Chemical Essays, Principally Relating to the Arts and Manufactures of the British Dominions, Volume 1 |
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Page xxxi
... cloth is completely dried . BBB are three fans or vanes , also moved by the steam engine , and calculated for promoting a perpetual circulation of air to expedite the drying process . C is the heap of damp calico intended to be dried ...
... cloth is completely dried . BBB are three fans or vanes , also moved by the steam engine , and calculated for promoting a perpetual circulation of air to expedite the drying process . C is the heap of damp calico intended to be dried ...
Page 18
... cloth and the dye , or the dye and the mordant which is employed as a bond of union between them . It is then surely evident how valuable a chemical education must be to that youth who is designed for either of these trades , and how ...
... cloth and the dye , or the dye and the mordant which is employed as a bond of union between them . It is then surely evident how valuable a chemical education must be to that youth who is designed for either of these trades , and how ...
Page 19
... cloth that were intended to be olive , brown , or black ; it was then necessary for the piece to remain some time before it could be dyed , and afterwards to be exposed in a bleaching - ground a sufficient time to clear those places ...
... cloth that were intended to be olive , brown , or black ; it was then necessary for the piece to remain some time before it could be dyed , and afterwards to be exposed in a bleaching - ground a sufficient time to clear those places ...
Page 20
... cloth a self colour in the first instance , and afterwards merely printing the pattern with a chemical preparation , which discharges a part of the original dye , and leaves a new colour in its stead . Thus a brown may be changed in an ...
... cloth a self colour in the first instance , and afterwards merely printing the pattern with a chemical preparation , which discharges a part of the original dye , and leaves a new colour in its stead . Thus a brown may be changed in an ...
Page 78
... cloth upon the hot iron , the combustion that would otherwise take place is prevented , and nothing is burnt but the loose threads that rise above the surface of the fabric . The peculiar effect that is here produced , and how the cloth ...
... cloth upon the hot iron , the combustion that would otherwise take place is prevented , and nothing is burnt but the loose threads that rise above the surface of the fabric . The peculiar effect that is here produced , and how the cloth ...
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according appears applied atmosphere barytes become body boiling called carbon charcoal chemical Chemistry citric acid cloth coal cold colour common consequence considerable consists containing covered crystals dissolved dyeing earth effect employed entirely equal Essay experiments feet fire fluid formed furnace give given glass grains heat important inches iron juice kind known lead less light lime liquor London manner manufacture matter means measure mentioned metal method mineral mixed mixture nature necessary observed obtained occasion operation ounces oxygen particular pass persons Philosophical pieces plates portion pounds prepared present preserved printed procured produced properties proportion pure quantity remarked respecting salt says seen solution specific gravity substance sufficient sulphuric acid taken temperature tion usually various vessel volume weight whole wood