ScholarLens Back to search
2012•Special Purpose Rubber ProductsRequires access

Study on Damping Composite of Rubber/Resin Blends

Yong Zhang

Open publisher page 0 citations

Abstract

A new blend was prepared by blending EPDM/PR blend and NBR/PF blend.Dynamic mechanical analysis(DMA) results showed that EPDM/PR blend and NBR/PF blend exhibited excellent damping properties at room temperature,but their effective damping temperature range(when the tanδ was above 0.3) was narrow.When the blending ratio was 50∶50,the effective damping range of the new blend could be extended to 100℃(-17.2℃～83.5℃).When the component ratios of EPDM/PR blend and NBR/PF blend were changed,while the blend ratio of the two binary blends kept unchanged,the damping properties of the new blend would variate correspondently.Different acrylonitrile(AN) content in NBR would change polarity of NBR,leading to variation of compatibility of the new blends,the damping properties was thus affected.The effective damping temperature range of the new blend reached 127.8℃ when the blending ratio was 50∶50 and AN mass percentage was 40%.

About this research paper

What this paper is about

A new blend was prepared by blending EPDM/PR blend and NBR/PF blend.Dynamic mechanical analysis(DMA) results showed that EPDM/PR blend and NBR/PF blend exhibited excellent damping properties at room temperature,but their effective damping temperature range(when the tanδ was above 0.3) was narrow.When the blending ratio was 50∶50,the effective damping range of the new blend could be extended to 100℃(-17.2℃～83.5℃).When the component ratios of EPDM/PR blend and NBR/PF blend were changed,while the blend ratio of the two binary blends kept unchanged,the damping properties of the new blend would variate correspondently.Different acrylonitrile(AN) content in NBR would change polarity of NBR,leading to variation of compatibility of the new blends,the damping properties was thus affected.The effective damping temperature range of the new blend reached 127.8℃ when the blending ratio was 50∶50 and AN mass percentage was 40%.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

A new blend was prepared by blending EPDM/PR blend and NBR/PF blend.Dynamic mechanical analysis(DMA) results showed that EPDM/PR blend and NBR/PF blend exhibited excellent damping properties at room temperature,but their effective damping temperature range(when the tanδ was above 0.3) was narrow.When the blending ratio was 50∶50,the effective damping range of the new blend could be extended to 100℃(-17.2℃～83.5℃).When the component ratios of EPDM/PR blend and NBR/PF blend were changed,while the blend ratio of the two binary blends kept unchanged,the damping properties of the new blend would variate correspondently.Different acrylonitrile(AN) content in NBR would change polarity of NBR,leading to variation of compatibility of the new blends,the damping properties was thus affected.The effective damping temperature range of the new blend reached 127.8℃ when the blending ratio was 50∶50 and AN mass percentage was 40%.

Key concepts: Materials science, Composite material, Polymer blend, Natural rubber, Composite number, Acrylonitrile, Damping ratio, Atmospheric temperature range

Related papers

Related paper 1Related paper 2Related paper 3
Back to paper searchBrowse research topicsOriginal source
Study on Damping Composite of Rubber/Resin Blends — Research Paper | ScholarLens