Mold carrier

Langzauner produces and develops customised mold carrier presses in various sizes and configuration stages.
Depending on customer requirements, either the entire machine frame can be tilted from 0-45° or swivel tables from 0-110°. This enables PUR moulded parts (polyurethane) to be produced in the RIM (Reaction Injection Moulding) process, true to detail and with low and uniform wall thicknesses. This modern manufacturing process enables an efficient and cost-effective production of small and very small series. Thanks to our flexible press systems, no size restrictions are imposed on the PUR moulded parts.

Composite Presses

Compositepressen

Wood Working

holzbearbeitung

Metal Working

langzauner-metallbearbeitung

Your advantage – precision and efficiency:

  • Hydraulic press systems up to 50000 kN
  • Energy saving drive concept
  • Very good accessibility
  • Servo hydraulics, high precision and energy efficiency
  • Active parallel control
  • Automatic mold tool changing system
  • PUR metering unit
  • Storage and retrieval machines
  • Warehousing
  • Handling
  • Robot and gripper Technology for loading and unloading
  • Robot for application of release agent
  • Single and double shuttle table
  • Heating plates and cooling plates
  • Vacuum systems
  • Flexible Software with full traceability
  • Data backup
  • Turnkey production line for mass production

Product examples

FAQ

Due to the flexible press systems, there are practically no size restrictions on PUR molded parts. The system is designed around component dimensions, weight, and geometry. This allows both smaller molded parts and large-format components to be realized efficiently and with process reliability.

After the inquiry, components, process parameters, and desired quantities are analyzed together. Based on this, Langzauner designs mold carriers, the press system, automation, and additional components. After design, manufacturing, assembly, and commissioning, the customer receives a solution precisely tailored to the application.

Flexible software with full traceability documents all relevant process and production data. Data backup and evaluation options facilitate quality verification, series releases, and optimizations. If needed, the system can be implemented as a turnkey production line with connection to higher-level systems.

Mold carriers are especially suitable when complex PUR components are to be manufactured in small or very small series with high uniformity and surface quality. They are ideal when flexible tools, short changeover times, and an efficient, reproducible process are the focus.

In the RIM process, mold carriers ensure even distribution of the reaction mixture in the tool. This creates components with thin, homogeneous wall thicknesses and low pore formation. The result is precise, visually high-quality PUR parts with economical cycle times, especially in small and very small series.