Paper Technology Journal

Total Page:16

File Type:pdf, Size:1020Kb

Paper Technology Journal Paper Technology Journal News from the Divisions: Eltmann PM 3: successful start-up. New techniques in liner and fluting production. Mentakab PM 1 – State-of-the-art technology for Malaysia. Janus MK 2 – a concept confirmed. Corporate News: The top address for system know-how. Voith Sulzer Automation – key to the “Perfect” Paper Machine strategy. Paper Culture: The art of making money 9 out of paper … Contents EDITORIAL Foreword 1 Highlights 2 NEWS FROM THE DIVISIONS Eltmann PM 3: successful start-up 6 Stock Preparation: New techniques in liner and fluting production 11 Stock Preparation : EcoBright™ – a quantum leap in product quality constancy 16 Stock Preparation: New drum pulper concept – continuous, compact, flexible, efficient and innovative 18 Paper Machines: Strategic reinforcement – Perlen PM 4 20 Mentakab PM 1 – State-of-the-art technology for Malaysia 24 Paper Machines: Confidence fully justified – Burgo Ardennes PM 1 modernization 28 Paper Machines: Successful rebuild of board machine 3 at Frohnleiten mill of Mayr-Melnhof Karton 30 Paper Machines: Adolf Jass paper mill – Fulda PM 3 fit for 2000 34 Paper Machines: Consolidated Papers, Inc. expands to SCA Plus Grades 38 Finishing: A concept confirmed 41 Service: Ground-breaking ceremony – new Service Centre in Indonesia 44 Roll grinding machine for Vietnam 46 CORPORATE NEWS The top address for system know-how 47 Voith Sulzer Automation – key to the “Perfect” Paper Machine strategy 52 Building the future – Voith Sulzer Paper Technology in China 57 High distinction for Dr. Herbert Ortner 60 PAPER CULTURE The art of making money out of paper … 62 Frontispiece: The new stock preparation of Papierfabrik Palm, Eltmann/Germany. 1 Dear Customer, dear Reader, Despite difficult market conditions, especially in Asia and America, Voith Sulzer Paper Technology can look back on a satisfactory business year with an order book of 2 billion German Marks. Orders received included 13 complete paper machines, seven of which will be installed in Europe, three in the USA, two in China and one in Australia. Apart from smaller orders, 18 major rebuilds were also booked. We are particularly proud of the start-ups of two writing and printing paper machines in Germany at Papierfabrik Palm GmbH & Co in Eltmann and at Gebrüder Lang GmbH in Ettringen. Both machines belong to a new, future-oriented generation of plants operating with totally closed draws. The technological breakthrough in this machine concept for increasing production speed and enhancing paper quality was achieved Hans Müller, President and CEO mainly by onward development of our NipcoFlex shoe press technology and by the Voith Sulzer Paper Technology new Janus Mark II generation of calenders. We believe the innovative role we have adopted in keeping ahead of the field will attract considerable attention in the paper industry, with our new ideas rapidly gaining worldwide acceptance. In July 1999, the Voith Group of Companies acquired the roll cover, service and paper machine clothing activities from the Scapa Group. This significant expansion in our service capabilities means we can provide our customers with even better assistance and support. Today, we operate 45 Service Centers in Europe, America and Asia. With the expansion in paper machine clothing technology, we are consistently pursuing our objective of expanding our base as a comprehensive systems supplier. In establishing Voith Sulzer Automation we have combined all Group paper technology automation activities in our company. This concentration of forces has already shown first successes in the new “Millennium” range of products, bringing us one step closer to the most reliable paper manufacturing process. For the new Millennium we wish you every success and hope that this issue of our “twogether Magazine” again proves interesting reading for you. Yours sincerely, Hans Müller on behalf of the Voith Sulzer Paper Technology Team 2 HIGHLIGHTS Startup highlights in 1998/99 Stock Preparation Papeteries de Gascogne, Kimberly-Clark Ecuador, Ecuador. Board and packaging papers Mimizan, France. Colpapel, Columbia. Guangzhou Victorgo Co. Ltd., China. Harzer Papierfabrik GmbH & Co. KG, Van Houtum Papier B.V., Swalmen, Lee & Man Paper Co. Ltd., China. Rhumspringe, Germany. Netherlands. Zhuhai Hongta Renheng Paper Recovered paper stock preparation RAKTA, Alexandria, Egypt. Gold Hong Ye Paper Co. Ltd, Production, China. lines and systems for graphical Mayr-Melnhof Eerbeek B.V., Suzhou, China. grades Eerbeek, Netherlands. City Forest Corp., Ladysmith, WI, Tissue machines UPM-Kymmene, Shotton, Mayen Techno GmbH, Mayen, USA. City Forest Corp., Ladysmith, USA. Great Britain. Germany. Fort James Corp., Rincon, GA, USA. Malaysian Newsprint Industries Kartonfabrik Buchmann GmbH, Kimberly-Clark Tissue Co., Installations and rebuilds Ltd., Mentakab, Malaysia. Annweiler, Germany. Mobile, AL, USA. Burgo Ardennes, Virton, Belgium. Norske Skog Golbey S.A., Daehan Pulp Co. Ltd., Chongju, Kimberly-Clark de Mexico SA de CV, Consolidated Papers Inc., Biron, Golbey, France. South Korea. Iztaczoquitlan, Mexico. USA. Stora Enso Langerbrugge N.V,. Les Papeteries Emin Leydier, Kimberly-Clark de Mexico SA de CV, Munkedals AB, Trebruk, Sweden. Langerbrugge, Belgium. St.Vallier, France. Ecatepec de Morelos, Mexico. Burgo S.P.A., Mantova, Italy. Haindl Papier GmbH, Schwedt, Niederauer Mühle GmbH, Kreuzau, Chesapeake Corp., Flagstaff, AZ, Munksjö Paper Decor GmbH, Germany. Germany. USA. Calparsoro Vsta, Spain. Papierfabrik Utzenstorf AG, Orsa, Sao Paulo, UPM-Kymmene, Pietarsaari, Utzenstorf, Switzerland. Brazil. Chemical pulp systems Finland. Papierfabrik Palm GmbH & Co., Industria de Papel Fernandez S.A., Kanzan Spezialpapiere GmbH, Dr. Franz Feurstein GmbH, Eltmann, Germany. Sao Paulo, Brazil. Düren, Germany. Feurstein, Austria. UPM-Kymmene, Grand-Couronne, Rigesa Celulose Papel e Embalagens Inforsa Industrias Forestales S.A., France. Ltda.,Sao Paulo, Brazil. Waste paper stock preparation lines Inforsa, Chile. Kuebler & Niethammer Papierfabrik Sulamericana Industrial Ltda., and systems for other grades Munksjö Paper Decor GmbH, Kriebstein AG, Kriebethal, Germany. Sao Paulo, Brazil. Brodrene Hartmann, Tondern, Besozzo, Italy. Cia. Suzano de Papel e Celulose, Republic Gypsum Co. Lawton, OK, Denmark. Japan Paper Industry Co. Ltd., Sao Paulo, Brazil. USA. O.P. Papirna Lillehammer s.r.o., Geibo, Japan. Celpav, Sao Paulo, Brazil. Solvay Paperboard Inc., Olsany, Czechia. Otake Paper, Otake, Japan. Asia Pulp & Paper Co. Ltd., Syracuse, NY, USA. MD Papier GmbH, Plattling, Dagang, China. Willamette Industries Inc., Germany. Champion International Corp., Albany, OR, USA. Paper machines Mayr-Melnhof Karton AG, Sartell, MN, USA. Willamette Industries Inc., Frohnleiten, Austria. International Paper Co., Port Hueneme, CA, USA. Union Camp Corp., Eastover, Franklin, VA, USA. Graphical papers USA. International Paper Co., Recovered paper stock preparation Asia Pulp & Paper Co. Ltd., Dagang Nippon Paper Ind. Co. Ltd., Iwakuni, Eastover, SC, USA. lines and systems for tissue PM 1, China. Japan. Wepa Papierfabrik P. Krengel GmbH Asia Pulp & Paper Co. Ltd., Dagang Triple Play, USA. Recovered paper stock preparation & Co. KG, Giershagen, Germany. PM 2, China. Papierfabrik Scheufelen GmbH & lines and systems for board and Procter & Gamble, Apizaco, Mexico. Papierfabrik Palm GmbH & Co., Co. KG, Oberlenningen, packaging papers Klabin Kimberly, Cruzeiro, Eltmann, Germany. Germany. United Pulp and Paper Co. Inc., Brazil. Gebr. Lang GmbH, Ettringen, Champion International Corp., Calumpit, Philippines. Sepac, Parana, Brazil. Germany. Roanoke Rapids, USA. 3 Lake Utopia Paper, St. George, Mayr-Melnhof Karton AG, Champion Papel e Celulose Ltda, Visy Paper, Conyers, USA. St. George, Canada. Werk Hirschwang, Austria. Champion, Brazil. Visy Paper, Staten Island, USA. MoDo Paper AB, Husum Paper Mill, SCA Fine Paper, Hallein, Kombassan A.S., Kombassan, Visy Paper, Sydney, Australia. Husum, Sweden. Austria. Turkey. Visy Paper, Brisbane, Australia. Munkedals AB, Munkedal, Roermond Papier B.V., Guangzhou Victorgo Co. Ltd. Cart. Cariolaro, Italy. Sweden. Netherlands. Victorgo, China. Papeterie du Leman, France. Dong Ying Xie Fa Paper Industry Co. Jiangsu Zhonghua Paper Making Inpacel – Industria de Papel Arapoti Papeterie de Vizille, France. Ltd., Dong Ying, China. Co. Ltd., China. SA, Brazil. Munksjö Decor, Besozzo, Patria Papier & Zellstoff AG, W. Hamburger AG, Austria. Italy. Frantschach, Austria. Balkrishna Paper Industries Ltd., Winding technology Gloria S.A., Peru. MoDo Paper AB Stockstadt, India. – Sirius Papresa, Renteria, Spain. Stockstadt, Germany. Zinc Nacional, San Nicolas, Gebrüder Lang GmbH, Ettringen, Mentakab, Malaysia. E.B. Eddy Forest Products Ltd., Mexico. Germany. Dagang, China. Espanola, Canada. EHV-Weidmann Ind. Inc., Papierfabrik Palm GmbH & Co., Modo Paper Hallein, Austria. Wellkisten- und Papierfabriken St. Johnsbury, USA. Eltmann, Germany. IP Miller Falls, USA. Fritz Peters & Co. KG, Fernandez S/A Industria de Papel, Ohio Paper, USA. Gelsenkirchen, Germany. Brazil. – DuoReel CPI Stevens Pt, USA. Ambro S.A. Suceava, Suceava, Champion Papel e Celulose Ltda., MoDo Paper AB Stockstadt, API West Carralton, USA. Rumania. Brazil. Stockstadt, Germany. Victorgo, China. Cartiera di Carmignano S.p.A., Votorantin Celulose e Papel, Asia Pulp & Paper Co., Dagang, Visy Paper, Atlanta, USA. Condino, Italy. Luis Antonio, Brazil. China. UPM Kymmene Oy, Tervasaari, Roman Bauernfeind Papierfabrik Asia Pulp & Paper Co., Dagang, Calenders
Recommended publications
  • Viimeinen Päivitys 8
    Versio 20.10.2012 (222 siv.). HÖYRY-, TEOLLISUUS- JA LIIKENNEHISTORIAA MAAILMALLA. INDUSTRIAL AND TRANSPORTATION HERITAGE IN THE WORLD. (http://www.steamengine.fi/) Suomen Höyrykoneyhdistys ry. The Steam Engine Society of Finland. © Erkki Härö [email protected] Sisältöryhmitys: Index: 1.A. Höyry-yhdistykset, verkostot. Societies, Associations, Networks related to the Steam Heritage. 1.B. Höyrymuseot. Steam Museums. 2. Teollisuusperinneyhdistykset ja verkostot. Industrial Heritage Associations and Networks. 3. Laajat teollisuusmuseot, tiedekeskukset. Main Industrial Museums, Science Centres. 4. Energiantuotanto, voimalat. Energy, Power Stations. 5.A. Paperi ja pahvi. Yhdistykset ja verkostot. Paper and Cardboard History. Associations and Networks. 5.B. Paperi ja pahvi. Museot. Paper and Cardboard. Museums. 6. Puusepänteollisuus, sahat ja uitto jne. Sawmills, Timber Floating, Woodworking, Carpentry etc. 7.A. Metalliruukit, metalliteollisuus. Yhdistykset ja verkostot. Ironworks, Metallurgy. Associations and Networks. 7.B. Ruukki- ja metalliteollisuusmuseot. Ironworks, Metallurgy. Museums. 1 8. Konepajateollisuus, koneet. Yhdistykset ja museot. Mechanical Works, Machinery. Associations and Museums. 9.A. Kaivokset ja louhokset (metallit, savi, kivi, kalkki). Yhdistykset ja verkostot. Mining, Quarrying, Peat etc. Associations and Networks. 9.B. Kaivosmuseot. Mining Museums. 10. Tiiliteollisuus. Brick Industry. 11. Lasiteollisuus, keramiikka. Glass, Clayware etc. 12.A. Tekstiiliteollisuus, nahka. Verkostot. Textile Industry, Leather. Networks.
    [Show full text]
  • Mountain Pine Beetle-Attacked Lodgepole Pine for Pulp and Papermaking
    Operational extractives management from- mountain pine beetle-attacked lodgepole pine for pulp and papermaking Larry Allen and Vic Uloth Mountain Pine Beetle Working Paper 2007-15 Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, 506 West Burnside Road, Victoria, BC V8Z 1M5 (250) 363-0600 • cfs.nrcan.gc.ca/regions/pfc Natural Resources Ressources naturelles Canada Canada Canadian Forest Service canadien Service des forêts Operational extractives management from mountain pine beetle-attacked lodgepole pine for pulp and papermaking Larry Allen and Vic Uloth Mountain Pine Beetle Initiative W orking Paper 2007œ15 Paprican 3800 W esbrook Mall Vancouver, B.C. V6S 2L9 Mountain Pine Beetle Initiative PO # 8.43 Natural Resources Canada Canadian Forest Service Pacific Forestry Centre 506 W est Burnside Road Victoria, British Columbia V8Z 1M5 Canada 2007 ≤ Her Majesty the Queen in Right of Canada 2007 Printed in Canada Library and Archives Canada Cataloguing in Publication Allen, Larry Operational extractives m anagem ent from m ountain pine beetle-attached lodgepole pine from pulp and paperm aking / Larry Allen and Vic Uloth. (Mountain Pine Beetle Initiative working paper 2007-15) "Mountain Pine Beetle Initiative, Canadian Forest Service". "MPBI Project # 8.43". "Paprican". Includes bibliographical references: p. Includes abstract in French. ISBN 978-0-662-46480-8 Cat. no.: Fo143-3/2007-15E 1. Pulping--British Colum bia--Quality control. 2. Pulping--Alberta--Quality control. 3. Paper m ills-- Econom ic aspects--British Colum bia. 4. Pulp m ills--Econom ic aspects--Alberta. 5. Lodgepole pine--Diseases and pests–Econom ic aspects. 6. Mountain pine beetle--Econom ic aspects.
    [Show full text]
  • 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.
    [Show full text]
  • Improving Eucalyptus Pulp and Paper Quality Using Genetic Selection and Good Organization
    RESEARCH IMPROVING EUCALYPTUS PULP AND PAPER QUALITY USING GENETIC SELECTION AND GOOD ORGANIZATION PAUL COTTERILL AND SHARMANE MACRAE INTERACTIONS AMONG RESEARCH, FORESTRY, PULP MILL, SALES, AND THE CUSTOMER ARE VERY IMPORTANT. RESEARCH CAN BE THE BOND AMONG THE VARIOUS GROUPS IN DEVELOPING NEW PRODUCTS. UCALYPTUS KRAFT PULPS BEGAN TO APPEAR ON THE and E. grandis (and its hybrid with E. urophylla). world markets in the mid-1960s. Over less than • Why does the industry use so little of what the remark- a decade, eucalyptus pulps evolved to become able genus known as eucalyptus may have to offer? important raw materials for a wide range of printing and writing papers, specialty papers, Why have foresters not established plantations using E and tissue papers. a wider diversity of eucalyptus species? This relative lack It is interesting to analyze the general quality and mar- of diversity is surprising considering the worldwide ket position of eucalyptus pulps today and how eucalyp- increase in eucalyptus plantation area over the last tus pulp products could be developed in the future. This decade. Why has the pulp industry been content with paper focuses on opportunities to develop eucalyptus such a limited product range from eucalyptus? pulps through genetic selection both between and The eucalyptus pulp industry has so far missed con- within species. Attention is also devoted to the need for siderable opportunities by basing wood production on close integration among research and operational people so few species of eucalyptus. involved in the forest, mill, and sales organizations. HOW MUCH VARIABILITY EXISTS BETWEEN WHY DOES THE EUCALYPTUS PULP INDUSTRY USE SO DIFFERENT SPECIES OF EUCALYPTUS FOR WOOD AND LITTLE GENETIC VARIABILITY? PAPER PROPERTIES? Consider the following points: Field and laboratory studies The following results are from a eucalyptus species trial • Eucalyptus is a large genus of plants that includes established on one uniform site.
    [Show full text]
  • Paper Machine System Diagram
    TMEIC Corporation Paper Machine System Diagram Paper Machine One-Line Press Section Head Box Forming Section Calender Dryer Size Reel Sections Press Driven roll Mechanical Components of Paper Associated Drive Control Concepts Regenerative Machine Drives Head Box / Fan Pump Fan pump drive control is typical for No The Paper stock at this point in the process is industrial pump loads. Variable 99% water and 1% fiber. The Fan Pump torque is required, increased speed forces the Paper stock through a set of means increased flow. nozzles in the head box onto the “wire” mesh. The fan pump speed is a major factor in the basis weight (caliper) and formation of the sheet of paper. Forming Section Forming section drives have a high No A typical flat former is a continuous rotating friction load due to the suction wire (today this is plastic) mesh that removes (normal forces) of the water through water from the paper by sucking it out of the wire mesh. This results in a high suspension. Multi-layer paper machines and normal running load, but a low paper board machines include additional acceleration load. forming sections (one forming section for each layer of paper). Press Section Press section drives also have a high No Rolls are nipped (pressed) together to load due to the strong forces in the nip squeeze the water out of the sheet of paper. between the rolls deforming the felts Multiple rolls are used with a felt (blanket) and roll. This results in a high normal supporting the sheet and accepting the water running load, but a low acceleration from the sheet.
    [Show full text]
  • Making Paper from Trees
    Making Paper from Trees Forest Service U.S. Department of Agriculture FS-2 MAKING PAPER FROM TREES Paper has been a key factor in the progress of civilization, especially during the past 100 years. Paper is indispensable in our daily life for many purposes. It conveys a fantastic variety and volume of messages and information of all kinds via its use in printing and writing-personal and business letters, newspapers, pamphlets, posters, magazines, mail order catalogs, telephone directories, comic books, school books, novels, etc. It is difficult to imagine the modern world without paper. Paper is used to wrap packages. It is also used to make containers for shipping goods ranging from food and drugs to clothing and machinery. We use it as wrappers or containers for milk, ice cream, bread, butter, meat, fruits, cereals, vegetables, potato chips, and candy; to carry our food and department store purchases home in; for paper towels, cellophane, paper handkerchiefs and sanitary tissues; for our notebooks, coloring books, blotting paper, memo pads, holiday greeting and other “special occasion’’ cards, playing cards, library index cards; for the toy hats, crepe paper decorations, paper napkins, paper cups, plates, spoons, and forks for our parties. Paper is used in building our homes and schools-in the form of roofing paper, and as paperboard- heavy, compressed product made from wood pulp-which is used for walls and partitions, and in such products as furniture. Paper is also used in linerboard, “cardboard,” and similar containers. Wood pulp is the principal fibrous raw material from which paper is made, and over half of the wood cut in this country winds up in some form of paper products.
    [Show full text]
  • Make Your Own Paper Students Investigate the Papermaking Process by Trying It Themselves
    Make Your Own Paper Students investigate the papermaking process by trying it themselves. Students are Activity thrilled to find that they can make paper and that their product is practical, as well as beautiful. See the PLT website, www.plt.org, to watch a video of the paper-making 51 process used in this activity. Levels OBJECTIVE ASSESSMENT OPPORTUNITIES Grades 1-8 Subjects n Students will describe the steps of the paper- n Ask younger students to write the directions Science, Social Studies, making process and identify the elements and for making paper on the piece of recycled paper Language Arts, Visual Arts outputs of the process. that they made. n Concepts Have students use concept mapping, graphics software, or write a script for a n By reducing waste and recy- video that explains the papermaking process. cling materials, individuals and societies can extend the value and utility of resources and can promote environ- mental quality. (2.7) The process begins when trees, grown BACKGROUND Skills especially for papermaking, are harvested Observing, Organizing and transported to a paper mill. At the Information, Comparing and Paper is a simple material. It is essentially mill, large machines strip away bark and Contrasting a mat held together by a fiber’s rough- shred the logs into millions of chips the ness, and can be made from almost any size of breakfast cereal. The wood chips fibrous material such as cotton, hemp, travel on conveyors to gigantic “pulp Higher Order Thinking, Paired/ flax, wood or recycled paper. And yet, this Cooperative Learning, Realia/ cookers,” where chemicals and steam are Hands-on Learning simple product has a tremendous effect added.
    [Show full text]
  • Pulp & Paper News
    Pulp & Paper 21 Perspectives in Liquid Process Analytics News INGOLD Leading Process Analytics Streamline Your Processes with the New iSense Software Intelligent Sensor Management (ISM®) technology is helping pulp and paper mills the world over to increase process reliability, reduce sensor lifecycle costs, and simplify sensor handling. With the new iSense software for ISM sensors, realizing the benefits of digital sensor technology is easier than ever. Significant benefits lytical equipment the more efficient will Analytical measurements are going digi- be your processes. tal. The advantages offered by the latest, cutting-edge in-line sensors and transmit- iSense, the accompanying software for ters, such as greater process quality and ISM, streamlines all your sensor activities. yield, reduced sensor maintenance, and It provides highly valuable features such simplified sensor handling, are hard to as sensor calibration away from the pro- ignore. cess, electronic documentation, instant evaluation of a sensorʼs “health”, and ISM, METTLER TOLEDOʼs digital sensor predictive information on when mainte- technology, has transformed the way ana- nance will be required. The latest version lytical sensors are handled and main- of iSense enables seamless management tained from first installation to end of life. of ISM sensors and delivers exceptional ISM offers a level of performance and usability. convenience that is not available with other systems. It is easier with iSense Spending hours learning new software is Convenience is the key a costly use of operator time, so we have Whether in production or in the lab, the made iSense extremely intuitive to greater the convenience provided by ana- operate. For a new sensor, just connect the Blue- tooth® communicator supplied with the software.
    [Show full text]
  • Parchment-Like Paper Using Water Hyacinth Pulp
    Philippine Journal of Science 141 (2): 179-185, December 2012 ISSN 0031 - 7683 Date Received: 20 Sept 2011 Parchment-Like Paper Using Water Hyacinth Pulp Erlinda L. Mari Forest Products Research and Development Institute Department of Science and Technology College, Laguna Water hyacinth pulps, obtained by open-vessel cooking of fresh, air-dried, and ground water hyacinth stems, were mixed with abaca and wastepaper pulps to form handsheets. The handsheets had natural glaze and those from pure hyacinth pulps were fairly translucent, with Cobb values of 38-40 g/m2 that compare well with commercial parchment paper. Compared with either pure abaca or pure wastepaper pulp, replacement with water hyacinth pulp by 25 to 75% significantly improved burst index and tensile index, suggesting better formation and bonding of fibers. Inversely, however, any amount of the soft and short-fibered hyacinth pulp with either pulp reduced tear index, understandably because this property is dependent more on fiber length. With wastepaper pulp, water hyacinth pulp improves the tensile property to a level comparable with that of paper from abaca pulp as well as parchment paper. Key Words: Cobb values, fiber formation, tensile index INTRODUCTION Interestingly, water hyacinth is already widely used in handmade papermaking (HMP) in Kenya (http:// Local studies on the pulp and papermaking potential of www.unep.org/roa 2008) and Bangladesh (http:// water hyacinth conducted in the late seventies (Zerrudo www. Bangladesh.com/ 2008) and is also becoming an et al. 1978, 1979) followed the conventional method alternative fiber material for HMP in some regions of the of pulping at high temperature and pressure using Philippines where it is abundant.
    [Show full text]
  • Paper History
    Volume 14, Year 2010, Issue 1 PAPER HISTORY Journal of the International Association of Paper Historians Zeitschrift der Internationalen Arbeitsgemeinschaft der Papierhistoriker Revue de l’Association Internationale des Historiens du Papier ISSN 0250-8338 www.paperhistory.org PAPER HISTORY, Volume 14, Year 2010, Issue 1 International Association of Paper Historians Contents / Inhalt / Contenu Internationale Arbeitsgemeinschaft der Papierhistoriker Letter from the President May 2010 3 Lettre de la présidente de l’IPH – may 2010 3 Association Internationale des Historiens du Papier Brief der IPH-Präsidentin, Mai 2010 4 Important plan for the reco-very of several papermills on the Amalfi Coast 5 Pulp and Paper on Stamps 8 Le congrès à Angoulême 16 IPH Assemblée générale, Angoulême (France), 9 octobre, 2010 17 Information from delegates 20 General information 23 Orbituaries 24 Guidelines for authors 26 Editor Anna-Grethe Rischel Complete your paper historical library now! Denmark Ergänzen Sie jetzt Ihre papierhistorische Co-editors IPH-Delegates Bibliothek! Maria Del Carmen Hidalgo Brinquis Completez aujourd’hui votre bibliothèque de Spain l’Histoire du papier! 27 Dr. Claire Bustarret France Prof. Dr. Alan Crocker United Kingdom Dr. Józef Dąbrowski Poland Jos De Gelas Belgium Deadline for contributions each year 15. March and 15. September Elaine Koretsky USA Paola Munafò Italy President Anna-Grethe Rischel Dr. Henk J. Porck Präsident Stenhøjgaardsvej 57 The Netherlands President DK - 3460 Birkerød Prof. Dr. Gottfried Schweizer Denmark Austria tel + 45 45 816803 [email protected] Prof. Dr. Tomas Stohr Venezuela Secretary Dr. Sabine Schachtner Göran Wohlfahrt Sekretariat LVR-Industriemuseum Sweden Secrétaire Papiermühle Alte Dombach Lay-out Karen Borchersen D- 51465 Bergisch Gladbach The School of Conservation Germany Esplanaden 34 tel + 49 2202 936880 DK – 1263 Copenhagen K [email protected] Denmark [email protected] Treasurer Alphonse Radermecker Printer Prinfo Paritas Printcenter Kassier Hochstr.
    [Show full text]
  • Newsletter Vol
    Dayton Stamp Club newsletter Vol. 48 No. 4 July August 2020 Meetings and Activities Europa: A Topical Collection Meetings begin at 7:30 pm By Doug Files, DSC member Philatelists sometimes seek new interests to Dayton Stamp Club expand their collections. Expanding on a longtime interest in Europe, I started to col- meetings may be canceled lect Europa stamps a few years ago. It can be during July and August. financially perilous to start a new collection, 1984 Faroe Islands Europa Issue and sometimes we avoid new interests, but I engraved by Czeslaw Slania (1921- DSC is waiting on Christ United 2005) got a deal on a Europa album and then got From Blogspot, https:// hooked. Methodist Church to make a safety slaniacra- decision. As long as the church is zy.blogspot.com/2017/07/faroe- Europa collections are unusual in that the islands-1984-25-years-of- stamps are clearly topical. Yet, when you pur- closed there are no DSC meetings. europa.html sue the collection it feels more like country collecting than topical collecting. That is, you are not seeking stamps Members will be informed the Fri- with just airplanes or clowns or scouting. Rather, any topic can show up day before the scheduled meeting and you search for the stamps by country and year. That being said, date if the meeting is happening or leafing through an album the stamps display many colorful topics. And canceled by email (or post card if speaking of an Europa album brings up another point. you do not use email). Europa stamps are not cheap, but they are generally affordable.
    [Show full text]
  • Changes in Print Paper During the 19Th Century
    Purdue University Purdue e-Pubs Charleston Library Conference Changes in Print Paper During the 19th Century AJ Valente Paper Antiquities, [email protected] Follow this and additional works at: https://docs.lib.purdue.edu/charleston An indexed, print copy of the Proceedings is also available for purchase at: http://www.thepress.purdue.edu/series/charleston. You may also be interested in the new series, Charleston Insights in Library, Archival, and Information Sciences. Find out more at: http://www.thepress.purdue.edu/series/charleston-insights-library-archival- and-information-sciences. AJ Valente, "Changes in Print Paper During the 19th Century" (2010). Proceedings of the Charleston Library Conference. http://dx.doi.org/10.5703/1288284314836 This document has been made available through Purdue e-Pubs, a service of the Purdue University Libraries. Please contact [email protected] for additional information. CHANGES IN PRINT PAPER DURING THE 19TH CENTURY AJ Valente, ([email protected]), President, Paper Antiquities When the first paper mill in America, the Rittenhouse Mill, was built, Western European nations and city-states had been making paper from linen rags for nearly five hundred years. In a poem written about the Rittenhouse Mill in 1696 by John Holme it is said, “Kind friend, when they old shift is rent, Let it to the paper mill be sent.” Today we look back and can’t remember a time when paper wasn’t made from wood-pulp. Seems that somewhere along the way everything changed, and in that respect the 19th Century holds a unique place in history. The basic kinds of paper made during the 1800s were rag, straw, manila, and wood pulp.
    [Show full text]