JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 31
Infusion
After applying the vacuum film, the structure was tested for leaks and the BIV 800 epoxy resin was drawn in through the resin feed hoses and distributed over the entire component. The infusion The carbon fibre fabric is placed dry into the epoxy procedure takes no mould more than 60 minutes for each part, so YSA Yacht Design achieved considerable time savings compared with the conventional hand lamination method, while producing lighter parts of the same strength. This resulted in an extremely light catamaran with a perfect carbon fibre surface.
component, which means there is virtually no thickness change. The carbon fabrics can be positioned without any time constraints, and there are no pot life restrictions. Moreover, a faster demoulding time is possible through the use of resins with a short pot life. Such time savings are most notable for larger parts using a core material. The fact that the carbon entire component fibre is applied dry results in clean working conditions, with significantly reduced emissions. Compared with hand lamination using vacuum bagging, further advantages include a lower resin content in the parts and a lower resin volume requirement for larger parts. Vacuum infusion also has advantages over prepreg/autoclave processes: there is no need to purchase an autoclave and thick laminates are made in one working step, so no debulking is necessary. Compared with Resin Transfer Moulding (RTM), the advantages lie in lower tool costs. In addition, there is no need for an expensive injection system. For lot sizes under 100 parts, the vacuum infusion process proves to be far more economical. The success of the YSA Competition Cat 30 demonstrates the interest of the vacuum infusion process. More information: www.ebalta.co.uk www.ebalta.de
The epoxy infusion resin BIV 800 is pulled in and distributed across the
Comparison of fibre volume contents for various manufacturing processes
Process advantages
The vacuum infusion method also brings further advantages because it provides improved, consistent quality for all parts, so that uniform impregnation can be achieved without pinholes. The infused resin content varies by less than 0.5% across the
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No59 August - September 2010 / jec composites magazine
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JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010
Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010
Cover
Contents
NEWS WORLDWIDE
Goodrich Corporation acquires Crompton Technology Group
Reichhold expands manufacturing capacity in Turkey
LAP wins order from Airbus
Toho Tenax Europe to supply carbon fibre for Bombardier Cseries
Glass Fibre - A global competition for breakthrough composite applications
Agenda of events
Innovation - Phenolic prepreg products for interior applications
BUSINESS
Market survey: China Yuan Long FRP broadens its range of skills beyond pultrusion
Shanghai Tung Hsing Technology: steady growth through diversified markets
Niche Market Bio-based polymers: a revolutionnary change
Trends Kenaf, a fibre for the future: the Harusmas experience
Mechanical properties of naturalfibre-reinforced composites
FEATURE
Design - Wave impact resistance of racing yacht composites
Infusion - Regatta racing at the highest level
Adhesive - Flame-retardant adhesive for power packs in marine applications
Control - Validation of marine structures - Testing appraoches
Resin - New styrene-free resin: better for Catamaran Cruisers and the environment
VOC - Presatured wipes reduce VOC emissions
High performance - 48 days, 7 hours, 44 minutes around the world
USERS' PLATFORM
Composites in the world
Ying Yang table
The most luxurious golf car ever made
New carbon fibre band watch
Successful partners - A prefabricated FRP bridge for the oil and gas industry
Low-cost structural thermoplastic composites for transport
Making modular bus body shells from composite materials
Tougher fire-rated bus parts thanks to intumescent topcoat
KNOW-HOW
Bonding - Composite bonders - meeting the requirements of modern engineering
Manufacturing - ESTRIM - a fast-demoulding injection technology for epoxy composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Cover
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 2
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 3
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 4
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 5
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Contents
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 7
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Toho Tenax Europe to supply carbon fibre for Bombardier Cseries
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Glass Fibre - A global competition for breakthrough composite applications
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 10
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Agenda of events
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Innovation - Phenolic prepreg products for interior applications
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 13
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Market survey: China Yuan Long FRP broadens its range of skills beyond pultrusion
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Shanghai Tung Hsing Technology: steady growth through diversified markets
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 16
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Niche Market Bio-based polymers: a revolutionnary change
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 18
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 19
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 20
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Trends Kenaf, a fibre for the future: the Harusmas experience
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 22
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 23
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Mechanical properties of naturalfibre-reinforced composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 25
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 26
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 27
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Design - Wave impact resistance of racing yacht composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 29
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Infusion - Regatta racing at the highest level
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 31
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Adhesive - Flame-retardant adhesive for power packs in marine applications
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 33
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 34
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Control - Validation of marine structures - Testing appraoches
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 36
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 37
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Resin - New styrene-free resin: better for Catamaran Cruisers and the environment
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 39
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - VOC - Presatured wipes reduce VOC emissions
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 41
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 42
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - High performance - 48 days, 7 hours, 44 minutes around the world
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 44
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 45
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - New carbon fibre band watch
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Successful partners - A prefabricated FRP bridge for the oil and gas industry
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 48
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 49
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Low-cost structural thermoplastic composites for transport
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 51
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 52
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Making modular bus body shells from composite materials
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 54
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Tougher fire-rated bus parts thanks to intumescent topcoat
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 56
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 57
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Bonding - Composite bonders - meeting the requirements of modern engineering
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 59
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 60
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 61
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 62
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Manufacturing - ESTRIM - a fast-demoulding injection technology for epoxy composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 64
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 65
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 66
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 67
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 68
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