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In papermaking, their use has been recently reported as they are able to improve strength, filler retention and/or other specific properties such as water absorption (Boufi et al., 2016; Guimond, Chabot, Law, & Daneault, 2010; Tarrés, Delgado-Aguilar et al., 2016).Different raw-materials and methodologies can be used to produce these new fibrous structures, …
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Mineral Fillers in Papermaking. Maximilian Laufmann. Omya International AG, 4665 Oftringen, Switzerland. Search for more papers by this author. Silvia Hubschmid. Omya International, 4665 Oftringen, Switzerland. Search for more papers by …
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Having just introduced some of the most important filler products for papermaking, it is worth considering ways in which fillers affect paper properties. Various theories, to be summarized here, have been developed for application across a broad range of filler types.
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Some historians suggestthat this is the area of Japan where papermaking fromKorea was first introduced. In the Edo period underthe Tokugawa Shogunate, papermaking was encouragedand protected, and Echizen became a papermakingcenter without parallel in the country.Papermaking machinery was introduced here duringthe Meiji era (1868–1912), and ...
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A project of the Papermaking Additives Committee of the Paper and Board Division, this new text is a revision of Retention of Fine Solids During Paper Manufacture, last published in 1975. Retention of Fines and Fillers During Papermaking is a valuable reference tool for everyone involved in papermaking. TABLE OF CONTENTS
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Papermaking Fillers from Lime Mud Jung Soo Han, Dong Suk Kang, and Yung Bum Seo* Cite This: ACS Omega 2021, 6, 3884−3890 Read Online ... (Attrition mill, Oishi Machine Co. Ltd., Japan) to the size of less than 2 μm (>83.7%). To prepare LHCC50 and LHCC70, 25 g of this heat-treated and ground lime mud (LMHTG) was mixed to 14.0 and 32.8 g of ...
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The finding reveals that the influence of nano CaO fillers filled at different ratios (5, 10, 15, and 20%) on tensile, tear index, porosity, and smoothness was slowly decreased when increasing the ...
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Shen J, Song Z, Qian X, Song CJ (2008d). Chitosan-coated papermaking grade PCC filler prepared by alkali precipitation: properties and application. Proc. from the 2nd International Papermaking and Environment Conference, Tianjin, p.645-650. Shi XD (2006). Preparation method of modified extrafine talc powder used as paper making filler and paint.
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Japan Prior art keywords filler papermaking hydrated aqueous solution weight Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of …
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Japan's largest platform for academic e-journals: J-STAGE is a full text database for reviewed academic papers published by Japanese societies
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Keywords Packaging paper, Carbohydrate, Filler, Pigment, Papermaking Introduction The use of paper and paperboard for packaging dates back to the 17th century with accelerated usage in the later ...
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Market Overview: The global fillers for papermaking market size was valued at USD 9369.5 million in 2025 and is expected to expand at a CAGR of 2.7% during the forecast period (2025-2033). Fillers are inert materials added to paper during production to improve its properties such as brightness, opacity, and quality. Key market drivers include the …
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With the vigorous development of the paper industry, the massive consumption of wood raw materials and the discharge of papermaking wastewater have caused environmental pollution [1], [2], [3], [4].In order to reduce the use of raw fiber, the paper industry has an increasing demand for paper fillers to alleviate the huge impact of the massive consumption of …
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In the 1970s a shift from acid to neutral papermaking started which made it possible to use precipitated calcium carbonate in the paper manufacturing process. New technologies
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For Japanese nagashizuki papermaking, an essential additive is neri, which is used to slow drainage through the screen. It is known as a formation aid or deflocculant. The Japanese pound the roots of the tororo aoi plant (a member of the hibiscus family) to form this viscous liquid. ... Fillers occupy some of the gaps between fibers in paper ...
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Abstract Carboxymethyl cellulose and alum were used in the modification of precipitated calcium carbonate filler, and the use of modified fillers in papermaking was investigated. The alum dosage was found to be much critical to the effective precipitation and encapsulation of carboxymethyl cellulose on filler surfaces. When the dosages of carboxymethyl cellulose and alum were 4% …
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PROBLEM TO BE SOLVED: To provide filler for papermaking that can be reused as an internal additive of paper and a method for producing the same by using incinerated ash as a raw material and treating the incinerated ash in a relatively simple process.SOLUTION: The method for producing filler for papermaking includes the steps of: obtaining incinerated ash by incinerating …
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The application of calcium carbonate in papermaking primarily falls into two categories: firstly, as a filler for paper, and secondly, as a coating pigment. Papermaking and the Role of Calcium ...
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Fillers for papermaking Springer 0. ： 57. ： RA Gill. . ： The incorporation of fillers in paper has been common practice for many years. Though the term 'filler' is somewhat uncomplimentary, this group of predominately inorganic materials has become a very essential component of many grades of ...
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Specific topics include retention in a neutral alkaline papermaking system and pigments for retention, including titanium dioxide and talc. A project of the Papermaking Additives …
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Mineral Fillers in Papermaking. Maximilian Laufmann, Maximilian Laufmann. Omya International AG, 4665 Oftringen, Switzerland. Search for more papers by this author. Silvia Hubschmid, Silvia Hubschmid. Omya International, 4665 Oftringen, Switzerland.
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Filler engineering for papermaking is an important research area [4-5]. The adoption of the filler engineering concept to ... Tokyo, Japan) was used to observe the filler distribution in DSF sheets. The surface morphology and cross-sections of the DSF sheets at a roughness (top-side) of about 4.8 m were µ ...
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The most naturally occurring mineral fillers include clay, talc, ground calcium carbonate (GCC) and precipitated calcium carbonate (PCC) which are added to furnish prior to the headbox section in a conventional papermaking process. Among these fillers, PCC has gained a lot of attention worldwide due to its manufacturing flexibility with ...
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The detailed morphology was imaged using a field emission scanning electron microscope (SEM, Regulus 8230, , Japan). Paper characterizations. ... Starch/sodium …
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Generally, the fillers used in papermaking include PCCs, ground calcium carbonates (GCCs), clay, talc, titanium dioxide, and precipitated silica.
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The incorporation of fillers in paper has been common practice for many years. Though the term ‘filler’ is somewhat uncomplimentary, this group of predominately inorganic materials has become a very essential component of many grades of paper. The...
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The most common fillers are clay (refined from naturally-occurring kaolin), titanium dioxide, and calcium carbonate. Fillers account for 5:30% of a paper's total weight, depending on the end-use requirements of the paper. (See Fillers.) Sizing, such as rosin and alum, are often added at this point, as well, which make the paper resistant to water.
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