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Domestic scientists have developed a biological base TPU with damping potential

 Last Update: 2022-09-19
 Source: Internet
 Author: User

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A team of scientists from Hunan Normal University and Ningbo Institute of Materials Technology and Engineering developed bio-based TPU with high damping properties

They fabricated a series of TPUs based on polylactic acid polyol and polycaprolactone polyol as well as IPDI and 1,4-butanediol using one-step polymerization

They found that the damping performance could be controlled by adjusting the hard segment content and the molecular weight of the PLA polyol

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