JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 73

Gunnar International, Weissenberger AG is a Swiss-based company that develops, produces and globally sells high-tech, innovative computercontrolled cutting machines. Gunnar is presenting its Technical Textile Cutter TTC119 live at the 2011 JEC show in Paris. This high-speed single-layer cutter is built to work in all production environments, cutting flat technical materials such as composites (prepregs, dry carbon, glass fibre, aramid fibre, etc.), technical textiles (canvas, vinyl, sail cloths, etc.) and sheet materials (foam, cardboard, etc.). The Technical Textile Cutter TTC119 is highly versatile and can be used in the automotive, aeronautic, marine, transportation, construction, wind energy and technical textile industries. Gunnar’s technical knowledge is based on more than 20 years’ experience in designing, developing and manufacturing computerized cutting machines. Over the past 20 years, more than 1,500 machines were placed globally. Gunnar International offers a global sales and technical service structure with offices in the Unites States, Europe and Asia.

Carbon fibre production

Effective, energy-optimised exhaust gas treatment for carbon fibre processes and recycling > Booth W64

Multi-sector

Multi-sector

High-speed technical textile cutter live at JEC Paris

> Booth S75

Innovative microwave curing system Equalizer pneumatic 2K dispensing tool

> Booth U20

www.gunnar-int.com

A reasonable amount of heat energy is required for the fibre oxidation ovens and carbonisation furnaces used in the production of carbon fibre. Substances such as hydrogen cyanide (HCN), ammonia (NH3), carbon monoxide (CO), tar and other VOCs are discharged from these ovens and furnaces, which can cause serious environmental pollution as well as danger to the human health if they are not treated properly. The Ecopure® VAR technology is a direct-fired thermal oxidiser system that was installed by Dürr in the early days of carbon fibre production, in 1988, and is still operating full time. A VAR system consists of a refractorylined oxidation chamber, a burner unit and injection nozzles and lances, through which the exhaust gas from the carbon fibre oxidation ovens and carbonisation furnaces is directly injected into the oxidation chamber. Based on the turbulent mixing and heating of these gases up to high temperatures with the burner, more than 99.9% of the pollutants are destroyed and oxidised into harmless water and CO2 vapours. The hot purified gas leaving the oxidation chamber can be used to produce steam or to heat up thermal oil, hot water or fresh air that can be used as energy source for the ovens and furnaces.
www.durr.com

An innovative system capable of fully curing several types of resins has been developed by AIMPLAS. The system is suitable for all part sizes and has already been tested with polyester, vinylester and epoxy resins reinforced with glass and carbon fibres. The main advantages of the system include: - 100% curing degree, - reduced cycle time (minutes instead of hours), - reduced waste – only the resin exposed to microwaves is cured, - reduced energy consumption – no post-curing in oven, - separate filling and curing stages. The system uses a speciallydesigned magnetron and antenna. The resin formulation is modified somewhat to improve and better control the curing process. A simple metallic envelope around the part is also necessary to prevent leakages. The field of application covers practically the whole composite sector because most resins can be cured under this technology. AIMPLAS has also conducted specific studies for different applications and estimated the cost reductions achieved with the system.
www.aimplas.es

No63 March 2011 / jec composites magazine
> Booth T19

The pneumatically-operated Equalizer 2K dispensing tool accurately dispenses 2component materials packaged in Nordson EFD 50ml cartridges. The standard Equalizer provides accurate dispensing from 1:1 cartridges, and a conversion kit allows the tool to be used with 2:1 ratio cartridges. Both configurations are designed for use with Nordson EFD electro-pneumatic fluid dispensers. Options include a stand mount that leaves hands free to position components, and a transfer kit to down pack from 2K cartridges to Nordson EFD syringe barrels.

www.nordsonefd.com

73

Multi-sector

Special JEC Show 2011


http://www.gunnar-int.com http://www.aimplas.es http://www.durr.com http://www.nordsonefd.com

JEC COMPOSITES MAGAZINE - Issue #63 - March 2011

Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #63 - March 2011

Cover
Edito
Point of view: an extraordinary growth
Contents
Agenda of Events
COMPANY & BUSINESS
In Brief
Automotive - Sora Composites stays ahead of the field
China - CPIC Fiberglass, a strategy with results
APPLICATIONS
Marine - Case study: Composite surface smoothness improvement
Ballistic - Protection you can depend on
MARKET
Human capital - BMW, Composite specialists needed
Focus - Chinese composites market just keeps on growing
Trends - Airbus foresees demand for nearly 26,000 aircrafts the next 20 years
FEATURE SUSTAINABILITY
Market - Targets for bio-based composites and natural fibres
Fibre - Hemp: fibres meant for composites
Technical flax: a real opportunity for composites
Trends - Eco-design
Recycling - Sustainable recycling solutions for composites
SPECIAL JEC COMPOSITE 2011
2nd I.I.C.S.
Awards
JEC Innovation report 2011
RESEARCH & DEVELOPMENT
Medical/bio-composite - Mechanical properties vs. fabrication for medical applications
Prepreg - Innovative epoxy prepregs using bio-based curing agents
TECHNOLOGY & INNOVATIONS
Moulding - Towards smarter, more autonomous moulds
Prepreg - New coating-line concepts for high-precision prepreg products
Carbon fibre - State-of-the-art equipment for carbon fibre production lines
Fibre placement - Optimized fibre placement for composites
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Cover
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 2
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Edito
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Point of view: an extraordinary growth
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 5
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Contents
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 7
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Agenda of Events
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - JECBoston
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Aero
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - In Brief
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Automotive - Sora Composites stays ahead of the field
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 11
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 12
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 13
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 14
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 15
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 16
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 17
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - China - CPIC Fiberglass, a strategy with results
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 19
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 20
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Marine - Case study: Composite surface smoothness improvement
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 22
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 23
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Ballistic - Protection you can depend on
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 25
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 26
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Human capital - BMW, Composite specialists needed
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Focus - Chinese composites market just keeps on growing
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 29
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Trends - Airbus foresees demand for nearly 26,000 aircrafts the next 20 years
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Market - Targets for bio-based composites and natural fibres
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 32
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Technical flax: a real opportunity for composites
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 34
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 35
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 36
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 37
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 38
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Trends - Eco-design
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 40
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 41
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 42
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 43
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Recycling - Sustainable recycling solutions for composites
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 45
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 46
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 47
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 48
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 2nd I.I.C.S.
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 50
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 51
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 52
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - IICS
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Poster
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 53
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 54
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Awards
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 56
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 57
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 58
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JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 60
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 61
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - JEC Innovation report 2011
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 63
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 64
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 65
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JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 80
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 81
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 82
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Medical/bio-composite - Mechanical properties vs. fabrication for medical applications
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 84
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 85
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 86
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Prepreg - Innovative epoxy prepregs using bio-based curing agents
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 88
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 89
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 90
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Moulding - Towards smarter, more autonomous moulds
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 92
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Prepreg - New coating-line concepts for high-precision prepreg products
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 94
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 95
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Carbon fibre - State-of-the-art equipment for carbon fibre production lines
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 97
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 98
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - Fibre placement - Optimized fibre placement for composites
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 100
JEC COMPOSITES MAGAZINE - Issue #63 - March 2011 - 101
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