A Dictionary Of The Coal Tar Colours Classic Reprint

Author : Farbwerke Vorm; Meister Lucius Brüning
Publisher :
ISBN 13 : 9781331954583
Total Pages : 206 pages
Book Rating : 4.9/5 (545 download)

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Download or read book The Coal Tar Colours of Farbwerke Vorm, Meister Lucius Brüning, Vol. 3 written by Farbwerke Vorm; Meister Lucius Brüning and published by . This book was released on 2015-07-21 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Coal Tar Colours of Farbwerke Vorm, Meister Lucius Bruning, Vol. 3: Hoechst on Main; And Their Application in Dyeing Cotton and Other Vegetable Fibres The manifold uses to which the various classes of goods are put, require a careful selection of the dyestuffs, as not only the exact shade must be produced but also the fastness of that particular class of goods must be taken into consideration. In the following pages we illustrate the practical application of our dyestuffs by a series of dyed patterns. In practice it is not always advisable to produce the greatest fastness, as competition (especially where wages are to be considered), often compels the dyers and manufacturers to adopt the cheapest method, the most productive and cheapest dyestuffs, and the simplest process of dyeing. This is especially the case in the Lining branch. The following patterns produced on a large scale could, therefore, certainly have been dyed with greater fastness, but cheapness being the principal object, they only possess the qualities indispensable for their eventual employment. A. Lining Branch. The chief articles of this branch are represented on pages 16 to 23. In point of quantity it is the most considerable branch of piece dyeing, and the most varied as regards dyeing and the articles to be dyed. Linings are dyed on the jigger, less frequently in the cistern or on the hank dyeing machine (hank wash machine). For Black dyeing in large establishments the continuous dyeing machine is preferred to the jigger. Dyeing by padding is only advantageous when large lots of goods are to be dyed the same shade. As a rule this method will rarely be resorted to for less than 50 pieces of about 65 yards each. After being dried on cylinders the Linings are first starched. The finishing prepares for Blacks are coloured with logwood, bichrome and copper vitriol; for other dark shades with suitable basic colours. After finishing or starching, which is done on ordinary or friction starching machines, according to the filling to be given to the goods, they are dried on the cylinder drying machine, left to cool, and then sprinkled more or less with water, according to the requirements of the article. The sprinkled cloth remains for 12 to 24 hours rolled up firmly and evenly on rollers in lots of 350 yards each, so that the moisture may be evenly distributed. The further treatment depends on the article, and can be varied very much. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."