首页> 外国专利> VISCOELASTIC VIBRATION-ATTENUATION COMPOSITION FOR REDUCING FLOOR NOISE, VIBRATION-ATTENUATION SHEET INCLUDING SAME, AND VIBRATION-ATTENUATION BLOCK

VISCOELASTIC VIBRATION-ATTENUATION COMPOSITION FOR REDUCING FLOOR NOISE, VIBRATION-ATTENUATION SHEET INCLUDING SAME, AND VIBRATION-ATTENUATION BLOCK

机译:减少地板噪声的粘弹性减振组合物,包括相同厚度的减振板和减振块

摘要

Disclosed is a vibration-attenuation composition which is excellent in attenuation of shock vibration generated by impact sources on floor structures. Also, disclosed are a vibration-attenuation sheet including the same and a vibration-attenuation block. More specifically, provided is a viscoelastic vibration-attenuation composition which comprises: 10-20 parts by weight of water; 10-30 parts by weight of a binder; 20-40 parts by weight of a first inorganic pigment; and 10-25 parts by weight of a second inorganic pigment. The vibration-attenuation sheet composed of the viscoelastic vibration-attenuation composition has low viscosity and high loss factors and storage modulus, thereby exhibiting outstanding vibration-attenuation effects. In addition, reduction in the floor noise is possible when the vibration-attenuation block is applied to multi-unit dwelling such as apartments.;COPYRIGHT KIPO 2016
机译:公开了一种减振组合物,其在由地板结构上的冲击源产生的冲击振动的衰减方面是优异的。另外,公开了一种包括该振动衰减片和振动衰减块的振动衰减片。更具体地说,提供了一种粘弹性减振组合物,其包含:10-20重量份的水;和10-30重量份的粘合剂; 20-40重量份的第一无机颜料; 10-25重量份的第二无机颜料。由粘弹性减振组合物构成的减振片的粘度低,损耗因数和储能模量高,因此具有优异的减振效果。此外,将减振块应用于公寓等多单元住宅时,可以降低地板噪音。COPYRIGHTKIPO 2016

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