Researchers using recycled rubber to modify plastics

Published: November 14, 2012 6:00 am ET

Related to this story

Topics Materials Suppliers Sustainability Recycling
Companies & Associations

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

PolyOne launches Geon BIO PVC using soy-based materials

April 24, 2015 11:48 am ET

More than a decade of research is paying off for Battelle Memorial Institute in the form of Geon BIO PVC compounds from PolyOne Corp.    More

Image

Study suggests infants at lower risk from BPA exposure than expected

April 23, 2015 4:58 pm ET

A new study shows that newborn babies may have less risk from bisphenol A exposure than originally thought.    More

Image

Braskem and Odebrecht reconsidering West Virginia plastics project

April 23, 2015 2:54 pm ET

Brazilian firms Braskem and Odebrecht have confirmed that they are re-evaluating Project Ascent, the major plastics and petrochemicals project they...    More

Image

DuPont center in India gets LEED Certification

April 23, 2015 1:07 pm ET

DuPont Co.'s Knowledge Center in Hyderabad, India, was awarded LEED certification by the U.S. Green Building Council.    More

Image

SiVance opens new R&D lab

April 23, 2015 12:07 pm ET

Milliken & Co. unit SiVance LLC has opened a new research and development lab for silicone and silane technologies in Gainesville, Fla.    More

Market Reports

Plastics Recycling Trends in North America

This report is a review and analysis of the North American Plastics Recycling Industry, including key trends and statistics based on 2013 performance. We examine market environment factors, regulatory issues, industry challenges, key drivers and emerging trends in post-consumer and post-industrial recycling.

Learn more

Injection Molding Market Analysis & Processor Rankings

Plastics News BUNDLED package contains our in-depth Market Analysis of the Injection Molding segment. You will gain keen insight on current trends and our economic outlook.

As a BONUS this includes PN's updated 2014 database of North American Injection Molders RANKED by sales volume. Sort, merge, mail & prospect by end market, materials processed, region, # of plants and more.

Learn more

Plastics Caps & Closures Market Report

The annual recap of top trends and future outlook for the plastics caps & closures market features interviews with industry thought leaders and Bill Wood’s economic forecast of trends in growing end markets. You will also gain insight on trends in caps design, materials, machinery, molds & tooling and reviews of mergers & acquisitions.

Learn more

Upcoming Plastics News Events

June 2, 2015 - June 3, 2015Plastics Financial Summit - Chicago 2015

September 15, 2015 - September 17, 2015Plastics Caps & Closures - September 2015

More Events