Chapter 24

Management of the Paper Machine and its influence upon the Qualities of Papers. Crown 8vo, 164 pp. _Net_ =5/0=

CONTENTS:--THE BULKING OF PAPERS--SPECIAL QUALITIES OF "ART" PAPERS--THE "AGEING" AND STORAGE OF PAPERS--THE USE OF LIME IN BOILING--CONTROLLING THE MARK OF THE "DANDY"--"MACHINE" AND "HAND" CUT RAGS--FROTH ON PAPER MACHINE--SCUM SPOTS IN PAPER--CONSUMPTION OF WATER IN THE MANUFACTURE OF PAPER--THE MANAGEMENT OF SUCTION-BOXES--THE SHRINKAGE OF PAPER ON THE MACHINE--PAPER THAT DOES NOT SHRINK OR EXPAND--THE PRODUCTION OF NON-STRETCHABLE PAPER--THE CONNECTION BETWEEN "STRETCH" AND "EXPANSION" OF PAPERS--"STRETCH" AND "BREAKING STRAIN"--PAPER TESTING MACHINES.