Successful closed-loop recycling of thermoset composites

被引：264

作者：

Palmer, J. ^{[1
]}

Ghita, O. R. ^{[1
]}

Savage, L. ^{[1
]}

Evans, K. E. ^{[1
]}

机构：

[1] Univ Exeter, Sch Engn Comp & Math, Exeter EX4 4QF, Devon, England

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2009年 / 40卷 / 04期

关键词：

Moulding compounds; Mechanical properties; Recycling; Recyclate; SMC; STRENGTH; BMC;

D O I：

10.1016/j.compositesa.2009.02.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study investigates closed-loop thermoset composite recycling through grinding and reincorporation. Contrary to many other studies, it is shown that by careful attention to the separation and reformulation procedure, the mechanical integrity of recycled composites can be improved, and the use of substantially larger volumes of recyclate is possible. Both factors are important aspects affecting the economic viability of regrinding as a possible future solution to the composites recycling problem. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：490 / 498

页数：9

共 14 条

[1]

[Anonymous], 1994, J THERMOPLAST COMPOS

[2]

Bartl A, 2004, CHEM BIOCHEM ENG Q, V18, P21

[3]

BLEDZKI AK, 1994, MEKH KOMPOZ MATER, V29, P473

[4]

BLEDZKI AK, 1992, ANN TECHN C ANTEC DE

[5] Comminuted thermoset recyclate as a reinforcing filler for thermoplastics - Part II - Structure-property effects in polypropylene compositions [J].

Bream, CE ;

Hornsby, PR .

JOURNAL OF MATERIALS SCIENCE, 2001, 36 (12) :2977-2990

[6]

BURNS P, 1982, POLYESTER MOLDING CO

[7]

BURNS R, 1978, REINF PLAST C

[8] Strength and microscopic investigation of unsaturated polyester BMC reinforced with SMC-recyclate [J].

DeRosa, R ;

Telfeyan, E ;

Gaustad, G ;

Mayes, S .

JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS, 2005, 18 (04) :333-349

[9]

JUTTE RB, 1991, PLASTICS ENG MAY, P13

[10] Variability of the flexural strength of sheet moulding compounds [J].

Marissen, R ;

Linsen, J .

COMPOSITES SCIENCE AND TECHNOLOGY, 1999, 59 (14) :2093-2100

← 1 2 →