About Carbon Design

Carbon Design Sp. z o.o. is a Polish engineering and manufacturing company from Kraków. We design and manufacture composite parts – from concept and FEM analysis to series production with quality control.

Carbon Design at a glance

The key facts about the company in one place – who we are, what we do and what we work with.

Gold Carbon Design logo on forged carbon

Who we are

Carbon Design Sp. z o.o. – a Polish engineering and manufacturing company based in Kraków (KRS 0000893625).

Forged carbon part made by Carbon Design

What we do

We design and manufacture composite parts: from concept, FEM analysis and moulds to series production with quality control.

Hollow forged carbon node – 3D render

Speciality

Forged carbon (C-SMC, C-BMC) moulded in a closed volume under vacuum – no flash and no voids – including a series method for hollow parts in which the fibres are not cut or shortened (patent pending).

RAT diagram – vacuum chamber, infrared heaters, pressurised bladder

Reverse autoclave

RAT (Reverse Autoclave Technology): curing in an infrared-heated vacuum oven with pressure from a bag or bladder – how it works.

Compression mould for a composite part

Processes

RTM and light RTM (LRTM), expanding-core prepreg, vacuum infusion, prepreg compression moulding (PCM), WCM, SQRTM, OOA, resin casting. With partners: autoclave, pultrusion and filament winding.

Mould design in Siemens NX

Tools

Siemens Designcenter NX, NX Mold Wizard and Moldex3D with the Fiber module – design and simulation.

Steel compression mould for composite parts

Equipment

2 hydraulic presses (160 t and 40 t), 3 RAT vacuum ovens, an OOA oven, a 5-axis CNC mill for carbon fibre, a plotter for cutting dry fabrics and prepregs with a marking module, resin 3D printing up to 250 °C (GK3 Pro, Cure Ultra, Phrozen Wash Mega S) and a paint shop; for quality control a 3D scanner, a microscope and a laboratory scale, and for vacuum leak testing thermal and ultrasonic cameras – equipment and laboratory.

Edge of a forged carbon plate with a glossy surface

Finishing

Painting of composite parts in our own paint shop – including visible carbon and forged carbon – painting.

Forged carbon structure – chopped carbon fibre bundles

Materials

Carbon, glass, aramid, basalt and natural fibres; epoxy, bio-based and vinyl ester resins.

The Carbon Design team with the Polish Composites Technology Cluster award

Experience

Around 20 years of the team’s work at German composite technology centres in Dresden and in renewable energy projects. Award in the Composite Industry Innovation 2022 competition (Technology category).

Hussar drone – 3D visualisation

Projects

The Hussar VTOL drone with BKODE, a bicycle with our own suspension kinematics and a blade generator in Siemens NX – ongoing projects.

Exploded model of a part with FEM results

How to start

Send a description or drawing of the part, the requirements and the planned quantity using the form. We work under NDA.

Where we come from

For almost 20 years the Carbon Design team worked at leading German composite technology centres in Dresden and in renewable energy projects. After a project carried out for an external customer we decided to work independently.

We run projects from concept to production: at our plant, at the customer’s plant or at proven partners under our supervision. Repeatability and quality matter most to us – which is why we combine several complementary processes.

“We always want to create at the highest possible quality.”

Equipment: production and laboratory

In our plant we mould, cure, machine, paint and inspect parts. That is why we take responsibility for a part from the mould to the finished component – without outsourcing the key steps.

Production and finishing

Hydraulic presses

Hydraulic presses

2: 160 t and 40 t

forged carbon (C-SMC), PCM, WCM

RAT vacuum ovens
Inside the RAT oven chamber with infrared heaters

RAT vacuum ovens

3

curing with RAT – reverse autoclave technology

OOA oven

OOA oven

1

out-of-autoclave prepreg curing

5-axis CNC milling machine

5-axis CNC milling machine

1

machining of carbon fibre parts

Plotter with a marking module

Plotter with a marking module

1

cutting dry fabrics and prepregs, marking the cut plies

GK3 Pro 3D printer

GK3 Pro 3D printer

1

3D printing in resins rated up to 250 °C

Cure Ultra curing unit

Cure Ultra curing unit

1

post-curing of resin prints

Phrozen Wash Mega S

Phrozen Wash Mega S

1

washing of resin prints

Paint shop

Paint shop

own

painting and finishing of composite parts

Quality control

3D scanner

3D scanner

dimensional inspection and comparison with the CAD model

Thermal imaging camera

Thermal imaging camera

detecting leaks in vacuum bags, moulds and the vacuum system

Ultrasonic camera

Ultrasonic camera

locating leaks (air ingress) in the vacuum system

Microscope

Microscope

cross-sections – porosity and laminate structure

Laboratory scale

Laboratory scale

checking the mass of parts and charges

Equipment photos: manufacturers’ materials (Harsle, ECP Industrial, Hamuel Reichenbacher, UniFormation, Phrozen, Saima, Bullmer, Revopoint, Hikmicro, Fotric, Techrebal, Radwag).

What we have developed

  • As the first in the world – a series method for making hollow, high-strength forged carbon parts in which the fibres are not cut or shortened (patent application filed; waste approx. 0.5% of the part mass).
  • A series process for carbon fibre bicycle frames that is cheaper and faster than the conventional one.
  • A method for making carbon profiles with a variable outer shape and a variable cross-section.
  • The RAT (Reverse Autoclave Technology) curing process – in an infrared-heated vacuum oven, with pressure from a bag or bladder.

Recognition and projects

Award · 2022

Composite Industry Innovation

Technology category – the jury of the Polish Composites Technology Cluster recognised our method for making hollow forged carbon parts.

EU project

UL-CompPro (AMULET, 1st call)

With East 4D Carbon Technology GmbH we are developing ultralight helicopter skids from filament-wound profiles and forged carbon connectors.

FENG 1.1 SMART Path

Hollow parts for the bicycle industry

We are developing an innovative process for complex hollow composite parts. EU funding: PLN 1,627,314.00.

European Funds

Vanguard H2 IVC

We are preparing a Eurogrant application in the Vanguard H2 IVC hydrogen project. EU funding: PLN 41,000.00.

Award in the “Composite Industry Innovation 2022” competition (Innowacja Branży Kompozytowej), Technology category, granted by the jury of the Polish Composites Technology Cluster.

We work with

  • Carbolife GmbH
  • Beast Components GmbH
  • BKODE sp. z o.o.
  • Antidote Bikes
  • Laminex
  • Peak Stress
  • Polski Klaster Technologii Kompozytowych
  • Gofar
  • Noma Resins
  • East 4D Carbon Technology GmbH

Company details

Carbon Design Sp. z o.o.
NIP 5130271071 · KRS 0000893625 · REGON 388627280

Carbon Design Sp. z o.o.
ul. Walerego Eliasza Radzikowskiego 17/1
31-315 Kraków
+48 604 583 775
+48 538 386 699
office@carbon-design.eu

Have a drawing or just an idea? We will tell you how to make it.

Tell us what the part has to do, how many you need and what the requirements are. We will reply with a proposed process, material and next steps – with no obligation, under NDA if needed.