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NOISE INSULATION SHEET FOR REDUCING FLOOR IMPACT NOISE, CAPABLE OF IMPROVING NOISE INSULATION PERFORMANCE AND DURABILITY
NOISE INSULATION SHEET FOR REDUCING FLOOR IMPACT NOISE, CAPABLE OF IMPROVING NOISE INSULATION PERFORMANCE AND DURABILITY
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机译:减少地板冲击噪声的噪声绝缘表,能够提高噪声绝缘性能和耐用性
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摘要
PURPOSE: A noise insulation sheet for reducing floor impact noise is provided to improve noise insulation performance and durability by reducing dynamic elastic modulus.;CONSTITUTION: A noise insulation sheet for reducing floor impact noise includes a board(100), a rugged part(200), and a reinforcement material(300). Expanded polystyrene, polyethylene, and ethylene vinyl acetate, and etc are foamed to form the board. The rugged part is formed in one side of the board and has multiple grooves(210) and ridges(220). The reinforcement material is inserted in the rugged part. The reinforcement material comprises multiple reinforcement pins(310) to prevent durability degradation of the board.;COPYRIGHT KIPO 2012
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