3D Printable Plastic Heatchanger Basic Cross Layout 3D print model

A simple heatchanger that can be 3d printedbecause of it's ability to create fine and complex structures with large surface areas 3d printing seems somewhat interesting for thermal/cooling technologyon the other hand most 3d printed materials have a rather low thermal conductivity - there are aluminum printers but the usual plastics have a rather low thermal conductivityhowever heatchangers which transfer heat from one liquid to another without mixing them are slightly but not quite as dependent on material conductivity as other parts so I designed a little printable heatchangerit's central cube is about 60mm and depending on printing material can reach over 30W/k of heat transfer