Search for dissertations about: "uv curing coating"

Showing result 1 - 5 of 7 swedish dissertations containing the words uv curing coating.

  1. 1. Rheology and UV-curing of a star-branched polyester

    Author : Hans Claesson; KTH; []
    Keywords : Powder coating; UV-curing; star-polymer; gel point; alipahtic polyester; rheology; dendritic;

    Abstract : The use of powder coatings has increased steadily over thelast few decades. Their popularity is due to a number of majoradvantages they offer when compared to solvent-borne systems.Near zero VOC-content, reduced energy consumption and near 100%utilisation of the material are some of the advantages. READ MORE

  2. 2. Synthesis and Properties of Branched Semi-Crystalline Thermoset Resins

    Author : Hans Claesson; KTH; []
    Keywords : star-branched; semi-crystalline; comb-branched; ring-opening polymerization; poly ƒÕ-caprolactone ; dendritic; thermoset; low temperature curing; powder coating; UV-curing; poly 5; 5-dimethyl-1; 3-dioxane-2-one ; size exclusion chromatography; rheology;

    Abstract : This thesis describes the synthesis and characterization ofbranched semi-crystalline polymers. Included in this work isthe SEC characterization of a series of dendrimers. Thebranched semi-crystalline polymers were synthesized in order toinvestigate the concept of their use as powder coatings resins. READ MORE

  3. 3. Branched aliphatic polycarbonates : synthesis and coating applications

    Author : Peter Löwenhielm; KTH; []
    Keywords : polymer technology;

    Abstract : The overall aim of this thesis is to describe the synthesisof branched aliphatic polycarbonates and show the potentialapplication of these polymers in the field of powder coatings.The characterization of the polycarbonates was facilitated bythe study of a series of bis-MPAdendrimers, which served asreference of perfectly branched polymers. READ MORE

  4. 4. Skin exposure from wood surface coating work at the UV-radiation curing lines

    Author : Jouni Surakka; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Work Environment; Industriell produktionsmiljö;

    Abstract : The use of ultraviolet radiation curable coatings (UV-coatings) has increased rapidly in the furniture and parquet industry. Wood surface coating work at the UV-radiation curing lines involves risk from skin exposure to damaging UV-radiation and to harmful compounds in UV-coatings. READ MORE

  5. 5. Functional composite coatings containing conducting polymers

    Author : Shadi Jafarzadeh; Per Martin Claesson; Arjan Mol; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Conducting polymer; Polyaniline; Conductive network; Nanocomposite; Active corrosion protection; Interfacial energy; UV curing; Kemi; Chemistry;

    Abstract : Organic coatings are widely used to lower the corrosion rate of metallic structures. However, penetration of water, oxygen and corrosive ions through pores present in the coating results in corrosion initiation and propagation once these species reach the metal substrate. READ MORE