Applied Machinery’s HDPE Bottle and Container Washing System

Applied Machinery’s range of plastic-washing systems are designed for high-performance recovery of rigid and flexible plastics derived from a variety of sources.

The modular systems tackle HDPE bottles, PE films, PP woven bags and PET bottles.

A standout of the range is Applied’s Genox modular HDPE Bottle and Container Washing System, which is designed for ridged plastics with a wall thickness ranging from 1-25 millimetres.

The HDPE Bottle and Container washer features a wear resistant shredding system that works to maximise operating time and throughput via consistent processing.

Next, a high-speed washing system, with corresponding speed according to material type, liberates contamination for plastic flakes.

The washing tank’s under-water force-washing paddles then work to amplify washing efficiency, while mechanical and thermal drying systems reduce end product moisture.

Label separation can be achieved with advanced wind separation, while shredding and washing are set at calculated intensities to avoid over friction and material loss.

Intelligent system automation ensures that all component actions are sequenced and monitored.

The HDPE Bottle and Container Washing System features an inclined friction washer, float-sink washing tank and vertical dewatering machine, before material passes through a zig-zag classifier.

For more information contact Applied Machinery at 03 9706 8066 or visit their website here.

Washing billions of bottles: Applied Machinery

With onshore plastic processing set to grow, Daniel Fisher, Applied Machinery, details the streamlining ability of high-energy washing.

The onshore consequences of the upcoming waste export ban could see the domestic resource recovery industry swamped by mountains of plastic.

To fully capitalise on this, Daniel Fisher, Applied Machinery Project Manager, says plastic recycling operators need to invest in efficient and high-capacity washing systems.

“The significance of washing is often understated, with importance placed on seemingly more complex processes such as sorting and granulating,” Daniel says.

“But, given the nature of most plastic waste, and the fact it often takes the form of packaging, removing contaminants and impurities efficiently is critical to sustained operations.”

According to Daniel, Applied Machinery’s range of plastic-washing systems are designed for high-performance recovery of rigid and flexible plastics derived from a variety of sources.

“We’re able to facilitate modular systems to tackle HDPE and PET bottles, and depending on application requirements, can provide bale breakers, infeed conveyor belts, pre-shredders for wet or dry size reductions, pre-washers and screw washers,” he says.

In particular, Daniel says Applied Machinery’s HDPE Bottle/Container Washing System is well suited to operators hoping to take advantage of the upcoming domestic plastic processing boom.

Developed by Guangzhou-based equipment manufacturer Genox, the HDPE washing line is designed for rigid plastics.

Daniel says the washing system’s wear-resistant design works to maximise operating time and throughput via consistent processing.

“The high-speed washing system works to liberate plastic flakes from contaminants,” Daniel says.

“The washing tank’s under-water force-washing paddles then work to amplify washing efficiency, while mechanical and thermal drying systems reduce end product moisture.”

Shredding and washing are set at calculated intensities, Daniel says, to avoid over friction and material loss.

“Label separation can also be achieved through advanced wind separation,” he adds.

The system features an inclined friction washer, float-sink washing tank and vertical dewatering machine, before material passes through a zig-zag classifier.

In the current economic and political waste climate, Daniel says investing in a Genox HDPE Bottle/Container Washing System can deliver significant returns on investment.

“The Australian resource recovery industry will see major opportunities over the next few years, so the time is right for facilities to upscale their operations and capitalise on the next generation of plastic processing.”

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Recycled plastics lower energy consumption: study

A new study by the North American Association of Plastic Recyclers (APR), based in Washington, has found significant reductions in energy consumption and greenhouse gas emissions linked to using recycled plastics in manufacturing new products.

Industry research consultants Franklin Associates, a division of ERG, Lexington, Massachusetts, prepared the report, “Life cycle impacts for postconsumer recycled resins: PET, HDPE and PP.”

The report examines recycling processes for three of the most common types of plastics recycled today: polyethylene terephthalate (PET), high-density polyethylene (HDPE) and polypropylene (PP).

According to the report, using recycled plastic reduced total energy consumption by 79 percent for PET, by 88 percent for HDPE and by eight percent for PP. Using recycled plastics also limited emissions by 67 percent for PET, by 71 percent for HDPE and by 71 percent for PP.

Franklin Associates analysed the energy requirements and environmental impacts of postconsumer recycled plastics as compared with virgin plastics.

The analysis is an update and expansion of a recycled resin study the company completed in 2011 for the APR quantifying the total energy requirements, energy sources, atmospheric pollutants, waterborne pollutants and solid waste that result from producing recycled PET and HDPE from post-consumer plastic.

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Steve Alexander, APR president, said the study shows a win-win for companies who incorporate recycled plastic resin into their new products.

“They can improve the environmental sustainability of their products and processes and reduce their energy costs.

“It demonstrates the importance and effectiveness of the full recycling chain for plastic goods – a chain that starts with companies manufacturing recyclable products and ends with consumers buying products made from recycled materials,” he said.

 

“This report clearly demonstrates the benefits of a renewed commitment to plastic recycling,” said Jamie Camara, CEO of Mexico-based PetStar and chair of The APR board of directors.

“It is critical that North America continues to invest in our recycling infrastructure so that we can expand the material that is collected, sorted and processed for second use. Recycling and using recycled materials are good for manufacturers, consumers and the planet.”

Compelling proposition

A shift in business practices would support a significant increase in procurement of recyclables, writes Matt Genever, Director Resource Recovery at Sustainability Victoria.

Read moreCompelling proposition

City of Yarra uses recycled glass and plastic in road resurfacing

Around 100 tonnes of recycled glass and plastic have been used in a road resurfacing project in Melbourne’s City of Yarra.

A road resurfacing trial took place in the suburb of Richmond, with Stanley and Margaret Street repaved with an asphalt product containing recycled glass, asphalt and high-density polyethylene (HDPE) plastic.

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The project repurposed around 7300 two litres plastic bottles and 55,000 glass bottles, which is equivalent to the annual kerbside recycling collection for every household on Stanley Street.

The City of Yarra engaged recycling company Alex Fraser for the project and has called on the company to repair and repave more streets in the coming weeks, which will use an additional 1000 tonnes of sustainable asphalt.

Alex Fraser Managing Director Peter Murphy said this was a prime example of how a circular economy can be achieved – with government, industry and community working together to recycle problem waste streams, and invest in recycled materials to build new, sustainable infrastructure.

“The City of Yarra’s progressive approach to the use of sustainable material is an excellent illustration of how local councils can proactively reuse the waste generated in their communities to build and maintain their cities while reducing the carbon footprint of their projects by up to 65 per cent,” Mr Murphy said.

City of Yarra Mayor Daniel Nguyen said the City of Yarra had worked with Alex Fraser to incorporate sustainable materials like glass and recycled concrete into its road works.

“As a council with a strong focus on sustainability we are excited about using recycled plastics in our latest roadworks for the wide range of environmental benefits it delivers,” said Cr Nguyen.

Scrunching the issue of soft plastics

The Australian Packaging Covenant Organisation (APCO) has compiled a comprehensive gap analysis on the market barriers to recovering soft plastics. Waste Management Review sat down with APCO’s Brooke Donnelly to discuss how it fits into the broader plastics issue.

Read moreScrunching the issue of soft plastics

Building a more resilient sector: Sustainability Victoria

Waste Management Review speaks to Stan Krpan, Chief Executive Officer at Sustainability Victoria, about the organisation’s future approach to data capture, Victoria’s e-waste ban to landfill and the health of the waste sector.

Read moreBuilding a more resilient sector: Sustainability Victoria

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