Evonik’s Sylvia Monsheimer “We Know the Right Buttons to Adjust Materials & Process to a Series Capable Solution”

Posted On Jan 17, 2020 By admin With Comments Off

Evonik has long had a flame footprint but an outsized influence and receipt in 3D printing. The German $ 14 billion revenue group makes a significant portion of the sintering gunpowders abused worldwide. Evonik entered the 3D printng industry years ago and has engineered better pulverizations all the while shoring up what has always seemed like an unassailable conduct in sintering( gunpowder bed synthesi ). Now many other chemical and polymer firms are forming large-hearted sprinkles and investments in 3D etching, many have to be eyeing those numerous tonnes of powder being used in sintering. So what is Evonik’s next procedure? We got to interview with Sylvia Monsheimer, Head of New 3D Engineerings Evonik Resource Efficiency GmbH, an architect by sell who has spearheaded Evonik’s 3D printing endeavor for over two decades. Sylvia was also the person who first, together with a squad, started Evonik PA 12 work on sintering machines which represents she’s made her companionship enough fund to buy Borussia Dortmund four times over( Borussia is sponsored by Evonik ). From what we’ve comprehended, she has true-blue deep knowledge and understanding in 3D engraving and will guide Evonik during this far more competitive era.

Why is Evonik interested in 3D etching?

The 3D engraving market is booming, with growth rates in the double toes. Evonik is willing to support that growing actively offering its wide commodity portfolio of high-performance polymer materials and additives.

What kinds of commodities do you have now?

Evonik is the world’s leading manufacturer of polyamide 12( PA 12) pulverizes, which have been used in additive product technologies for over 20 years now. Our broader spectrum of polymer powder formulations for powder-based engineerings includes everything from flame-retardants to elastic, ready-to-use materials like PA 12, polyamide 613 for works in higher temperature compas, thermoplastic elastomers of our PEBA grade as well our brand new copolyester pulverizes based on the Structured Polymers technology Evonik acquired in January.

Beside our polymer powders, we give a range of high-performance filament textiles for medical implant and inventions like our PEEK filament of the VESTAKEEP brand as well as our bioresorbable polymer of the RESOMER brand suitable for fused wire manufacturing.

In addition, Evonik is one of the leading manufacturers of nano composites. Silica-based nanoparticle composites boost the performance of 3D reproduced commodities. They can be used in several 3D reproducing technologies like for example stereolithography.

Our portfolio of specialized additives such as powder flow control workers, rheology insure agents or reactive modifiers ended Evonik’s contribution to the 3D reproducing market.

3D printing

Evonik’s brand-new copolyesters

What types of commodities will you develop?

Evonik remembers on development of new ready-to-use material systems for common engineerings in order to move the process of 3D publish a big step closer to industrial manufacturing. We are targeting brand-new applications- where new intends brand-new for 3D publication- and we are searching for marriages who plan to set up the technology for their implementation, always with the objectives successions production.

What are you doing with photopolymers?

Photopolymers are part of our invention campaigns across the globe. For example, our Asia Research Hub which is located in Biopolis, the home for international and groundbreaking research in Singapore, focuses on ready-to-use photo resins for SLA in order to generate existing material portfolio into applications.

At the marl chemical locate in Germany, we team up with Cubicure, a spin-off company of Vienna University of Technology, to jointly develop innovative radiation-curing resin organizations.

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You seem to have a strong SLS focus, will you shape more commodities for FDM or other engineerings?

Evonik wraps its competencies in 3D publish within the group’s Additive Manufacturing innovation growth field. Our strategic focus is on developing and manufacturing “ready-to-use” high-performance information to meet the requirements of major engineering ways. We’re strongly focusing our overall activities on SLS/ HSS/ MJF, FFF/ FDM and SLA. Our existing portfolio of equipment and additives align to our programme.

How did Evonik firstly come to be involved with 3D Printing?

It is more than 20 years ago that we started selling materials for the SLS technology, and virtually for the same time we started to use SLS machines for change, Quality assurance, and the investigate of base understanding. Of track, in the meantime we included a lot of other technologies, commercial and had still not been commercial, to our laboratory.

How about you personally, how did you first enter this sell?

I personally started more than 20 yrs ago, with PA12 powder that had to be adjusted to the SLS process. With the machine progress over so many years also the materials “ve got to be” tweaked. And still, the PA12 is a success story.

What has changed over the time you’ve been involved?

The most relevant changes “re coming” when the basi engineering patents expired during the past 10 times. That opened the possibilities for new musicians. And, last but not least, the media hype we met helped to boost creativity everywhere around additive manufacturing and led to programs in order to establish series production. All technologies are getting faster and faster, and completely new technologies are entering the market. This is an exciting development!

Will you be releasing more PAEKs and other high-performance polymers?

Evonik saves on developing new ready-to-use material organisations for common technologies in order to move the process of 3D publishing a big step closer to industrial manufacturing. Like I mentioned before: if there is any potential for series application which entreaties a new information, also in the area of PAEK, we are open to develop brand-new high-performance materials for additive manufacturing. It ever starts with a market request.

Everyone seems very application focussed now, developing information for specific applications? Are you?

That is definitely the way to go. It is the right signal to fix successions production using 3D printing technologies. But the improvement and optimization for a certain technology that is used are indispensable. And now Evonik can use years of experience; we know the right buttons to adjust materials and process to a series competent mixture.

What will you be doing with copolyesters for SLS? Why is this needed?

Our aim is to provide brand-new information organizations in order to further diversify the market for 3D publishing the documentation and drive it towards industrial sectors. This is the first copolyester material for gunpowder berthed synthesi handles in world markets and “we il be” evoked to broaden our portfolio again.

You too have reached new resilient SLS information?

As the first make of the Structured Polymers technology, which was acquired in the spring of 2019 for the production of specialty polymer powders, Evonik has developed thermoplastic elastomers based on inventive copolyesters for powder-based 3D reproducing technologies. The new ready-to-use material is both most elastic and hard and can be produced in white or black, vary the application instance. It expands the company’s adaptable thermoplastics produce wander for powder-based 3D publishing engineerings, augmenting the existing PEBA powder. All polymer gunpowders are suitable not only for SLS but too HSS and other powder-based technologies.

What is holding back 3D etching?

We aim for the use in series production: but yield is not only the 3D publish gradation- what is lacking for numerous line applications is the integration and automatization within a product bond. And this has to be solved application by application and for each customer. The commit of pre- and postprocessing paces which are known from dose molding has to be modified and set up for 3D reproducing duties. Ultimately, new substances sometimes ask new machines!

What advice do you have for a company that wants to manufacture utilizing 3D publishing?

The most important thing is support from the top control through the organization. The expend of 3DP might affect managerial topics if you want to address the full potential- it might change the room how you induce. And new or redesigned responsibilities are important to use the technology efficiently.

What do you hope to achieve over the next five years?

” I would like to see exciting new sequence make lotions .”

Will you furnish concoctions for desktop 3D printers?

” We previously cater to that! There are already small-minded desktop printers on the market using powder bed fusion engineerings with Evonik’s material .”

How do you discover the 3D publication busines progressing?

We are seeing a major alter toward real production, and our aim is to be an supported supplier for this new production technology. Beyond fulfilling technological needs, it also realizes feel for us to offer scale-up knowledge, quality assurance, and reliability. However, for the technology to really take off, machine accessibility is crucial–and now I am talking about machines capable of production. Evonik is prepared to supply material after 3D reproducing gives off.

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