EQUIPMENT REQUIREMENTS FOR THE INVESTIGATION OF SOUND INSULATION PROPERTIES OF 3D PRINTED POLYMERIC MATERIALS

Adelina HRIȚUC, Oana DODUN, Andrei MIHALACHE, Gheorghe NAGÎȚ

Abstract


Among the properties of interest of 3D printed polymeric materials is their ability to ensure the reduction of sound wave transmission where certain activities require it. To identify a constructive equipment solution capable of providing conditions for evaluating the sound insulation capacity of small polymeric panels, functional requirements were used following axiomatic design principles. Some solutions to ensure the fulfillment of the functional requirements have been identified. Thus, it has become possible to gradually define the equipment that allows the evaluation of the sound insulation capacity of small panels made of polymeric materials by 3D printing.


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References


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