JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 40

FEATURE “Biocomposites” A flexible technology for biocomposite concepts Fibroline France has pioneered a radical new manufacturing approach to composites and fibre-reinforced materials in general. Its innovative dry powder impregnation technology greatly reduces direct material costs and the ecological footprint of composite manufacture, and enables the development of new products with specific functionalities and material characteristics. More information JÉRÔME VILLE, TECHNICO-COMMERCIAL RELATIONS FIBROLINE T he process uses a high-voltage generator to electrically charge powder particles in an AC current field and distribute them throughout any kind of porous structure (non-wovens, fabrics, foams, etc.). The types of powder include thermoplastics, thermosets, vegetal-based polymers, and a broad range of additives and functional powders. Fibroline is an engineering company whose main objective is to market the process through license agreements (exclusive or non exclusive) with industrial partners for specific applications and territories. The company’s policy is to be very flexible in terms of the licensing model and the license cost is typically related to the savings that the process achieves, the type of application, and the growth of the partner’s business. only between the plate electrodes. The electrically charged particles then form a cloud and fill the inter-dielectric space. Based on the lab trials, the team then defines the working process parameters and seeks to identify powders that would be of interest for the process at hand. To this end, a lab unit (1-m-wide pilot line) has been installed in France to validate the efficiency of the technology with the customer and to produce “industrial” prototype samples of a few m2. A fully automated inline unit located in Germany includes a winding/unwinding system, a flat-belt calender, and other post treatment. This line is mainly used for production-scale validation, and several industrial partners have already carried out pilot production to test the market or validate their product industrially. Since the line is used for a wide range of different applications, it was designed to offer maximum flexibility. Any customer equipment would be built to their specifications. The company does not manufacture equipment of its own, but subcontracts it to a Swiss equipment manufacturer (Strahm). A flexible process This flexible process permits many different combinations of resin matrices and fibres (natural fibres, synthetic fibres, glass…). In addition to the application-specific process optimization, a key factor is the adaptation of the powder particle sizes to the porosity of the substrate. The main advantages of the dry powder impregnation process are the perfectly homogeneous powder distribution and the environmentally sensitive Fig. 1: technology, which requires Natural fibres impregnated no water or solvents and with a reduces energy costs and the thermoplastic investment in pollution powder control processes. Activities The Fibroline team carries out feasibility and development studies. Initial experiments are performed on small samples (A4 size) whereby a powder is homogeneously distributed on the surface of a sample, which is then placed between two plate electrodes. The alternating field is applied and the powder starts to impregnate the porous substrate. To understand the homogenous distribution of the powder during the impregnation process, it suffices to place powder Biocomposite project A biocomposite project (ACTRA) was carried out by several partners to investigate potential combinations of vegetalbased resins and natural fibre reinforcements. The project was coordinated by the French Institute of Textile and Clothing (IFTH) and the dry powder impregnation technology was selected to manufacture the tested materials. The partners involved in the project included two technical centres: the IFTH, which has a strong JEC Composites Magazine / No37 December 2007

JEC COMPOSITES MAGAZINE - Issue #37 - December 2007

Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #37 - December 2007

Cover
Edito
CONTENTS
NEWS WORLDWIDE
- Companies
- Agenda of events
- Innovations
BUSINESS
- Trends
- Market survey: China
- Initiative
- Niche markets
- Human capital
FEATURE - BIOCOMPOSITES
- Properties
- Materials
- Applications
USERS’ PLATFORM
- Composites in the world
- Applications
- Successful partners
- Impact analysis
KNOW-HOW
- Thermoplastic fabric
- Control
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - Cover
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 2
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - Edito
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JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 5
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - CONTENTS
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 7
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Companies
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 9
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 10
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 11
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Agenda of events
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 13
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Innovations
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 15
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 16
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 17
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Trends
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 19
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Market survey: China
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 21
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 22
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 23
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 24
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JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 27
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Initiative
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 29
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Niche markets
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 31
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Human capital
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 33
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Properties
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 35
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 36
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Materials
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 38
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 39
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 40
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 41
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Applications
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 43
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JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 48
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 49
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Composites in the world
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 51
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Applications
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 53
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Successful partners
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 55
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - KNOW-HOW
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 57
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 58
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Thermoplastic fabric
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 60
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 61
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - - Control
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 63
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 64
JEC COMPOSITES MAGAZINE - Issue #37 - December 2007 - 65
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