The manufacture of rubber goods : a practical handbook for the use of manufacturers, chemists, and others . ^;.:>^ Fig. 68. size of the tyre, and between which there should be neither dustnor air-holes—of the attached beaded edge and of the cover (tread).The latter is either built up from single strips, or the completesection is run out on Trosters special tyre calenders. The com-pressing and vulcanisation are carried out either in the closed nestof moulds (fig. 69, A and b) or, better still, in hydraulic autoclavepresses. Moulds vulcanised in the above-named autoclave are subjectedto a con
The manufacture of rubber goods : a practical handbook for the use of manufacturers, chemists, and others . ^;.:>^ Fig. 68. size of the tyre, and between which there should be neither dustnor air-holes—of the attached beaded edge and of the cover (tread).The latter is either built up from single strips, or the completesection is run out on Trosters special tyre calenders. The com-pressing and vulcanisation are carried out either in the closed nestof moulds (fig. 69, A and b) or, better still, in hydraulic autoclavepresses. Moulds vulcanised in the above-named autoclave are subjectedto a continuous pressure, which increases with the opposing pres- 154 RUBBER MANUFACTURE. sure of the tyre inside the mould, and so ensures .that the separatelayers are vulcanised together into a solid mass free from At the same time the moulds are entirely surrounded by the steamnecessary to effect vulcanisation,^ at a uniform temperature.
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Keywords: ., bookcentury1900, bookdecade1910, bookidmanufactureo, bookyear1919
