Sound insulation composition material

The present invention relates to a sound insulation composition material, including: iron powder between 80 and 90 parts by weight, wherein the particle size of the iron powder is between 0.005 mm and 0.1 mm; polymer material between 10 and 20 parts by weight; coupling agent between 8 and 9 parts by...

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Bibliographische Detailangaben
Hauptverfasser:	LO, YUUEN, CHEN, CHIA-HSUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BUILDING CEILINGS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS METALLURGY METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS ROOFS SOUND-PRODUCING DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The present invention relates to a sound insulation composition material, including: iron powder between 80 and 90 parts by weight, wherein the particle size of the iron powder is between 0.005 mm and 0.1 mm; polymer material between 10 and 20 parts by weight; coupling agent between 8 and 9 parts by weight; and a compatibilizer between 1 and 5 parts by weight, wherein the compatibilizer includes a maleic anhydride grafted elastomer. The sound insulation effect can be achieved by attaching the sound insulation composition material on the wall, floor, ceiling, or any similar part of a building.