Stowarzyszenie
Polski Ruch Czystszej Produkcji
Home » , , , , » Good practices in CP: 46. Replacing mono-material laminates for food packaging with recyclable mono-material laminates (PAK Sp. z o.o.)

Good practices in CP: 46. Replacing mono-material laminates for food packaging with recyclable mono-material laminates (PAK Sp. z o.o.)

Written By Polski Ruch Czystszej Produkcji on czwartek, 27 października 2022 | 10:20

Mono-material laminate
photo by PAK Sp. z o.o.

 

Good practices and investments related to Cleaner Production

Example No. 46
Replacing mono-material laminates for food packaging with recyclable mono-material laminates

Company:
Firma Handlowo-Produkcyjna PAK Sp. z o.o., Toruń

Industry branch: plastics
Main products: products for food industry: films, laminates and foil packaging, labels and price tags, wrappers, cold cuts and cheese casings

Resources in question:

  • Materials
Pollution, waste in question:
  • Waste
Cost (implementation of good practice): High
(approx. PLN 360,000, including costs of personnel, materials used for testing, testing in certified external laboratories)

Description of the problem:

According to the EU's rules concerning the circular economy (CE), targets for the use and recycling of plastic packaging waste will be 50% by 2025 and 55% by 2030. Accordingly, the plastic packaging industry is working to replace multi-material packaging with recyclable mono-material packaging, while maintaining the requirements for food packaging. There is therefore a need for increased recyclability of plastic packaging, especially since there is still a demand for disposable packaging (as perfectly proved by the COVID-19 pandemic). The major retail chains have been introducing their own guidelines since the end of 2019, making it mandatory to pack food in so-called mono-laminates (i.e. laminates made from a single type of plastic).

Applied solution:
 
As a result of the research work, the packaging product (film laminate) was improved by developing a proprietary mono-material laminate for food packaging, replacing difficult-to-recycle multi-material laminates.
Specific objectives of the implemented project included:
  1. Use of a mono-material solution that allows 100% recycling of packages
  2. Maintaining the highest possible barrier capacity which prevents food spoilage and allows to reduce/eliminate the addition of preservatives to food
  3. Providing a wide range of welding temperatures, allowing for quick packaging
The composition of the aforementioned laminate is PAK's know-how.


Obtained benefits and effects of the implementation:

  • Full recyclability of the new product (less non-recyclable waste)
  • Replacement, at this stage, of the old laminate with the new one in 40%
  • Economic savings – for the duration of the project it was estimated at 15%, unfortunately due to current fluctuations in raw material prices it is difficult to be confirmed
  • The payback period was estimated at about 6 months

Sources:
  • Report on the Cleaner Production Project No. 5ind.781, developed within the framework of the Cleaner Production Academy at PAK Sp. z o.o.: "R&D activities targeting the elimination of non-ecological multi-material laminates in favor of recyclable mono-material laminates"
  • Materials (including photos) submitted by PAK Sp. z o.o.

Polish version:



This material has been subsidized by the National Fund for Environmental Protection and Water Management. The Polish Cleaner Production Movement Association is solely responsible for its content.













Udostępnij

0 komentarze :

Prześlij komentarz