Theegarten-Pactec – hot on paper

Theegarten-Pactec has refined its FPC5 – a modular loftier-performance packaging motorcar for bars in flow packs – so that information technology can now procedure paper-based packaging materials Photo: Theegarten-Pactec

Dresden-based Theegarten-Pactec presents a farther development of its proven, modular high-performance packaging machine FPC5 for the packaging of chocolate products in June 2021. This machine makes information technology possible to procedure paper-based menses packs using the heat-sealing process in the high-functioning range of 90 minutes a minute.

Sustainable packaging has to exist the buzzword in the packaging industry. For case, a recent online survey conducted by direction consultants Simon, Kucher & Partners in March 2022 (Sustainable Product Packaging, Simon, Kucher & Partners, March 2021) revealed that for well-nigh three-quarters of the consumers surveyed, sustainable packaging is a significant issue. In add-on, consumers rated newspaper as a particularly sustainable material, lxx% of them seeing information technology equally an alternative to conventional materials.

Consumers and brands are demanding sustainable packaging

Not only does this increase the pressure on brand manufacturers to offer appropriate solutions, simply the packaging manufacture as well has to pace upward to the plate. Information technology must respond to the wishes of consumers, retailers, and, not to the lowest degree, to the requirements of legislators with resource-saving materials and processes and apply sustainable packaging wherever possible. This is a tendency that is naturally also being taken up by the manufacturers of packaging machines.

Theegarten-Pactec, the packaging specialist for modest confectionery, has long been aware of this trend towards sustainability. For example, it adult material-saving wrapping methods and optimized its machines for processing, specially sparse films. Now Theegarten-Pactec goes one step farther with the FPC5 – a modular loftier-functioning packaging machine for bars in menses packs – refined then that it tin can now procedure paper-based packaging materials. Thus, on the one manus, the mutual common cold sealing process, and on the other, by far more complex oestrus-sealing process.

Theegarten-Pactec has developed a solution for estrus sealing paper-based packaging – in the high-functioning range. This enables an impressive output of xc meters a minute to be achieved on the FPC5. This corresponds to 600 sizeable forty-gram chocolate confined a minute. Photo Theegarten-Pactec

Theegarten-Pactec has developed a solution for estrus sealing paper-based packaging – in the loftier-functioning range. Where speeds of eighty to 120 meters a infinitesimal are otherwise possible for conventional films in this range, an impressive 90 meters a minute is accomplished for paper-based packaging materials on the FPC5. This corresponds to 600 sizeable 40-gram chocolate bars a minute.

With this solution, the machine tin now produce a menstruation pack package made of barrier newspaper with integrated heat-sealing capability and a pure paper content of at least 95%. Moreover, due to the low proportions of sealing material and bulwark layer against grease penetration, moisture, or other environmental influences, the packaging produced can be fully recycled in the paper waste stream and reused for new applications.

A flow wrapper sensitive to paper-based heat sealable substrates

Specifically, optimal processing of newspaper-based packaging on the FPC5 is achieved by precisely preheating the longitudinal sealing and cross-sealing areas of the paper. For this purpose, the sealing expanse is already preheated during the unwinding process. Thanks to a technically sophisticated pre-cartoon section, the paper does not deform during this step. In this way, the newspaper reaches a higher initial temperature in selected places earlier the chocolate bars are packaged and heat-sealed.

The preheating of selected areas appreciably reduces the amount of time for which heat must therefore be applied to the paper via the sealing tools during the actual sealing procedure to achieve the optimum sealing temperature. Thanks to this shortened sealing time, a loftier speed of ninety meters a minute can exist achieved. Theegarten-Pactec has as well proactively adapted the sealing profile or the sealing jaws to the paper material to protect the sensitive packaging cloth achieving an excellent match.

Adaptable heating temperatures let the process to exist optimally adapted to the requirements of the packaging textile and the characteristics of the product to be packaged. In addition, this prevents damage to the packaging material and product – enabling both to be processed with particular sensitivity by the machine.

The special nature of the sustainable packaging material was also taken into account in another area by modifying the forming shoulder to produce paper-based form-fill up-seal bags on the FPC5. Due to the fabric used and the geometry adapted to fit the packaging material, at that place is no risk of the paper creasing or even tearing during the formation of the flow pack.

Further, the FPC5 is designed and then that gusseting (the indentation of the packaging material at the cross fin) can exist easily accommodated with the paper packaging, ensuring that the paper does not tear at this bespeak either. This allows a straight packaging end formed from newspaper. A wide cross fin would make it challenging to pack the chocolate bars in secondary packaging and take up unnecessary space.

With the BLM cartoner, Theegarten-Pactec can also supply the right car for secondary packaging in cartons. It is peculiarly designed to fit perfectly with a master packaging machine in the loftier-functioning range. Photograph Theegarten-Pactec

Theegarten-Pactec too supplying machine for secondary packaging in cartons

With the BLM cartoner, Theegarten-Pactec can as well supply a suitable machine for secondary packaging in cartons. The cartoner is designed to fit with a primary packaging machine in the high-operation range. The combination of horizontal form, fill up and seal motorcar, and cartoner enables efficient primary and secondary packaging using paper-based packaging materials.

With Theegarten-Pactec's patent-awaiting solution, manufacturers in the confectionery industry tin now offering the perfect response to consumer and trade demand and score points with sustainable packaging alternatives.

If you would like to feel the new solution every bit well as the performance of the FPC5 packaging machine, you tin run across for yourself on Theegarten-Pactec's Youtube aqueduct: https://youtu.be/b82YVPMOm7M  . Theegarten-Pactec is represented in India by Pune-based Vedic Pac Systems.

(This article has been edited by Naresh Khanna.)

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