Image: Hoffmann Neopac
What are the benefits of paper tubes?
16/05/2023
Packaging is being viewed differently in these times of ever scarcer raw materials and increasing environmental issues. As are tubes. Some companies are placing their hopes on fibre-based solutions, e.g. paper. But are there only benefits to paper tubes?
Since 1970, the WorldStar Awards have been conferred every year. (Image: WPO
Industry innovations in the spotlight
18/04/2023
Since 1970, the World Packaging Organization has annually awarded the WorldStar Awards. With this prize, WPO honours the achievements of the companies and developers in the industry. In 2023, this highly sought-after prize will be awarded during interpack.
Impression of a trade fair hall at interpack
These topics will shape interpack 2023
18/04/2023
Circular economy, conserving resources, digital technologies and product safety – those are the four hot topics which will shape interpack 2023 more than any other issue. But what exactly are these focal points of interest all about?
The students worked on the research project in six teams. (Image: BAU)
SAVE FOOD research project: New food packaging from leftover food
18/04/2023
Food production generates a lot of residual material, which is usually not put to use but disposed of. At the same time, there is an increasing demand for alternatives to plastic packaging. Biodegradable and compostable packaging can be a sustainable solution, especially if it is made of leftovers from food production.
How to save? GreenSaver from Robatech provides detailed answers (Image: Robatech)
Advertorial - Systematically making use of savings potential in adhesive application
13/04/2023
Rising energy prices, shortages of raw materials and supply bottlenecks are increasingly putting a strain on companies. Under the motto "You don't need much. Just the right thing.", Robatech will present GreenSaver at interpack 2023. With this service, the savings potential in industrial hotmelt application can be determined.
Looks like PET, but is PEF bioplastic. (Image: Avantium)
Bioplastics in packaging
14/02/2023
There is a reason why the packaging industry has been focusing for decades on the many different applications for fossil plastics. Now, companies are increasingly focussing on biobased plastics. But what are the possible applications, and what needs to be considered during the changeover?
CCL Label was able to reduce the thickness of their stretch sleeves to 30 micrometres. (Image: CCL Label)
Thinner sleeves for more sustainability
14/02/2023
Everyone is talking about sustainability. The way to an improved carbon footprint is to decrease the use of unnecessary material. Austrian company CCL Label, for example, were recently able to decrease the thickness of their stretch sleeves for PET bottles by one third.
The sustainable load carriers by Cabka were especially designed and improved for the chemical industry. (Image: Cabka)
The new generation of recycled plastic pallets
12/12/2022
For the chemical industry, plastic pallets could be a sustainable alternative when it comes to the transport and storage of products. With the help of industry feedback, Cabka has developed a sustainable generation of their plastic pallets, made from recycled material.
The ZP3C series vacuum pad (shown here in the version for flat work pieces) does not require tools for maintenance thanks to its two-part construction. (Image: SMC Deutschland GmbH)
New vacuum pad makes maintenance possible without tools
12/12/2022
Transport of hazardous materials poses different challenges to labels. They have to adhere to different materials and be resistant to chemicals or environmental effects. Storage and disposal of large amounts of labels can become a problem.
Boxlab Services takes care that hazard labels comply with legal requirements. (Image: Boxlab Services)
Small print runs of labels for hazardous materials
17/11/2022
Transport of hazardous materials poses different challenges to labels. They have to adhere to different materials and be resistant to chemicals or environmental effects. Storage and disposal of large amounts of labels can become a problem.
The use of recyclates begins with the correct separation of waste. (Image: Sigmund/unsplash)
Use of recyclates in packaging
24/10/2022
If there is one thing the industry agrees on, it is that more recycled raw materials must be used. In the case of plastics, this means recyclates. They are in greater demand than ever, but the supply is still relatively small. What do packaging manufacturers have to pay attention to when using them, and what has to change so that more recyclates can be used?
Plastics can also be produced from fibre-based raw materials, for example from sugar cane. (Credit: Victoria Priessnitz/unsplash)
A bioplastic for every application
24/10/2022
Fossil plastics have a lot of advantages, but they are also said to be harmful to the environment. Bioplastics are an alternative for packaging manufacturers. They are just as versatile, but are made using renewable resources, and some are even compostable.
Tactile nubs form on the surface of the cap as soon as the contents of the bottle are no longer fit for consumption.
A closure fighting food waste
24/10/2022
Too much food is still being thrown away around the world, even though it may still have a shelf life. Together with United Caps, a London start-up has now developed a bottle cap that provides information about the edibility of the contents beyond the best-before date.
There is no such thing as innately good or bad packaging, and the environmental impact should always be evaluated on a case-by-case basis. (Image: Nick Fewings/unsplash)
Life cycle assessments – a useful tool or greenwashing?
26/09/2022
Plastic or paper, single use or reusable – which packaging gets the best marks in a life cycle assessment? The answer often appears to be simple, but an environmental assessment should always look at the individual case in detail, because there are benefits and drawbacks everywhere – and the results are sometimes surprising.
Many companies are thinking about their energy consumption and CO2 emissions. (Image: Marcin Jozwiak/ Unsplash)
Reliably determining the carbon footprint of packaging machines
26/09/2022
Companies are looking for ways to make their production and their products more sustainable. One of the important factors is the machinery which is used here. TÜV Rheinland has now certified a method by Syntegon which determines the carbon footprint of the machines produced by the company.
With the new complete line, PET bottles in various different sizes can be filled and packaged even more quickly. (Image: Sidel)
Go with the flow! With the fastest complete water filling line in the Middle East
17/08/2022
Quality and efficiency are key production requirements for water supplier Mai Dubai. The company turned to Sidel for a new bottling system. Now, 86,000 bottles per hour are being filled by Super Combi, the fastest complete line in the Middle East region.
Image: AdobeStock
Sausage wrap that can be recycled
21/07/2022
Sliced sausage is supposed to look good on the refrigerator shelves in the supermarket and is usually wrapped in non-recyclable transparent composite film. Now, thanks to energy-efficient heating systems in thermoforming machines for packaging, it is possible to use more sustainable materials – while maintaining the same level of safety, quality and transparency.
Image: AdobeStock
Less material needed to produce sealing films
21/07/2022
Films are an important part of packaging: They provide an impenetrable barrier between the product and the environment. That said, industrial handling of such sealing films is not always simple. A cooperation between Plasthill and Constantia Flexibles has now led to the development of a PE film which uses less material, thus leading to reduced CO2 emissions, yet has greater seal strength.
Photo: Wiederstein Verpackungen
Hemp, a trending material?
24/06/2022
When cannabis is mentioned, its intoxicating effects are the first thing that springs to mind for most people. However, the European hemp varieties that are cultivated today contain very little that is intoxicating, and instead have a high amount of fibres that are ideally suited for making them into paper labels, cold storage packaging or even one-way pallets.
Photo: Kier In Sight / unsplash
Mono-material sachets
21/06/2022
For packaging made of plastic, their potential to be recycled is very important. Refilling systems save material. Mono-material sachets and bags also reduce the amount of material consumed, protect packaged goods and have practical uses for customers.
Image: Südpack
Flow packs as a sustainable solution in food packaging
25/05/2022
From requiring less material in production to taking up less space on supermarket shelves, flow packs have some clear benefits. Predominantly used in the food sector, this packaging is becoming more and more popular. But how sustainable are these packs?