The manufacture of rubber goods : a practical handbook for the use of manufacturers, chemists, and others . Fig. 56a. rubber lining when drawn into the hose by the old method, andsometimes little grains or nibs of one or other of the ingredients,which iiave been introduced into the rubber in the course of mixing,get shot out of their places, leaving holes in the rubber whereleakage may afterwards occur. In the new method the canvas hose(figs. 57 and 58) is stretched out in a heating chamber 30 metres long,arranged so as to be used in three sections. The fastening is bymeans of plates screwed o
The manufacture of rubber goods : a practical handbook for the use of manufacturers, chemists, and others . Fig. 56a. rubber lining when drawn into the hose by the old method, andsometimes little grains or nibs of one or other of the ingredients,which iiave been introduced into the rubber in the course of mixing,get shot out of their places, leaving holes in the rubber whereleakage may afterwards occur. In the new method the canvas hose(figs. 57 and 58) is stretched out in a heating chamber 30 metres long,arranged so as to be used in three sections. The fastening is bymeans of plates screwed on to the foundation plate by six plates are fixed to a movable frame, provided with a groove,which can be so adjusted by turning the screws that the hoseinside the chamber is tightly stretched. The wires, to which areattached the rubber brushes, the object of which is to draw the MANUFACTURE OF SOFT-RUBBER ARTICLES. ^33 solution evenly along the tube, are run through the hose, and passover rollers at either end of the apparatus. These rollers can be. OrusfieT^ ^fl^^-^^^ of insulating materia]
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Keywords: ., bookcentury1900, bookdecade1910, bookidmanufactureo, bookyear1919
