Panels
Flat and profiled components assessed across their surface.
Process / materials / manufacturing
Vacuum infusion
Plan the flow before the first drop.
Explore the process ↓
Plan the flow before the first drop.
Dry reinforcement is placed in the mould before resin introduction. Bagging, consumables and a flow plan make preparation as important as the infusion itself.
Vacuum infusion of carbon fiber is an advanced technique that allows resin to be introduced effectively into carbon composites. Based on the principle of negative pressure, the process ensures even distribution of resin, which translates into increased strength and durability of the final products. With this method, production costs are lower.
01
Preparation
Material arrangement and flow planned before starting.
02
Geometry
Review corners, flanges and edge access.
03
Control
Check the seal and follow the agreed process.
Applications
Where the process can fit
Covers
Parts with defined edges and mounting areas.
Technical housings
Components matched to the space inside equipment.
Repeat projects
Parts benefiting from a documented preparation and acceptance plan.
Process
From requirements to a component
Geometry, application and the agreed scope define every stage. This is how a component enquiry becomes a manufacturing plan.
- 01MouldDefines the shape and surface quality of the finished part.
- 02Dry fiberFabric layers laid up dry and saturated with resin under vacuum.
- 03Peel plySeparates the consumables; once peeled off it leaves a bond-ready surface.
- 04Infusion meshSpeeds up and evens out resin flow across the whole surface.
- 05Vacuum bagAn airtight film — the pump draws out air and presses the laminate onto the mould.
- 01
Review geometry
Start with the model, application and expectations. Consider the mould split, visible surfaces and difficult lay-up areas.
- 02
Arrange dry materials
Place reinforcement and consumables. Resin and vacuum connections follow the component-specific flow plan.
- 03
Bag and check
Seal the arrangement and check for leaks before introducing resin. Preparation should resolve questions before the flow begins.
- 04
Infuse and cure
A pressure difference enables resin flow. Processing and curing follow the selected system and manufacturing plan.
- 05
Demould and inspect
Complete the agreed finishing and review geometry, edges, mounting areas and appearance.
Materials
More than a material choice
Reinforcement, resin and finish work together. Begin with what the finished component needs to do.
M / 01
Dry reinforcement
Select material and arrangement to suit the geometry and requirements. Correct placement precedes closing the bag.
M / 02
Process resin
Choose a system suited to the method and application. Its documentation defines relevant processing requirements.
M / 03
Consumables
Bagging, seals and flow arrangement are part of the process plan, not independent accessories.
Comparison
Three processes. Different routes.
Start with the project rather than a ranking. Compare how material is handled and what needs agreement.
| Process | Reinforcement handling | Points to define |
|---|---|---|
| Hand lay-up ↗ | Wetted during lay-up | Geometry, finish and manual operations |
| Vacuum infusion ↗ | Resin introduced into a dry arrangement | Flow plan, seal and mould preparation |
| Prepreg ↗ | Pre-impregnated reinforcement | Material system, tooling and cure requirements |
Related insights
All →
Hand lay-up, vacuum infusion or prepreg: choosing a process for your component
Three approaches to composite production, different process requirements and one shared aim: a component suited to its application. Here is what to compare before choosing.
Read article
How to prepare a composite component project for a quote
A useful quotation starts with a clear brief. Learn what to send, which requirements to define and what to clarify before ordering a carbon or glass fibre component.
Read articleFAQ
Before starting your project
Can any shape be infused?
Some shapes are less suitable. Tooling, reinforcement placement and flow need assessment.
Will I need a new mould?
That depends on the existing tooling, its condition and the sealing arrangement. Send photographs and documentation.
Does infusion mean carbon only?
No. The name describes the process rather than a single reinforcement.
What should an enquiry include?
Geometry, application, quantity, surface expectations and available tooling or reference.
Contact
Start with your component
Send a model, drawing or dimensioned photographs. Add the application, quantity and preferred timing. We can clarify the remaining questions together.
Request a quote ↗- 01Geometry or an available reference
- 02Application and operating conditions
- 03Quantity and intended timing
- 04Surface finish and mounting