Search for dissertations about: "thermoplastics"
Showing result 11 - 15 of 30 swedish dissertations containing the word thermoplastics.
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11. Development and evaluation of hybrid joining for metals to polymers using friction stir welding
Abstract : Combinations of different materials are increasingly used in the modern engineering structures. The driving forces of this trend are rising fuel costs, global warming, customer demands and strict emission standards. READ MORE
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12. Aspects on wettability and surface composition of modified wood
Abstract : Wood is often combined with other materials such as thermoplastics, adhesives and coatings. In general, combinations of wood and polymers especially in outdoor exposure have poor long-term durability. READ MORE
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13. Functional Properties and Morphology of Recycled Post-consumer WEEE Thermoplastic Blends
Abstract : This work concerns a waste electrical and electronic equipment blend of recycled plastics (WEEEBR), reprocessed from a low density thermoplastics batch (600 kg) by removal of non-thermoplastic contamination (1.2 weight % (wt%)). READ MORE
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14. Mechanical and thermal properties of recycled WEEE plastic blends
Abstract : Electronic waste is the fastest growing waste stream today, and the recycling of the plastics from waste electrical and electronic equipment (WEEE) has attracted great attention recently for environmental reasons and to comply with the European Union’s (EUs) WEEE Directive. The plastics fraction in WEEE is between 20 and 35 weight % (wt%). READ MORE
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15. Interaction mechanisms of pulsed laser beams at different wavelengths with matter
Abstract : This thesis presents an investigation of the interaction mechanism involved in processing of different engineering materials using pulsed TEA CO2- and Nd:YAG lasers. Several methods were used. Digital Speckle Photography (DSP) or Speckle Correlation was used to detect micro-structural changes in the material surface during laser irradiation. READ MORE