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1 blanchiment de la pâte
отбелка волокнистого полуфабриката
Повышение белизны волокнистого полуфабриката, уменьшение в нем содержания примесей, главным образом лигнина, а также изменение некоторых его физико-химических свойств обработкой отбеливающими реагентами.
[ ГОСТ 17401-80]Тематики
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Франко-русский словарь нормативно-технической терминологии > blanchiment de la pâte
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2 blanchimenl de la pâte mécanique
Франко-русский словарь нормативно-технической терминологии > blanchimenl de la pâte mécanique
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3 industrie papetičre
бумажная промышленность
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
paper industry
Industrial production of paper: pulp is produced by mechanically or chemically processing wood or other vegetative materials to extract usable cellulosic fibers as an aqueous slurry. The pulp slurry may be used directly in paper making or it may be shipped elsewhere for processing into paper products. The fundamental industrial operations are divided into two major categories: pulp mill and paper mill. The pulp mill operation includes wood preparation, pulping, deinking, pulp washing, screening and thickening, and bleaching. The paper mill operations include stock preparation, paper machine operation and finishing. (Source: PZ)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Франко-русский словарь нормативно-технической терминологии > industrie papetičre
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4 processus de blanchiment
процесс отбеливания
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
bleaching process
1) Removing colored components from a textile. Common bleaches are hydrogen peroxide, sodium hypochloride, and sodium chlorite. 2) The brightening and delignification of pulp by the addition of oxidizing chemicals such as chlorine or reducing chemicals such as sodium hypochloride. (Source: LEE)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Франко-русский словарь нормативно-технической терминологии > processus de blanchiment
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5 blanchiment final de la pâte
Франко-русский словарь нормативно-технической терминологии > blanchiment final de la pâte
См. также в других словарях:
Bleaching of wood pulp — is the chemical processing carried out on various types of wood pulp to decrease the color of the pulp, so that it becomes whiter. The main use of wood pulp is to make paper where whiteness (similar to but not exactly the same as brightness ) is… … Wikipedia
Pulp (tooth) — Section of a human molar Latin pulpa dentis Gray s … Wikipedia
Pulp (paper) — Fibres in wood pulp Pulp is a lignocellulosic fibrous material prepared by chemically or mechanically separating cellulose fibres from wood, fibre crops or waste paper. Wood pulp is the most common raw material in papermaking. Contents … Wikipedia
Pulp mill — or non bleached, depending on the customer requirements.Wood and other plant materials used to make pulp contain three main components (apart from water): cellulose fibres (desired for papermaking), lignin (a three dimensional polymer that binds… … Wikipedia
bleaching powder — Chem. a white powder that decomposes on contact with water and has the characteristic odor of gaseous chlorine: regarded, when dry, as a mixed calcium hypochlorite chloride, used as a commercial bleach for wood pulp, textiles, oils, and soaps,… … Universalium
Tooth bleaching — Intervention Teeth Whitening Kits for Home Use MeSH … Wikipedia
Wood pulp — is a dry fibrous material prepared by chemically or mechanically separating the fibers which make up wood. Pulp can be either fluffy or formed into thick sheets. The latter form is used if the pulp must be transported from the pulp mill to a… … Wikipedia
Bell Bay Pulp Mill — The Bell Bay Pulp Mill, also known as the Tamar Valley Pulp Mill, is a proposed $2 billion pulp mill which Gunns Limited is planning to build in the Tamar Valley, near Launceston, Tasmania.The proposed mill will use the Kraft process, Elemental… … Wikipedia
Necrotic pulp — is a finding in dentistry to describe dental pulp within a tooth which has become necrotic. It is a finding of interest to dentists as the process of pulp death may be painful causing a toothache. Sequelae of a necrotic pulp include acute apical… … Wikipedia
De-inked pulp — is recycled paper which has been processed by chemicals, thus removing ink and other unwanted elements. The pulp is then used (often in a combination with newly produced pulp) to produce paper. recycling paper is good for the environment if one… … Wikipedia
papermaking — [pā′pər māk΄iŋ] n. the making of paper papermaker n. * * * pa·per·mak·ing (pāʹpər mā kĭng) n. The process or craft of making paper. paʹper·mak er n. * * * Introduction formation of a matted or felted sheet, usually of cellulose fibres,… … Universalium