Researchers using recycled rubber to modify plastics

Published: November 14, 2012 6:00 am ET

Related to this story

Topics Materials, Suppliers, Sustainability, Recycling

OBERHAUSEN GERMANY (Nov. 14, 11:20 a.m. ET) — Researchers at Fraunhofer Umsicht in Oberhausen have developed a process which uses recycled scrap rubber as a modifier for plastics, at ratios of 60-80 percent. Products such as lawn mower wheels and splashguards are being tested at potential customer facilities.

The research focuses on technical rubber products, such as profiles, sealing rings and rubber mats.

The objective of the research work was to systematically analyze elastomers in powder and granulate form to optimize the recycling of rubber residues, because the elastomers in powder and granulate form can be used as functional additives, i.e., they provide plastics compounds with the desired properties such as haptics, hardness or elasticity.

By adding elastomeric powder, Fraunhofer UMSICHT has now developed high quality plastics compounds, called elastomeric powder modified thermoplastics (EPMT). The materials are already undergoing application tests at industry customers.

The new plastics compounds are processed into granulates in the compounder system, together with thermoplastics and additives. These in return can be processed on thermoplastic processing equipment.

Fraunhofer said the recycling of elastomers increases the added value and opens up new market perspectives. Production waste, e.g. from rubber processors can be recycled. At present, 60-80 percent of elastomeric powder by mass can be worked into the thermoplastic matrixes. EPMT can be used cost-effectively, are easily processed in injection molding or extrusion machines, and are themselves also recyclable.


Comments

Researchers using recycled rubber to modify plastics

Published: November 14, 2012 6:00 am ET

Post Your Comments


Back to story


More stories

Image

Sainsbury, Schoeller Allibert to recycle food handling crates

July 30, 2014 1:37 pm ET

British retail group Sainsbury's has contracted Dutch recycler Schoeller Allibert BV to reprocess all of its old food crates back into food-grade...    More

Image

Styrolution will open new production late 2014

July 30, 2014 12:54 pm ET

Germany-based styrenic materials group, Styrolution, has announced it is expanding its facility in Ludwigshafen, Germany.    More

Image

UMass Lowell hosts collaborative research meeting for future projects

July 30, 2014 11:54 am ET

The University of Massachusetts at Lowell recently hosted a seminar, which was billed as a collaborative research meeting between Dow Chemical Co.,...    More

Red Wave machine helps sort 4,000 metric tons of mixed plastics recycling

July 30, 2014 11:00 am ET

Redwave, the Austrian manufacturer of optical sorting machines for recycled plastics, supplied a line for the IMOG sorting facility in South West...    More

Herbold system removes foreign materials from recycling machine

July 30, 2014 10:55 am ET

Herbold Meckeshneim GmbH has developed an affordable, simple solution to remove foreign material that enters recycling machine, such as metal parts an...    More

Market Reports

Plastics Recyclers Data Report & Directory

This exclusive MS Excel database contains all the companies from Plastics News' ranking of top North American Recyclers and Brokers by reprocessed volume and also includes a directory with materials processes, services offered and company contact information. Data is based on primary research by PN editorial staff.

Learn more

2014 Injection Molding Industry Report

GROWTH, OPPORTUNITY IN SIGHT FOR INJECTION MOLDERS IN 2014

In the wake of the economic turbulence earlier in this decade, molders today find themselves in much better shape. Molders are gaining a competitive advantage by investing in people, equipment and seeking inroads into new markets on a global scale.

Growth in the injection molding industry is going to be driven by low financing costs and a continued move to reshore some business.

Learn more

Shale Gas Market - Analysis of North American Region

This report highlights the impact of shale-based natural gas on the North American plastics market and features an in-depth analysis of production trends in the United States during 2013 and a forecast for 2014 and beyond.

Learn more

Upcoming Plastics News Events

September 10, 2014 - September 12, 2014Plastics Caps & Closures 2014

January 14, 2015 - January 14, 2015Plastics in Automotive

February 4, 2015 - February 6, 2015Plastics News Executive Forum 2015

More Events