作者: David K Fork , Karl A Littau
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摘要: A co-extrusion device has at least one first inlet port (40) to receive a material, second (42) combining channel (44) arranged the material and combine materials into combined flow flowing in direction, splitter (48,50) split two flows direction partially orthogonal wherein each consists of materials, (52) exit orifice allow as single flow. method for depositing structure comprising interdigitated includes merging flow, dividing produce separate flows, is perpendicular