Recyclers address concerns over shrink labels

Published: July 23, 2012 6:00 am ET

Related to this story

Topics Materials, Suppliers, Sustainability, Packaging, Blow Molding, Recycling

WASHINGTON (July 23, 1:20 p.m. ET) — The growing use of shrink and stretch sleeve labels on plastic bottles is a dual-edged sword for PET recyclers.

“The labels are a mixed blessing for PET reclaimers,” said Dave Cornell, technical director of the Association of Postconsumer Plastic Recyclers. “[They] are free of adhesive ... but new problems are created such as proper identification of the bottle resin, removal of the label from the bottle” and the clumping of the label material at recyclers.

Those challenges have prompted Washington-based APR to issue a critical guidance document to assist PET bottle manufacturers in testing their labels to make sure they do not impede recycling.

“The vast majority of PET reclaimers report that the labels are a serious problem for recycling [and] a serious economic detriment,” said APR President Steve Alexander.

“Clumping is a serious issue,” said Cornell. “The labels do not readily come off the PET bottles” with the pre-wash systems many recyclers now use, he said.

APR’s new protocol includes quantitative measurement related to the clumping of label material residue. It is the denser shrink sleeve labels that tend to cause the problems of clumping.

“Labels that sink in water after hot water washing are labels that cause serious trouble,” Alexander said. “If it sinks, it is bad. We are optimistic that this enhanced protocol provides packaging designers the clear guidance to mitigate this contamination problem.”

Cornell also pointed out that PET bottles with shrink labels create problems for material recovery facilities because “the automatic sorting machines often cannot see through the labels to correctly identify the PET resin.”

“This means a loss of revenue to the local collection system and loss of raw material to the reclaiming community,” he said.


Comments

Recyclers address concerns over shrink labels

Published: July 23, 2012 6:00 am ET

Post Your Comments


Back to story


More stories

Image

China's biggest fuel tank maker getting a US foothold

April 23, 2014 4:41 pm ET

The majority owner of China's biggest fuel tank maker is expanding its global automotive footprint with the acquisition of the fuel tank unit of...    More

Image

China's Shide Group, BASF unveil 'revolutionary' all-plastic window profile

April 23, 2014 9:10 pm ET

SHANGHAI — The PVC window profile market in Asia is expected to increase four-fold by 2025, and Chinese building products maker Dalian Shide...    More

Worker dies in fall at Formosa Texas plant

April 23, 2014 4:04 pm ET

A subcontractor died April 22 after falling 25 feet during routine cleaning operations at a Formosa Plastics Corp. USA facility in Point Comfort,...    More

Image

Milliken expanding SC plant for additional PP clarifying agent capacity

April 23, 2014 3:42 pm ET

American chemical company Milliken & Co. has announced plans for a major expansion in capacity for its Millad NX8000 clarifying agent for...    More

Image

CPM Extrusion, ECON launch new line of underwater pelletizers

April 23, 2014 11:25 am ET

CPM Extrusion Group and ECON GmbH unveiled their brand new EUPC line of underwater pelletizers today at ChinaPlas held in Shanghai, China.    More

Market Reports

Market Data Book - Rankings & Lists

A one-stop download of Plastic News' exclusive annual lists and processor rankings containing essential data including sales, employees, end markets, materials and more.
EXCLUSIVE EXCEL FEATURE: full mailing address details for available plant locations.

Learn more

Thermoformed Packaging 2014 Market Review & Outlook North America

This in-depth report provides analysis and discussions of economic and political conditions, market trends, legislative/regulatory activity impacting supply and demand, business opportunities and threats, materials pricing, manufacturing technology, as well as strategies being implemented by thermoformed packaging companies. In addition, there are reviews of 25 leading thermoformers in the packaging segment, assessing their growth initiatives and performance metrics over 10 years.

Learn more

Mold Making and Tooling Review and Outlook 2014 North America

This report provides in-depth analysis of the mold and toolmaking market for North America, including discussions of trends, opportunities, threats, the latest developments in production and labor and equipment trends impacting moldmakers.

Learn more

Upcoming Plastics News Events

May 6, 2014 - May 8, 2014Plastics in Medical Devices 2014

May 12, 2014 - May 12, 2014Plastics News Brazil Pharma Summit

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

February 3, 2015 - February 7, 2015Plastics News Executive Forum 2015

More Events