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Gamma helmets new benchmark for welder safety

Kemppi, has launched its new Gamma range of helmets for welders. The personal gear offers welders the best protection for the eyes, face and respiratory system, and it also integrates work lights for clear vision and safety in low light working conditions. The Gamma range reduces work fatigue, increases comfort, and helps guard against welding related health hazards. Designed to deliver maximum protection and safety for welding professionals, the Gamma family now sets the global benchmark. Intense light and heat from the welding and cutting arcs are known hazards in welding workshops. However, welding also contaminates the surrounding air. Welding and cutting fumes, which contain dangerous elements that are generally not visible to the naked eye, pollute the breathing air and can pose serious health risks. Typically, welders can breathe 4,000 litres of air in an 8-hour work shift, and if the lungs are unprotected, tiny fume particles can pass deep into the lung structure and can cause serious health risks through long and short-term exposure to the contaminated air. The new Gamma series protects welders from 99.8% of airborne fumes and particulates. ‘The Gamma series, when used together with the new powered filter unit, meets the highest European Total Inward Leakage (TIL) classification for respiratory performance, class TH3 as well as Australian and New Zealand standards,’ said David Green, Managing Director, Kemppi Australia. “This places the Gamma series in a category all of its own when it comes to delivering maximum overall protection for the welder.” Powered from either a battery powered filter pack or an airline breathing source, the Gamma GTH3 respirator models work on the ‘positive air pressure’ principal to exclude dangerous welding fumes, and supply clean and fresh breathing air into the breathing zone. These helmets ensure the welder enjoys a safe, cool and comfortable breathing […]

Smart technologies can improve safety in the oil and gas industry

By Gaurav Sharma, Head of Industries Business, ANZ, Cognizant Employee safety remains a key concern within the oil and gas sector. The nature of tasks and activities makes it a riskier industry than others. Workers’ fatigue is another factor increasing that risk. However, the oil and gas industry is in a prime position to take advantage of technologies such as robotics, wearables, artificial intelligence (AI) and machine-learning (ML) to minimise some of the risks, as well as drive innovation. The risks of fatigue Fatigue is a major contributor to safety incidents in the oil and gas industry. An oil and gas worker’s job includes inherently risky routine and physically demanding tasks such as positioning heavy equipment, climbing on scaffolds, and physical inspections and maintenance. Characteristics specific to the oil and gas industry are also factors increasing that risk, such as fly-in fly-out and shift work conditions, dealing with time zone changes and 24/7 operations, handling hazardous chemicals or working in extreme weather conditions. Research indicates that the injury rate of Australian shift workers is two times higher than other workers, due to fatigue-related factors such as insufficient sleep, disrupted sleep patterns, and extended working hours. Using digital technologies to predict fatigue risk There is an increasing awareness across risky industries that digital technologies have an important role to play in improving work safety. Leading oil and gas providers are now looking to improve their current standards even further through data collection, monitoring, and automation. However, there is still a long way to go to full adoption, as estimates suggest that just one percent of the data currently captured by operators is being used for improvement purposes. These technologies can provide companies with better control on workplace hazards and better training, while improving onsite communications and overall workforce and business asset […]

Collaboration results in interleaving veils for composite toughening

New Zealand company, Revolution Fibres, has collaborated with Mitsubishi Gas Chemical Company, Inc. to develop a next-generation nanofibre interleaving veil for improving the toughness of carbon fibre composites. The new nanofibre veil material, called Xantu.Layr XLB, has particularly strong application possibilities in the aerospace sector. Xantu.Layr XLB is made from Mitsubishi’s recently developed XD10 thermoplastic, bio-based polyamide resin, LEXTER. LEXTER is a xylylenediamine-derived polyamide resin that has been demonstrated successfully as a thermoplastic matrix for composite materials. It is tough, strong, and chemically resistant, and has the added benefits of being hydrophobic and highly compatible with epoxy resin when in the form of a nanofiber veil. These properties enable Xantu.Layr XLB nanofibre interleaving veils to improve the performance of thermoset composite laminates without being compromised by exposure to high humidity, gasoline or a range of other chemicals. Another benefit of this new nanofibre veil is the lower cost of manufacture, resulting in a lower sale price. Dr. Nobuhiko Matsumoto, a Research Manager at Mitsubishi Gas Chemical, said that they “were thrilled to see LEXTER in the form of a nanofiber veil and could see many commercial possibilities for applications.” Xantu.Layr is produced using a proprietary production method (Sonic Electrospinning Technology), and is an ultra-thin non-woven web consisting of kilometre long thermoplastic nanofibres, with each one around 500 times thinner than a human hair. When placed in-between the plies of carbon fibre in a composite laminate, Xantu.Layr significantly improves the fracture toughness (delamination resistance), compression after impact strength (damage tolerance) and fatigue resistance of the composite without adding any significant thickness and weight. Xantu.Layr nanofibre veils can improve composite materials by providing nano-scale reinforcement of the brittle matrix resin, resulting in a tougher resin (even when used with already toughened resin systems) which is less prone to micro-cracking when stressed or […]

Assisting product development with new mini aseptic solution

In today’s fast moving food and drink industry innovation is king. Everyone is looking for the next product to give their business the edge and food fashions and trends come and go with increasing speed. Food manufacturers often need to use seasonal ingredients, potentially offering limited edition flavours or varieties of key products: from herbal ice creams and summer berry drinks, to fruity condiments and vegetable smoothies. As a result, the life of innovative products is often shorter than has been seen previously and it can be hard for new product developers and marketers to pick which will survive in the market and which will fall away. All of these factors create challenges for operational factories and production lines. No business wants to invest in a fully-scaled line for a product that may have limited (albeit still successful) sales. The new HRS Asepticblock Mini Series allows manufacturers to produce new trial products with the minimum amount of product in a short time, reducing the unnecessary expense or wastage that can accompany full scale trials, and alleviating the need to suspend or interfere with the routine production of regular products. It allows the reproduction of a full scale final pack, but from as little as 20 to 50 kg of product. The Aseptic Mini Block Series was born from the need of many of small- and medium-sized customers to produce relatively small quantities of aseptic products, but who are prevented from doing so by high upfront capital costs and low return on investment. Traditional aseptic processing lines consist of two sections; one section is the steriliser or pasteuriser (based on a suitable heat exchanger according to the product type), and the other is the aseptic filler. The HRS Asepticblock Mini Series is designed for such producers working with a range of […]

Sistema Plastics awarded Epicor Technology Innovator of the Year

Sistema Plastics Ltd has won the Technology Innovator award in the third annual Epicor Customer Excellence Global Awards program. Epicor helps manufacturers harness data and automation to stay productive and profitable. The Technology Innovator Award category recognises customers who have used technology to drive innovation throughout their business to achieve measurable business growth. Sistema uses Epicor to automate processes such as Sales Order entry and Invoicing using EDI, job schedule optimisation through MRP and advanced integrations with 3rd party Warehouse Management Systems, driving down costs and helping to better achieve their revenue turnover goals. In its application Sistema had to demonstrate how Epicor’s technology has positively impacted its customers, employees, and the business as a whole. The complexity and results achieved for specific projects were also considered in the judges’ decisions. Drew Muirhead, Chief Executive Officer at Sistema Plastics says, “We are honoured to be recognised by Epicor with the Technology Innovator award. To be highlighted amongst our peers from around the globe is recognition of the hard work and pioneering spirit that flows through our business and team.” Sistema Plastics Ltd is a leading manufacturer of reusable, multipurpose quality plasticware. It ships from a single manufacturing plant in Auckland to over 90 countries worldwide. To be competitive at this global level its production techniques and systems must be lean. It achieves this with advanced robotics, assembly automation and a fully automated ASRS warehousing system. These are controlled by integrated software platforms including Mattec for machine monitoring, Epicor ERP for end-to-end business control and a WMS system for inventory management. Greg Heely, Chief Technology Officer at Sistema Plastics, says that due to its remote location in New Zealand, the company has high logistics costs that need to be offset as much as possible. “The Epicor ERP and Mattec MES systems have been […]

Climate change event in July

The Sustainable Business Council together with the Climate Leaders Coalition, EECA, Ministry for the Environment, and WWF New Zealand is holding a one-day event to empower business action on climate change. EMBARK is being held at SkyCity Auckland on July 24 and is designed to help businesses learn practical ways to reduce their emissions. “EMBARK is a one stop shop for businesses of all shapes and sizes who want to take action on climate change but don’t necessarily know how,” Executive Director of the Sustainable Business Council Abbie Reynolds says. “The day is by business, for business. It will see those already on a low emissions journey share what they have learnt to help others make faster progress.” The morning will see speakers from the Climate Leaders Coalition, including Air New Zealand, NZ Post, Vector, Westpac, Z Energy, The Warehouse Group, SkyCity, Ports of Auckland, Meridian, and Fonterra talk about what they have done to reduce their emissions. They will also share practical tips to empower businesses to draw up their transition plans, measure their carbon footprints, set an emissions reduction target and finance it. The afternoon’s facilitated sessions will give businesses the opportunity to meet some of the providers of low emissions products and services who can help them make it happen. “Our aim is that by the end of the day attendees will come away with the building blocks of a great transition plan and will be connected with the people who can help them turn their plan into reality,” Ms Reynolds says. The event will also be used to celebrate the first anniversary of the Climate Leaders Coalition, including what it has collectively achieved over the past year, and the launch of a new statement. The event is certified carbon neutral. More information and registration is available […]

Housing construction is becoming manufacturing

Manufacturing is usually associated with making parts and assembling them. Manufacturing complete houses is a relative new concept in the history of the industrial revolution. We are on the verge of the next step, making the complete structure for a house out of only one material, foam concrete. Recent developments have made it possible to make foam concrete to high specifications, good thermal and acoustic insulating properties and reasonable strength compared to “normal” concrete. We are talking here about foam concrete that is half the weight and has more than five times the thermal insulation factor. On top of that it is more flexible, so it can withstand earthquakes better. If you are in a war zone it can protect you from flying objects, as it has a high energy absorption rate. All this creates a comfortable, healthy and safe home for a reasonable cost.Aaldert So why is everyone not using it? Mainly because the mortar mixes do have a few more ingredients in it, and the ratios of the components are critical, in addition you need a foam making machine to make the foam, and then mix it in with the mortar. All of this together puts people off using it as it is more complex than making “normal” mortar. In a factory environment it is easier to control the production process, including the curing. As with all concretes the “drying” time and conditions have an influence on the end result, the final strength and flexibility. On-site it can be difficult and costly to maintain the ideal conditions, keeping it wet and at the ideal temperature. Manufacturing foam concrete products in a special designed facility has many benefits, good control over the delivery and storage of the raw materials, use and maintenance of the equipment, labour input, less skilled […]

People, people, people – the future of work

So, I challenge you. When imaging the future of work, put people at the centre. Adele Rose – 3R Group Chief Executive What is the future of work? Is it a world filled with automation – machines ceaselessly performing tasks humans once did, never tiring, never falling ill, generating maximum profit? I believe he tangata, he tangata, he tangata (it is the people, it is the people, it is the people). I believe this because there is a shift starting to happen in business in which the impact of what we do is becoming an important metric of success. In the recent Institute of Directors Magazine overview by Chief Executive Kirsten Patterson, she states the seasons are changing. The skills needed to lead through the future of work challenges of tomorrow are quite different to the traditionally valued skills of yesterday. Kirsten reminds us that regardless of whether the robots are knocking on the door to your office yet or not, the new valuable skills for the future of work are our adaptability quotient, and our ability to be lifelong learners. It was Mahatma Gandhi who said we should, “learn as if we were going to live forever.” One of the great thinkers of our time on the future of work, Chris Kutarna, spoke at the recent Pacific Summit on the Circular Economy, which I attended. He reminds us that we can plan for the future we can see – the future that, from where we’re standing now, we know is coming. However, he asks us “what about the future we can’t see?” Chris challenges us to shift our thinking – our ability to conceive what is coming next – from an organisation-centred economy where people are sought to perform valuable tasks, but are also seen as a “cost”, and […]

The revival of strikes in New Zealand

Last year, more than 70,000 workers walked off their jobs in New Zealand – the highest number of people on strike since the late 1980s. The reasons for the strike wave are political and economic. Strikes were supposedly something of the alleged “bad old days” of the 1970s. But during the first year of Aotearoa New Zealand’s Labour-led government, a strike revival ensued. At least 70,000 people, if not more, walked out last year. Strikers included nurses, teachers, bus drivers, port workers, fast-food workers, retail workers, steel workers and public servants. While official figures for 2018 have not been published yet, this represents the highest number of people involved in strikes since the late 1980s, and possibly the most working days not worked due to stoppages since 1992. For many strikers, it represents the first time they have participated in walkouts. An unexpected strike wave? According to some, this strike wave was not supposed to happen. Trade unions were thought to be too weak to strike. One employment relations textbook asserted in 2009 that “strike action is seen increasingly as an inefficient and outdated strategy”. The Public Service Association (PSA) secretary Erin Polaczuk recently argued that as unions today have become more feminised and mature, they have increasingly avoided “stupid oppositional behaviour”. Nevertheless, women have led the strike wave. Women made up most participants in most strikes, and female union delegates were often at the forefront of disputes. Indeed, stoppages have mostly occurred in majority female occupations such as teaching, nursing and government sector work in general. It is as difficult to predict strike waves as it is to predict recessions. This is because both are the result of many complex causes, including the unpredictable nature of human agency. This wave is no exception. Political causes Political factors help to partly explain the stoppages, but cannot […]

Energy efficiency on the land

-Edgar Ludwig, consulting engineer for energy efficiency Efficient use of fossil fuel and electricity will help farmers to reduce greenhouse gas emissions and the energy bill. While fossil fuel is mainly used for the vehicle fleet, electricity is used for running equipment such as milk processing and feed processing. Each farm is different and there is no general data available to gain sufficient understanding about their specific energy use and emission. This makes it hard for farmers to identify detailed saving opportunities and take actions. Particularly on milk processing where there are a variety of opportunities which should be addressed. Such as: Adequately sizing and locating equipment such as coolers, compressors and condensers. Optimising the operation for equipment such as pumps for vacuum, milk and water. Insulating tanks and recovering the heat from the refrigeration side to generate hot water. Operating the lighting with energy efficient bulbs, natural lighting. Deploying of renewable energy sources such as solar PV. The New Zealand government and the advisory sector provide practical advice and funding to help the agriculture economy to reduce their impact on climate change. The Energy Efficiency and Conservation Authority EECA provides a wide range of self-assessment tools to map the energy efficiency, the achievable savings and compare against other dairy farms across New Zealand. More details are provided in their web site. https://www.eecabusiness.govt.nz/tools/dairy-farm-energy-efficiency-tool. The Energy Management Association New Zealand EMANZ provides a directory of specialist for conducting detailed energy surveys in accordance to industrial standards. The outcome of such an energy survey will include: Analysis of current energy use and greenhouse gas emissions. Analysis of the farming benchmark and tariff structure. A plan to measure and manage the energy users. A business case for each opportunity to make a decision on the investment. An action plan. More details are provided […]

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