The principles and practice of textile printing (1912)
Knecht, Edmund, 1861-1925 · London : C. Griffin & Co. · leaf 632
° C.,— 29 grms. 25 per cent. solution of nitrite of soda. Allow to act 15 minutes, stirring at frequent intervals; then strain and add— 500 grms. cold water. 30 5, acetate of soda. 20 , oxalate of ammonia crystals, and sufficient water to bring the whole up to | litre. 1 litre. On cloth padded in… … Fic. 75.—Padding machine for Azo resist styles. running water, and then soap at 60° C., also in the open width, through a solution of soap containing 0°5 per cent. soap and 0:2 per cent. oxalate of ammonia; wash, and again soap at 60° C. for 15 minutes in the rope state, and with a soap liquor of…
Textile printing · Textile printing machines · Dyes and dyeing
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