Discoveries and inventions of the nineteenth century (1905)
Routledge, Robert · London : G. Routledge and Sons · leaf 371
are printed is almost identical in con-struction with that just described, and presents the same general appear-ance. There is, however, an important difference in the rollers, which incalico printing are of copper or bronze, and have the design engraved upontheir polished cylindrical surface, not… … Fig. 162.—MacJiine for Printing Paper-Hangings. -face, leaving only what has entered into the hollow spaces of the design,which, as the roller comes round to the cloth, yield it up to the surface ofthe latter. Thus, by a self-acting arrangement, the rollers are charged withcolour, cleaned, and made…
Inventions
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