CONTENTS

CHAPTER PAGE

I. FIBROUS MATERIALS USED IN THE MANUFACTURE OF PAPER J

n. PAPER FROM RAGS. (CLASSES OF RAGS) n

HI. TREATMENT OF RAGS. (SORTING—BOILING—WASHING—BLEACHING) 2I

IV. BOILERS—BLEACHING—PREPARATION OF BLEACHING SOLUTION—GAS BLEACHING 37

V. REDUCTION TO HALF STUFF—WOOD PULP—ESPARTO GRASS—STRAW 5°

VI. BEATING. (BEATERS—BEATING—REFINING) 74

VH. BEATLNG OF VARIOUS FIBRES AND THE CHARACTERISTICS IHEY IMPART TO PAPER. (COTTON—LINEN-
WOOD PULP—ESPARTO—STRAW) 97

VIIL REPULPING 'BROKE'—EFFECT OF ADDING BROKE TO THE FURNISH—BROKE AND WASTE 106

DC. RESIN SIZING—STARCH—SILICATE OF SODA—ALUM—LOADINGS II<S

X. DYEING OF PAPER—MINERAL AND INORGANIC DYES—THE USE OF ANHINE DYES 128

XI. THE FOURDRINIER MACHINE ' *3<5
XII. THE FOURDRINIER MACHINE (Continued) l^°

XLTL THE FOURDRINIER MACHINE (Continued) l82

XTV. PAPER-MAKING ON THE MACHINE—WATER-MARKING 224

XV. THE M.G. QR CYLINDER MACHINE—THE VAT OR BOARD MACHINE 241

XVI. THE MANUFACTURE OF NEWSPRINT 254

XVH. HAND-MADE PAP*R i 28a

XVLTI. GELATINE-SIZING—HAND-SIZING—TUB-SIZING—AIR-DRYING 29°

XLX. DAMPING—SUPER-CALENDER—PLATE-GLAZING—CUTTING—GUILLOTINE—SLITTING AND WINDING—

SORTING AND FINISHING—PAPER CONDITIONING 3°2

XX. THE TESTING OF PAPER—TRANSPARENCY AND OPACITY—DURABILITY AND STORAGE OF PAPER 32<5

XXI. WATER SUPPLY—RECOVERY AND RE-USE OF WATER 34^
XXII. SODA RECOVERY 355

APPENDIX OF TABLES 3<5i

INDEX 377

VU