Recommendations for making sound absorbing polyurethane materials

We performed the comprehensive studies of physical mechanical properties of KAMAZ vehicle mats from three manufacturers. It was found that structure of PU foam cells was the key structural parameter that influenced heat- and sound-absorbing properties of products. The paper provides manufacturers wi...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2020-09, Vol.915 (1), p.12052
Main Authors: Shafigullin, L N, Romanova, N V, Zonina, S V, Valinova, I E, Karasev, I Yu
Format: Article
Language:English
Subjects:
Mechanical properties
Parameters
Polyurethane foam
Polyurethane resins
Sound
Sound transmission
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We performed the comprehensive studies of physical mechanical properties of KAMAZ vehicle mats from three manufacturers. It was found that structure of PU foam cells was the key structural parameter that influenced heat- and sound-absorbing properties of products. The paper provides manufacturers with the recommendations for managing structural parameters of a PU foam layer in a mat.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/915/1/012052