A laser assisted method to modify thermoplastic surfaces

Hannu Minkkinen, Petri Laakso, Juha Sarlin

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

    Abstract

    A method to produce functional patterns on thermoplastic surfaces has been studied. The method is based on laser treatment of plastics. The geometry of patterns follow writing path of the laser beam. On the surface is added water based solution of polymer and functional filler and this solution is dried. Laser beam causes melting of added polymer and substrate polymer. An autonomous mixing process creates blend structure including both polymers and functional filler. Extra material is easily removable in water bath. The blend with patterned geometry has strong adhesion onto surface. This can be essential in applications where abrasive loading exist or the substrate is flexible.
    Original languageEnglish
    Title of host publicationProceedings of the 24th Annual Meeting of the Polymer Processing Society, PPS-24
    Subtitle of host publicationBook of Abstracts
    Place of PublicationMelville, NY
    Publication statusPublished - 2008
    MoE publication typeNot Eligible
    Event24th Annual Meeting of the Polymer Processing Society, PPS-24 - Salerno, Italy
    Duration: 15 Jun 200819 Jun 2008

    Conference

    Conference24th Annual Meeting of the Polymer Processing Society, PPS-24
    Abbreviated titlePPS-24
    Country/TerritoryItaly
    CitySalerno
    Period15/06/0819/06/08

    Keywords

    • conductive patterns
    • thermoplastic polymers
    • laser processing

    Fingerprint

    Dive into the research topics of 'A laser assisted method to modify thermoplastic surfaces'. Together they form a unique fingerprint.

    Cite this