LMP Units & FFU Units
Targeted Protection in the Injection Moulding Process
LMP = Laminar Flow Module PETEK
PETEK LMP units generate a controlled, low-turbulence laminar flow directly in the sensitive tool area. Ideal for small to medium injection moulding machines up to approx. 400–500 t clamping force. For larger machines and areas, FFU-based solutions are used.
The modules are individually adapted to the machine geometry and enable complete coverage — without restricting operability.
This achieves:
- Particles, dust and environmental influences specifically reduced
- Component quality and process reliability sustainably increased
- Sensitive applications reliably protected
System Properties
Precision in Every Detail
Every PETEK laminar flow solution is designed for maximum process reliability and seamless integration into existing production environments.
Flexible Design for Maximum Efficiency
The design is based on a modular aluminium frame system.
- Fixed and sliding frame sections for optimal accessibility
- Smooth, easy-to-clean surfaces
- Compact design with maximum effective area
- Manual or electrically traversable for fast tool changes
Seamless Integration into Existing Plants
Our systems are fully compatible with:
- Removal robots and automation solutions
- Separation switches and QA processes
- Downstream assembly and packaging steps
- All existing process workflows remain fully intact.
Extensions & Options
- Night setback for energy saving
- Ionisation to reduce electrostatic effects
- Airspeed control for constant process conditions
- Removable or split elements for maximum maintainability
Optimised Airflow & Filter Technology
- Uniform laminar airflow across the entire tool area
- Multi-stage filter system (pre-filter and main filter)
- Integrated filter monitoring (visual or electrical)
- Consistently high air quality with high operational reliability
Automation-Ready Design
Even with complex handling systems, we guarantee optimal integration:
- Height adjustment for linear, portal and 6-axis robots
- Cut-outs and feed-throughs for axes and energy supplies
- Aerodynamically optimised design to prevent turbulence
- Stable laminar flow maintained despite moving components
Alternative Solution
Dust Covers
In addition to actively ventilated laminar flow systems, PETEK also offers passive dust covers — for basic protection against environmental influences without dedicated ventilation technology.
Ideal applications:
Process Chain
Robot and Operator Cells
For downstream process steps, PETEK realises custom cleanroom cells — as robot cells or manual operator cells. An efficient, production-adjacent alternative to conventional cleanrooms. Clean solutions along the entire process chain.
System Features
Adaptation to existing hall layouts, machines and material flows. Optimal use of floor space, clearly structured processes and modular expandability for future requirements.
Integration of complete PETEK cells including wall and ceiling system — or integration of a pure FFU ceiling onto existing automation cells where walls are provided by the automation partner.
Direct connection to injection moulding machines possible. Combination with LMP units for a coordinated overall system. Minimisation of open transport routes and contamination risks.
Aluminium modular design with smooth, easy-to-clean surfaces. Integration of material and personnel airlocks. Project-specific dimensioning of the cleanroom class.
Typical Applications
Summary
Your Advantages with PETEK
Custom solutions instead of standard products
Optimal combination of machine and room cleanliness
High process reliability and component quality
Future-proof, modular systems
Energy-efficient and cost-effective implementation
Request a Laminar Flow Solution
Precise Cleanliness for
Your Process
Whether LMP unit, FFU solution, dust cover or cleanroom cell — PETEK develops the right solution for your machines and requirements. Request a non-binding quote now.