Sökning: "thermoplastics"

Visar resultat 1 - 5 av 21 avhandlingar innehållade ordet thermoplastics.

  1. 1. Glass mat reinforced thermoplastics - material, process and selected applications

    Detta är en avhandling från Div. of Production and Materials Eng., Box 118, S-221 00 LUND, Sweden

    Författare :Jan Wahlberg; Lunds universitet.; Lund University.; [1999]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Material technology; recycling; sound absorption; energy absorption; vibrational energy; microtension; processing; Glass fibre; thermoplastics; Materiallära; materialteknik;

    Sammanfattning : The work presented in this thesis covers the processing of glass mat reinforced thermoplastics, GMT, and the mechanical properties of this material group. The thesis evaluates the possibilities of the material group from a processing and mechanical properties point of view. LÄS MER

  2. 2. Development of Constituents for Multi-functional Composites Reinforced with Cellulosic Fibers

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Zainab Al-Maqdasi; Luleå tekniska universitet.; [2019]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cellulose fibers; multi-functional; composites; nano-reinforcement; thermoplastics; development; Polymeric Composite Materials; Polymera kompositmaterial;

    Sammanfattning : Bio-basedcomposites are being increasingly used in applications where weight saving,and environmental friendliness is as important as structural performance. Obviously, bio-based materials have their limitations regarding durability and stability of the properties,but their potential in use for advanced applications can be expanded if they were functionalized and considered beyond their structural performance. LÄS MER

  3. 3. Single-Molecule Detection and Optical Scanning in Miniaturized Formats

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Jonas Melin; Uppsala universitet.; [2006]
    Nyckelord :Biotechnology; microfluidics; single-molecule detection; MOEMS; μTAS; lab-on-a-chip; RCA; thermoplastics; injection molding; hot embossing; Bioteknik;

    Sammanfattning : In later years polymer replication techniques have become a frequently employed fabrication method for microfluidic and micro-optical devices. This thesis describes applications and further developments of microstructures replicated in polymer materials. LÄS MER

  4. 4. Processing and properties of glass mat thermoplastics

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Greger Nilsson; [2000]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymeric Composite Materials; Polymera konstruktionsmaterial;

    Sammanfattning : The rapid processing of glass mat thermoplastics (GMT) is well known, large complex parts can be processed in less than one minute. It is however important that the material is produced properly to avoid a reduction in mechanical properties. There are some underlying industrial questions for this work. LÄS MER

  5. 5. Improved properties of thermoplastic wood flour composites

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Kristiina Oksman; Luleå tekniska universitet.; [1997]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Trä och bionanokompositer; Wood and Bionanocomposites; Träteknik; Wood Technology;

    Sammanfattning : In this study the properties of composites made of wood flour and thermoplastics have been investigated. In order to improve the interfacial adhesion between hydrophobic and nonpolar thermoplastics and hydrophilic and polar wood flour different additives have been used as compatibilizers in composites systems. LÄS MER