What's new?

The needs, wishes and suggestions of our customers always drive us to develop something new and thus expand our portfolio.

Two new outer shapes, which were developed and produced in our company like all the others, were successfully sampled. From now on, a new ribbed outer shape is available for Deluxe Line diameters 30mm and 35mm. Do you already buy closures from our Hard-, Soft-, Edge- or Kingsline series? Then no new homologation is necessary. The new ribbed closures are produced with the same tool.

Order our free samples here!

Highly transparent closure made of PCTG & 100%-PCR PET

PCTG is a material that has good chemical resistance, excellent material compatibility and high transparency. All these properties have inspired us to develop a new line.

First, a cavity in Ø30mm with M15 thread in PCTG was successfully sampled. Thanks to the perfect glass clarity, the potential is great and the closures can be ideally used in any industry. After positive results, we also tested 100%-PCR-PET with food approval and these results also far exceeded our expectations.

Therefore, the complete 8-cavity mould will soon be produced. The innovative mould with hot runner has been designed so that it can be used for several closure diameters with thread M15/M11. We will keep you informed about further steps.

You can order our free samples here!

Professional, fast and versatile...

... is our in-house toolmaking team. In addition to various contract work for national customers, we also manufacture our own tools. These are modular in design, so a good price / performance ratio is guaranteed. Our toolmaking team is distinguished by over 60 years of successful experience in the field of mould making. A close cooperation with our customers regarding the development, production and sampling of closures is very important to us.

The advantages at a glance:

Professional advice
High variability thanks to modular design
High flexibility
Reliable quality
We are very happy to offer you a sustainable, affordable and innovative solution.

Just contact us!

10th anniversary

"I started at RUBA Thermoplast AG in January 2010 as a clerk. Back then, our product portfolio was not as diverse as it is today.

In the meantime, RUBA has developed enormously and over time a separate marketing department has been set up, which also deals with new project enquiries from customers. I took over this task with pleasure. In all these years I have learned where RUBA wants to go and I would like to continue to be involved in fulfilling this vision."

We thank Ms Miroslava Spisiak for her commitment so far and hope to be able to continue to count on her valuable work.