TY - JOUR
AB - __ --- ~ .~ __ _______ The shade is always dee ned on calendering, iblbtract8 frolit Eirglteb air0 foret0it and somebimes it is alterxa little. 3ouritals 8118 patents. The length of time a paper is in the beater also influences the de th. A paper beaten in meh a way that the fi YJ re8 are torn into fibrillae comes out deeper in shade than one in which the fibres are simply cut. In order to prevent trouble after the paper is mprovemdts in Machines for Separating Dirt made it is always advisable fpr the manufacturer ad tho like from Fibrous Mat!erials, ap- to have Home idea as to wh~$ the paper is to be pHcable also for Separating other Materials. used for, but even then trouble often arises from unexpected Rources, e.g., discharge of Prussian YOULTEN'B " ONYX " PROCESS, LTD., nnd Blue msy be due not only to bodies in contact W. YOULTEN. with the paper, such as soap, but to ammoniacel fumes from lavatories, stables, &c. A fact Tlih consists of a perforated drum rotating ,bout stationary end plates, so that the material which is generdly overlooked i8 that Prussian an be fed in at one 
TI - I.–MACHINERY AND APPARATUS
JF - Coloration Technology
DO - 10.1111/j.1478-4408.1911.tb00569.x
DA - 1911-06-01
UR - https://www.deepdyve.com/lp/wiley/i-machinery-and-apparatus-CRMoiyhFRB
SP - 160
EP - 160
VL - 27
IS - 6
DP - DeepDyve
ER -