Scientific American Supplement, No. 586, March 26, 1887 by Various
page 71 of 134 (52%)
page 71 of 134 (52%)
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NOTES ON GARMENT DYEING. Black wool dresses for renewing and checked goods, with the check not covered by the first operation, are operated upon as follows: _Preparation or mordant for eight black dresses for renewing the color._ 2 oz. Chrome. 2 " Argol or Tartar. Or without argol or tartar, but I think their use is beneficial. Boil twenty minutes, lift, rinse through two waters. To prepare dye boiler, put in 2 lb. logwood, boil twenty minutes. Clear the face same way as before described. Those with cotton and made-up dresses sewn with cotton same operation as before mentioned, using half the quantity of stuffs, and working cold throughout. Since the introduction of aniline black, some dyers use it in place of logwood both for wool and cotton. It answers very well for dippers, substituting 2 oz. aniline black for every pound logwood required. In dyeing light bottoms it is more expensive than logwood, even though the liquor be kept up, and, in my opinion, not so clear and black. _Silk and wool dresses, poplins, and woolen dresses trimmed with silk, etc., for black_.--Before the dyeing operations, steep the goods in |
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