Improvements in the Method of Making Partly Transparent Papers and Apparatus used therein.

摘要

15,001. Schmidt, R. July 2. Liquids, apparatus for treating with.-To render paper transparent, it is forced into contact with an endless band impreg nated with paraffin, oil, &c. The paper is placed on a base-plate d beneath an endless band c which is driven in any suitable manner round guide-rollers n, o, and a tension-adjusting roller p, and is impregnated with oil &c. in its passage through an oil bath b. The band c is pressed on to the paper by a plunger f, which together with the plate d may be heated by gas burners such as i.