Artificial fire log expression die and former

作者: Fred J. Salemme

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摘要: An extrusion die which is used to impart the desired shape a material consisting of mixture wood, sawdust and wax, such that suitable for use as an artificial fire log. The die, forms one part apparatus, has its exit orifice located away from center integrally formed gradually sloping helical channel feed be extruded through orifice.

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