Effect of Two-component solution-crosslinking Agent on Recycling of waste PU to prepare composites

DOI

10.2991/iceep-18.2018.226How to use a DOI?

Keywords

waste PU foam, degradation, glass fiber

Abstract

The waste polyurethane rigid foam was degraded by two-component decrosslinking agent, and a qualified glass fiber reinforced waste polyurethane rigid foam is prepared by compounding the obtained oligomer polyol with a certain percent of glass fibers. The regenerated oligomer polyols were measured for infrared spectroscopy. The foam samples were analyzed for density, water absorption, and compressive strength. The results show that when the mass ratio of DEG/ETA is 1/3, the prepared composite material has the best performance.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaohua Gu
AU  - Hongxiang Luo
AU  - Yan Li
AU  - Fu Li
AU  - Rui Cao
AU  - Shiwei Lv
PY  - 2018/09
DA  - 2018/09
TI  - Effect of Two-component solution-crosslinking Agent on Recycling of waste PU to prepare composites
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 1287
EP  - 1291
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.226
DO  - 10.2991/iceep-18.2018.226
ID  - Gu2018/09
ER  -