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VIBRATION-DAMPING COMPOSITION FOR HIGH TEMPERATURE, VIBRATION-DAMPING BASE MATERIAL FOR HIGH TEMPERATURE, METHOD FOR USING THE BASE MATERIAL, VIBRATION-DAMPING SHEET FOR HIGH TEMPERATURE, AND METHOD FOR USING THE SHEET
VIBRATION-DAMPING COMPOSITION FOR HIGH TEMPERATURE, VIBRATION-DAMPING BASE MATERIAL FOR HIGH TEMPERATURE, METHOD FOR USING THE BASE MATERIAL, VIBRATION-DAMPING SHEET FOR HIGH TEMPERATURE, AND METHOD FOR USING THE SHEET
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机译:高温的减振组合物,高温的减振基础材料,基础材料的使用方法,高温的减振板以及板材的使用方法
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摘要
PROBLEM TO BE SOLVED: To provide a vibration-damping composition for high temperature, which is further improved in vibration-damping properties at high temperature, to provide a vibration-damping base material for high temperature and a method for using the base material, and to provide a vibration-damping sheet for high temperature and a method for using the sheet.;SOLUTION: The vibration-damping composition for high temperature comprises a heat-fusible resin containing a first polymer having a melting point higher than normal temperature, a tackifier and a filler, wherein the heat-fusible resin exhibits vibration-damping properties at a temperature close to its melting point. The vibration-damping sheet 1 for high temperature includes a vibration-damping base material 2 for high temperature, obtained by forming the vibration-damping composition for high temperature into a sheet-like shape, and a restraining layer 3 which is laminated on one surface of the base material 2. The method for using the damping sheet 1 for high temperature includes heating the vibration-damping sheet 1 to a temperature higher than melting point of the heat-fusible resin and bonding the heated sheet 1 onto a thin plate 5.;COPYRIGHT: (C)2011,JPO&INPIT
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