Sökning: "polymer teknik"
Visar resultat 1 - 5 av 107 uppsatser innehållade orden polymer teknik.
1. Sustainable food packaging based on polyhydroxyalkanoate
Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : The Norwegian Food Research Institute (Nofima) and the University of Borås worked together to develop this project. The commonly used packaging materials pose a serious threat to the environment, as they are produced from nonrenewable crude oil and cannot decompose naturally. LÄS MER
2. Förbättring av transportband vid livsmedelstillverkning : Produktutveckling för att minimera produktionsstopp i en förpackningsprocess
Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Industriell teknikSammanfattning : When it comes to handling of food grade products in an industrial setting, consumer safety is a bigconcern. Therefore, most national, and international food agencies around the world haveimplemented strict rules regarding the level of contaminants from the manufacturing process thatare allowed in the food we consume. LÄS MER
3. Analyzing Raw Material Characteristics for Composite and Bio-composite preparation and Assessing Environmental Impacts through LCA
Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : With the population expected to grow dramatically in the future. The existing state of the ecosystem appears to be worse in the future. One of the key culprits that has been wreaking havoc on the ecosystem is the use of plastic that is used to produce composites. LÄS MER
4. Qualitative Analysis of Chlorinated Paraffins in Recycled Plastics
Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknikSammanfattning : Described in many studies as dangerous for the environment and potentially carcinogenic for humans, Chlorinated Paraffins (CPs) are easily widespread due to their substantial production and use in different products. Previous studies reported the presence of CPs in different plastic polymers. LÄS MER
5. Synthesis and characterization of lactic acid-based elastomers
Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : Synthesized polymer from bio-based and renewable resources reported as an attractive substitution for fossil-fuel based polymers. Therefore, this work has focused on using sustainable material for production of elastomers to reduce the environmental impact of fossil-based elastomers and overcome the shortage of non-renewable fuels. LÄS MER