The circular economy and more sustainable additives are the focus of AF Color’s Fakuma presence this year.

The circular economy and more sustainable additives are the focus of AF Color’s trade show presence this year

Masterbatches

Kunststoff Werkstoffe

Additive

Messe Fakuma

kunststoffe-international.com

Polyamide

Thermoplaste

Biokunststoffe

Kunststoff-Recycling

Kunststoffverarbeitung: Verfahren

Kunststoff-Aufbereitung

Hochleistungskunststoffe

Biobased Additives and Orange for PA

A new process developed by the Fraunhofer Institute for Building Physics IBP is able to isolate carbon black ash recovered from old tires – allowing both the carbon black and the minerals from the ash to be reused.

Top, primary product from left to right: raw rCB, clean rCB (96+), pearlized clean rCB (96+). Bottom, secondary products recovered from the ash, from left to right: liquid sodium silicate or “water glass”, precipitated SiO2, precipitated ZnSO4

16:9

Pigmente

Farbstoffe und Pigmente

Technik Trend

Recycling

Umweltmanagement

Farbstoffe

Kunststoff

Bauwesen

Baustoffe

Kreislaufwirtschaft

Carbon Black Recycled from Car Tires

Both the quantity of recycled plastics waste and of processed recyclates is continually increasing. However, there are still difficulties with the quality of the recycled plastics, which are impeding replacement of virgin material. In recent years, machinery manufacturers and plastics producers have introduced various further developments that improve the properties of recyclates as well as eliminate unpleasant odors and contaminants.

Plastics recycling is a laborious process. For the recycled material to have the necessary quality, it must first be sorted into the different plastics

Overcoming Difficulties in Plastics Recycling

Streifinger, Florian

Extruder

Kunststoffverarbeitung: Maschinen und Komponenten

Extrusionsanlagen

Trockner

Waschen und Entfetten

Trockner, Granulat-

Sortierer

Inspektion, Analyse und Sortierung von Rohmaterial

QualitÃ¤tssicherung

QualitÃ¤tssicherung Kunststoff

The Long Road to a Circular Economy

LyondellBasell starts commercial production of polymers using raw material derived from plastic waste at its Wesseling site.

The chemical company starts commercial production of polymers using raw material derived from plastic waste at Wesseling

Polymers Made from Plastic Waste

With the microcellular technology, in which a foam structure is created in the polymer by environmentally friendly gases such as CO2 and N2, it is possible to reduce the packaging weight.

Eco-rPET tray produced with the new technology: lighter weight and less plastic consumption

Less Plastic for More Sustainable Packaging

Initial testing of the material at the Ineos Styrolution laboratory did not show any measurable differences to native material.

EU life project ABSolutely Circular: Indaver and Ineos Styrolution announced production of first ABS with recycled styrene

ABS with Recycled Styrene

The circular economy, electromobility and the continuing corona pandemic are influencing color selection for plastics. Kunststoffe asked colorant manufacturers about the resulting color trends. We also wanted to know what effects the increased use of recyclates is having and the extent to which manufacturers are affected by the present supply bottlenecks.

Trend Report on the Coloration of Plastics

Farbkonzentrate (Batches)

Farben, flüssig

Colored Mood Enhancers

The Plastics Industry Association (PLASTICS) published a report that analyzes scientific data on the environmental impacts of plastics and finds plastics to be more sustainable than alternative materials when life cycle assessments are taken into consideration.

Plastics Have Smaller Environmental Impact than Alternatives

The plastics industry has a variety of materials and technologies available for significantly reducing the ecological footprint of products. There are very few applications for which it is not possible to replace at least a portion of the fossil material with recyclates or bioplastics. Various methods, standards and software tools are available to determine what savings this can achieve.

Determining CO2 Savings from Recycled Materials and Bioplastics

Simulation

Software

Normen / Standards

Recht allgemein / sonst.

Kunststoff-Rezyklat

Reducing the CO2 Footprint

Chinaplas 2022, to be held from April 25 to 28, will bring together more than 4000 exhibitors of the plastics and rubber industries from all over the world to launch innovative green solutions.

The 3rd Chinaplas x CPRJ Plastics Recycling and Circular Economy Conference and Showcase will be held one day prior to the show in Shanghai (photo from last year’s event).

Kunststoffe

Photonik

Optik

Verbände, Institutionen, Messen

Dienstleistungen

Kunststoff-Verpackungsmaschine

Sondermaschinen

The Theme Color of the Show Is Green

Statutory recyclate quotas and the specifications of brand-name producers are weighing heavily on the packaging branch these days and turning recyclate availability into a hot issue. Some polymers are simply not available in sufficient amounts. Experts at the 31st Dresden Packaging Conference provided insights into the current situations and explained why the situation could worsen in the future.

Recyclates of many polymer types are hard to get right now.

Verpackungsmaterial

Logistik

Hard-to-Find Recylates

With the new ‘Investing in Better’ sustainability strategy, the company has set itself ten clear targets for long-term improvement.

Kunststoffverarbeitung

Lohnfertigung

Folien

Halbzeuge und Zwischenprodukte

Kunststoff-Halbzeuge

Klöckner Pentaplast Launches its New Sustainability Strategy

Thanks to the combination of its Intarema TVEplus RegrindPro machine with the ReFresher, Erema has enabled the PCR-HDPE produced with it to be used in proportions of up to 100 percent for the production of packaging for direct contact with food and beverages.

In the Erema Customer Centre, test runs using an industrial class extruder-ReFresher combination can also be carried out from April onwards. Michael Heitzinger, Clemens Kitzberger and Thomas Hofstätter very much hope that more customer visits will be possible soon.

KU-Verarbeitungsmaschinen allgemein

Kunststoffverarbeitungsmaschinen

Strong Demand for Recycling Systems Featuring Erema ReFresher Technology

Styrenics Circular Solutions (SCS), the value chain initiative to increase the circularity of styrenic polymers, announced that it has filed its first application for EU authorisation of mechanically recycled polystyrene (rPS) as food contact material.

Polystyrol

Recycled Polystyrene as Food Contact Material

Ceflex and partners PCEP, Petcore Europe, Styrenics Circular Solutions and MORE Recycling team up to understand the reality of today’s collected household packaging waste.

The study aims to understand the reality of today’s collected household packaging waste, in order to help to define and accelerate the development of infrastructure, systems and end market applications required to enable progress in delivering a circular economy.

Infrarottechnik

Elektronik

Qualitätssicherung Kunststoff

Qualitätssicherung

Study of Plastic Packaging Waste Helps to Deliver a Circular Economy

Additives manufacturer Milliken has developed viscosity modifiers specifically for recycled polypropylene (rPP). The products, called DeltaFlow, improve the flow behavior of rPP for extrusion and injection molding processes, according to the company.

Recyclers can use DeltaFlow, a solid concentrate, to increase the melt flow rate of recycled polypropylene (rPP) for the extrusion and injection molding processes. Milliken offers the new viscosity modifiers in free-flowing pellets, which reportedly makes the product easy to feed, safe to handle and dust free.

DeltaFlow-optimized resins allow for lower processing temperatures, which can enable converters to reduce cycle times, boost productivity and improve processability. It is available in concentrations of 2, 5 and 10 % to meet varying applications and equipment requirements.

According to the company, DeltaFlow enables recycled polypropylene to feasibly replace virgin resin in many end-use applications. This allows brands to use more rPP in their products, thereby helping them to meet their sustainability goals.

This new concentrate complements Milliken’s existing family of DeltaMax Performance Modifiers for polypropylene that enhances the physical properties and melt flow of rPP resins by allowing recyclers and converters to optimize their formulations and blends machine-side.

Milliken Europe BVBA Milliken Chemikal 

https://www.millikenchemical.com

The modifiers allow recycled PP to be processed at lower temperatures. Among other things, this reduces cycle times during injection molding.

2022-02-01 Milliken

issue 03/2022

issue 02/2022

issue 01/2022

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