Sökning: "oxygen barrier"

Visar resultat 6 - 10 av 39 uppsatser innehållade orden oxygen barrier.

  1. 6. Insights into the burning behaviour of wood in the cone calorimeter

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Ellinor Sanned; [2022]
    Nyckelord :Wood combustion; fire test; cone calorimetry; heat release rate; char formation;

    Sammanfattning : Climate change and its accompanying environmental issues have caused the building industry to use more environmentally friendly building materials. Wood have always been a buildingmaterial but due to the renewed interest in imparting sustainability and renewability, its usage has increased over the recent years. LÄS MER

  3. 7. Investigating the influence of moisture and temperature on adhesion and barrier properties in laminates

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Ramyashree Srinath; [2021]
    Nyckelord :sustainable packaging materials; temperature; moisture; adhesion; barrier properties; Technology and Engineering;

    Sammanfattning : A world leading food processing and packaging company, Tetra Pak works with the vision of ‘Protect what’s good’ and aims to be a pioneer in developing sustainable packaging. Tetra Pak offers a wide range of carton packaging out of which aseptic carton packages are the most common. LÄS MER

  4. 8. Experimentell studie av egenskaperna av protein-baserat plast

    M1-uppsats, KTH/Fiber- och polymerteknologi

    Författare :Muhamed Mahmutovic; [2020]
    Nyckelord :biobased; protein; plastics; film; plasticiser; biobaserad; protein; plast; film; mjukgörare;

    Sammanfattning : På grund av ökad användning av plast har biobaserade polymerer som förpackningsmaterialfått stor uppmärksamhet de senaste åren på grund av miljöhänsyn. Flera proteinmaterial, t.ex.vetegluten har varit i fokus för betydande forskning kring ny biobaserad plast och resultatenär lovande. LÄS MER

  5. 9. HfO2 and ITO Resistive Random-Access Memory

    Master-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Mattias Åstrand; [2020]
    Nyckelord :RRAM; Resistive switching; HfO2; ITO; Physics and Astronomy;

    Sammanfattning : The purpose of this work is of evaluating the choice of HfO2 and ITO as the dielectric and the top electrode in high performance resistive random-access memory (RRAM), respectively. The study is twofold, as it quantifies performance according to standard figures of merit for this technology, as well as provides insight into the physics of current conduction for this material choice. LÄS MER

  7. 10. Decreasing barrier while maintaining shelf-life for highly sensitive products - A more recyclable and sustainable packaging for infant formula

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Eva Weishaupt; [2020]
    Nyckelord :infant formula; packaging material; lipid oxidation; TBARS assay; shelf-life; Technology and Engineering;

    Sammanfattning : With increasing concerns about environmental impacts of the food that is consumed, so is also the concern about packaging materials. This also comprises the packaging that is currently used to pack infant formula (IF), very often containing aluminum as the barrier material. LÄS MER