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

Eastman Chemical expanding Tritan co-polyester capacity

March 27, 2015 10:00 am ET

Eastman Chemical Co.'s Tritan-brand co-polyester business continues to grow, with 35 million pounds of capacity added late last year and a second...    More

Image

PolyOne's Patterson focused on keeping the momentum going

March 27, 2015 9:30 am ET

New PolyOne CEO Robert Patterson sees a lot of good things when he looks at his company, which ranks as North America's largest compounder and...    More

Image

Improvements to Radici's nylon line takes it into more applications

March 27, 2015 9:00 am ET

Radici Group, the Italian-headquartered materials firm, outlined the benefits of its Radilon and Radistrong nylon products at NPE 2015.    More

Sun Plastech, Plastics Color Corp. note major milestones at NPE

March 27, 2015 9:00 am ET

Sun Plastech Inc. and Plastics Color Corp. — two well-known materials firms — are marking anniversaries at NPE 2015.    More

Image

Techmer PM planning new compounding plant

March 26, 2015 3:30 pm ET

As crowds gathered around their 3-D-printed Shelby Cobra sports car, Techmer PM officials revealed that the firm will open a new materials plant in th...    More

Market Reports

Flexible Packaging Trends in North America

North America represents about 30 percent of the global consumption of flexible packaging. Annual growth in this region is forecast at 4 percent during the next 5 years.

For more insight on growth opportunities, drivers of growth and the outlook for 2015, download this report.

Learn more

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

Plastics in Mexico - State of the Industry Report

This report analyzes the $20 billion plastics industry in Mexico including sales of machinery & equipment, resins and finished products.

Our analysts provide insight on business trends, foreign investment, top end markets and plastics processing activity. The report also provides important data on exports, production, employment and value of plastics products manufactured.

Learn more

Upcoming Plastics News Events

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

September 16, 2015 - September 18, 2015Plastics Caps & Closures - September 2015

More Events