Remanufacturing of Woven Carbon Fibre Fabric Production Waste into High Performance Aligned Discontinuous Fibre Composites

被引：22

作者：

Aravindan, Parthasarathi ^{[1
]}

Becagli, Federico ^{[2
]}

Longana, Marco L. ^{[1
]}

Blok, Lourens G. ^{[1
]}

Pozegic, Thomas R. ^{[1
]}

Huntley, Samantha J. ^{[1
]}

Rendall, Thomas ^{[1
]}

Hamerton, Ian ^{[1
]}

机构：

[1] Univ Bristol, Bristol Composites Inst ACCIS, Dept Aerosp Engn, Sch Civil Aerosp & Mech Engn, Queens Bldg, Bristol BS8 1TR, Avon, England

[2] Microtex Composites SRL, Via Toscana 59, I-59100 Prato, Italy

来源：

JOURNAL OF COMPOSITES SCIENCE | 2020年 / 4卷 / 02期

基金：

英国工程与自然科学研究理事会;

关键词：

recycling; aligned discontinuous fibre composites; waste management; sustainability; REINFORCED POLYMERS; RECOVERY; TECHNOLOGIES; ROUTE; REUSE;

D O I：

10.3390/jcs4020068

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The composites industry generates considerable volumes of waste in a wide variety of forms, from the production of by-products to end-of-life parts. This paper focuses on the remanufacturing of dry fibre off-cuts, produced during the composite fabric weaving process, into highly aligned discontinuous fibre prepreg tapes with High Performance Discontinuous Fibre (HiPerDiF) technology. Unidirectional laminate specimens are prepared using various combinations of fibre lengths and tested in tension, obtaining a stiffness of 80 GPa, a strength of 800 MPa, and a failure strain of 1%. Several applications are envisaged for the produced tape: adhesive film, feedstock for filament winding, and tow for weaved fabrics. This work demonstrates the possibility to extract value from what is currently considered manufacturing waste.

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