The textile industries : a practical guide to fibres, yarns & fabrics in every branch of textile manufacture, including preparation of fibres, spinning, doubling, designing, weaving, bleaching, printing, dyeing and finishing (1910)
Murphy, William S · London : The Gresham Publishing Company · leaf 181
icarbonates of limeor magnesia, boiling is the best method of softening, if at all practi-cable. By boiling, the lime and magnesia are changed into insolublecompounds which are precipitated, and do not affect the soap. Suchwaters are described as merely temporarily hard. It is with waters ofa… … Fig. 54T. —Criton Water Softener (Pulsometer Engineering Co., Ltd., Reading) by the presence of calcium chloride and magnesium sulphate andchloride is best effected by adding carbonate of soda to the water indue proportions, and storing the water in suitable tanks for deposi- BLEACHING PROCESS 139…
Textile industry · Textile fabrics
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