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In the week from 10th to 13th September 2024 the 2nd IPPT_TWINN Summer school on Advanced Technologies in Injection Molding took place on the premises of  Faculty of Polymer Technology in Slovenj Gradec (Slovenia).

We are pleased to announce that the Special Issue; Towards a Sustainable and Recyclable Future with Wood and Wood-Based Composites under expertise Assist. Prof. Dr. Klementina Pušnik Črešnar and Scientific Assocciate Dr.Olivija Plohl.as the Guests Editors are available.

The special Issue serves as a as a comprehensive platform for the knowledge, research findings, innovative approaches related to Sustainable and Recyclable Future with Wood and Wood-Based Composites.

In December we published a scientific article in the journal “Materials” (IF = 3,748) together with the Faculty of Mechanical Engineering, University of Maribor. The authors of the article are Rebeka Rudolf, Janez Slapnik in Rajko Bobovnik You can find it (for free) at the following link: https://www.mdpi.com/1996-1944/16/1/133.

Thursday evening, October 13, 2022, was dedicated to the topic of Advanced technologies of hot runner systems in moulds.

As guest we invited Mr. José Dantas, CEO of the Yudo KAM Global Group, responsible for large companies worldwide such as Plastic Omnium, Faurecia, Valeo, Novares, Motherson. Mr. Dantas is passionate for industry and for people. He graduated in mechanical engineering and has 46 years working experience as a mold designer, mechanical engineer and Business manager in several companies for the molding and plastic industries. 

The presented technology is related with latest technology available to produce plastics parts reducing cycle time, improving quality, reducing scrap ratio at same time offer to the user better view of window process. The logic consequences once user access this pack of technology will be less cost to produce their parts offering better arguments to compete in plastic field. There is some technologies that can be applied alone but in some cases can be combined to achieve better results or better performance.

The FTPO polymer evening was attended by more than 30 representatives of various companies, FTPO representatives and students, who had the opportunity to see the FTPO laboratories before the official lecture, and after the lecture, socializing at a banquet.

With these kinds of events, we want to offer current content in the field of polymer technology and thereby maintain a link with the industry.

In September we published a scientific article in the journal Materials (IF = 3,748) together with colleagues from the Dresden University of Technology and the University of Leoben. The authors of the article are Janez Slapnik, Yuanxi Liu, Robert Kupfer, Thomas Lucyshyn, Blaž Nardin, and Gerald Pinter. You can find it (for free) at the following link: https://www.mdpi.com/1996-1944/15/19/6600

Abstract:

This study reports on the development of a novel polymer processing approach that combines low-temperature (LT) processing and fibre direct compounding (FDC) to reduce the thermal stress on thermosensitive components that occurs during compounding and subsequent injection moulding (IM). Composites based on polyamide 6 (PA6) and cellulose fibres (CeF) were prepared using an LT-FDC process and in parallel with a conventional approach using a twin-screw extruder and IM. The morphological, optical, thermal, and mechanical properties of the prepared samples were investigated using optical microscopy (OM), differential scanning calorimetry (DSC), colorimetry, dynamic mechanical analysis (DMA) and tensile tests. Composites prepared using LT-FDC exhibited worse fibre dispersion but lower fibre degradation. In comparison to neat PA6, the LT-FDC composites had increased tensile modulus (E_t) and storage modulus (E′) at 120 °C by up to 32% and 50%, respectively, while the tensile strength (σ_m) decreased by 20%.

More info HERE.

More info HERE.

More info HERE.

More info HERE.

In September, a 4-day training took place at our faculty as part of the Polyflip project, where we are developing and testing the Flipped classroom approach for engineering higher education study programs with partners from 3 countries. The project is implemented within the ERASMUS + Strategic Partnerships program, where our faculty is the initiator and leading partner of the project.

More info about the live Polyflip training HERE.

Visit also an official project webpage.