Category: Projects
CIJECT Success at Composite Integration
Q1 2023 sees Composite Integration successfully launch the next generation Ciject® Two with equipment already commissioned in both Germany and Turkey, and more machines due to go out in the coming weeks.
Successful Collaboration in Turkey – 19m Catamaran Infusion
The three teams worked together to complete Damen’s first ‘Direct Infusion’, a technology developed by Composite Integration which has become a worldwide standard method for high quality, automated infusions in the marine, wind and aerospace sectors.
Using a CIJECT 4, with In Mould Pressure Sensors (IMPS), Metyx fabrics and core materials, the 1,800kg vinyl ester infusion was completed in 4.5 hours. This 19m catamaran project will shortly be followed by a 29m carbon/epoxy catamaran in early October.
Lower wing skin, Wing of Tomorrow – Composite Integration | Innovation in Composites Technology
Structural Science achieve excellence with CIJECT® equipment
Structural Science Composites Limited (SSC) draw on over 20 years of experience to produce the ultimate in durable, composite manhole covers. Built using patented ‘ThruBeam®’ technology, these covers offer excellent strength and durability, suitable for use in a number of loading environments.
Providing a solid base for high-volume RTM production
Providing a solid base for high volume RTM production:
Vitec Production Solutions Division designs, manufactures and distributes technically advanced products which give broadcasters, film studios, video production companies and independent content creators total confidence in the production equipment they depend upon to capture and share world class footage. Products include video heads, tripods, lights, batteries and speciality camera systems.
When designing the new lightweight fast-deployment ‘Flowtech™’ camera tripod they chose to work with Composite Integration to develop the manufacturing process for the tubular carbon fibre legs.
The structure consists of accurately moulded composite tubes which allow rapid telescopic deployment and include a unique internal brake system.
The manufacturing process needed to produce consistently moulded tubes in varying sizes with a fine cosmetic carbon finish on the outside and a relatively complex cross section.
The challenging geometry coupled with the high production numbers demanded meant that the conventional manufacturing processes (pultrusion or filament winding etc) were not applicable.
After much research Vitec carried out small-scale tests with Composite Integration that indicated that RTM was a possible route and then carried out extensive trials in-house to mould parts to assist in the development of the manufacturing process and to support the development of the Flowtech™ tripod. Scaling-up these lab-scale trials to achieve consistent high-volume production would be a huge step.
With automation as the main focus, Vitec worked with a number of suppliers to integrate the entire system and to specify and install the necessary robotic systems to operate the work-cell.
Composite Integration helped with the design of machined metal moulds which would be fitted into hydraulic clamping presses. The moulds are heated and use removable inner steel mandrels which form the internal surfaces and are removed automatically once the moulded component is demoulded from the outer mould.
Vitec integrated a radial maypole braider to automatically deposit triaxial carbon fibre onto the mandrel with the handling and positioning being entirely robotically controlled.
Composite Integration were tasked with building the injection and vacuum equipment that would automatically inject the snap-cure epoxy resin system.
The machine is required to inject and mix the resin and hardener at a precise mix ratio and at relatively high pressure. The three component machine is also designed to introduce precise levels of internal release agent (IMR) at the mix-head. The resin and hardener are accurately temperature controlled and continuously agitated.
The CIJECT 2 based machine then routes the mixed resin into the correct mould cavity via an injection-valve and maintains a precise dwell pressure at the end of each cycle before automatically flushing and preparing for the next cycle. The mould cavity is evacuated down to a precise level before each cycle to achieve optimum laminate
quality. The entire process is controlled by the on-board PLC and data (pressures, temperatures, material quantities etc) is monitored and recorded.
The end result of this unique development is a highly automated manufacturing process with a cycle time for each moulding of 2 minutes with a current annual production rate of 90000 components per year.
Vitec’s commitment has been to develop a process capable of delivering a truly world-class product in sustainable volume.
The resulting highly automated, high-volume composite manufacturing process is a great illustration of what can be achieved by successful technical collaboration.
Click here for more information on the Flowtech™ range.
To read the Flowtech™ press release click here.
Launch of CIJECT 3 Range – Equipment for Advanced Composites
Launching the new CIJECT 3 range for advanced composites at JEC 2018
Unique composite ‘Run-Flat’ system with RTM by Carbon ThreeSixty
Composite Integration customer Carbon ThreeSixty are a specialist carbon composites company providing partners with R&D and prototype manufacture infrastructure that delivers bespoke specification wheels and runflats.
The company recently partnered with a leading defence sector wheel system provider to develop concepts and demonstrate manufacturing readiness for a next generation lightweight runflat protection product, comparable to those widely used to provide escape & evade capability to land defence vehicles such as armoured personnel carriers.
The existing system consists of a transfer-moulded rubber body, reinforced with a central steel spine and fasteners. Carbon ThreeSixty developed a cored thermoset composite component that met or exceeded the performance of the existing offering, whilst dramatically reducing the mass from 26 Kg to 12.5 kg, a reduction of over 50%.
Carbon ThreeSixty Ltd harnessed the exceptional performance of advanced carbon composite materials, and through expert application of high value manufacturing techniques such as dry-fibre preforming technologies and resin transfer moulding were able to deliver a solution that met the client’s price expectation and production volume requirements.
Composite Integration supplied the CIJECT 2 RTM equipment used in the development and production of the moulded components and assisted with general technical support where necessary.
Click Here to visit the Carbon ThreeSixty website
A New Material for Composites – Composite Integration | Innovation in Composites Technology
Designer Justin Floyd has worked with Composite Integration on several ‘closed mould’ projects over the years. However, Justin’s newest venture, Solid Wool®, is unlike anything previously attempted and is a fascinating example of the cross over between design, engineering and innovation in materials.