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At Petron Thermoplast, we specialize in providing top-grade HDPE material and customized components that meet the unique needs of every sector.
#hdpe materials#hdpe pipe & fittings#hdpe plastic materials#HDPE Fittings#HDPE Pipe Manufacturers#HDPE Pipe Suppliers
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Listen, right
DON'T HALF-ASS YOUR FUCKING PLUMBING.
the cunt who installed this piece of shit excuse for a manifold left the pipes open. which meant that when the runoff pipe below (in the first image the white pvc goes into the stack (grey) which is the pipe that runs down into the sewer) got blocked, the water backed up through these pipes and ONTO THE FUCKING PLUG SOCKETS
there's a little neatening up to do w/ the hoses cos i dont have a smaller bracket atm but i've had a learning experience, i suppose.
Do it right. Do it once.
I should have really looked at this when we moved in but i had bigger things to sort first.
Anyway don't put open fucking pipes that carry/drain water right next to plug sockets. you're asking for a fucking fire.
#plumbing#i make water supply systems#the materials were familiar but not my bread and butter#we make stacks in HDPE and PVC#but i make water supply manifolds/risers/runouts#those are all PPR
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Elevating Industry Standards: PVDF Materials by Petron Thermo Plast
In the dynamic landscape of industrial materials, Polyvinylidene Fluoride (PVDF) emerges as a standout choice, renowned for its exceptional properties and diverse applications. Petron Thermo Plast, a leading manufacturer in the field, specializes in delivering top-tier PVDF Materials crafted to surpass industry expectations. This blog meticulously explores the features, benefits, and applications of PVDF materials by Petron Thermo Plast, showcasing why they are the preferred solution for professionals worldwide.
Unveiling PVDF Materials
PVDF materials represent a pinnacle of innovation, characterized by their remarkable chemical resistance, thermal stability, and mechanical strength. Petron Thermo Plast’s PVDF materials are engineered with precision to offer unparalleled performance across a multitude of industrial settings.
Key Attributes of PVDF Materials
1. Chemical Resistance:
PVDF materials exhibit exceptional resistance to a wide spectrum of chemicals, including acids, bases, and solvents, making them ideal for corrosive environments.
2. Thermal Stability:
With a high melting point and remarkable heat resistance, PVDF materials maintain their integrity even under extreme temperatures, ensuring reliability in demanding conditions.
3. Mechanical Strength:
PVDF materials boast high tensile strength and durability, enabling them to withstand mechanical stress and pressure, thus guaranteeing longevity in challenging applications.
4. Low Permeability:
The low permeability of PVDF materials to gases and liquids prevents leakage, making them suitable for applications requiring excellent barrier properties.
5. Weatherability:
PVDF materials exhibit exceptional weather resistance, making them suitable for outdoor applications where exposure to UV radiation and harsh weather conditions is common.
6. Non-Toxicity:
PVDF materials are non-toxic and safe for use in applications involving potable water and food processing, adhering to stringent health and safety standards.
Applications of PVDF Materials
PVDF materials by Petron Thermo Plast find extensive applications across diverse industries:
Chemical Processing: Used for fabricating pipes, fittings, and linings in chemical plants due to their resistance to corrosive chemicals.
Construction: Employed in architectural cladding, roofing, and facades for their durability and weather resistance.
Electronics: Utilized in printed circuit boards and semiconductor manufacturing for their electrical insulation properties.
Transportation: Applied in aerospace and automotive industries for interior and exterior components due to their lightweight and high strength-to-weight ratio.
Medical: Used in medical equipment and devices requiring sterilizability and chemical resistance.
Advantages of Choosing Petron Thermo Plast
Advanced Manufacturing Techniques:
Petron Thermo Plast employs cutting-edge manufacturing processes and rigorous quality control measures to ensure PVDF materials meet the highest standards.
Customization Options:
The company offers PVDF materials in various formulations, sizes, and colors to meet specific customer requirements.
Expert Technical Support:
Comprehensive technical support and guidance are provided to assist customers in selecting the right PVDF materials and ensuring proper integration into their projects.
Sustainability Commitment:
Petron Thermo Plast is committed to sustainable manufacturing practices, ensuring their PVDF materials are environmentally friendly and compliant with global standards.
Why Choose PVDF Materials from Petron Thermo Plast?
Investing in PVDF materials from Petron Thermo Plast guarantees superior quality, reliability, and performance. Here are some compelling reasons to choose Petron Thermo Plast:
Unmatched Quality: PVDF materials from Petron Thermo Plast adhere to the highest quality standards, ensuring consistency and reliability.
Tailored Solutions: With a wide range of formulations and customization options available, you can find the perfect PVDF material for your specific application.
Technical Expertise: Petron Thermo Plast provides expert technical support to guide you through every stage, from material selection to project completion.
Sustainability: By choosing PVDF materials from Petron Thermo Plast, you are supporting environmentally friendly manufacturing practices and contributing to a greener future.
Conclusion
PVDF materials by Petron Thermo Plast redefine excellence in the industrial sector. Their unparalleled properties, reliability, and versatility make them indispensable across various industries. Choose Petron Thermo Plast for PVDF materials that exceed your expectations and elevate your projects to new heights of success.
#pvdf material#engineering plastics#pvc ball valve#pvc butterfly valve#pvdf pipe#explore#union ball valve#hdpe pipe fittings
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Import Plastic Pellets from China to Indonesia
Essential Raw Material for Indonesia’s Plastic Industry Plastic pellets — including HDPE, LDPE, PP, and PET — are widely imported from China by manufacturers in packaging, injection molding, and film production sectors. Keenam International ensures your polymer imports are smooth, legal, and compliant with all customs regulations. 🚛 Import Services for Plastic Pellets: PIB preparation and HS…
#freight forwarding Indonesia#HDPE Importer#HDPE Indonesia#import plastic pellets China#Legal Customs#legal import polymers#PET pellets freight#Plastic Pellet Import#plastic raw material import#Polymer Logistics
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Import Plastic Pellets from China to Indonesia
Essential Raw Material for Indonesia’s Plastic Industry Plastic pellets — including HDPE, LDPE, PP, and PET — are widely imported from China by manufacturers in packaging, injection molding, and film production sectors. Keenam International ensures your polymer imports are smooth, legal, and compliant with all customs regulations. 🚛 Import Services for Plastic Pellets: PIB preparation and HS…
#freight forwarding Indonesia#HDPE Importer#HDPE Indonesia#import plastic pellets China#Legal Customs#legal import polymers#PET pellets freight#Plastic Pellet Import#plastic raw material import#Polymer Logistics
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Needhi DG Packaging specializes in providing UN and IIP certified packaging solutions for dangerous goods. Our product range includes fiberboard boxes, HDPE drums, jerry cans, and more, ensuring compliance with international safety standards. We also offer services such as dangerous goods repackaging, labeling, and logistics support to facilitate safe and efficient transportation.
for more visit on site "https://needhidgpackaging.com/"
#UN certified packaging#IIP certified packaging#dangerous goods packaging#hazardous material packaging#fiberboard boxes#HDPE drums
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The Advantages of Injection Molded Pallets: Durability, Efficiency, and Sustainability in Logistics
Pallets play a crucial role in the logistics world and, as such, picking out the right ones can be hard when you want to strike that perfect balance between efficiency and sustainability.
Injection molded pallets provide durability, light weight and are environmentally friendly which has made them the optimal choice for most businesses seeking ways to make their operations run smoothly.
1. Durability You Can Rely On Injection molded pallets are made from HDPE, which resists moisture, chemicals, and UV rays. It is especially heavy-duty for maximum load capacity. Unlike traditional pallets, they won’t splinter or rot, ensuring safe transportation and reducing replacement frequency. Additionally, this durability means less downtimes and supply chain interruptions.
2. Lightweight for Enhanced Efficiency Pallets are lighter than metal options, which makes them easier to handle and stack. This lightweight design may maximize storage efficiency and reduce shipping rates that helps overall operations in terms of performance. It is also easy to maneuver that can result in quick load and unload times, promoting faster productivity as well.
3. Environmentally Friendly Solution Injection molded pallets are often made from recycled HDPE and are fully recyclable themselves. An environmentally conscious method by its nature reduces waste and resource utilization with time, this fits right into the sustainability objectives. By choosing these pallets, businesses can also demonstrate their commitment to environmentally responsible practices to their customers.
4. Versatile Applications
These pallets are most commonly used in the pharmaceutical and food industry as they ensure cleanliness, hygiene, and can be manufactured with a material that suits customers’ requirements. This makes them more versatile and useful for a range of products across various packaging dimensions.
5. Cost-Effectiveness Over Time Although initial cost is relatively higher, the longevity and low weight of this material can result in significant savings due to high-resistance pallets allowing lower replacement rates and reduced shipping expenses. This means saving over the long haul. In the end, these pallets can even help to boost your business’s bottom line.
6. Our versatile HDPE Pallets Offering: Our HDPE injection-molded pallets include the SIP-M24–1212DH, SIP-M24–1210DM, and SIP-M24–1212NH models. Each is durable and versatile, with the SIP-M24–1212DH featuring a double-sided design, the SIP-M24–1210DM being lightweight and robust, and the rackable SIP-M24–1212NH suitable for heavy racking and lightweight cargo packaging. All are made from high-density polyethylene for maximum resistance.
Conclusion
Businesses looking for a blend of sustainability and economy will make the perfect investment with Swift Technoplasts’s injection molded pallets. They can raise the bar with durability and sustainability to any operations in logistics, thus being a practical solution for long-term saving.
#Injection Molded Pallets#Durable Plastic Pallets#Sustainable Pallets for Logistics#Lightweight HDPE Pallets#Recyclable Pallets for Supply Chain#Cost-Effective Pallets#Pallets for Warehouse Efficiency#Plastic Pallets for Shipping#HDPE Pallets Manufacturer#Pallets for Material Handling#Heavy-Duty Rackable Pallets#HDPE injection molded#plastic pallets
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Transforming Waste to Wealth: The Impact of Recycled Materials in the Polymer Industry
The polymer company is changing dramatically in the age of sustainability. There has never been a greater compelling need for creative solutions as environmental concerns and resource shortages increase. Using recycled materials in the process of making polymers is one such solution. This promotes economic growth and sustainability by reducing the negative effects on the environment and converting waste into wealth.
The Need to Protect the Environment
Conventional polymer manufacture has a well-known negative environmental impact. It contributes to pollution, resource depletion, and greenhouse gas emissions through the exploitation and processing of non-renewable resources like crude oil. Because polymer products—especially plastics—take generations to break down, disposing of them contributes to the worsening of environmental problems.
Recycled materials are a good substitute. Utilizing recycled polymers derived from post-consumer and post-industrial waste can help the sector drastically lower its dependency on virgin resources. In addition to protecting natural resources, this also reduces the amount of waste that ends up in landfills and the ocean.
Understand Recycled Polymers
Recycled polymers are made from materials that have been used before and then treated and reshaped. There are two primary categories of these materials: by-products of manufacturing operations called post-industrial recycled (PIR) materials, and recovered materials from consumer items known as post-consumer recycled (PCR) materials. Polyethylene terephthalate (PET), high-density polyethylene (HDPE), and polypropylene (PP) are examples of common recycled polymers.
More and more uses for these recycled materials are emerging, ranging from automotive parts to packaging. Technological developments in recycling have enhanced the properties and worth of recycled polymers, establishing them as competitive substitutes for their virgin equivalents.
Advantages for the Economy and Environment
There are many advantages to using recycled resources in the manufacturing of polymers. It lessens the carbon footprint that comes with the extraction and processing of raw materials. From an economic standpoint, it creates new market prospects and offers cost reductions in the acquisition of raw materials.
Businesses that use recycled materials, for example, can promote their products as environmentally friendly and meet the growing demand from customers for sustainable products. Furthermore, the use of recycled materials is being encouraged by governments and regulatory agencies more and more through incentives and laws, which is accelerating their acceptance.
Technological Innovations in Recycling
Technological developments in recycling have brought about a revolution in the polymer sector. For instance, chemical recycling disassembles polymers into their monomers, which can subsequently be re-polymerized to create superior materials. Polymers that are hard to recycle mechanically can be recycled thanks to this technique.
Furthermore, more effective polymer separation is made possible by advanced sorting technologies like near-infrared (NIR) spectroscopy, which raises the purity and caliber of recovered materials. These developments are essential for solving the problems with recycling, like contamination and inconsistent quality.
Recycled Polymers: A Bright Future
Sustainability is the key to the polymer industry's future. It is anticipated that the utilization of recycled materials will increase as recycling infrastructure and technology continue to progress. With requirements on recycling rates and the amount of recycled material in goods, regulatory developments are probably going to push the use of recycled polymers even more.
Our goal at Polymer in Stock is to advance sustainability within the polymer sector. With our selection of premium recycled polymers, we hope to assist companies in their transition to more environmentally responsible operations. For us, converting waste into riches is more than simply a catchphrase—it's a goal. We think that we can build a more sustainable and environmentally friendly future by working together and innovating.
In summary
One of the most important steps towards sustainability in the polymer sector is the integration of recycled resources. In addition to providing financial advantages, it tackles environmental issues and opens the door for a circular economy. The potential for recycled polymers will only increase as laws and technology advance, making them a crucial component of the industry's future. We at Polymer in Stock are honored to be leading this change, assisting in the conversion of waste into cash and guiding the sector toward a sustainable future.
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2 component toothpaste tube flip cap mold
Bi injection technology can be applicated to the toothpaste tube packaging of the caps. By this way, no need to do the heat seal of the aluminized paper on the tube bottle mouth part. Now we YUEYI did trialed on the 2k shampoo cap mold, and achieved the good result. China 2k mold maker, offer 2 component toothpaste cap mold, bicolors HDPE tube bottle cover in mold close, multi shot toothpaste topper mold, rotary mold squeezer bottle flips mold.
Web: www.yueyimold.com WhatsApp& WeChat: +86 183 5761 6586 Mail: [email protected]
#china mold#2 component mold#bi material mold#two color toothpaste cap mold#2k hdpe tube bottle cover mold#multi shot toothpaste topper mold#double squeezer bottle flips mold
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UHMWPE plastic manufacturers | Polestar Polymers
Discover the benefits and uses of high-performance plastics. Learn about UHMWPE plastic manufacturers and how Polestar Polymers excels in producing top-quality materials. Explore more now!
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Import Chemical Raw Materials for Plastic Industry
Official Import Services for Chemical Raw Materials in Jakarta Plastic manufacturing industries in Indonesia require a stable supply of chemical raw materials such as HDPE, LDPE, PVC Resin, EVA, Masterbatch, and Additives. Whether you’re importing from China, South Korea, Taiwan, or Europe, your shipment must comply with Indonesian customs (HS codes), safety regulations, and PIB…
#Chemical Import Jakarta#chemical raw material import Jakarta#EVA HDPE Import#freight forwarder chemical Indonesia#HS 3901 Indonesia#HS Code 3901–3907#import EVA HDPE LDPE#Legal Chemical Import Freight Forwarding#PIB SDS COA import Jakarta#plastic industry import solution#Plastic Raw Material Indonesia
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Import Chemical Raw Materials for Plastic Industry
Official Import Services for Chemical Raw Materials in Jakarta Plastic manufacturing industries in Indonesia require a stable supply of chemical raw materials such as HDPE, LDPE, PVC Resin, EVA, Masterbatch, and Additives. Whether you’re importing from China, South Korea, Taiwan, or Europe, your shipment must comply with Indonesian customs (HS codes), safety regulations, and PIB…
#Chemical Import Jakarta#chemical raw material import Jakarta#EVA HDPE Import#freight forwarder chemical Indonesia#HS 3901 Indonesia#HS Code 3901–3907#import EVA HDPE LDPE#Legal Chemical Import Freight Forwarding#PIB SDS COA import Jakarta#plastic industry import solution#Plastic Raw Material Indonesia
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High-Quality HDPE Granules for Pipe Manufacturing: Your Trusted Partner — Viztaar Marketplace
High-density polyethylene (HDPE) pipes are the workhorses of modern infrastructure. Their exceptional strength, durability and resistance to corrosion make them the go-to choice for a wide range of applications, including water and gas distribution, sewage systems and industrial pipelines. For manufacturers of these essential pipes, securing a reliable source of high-quality HDPE plastic raw materials is paramount. The Viztaar Marketplace emerges as a compelling solution, offering a streamlined and efficient platform to source the diverse range of HDPE pipe grade granules needed for success.
The Critical Role of HDPE Granules
The foundation of any high-quality HDPE pipe lies in meticulously formulated HDPE granules. These granules come in various grades, each with distinct properties impacting the final pipe’s:
· Pipe Grade: Designated by a two-digit number (e.g., PE 100), pipe grades indicate pressure rating and suitability for specific applications.
· Melting Point: This parameter determines the processing temperature during extrusion, a crucial factor in pipe production.
· Versatility: Certain HDPE grades offer enhanced properties like flexibility, impact resistance or UV protection for specialized purposes.
Challenges of Traditional Sourcing Methods
Traditionally, sourcing HDPE granules for pipe manufacturing presented several challenges:
· Limited Selection: Finding a single supplier with the diverse range of HDPE pipe grades required for various projects could be difficult.
· Price Fluctuations: Negotiating competitive prices with multiple suppliers was time-consuming and market variations could impact profitability.
· Quality Inconsistency: Managing quality control across different suppliers required significant effort.
· Logistical Hurdles: Coordinating deliveries from multiple sources could be inefficient and expensive.
Viztaar Marketplace: A Streamlined Solution
The Viztaar Marketplace revolutionizes the sourcing process for HDPE pipe manufacturers by offering an innovative online platform. Here’s how it empowers manufacturers:
· Diverse Range of HDPE Pipe Grades: Viztaar connects manufacturers with a vast network of reputable suppliers, providing access to a comprehensive selection of HDPE pipe grades. This eliminates reliance on multiple suppliers and ensures the specific materials needed for any pipe manufacturing project are readily available.
· Competitive Pricing and Transparency: The platform fosters competition among suppliers, leading to transparent and competitive pricing for HDPE pipe grade granules. Manufacturers can easily compare quotes and secure the best deals on the plastic raw materials they require.
· Guaranteed Quality: Viztaar prioritizes supplier vetting and quality assurance. Manufacturers can be confident they are sourcing high-quality HDPE resins that meet industry standards, ensuring the performance, durability and pressure rating of their pipes.
· End-to-End Logistics Support: Viztaar simplifies the delivery process by offering integrated logistics support for HDPE pipe grade granules. Manufacturers can streamline transportation arrangements and benefit from efficient delivery schedules.
· Streamlined Sourcing Process: The user-friendly Viztaar platform allows manufacturers to easily search for specific HDPE pipe grade granules based on their project specifications. They can receive quotes, compare options and place orders directly through the platform, saving time and reducing administrative burdens.
Beyond Core Benefits: Additional Advantages of Viztaar
Aside from the core benefits mentioned above, Viztaar offers several additional advantages for HDPE pipe manufacturers:
· Market Insights: The platform provides access to valuable market data and insights, keeping manufacturers informed about price trends and industry developments related to HDPE pipe grade granules.
· Improved Cash Flow: Competitive pricing and efficient sourcing can significantly improve cash flow for manufacturers.
· Reduced Risk: Viztaar’s focus on quality assurance helps mitigate risks associated with sourcing from unreliable suppliers.
· Sustainability Focus: Many suppliers on the Viztaar Marketplace offer recycled or bio-based HDPE options, allowing manufacturers to align their operations with sustainable practices.
Choosing the Right HDPE Pipe Grade Granules
Selecting the appropriate HDPE pipe grade for your manufacturing process is crucial. Here are some key factors to consider:
· Pressure Rating: Always choose a grade that exceeds the intended operating pressure of the final pipe. Viztaar allows manufacturers to filter HDPE pipe grade granules based on pressure rating specifications.
· Application: Consider the specific application of the pipe. For example, potable water pipes may require a higher grade compared to drainage pipes.
· Processing Requirements: The melting point and other processing characteristics of the HDPE grade should be compatible with the manufacturer’s production equipment.
Viztaar: Empowering Modern Pipe Manufacturing
The Viztaar Marketplace offers a compelling solution for modern pipe manufacturers. By providing a centralized platform with a diverse range of high-quality HDPE pipe grade granules, competitive pricing and streamlined logistics support, Viztaar empowers manufacturers to:
· Optimize Sourcing Processes: Reduce reliance on multiple suppliers and simplify procurement procedures.
· Ensure Quality and Consistency: Access high-quality HDPE resins that meet industry standards, guaranteeing consistent performance and long-lasting pipes.
· Reduce Manufacturing Costs: Benefit from competitive pricing and efficient logistics, ultimately lowering production costs.
· Enhance Project Timelines: Streamlined sourcing and delivery processes help manufacturers meet project deadlines efficiently.
· Increase Profitability: The combination of cost savings and improved operational efficiency can lead to increased profitability for pipe manufacturers.
Beyond HDPE Pipe Grades: Exploring Additional Offerings
While HDPE pipe grade granules are a core focus for pipe manufacturing, the Viztaar Marketplace offers a broader range of plastic raw materials. Manufacturers can leverage the platform to source materials for various applications:
· HDPE Film Grades: Ideal for producing sheets and films used in geomembranes, liners and industrial packaging.
· HD Blow Grades: Suitable for blow molding processes to create hollow plastic products like bottles, containers and industrial parts.
· HD Moulding Grades: Formulated for injection molding techniques used in manufacturing complex plastic components for diverse industries.
· HD Raffia Grades: Perfect for creating woven sacks, tarpaulins and high-strength tapes used in agriculture and construction.
The demand for high-quality HDPE pipes continues to rise across various sectors. By leveraging the Viztaar Marketplace, manufacturers can gain a significant advantage in this competitive landscape. The platform offers a streamlined solution for sourcing high-quality HDPE pipe grade granules, ensuring project success and achieving optimal production efficiency. With access to a diverse range of plastic raw materials, competitive pricing and valuable industry insights, Viztaar empowers pipe manufacturers to navigate a dynamic market and build a foundation for sustainable growth.
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New method aims for more plastic recycling - Technology Org
New Post has been published on https://thedigitalinsider.com/new-method-aims-for-more-plastic-recycling-technology-org/
New method aims for more plastic recycling - Technology Org
Arnott’s Group, the maker of the iconic Tim Tam, is exploring ways to use patented research from UNSW to convert solid waste plastic with low energy and minimal cleaning.
Recycled colourless PET (left) produced from coloured waste sources (middle and right). Image credit: Minna Sophia Manu
UNSW researchers have developed a new low-energy technique to recycle plastic, which could be coming to a Tim Tam package near you.
The process can transform many forms of waste plastic into their respective polymer nanoparticles dispersed in water which can then either be extracted for re-use in preparing new consumer products, or utilised still in the aqueous dispersion in applications such as asphalting and waterproof coatings.
The innovative technique also removes dyes from the original plastic waste, which currently requires separate treatment, thus reducing the time and cost of recycling and expanding the waste source.
Team leads Professor Per Zetterlund and Dr Vipul Agarwal, from the School of Chemical Engineering, are working in collaboration with ‘impact investment’ firm FP Paradigm to further develop and commercialize the technology specifically pertaining to PET (polyethylene terephthalate) recycling. The relevant aspects of the UNSW patent (PET in food and beverage applications) have been licensed to FP Paradigm.
Paco Industries, the R&D subcontractor for FP Paradigm, has recently announced a deal with the Arnott’s Group – makers of Tim Tams and Shapes – to explore the use of this new technology as a more sustainable PET alternative across their range of products.
The UNSW researchers say their new method – which can be used on a wide range of common materials such as bags, bottles made from polyethylene, polypropylene, polystyrene, and PET – has the potential to significantly reduce the degradation of the plastic (polymers) during recycling.
Arnott’s is particularly keen on the fact that the process can isolate PET from other types of waste plastics and has the potential to turn contaminated PET waste back into food-grade PET for the food and beverage industry.
Non-degradation
“Plastics recycling is a massive challenge globally and there are many hurdles to overcome. For example, CSIRO statistics show that 84% of plastic currently used in Australia is sent to landfill and only 13% is recycled,” said Dr Agarwal.
“One of the main issues with the current way of recycling plastics is that it typically requires very high temperatures and therefore considerable amounts of energy and, in many cases, high shear forces during melt extrusion,” said Prof. Zetterlund.
“This can lead to the breakdown of individual polymer chains in the plastic, which is one of the reasons why you cannot recycle an infinite number of times, because each time the process is done the polymer degrades.
“Our method has the potential of causing no mechanical or chemical degradation of the polymer, so we believe it may be possible to recycle the plastic a higher number of times than using existing recycling processes.
“In addition, there is no need for extensive cleaning of the waste plastic before it is recycled. This process also has the potential to separate the polymer from various additives such as dyes, eliminating one of the stages currently required in current recycling processes.
“The other advantages of this new technology are tolerance to mixed plastic waste allowing segregation of different waste plastics during the recycling process, and recycling of chemicals used in the process,” said Dr Agarwal.
In addition to the deal with Arnott’s, Paco has also facilitated an agreement with Sydney-based sustainably-focused coffee company Pablo & Rusty’s to assist with the commercialisation of the UNSW-developed recycled PET.
Arnott’s Group Chief Transformation Officer Simon Lowden said: “This agreement reflects our commitment as a business to go beyond our sustainable commitments and find new technologies – so that the Arnott’s Group can continue to create delicious moments, not just for our consumers, but for our value chain and planet as well.”
According to the CSIRO, Australians used 3.5 million tonnes of plastics in 2018 to 2019, with around 130,000 tonnes leaking into marine environments each year.
By 2050, they estimate that plastic in the oceans will outweigh fish.
CSIRO has calculated that Australia is missing out on an estimated $419m of economic value each year by not recovering all PET and HDPE (high-density polyethylene) materials.
PET is one of the world’s most commonly used plastics, with approximately 10% of all plastics being made from PET, and around a third of that used in global food and beverage packaging.
The primary challenge is the level of contamination in such plastic, making it harder to recycle without being thoroughly cleaned.
Aqueous dispersion
Prof. Zetterlund and Dr Agarwal’s patent covers the specific process that converts waste plastic into an aqueous dispersion of plastic polymer nanoparticles, allowing the very small solid polymer particles to be uniformly distributed in a water-based solution.
The obtained dispersed nanoparticles are not to be confused with microplastics.
In their patented method, different types of waste polymers can be segregated, potentially enabling simultaneous recycling of different types of plastics.
At the next stage, a traditional filtration process can extract the nanoparticles to then produce pellets or powder which can be used to make new plastic materials.
But the UNSW research team, which also includes postdoctoral fellow Dr Mike Dinh and previously Dr Rabiatul Adawiah Mat Noor, say the aqueous solution with the particles remaining dispersed can provide benefits in various other applications, such as the production of asphalt as one example.
Recycled plastic is currently used in asphalt via a melting process whereby it becomes part of the bituminous binder that ‘glues’ together the sand and gravel aggregate.
“Using our process, we can take the aqueous waste plastic dispersion and instead coat the aggregate material before it’s added to make the asphalt, and that can help everything to bind really well. We believe it will improve the strength and durability of the final asphalt,” said Dr Agarwal.
“We also believe that our recycled aqueous waste plastic dispersion has potential use in the production of waterproofing materials and high-strength concrete, following the same principle as asphalt, paints, and insulation coatings.”
Source: UNSW
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