Smart Manufacturing Today

ISO invests in world-first innovation to transform port logistics supply chain

Tauranga-headquartered port logistics company ISO Limited, continues its investment in world-leading technology to transform the safety and efficiency of its port logistics supply chain, with the addition of four mobile harbour cranes at its operation in Mount Maunganui for use on the Mount Maunganui Wharfs. ISO commissioned the Liebherr mobile harbour cranes, a world-first in terms of size and capacity, to deliver enhanced safety for handling of all types of cargo including logs, and to increase handling cycles, lift capacity and vessel turnarounds. The German-manufactured mobile harbour cranes arrived into Te Awanui, Tauranga harbour, on an ISO-chartered heavy-lift vessel Rolldock Sun, after travelling 12,000 nautical miles over 37 sailing days from Rostock via the Panama Canal. Paul Cameron, CEO of ISO says the company is committed to continue applying world-leading innovation to its business and to deliver competitive excellence in supply chain transparency for its customers. “We’re creating a new future in a traditional industry by applying robotics, automation and IT, to minimise exposure to hazards and move our people into more skilled roles. We’re on a mission to enhance safety, improve efficiency and productivity, and radically improve the supply chain for our customers. “It’s very exciting to add mobile harbour cranes to our port logistics operation. The technology is not only safer, it allows us to load and unload vessels without the use of ships cranes – allowing us to handle cargo for a wider range of vessels. The introduction of the cranes is part of a wider technology innovation initiative which has seen us introduce Robotic Scaling Machines for scaling logs, and sophisticated IT solutions to our operations in recent years.” ISO Limited has grown to be one of New Zealand’s largest nationwide waterfront cargo logistics companies, providing cargo logistics services throughout New Zealand operating out of: Marsden […]

Filtration face off: Melt-blown fibres versus electrospun nanofibres

New research into the effectiveness of melt-blown fibres and electrospun nanofibres has found nanofibre filter media provides significantly increased protection against bacteria and viruses such as Covid-19. The research, conducted by Dr Fabrice Karabulut from Revolution Fibres in New Zealand, contrasts and compares nanofibre filtration with traditional melt blown filters in light of increased global demand for PPE and the future need for more effective face masks. Dr Karabulut says melt blowing, a commercially successful and low-cost process for producing filtration microfibres, produces fibres with diameters in the range of 1-10 micrometres. “The structure of a melt-blown filter is like a non-uniform fishing net. Its pores are 1-3 micrometres in diameter which are much larger than bacteria and viruses which are just 0.1 micrometres.” He says the diameters of nanofibre range from 10 – 300 nanometres, which is 10 – 100 times smaller than conventional melt-blown microfibres, meaning they are very effective in protecting against viruses such as COVID, bacteria and other toxic particles. “Electrospun nanofibre is characterised by a very large surface area and small pore diameter which significantly increases the probability of particles in the smaller, submicron and nanometre range depositing on the fibre surface – thereby improving filter efficiency.” Increased breathability and reusable Dr Karabulut’s research is contained in the White Paper Melt-Blown Fibres vs. Electrospun Nanofibres as Filtration Media which outlines the differences between nanofibre filtration capability and melt-blown filtration. As well as increased filtration performance, he also found the breathability and reusable nature of nanofibre made it superior to melt-blown filtration. “The current pandemic has amplified the need for masks to be reusable but retain effectiveness,” he says. “A recent study testing the reusability of melt-blown and nanofibre filters when cleaned with ethanol showed melt-blown filters were only effective for single use due to the […]

The Interview: Greg Kushnir, Founder, Emrod

Greg Kushnir. How are you finding current business conditions?Challenging. But there’s really only two things one can do about it. Complain (which doesn’t help much) or get busy doing whatever possible to persevere. We have been very busy all through the Covid-19 turmoil and actually hired additional staff during lockdown. Do you believe that through adversity opportunities exist?Competition is important and so is having an incentive to those who “win” it. It provides the sense of urgency which is essential for turning a good idea into a great start-up. This virus is not going to go anywhere soon. Has Covid impacted on your business plans? It has, unfortunately. It’s rather hard to build things like electronic systems and antennas if you can’t access your lab and test facilities. We have also suffered from delays in supply of components from overseas. But we have been luckier than most and I’m very grateful to be living in a country that has dealt with Covid so well. We have colleagues and friends overseas that have been under lockdown for months now. My heart goes to them. I wish we could do more to help those who have been less fortunate in dealing with the pandemic. Is your company utilising government financial assistance? We are. We have been utilising an R&D grant from Callahan Innovation. It would have been very hard to get to where we are without the consistent support we have been receiving from Callahan Innovation which extends far beyond the financial support. What are your short and long term plans for Emrod ? Develop deep IP in New Zealand and make sure we are providing maximum value to Kiwi employees and investors. In the short term we will be developing and delivering wireless power systems to electricity distribution companies. I would […]

NZ food industry benefits from leading-edge portable drying technology

Drying Solutions Ltd founder Robert and wife Paulette Barnes with their Rexmoi dryer, a unit that services the food and pet-food industry. When Robert Barnes was asked by a friend to build a dryer to dehydrate macadamia nuts 25 years ago, he never thought it would be the start of his own drying machine business. Robert, an electrician and refrigeration engineer by trade, set up his own refrigeration and air-conditioning company in 1989, attracting Port of Tauranga as one of his clients. Since 1995 he has also been using his skills to develop highly innovative Rexmoi Dryers. He sold the refrigeration and air conditioning business five years ago to focus solely on Drying Solutions Ltd. Now Robert is gearing up to exhibit a Rexmoi dryer, at his fourth Foodtech Packtech show next month. Robert says he is proud that his dryers enable people to turn ordinary products, in some cases waste material, into high-quality, high-value finished goods for the ultimate benefit of New Zealand. Rexmoi dryers use a refrigeration system, rather like a heat pump, to create a warm, dry enclosure where the products are dried. Warm, dry, filtered air flows over the product to remove the moisture which is then condensed and drained out through a small pipe. The product is laid out on stainless steel trays mounted on trolleys for easy handling. Several different types of tray are available to suit the various products such as wet slices, nuts, raisins, pet-food and bushy material. The dryers use much less energy than other drying systems and are totally enclosed so no smells or gases are emitted into the atmosphere. They are covered by several patents and trademarks. The drying process is controlled by a programmable controller which Robert sets in conjunction with the client to provide an optimum drying […]

A Green Building on the White Continent

The colour of the new Scott Base may not be decided, but one thing is clear – the building will be green. Antarctica New Zealand, together with the New Zealand Green Building Council, has developed a custom Green Star tool to measure the sustainability of the new Scott Base. “Antarctica New Zealand is committed to minimising its environmental impact in Antarctica and upholding the principles of the Antarctic Treaty System,” says Antarctica New Zealand Chief Executive Sarah Williamson. “We have chosen to have an independent review of the Scott Base redevelopment so that we can maximise the opportunities to design, construct and operate the new base in an efficient and sustainable way.” Antarctica is the coldest, windiest, and driest continent on the planet. The new sustainable accreditation scheme for the rebuild factors in the harsh realities of building and operating in the Antarctic environment. Antarctica New Zealand is aiming for a five-star, New Zealand excellence, rating. “An independent accreditation of sustainable design and construction is a key requirement of the redevelopment project. This validates the commitment Antarctica New Zealand has to protecting the environment”, says Simon Shelton, Scott Base Redevelopment Senior Project Manager. “The new Green Star custom tool encourages the use of more sustainable materials, reduced waste, and more efficient systems designed to lower energy use. It promotes practices that would lower the new base’s contribution to climate change and enhances the health and wellbeing of the people living and working at Scott Base, some for up to 13 months before returning to New Zealand.”

uniVision 2.2: Image processing software receives PROFINET interface

Update strengthens uniVision platform with new features uniVision – the parameterisable standard software for two and three-dimensional image processing from Treotham – has been given an update. The latest release 2.2 enables Smart Cameras and control units to be integrated into controls quickly and easily via a PROFINET interface. New software modules and new functions for the visualisation of results also make this update particularly valuable for users. Thanks to the integrated interface in Smart Cameras and control units, the results of image and profile evaluations can now be transferred in real time via the established Industrial Ethernet standard. This makes seamless communication between the sensor, software and control even easier. As a future-proof technology, PROFINET stands for the digitalisation of production processes in line with Industry 4.0 like no other protocol. According to the Profibus association, the PROFINET standard experienced an enormous growth of around 25 percent once again in 2019! With a total number of 6.4 million recorded devices, it is the most used real-time interface in the world. “This is therefore an ideal opportunity for us to shape this development by integrating PROFINET in uniVision”, explains Wenglor Product Manager Martin Knittel. Process data can also be processed via other interfaces such as digital IOs, TCP/IP or UDP. Web-based visualisation increases user-friendliness Another feature of the uniVision update 2.2 is the new web-based visualisation function. This enables the results to be displayed as overlays (e.g. measurement points or lines) directly in the image or height profile. A “good/bad” display of the overlays in the signal colours red and green is also available, showing the user whether the test points are OK (OK) or not OK (NOK). All measurement results can thus be shown quickly and flexibly via a browser-based display. “The user wants to see at first glance […]

Treotham New Zealand merges with Automation Equipment

Treotham New Zealand is excited to announce the merger of their business operations to offer customers even more support as well as a larger range of products to provide a more complete solution. Treotham has acquired the Automation Equipment assets, staff and customer contacts and the merged business will operate under Treotham Automation. Treotham New Zealand, established in 2010, is a leading supplier of high-quality electrical components and products to a wide range of industrial markets. Its years of experience in industrial automation and long-term partnerships with key suppliers including igus, Kabeltec, PMA, Wittenstein and more, provide a market leading position. “Automation Equipment offers an exciting opportunity for Treotham to strengthen and expand its service offering in the industrial automation market”, explains Alec Stanley, National Sales Manager of Treotham NZ. “With their range of high-quality products and skilled staff, the acquisition of Automation Equipment supports Treotham’s strategy to provide customers with a total solution throughout the New Zealand market”. Wendy Garrett, Manager of Automation Equipment also commented “This is a very positive change for all our customers across New Zealand, expanding their product selection and support available to them”. Wendy will join Treotham as Business Development Manager. The expanded business will operate out of both Auckland and Hamilton, making it even more convenient for customers. With the introduction of the new range of products from suppliers such as Schmalz (vacuum technology), Pneumax (pneumatics), Interroll (conveyor components) and others, Treotham Automation is now able to offer customers across New Zealand a more complete solution. With their increased support and engineering staff, Treotham and Automation Equipment are able to combine their years of experience to offer even better customer service and greater opportunity for technical visits enabling stronger engineering support. The merger was effective from the 1st of August.

Siemens delivers Artificial Intelligence-powered CAD sketching technology

Siemens Digital Industries Software has a new solution for capturing concepts in 2D. The new NX Sketch software tool revolutionises sketching in CAD, which is an essential part of the design process. By changing the underlying technology, users are now able to sketch without pre-defining parameters, design intent and relationships. Using Artificial Intelligence (AI) to infer relationships on the fly, users can move away from a paper hand sketch and truly create concept designs within NX software. This technology offers significant flexibility in concept design sketching, and makes it easy to work with imported data, allowing rapid design iteration on legacy data, and to work with tens of thousands of curves within a single sketch. With these latest enhancements to NX, Siemens’ Xcelerator portfolio continues to bring together advanced technology, even within the core of modelling techniques, helping remove the traditional barriers users have experienced to dramatically improve productivity. The ability to make intelligent changes to 2D entities that one imports into the new sketcher is astounding,” said Steve Samuels, CEO of Design Visionaries Inc. Analysis has shown that in an average day or workflow, around 10% of a typical user’s day is spent sketching. In addition, within current design environments most concept sketching is happening outside of the CAD software due to the level of rules and relationships that must be decided on and built into the sketch by the user up front. Often designers in concept design stage do not necessarily know what thefinal product may be, which requires a sketching environment that is flexible and can evolve with the design. NX offers the flexibility of 2D paper concept design within the 3D CAD environment, as the first in the industry to eliminate upfront constraints on the design. Instead of defining and being limited by constraints such as size or relationships, […]

Treotham announces exclusive partnership with long-time supplier igus

Treotham New Zealand is pleased to announce that they have been appointed by igus as their exclusive distributor across the New Zealand market for their innovative motion plastics. Treotham New Zealand and igus have been working closely together for over 9 years and have recently been appointed as their exclusive distributor across New Zealand. Treotham will continue to work closely with their trusted agents to provide igus products throughout New Zealand. The range of igus products have been developed for moving applications and high levels of stress. They include energy supply products, cables, bearing technology, linear technology, bar stock, 3D printing filaments and low-cost robotics. The range offers a long service life with no lubrication, are up to 70% lighter than metal products, are resistant to dirt, chemicals and corrosion, and are insensitive to heat and cold. Every igus product is tested thoroughly in its 3,800m² in-house test laboratory. With solutions for more than 50 different industries, whether in mechanical engineering, the automotive industry or the robot industry, Treotham can offer an igus product for nearly every application. Treotham’s product managers who have accumulated many years of experience are available for personal consultations and visits by sales staff. They are also able to offer tailor made solutions for special applications. Treotham has recently expanded its warehouse by 50% to provide improved support for OEMs and key partners to ensure robust stock and effective supply chain management. Contact Treotham to find out how igus products can improve your application today. www.treotham.co.nz

Ensuring a safe welding environment

Health and safety hazards are a critical consideration in any workplace for both the employer and employees, and the welding workplace is no exception. However, if safety measures are accurately implemented then much of the risk can be mitigated, if not fully eliminated. Welding can present numerous health risks to the eyes, skin and lungs. Bright light and ultraviolet radiation, toxic fumes and gases, noise as well as heat and fuel to ignite a fire are all hazardous by-products of the welding process. The correct risk assessment, implementation of procedures and the use of approved protective gear can however, make welding a safe procedure. Burns Burns are one of the most common injuries in welding and can occur on the skin and to the eyes. The intense ultraviolet and infra-red rays from welding can cause symptoms similar to extreme sunburn if a welder’s limbs are not covered. Hot spatters can also burn unprotected skin. All parts of the body including hands and feet need to be protected from burns. In the case of eye injuries, welding flash or arc eye is probably the most common eye injury among welders who refrain from wearing appropriate eye protection. While approved clothing, footwear and gloves will protect the limbs of a welder, the eyes and face can be safely protected by using the correct helmet. Helmets that feature Auto Darkening Filter lenses and passive lenses (Approved Coloured Glass welding lenses), such as those found in the Kemppi welding helmet range, provide 100% protection against bright light burns and ultraviolet radiation. Electrical Shock Welders can also suffer from electrocution if they come into contact with live parts. Welding involves the use of live electric circuits to create a pool of molten metal and therefore, the risk of electrocution is ever present. However, wearing the […]

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