The book Bleaching And Calico-Printing; a Practical Manual was written by author Duerr, George Here you can read free online of Bleaching And Calico-Printing; a Practical Manual book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Bleaching And Calico-Printing; a Practical Manual a good or bad book?
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67 ,, ,, yellow GG (Bayer & Co.). 61 ,, acetate of chrome, 32° Tw. No. 115— Olive Shade. 819 parts extract paste. 13 ,, alizarine cyanine 3 R (Bayer & Co.). 100 ,, ,, yellow G G. 68 ,, acetate of chrome, 32° Tw. No. 116— Extract Black. 816 parts extract paste. 54 ,, alizarine Bordeaux B P. 50 ,, yellow GG. 80 ,, acetate of chrome, 32° Tw. These last eight colours are to be printed on oiled cloth, steamed for one hour at 7 lbs. pressure, malted, and soaped. STARCH THICKENEES. 69 CHAPTER V.— THIC...KENERS. Thickening- Materials Employed in the Printing" of Calico.— Under the name of thickeners are understood such preparations as are- added along with the colouring matters in order to give them the necessary amount of consistency to allow them to be printed on the required parts in order to produce the patterns without being liable to run or pass beyond their proper limit. The part played by the thickening is simply a mechanical one and has nothing to do with the fixing of the colours ; there is, however, one exception to this in the case of albuminous substances, which act as fixers of the colours as well as thickeners.
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