Mobility

MURTFELDT Solutions for the Mobility Industry

LABS-compliant materials and lightweight solutions for future-ready mobility

Mobility is undergoing transformation – new drive technologies, increased efficiency demands, and innovative manufacturing processes are shaping the industry. MURTFELDT supports this transformation with high-performance material solutions that are becoming increasingly important. Our LABS-compliant thermoplastics are ideal for use in production lines and manufacturing systems. They offer excellent sliding properties, high wear resistance, and reduced abrasion – which also decreases maintenance requirements.

In vehicle construction, our lightweight yet highly stable fibre-reinforced composites are used – for more efficiency, safety, and design freedom in modern automotive engineering.

LABS-compliant

According to VDMA specification for optimal painting results

Gentle on surfaces

Protects sensitive and high-quality surfaces

Wear resistant

High mechanical load capacity

Low maintenance

Minimal maintenance effort thanks to durable materials

ESD capable

Protection for sensitive electronics

Lightweight

Weight-saving compared to metal components

Application examples from the mobility sector

3D Printing Meets Machining: Gripper for Tire Testing Systems

#ApplicationExample

At MURTFELDT, we combine cutting-edge technologies and materials to efficiently solve complex challenges. Thanks to the combination of our manufacturing competencies, we successfully tackled this task and developed a new product: a gripper for tire testing systems that sets new standards through the fusion of 3D printing and machining.

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TAILGATE MADE OF FIBER COMPOSITES PLASTIC

#ApplicationExample

For an emergency services vehicle of the fire department, we manufactured a one-piece tailgate made of glass fiber-reinforced plastic (GFRP) – customized for operational requirements.

Unlike the standard double-wing door, the new tailgate opens upward, creating a sheltered area directly at the accident site during medical emergencies for initial treatment.

CARBON PARTS

#ApplicationExample

The "carbon look" originated in motorsports and has been a staple in automotive design for years. The requirement: a high-quality appearance with minimal effort. Whether for exterior or interior trim – with nearly 20 years of industry experience, we support you reliably in the implementation. Our products have already been used by several manufacturers of supercars as well as in medium-sized series productions. Our goal is a precise and professional approach.

Mini-Tensioner in Action

#APPLICATIONEXAMPLE

Bicycles for People with Physical Disabilities

Draisin bicycles are special designs for one or two users with double gears and two chains or a very long chain. To achieve optimized tension force, the in-house designed tensioning device had to be adjusted frequently in the past. Draisin was looking for an external solution with clear requirements: optimizing chain tension to reduce wear, and eliminating the frequent need to re-tighten the chains. At MURTFELDT, we developed a custom-made tensioner "Mini-Spanner" with a U-profile and strong tension force. The color of the tensioner was also adapted to its future environment. We excelled here with the easy handling of the mini-tensioner, its low height, and expert advice with alternative suggestions.

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Slide Pad made of "S" Plus+® LowFrictionP ESD

#APPLICATIONEXAMPLE

World Premiere in Motion – ESD-capable and Highly Load-bearing

For a manufacturer of construction and mining machinery, we developed an innovative slide pad that enables the transport of mobile and compact excavators weighing up to 19 tons via a modular conveyor system for the first time. The challenge: A material was required that combines excellent sliding properties with high wear resistance, does not accumulate static charge, is silicone-free, and can withstand the enormous loads permanently.

Our solution: A specially developed slide pad made of Original "S" Plus+® LowFrictionP ESD, which is used under the link chain. This world-first project of its kind impressively demonstrates how high-performance technical plastics can be in the mobility industry.

To the material

Roof Structure for Mobile Control Vehicles

#APPLICATIONEXAMPLE

For a vehicle of the Federal Logistics and Mobility Office, we manufactured a two-part roof structure made of glass-fiber reinforced plastic (GRP). The aerodynamically optimized component supports modern lidar and measurement technologies for mobile truck control – directly while driving.

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You are looking for personal advice?

Agile project management, online collaboration in virtual teams, and short lead times are part of our daily reality to optimally support customers with professional advice and the right material selection.

Know exactly what you need? Enquire directly.

We manufacture your milled parts and milling workpieces on contract work according to your specifications. We also program according to your drawings—whether you have single milled parts or entire series for contract milling processing.

Enquire now!

#FOCUSTOPIC

PLASTICS WITH PWIS COMPLIANCE

FOR THE HIGHEST QUALITY OF YOUR PAINTING WORK

PWIS-free means that a plastic does not contain any paint-wetting impairment substances (PWIS), such as silicones, fats, oils, surfactants, waxes, or fluorine-containing substances. These substances prevent the uniform wetting of surfaces with paint, significantly impairing the quality of coatings. This leads to paint defects such as craters, streaks, or uneven coatings, which cause both optical and functional defects.

Why is PWIS Compliance of Plastics important in the Mobility Industry?

In the automotive industry, where high standards of paint quality are required, all materials used, including plastics for components, must be PWIS-compliant. This is especially true for parts in the painting area or components that come into direct contact with painted surfaces.

Silicone-Free

The term "silicone-free" is often used to label products suitable for use in painting areas. Originally, this referred to the absence of silicones, as they can interfere with the wetting ability of paints. However, there are numerous other substances that can also disrupt paint wetting. Therefore, the term "silicone-free" does not guarantee complete compatibility with paints.

PWIS-Free

PWIS-free describes the required purity of products to avoid disruptions in painting processes. However, there are numerous sources of paint wetting impairment substances, such as plasticizers, release agents, or residues from personal care products. Since there is no standardized negative list for PWIS, a product cannot be universally declared as PWIS-free.

PWIS-Compliant

The term PWIS-compliant originates from the VDMA Specification 24364 and describes more precisely the requirements a product must meet for painting processes. It takes into account the specific application areas, sensitivity to PWIS, and the respective conditions. This definition provides a more precise foundation for evaluating products regarding their suitability in paint shops.

Which material fits my application?

Choose from our over 200 materials the exact parameters that define your application and find the material that brings all the required properties.

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I need help with the design of a component.

With vast experience, technical precision, and state-of-the-art tools, we design tailor-made components that are perfectly suited to your requirements.

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Deep Dive: PWIS-Tests

We set high standards for our products and want to ensure that they can be used by our customers as we envision, without affecting the production process. To ensure the PWIS compliance of a material according to VDMA 24364, we regularly conduct a standardized testing procedure.

First, a sheet to be painted is provided and thoroughly cleaned with the cleaning agent chloroform. The cleaned sheet is then positioned on a test stand. In the next step, a plastic sample that potentially contains PWIS is dropped several times onto the sheet and rubbed. The sheet is then evenly coated with automotive paint and dried. After drying, the painted surface is inspected. If there are crater-like defects, uneven color application, or poor paint adhesion, the test is considered failed. If the surface is smooth and without craters, the material is considered PWIS-compliant.