Judging Permanence for Reformatting Projects: Paper and Inks
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A Blitz on Bugs in the Bedding
THE MAGAZINE OF THE INSTITUTE OF CONSERVATION • SEPTEMBER 2011 • ISSUE 36 A blitz on bugs in the bedding Also in this issue PACR news and the new Conservation Register Showcasing intern work in Ireland A 16th century clock WILLARD CONSERVATION EQUIPMENT visit us online at www.willard.co.uk Willard Conservation manufactures and supplies a unique range of conservation tools and equipment, specifically designed for use in the conservation and preservation of works of art and historic cultural media. Our product range provides a premier equipment and technology choice at an affordable price. Visit our website at www.willard.co.uk to see our wide range of conservation equipment and tools and to find out how we may be able to help you with your specific conservation needs. Willard Conservation Limited By Appointment To Her Majesty Queen Elizabeth II Leigh Road, Terminus Industrial Estate, Chichester, West Sussex PO19 8TS Conservation Equipment Engineers Willard Conservation Ltd, T: +44 (0)1243 776928 E: [email protected] W: www.willard.co.uk Chichester 2 inside SEPTEMBER 2011 Issue 36 It is an autumn of welcomes. 2 NEWS First, welcome to the new version of the Conservation Interesting blogs and Register which went live at the end of August. Do take a look websites , research projects, at it at www.conservationregister.com and help with putting uses for a municipal sculpture right any last minute glitches by filling in the feedback survey and a new bus shelter form. 7 Welcome, too, to the latest batch of Accredited members. 4 PROFESSIONAL UPDATE Becoming accredited and then sustaining your professional Notice of Board Elections and credentials is no walk in the park, so congratulations for the next AGM, PACR updates, completing the first stage and good luck in your future role as training and library news the profession’s exemplars and ambassadors. -
Image Carrier Poster
55899-11_MOP_nwsltr_poster_Winter11_v2_Layout 1 2/11/11 2:25 PM Page 1 The Museum of Printing, North Andover, MA and the Image Carrier www.museumofprinting.org Relief printing Wood cuts and wood engravings pre-dated moveable type. Called “xylographic printing,” it was used before Gutenberg for illustrations, playing cards, and small documents. Moveable type allowed corrections and editing. A wood engraving uses the end grain, where a wood cut uses the plank grain. Polymer plates are made from digital files which drive special engraving machines to produce relief plates. These plates are popular with many of today’s letterpress printers who produce invitations, and collectible prints. Metal relief cylinders were used to print repetitive designs, such as those on wrap - ping paper and wall paper. In the 1930s, the invention of cellophane led to the development of the anilox roller and flexographic printing. Today, flexography prints most of the flexible packaging film which accounts for about half of all packaged products. Hobbyists, artists, and printmakers cut away non-printing areas on sheets of linoleum to create relief surfaces. Wood cut Wood engraving and Metal plate Relief cylinder Flexographic plate Linoleum cut Foundry type began with Gutenberg and evolved through Jenson, Garamond, Moveable type Caslon and many others. Garamond was the first printer to cast type that was sold to other printers. By the 1880s there were almost 80 foundries in the U.S. One newspaper could keep one foundry in business. Machine typesetting changed the status quo and the Linotype had an almost immediate effect on type foundries. Twenty-three foundries formed American Type Founders in 1890. -
6.1. INTRODUCTION Printers Are Output Devices Used to Prepare
P a g e | 1 MAINTENANCE OF COMPUTER SYSTEM LEARNING OBJECTIVES: Concept of printers. Study of printing mechanism. Study of dot matrix,inkjet and laserprinters. Concept of printer controller. To know about interface and signals. CHAPTER-6(PRINTERS) 6.1. INTRODUCTION Printers are Output devices used to prepare permanent Output devices on paper.Printers can be divided into two main categories : Impact Printers : In this hammers or pins strike against a ribbon and paper to print the text. This mechanism is known as electro-mechanical mechanism 6.2 PRINTING MECHANISM: There are two types of printers. 6.3 Impact printers An impact printer makes contact with the paper. It usually forms the print image by pressing an inked ribbon against the paper using a hammer or pins. Following are some examples of impact printers. 6.3.1Dot-Matrix Printers The dot-matrix printer uses print heads containing from 9 to 24 pins. These pins produce patterns of dots on the paper to form the individual characters. The 24 pin dot-matrix printer produces more dots that a 9 pin dot-matrix printer, which results in much better quality and clearer characters. The general rule is: the more pins, the clearer the letters on the paper. The pins strike the ribbon individually as the print mechanism moves across the entire print line in both directions, i-e, from left to right, then right to left, and so on. The user can produce a color output with a dot- matrix printer (the user will change the black ribbon with a ribbon that has color stripes). -
History and Treatment of Works in Iron Gall Ink September 10-14, 2001, 9:30-5:30 Daily Museum Support Center Smithsonian Center for Materials Research and Education
2001 RELACT Series The History and Treatment of Works in Iron Gall Ink September 10-14, 2001, 9:30-5:30 daily Museum Support Center Smithsonian Center for Materials Research and Education Instructors: Birgit Reibland, Han Neevel, Julie Biggs, Margaret Cowan Additional Lecturers: Jacque Olin, Elissa O'Loughlin, Rachel-Ray Cleveland, Linda Stiber Morenus, Heather Wanser, Abigail Quandt, Christine Smith, Maria Beydenski, Season Tse, Elmer Eusman, Scott Homolka This 3-day course (offered twice in one week for 2 separate groups of participants) focuses on one of the most corrosive media problems found on documents and works of art on paper. The 2-day workshop and 1 interim day of lectures cover the production of inks from historic recipes; historic drawing and writing techniques; identification, examination and classification of deterioration; and the execution of treatment options, including the use of calcium phytate solution. The interim day of lectures will feature local and international conservators' research into the history and treatment of works with iron gall ink. The course represents the first time iron gall ink has been the primary focus of an international gathering in the United States. Registration deadline for the full course is July 1 or until the course is filled with qualified applicants; for the interim day of lectures only, participants have until August 29 to register. Limit for Interim Day of Lectures: 30 Lunch and handouts provided Cost: $ 75.00 Registration deadline August 29 The 3-day course is fully enrolled. Places still remain for the Interim Day of Lectures. Please contact Mary Studt, [email protected] or 301-238-3700 x149 for further information and application materials. -
Corrugated Board Structure: a Review M.C
ISSN: 2395-3594 IJAET International Journal of Application of Engineering and Technology Vol-2 No.-3 Corrugated Board Structure: A Review M.C. Kaushal1, V.K.Sirohiya2 and R.K.Rathore3 1 2 Assistant Prof. Mechanical Engineering Department, Gwalior Institute of Information Technology,Gwalior, Assistant Prof. Mechanical Engineering 3 Departments, Gwalior Engineering College, Gwalior, M. Tech students Maharanapratap College of Technology, Gwalior, [email protected] [email protected] [email protected] ABSTRACT Corrugated board is widely used in the packing industry. The main advantages are lightness, recyclability and low cost. This makes the material the best choice to produce containers devoted to the shipping of goods. Furthermore examples of structure design based on corrugated boards can be found in different fields. Structural analysis of paperboard components is a crucial topic in the design of containers. It is required to investigate their strength properties because they have to protect the goods contained from lateral crushing and compression loads due to stacking. However in this paper complete and detailed information are presented. Keywords: - corrugated boards, recyclability, compression loads. Smaller flutes offer printability advantages as well as I. INTRODUCTION structural advantages for retail packaging. Corrugated board is essentially a paper sandwich consisting of corrugated medium layered between inside II. HISTORY and outside linerboard. On the production side, corrugated In 1856 the first known corrugated material was patented is a sub-category of the paperboard industry, which is a for sweatband lining in top hats. During the following four sub-category of the paper industry, which is a sub-category decades other forms of corrugated material were used as of the forest products industry. -
The Use of Old Corrugated Board in the Manufacture of High Quality White Papers
Western Michigan University ScholarWorks at WMU Paper Engineering Senior Theses Chemical and Paper Engineering 12-1983 The Use of Old Corrugated Board in the Manufacture of High Quality White Papers Rene H. Kapik Western Michigan University Follow this and additional works at: https://scholarworks.wmich.edu/engineer-senior-theses Part of the Wood Science and Pulp, Paper Technology Commons Recommended Citation Kapik, Rene H., "The Use of Old Corrugated Board in the Manufacture of High Quality White Papers" (1983). Paper Engineering Senior Theses. 209. https://scholarworks.wmich.edu/engineer-senior-theses/209 This Dissertation/Thesis is brought to you for free and open access by the Chemical and Paper Engineering at ScholarWorks at WMU. It has been accepted for inclusion in Paper Engineering Senior Theses by an authorized administrator of ScholarWorks at WMU. For more information, please contact wmu- [email protected]. THE USE OF OLD CORRUGATED BOARD IN THE MANUFACTURE OF HIGH QUALITY WHITE PAPERS by Rene' H. Kapik A Thesis submitted in partial fulfillment of the course requirements for The Bachelor of Science Degree Western Michigan University Kalamazoo, Michigan December, 1983 ABSTRACT Clean corrugated board waste was fractionated into its softwood/ hardwood fiber components, repulped using a kraft pulping process, and bleached using a CEHD bleaching sequence in an effort to produce high brightness fiber suitable for use in medium to high quality white paper. The papers produced had almost equivalent mechanical strengths and opacity, but possessed unsatisfactory brightness and cleanliness when compared to commercially manufactured,:. bleached kraft pulps of identical softwood/hardwood contents. Based on this experimental data, the use of recycled fiber from corrugated board as a fiber substitute in the manufacture of high quality printing and writing papers is not recommended due to its inferior brightness and cleanliness. -
Research and Development Washington, DC 20460 ABSTRACT
United Slates EPA- 600 R- 95-045 7 Enwronmental Protection ZL6ILI Agency March 1995 i= Research and Developmen t OFFICE EQUIPMENT: DESIGN, INDOOR AIR EMISSIONS, AND POLLUTION PREVENTION OPPORTUNITIES Prepared for Office of Radiation and Indoor Air Prepared by Air and Energy Engineering Research Laboratory Research Triangle Park NC 2771 1 EPA REVIEW NOTICE This report has been reviewed by the U.S. Environmental Protection Agency, and approved for publication. Approval does not signify that the contents necessarily reflect the views and policy of the Agency, nor does mention of trade names or commercial products constitute endorsement or recommendation for use. This document is available to the public through the National Technical Informa- tion Service. Springfield, Virginia 22161. EPA- 600 I R- 95-045 March 1995 Office Equipment: Design, Indoor Air Emissions, and Pollution Prevention Opportunities by: Robert Hetes Mary Moore (Now at Cadmus, Inc.) Coleen Northeim Research Triangle Institute Center for Environmental Analysis Research Triangle Park, NC 27709 EPA Cooperative Agreement CR822025-01 EPA Project Officer: Kelly W. Leovic Air and Energy Engineering Research Laboratory Research Triangle Park, NC 2771 1 Prepared for: U.S. Environmental Protection Agency Ofice of Research and Development Washington, DC 20460 ABSTRACT The objective of this initial report is to summarize available information on office ~ equipment design; indoor air emissions of organics, ozone, and particulates from office ~ equipment; and pollution prevention approaches for reducing these emissions. It should be noted that much of the existing emissions data from office equipment are proprietary and not available in the general literature and are therefore not included in this report. -
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. -
The Inky Story of the Dinky Oak Gall
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln USGS Staff -- ubP lished Research US Geological Survey 2014 The nkyI Story of the Dinky Oak Gall Ken Sulak research biologist with the U.S. Geological Survey (Biological Resources), [email protected] Follow this and additional works at: http://digitalcommons.unl.edu/usgsstaffpub Part of the Geology Commons, Oceanography and Atmospheric Sciences and Meteorology Commons, Other Earth Sciences Commons, and the Other Environmental Sciences Commons Sulak, Ken, "The nkI y Story of the Dinky Oak Gall" (2014). USGS Staff -- Published Research. 1066. http://digitalcommons.unl.edu/usgsstaffpub/1066 This Article is brought to you for free and open access by the US Geological Survey at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in USGS Staff -- ubP lished Research by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Volume 31: Number 1 > 2014 The Quarterly Journal of the Florida Native Plant Society Palmetto The Inky Story of the Dinky Oak Gall ● A Native Celebration ● The Rebirth of Cape Florida Pea galls on live oak leaves (Quercus virginiana) induced by Belonocnema treatae, a gall wasp. The Inky Story of the Dinky Oak Gall Article and photos by Ken Sulak Spring in North Florida – and all those magnificent live oaks are sporting a bright new flush of green leaves. Last year’s old clothes, those worn out leaves now lie dry and brown on the forest floor. But look closely and you will soon notice that many of those leaves are decorated with rows or clusters of little round woody galls on their underside, like little brown pearls. -
The Story of Xerography Page 1 of 13
The Story of Xerography Page 1 of 13 Our Heritage, Our Commitment "10-22-38 ASTORIA" This humble legend marks the time and place of an auspicious event. It is the text of the first xerographic image ever fashioned. It was created in a makeshift laboratory in Queens, NY. by a patent attorney named Chester Carlson, who believed that the world was ready for an easier and less costly way to make copies. Carlson was proved right only after a discouraging ten-year search for a company that would develop his invention into a useful product. It was the Haloid Company, a small photo-paper maker in Rochester, N.Y, which took on the challenge and the promise of xerography and thus became, in a breathtakingly short time, the giant multinational company now known to the world as Xerox Corporation. This report contains several stories about xerography: the man who invented it, the company that made it work, and the products it yielded for the benefit of mankind. These stories chronicle a classic American success story: How men of courage and vision grew a highly profitable business from little more than the seed of an idea. Certainly, Xerox has changed greatly in size and scope since the historic 914 copier was introduced in 1959. But we also believe that the basic personality of Xerox has never changed. We are convinced that the essential attributes that brought the young Xerox such spectacular rewards in office copying are the same attributes we need to assure continued success for the mature Xerox as it develops total office information capability. -
Cellulose Containerboard US Safety Data Sheet Section 1. Product And
Cellulose Containerboard US Safety Data Sheet Section 1. Product and Company Identification Product Group : Cellulose Containerboard Trade Names or Grades : EnduraLiner™, EnduraLiner™ HP Max, EnduraLiner™ Wet Strength, EnduraLiner™ GR, DiamondTop™, DiamondTop™ HP, DiamondTop™ 1C, DiamondTop™ 2C, DiamondTop™ GR, EnduraFlute™, TechniFlute™, Linerboard, White Top Liner, Medium, Bleached Linerboard, Coated White Top Linerboard, RockmaX, Grease Resistant Liner, White Top Grease Resistant Liner, Natural Kraft Linerboard, Bleached Linerboard, Wet Strength linerboard, Premium White Top Liner, Recycled Linerboard, Recycled Medium, Fluting, White Top Kraft Liner Synonyms : Corrugating Medium, Linerboard Chemical Name/Class : Cellulose Paperboard Company : WestRock 1000 Abernathy Road NE Atlanta GA 30328 770-448-2193 Emergency Phone : (800) 424-9300 (CHEMTREC) Section 2. Hazards Identification This product as sold is a solid product which is not regulated under WHMIS 2015. During processing, combustible dust may be generated and the following information applies under OSHA HazCom 2012: GHS Classification : Combustible Dust (OSHA Defined Hazard) Signal Word : Warning Hazard Statement(s) : May form combustible dust concentrations in air, if small particles are formed during processing, handling, or by other means. Hazard Pictogram : None Precautionary Statement(s) : Keep away from all ignition sources including heat, sparks and open flames. Prevent dust accumulations to minimize explosion hazard. Hazards Not Otherwise : None. Classified Ingredients of Unknown : Not applicable Acute Toxicity (>1%) Section 3. Composition and Information on Ingredients No hazardous ingredients. SDS WR001 Page 1 of 8 Rev. 02/12/2019 Cellulose Containerboard US Safety Data Sheet Section 4. First Aid Measures Inhalation : Excessive dust concentrations may cause unpleasant obstruction in the nasal passages. Remove to fresh air. -
Hewlett Packard: Continuing Dominance in the Printer Industry
HEWLETT PACKARD: CONTINUING DOMINANCE IN THE PRINTER INDUSTRY BEM 106 Friday May 28, 2004 Anita Choi, Chris Flatt, Mike Lammers, Jason Quimby 1. EXECUTIVE SUMMARY By the 2006, Americans will be printing 1.8 trillion pages and spending $15 billion a year on ink and toner. Printers are one of the most important complements to the PC, needed by users both at home and in the office to transfer any electronic document onto paper. Since the first dot-matrix printer was introduced into the market in the early 1980s, printer technology has rapidly evolved to become machines that are increasingly efficient in producing sophisticated looking documents both in color and black-and- white. Hewlett Packard is a global leader in the industry of home and office printing. Even after merging with Compaq in 2002, HP’s Imaging and Printing group accounts for about 30% of the companies revenues and is markedly the most profitable division with earnings 1.4 times that of the company as a whole. Recently HP has faced new challenges with the entry of Dell and the surge in inkjet cartridge refill kits. This paper explores the challenges that HP faces in maintaining its dominance in the printer industry with respect to the competitive landscape and its current business strategy. 2. BACKGROUND ON HEWLETT PACKARD HP was founded in 1939 by Bill Hewlett and Dave Packard. The company has its roots in the electronics, microwave, and radio industries. World War II government contracts enabled the business to grow into a million dollar company by 1944. By the 1960s, HP had diversified into personal computing, starting with programmable calculators in 1972, and eventually entering the desktop market in 1980.