Nonwovens from Recycled Carbon Fibres - Comparison of Processing Technologies

Jakob Wölling; Maren Schmieg; Frank Manis; Klaus Drechsler

doi:10.1016/j.procir.2017.03.281

Nonwovens from Recycled Carbon Fibres - Comparison of Processing Technologies

Jakob Wölling, Maren Schmieg, Frank Manis, Klaus Drechsler

Chair of Carbon Composites

Fraunhofer Institute for Casting, Composite and Processing Technology IGCV

Research output: Contribution to journal › Conference article › peer-review

54 Scopus citations

Abstract

The presented study addresses the production of semi-finished products based on recycled carbon fibres (rCF). Influences of different parameters are investigated on both process routes - the dry laying and the wet laying process. Two different input material compositions were used for the production: a pure, 100% rCF based and a hybrid material consisting of a mixture of rCF and thermoplastic fibres. The grammage of the nonwovens was varied from 150 to 250 g/m² and specimens were manufactured from those nonwovens via heating press and resin transfer moulding (RTM)-process. Mechanical testing was performed on those samples.

Original language	English
Pages (from-to)	271-276
Number of pages	6
Journal	Procedia CIRP
Volume	66
DOIs	https://doi.org/10.1016/j.procir.2017.03.281
State	Published - 2017
Event	1st CIRP Conference on Composite Materials Parts Manufacturing, CIRP CCMPM 2017 - Karlsruhe, Germany Duration: 8 Jun 2017 → 9 Jun 2017

Keywords

CFRP
Dry laying process
Nonwovens
RCF
Recycling
Wet laying process

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10.1016/j.procir.2017.03.281

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title = "Nonwovens from Recycled Carbon Fibres - Comparison of Processing Technologies",

abstract = "The presented study addresses the production of semi-finished products based on recycled carbon fibres (rCF). Influences of different parameters are investigated on both process routes - the dry laying and the wet laying process. Two different input material compositions were used for the production: a pure, 100% rCF based and a hybrid material consisting of a mixture of rCF and thermoplastic fibres. The grammage of the nonwovens was varied from 150 to 250 g/m2 and specimens were manufactured from those nonwovens via heating press and resin transfer moulding (RTM)-process. Mechanical testing was performed on those samples.",

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author = "Jakob W{\"o}lling and Maren Schmieg and Frank Manis and Klaus Drechsler",

note = "Publisher Copyright: {\textcopyright} 2017 The Authors. Published by Elsevier B.V.; 1st CIRP Conference on Composite Materials Parts Manufacturing, CIRP CCMPM 2017 ; Conference date: 08-06-2017 Through 09-06-2017",

year = "2017",

doi = "10.1016/j.procir.2017.03.281",

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T1 - Nonwovens from Recycled Carbon Fibres - Comparison of Processing Technologies

AU - Wölling, Jakob

AU - Schmieg, Maren

AU - Manis, Frank

AU - Drechsler, Klaus

PY - 2017

Y1 - 2017

N2 - The presented study addresses the production of semi-finished products based on recycled carbon fibres (rCF). Influences of different parameters are investigated on both process routes - the dry laying and the wet laying process. Two different input material compositions were used for the production: a pure, 100% rCF based and a hybrid material consisting of a mixture of rCF and thermoplastic fibres. The grammage of the nonwovens was varied from 150 to 250 g/m2 and specimens were manufactured from those nonwovens via heating press and resin transfer moulding (RTM)-process. Mechanical testing was performed on those samples.

AB - The presented study addresses the production of semi-finished products based on recycled carbon fibres (rCF). Influences of different parameters are investigated on both process routes - the dry laying and the wet laying process. Two different input material compositions were used for the production: a pure, 100% rCF based and a hybrid material consisting of a mixture of rCF and thermoplastic fibres. The grammage of the nonwovens was varied from 150 to 250 g/m2 and specimens were manufactured from those nonwovens via heating press and resin transfer moulding (RTM)-process. Mechanical testing was performed on those samples.

KW - CFRP

KW - Dry laying process

KW - Nonwovens

KW - RCF

KW - Recycling

KW - Wet laying process

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U2 - 10.1016/j.procir.2017.03.281

DO - 10.1016/j.procir.2017.03.281

M3 - Conference article

AN - SCOPUS:85027545251

SN - 2212-8271

VL - 66

SP - 271

EP - 276

JO - Procedia CIRP

JF - Procedia CIRP

T2 - 1st CIRP Conference on Composite Materials Parts Manufacturing, CIRP CCMPM 2017

Y2 - 8 June 2017 through 9 June 2017

ER -

Nonwovens from Recycled Carbon Fibres - Comparison of Processing Technologies

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Keywords

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