射频应用介电材料的增材制造 （Nanoe）.pdf

1、Additive manufacturing of dielectric material for RF applicationsCompany specialized in the ceramic powder production Industrial scale productionFocused on innovationZetamix brand:metal and ceramic filament for FFFYearsof experience Batch from 100 kg to 1 ton 2 R&D centers 20 people17Our History:Adv

2、anced material provider2ZETAMIX A complete solutionMaterials:AluminaZirconia(white and black)316LH13SiCPorcelainZetamix Epsilon lineMachines:3D PrinterDebinding kitSintering furnace315 kZETAMIX How it works4PrintingBackboneSoluble binderPowderChemical debindingThermal debindingShrinkageSintering1234

3、Dielectric materials for radiofrequency(RF)applicationsWhat is a dielectric material?A dielectric is an electrical insulator,which cannot conduct an electric current.-A dielectric material is characterized by its permittivity(or dielectric constant)rand its dissipation factor(or loss tangent)tanZeta

4、mix EPSILON:High permittivity materials for 3D printing6What is a dielectric material?Electromagnetic wave inside a slab of dielectricZetamix EPSILON:High permittivity materials for 3D printing7High Low Low loss material High loss material What is a dielectric material?A material that will slow down

5、 the EM wave A dielectric prism,lense will deviate the EM wave from its initial course.Zetamix EPSILON:High permittivity materials for 3D printing7SourceDielectricThe higher the permittivity is,the more the wave course will be deviatedZetamix EPSILON:High permittivity materials for 3D printing8What

6、is a dielectric material?High Low 11ZETAMIX LINE Dielectric propertiesZetamix AluminaZirconiaSiCTiO2PropertiesDielectric constant(permittivity)9(0.2)32(0.5)15(0.5)75Loss tangent 1x10-4 1x10-3 0,3 1-3 x10-3Ceramic filaments12ZETAMIX EPSILON LINEZetamix =2.2=4.5=7.5=10PropertiesDielectric constant(per