Sökning: "repulping process"

Hittade 2 uppsatser innehållade orden repulping process.

1. 1. The impact of interface characteristics on the recyclability and repulpability of packaging material

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Ingrid Isacsson; [2022]
   Nyckelord :Tetra Pak ®; Recyclability; repulpability; packaging material; fiber-based barrier; chemical engineering; Technology and Engineering;

   Sammanfattning : The world is slowly moving towards a more environmentally friendly mindset and many companies, such as Tetra Pak® have followed this lead by producing more environmentally friendly products and developing better materials with less environmental impact. To accommodate these requirements, it is important that the package is recyclable. LÄS MER

3. 2. Analyzing components of barrier coatings in different fractions during a repulping process.

   Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

   Författare :Evelina Särnholm; [2021]
   Nyckelord :ICP-MS; MP-AES; GC-MS; repulping process; paper; poly ethylene-co-acrylic acid ;

   Sammanfattning : During paper manufacturing, coating and adhesives are added to paper and cardboard to improve quality and durability. When the paper is later recycled or becoming new paper, the coatings may pollute the water used in the recycling process. Thus, it is important to know in which fraction these coatings finish during the process. LÄS MER