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Showing 1 to 1 of 1 for “"preform extrusion"”.
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Mathematical Modelling of Fibre Fabrication; Coupling Heat Transport with Fluid Flow in Extrusion
… optical fibre fabrication by a two-step process: preform extrusion and fibre drawing. During preform extrusion a molten glass bulk billet is pushed through a die to give a preform, the macroscopic version of the fibre, which is stretched either by pulling with a given force or by gravitational …