JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 37
Recycling Striking a balance between cost and properties: reuse of paper by-products The objective of the PAPYRUS project is to study and reuse paper mill fibre byproducts in composite and plastics processing applications. The project is co-financed by AGRICE, the scientific interest group of the French Environment and Energy Management Agency, ADEME, and led by the Pole Européen de Plasturgie (PEP). Partners in the project are Papeteries Emin-Ledier, the National Institute for Agricultural Research (INRA) in Reims and the compounder, AD Majoris. of specific additives and a correctly chosen application. Nonetheless, the use of these fibres requires specific preparation, since they are in clod-like form upon leaving the paper manufacturing process. These fibre agglomerates therefore need to be broken down, dried and ground. PEP has developed a specific procedure for doing just this (Fig. 1). CHARLYSE POUTEAU, PROJECT MANAGER, PÔLE EUROPÉEN DE PLASTURGIE he goal of the PAPYRUS project is to study the reuse of paper fibre by-products in plastics processing applications. These end-of-life fibres that cannot be recycled are introduced as reinforcement in a thermoplastic matrix by means of compounding. The introduction of these fibres constitutes an important step on the path to replacing materials derived from fossil resources, while offering additional properties. The fibres separated in this way are quite long but they are associated with thermoplastic compounds with the potential to act as "coupling agents" between fibres and matrix. What is more, paper mill fibres offer a stable supply of stocks in terms of both quality and quantity, to suit the demands of plastics processors (high tonnage, less dependent on the fluctuating and seasonal markets in agricultural fibres, offering the possibility of just-in-time processing with no need to store fibres). The potential applications of these new composites involve many sectors (automotive, furnishings, leisure, etc.). The ultimate objective of this project is to provide costcompetitive materials with valuable properties (environmental, mechanical, lighter than other composites, etc.). T Fig. 1: Fibres before, during and after treatment. Fig. 2: Twin-screw compounder at PEP. The progress of the project and its sticking points The sticking points encountered in the incorporation of these paper fibres are identical to those encountered for natural fibres: water absorption, sensitivity to temperature, and fibre-matrix interface. These sticking points may be alleviated/limited by means of appropriate processing technologies, the introduction After preparation, the fibres are incorporated in a thermoplastic matrix by twin-screw compounding, then the compounds are injected. The material characteristics are then analysed in order to evaluate the impact of the nature and quality of the fibres, the type of matrix (two matrices of different polarities have been tested), the formulation (introduction of coupling agents, fibre ratio) and the mixing process (dispersion of fibrous agglomerates, distribution of fibres in the matrix), (Fig. 2). No46 January-February 2009 / jec composites magazine 37
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009
Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009
Cover
Editorial
CONTENTS
NEWS WORLDWIDE
Companies - Ashland buys SmartTrac technology
- Gurit signs major contract in China
- Vestas inaugurates Asia R&D centre in Singapore
- Advertisers & Index
- NRC Aerospace: a structure at the heart of the Canadian aerospace industry
- Market Place
- Agenda of events
- Equipment - High-temperature composite moulds produced by infusion
- PCM Molds and Patterns Inc
- Innovations - Prepregs for aerospace applications
- Airframe development
BUSINESS
- Market survey - Market developments in woodplasticcomposites
- Niche market: Light aircraft / Full composite body gyroplane
- Trends - Subcontracting: increasing complexity andinterdependence
- Human Capital - Human resources manager
FEATURE - NATURAL FIBRES
- Overview - A review of biocomposite development
- Resources - The availability of vegetable fibre resources
- Recycling - Striking a balance between cost and properties: reuse of paper byproducts
- Additives - Jazz up your WPC: additives improve WPC mechanically and visually
- Prepreg - A novel prepreg material combining natural fibres with a furan resin
- Applications - Applications for plant fibre/ polymer composites in the industrial sector
- Industrial applications for naturalfibre-reinforced composites
USERS’PLATFORM
- Composites in the world - Seamless fluid-like design
- Like a dolphin
- Snow no longer necessary & Eco-friendly toys
- Successful partners - Manufacturing a fuselage via oneshot infusion
- Application - Lightweight bike frame using carbon fibre spread tow
- The largest Brazilian construction project using the “Wall System”
- The invisible house
KNOW-HOW
- Quality control - Advanced ultrasonic NDT techniques for wind turbine blade inspection
- Materials - Thermally-conductive composites
- Bonding - Dismantling plastic tailgates incorporating INDAR technology
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - Cover
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 2
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - Editorial
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - CONTENTS
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 5
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - Companies - Ashland buys SmartTrac technology
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Gurit signs major contract in China
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Vestas inaugurates Asia R&D centre in Singapore
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 9
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Advertisers & Index
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - NRC Aerospace: a structure at the heart of the Canadian aerospace industry
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 12
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Market Place
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 14
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 15
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Agenda of events
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 17
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Equipment - High-temperature composite moulds produced by infusion
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 19
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - PCM Molds and Patterns Inc
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 21
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Innovations - Prepregs for aerospace applications
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 23
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Airframe development
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - BUSINESS
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Market survey - Market developments in woodplasticcomposites
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 27
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Niche market: Light aircraft / Full composite body gyroplane
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Trends - Subcontracting: increasing complexity andinterdependence
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Human Capital - Human resources manager
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - FEATURE - NATURAL FIBRES
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Overview - A review of biocomposite development
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 33
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Resources - The availability of vegetable fibre resources
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 35
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 36
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Recycling - Striking a balance between cost and properties: reuse of paper byproducts
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 38
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Additives - Jazz up your WPC: additives improve WPC mechanically and visually
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 40
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Prepreg - A novel prepreg material combining natural fibres with a furan resin
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 42
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Applications - Applications for plant fibre/ polymer composites in the industrial sector
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 44
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 45
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Industrial applications for naturalfibre-reinforced composites
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 47
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 48
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - USERS’PLATFORM
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Like a dolphin
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Snow no longer necessary & Eco-friendly toys
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Successful partners - Manufacturing a fuselage via oneshot infusion
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 53
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Application - Lightweight bike frame using carbon fibre spread tow
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - The largest Brazilian construction project using the “Wall System”
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - The invisible house
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - KNOW-HOW
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Quality control - Advanced ultrasonic NDT techniques for wind turbine blade inspection
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 59
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 60
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Materials - Thermally-conductive composites
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 62
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 63
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 64
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - - Bonding - Dismantling plastic tailgates incorporating INDAR technology
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 66
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 67
JEC COMPOSITES MAGAZINE - Issue #46 - January/February 2009 - 68
https://www.nxtbook.fr/newpress/jeccomposites/jcm2211_148
https://www.nxtbook.fr/newpress/jeccomposites/jcm2209_147
https://www.nxtbook.fr/newpress/jeccomposites/jcm2206_146
https://www.nxtbook.fr/newpress/jeccomposites/jcm2204_145
https://www.nxtbook.fr/newpress/jeccomposites/jcm2201_144
https://www.nxtbook.fr/newpress/jeccomposites/jcm211_143
https://www.nxtbook.fr/newpress/jeccomposites/jcm2109_142
https://www.nxtbook.fr/newpress/jeccomposites/jcm2107_141
https://www.nxtbook.fr/newpress/jeccomposites/jcm2105_140
https://www.nxtbook.fr/newpress/jeccomposites/jcm2103_139
https://www.nxtbook.fr/newpress/jeccomposites/jcm-experts-digest-additive-manufacturing-2020
https://www.nxtbook.fr/newpress/jeccomposites/jcm2101_138
https://www.nxtbook.fr/newpress/jeccomposites/jcm2011_Special_Issue4
https://www.nxtbook.fr/newpress/jeccomposites/jcm2011_137
https://www.nxtbook.fr/newpress/jeccomposites/jcm2009_136
https://www.nxtbook.fr/newpress/jeccomposites/jcm2007_135
https://www.nxtbook.fr/newpress/jeccomposites/jcm_2020_Q1_Innovation_Report
https://www.nxtbook.fr/newpress/jeccomposites/jcm2005_Special_Issue3
https://www.nxtbook.fr/newpress/jeccomposites/jcm2005_134
https://www.nxtbook.fr/newpress/jeccomposites/jcm2003_133
https://www.nxtbook.fr/newpress/jeccomposites/jcm2001_132
https://www.nxtbook.fr/newpress/jeccomposites/jcm1911_Special_Issue2
https://www.nxtbook.fr/newpress/jeccomposites/jcm1911_131
https://www.nxtbook.fr/newpress/jeccomposites/jcm1909_130
https://www.nxtbook.fr/newpress/jeccomposites/jcm1907_129
https://www.nxtbook.fr/newpress/jeccomposites/jcm1905_128
https://www.nxtbook.fr/newpress/jeccomposites/jcm1903_Special_Issue1
https://www.nxtbook.fr/newpress/jeccomposites/jcm1903_127
https://www.nxtbook.fr/newpress/jeccomposites/jcm1901_126
https://www.nxtbook.fr/newpress/jeccomposites/jcm1811_125
https://www.nxtbook.fr/newpress/jeccomposites/jcm1810_124
https://www.nxtbook.fr/newpress/jeccomposites/jcm1808_123
https://www.nxtbook.fr/newpress/jeccomposites/jcm1807_122
https://www.nxtbook.fr/newpress/jeccomposites/jcm1805_121
https://www.nxtbook.fr/newpress/jeccomposites/jcm1804_120
https://www.nxtbook.fr/newpress/jeccomposites/jcm1803_119
https://www.nxtbook.fr/newpress/jeccomposites/jcm1802_119-Supplement_Innovation_Report
https://www.nxtbook.fr/newpress/jeccomposites/jcm1801_118
https://www.nxtbook.fr/newpress/jeccomposites/jcm1711_117
https://www.nxtbook.fr/newpress/jeccomposites/jcm1710_116
https://www.nxtbook.fr/newpress/jeccomposites/jcm1708_115
https://www.nxtbook.fr/newpress/jeccomposites/jcm1707_114
https://www.nxtbook.fr/newpress/jeccomposites/jcm1706_113
https://www.nxtbook.fr/newpress/jeccomposites/jcm1704_112
https://www.nxtbook.fr/newpress/jeccomposites/jcm1703_111
https://www.nxtbook.fr/newpress/jeccomposites/jcm1701_110
https://www.nxtbook.fr/newpress/jeccomposites/jcm1611_109
https://www.nxtbook.fr/newpress/jeccomposites/jcm1610_108
https://www.nxtbook.fr/newpress/jeccomposites/jcm1608_107
https://www.nxtbook.fr/newpress/jeccomposites/jcm1607_106
https://www.nxtbook.fr/newpress/jeccomposites/jcm1605_105
https://www.nxtbook.fr/newpress/jeccomposites/jcm1604_104
https://www.nxtbook.fr/newpress/jeccomposites/jcm1603_103
https://www.nxtbook.fr/newpress/jeccomposites/jcm1601_102
https://www.nxtbook.fr/newpress/jeccomposites/jcm1511_101
https://www.nxtbook.fr/newpress/jeccomposites/jcm1510_100
https://www.nxtbook.fr/newpress/jeccomposites/jcm1509_99
https://www.nxtbook.fr/newpress/jeccomposites/jcm1507_98
https://www.nxtbook.fr/newpress/jeccomposites/jcm1505_97
https://www.nxtbook.fr/newpress/jeccomposites/jcm1504_96
https://www.nxtbook.com/newpress/jeccomposites/jcm1503_95
https://www.nxtbook.com/newpress/jeccomposites/jcm1501_94
https://www.nxtbook.com/newpress/jeccomposites/jcm1412_93
https://www.nxtbook.com/newpress/jeccomposites/jcm1410_92
https://www.nxtbook.com/newpress/jeccomposites/jcm1409_91
https://www.nxtbook.com/newpress/jeccomposites/jcm1406_90
https://www.nxtbook.com/newpress/jeccomposites/jcm1405_89
https://www.nxtbook.com/newpress/jeccomposites/jcm1404_88
https://www.nxtbook.com/newpress/jeccomposites/jcm1403_87
https://www.nxtbook.com/newpress/jeccomposites/jcm1401_86
https://www.nxtbook.com/newpress/jeccomposites/jcm1311_85
https://www.nxtbook.com/newpress/jeccomposites/jcm1310_84
https://www.nxtbook.com/newpress/jeccomposites/jcm1308_83
https://www.nxtbook.com/newpress/jeccomposites/jcm1307_82
https://www.nxtbook.com/newpress/jeccomposites/jcm1305_81
https://www.nxtbook.com/newpress/jeccomposites/jcm1304_80
https://www.nxtbook.com/newpress/jeccomposites/jcm1303_79
https://www.nxtbook.com/newpress/jeccomposites/jcm1301_78
https://www.nxtbook.com/newpress/jeccomposites/jcm1212_77
https://www.nxtbook.com/newpress/jeccomposites/jcm1210_76
https://www.nxtbook.com/newpress/jeccomposites/jcm1208_75
https://www.nxtbook.com/newpress/jeccomposites/jcm1207_74
https://www.nxtbook.com/newpress/jeccomposites/jcm1206_73
https://www.nxtbook.com/newpress/jeccomposites/jcm1204_72
https://www.nxtbook.com/newpress/jeccomposites/jcm1203_71
https://www.nxtbook.com/newpress/jeccomposites/jcm1201_70
https://www.nxtbook.com/newpress/jeccomposites/jcm1111_69
https://www.nxtbook.com/newpress/jeccomposites/jcm1110_68
https://www.nxtbook.com/newpress/jeccomposites/jcm1108_67
https://www.nxtbook.com/newpress/jeccomposites/jcm1107_66
https://www.nxtbook.com/newpress/jeccomposites/jcm1105_65
https://www.nxtbook.com/newpress/jeccomposites/jcm1104_64
https://www.nxtbook.com/newpress/jeccomposites/jcm1103_63
https://www.nxtbook.com/newpress/jeccomposites/jcm1101_62
https://www.nxtbook.com/newpress/jeccomposites/jcm1011_61
https://www.nxtbook.com/newpress/jeccomposites/jcm1010_60
https://www.nxtbook.com/newpress/jeccomposites/jcm1009_59
https://www.nxtbook.com/newpress/jeccomposites/jcm1006_58
https://www.nxtbook.com/newpress/jeccomposites/jcm1005_57
https://www.nxtbook.com/newpress/jeccomposites/jcm1004_56
https://www.nxtbook.com/newpress/jeccomposites/jcm1003_55
https://www.nxtbook.com/newpress/jeccomposites/jcm1001_54
https://www.nxtbook.com/newpress/jeccomposites/jcm0911_53
https://www.nxtbook.com/newpress/jeccomposites/jcm0910_52
https://www.nxtbook.com/newpress/jeccomposites/jcm0909_51
https://www.nxtbook.com/newpress/jeccomposites/jcm0907-08_50
https://www.nxtbook.com/newpress/jeccomposites/jcm0906_49
https://www.nxtbook.com/newpress/jeccomposites/jcm0904_48
https://www.nxtbook.com/newpress/jeccomposites/jcm0903_47
https://www.nxtbook.com/newpress/jeccomposites/jcm0901_46
https://www.nxtbook.com/newpress/jeccomposites/jcm0811_45
https://www.nxtbook.com/newpress/jeccomposites/jcm0810_44
https://www.nxtbook.com/newpress/jeccomposites/jcm0809_43
https://www.nxtbook.com/newpress/jeccomposites/jcm0807_42
https://www.nxtbook.com/newpress/jeccomposites/jcm0806_41
https://www.nxtbook.com/newpress/jeccomposites/jcm0805_40
https://www.nxtbook.com/newpress/jeccomposites/jcm0803_39
https://www.nxtbook.com/newpress/jeccomposites/jcm0801_38
https://www.nxtbook.com/newpress/jeccomposites/jcm0712_37
https://www.nxtbook.com/newpress/jeccomposites/jcm0710_36
https://www.nxtbook.com/newpress/jeccomposites/jcm0709_35
https://www.nxtbook.com/newpress/jeccomposites/jcm0707_34
https://www.nxtbook.com/newpress/jeccomposites/jcm0706_33
https://www.nxtbookmedia.com