期刊
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
卷 87, 期 -, 页码 220-227出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.compositesa.2016.05.003
关键词
Glass fibres; Mechanical properties; Recycling; Surface treatments
资金
- Engineering and Physical Sciences Research Council under ReCoVeR project
- Engineering and Physical Sciences Research Council [EP/I037970/1] Funding Source: researchfish
- EPSRC [EP/I037970/1] Funding Source: UKRI
Results are presented from the ReCoVeR project on the regeneration of the strength of thermally conditioned glass fibres. Thermal recycling of end-of-life glass fibre reinforced composites or composite manufacturing waste delivers fibres with virtually no residual strength or value. Composites produced from such fibres also have extremely poor mechanical performance. Data is presented showing that a short hot sodium hydroxide solution treatment of such recycled fibres can more than triple their strength and restore their ability to act as an effective reinforcement in second life composite materials. The implications of these results for real materials reuse of recycled glass fibres as replacement for pristine reinforcement fibres are discussed. (C) 2016 Elsevier Ltd. All rights reserved.
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