Microwavable dinners just became more convenient with the new DuPont™ Appeel® Lidding Sealant Resins and DuPont™ Appeel® AF. This topical surfactant solution carries an active anti-fogging agent that can be applied to a wide-range of peelable and non-peelable sealant films for products such as fresh produce and Home Meal Replacements (HMR).
DuPont™ Appeel® lidding sealant resins, combined with DuPont™ Appeel® AF (Antifog), prevent lidding films from losing their transparency.
A: lidding film (e. g.: PET, PP, PS)
B: Appeel® plus Appeel® AF
C: substrate (e. g. PET-A, PET-C, PP, etc.)
Anti-fog enhances the overall clarity of lidding and allows the consumer to have a window into a product, which helps curb concerns over freshness of refrigerated and single serving products.
Appeel® lidding sealant resins are designed to provide controlled adhesion to various container substrates (no cutting required), and can be combined with a variety of other films and resins to create an easy peel lidding structure that will resist tearing upon removal of the lid. Offering superior heat seal integrity at ambient and refrigerated conditions and unique self-venting characteristics, Appeel® lidding sealant resins combined with Appeel® AF provide a hermetically sealed package that is easy to open but maintains seal integrity through distribution and retail. In addition, this product combination offers the safety and security of a hermetically sealed package, as well as excellent puncture and tear resistance – meaning there’s no need for a box or additional packaging.
“DuPont packaging science is dedicated to innovation that addresses consumer desires for a hassle-free and healthy lifestyle,” said Terrance Kendig, senior market development specialist for DuPont Packaging & Industrial Polymers. “With today’s on-the-go society, consumers demand convenient packaging that allows them to spend less time preparing a meal and more time enjoying it.”
Appeel® AF joins a long line of DuPont anti-fog products and clear lidding materials that work to increase package transparency and esthetics at the retail level. Furthermore, anti-fog agents prevent fog formation on the surface of the film by altering the physical conditions that lead to fog. This is achieved by causing the condensed water to spread into a continuous film across the inner surface and offset the surface tension of water.
Appeel® lidding sealant resins combined with Appeel® AF provide a wide heat sealing temperature window, allowing for an easier and more forgiving packaging process. Appeel® AF is specifically designed to work in combination with Appeel® lidding sealant resins but can be applied to a wide range of peelable and non-peelable sealant films useful in packaging found in the marketplace. Appeel® lidding sealant resins in combination with Appeel® AF will not degrade seal integrity when applied under the correct conditions in most cases. Typical container substrates for effective use are PP (polypropylene), HIPS (high impact polystyrene), PVC (poly vinyl chloride) and forms of polyester such as APET, CPET and PETG.
DuPont is a science-based products and services company. Founded in 1802, DuPont puts science to work by creating sustainable solutions essential to a better, safer, healthier life for people everywhere. Operating in more than 70 countries, DuPont offers a wide range of innovative products and services for markets including agriculture and food; building and construction; communications; and transportation.
The DuPont Oval, DuPont™, The miracles of science™, and Appeel® are registered trademarks or trademarks of E.I. du Pont de Nemours and Company or its affiliates.
Horst Ulrich Reimer | Du Pont
High-efficiency thermoelectric materials: New insights into tin selenide
25.04.2019 | Helmholtz-Zentrum Berlin für Materialien und Energie
Scientists develop low-cost energy-efficient materials
24.04.2019 | National University of Science and Technology MISIS
For the first time, physicists at the University of Basel have succeeded in measuring the magnetic properties of atomically thin van der Waals materials on the nanoscale. They used diamond quantum sensors to determine the strength of the magnetization of individual atomic layers of the material chromium triiodide. In addition, they found a long-sought explanation for the unusual magnetic properties of the material. The journal Science has published the findings.
The use of atomically thin, two-dimensional van der Waals materials promises innovations in numerous fields in science and technology. Scientists around the...
Flexible, organic and printed electronics conquer everyday life. The forecasts for growth promise increasing markets and opportunities for the industry. In Europe, top institutions and companies are engaged in research and further development of these technologies for tomorrow's markets and applications. However, access by SMEs is difficult. The European project SmartEEs - Smart Emerging Electronics Servicing works on the establishment of a European innovation network, which supports both the access to competences as well as the support of the enterprises with the assumption of innovations and the progress up to the commercialization.
It surrounds us and almost unconsciously accompanies us through everyday life - printed electronics. It starts with smart labels or RFID tags in clothing, we...
The human eye is particularly sensitive to green, but less sensitive to blue and red. Chemists led by Hubert Huppertz at the University of Innsbruck have now developed a new red phosphor whose light is well perceived by the eye. This increases the light yield of white LEDs by around one sixth, which can significantly improve the energy efficiency of lighting systems.
Light emitting diodes or LEDs are only able to produce light of a certain colour. However, white light can be created using different colour mixing processes.
Researchers led by Francesca Ferlaino from the University of Innsbruck and the Austrian Academy of Sciences report in Physical Review X on the observation of supersolid behavior in dipolar quantum gases of erbium and dysprosium. In the dysprosium gas these properties are unprecedentedly long-lived. This sets the stage for future investigations into the nature of this exotic phase of matter.
Supersolidity is a paradoxical state where the matter is both crystallized and superfluid. Predicted 50 years ago, such a counter-intuitive phase, featuring...
A stellar flare 10 times more powerful than anything seen on our sun has burst from an ultracool star almost the same size as Jupiter
17.04.2019 | Event News
15.04.2019 | Event News
09.04.2019 | Event News
26.04.2019 | Life Sciences
26.04.2019 | Physics and Astronomy
26.04.2019 | Physics and Astronomy