EXPERIMENTAL STUDY OF WAYS TO IMPROVE THE ACOUSTIC PROPERTIES OF HIGH-PRESSURE PAPER LAMINATES

被引：0

作者：

Kirpichnikov, V. Yu. ^{[1
]}

Smolnikov, V. Yu. ^{[1
]}

Skoblya, E. S. ^{[2
]}

Syatkovsky, A. I. ^{[2
]}

机构：

[1] Krylov State Res Ctr, St Petersburg, Russia

[2] Plastpolimer Co, St Petersburg, Russia

来源：

JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2023年 / 64卷 / 04期

关键词：

vibration absorption; sound emission; vibration-absorbing composites; high-pressure laminate;

D O I：

10.1134/S0021894423040168

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The effectiveness of two ways to reduce the vibration and sound emission of a high-pressure laminate plate has been investigated. It has been found that the inclusion of viscoelastic polymer polyvinyl acetate film in the laminate structure or constrained damping layer treatment based on polyvinyl acetate film and aluminum foil or plastic leads to a significant improvement in its vibroacoustic characteristics. The greatest reduction in vibration and sound emission was achieved by applying a coating with aluminum foil whose thickness was six times less than that of the damped laminate plate.

引用

页码：707 / 711

页数：5

共 6 条

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Syatkovskiy, A. I.
[J]. RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 2019, 92 (07) : 952 - 957

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