et al. who reported several functions in order to meet modern needs. For the a bioinspired self-repairing surface with remarkable slip- packaging materials, for example, the main function is pery properties. Generally, production of these surfaces in- preservation of the product and possibility of easy trans- cludes fossil-based or expensive materials and processes portation. Thus, the strength and barrier properties of the that are available mainly in laboratory scale. In this study, material are positioned in priority. However, progress does slippery surfaces with sliding angles of less than 10° are not stand still and some new functions are added to the obtained using fbre-based material – paperboard – that is standard ones, e. g., the functions of “intellectual” pack- commercially available in large-scale and also cheap com- aging, which can signal the quality of the product. Spe- pared to substrates generally used in this feld. The hier- cial attention is also paid to such properties as hydropho- archical nanostructure that is a necessary condition for bicity/oleophobicity of the material. -
Printing Press Operations
Property Risk Consulting Guidelines PRC.17.18.1 A Publication of AXA XL Risk Consulting PRINTING PRESS OPERATIONS INTRODUCTION Printing has progressed from the Gutenberg press, which required three minutes per impression, to today’s multicolor, two-sided, continuous presses that operate well in excess of 2000 ft/min (610 m/min). There are four major printing processes: lithography, letterpress, gravure and silk-screening. A lithography offset press prints from a level or plane surface; a letterpress prints from a raised surface; a gravure press prints from a depressed or sunken surface; and silk-screening prints by pushing ink through fabric. From the 6th Annual Report to the Congress of the United States: Printing Industry report, Figure 1 shows 1994 industry market share. PROCESSES AND HAZARDS The hazards of printing presses include the transfer and use of flammable inks; solvent recovery and pollution control devices; hydraulic and lubrication oil systems; gas or oil-fired dryers; electrostatic buildup from high press speeds; paper dust; and paper storage near presses. This section discusses common printing processes and their hazards. Loss prevention and control guidelines address construction features, flammable and combustible liquids handling, protection of the press area, electrical features, drying, and the disposal of solvent vapors. 50 47 45 40 35 30 28 25 19 20 Percent (%) Percent 15 10 5 3 3 0 Lithographic Letterpress Gravure Silk-screen Other Figure 1. Market share by process. 100 Constitution Plaza, Hartford, Connecticut 06103 Copyright 2020, AXA XL Risk Consulting Global Asset Protection Services, LLC, AXA Matrix Risk Consultants S.A. and their affiliates (“AXA XL Risk Consulting”) provide loss prevention and risk assessment reports and other risk consulting services, as requested. -
8 Paper and Paperboard Packaging M.J
8 Paper and Paperboard Packaging M.J. Kirwan 8.1 INTRODUCTION A wide range of paper and paperboard is used in packaging today – from lightweight infusible tissues for tea and coffee bags to heavy duty boards used in distribution. Paper and paperboard are found wherever products are produced, distributed, marketed and used, and account for about one-third of the total packaging market. Over 40% of all paper and paperboard consumption in Europe is used for packaging and over 50% of the paper and paperboard used for packaging is used by the food industry. One of the earliest references to the use of paper for packaging food products is a patent taken out by Charles Hildeyerd on 16 February 1665 for ‘The way and art of making blew paper used by sugar-bakers and others’ (Hills, 1988). The use of paper and paperboard for packaging purposes accelerated during the latter part of the nineteenth century to meet the needs of manufacturing industry. The manufacture of paper had progressed from a laborious manual operation, one sheet at a time, to continuous high speed production with wood pulp replacing rags as the main raw material. There were also developments in the techniques for printing and converting these materials into packaging containers. Today, examples of the use of paper and paperboard packaging for food can be found in many places, such as supermarkets, traditional markets and retail stores, mail order, fast food, dispensing machines, pharmacies, and in hospital, catering and leisure situations. Uses can be found in packaging all the main categories of food, such as: r dry food products – cereals, biscuits, bread and baked products, tea, coffee, sugar, flour, dry food mixes, etc r frozen foods, chilled foods and ice cream r liquid foods and beverages – juice drinks, milk and milk derived products r chocolate and sugar confectionery r fast foods r fresh produce – fruit, vegetables, meat and fish Packaging made from paper and paperboard is found at the point of sale (primary packs), in storage and for distribution (secondary packaging). -
Effects of Ink, Substrate, and Target Line Width on the Quality of Lines Printed Using a DMP 3000 Inkjet Printer
Rochester Institute of Technology RIT Scholar Works Theses 4-2019 Effects of Ink, Substrate, and Target Line Width on the Quality of Lines Printed Using a DMP 3000 Inkjet Printer Mihir R. Choudhari [email protected] Follow this and additional works at: https://scholarworks.rit.edu/theses Recommended Citation Choudhari, Mihir R., "Effects of Ink, Substrate, and Target Line Width on the Quality of Lines Printed Using a DMP 3000 Inkjet Printer" (2019). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact [email protected]. Effects of Ink, Substrate, and Target Line Width on the Quality of Lines Printed Using a DMP 3000 Inkjet Printer By Mihir R Choudhari A Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Print Media in the School of Media Sciences in the College of Art and Design of the Rochester Institute of Technology April 2019 Primary Thesis Advisor: Christine Heusner, MFA Secondary Thesis Advisor: Robert Eller, MA School of Media Sciences Rochester Institute of Technology Rochester, New York Certificate of Approval Effect of Ink, Substrate, and Target Line Width on Quality of Lines Printed Using a DMP 3000 Inkjet Printer This is to certify that the Master’s Thesis of Mihir Ravindra Choudhari has been approved by the Thesis Committee as satisfactory for the Thesis requirement for the Master of Science in Print Media degree at the convocation of May 2019, Thesis Committee: Primary Thesis Advisor Professor Christine Heusner _____________________________________________________ Secondary Thesis Advisor Professor Robert Eller Graduate Program Director Dr. -
Handmade Paper: a Review of Its History, Craft, and Science
REVIEW ARTICLE bioresources.com HANDMADE PAPER: A REVIEW OF ITS HISTORY, CRAFT, AND SCIENCE Martin A. Hubbe a* and Cindy Bowden b For over 2000 years the manual craft of papermaking has been practiced all over the world utilizing a variety of techniques. This review describes the evolution of hand papermaking and its cultural significance. Paper’s evolution has been shaped by the structure and chemical composition of the fibers. Almost every aspect of modern papermaking technology has been foreshadowed by traditional practices. Such practices were passed down for many generations within families of papermakers. The main sources of cellulosic fiber evolved as the ancient craft migrated from its birthplace in China to Korea and Japan, the Islamic world, and then to Europe and America. Though most paper made today comes from automated, continuous production systems, handmade paper has enjoyed a resurgence, both as a traditional craft and as an art-form. In addition, traditional papermaking methods can provide insights to help in modern applications involving cellulosic fibers. Keywords: Handmade paper; History; Handcraft; Science; Cellulosic fibers Contact information: a: Department of Forest Biomaterials; North Carolina State University; Campus Box 8005; Raleigh, NC 27695-8005 USA; b: Robert C. Williams American Museum of Papermaking, Inst. of Paper Science and Technology, Mail Code 0620, Georgia Tech., Atlanta, GA 30332-0620; *Corresponding author: [email protected] INTRODUCTION Whenever people engage their hands and minds to make paper, there is a continuing opportunity for evolution of the craft. Each maker adopts or selectively omits parts of the methods that have been passed down to them, sometimes inventing new techniques. -
Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques
Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques Alejandro De la Fuente Vornbrock Electrical Engineering and Computer Sciences University of California at Berkeley Technical Report No. UCB/EECS-2009-191 http://www.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-191.html December 29, 2009 Copyright © 2009, by the author(s). All rights reserved. Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post on servers or to redistribute to lists, requires prior specific permission. Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques by Alejandro de la Fuente Vornbrock A dissertation submitted in partial satisfaction of the Requirements for the degree of Doctor of Philosophy in Engineering - Electrical Engineering and Computer Sciences in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Vivek Subramanian, Chair Professor Tsu-Jae King Liu Professor David Dornfeld Fall 2009 Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques © Copyright 2009 by Alejandro de la Fuente Vornbrock Abstract Roll Printed Electronics: Development and Scaling of Gravure Printing Techniques by Alejandro de la Fuente Vornbrock Doctor of Philosophy in Engineering ‐ Electrical Engineering and Computer Sciences University of California, Berkeley Professor Vivek Subramanian, Chair To realize the potential cost savings promised by printed electronics, high‐speed, large‐volume manufacturing methods must be established.