Siegwerk launches ink that also acts as oxygen barrier
Siegwerk has launched a new white printing ink that also provides an oxygen barrier – an innovation that aims to combine two layers into one.
Polish packaging company Supravis Group SA has recently introduced a material for use on flow pack machines, SUPRALAM, which it says will enable users to combine a modern aesthetic, innovative structure and strong visual appeal.
Polish packaging company Supravis Group SA has recently introduced a material for use on flow pack machines, SUPRALAM, which it says will enable users to combine a modern aesthetic, innovative structure and strong visual appeal.
According to Supravis, the technical capabilities of this solution enables the user to manufacture multilayer laminates with “very good strength parameters, gloss, haze and, most importantly, perfect sealing parameters – excellent hot-tack responsible for the quality and speed of sealing on flow pack machines.” All of this, it says, is achieved with a significant reduction in laminate thickness, even down to 42μm.
The company says the main benefits of this new solution include:
“The above-mentioned benefits of SUPRALAM contribute significantly to lower production costs of unit packaging, leading to higher product profitability.”
In addition to technical capabilities, the aesthetics of a package are obviously very important too. “Responding to the expectations of our customers, also in the field of innovative print technology, we have prepared a number of solutions to make the product more attractive and with the use of modern design,” says the company. “Using Super Silver paints and matt varnishes with a touch effect, we are able to achieve even the most complicated prints, which improve the aesthetic value of the final product.”
New trends and standards in the production of flexible packaging have forced manufacturers to invest in technologies which improve functionality and design.
Supravis highlights the use of laser technology as a case in point: “The most popular is ‘easy open’ cut, enabling consumers to easily open the packaging. In the case of the barrier laminates segment, it is important to maintain high barrier properties, thus only the outside layer is cut, ensuring that packaging retains its properties. Laser equipment is also able to perform micro perforation, macro perforation and perforation in any shape. Thanks to such use of lasers, we improve gas exchange through the packaging material. In addition, it is possible to engrave simple shapes, which have a decorative function and protect against counterfeiting. All operations performed on laser equipment can be synchronised with earlier print, thus old packaging can get a new use and refreshed look.
“The main task of all solutions applied in laminates production described above is to market modern packaging with innovative structure, improving functionality and providing innovative visual effect.”