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Development Team

The following companies dedicated all their resources, their imagination and expertise to create a long-lasting sustainable mask to support people all around the world today and in the future.


PLEXPERT is a multinational company with experts from all fields of the plastic industry.
Our knowledge is based on more than 14 years of practical experience and countless research projects.
To save material, energy and time is one of our main objectives for our clients.
This is why we support in optimizing part and mold design, injection molding process and part quality with out products and services like:
• injection molding simulation
• infra red thermal system (IRTS) and software for the plastic industry
• trainings and e-learning courses
We work to ensure sustainable production to keep our environment healthy.


Spline-Konstruktionen GmbH = Jürgen Hörl with his team and more than 25 years of design experience develops innovative solutions for you in the field of injection moulding.
We develop customized designs for different materials:
Mass plastic as well as technically high-quality materials from high temperature plastics (e.g. Peek, PPSU), ceramics, metal up to silicone.
For the departments: Medical technology, automotive engineering, household technology, electrical engineering, water-bearing fittings and compressed air technology.
Specializing in: Spindle removal molds, tandem molds, stack molds, 2K molds, insert molds
Best injection moulding needs quality. We will deliver it.


Engineering office for calculation services
Range of services:
• Flow Simulation
• Structural analyses (static and dynamic; implicit/explicit)
• Multibody simulation (with rigid and flexible bodies)
• Strength and fatigue tests according to relevant standards
• Multiphysical calculations (e.g. fluid-structure interaction with thermal coupling)

Production Team

On short notice and with great enthusiasm the following companies immediately supported the mask project.
Providing production capacities moved our project smoothly forward.
Thank you for your support!

Hugo Görner

Hugo Görner is a modern medium-sized company and competent specialist in all questions of plastic technology.
We take care of all the work.
From planning and design to plastic-compatible layout, design, building, optimisation and procurement of injection moulding tools and part production.
We have long time experience and the experts.
From the first thought to the last production step we are always at your side.