| 单词 | shellac varnish |
| 例句 | Other paints may be ground in shellac varnish; or in linseed oil, but this will not dry so quick. A Select Collection of Valuable and Curious Arts and Interesting Experiments, Which are Well Explained and Warranted Genuine and may be Performed Easily, Safely, and at Little Expense. 2011-11-22T03:00:11.870Z The platinoid coil was insulated from the water by shellac varnish. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" Take shellac varnish, one-half gallon; lampblack, five ounces; powdered iron ore or emery in fine powder, three ounces. Paper and Printing Recipes A Handy Volume of Practical Recipes, Concerning the Every-Day Business of Stationers, Printers, Binders, and the Kindred Trades On the Continent wooden dishes coated with shellac varnish are almost entirely used. Notes and Queries, Number 216, December 17, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc In wax-finishing hardwoods, use a paste filler and shellac varnish to get a good surface. Mission Furniture How to Make It, Part I For optical purposes the best plan is to use a paint made up of "drop" black, ground very fine with a little shellac varnish, and diluted for use with alcohol. On Laboratory Arts Thus painters prefer to put on a coat of shellac varnish first, before oiling walnut and other hard woods. Scientific American, Volume XXXVI., No. 8, February 24, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. An iron strip is attached to the upper edge to prevent warping, and the whole is well coated with shellac varnish, to keep it from absorbing moisture. Ordnance Instructions for the United States Navy. 1866. Fourth edition. For further safety in this regard the matches may be rendered perfectly water-proof by dipping their ends in thin mastic or shellac varnish. Camp Life in the Woods and the Tricks of Trapping and Trap Making The shellac varnish for the japan ground is best prepared as follows: shellac 11/4 lb., methylated spirits 1 gallon. Handbook on Japanning: 2nd Edition For Ironware, Tinware, Wood, Etc. With Sections on Tinplating and Galvanizing In general, if the paint be ground to the consistency of very thick cream with ordinary shellac varnish it will be found to work well when reduced by alcohol to a free painting consistency. On Laboratory Arts A brilliant black varnish for iron, stone, or wood can be made by thoroughly incorporating ivory black with common shellac varnish. Scientific American Supplement, No. 483, April 4, 1885 A thin coat of shellac varnish is applied to both sides of the plates, and 16 sectors put on one side of each plate, as shown in Fig. The Boy Mechanic: Volume 1 700 Things for Boys to Do The negative picture being formed, it is washed with a solution of hyposulphite of soda, to remove the soluble principles which are liable to decomposition, and then coated with shellac varnish to protect it. The Atlantic Monthly, Volume 03, No. 20, June, 1859 These coats, however, take a long time to dry, and, owing to its softer nature, this japanned surface is more readily injured than that yielded by the shellac varnish. Handbook on Japanning: 2nd Edition For Ironware, Tinware, Wood, Etc. With Sections on Tinplating and Galvanizing If there is any tin-foil on the jar, great care must be taken not to allow the glass surface to become contaminated by the shellac varnish or gum used to stick the tin-foil in position. On Laboratory Arts C.E.C., of Ohio.—The varnish for patterns is common shellac varnish. Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. The armature tunnel was then carefully filed out and all taken apart again so that the rough edges could be scraped off and the laminations given a thin coat of shellac varnish on one side. The Boy Mechanic: Volume 1 700 Things for Boys to Do Give it a good coat of shellac varnish and let it dry thoroughly. The Radio Amateur's Hand Book These may be always applied with the shellac varnish as a vehicle, and their upper or polishing coats may consist of common seed-lac varnish. Handbook on Japanning: 2nd Edition For Ironware, Tinware, Wood, Etc. With Sections on Tinplating and Galvanizing In order to prepare a screen the powder is ground slightly with very dilute shellac varnish, and is then floated over a glass plate so as to get an even covering. On Laboratory Arts The remedy is to exclude it, or keep the insulators warm and dry, or coat them with shellac varnish, wax, or paraffin. The Story of Electricity All the parts should be joined together snugly and the movable parts made to slide freely and when all is complete and well sandpapered, apply two coats of shellac varnish. The Boy Mechanic: Volume 1 700 Things for Boys to Do Too much care cannot be taken over the preparation of the varnish; French polish, or carelessly made shellac varnish, is likely to do more harm than good. On Laboratory Arts |
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