Hidden opportunities

Bringing out the best of polymers
It takes specific insights to make polymer components of the highest quality. At Memo, we have acquired these capabilities through continuous development and collaboration with world-leading technology customers since 1947.
Combined skill set
Making perfect polymer components is challenging. It requires an understanding of the operating conditions of the component and end-product, the engineering skills to develop the optimal design and a deep knowledge of materials to select the right polymer.
Improved designs
It is necessary to consider mold design and injection molding aspects right from the start since these factors will affect the selected design. There are often hidden opportunities to improve a design, for example to mergeseveral components into one, or add to the component’s functionality compared to the customer’s initial idea.
Sharing our insights
Our unique polymer-optimized designs are highly appreciated by our customers, as their own designers often lack the necessary polymer insights. Besides design support, we offer technical consultancy and training to help our customers’ designers and project managers improve their polymer competency for future projects.
Benefits over metal
Modern high-performance polymers have many features that qualify them for heavy-duty industrial application – including excellent mechanical properties and thermal and chemical resistance. The benefits of polymer vs.metal components include reduced weight, more cost-efficient production, heat and power insulation, and non-interference with electronics or antennas.
Lighter means greener
The most obvious reason to go polymer is reducing the weight of the component – and thus also the weight of the end-product. Lower weight means reduced climate impact, as it takes less energy to produce a polymer component than a metal component – and less energy to operate a more light-weight end-product.
These are some of the questions we often discuss with our customers and engineers before each new project:
• What properties must the component have to cope with the dynamic impact exerted on the end-product?
• What chemical environment will the component be subjected to?
• What polymer will best meet the combined requirements?
• What mechanical design will best meet the combined requirements?
• How do we ensure our design is optimized for the selected polymer?
GOING POLYMER
There’s more to ‘going polymer’ than merely changing the material specification in your component design. You need a new design, adapted specifically for polymers.
Back to basics
At Memo, we know the challenges associated with injection molding of high-performance polymers. You can’t use the same geometry and simply replace the material. It is necessary to go back to basics, consider the critical design factors and come up with a revised design.
A different design philosophy
While metal processing is about reducing as little material as possible from a solid piece to save processing time, production of a polymer component is about achieving a slim and even material thickness from the start to meet the narrow tolerances required to replace a metal component.
Example: hole drilling
To make two holes in a metal component you’d drill through the piece and leave the rest of the piece as is. With a polymer, you want to minimize the amount of material around the holes, while ensuring an even wall thickness, to reduce costs and avoid sink defects.

Think ‘opposite’!

Making holes in metal vs. a polymer
metal vs polymer
Metal
Drilling through a solid metal piece and leaving the rest of the piece as is.
Polymer
Designing close to tolerances, with a small amount of material around the holes.

Explore your polymer opportunities

Abrasion, tension, heat, cold, chemicals. What environmental challenges will your product be subjected to? We understand the complex mechanics of different operational conditions, their effects on your product and how to respond with the right polymer solutions for its components. You can trust us to find out all we need to know before preparing our injection molding machine to make your components.
Pierre with digits
1. TOLERANCES
Our modern production is capable of meeting extremely stringent customer demands regarding quality, accuracy and precision. We can manufacture components with very narrow tolerances, down to a few microns.

2. MECHANICS
Polymers work differently than metals and the optimal polymer component may look different from its metal counterpart. As experts on both polymers and mechanics, we make sure your component is optimized for its purpose.
3. MATERIALS
There are thousands of polymers out there and new ones popping up regularly. We stay updated with polymer developments, so you can trust we’ll pick just the right material for your component.

4. DESIGN
Understanding your end-product and its operational conditions is key to the optimum component design. That’s why we do all the necessary calculations, measurements and tests you’d expect, and more.
5. CHEMISTRY
Your component may behave completely differently in different chemical environments. Knowing exactly how, requires the experience of skilled polymer experts and leading material suppliers.

Our materials

Specializing on the production of industrial components, Memo focuses specifically on three categories of thermoplastics – each with their unique set of properties and qualities.
pellets1

PA
(polyamides)

The best-known polyamide is probably nylon – the original synthetic fiber that we’ve learned to know as a durable and flexible material. Polyamides are also chemically resistant and good engineering plastics, suitable for e.g. the production of small mechanical parts with complex shapes.
pellets2

PEEK
(polyetheretherketones)

The best-known polyamide is probably nylon – the original synthetic fiber that we’ve learned to know as a durable and flexible material. Polyamides are also chemically resistant and good engineering plastics, suitable for e.g. the production of small mechanical parts with complex shapes.
pellets3

TPU
(thermoplastic polyurethane)

The best-known polyamide is probably nylon – the original synthetic fiber that we’ve learned to know as a durable and flexible material. Polyamides are also chemically resistant and good engineering plastics, suitable for e.g. the production of small mechanical parts with complex shapes.
Our engineers helps you select the right one!...