Arburg presents its expertise on important topics such as sustainability, digitalization, energy efficiency and automation at the Anniversary Days.

The new Allrounder 470 H hybrid machine (here in the “Comfort” version) is setting the stage for a new machine technology that is particularly energy-saving, resource-efficient, production efficient and user friendly.

Spritzgießen

Kunststoffverarbeitung: Verfahren

Verbände, Institutionen, Messen

Dienstleistungen

Spritzgießmaschinen

Kunststoffverarbeitung: Maschinen und Komponenten

Unternehmen und Unternehmer

Wirtschaft

Kunststoff-Rezyklat

Kunststoff Werkstoffe

In-House Trade Show with Special Signs

The availability of PET bottle flake outside the beverage sector is expected to decline continuously in the coming years. Tray-to-tray recycling can close this gap and succeeds particularly easily with a new extruder.

MRS extruder screw with multi-rotation section for efficient degassing and decontamination

16:9

Polyester

Thermoplaste

Blasfolienextrusion

Flachfolien- und Plattenextrusion

Extrusion

Standardkunststoffe

Polyethylenterephthalat

Folien

Halbzeuge und Zwischenprodukte

Kunststoff-Halbzeuge

Kunststoff-Recycling

Kunststoff-Aufbereitung

Unique PET Tray-to-Tray Recycling in a Single Extrusion Step

The Danish company Plastix recycles old fishing nets and ropes. The granules produced are used by JSP International, among others, to manufacture expanded polypropylene (EPP).

11 % of the plastic waste in the sea comes from the maritime industry. For the recycling of old fishing nets and ropes, accurate sorting is very important

Expanded Polypropylene from Maritime Plastic Waste

Schaumstoffe und Vorprodukte

Schaumstoffe

Recycling

Umweltmanagement

Polypropylen-Compound

Polypropylen

Kunststoff

Bauwesen

Baustoffe

From Fishing Net to Particle Foam

Process technologies for manufacturing multilayer and multicomponent products offer great potential for using reprocessed plastic wastes even for plastic parts that are subject to strict requirements for surface quality, product protection or consumer safety. The key: to place the recycled material in the interior while the surface is made of virgin material. Engel has developed a variant of sandwich injection molding that allows high proportions of recycled material to be used even with complex part geometries.

The sandwich technology (skinmelt) hides the recycled material beneath a virgin material surface – for example in the transport boxes

Engel’s skinmelt Sandwich Process Paves the Way for Increased Use of Recycled Material

Werkstoffprüfung

Messtechnik

Co-Injektion (Barriere-/Sandwich-Spritzgießen)

Recycling that Gets under the Skin

Smart assistance systems are paving the way for self-optimizing production. Automatic correction of quality-relevant parameters is already reality for individual phases of the injection molding process. At K 2019, Engel presented the iQ weight control with the example of a recyclate application for the first time.

With the manufacture of thin-walled sample parts, Engel presented the  iQ weight control smart assistance system at K 2019, with a recyclate application for the first time

The iQ weight control Assistance System Ensures Higher Process Stability

Werkzeuginnendrucksensoren

Sensoren / Messwertaufnehmer

Steuern, Regeln

Software

Industrie 4.0 für die Kunststoffverarbeitung

Industrie 4.0

Messgeräte für Viskosität

Opening up a Broader Range of Applications for Recyclates

Current requirements for product quality and rising demands for sustainable products are dictating ever stricter requirements regarding the quality of recyclates. Further technological developments aimed at material purity and quality are unavoidable.

Expanded Machine Portfolios from Turnkey Solutions to Integrated Systems

Wiederaufbereitung

Kunststoffverarbeitung

Aufbereitungsmaschinen

Kreislaufwirtschaft

Circular Economy Is the Buzzword  of the Hour

Enhancing mixed bottle flakes by turning them into extrudable recycled crystalline polyethylene terephthalate (rCPET) was the goal of a joint development project looking to close the gap in the PET recycling system. By successfully producing a sheet made from recycled material suitable for high-quality applications such as thermoformed food trays, Gneuss, Sukano and Illig have demonstrated that this approach is indeed possible.

Thermally stable rCPET food trays made from multicolor APET bottle flakes

Upcycling of Mixed APET Bottle Flakes into Thermally Stable rCPET Food Trays

Polybutylenterephthalat

Farbstoffe und Pigmente

Additive

Schmelzefilter

Anlagen Lebensmittel

Anlagen für die Additive Fertigung

Anlagen Additive Fertigung / 3D-Druck, andere

Filteranlagen

Farbstoffe

Flakes

Extrusionsanlagen

PET: From A to C

Paint bucket or A-pillar finisher? In our thoughts and attribution of value, packaging items and high-tech components often represent opposites. Yet the two can complement one another – when you look at used packaging as a valuable raw material. At the fair, KraussMaffei will be showing the concept for a closed material cycle and is making plastics processing sustainable through this.

First a bucket or another plastic product, then raw material for further processing: the shredded post-industrial material

At the K, KraussMaffei Will Be Showing the Cycle from Product to Upcycling  to a New Product

Messe K-Kunststoffmesse

kunststoffe-international.com

Smart Factory

Energieeffizienz

Folientechnik (IMD, IML, FIM, u.a.)

Digitale Transformation

Innovationen und neue Technologie

Laserbeschriftung

Oberflächentechnik

Laserbearbeitungen

Rückverfolgbarkeit, Traceability

Qualitätsmanagement

Handling, Handhabungstechnik

Automatisierungstechnik

Nachhaltigkeit

Zerkleinerungsmaschinen

Greifer für die Kunststofftechnik

Compoundieren

Today Packaging,  Tomorrow Raw Material

The conference „Plastic Recyclates Forum“ will take place digitally on March 9 and 10, 2021. Participants will experience a highly qualified, professional exchange as well as a current knowledge update online.

Weiterbildung, allgemeine

Seminare, Schulungen, Kongresse

Plastic Recyclates Forum 2021

The Alpla Group is investing in an extrusion line for food-grade recycled PET (rPET) from used PET bottles at its Anagni site.15,000 tons of rPET are to be produced annually as a result.

The Alpla Group is investing in an extrusion system for recycled PET at its site in Anagni, Italy

20:7

Verpackungsmittel aus Kunststoffen

Verpackungstechnik

Unternehmen

kunststoffe.de

Alpla Expediting a Bottle Cycle in Italy

In this interview with Kunststoffe, Alfred Stern, CEO of Borealis, explains why he considers fixed recycling quotas to be necessary and why voluntary commitments do not work.

Together with Tomra and Zimmermann Recycling, Borealis has built a demonstration plant in Lahnstein. According to its own information, the most modern plant for mechanical recycling is intended to show what is possible with modern technology and equipment in a state-of-the-art plant for mechanical recycling

Alfred Stern, CEO of Borealis, Talks about the Circular Economy

Schröder, Susanne

Streifinger, Florian

“Unfortunately, the Only Globally Accepted Ideology Is Money”

Milliken & Company has formally acquired Zebra-chem GmbH (“Zebra-chem”), a global chemicals company known for its peroxide and blowing agent masterbatches.

Milliken & Company Announces Acquisition of Zebra-chem

Masterbatches

Kunststoff-Regenerate

The development of a functioning and efficient recycling economy is strongly dependent on the quality of the recycled plastics. New plant and process technology is promoting this development.

For a functioning circular economy, plastics must not only be extracted from post-consumer waste streams, but the recyclates obtained must also be of consistent quality

Sortierer

KU-Verarbeitungsmaschinen allgemein

Kunststoffverarbeitungsmaschinen

Advances in Plastics Recycling Processes Towards the Creation of a Circular Economy

Henkel significantly expands partnership with social enterprise Plastic Bank. The partners opened their first three plastic waste collection centers in Cairo

Henkel and Plastic Bank opened the first three collection centers in Cairo

Polyethylen

Kunststoffhandel

Handel

Henkel and Plastic Bank Open First Collection Centers in Egypt

A new chemical recycling unit at Borealis production site in Stenungsund, Sweden, is expected to commence operations in 2024.

Aerial view of Borealis production location in Stenungsund, Sweden

More Circular Base Chemicals and Plastic Products

On March 24, 2022, the fourth “Forum Plastic Recyclates” event will be held as virtual conference.

What sustainable plastics solutions are available for automotive electronics? How exactly does optimized, high-quality polyolefin recycling work? These are just some of the questions that will be addressed at the fourth “Forum Plastic Recyclates” event to be held on March 24, 2022.

Addressing topics such as the recycling market and recycling standards, using additives to improve quality and applications for recycled plastics, this year’s forum will focus once again on the field of mechanical recycling. The program and online registration form for the virtual conference are now available <a href="https://www.kunststoffrezyklate.de/" target="_blank">here</a>.

International Knowledge Sharing in the Plastics Industry

Delivered in English, the virtual conference of the Fraunhofer Institute for Structural Durability and System Reliability LBF will allow participants to enter into dialog at an international level and will bring together representatives from plastics manufacturers, plastics processors and recycling providers, as well as user industries such as the automotive, white goods, construction and packaging industries.

The conference’s digital format will provide various opportunities for direct interaction between participants and speakers, while also allowing high-level, technical discussions and the chance for participating companies to update their knowledge.

At the Interface between Science and Industry

As an applied research institution and impartial source for information, Fraunhofer LBF acts as an interface between science and industry, and plays a leading role in the research landscape, particularly in the field of recyclates. Through hosting numerous technology conferences and industry working groups, the Darmstadt-based research institute has held a strong position in the plastics industry for many years and, as such, is taking over  the event from the Hanser Verlag. Hanser Verlag will continue to support the conference in an advisory capacity.

Fraunhofer-Institut für Betriebsfestigkeit und Systemzuverlässigkeit LBF Bereich Kunststoffe

https://www.lbf.fraunhofer.de

The “Forum Plastic Recyclates” will host discussions on a variety of topics, including ways in which recycled plastics can be used in everyday life. The path to achieving this will be based on single-variety recyclates.

2022-02-25 Fraunhofer Forum Plastics Recyclates

issue 07/2023

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