• us20100326615a1 papermaking and products made

    US20100326615A1 Papermaking And Products Made

    US20100326615A1 Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle Google Patents Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle Download PDF Info Publication number US20100326615A1. US20100326615A1 US12/823,421 US82342110A

  • wo2011002677a1 papermaking and products made

    WO2011002677A1 Papermaking and products made

    Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including high solids glyoxalated polyacrylamide polymers in combination with silicon-containing microparticles is described.

  • cn102482851a papermaking and products made thereby

    CN102482851A Papermaking and products made thereby

    Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including high solids glyoxalated polyacrylamide polymers in combination with silicon-containing microparticles is described.

  • papermaking and products made thereby with high solids

    Papermaking And Products Made Thereby With High Solids

    2010-12-30· Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle to papermaking and products made thereby with high solids glyoxalated polyacrylamide and silicon-containing microparticles. In the production of paper and paperboard from a dilute aqueous suspension of cellulose fibers on papermaking apparatus, the

  • mx2011013980a papermaking and products made

    MX2011013980A Papermaking and products made

    papermaking high solids polyacrylamide products made Prior art date 2009-06-29 Application number MX2011013980A Other languages Spanish (es) Inventor Chen Lu Original Assignee Buckman Labor Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation

  • paper machine

    Paper machine

    A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held in a paper stock and producing a continuously

  • papermaking an overview sciencedirect topics

    Papermaking an overview ScienceDirect Topics

    The papermaking process can be used to produce papers with high levels of inorganic fiber, metals, and synthetic fibers. Ceramic papers made in this way are precursors to subsequent converting processes to form and mold the material as well as adding high-temperature bonding agents, if not already incorporated. In comparison with wood fibers

  • papermaking

    Papermaking

    Handmade paper is also prepared in laboratories to study papermaking and in paper mills to check the quality of the production process. The "handsheets" made according to TAPPI Standard T 205 are circular sheets 15.9 cm (6.25 in) in diameter and are tested for paper characteristics such as brightness, strength and degree of sizing.

  • papermaking process, history, & facts britannica

    papermaking Process, History, & Facts Britannica

    Papermaking, formation of a matted or felted sheet, usually of cellulose fibers, from water suspension on a wire screen. Paper is the basic material used for written communication and the dissemination of information. In addition, paper and paperboard provide materials for hundreds of

  • handbook of pulping and papermaking sciencedirect

    Handbook of Pulping and Papermaking ScienceDirect

    In its Second Edition, Handbook of Pulping and Papermaking is a comprehensive reference for industry and academia. The book offers a concise yet thorough introduction to the process of papermaking from the production of wood chips to the final testing and use of the paper product. The author has updated the extensive bibliography, providing the

  • pulp and paper dictionary paperonweb

    PULP AND PAPER DICTIONARY Paperonweb

    A highly purified (high alpha cellulose) pulp made especially to be dissolved in acetic acid, acetic anhydride and sulfuric acid to make acetate rayon and acetate fiber. Accelerated Aging Exposing paper at elevated temperature usually at 110 C in an oven or on a hot plate.

  • papermaking and products made thereby us patent

    Papermaking and products made thereby US Patent

    Papermaking and products made thereby Abstract. In making paper from an aqueous papermaking stock a binder comprising colloidal silicic acid and cationic starch is added to the stock for improving the paper or the retention of the stock components, or is added to the white water for reducing the pollution problems or recovering values from the white water.

  • papermaking method using opacification aid, and paper

    Papermaking method using opacification aid, and paper

    2006-09-07· In addition to the preferred liquid form, the quaternary compounds of this invention can be supplied as a solid (or paste-like) high actives product that can be melted on-site at the mill, and the resulting melted solid can be mixed with the papermaking slurry, or to one or more of the individual components comprising the slurry, for the

  • paper machine

    Paper machine

    A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held in a paper stock and producing a continuously

  • papermaking process nalco chemical company

    Papermaking process Nalco Chemical Company

    1993-06-22· In a papermaking process a paper product is formed from a mineral filler containing cellulosic slurry. Retention performance is provided by the sequential addition of a cationic charge-biasing species, an anionic flocculant, and then a certain microparticle. A shear stage is interposed between the flocculant addition and the microparticle

  • papermaking and products made thereby with ionic

    Papermaking and products made thereby with ionic

    2013-07-09· Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including ionic cro

  • papermaking using cationic starch and carboxymethyl

    Papermaking using cationic starch and carboxymethyl

    1991-10-29· Papermaking using cationic starch and carboxymethyl cellulose or its additionally substituted derivatives . United States Patent 5061346 . Abstract: A process of making paper by forming a paper furnish comprised of cellulosic fibers or cellulosic fibers and mineral filler material suspended in water, depositing the furnish on a papermaking wire, and forming a sheet out of the solid

  • papermaking papermachine pressing 1. introduction

    Papermaking PAPERMACHINE PRESSING 1. INTRODUCTION

    Papermaking . PAPERMACHINE PRESSING . 1. INTRODUCTION . The paper web formed on the wire part or the forming section passes onto the press section. Pressing of the web on the paper machine follows entering of wet web through the nip of two rolls running under pressure. Under the effect of pressure between the two rolls further water removal of

  • solid solution chemistry britannica

    Solid solution chemistry Britannica

    Solid solution, mixture of two crystalline solids that coexist as a new crystalline solid, or crystal lattice. The mixing can be accomplished by combining the two solids when they have been melted into liquids at high temperatures and then cooling the result to form the new solid or by depositing

  • handbook of pulping and papermaking sciencedirect

    Handbook of Pulping and Papermaking ScienceDirect

    In its Second Edition, Handbook of Pulping and Papermaking is a comprehensive reference for industry and academia. The book offers a concise yet thorough introduction to the process of papermaking from the production of wood chips to the final testing and use of the paper product. The author has updated the extensive bibliography, providing the

  • coated paper

    Coated paper

    Coated paper is paper which has been coated by a mixture of materials or a polymer to impart certain qualities to the paper, including weight, surface gloss, smoothness or reduced ink absorbency. Various materials, including Kaolinite, calcium carbonate, Bentonite, and talc can be used to coat paper for high quality printing used in packaging industry and in magazines.

  • paper machine

    Paper machine

    A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held in a paper stock and producing a continuously

  • engineered nanomaterials for papermaking industry

    Engineered nanomaterials for papermaking industry

    In order to have a good retention, high solid content suspensions, high sheet grammage, and high degree of beating also improve the filler retention. The interest in nanotechnology for papermaking industry has strongly increased in the latest decade in order to improve the properties of existing paper products or create new functionalities to papers.

  • (pdf) production of handmade papers from

    (PDF) PRODUCTION OF HANDMADE PAPERS FROM

    production of handmade papers from sugar cane bagasse and banana fibers in oman Article (PDF Available) · December 2017 with 8,346 Reads How we measure 'reads'

  • glossary of papermaking terms pita

    Glossary of Papermaking Terms PITA

    Glossary of Papermaking Terms ABRASION RESISTANCE Ability of paper product to withstand abrasion. Measured by determining degree and rate that a sample loses weight under specific rubbing action of an abrading substance, such as an eraser. ABSORBENCY Property of pulp, paper, and its constituents and products that permits the entrainment and

  • handbook of pulping and papermaking sciencedirect

    Handbook of Pulping and Papermaking ScienceDirect

    In its Second Edition, Handbook of Pulping and Papermaking is a comprehensive reference for industry and academia. The book offers a concise yet thorough introduction to the process of papermaking from the production of wood chips to the final testing and use of the paper product. The author has updated the extensive bibliography, providing the

  • building a bridge from papermaking to solar fuels

    Building a Bridge from Papermaking to Solar Fuels

    Black liquor, an industrial waste product of papermaking, is primarily used as a low‐grade combustible energy source. Despite its high lignin content, the potential utility of black liquor as a

  • (pdf) pulping and papermaking of non-wood fibers

    (PDF) Pulping and Papermaking of Non-Wood Fibers

    A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.

  • history of paper papermaking through the ages

    History of Paper Papermaking through the Ages

    Papermaking in Thailand. In Thailand there are records of papermaking going back seven hundred years. Traditional uses of paper have been for Buddhist texts, temple writings and ritual purposes. It used to be that paper was made from the inner bark of the Khoi tree Streblus Asper (L.) Lour. Earlier in the 20th century paper production from Khoi

  • (pdf) water and papermaking 3. measures to clean up

    (PDF) Water and papermaking 3. Measures to clean up

    Water and papermaking 3. Measures to clean up process water . Article (PDF Available) in Paper Technology 48(3):23-30 · April 2007 with 872 Reads How we measure 'reads' A 'read' is counted each

  • modification of papermaking grade fillers: a brief review

    Modification of papermaking grade fillers: A brief review

    For this reason, there is a general interest of the papermaking industry in increasing the filler content of paper, but for that it is also crucial to overcome the main drawbacks related to the

  • papermaking process nalco chemical company

    Papermaking process Nalco Chemical Company

    1993-06-22· In a papermaking process a paper product is formed from a mineral filler containing cellulosic slurry. Retention performance is provided by the sequential addition of a cationic charge-biasing species, an anionic flocculant, and then a certain microparticle. A shear stage is interposed between the flocculant addition and the microparticle

  • paper making: the next level science project

    Paper Making: The Next Level Science project

    2010-03-17· Most of us are vaguely familiar with how paper is made.Here, we experiment with bringing papermaking methods and techniques to the next level, by inventing a new or improved paper product.There are many ways in which one type of paper can be superior to others.For example, the paper you create could be stronger, longer-lasting, more eco

  • the pulp and paper making processes princeton university

    The Pulp and Paper Making Processes Princeton University

    is added to the pulp slurry to make a thin mixture normally containing less than 1 percent fiber. The dilute slurry is then cleaned in cyclone cleaners and screened in centrifugal screens before being fed into the ‘‘wet end* of the paper-forming machine. In the paper making process, the dilute stock passes through a headbox that distributes

  • papermaking aid nalco chemical company

    Papermaking aid Nalco Chemical Company

    1988-06-14· The present invention relates to paper-making processes and products made thereby and, more particularly, to the use of a specific coacervate binder to achieve better binding between cellulosic fibers used in paper-making processes using cellulosic fiber slurries, particularly when those slurries also contain various inorganic fillers and/or

  • adsorption of polysaccharide wet-end additives

    Adsorption of polysaccharide wet-end additives

    1. Introduction. The adsorption of polymers at solid/liquid interfaces in papermaking systems is of considerable technological importance. The adsorption phenomena and the interactions between paper furnish components, which is intimately related to the development of the properties of the final product, occur in the wet end of the paper machine.

  • pulping of non-woody biomass intechopen

    Pulping of Non-Woody Biomass IntechOpen

    Fibres with large lumen and thin walls tend to flatten to ribbons during pulping and papermaking, thereby causing a good contact and it has been made feasible that the papermaking properties of pulps obtained from this non-wood plant materials are very useful and efficient with a high water retention ability (due to the high content of fine contained). However, pulp obtained from the corn

  • papermaking process nalco chemical company

    Papermaking process Nalco Chemical Company

    1997-01-21· A papermaking process comprising forming an aqueous cellulosic papermaking slurry and adding a cationic polymer and an anionic polymer to the slurry to increase retention and/or drainage is disclosed. The anionic polymer comprises a formaldehyde condensate of a naphthalene sulfonic acid salt (NSF) with a molecular weight range of 500 to 120,000

  • making paper coating old and sold

    Making Paper Coating Old And Sold

    They employ mixtures containing from 30 to 45 per cent of solid material, and because of these low solids, substances can be used which are not applicable in machine coating because they do not produce mixtures of sufficient fluidity at the high solid content demanded. It is also possible to change quickly from one type of body stock, or color

  • water definition, chemical formula, structure, & facts

    water Definition, Chemical Formula, Structure, & Facts

    2020-01-27· Water, substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful of compounds and has the important ability to dissolve many other substances, which was essential to the development of life.

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