作者: Tomohiro Ishihara
DOI:
关键词: Mandrel 、 Reciprocating motion 、 Transfer velocity 、 Composite material 、 Materials science 、 Traverse 、 Soot deposition 、 Combustor
摘要: The method that enables high yield production of a glass preform comprises an assembling step, soot deposition pulling consolidation and collapse step. In at least one traverse the reciprocating movement during relative transfer velocity base rod unit synthesizing burner in second range is made slower than first range, where extending from boundary position to tip portion starting mandrel part tubular handle, being 30 mm or more distanced end handle direction mandrel.