-
1 wood pulp
nounpulp from wood that can be used for making paper.لُباب الخَشَب -
2 pulp
[palp]1. noun1) the soft, fleshy part of a fruit.لُبعَجينَة الوَرَقwood-pulp.
2. verbto make into pulp:يُحَوِّل إلى عجينَهThe fruit was pulped and bottled.
-
3 pulp
عَجِينة وَرَقِيَّة \ pulp: a soft mass (formed by pressing,beating or cutting sth., besides wetting it if necessary): Paper is made from wood pulp. -
4 Keller, Friedrich Gottlieb
SUBJECT AREA: Paper and printing[br]b. 27 June 1818 Hainichen, Saxony, Germanyd. 8 September 1895 Krippen, Bad Schandau, Germany[br]German inventor of wood-pulp paper.[br]The son of a master weaver, he originally wished to become an engineer, but while remaining in the parental home he had to follow his father's trade in the textile industry, becoming a master weaver himself in 1839 at Hainichen. He was a good observer and a keen model maker. It was at this stage, in the early 1840s, that he began experimenting with a new material for papermaking. Until then the raw material had been waste rag from the textile industry, but the ever-increasing demands of the mechanical printing presses, especially those producing newspapers, were beginning to outstrip supply. Keller tried using pine wood ground with a wet grindstone. The mass of fibres that resulted was then heated with water to form a thick brew which he then strained through a cloth. By this means Keller obtained a pulp that could be used for papermaking. He constructed a simple grinding machine that could disintegrate the wood without splinters; this was used to make paper in the Altchemnitzer paper mill, and the newspaper Frankenberger Intelligenz-und Wochenblatt was the first to be printed on wood-pulp paper. Keller could not secure state funds to promote his invention, so he approached an expert in papermaking, Heinrich Voelter, Technical Director of the Vereinigten Bautzener Papierfabrik. Voelter put up 700 thaler, and in August 1845 the state of Saxony granted a patent in both their names. In 1848 the first practical machine for grinding wood was produced, but four years later the patent expired. Unfortunately Keller could not afford the renewal fee, and it was Voelter who developed the process of wood-pulp papermaking under his own name, leaving Keller behind. Without this invention, the output of paper from the mills could not have kept pace with the demands of the printing industry, and the mass readership that these technological developments made possible could not have been served. It is no fault of Keller's that wood-pulp paper contains within itself the seeds of its own deterioration and ultimate destruction, presenting librarians of today with an intractable problem of preservation. Keller's part in this technical breakthrough is established in his "ideas" notebook covering the years 1841 and 1842, preserved in the museum at Hainichen.[br]Further ReadingNeue deutsche Biographie. VDI Zeitschrift, Vol. 39, p. 1,238."EineErfindungvon Weltruf", 1969, VDI Nachrichten. Vol. 29, p. 18.Clapperton, History ofPapermaking Through the Ages (provides details of the development of wood-pulp papermaking in its historical context).LRDBiographical history of technology > Keller, Friedrich Gottlieb
-
5 Mitscherlich, Alexander
SUBJECT AREA: Paper and printing[br]b. 28 May 1836 Berlin, Germanyd. 31 May 1918 Oberstdorf, Germany[br]German inventor of sulphite wood pulp for papermaking.[br]Mitscherlich had an impeccable scientific background; his father was the celebrated chemist Eilhardt Mitscherlich, discoverer of the law of isomorphism, and his godfather was Alexander von Humboldt. At first his progress at school failed to live up to this auspicious beginning and his father would only sanction higher studies if he first qualified as a teacher so as to assure a means of livelihood. Alexander rose to the occasion and went on to gain his doctorate at the age of 25 in the field of mineralogical chemistry. He worked for a few years as Assistant to the distinguished chemists Wöhler in Göttingen and Wurtz in Paris. On his father's death in 1863, he succeeded him as teacher of chemistry in the University of Berlin. In 1868 he accepted a post in the newly established Forest Academy in Hannoversch-Munden, teaching chemistry, physics and geology. The post offered little financial advantage, but it left him more time for research. It was there that he invented the process for producing sulphite wood pulp.The paper industry was seeking new raw materials. Since the 1840s pulp had been produced mechanically from wood, but it was unsuitable for making fine papers. From the mid-1860s several chemists began tackling the problem of separating the cellulose fibres from the other constituents of wood by chemical means. The American Benjamin C.Tilghman was granted patents in several countries for the treatment of wood with acid or bisulphite. Carl Daniel Ekman in Sweden and Karl Kellner in Austria also made sulphite pulp, but the credit for devising the process that came into general use belongs to Mitscherlich. His brother Oskar came to him at the Academy with plans for producing pulp by the action of soda, but the results were inferior, so Mitscherlich substituted calcium bisulphite and in the laboratory obtained good results. To extend this to a large-scale process, he was forced to set up his own mill, where he devised the characteristic towers for making the calcium bisulphite, in which water trickling down through packed lime met a rising current of sulphur dioxide. He was granted a patent in Luxembourg in 1874 and a German one four years later. The sulphite process did not make him rich, for there was considerable opposition to it; government objected to the smell of sulphur dioxide, forestry authorities were anxious about the inroads that might be made into the forests and his patents were contested. In 1883, with the support of an inheritance from his mother, Mitscherlich resigned his post at the Academy to devote more time to promoting his invention. In 1897 he at last succeeded in settling the patent disputes and achieving recognition as the inventor of sulphite pulp. Without this raw material, the paper industry could never have satisfied the insatiable appetite of the newspaper presses.[br]Further ReadingH.Voorn "Alexander Mitscherlich, inventor of sulphite wood pulp", Paper Maker 23(1): 41–4.LRDBiographical history of technology > Mitscherlich, Alexander
-
6 holzhaltig
-
7 бумага из древесной массы
Engineering: groundwood paper, wood paper, wood pulp paper, wood-pulp paperУниверсальный русско-английский словарь > бумага из древесной массы
-
8 бумага из древесной целлюлозы
1) Polygraphy: chemical wood-pulp paper2) Cartography: wood pulp paperУниверсальный русско-английский словарь > бумага из древесной целлюлозы
-
9 бумага из механической древесной массы
Polygraphy: mechanical wood-pulp paperУниверсальный русско-английский словарь > бумага из механической древесной массы
-
10 бумага из химически обработанной древесной массы
Cartography: chemical wood-pulp paperУниверсальный русско-английский словарь > бумага из химически обработанной древесной массы
-
11 бумага, изготовленная из древесной массы
Polygraphy: wood-pulp paperУниверсальный русско-английский словарь > бумага, изготовленная из древесной массы
-
12 древесная бумага
Cartography: wood pulp paper -
13 промышленность целлюлозы, бумаги и картона
Economy: industry of wood-pulp, paper and cardboardУниверсальный русско-английский словарь > промышленность целлюлозы, бумаги и картона
-
14 целлюлозно-бумажная промышленность
Русско-английский политехнический словарь > целлюлозно-бумажная промышленность
-
15 pulpa de madera
• paper pulp• wood pulp -
16 бумажно-целлюлозный завод
Русско-английский технический словарь > бумажно-целлюлозный завод
-
17 бумажно-целлюлозный завод
Русско-английский политехнический словарь > бумажно-целлюлозный завод
-
18 бумажно-целлюлозный завод
Русско-английский научно-технический словарь Масловского > бумажно-целлюлозный завод
-
19 pasta
f.1 paste (masa).pasta dentífrica o de dientes toothpastepasta de hojaldre puff pastrypasta quebrada shortcrust pastry2 pasta (espaguetis, macarrones).pastas alimenticias pasta3 shortcake (pastelito).4 dough (informal) (money). (peninsular Spanish)costar/ganar una pasta gansa to cost/earn a packet o fortuneaflojar o soltar la pasta to cough up the money5 book cover.6 concentrate, paste.7 money, cash, bread, dough.8 cookie.pres.indicat.3rd person singular (él/ella/ello) present indicative of spanish verb: pastar.imperat.2nd person singular (tú) Imperative of Spanish verb: pastar.* * *1 (masa) paste3 (croissant, ensaimada, etc) pastry; (de té) petit four, biscuit, US cookie5 (de encuadernación) boards plural\ser de buena pasta familiar to be good-naturedsoltar la pasta to hand over the doshpasta choux choux pastrypasta de dientes toothpastepasta de hojaldre puff pastrypasta gansa a packet, a fortune* * *noun f.1) paste2) pasta* * *SF1) (=masa) paste2) [de pan] dough; [en repostería] pastry; (=pastelillo) biscuit, cookie (EEUU)pastas de té — biscuits, cookies (EEUU)
3) (=macarrones, fideos) pasta4) [para untar] paste5) * (=dinero) money, cash, dough *¡suelta la pasta! — hand over the dough! *
6) (Tip) boards pl7) (=talante)* * *1) (Coc)a) (fideos, macarrones, etc) pastab) (Esp) ( masa de harina) pastry; ( galleta) tbc) (de tomates, anchoas, etc) paste2)a) ( materia moldeable) pastelibros de pasta blanda — (Méx) paperback books
tener pasta para/de algo — to be cut out for something
tiene pasta de actriz — she's actress material
b) (Chi) ( betún) polish3) (Esp fam) ( dinero) money, dough (sl)* * *1) (Coc)a) (fideos, macarrones, etc) pastab) (Esp) ( masa de harina) pastry; ( galleta) tbc) (de tomates, anchoas, etc) paste2)a) ( materia moldeable) pastelibros de pasta blanda — (Méx) paperback books
tener pasta para/de algo — to be cut out for something
tiene pasta de actriz — she's actress material
b) (Chi) ( betún) polish3) (Esp fam) ( dinero) money, dough (sl)* * *pasta11 = paste, pulp, stuff.Nota: Suspensión acuosa que contiene los materiales necesarios para fabricar el papel.Ex: N-methyl 2 pyrrolidone (NM2P) is a non-aqueous solvent for starch and flour paste.
Ex: The situation was probably similar in Britain, except that very little straw pulp was used, and a considerable amount of esparto.Ex: The water of the stuff poured into the middle of the cylinder through its wire-mesh cover, and was immediately pumped out from one end leaving a film of fibres on the surface.* a toda pasta = at a rate of knots.* convertir en pasta = pulp.* papel de pasta = paste paper.* pasta choux = choux pastry.* pasta de clara de huevo = glair.* pasta de dientes = toothpaste.* pasta de dientes con flúor = fluoride toothpaste.* pasta de madera = wood pulp [woodpulp].* pasta de madera triturada = groundwood, mechanical wood.* pasta de madera triturada químicamente = chemical wood.* pasta de papel = stuff.* pasta de trapo = rag stock, stock.pasta22 = board.Nota: En encuadernación, cada una de las dos trozos de material rígido, normalmente de cartón, que cubren al libro y suelen ir cubiertas de otro material más blando.Ex: A covering material of fast, even colour, was eventually produced that was impervious to the adhesive with which it was stuck to the boards.
* encuadernado en media pasta = half-bound.* libro de pastas amarillas = yellow-back.* libro impreso en pastas duras = board book.* no debes juzgar un libro por el color de sus pastas = don't judge a book by its cover.* pasta de tela = cloth case.* pasta en tela = cloth board.* pasta estampada = printed paper board.* pastas = casing.* pastas duras = hard cover.pasta33 = pasta, the ready.Ex: The book covers the following topics: cereals and pastas; vegetables and fruits; breads; desserts and cookies; cakes and icings; and pastry and pies.
Ex: The government has an obligation to ensure that those who are genuinely incapable of earning a minimally decent living for themselves have the ready needed to secure the basics.pasta44 = dough, lolly, dosh, wonga, readies.Ex: The article is entitled 'Our other customers -- the super rich: they also read who roll in dough'.
Ex: The article is entitled 'Sports get lucky with lotteries lolly'.Ex: So ISI have the dosh to fix up ProCite.Ex: MS has done this in a move to encourage folk to upgrade their OS without the need to spend lots of wonga on new hardware.Ex: To add insult to injury, she came back from the cash-point without enough readies and had to make a return journey.* soltar la pasta = cough up + money, cough up + cash.* soltar pasta = shell out + money, shell out.* * *A ( Coc)1 (fideos, macarrones, etc) pastala pasta engorda or ( AmL) las pastas engordan pasta is fattening23 (masa de harina) pastry4 (de tomates, anchoas, etc) pasteCompuesto:B1 (masa moldeable) paste, filler; (para botones, peines) pasteun libro en pasta a book in boardslibros de pasta blanda ( Méx); paperback booksser de buena pasta to be good-naturedtener pasta para/de algo to be cut out for sthno tengo pasta para los negocios I'm not cut out for businesstiene pasta de actriz she's actress material, she has the makings of an actressCompuestos:freebase cocaine● pasta dental or dentífrica or de dientestoothpastewood pulpdebe costar un pastón it must cost a bomb o fortune ( colloq)* * *
Del verbo pastar: ( conjugate pastar)
pasta es:
3ª persona singular (él/ella/usted) presente indicativo2ª persona singular (tú) imperativo
Multiple Entries:
pasta
pastar
pasta sustantivo femenino
1 (Coc)
( galleta) tb
2
pasta dentífrica or de dientes toothpaste;
libros de pasta blanda (Méx) paperback books
3 (Esp fam) ( dinero) money, dough (sl)
pastar ( conjugate pastar) verbo intransitivo
to graze
pasta sustantivo femenino
1 paste
pasta de dientes, toothpaste
2 (italiana) pasta
3 (de pastelería) pastry
4 fam (dinero) dough, cash
pastar verbo transitivo & verbo intransitivo to graze
' pasta' also found in these entries:
Spanish:
aflojar
- dentífrica
- dentífrico
- gansa
- ganso
- tela
- tubo
- aparato
- apelmazarse
- colar
- empaste
- escurrir
- fideo
- lápiz
- macarrón
- masa
- pasar
- suave
English:
angel hair pasta
- batter
- bread
- dough
- earth
- fork out
- pasta
- paste
- pastry
- pulp
- ready
- spread
- stiff
- toothpaste
- ball
- Biro
- colander
- cough
- drain
- filling
- loot
- mush
- paper
- pen
- polish
- short
- tooth
- wash
* * *pasta nf1. [masa] paste;[de papel] pulp pasta dentífrica o de dientes toothpaste2. [espaguetis, macarrones] pasta;pastas alimenticias pasta3. [de pasteles] pastry;[de pan] dough;pasta para croquetas croquette mixture;pasta brisa choux pastry;pasta de hojaldre puff pastry;4. [pastelito] shortcake Br biscuit o US cookieEsp pastas de té = cookies served with tea o coffeecostar/ganar una pasta gansa to cost/earn a bundle o fortune o Br packet;6. [encuadernación]de pasta dura/blanda hardback/paperback8. Famser de buena pasta to be good-natured;tener pasta de to have the makings of* * *f1 sustancia paste2 GASTR pastadosh pop ;una pasta (gansa) fam a fortune;soltar la pasta pop cough up fam, hand over the cash;de buena pasta good-natured;son de la misma pasta fig they’re two of a kind* * *pasta nf1) : pastepasta de dientes: orpasta dental: toothpaste2) : pasta3) : pastry dough4)libro en pasta dura : hardcover book5)tener pasta de : to have the makings of* * *pasta n1. (italiana) pasta2. (masa espesa) paste / mixture3. (galleta) biscuit4. (dinero) dough -
20 esparto
m.esparto (grass).pres.indicat.1st person singular (yo) present indicative of spanish verb: espartar.* * *1 esparto grass* * *SM esparto, esparto grass* * *masculino esparto grass, esparto* * *= esparto, esparto grass, rope-fibre.Ex. The situation was probably similar in Britain, except that very little straw pulp was used, and a considerable amount of esparto.Ex. The article of international commerce was, not paper, but the raw materials from which paper was made: rags, esparto grass, and wood pulp.Ex. The boards were generally made of wood up to the later fifteenth century; then of sheets of paper pasted together ('pasteboard'); and then, from the early eighteenth century in good-quality binding but later in cheap work, of rope-fibre millboard.----* papel de esparto = esparto paper.* * *masculino esparto grass, esparto* * *= esparto, esparto grass, rope-fibre.Ex: The situation was probably similar in Britain, except that very little straw pulp was used, and a considerable amount of esparto.
Ex: The article of international commerce was, not paper, but the raw materials from which paper was made: rags, esparto grass, and wood pulp.Ex: The boards were generally made of wood up to the later fifteenth century; then of sheets of paper pasted together ('pasteboard'); and then, from the early eighteenth century in good-quality binding but later in cheap work, of rope-fibre millboard.* papel de esparto = esparto paper.* * *esparto grass, espartotienes el pelo como (el) esparto your hair's like straw* * *
esparto m Bot esparto grass
' esparto' also found in these entries:
Spanish:
crin
* * *esparto nmesparto (grass)* * *m BOT esparto grass
См. также в других словарях:
Wood-pulp paper — is paper made from wood pulp, which is produced from trees by a variety of mechanical and chemical processes. Paper made from wood pulp ranges from toilet paper (obviously a single use product) to newsprint (meant to be used once then recycled),… … 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
Wood pulp — Wood Wood, n. [OE. wode, wude, AS. wudu, wiodu; akin to OHG. witu, Icel. vi?r, Dan. & Sw. ved wood, and probably to Ir. & Gael. fiodh, W. gwydd trees, shrubs.] [1913 Webster] 1. A large and thick collection of trees; a forest or grove; frequently … The Collaborative International Dictionary of English
wood pulp — wood′ pulp n. pri wood reduced to pulp through various treatments for use in manufacturing certain kinds of paper • Etymology: 1865–70 … From formal English to slang
wood pulp — ► NOUN ▪ wood fibre reduced chemically or mechanically to pulp and used in the manufacture of paper … English terms dictionary
wood pulp — n. pulp made from wood fiber, used as in paper manufacture … English World dictionary
wood pulp — n [U] wood crushed into a soft mass, used for making paper … Dictionary of contemporary English
wood pulp — wood ,pulp noun uncount a substance made from very small pieces of crushed wood, used for making paper … Usage of the words and phrases in modern English
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
wood pulp — noun wood that has been ground to a pulp; used in making cellulose products (as rayon or paper) • Hypernyms: ↑pulp * * * noun : pulp from softwood or hardwood that is made either mechanically or by a chemical process and that is used in making… … Useful english dictionary
wood pulp — N UNCOUNT Wood pulp is wood that has been cut up into small pieces and crushed. Wood pulp is used to make paper … English dictionary