RTM press systems from Langzauner

Langzauner GmbH and Carbon Studio MENA are internationally active specialists in the construction of special machinery.

The companies plan, design and manufacture components, machines and entire production lines in the areas of Thermoforming composite;HP RTM/SQ RTM/C-RTM/L-RTM; Wet pressing; PCM; CFRP/GFRP; Multi processes and pultrusion lines. The machines represent first-class, high-performance mechanical engineering.

RTM press systems from Langzauner: the expert in resin transfer molding

Langzauner offers its customers Resin Transfer Molding (RTM) press systems as a one-stop-solution. The importance of RTM processes in lightweight engineering continues to grow across a wide range of production areas. Carbon fiber-reinforced polymer (CFRP) and other fiber composites are becoming increasingly vital materials not only in the aviation industry and automotive sector. – Langzauner offers RTM press systems that are 100% oriented towards individual production processes.

The advantages of resin transfer molding

RTM processes have established themselves in lightweight engineering because they deliver advantages in the production processes and in the quality of the parts:

  • idealsolutionforautomatedprocesses
  • relatively short cycle times, which can be further optimized through gap impregnation or gap injection
  • low clock cycles and high output rates
  • parts with a high-quality finish and excellent strength
  • production of parts with a high fiber volume content
  • reproducible, safeproductionprocesses

Langzauner is your partner for all popular RTM processes:

When low clock times and high output rates are required, the composite industry very often uses RTM processes. Langzauner offers press systems for all popular RTM processes:

RTM PROCESS

EXACT DESIGNATION

RANGE OF APPLICATIONS

HP-RTM

High Pressure Resin Transfer Molding

High Pressure RTM is the ideal application for shorter cycle times in the production of CFRP parts. The higher pressure in both the mixing head and the mold sharply reduces the cycle times for larger parts.

SQ-RTM

Same Qualified Resin Transfer Molding

SQ RTM is ideal for the production of large close-contour parts with a high degree of complexity. Ideal for the manufacture of parts in the aviation industry. SQ Resin Transfer Molding achieves a significant reduction in costs compared to the production of parts in autoclaves.

C-RTM

Compression Resin Transfer Molding

Compression RTM enables the series production of CFRP parts with a high fiber volume content in short cycle times. A lower injection pressure is offset by the closing force of the press system.

L-RTM

Light Resin Transfer Molding

Light RTM is an injection process that uses a sealed mold. The resin is injected under low pressure with vacuum assistance.
LRTM press systems are especially suited for the production of complex parts in the caravan and automotive industry.

Recognised expert in the construction of RTM press systems

Recognised expert in the construction of RTM press systems

Our RTM press systems deliver parts of every size in perfect quality. At Langzauner, we combine decades of experience constructing press systems with the know-how and innovative strength of an automation specialist. – There are clear advantages for our customers:

  • Maximum process optimization through 100% tailor-made systems
  • RTM press systems for a range of materials
  • CFRP (carbonfibers)
  • GFRP (glassfibers)
  • Naturalfibers
  • Optimization for high technical requirements
  • High loads (e.g., aviation)
  • Optimization for parts with high geometrical complexity
  • Expertise in precision and energy-efficient servo-hydraulics
  • Automation solutions for upstream and downstream processes
  • Large parts up to 12,000 x 2,000 mm (individual spans of up to 20 m possible)
  • Press forces up to 100,000 kN (higher press forces also possible as required)
  • Optimization to cycle times & space available

Our presses offer:

  • Hydraulic press systems up to 50,000 kN
  • Servo hydraulics, high accuracy and energy efficiency (details and servo hydraulics)
  • Active parallel control
  • Swivel unit for swiveling the upper mold tool
  • Automatic mold tool change system
  • Storage and retrieval machines
  • Warehousing
  • Handling
  • Robotic and gripper technology for loading and unloading
  • Single or double shuttle table
  • Heating and cooling systems up to 450 °C
  • Heating plates and cooling plates
  • Vacuum Systems
  • Flexible software with full traceability
  • Data backup
  • Turnkey production lines for mass production

The competence of Langzauner includes:

  • Press systems
  • Laboratory press system for research and development
  • Automation systems
  • Technology/process
  • Turnkey concept solutions

Carbon Studio MENA together with Langzauner GmbH can also develop, produce and deliver turnkey breakthrough solutions in areas such as:

  • Sandwich / Crush Core / Honeycomb
  • Thermoforming plastics
  • SMC / BMC / GMT
  • Thermoplastic
  • Temperature Control of Tools
  • Temperature Control of Materials
  • Hybrid technology

Carbon Studio MENA Showcases Breakthroughs in Composite Materials at MECAM 2024 Exhibition Dubai, UAE

Carbon Studio MENA Showcases Breakthroughs in Composite Materials at MECAM 2024 Exhibition Dubai, UAE 24 december 2024

Reusable silicone vacuum bags

Enhance your production efficiency and minimize waste with our reusable silicone bags! Visit us at Stand №M187 during the MECAM Exhibition, September 10-12, 2024. 07 june 2024

New showroom and warehouse in Abu Dhabi

We are excited to announce the upcoming opening of our new showroom and warehouse in Abu Dhabi. 07 june 2024