Rosin Sentence Examples

The value of the turpentine and rosin products in 1905 was $2,434,365.

Gold and silver chasers keep their work firm by means of a cement of pitch and rosin, a little tallow, and brick-dust to thicken.

What is normally added to a rosin flux to improve its effectiveness?

In Scandinavia a thick turpentine oozes from cracks or fissures in the bark, forming by its congelation a fine yellow resin, known commercially as "spruce rosin," or "frankincense"; it is also procured artificially by cutting off the ends of the lower branches, when it slowly exudes from the extremities.

The manufacture of turpentine and rosin, material for which is obtained from the pine forests, had increased greatly in importance between 1890 and 1900, the product in 1890 being valued at only $191,859, that of 1900 at $6,469,605, and from the latter sum it increased in 1905 to $9,901,905, an increase of more than one-half.

In some localities, especially in the " Florida parishes," small quantities of rosin and turpentine are taken from the long-leaf pine, but this industry was unimportant in Louisiana before 1908.

The yellow pines of the southern part of the state, which have a stand of approximately 1 3,77 8, 000 ft., yielded in 1900 rosin and turpentine valued at $8,110,468 (more than the product of any other state in the Union) and in 1905 valued at $7,705,643 (second only to the product of Florida).

Henry Cavendish had before 1773 discovered that glass, wax, rosin and shellac have higher specific inductive capacities than air, and had actually determined the numerical ratios of these capacities, but this was unknown both to Faraday and to all other electricians of his time, since Cavendish's Electrical Researches remained unpublished till 1879.

These sophistications can be most conveniently detected, first by taste and next by saponification, rosin oil and mineral oil remaining unsaponified, hemp oil giving a greenish soap, while rape oil yields a soap with a yellow tinge.

A cement for Derbyshire spar and china, &c., is composed of 7 parts of rosin and i of wax, with a little plaster of Paris; a small quantity only should be applied to the surfaces to be united, for, as a general rule, the thinner the stratum of a cement, the more powerful its action.

Cutler's cement, used for fixing knife-blades in their hafts, is made of equal parts of brick-dust and melted rosin, or of 4 parts of rosin with i each of beeswax and brick-dust.

Linseed oil is subject to various falsifications, chiefly through the addition of cotton-seed, niger-seed and hemp-seed oils; and rosin oil and mineral oils also are not infrequently added.

In subsequent receipts saltpetre and turpentine make their appearance, and the modern "carcass composition," containing sulphur, tallow, rosin, turpentine, saltpetre and crude antimony, is a representative of the same class of mixtures, which became known to the Crusaders as Greek fire but were more usually called wildfire.

The separation of the oleo-resin into the essential oil-spirit of turpentine and common rosin is effected by distillation in large copper stills.

Rosin varies in colour, according to the age of the tree whence the turpentine is drawn and the amount of heat applied in distillation, from an opaque almost pitchy black substance through grades of brown and yellow to an almost perfectly transparent colourless glassy mass.

Rosin consists mainly of abietic acid, and combines with caustic alkalis to form salts (rosinates or pinates) that are known as "rosin soaps."

Use water as a solvent, either in combination with detergent to remove rosin flux residues or in conjunction with water soluble flux residues or in conjunction with water soluble fluxes.

Through its TXT-411 AT&T Wireless is making polymerized rosin polymerized rosin DA/DQ services a center-piece of its mLife interactive services package.

Products include vacuum distilled rosin, hydrogenated rosin, polymerized rosin, maleic rosin, rosin ester, paper sizing agent and more.

Only apply rosin when needed and not every day.

Top tips Do you have to use flux containing rosin?

Here's the place Chinese gum rosin to get involved.

The ingedients include Spruce rosin, red and white pine rosin, Gomma Congo, Gomma and Pine Cone Extract.

Of the five fairs which are now held three are ancient, that now held on the 29th of April being granted to Marmaduke de Tweng and William de Rosin 1307, and those on the 8th and 9th of November to Christiana, widow of Ingelram de Gynes, in 1333 See Victoria County History, Westmorland; Cornelius Nicholson, The Annals of Kendal (1861).

They are largely used in the arts, being separated by distillation into rosin or colophony (see RosiN), and oil or spirit of turpentine.

Complete details in the Blackberry disproportionated rosin soap Forum.

What happens when open source, freely available products like GNU Radio become... Brighton moves gum rosin distributor ahead with pre-WiMax network.

Install Sputnik Agent on Industries an appropriate access point, reflashing the polymerized rosin manufacturer firmware, or purchase such a unit from Sputnik.

Rape oil is the subject of extensive adulteration, principally with the cheaper hemp oil, rosin oil and mineral oils.

For covering bottle-corks a mixture of pitch, brick-dust and rosin is employed.

In addition to its extensive use in soap-making, rosin is largely employed in making inferior varnishes, sealing-wax and various cements.

On a large scale it is treated by destructive distillation for the production of rosin spirit, pinoline and rosin oil.

The chief region of rosin production is the South Atlantic and Eastern Gulf states of the United States.

American rosin is obtained from the turpentine of the swamp pine, Pinus australis, and of the loblolly pine, P. Taeda.

In the north of Europe rosin is obtained from the Scotch fir, P. sylvestris, and throughout European countries local supplies are obtained from other species of pine.