American Library Edition of Workshop Receipts: Being a Complete Technical Encyclopaedia in Five Volumes, Том 1Spon & Chamberlain, 1903 |
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American Library Edition of Workshop Receipts: Being a Complete ..., Том 5 Ernest Spon Попередній перегляд недоступний - 2015 |
American Library Edition of Workshop Receipts: Being a Complete ..., Том 5 Ernest Spon Попередній перегляд недоступний - 2018 |
American Library Edition of Workshop Receipts: Being a Complete ..., Том 5 Ernest Spon Попередній перегляд недоступний - 2013 |
Загальні терміни та фрази
alkali alum ammonia annatto anode antimony applied bath battery blue boiling borax brass brush burnished carbonate chloride clean coat cold colour copper covered cyanide deposit dilute dipped dissolved distilled water dried edges emulsion etching film filter fustic gelatine gilding glass glaze glue gold gold chloride grain ground gutta-percha heat hydrochloric acid iron light linseed oil liquid liquor litharge marble mastic melted mercury metal minutes mixed mixture mould negative nickel nitric acid obtained operation oxalate paper piece pint plate platinum polished potash potassium potassium cyanide powder precipitate prepared quantity removed rinsed rosin sal ammoniac salt scratch-brush sheet shellac silver nitrate soap soda soft solution spirits stirring stone sufficient sulphate sulphuric acid surface thick thin tion turpentine varnish vessel warm wash wire wood yellow zinc
Популярні уривки
Сторінка 384 - they were in large flocks containing both species in the proportion of two of the former to one of the latter " (the present)
Сторінка 305 - Letters written on vellum or paper are gilded in three ways. In the first, a little size is mixed with the ink, and the letters are written as usual ; when they are dry, a slight degree of stickiness is produced by breathing on them, upon which the gold leaf is immediately applied, and by a little pressure may be made to adhere with sufficient firmness. In the second method...
Сторінка 48 - Herz, as follows : — Clear gelatine, 100 parts ; cabinet-makers' glue, 100 parts; alcohol, 25 parts ; alum, 2 parts; the whole mixed with 200 parts of 20 per cent, acetic acid, and heated on a water-bath for 6 hours.
Сторінка 119 - ... are used, crushed, and wet sandstone, or sand, more or less fine, according to the degree of polish required, being thrown under them. The second process is continued rubbing with pieces of pottery without enamel, which have only been baked once, also wet.
Сторінка 289 - The cork itself is placed upon an earthenware dish, to which a rotating movement is imparted by the left hand. An oval brush with close bristles, held in the right hand, rubs the watch parts in every direction, but always with a rotary motion. A new quantity of the paste is added two or three times, and rubbed in the manner indicated. The more the brush and the cork are turned the rounder becomes the grain, which is a good quality ; and the more paste added the larger the grain. When the desired...
Сторінка 142 - THE properties which render ivory so desirable a substance for the miniature painter and other artists are, the evenness and fineness of its grain, its allowing all water colours laid on its surface to be washed out with a soft wet brush, and the facility with which the artist may scrape off the colour from any particular part, by means of the point of a knife or other convenient instrument, and thus heighten and add brilliancy to the lights in his painting more expeditiously and efficaciously than...
Сторінка 51 - ... of it ; elevate one end of the board, so that it may form an angle of about 45° or 50° with the horizon.
Сторінка 431 - Ib.; litharge pulverised, 5 oz. ; white lead pulverised, 5 oz. ; minium, 5 oz. Boil the linseed oil in an untinned copper vessel, and suspend in it the litharge and the minium in a small bag, which must not touch the bottom of the vessel. Continue the ebullition until the oil has acquired a deep brown colour ; then take out the bag and put in a clove of garlick ; this is to be repeated 7 or 8 times, the ebullition being always continued.
Сторінка 429 - Take of Canada balsam one ounce, spirit of turpentine two ounces ; mix them together. Before this composition is applied, the drawing or print should be sized with a solution of isinglass in water ; and when dry, apply the varnish with a camel's hair brush.