Melacoustic thermal and noise insulation components have a porosity rate exceeding 99% and a skeletal structure of 180~260um. By infinitely extending the thermal conductivity path, they possess excellent thermal insulation properties. Due to their unique three-dimensional structure, they effectively hinder the spread of heat through convection, radiation, and conduction. Additionally, the material exhibits stable physical and chemical properties, enabling it to maintain its thermal insulation characteristics continuously in various environments over the long term. With its inherent flame retardancy and excellent secondary processing capability, the material can be applied in various forms for thermal insulation purposes in fields such as mechanical equipment, rail transportation, new energy, construction, and household appliances. Moreover, it possesses inherent flame retardancy and outstanding sound absorption and noise reduction capabilities, effectively capturing sound waves above 200Hz with a capture rate of over 95%.