Hollow blow molding thrives on new challenges, requirements and wishes for new packaging. In this blog, we present exciting projects, new technologies and materials, as well as reports from our customers.

Have fun reading!

Extrusion blow molding | 08. September 2023
PFAS - uncontrollable danger?

Lately, we have been hearing and reading more and more about "PFAS". But what means “PFAS” at all? PFAS stands for "Per- and Polyfluorinated Substances “According to the Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection in Germany, this group of substances can be found in more than 10,000 different substances and materials.

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USA Extrusion blow molding | 27. June 2023
New service offering ensures the highest performance from our equipment

As part of our 2023 service initiatives, W. MÜLLER USA, Inc. is proudly introducing comprehensive options that include: Spare Part Packages, Maintenance Contracts, Refurbishments, Retrofits and Lab Services. These service initiatives help support the blow molding industry further and pave the way for more accessible applications and solutions.

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Extrusion blow molding | 20. March 2023
Quality pays off

Recently we were able to complete a new project successfully and to the satisfaction of our customer. We were approached by our customer about problems in his production. He had difficulties with the quality of his products, which were produced with the technology of a market companion.

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Company | 21. December 2022
Merry Christmas

We wish you and your loved ones a reflective and peaceful Christmas and a happy and healthy New Year 2023! Here's to a successful and beautiful business year together! We thank you for the past year again with a donation at Christmas.

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Plastics and sustainability | 20. September 2022
Improving optics with PCR - is that possible?

Research was carried out again in the W. MÜLLER GmbH technical center. Our Technical Center Manager Varinia Lück recently presented new findings for the need of masterbatch in PCR bottles. In the industry, in retail and even among end users, the rumor persists that recycled bottles cannot be as beautiful as new ones. But we can finally put this rumor to rest:

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With heart and soul | 10. August 2022
Flexibility as a quality requirement

"Be flexible", "make everything possible", "offer a variable product range", "think bigger". These are all specifications that should be made possible for customers, and they are all phrases that you hear everywhere. And anyone who works in marketing, like me, has internalized these phrases anyway. But since I've been working at Müller, these "phrases" have become a lived mentality, which also makes it easy to promote the products.

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Plastics and sustainability | 26. July 2022
The colorful diversity of PCR processing

Use PCR materials without optical losses or impairment of the filling material! Blow molding specialist W. MÜLLER GmbH from Troisdorf makes PCR processing suitable and attractive for everyday use!

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Plastics and sustainability | 15. June 2022
Lighter, faster and more efficient

The blow molding specialist W. MÜLLER has optimized the production process for plastic bottles with its technology for packaging manufacturer Flestic. Equipped with new extrusion heads, on existing machinery material consumption was reduced while maintaining the same quality, as well as reducing cycle time and energy consumption.

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FAIRS | 18. February 2022
Welcome to the K Fair!

We would like to welcome you to the W. MÜLLER booth! We will be there for you in Hall 14 / Stand A38 from October 19-26, 2022.

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[Translate to English:] Siebwechsler von W. Müller
Plastics and sustainability | 15. July 2021
New screen changer enables sustainable use of recyclate

The blow molding specialist W. MÜLLER has developed a new generation of screen changers for its extruders in extrusion blow molding. It is designed to be particularly space-saving. It is also suitable for installation in vertically oriented extruders, can easily be retrofitted and operated safely. When using PCR, a screen changer is recommended.

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Plastics and sustainability | 18. March 2021
PCR in cosmetics packaging? It's all a question of technology.

The blow molding specialist W.MÜLLER has tested two methods for the use of post-consumer recyclates (PCR) in packaging. In the first examined variant, the PCR layer is surrounded by two layers of new material, the second variant is shielded with an internal plasmacoating. Both variants had significantly lower migration values than hollow bodies made of pure PCR.

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Company | 15. February 2021
In conversation with Varinia Ruano

Varinia Ruano has been head of the W. MÜLLER technical center since January 2021. In this interview, she explains what she is currently working on, what needs to be considered when using recycled material for blow-molded containers, and what distinguishes W. MÜLLER as an employer for her.

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Company | 28. January 2021
New Head of Technical Center wants to promote digitization and recyclate use

Troisdorf, 28 January 2021. Varinia Ruano took over the position of Head of the Technical Center at W. MÜLLER GmbH, a specialist in extrusion blow molding, at the beginning of the year. The engineer wants above all to develop and establish sustainable technologies and digital processes.

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Company | 23. December 2020
Christmas 2020

This year we have made our Christmas budget available to the company PLANT-MY-TREE, ­­which with our investment will plant 2.569 trees in two growing areas in Germany and thus contributes to the much-needed afforestation in Germany.

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Plastics and sustainability | 01. October 2020
Sample bottles

How to demonstrate the versatility of our extrusion heads better than with the produced products?

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Extrusion blow molding | 01. October 2020
Webinar series goes into the second round

In May, W. MÜLLER, a specialist for extrusion die heads and extruders, began offering virtual seminars for its customers and business partners.

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Extrusion blow molding | 18. May 2020
W. MÜLLER launches training center – W. MÜLLER ACADEMY

The German specialist for extrusion blow molding technology will launch its first webinar on May 28.

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Company | 01. April 2020

Under the motto "Plastics connect - An industry sticks together," our Managing Director Brigitte Müller was a guest on Plas.TV.

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Company | 02. December 2019
Offsetting our long-haul flights

This year, for the second time, we have decided not to send Christmas presents around the world.

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Company | 04. February 2019
A clever carnival initiative

W. MÜLLER apprentices fulfil orders independently, and in so doing support local carnival associations.

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Company | 03. December 2018
Grip instead of suffer!

Supporting entrepreneurship in poorer countries: For Brigitte and Christian Müller, the decisive key to a world with less poverty

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Extrusion blow molding | 09. April 2018
New coating substantially accelerates color change

W. MÜLLER, technology leader in the development of customer-specific special solutions for blow molding technology, was able to further reduce the already fast color change times of its popular extrusion die heads.

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Company | 01. December 2017
Convincing instead of deciding

Dipl.-Ing. Andreas Kandt has been Director Business Development at W. MÜLLER since October.

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Company | 31. August 2017
Significant movement in the market

Interview with Dipl.-Ing. Christian Müller, Managing Director of W. MÜLLER GmbH

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Company | 03. July 2017
Interview with Jens Schlueter, General Manager W. MÜLLER USA, Inc.

"We will have a smooth transition!"

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