Study of Sound Absorption & Transmission Characteristics for MCPs Foaming rate by Batch Process

MCPs Closed Cell 의 발포율에 따른 흡차음 특성 연구

Micro Cellular Plastics create a sensation at polymer industrial for lowering product cost & overcoming a lowering of mechanical intensity. This research based on the experiment of sound absorption & transmission characteristics inquire into acoustic property of Micro Cellular Plastics. This experiment clarify the change of cell foaming rate for foaming time and the change of sound absorption & transmission for foaming rate.