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

Canadian thermoformer ICI gets new financial backing

August 26, 2014 3:11 pm ET

Innovative Composites International Inc. (ICI) will get a $1.5 million infusion in the form of a loan and equity funding to cover a corporate...    More

Image

Nova expanding PE research center

August 26, 2014 1:36 pm ET

Nova Chemicals Corp. has broken ground on an expansion of its polyethylene research center in Calgary, Alberta.    More

Image

Lakeland Mold changes name to Avantech to reflect changing business

August 26, 2014 11:53 am ET

Lakeland Mold Co., which makes cast and machined aluminum tooling for the rotational molding industry, is evolving and has changed its name to...    More

Image

Sinopec licenses PP technology to USA, posts half-year results

August 26, 2014 11:46 am ET

China's state-owned petrochemical giant Sinopec Corp. said it is licensing polypropylene polymerization technology to a U.S. plant for the first time ...    More

Image

Haitian to start assembly of injection presses in India

August 25, 2014 2:59 pm ET

Chinese press maker Haitian International Holdings Ltd. plans to expand its operation in India.    More

Market Reports

Thermoformed Packaging 2014 Market Review & Outlook North America

This in-depth report analyzes economic and market trends, legislative/regulatory activity impacting supply and demand, business opportunities and threats, materials pricing, manufacturing technology, as well as growth strategies being implemented by thermoformed packaging companies.

Learn more

Pipe, Profile & Tubing Extrusion in North America 2014

U.S. demand for extruded plastics is expected to grow by 3 percent in 2014, with PVC remaining the largest segment.

Plastic pipe will post the strongest gains through 2018, continuing to take market share from competing materials in a range of markets.

Our latest market report provides in-depth analysis of current trends and their financial impact on the pipe, profile and tubing extrusion industry in North America.

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

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