Relationship between process chain and application of nanoparticulate coatings

纳米颗粒涂料工艺链与应用的关系

基本信息

项目摘要

Nowadays, nanoparticulate coatings are highly important for a plethora of application. The properties of the coatings do not only depend on the component materials, but are strongly influenced by the respective structural characteristics as well. A variety of parameters determines the final structure of the layers, and thus the resulting properties, such as the subsequent process steps (formulation, processing and drying). Hence, in this project every step of the process chain is investigated by varying the different influential parameters. Synthesized and commercial nanoparticles are chemically modified so that they can be both stable and capable of further functionalization, and a molecular network formation. We pursuit a cross-linking establishment among the modified nanoparticles, aiming towards coatings with controlled mechanical properties. During the first phase of the project the changes of the structure formation and the resulting film properties were examined, using unmodified particles, by varying parameters on each process stage. In the second phase of the project a detailed investigation of the structure formation, via nanoparticle crosslinking, towards an effective control on the coatings formulations through the variation of the relevant parameters will take place. In addition, the modification of the substrate for targeted binding to the particles is also considered utilizing the slot die coating as a second coating process.
如今,纳米涂层在众多应用中发挥着非常重要的作用。涂层的性能不仅取决于组成材料,而且还受到各自结构特征的强烈影响。各种参数决定了层的最终结构,从而决定了所产生的性能,例如后续的工艺步骤(配方、加工和干燥)。因此,在这个项目中,通过改变不同的影响参数来研究过程链的每一步。对合成的和商用的纳米粒子进行化学修饰,使其既稳定又能够进一步官能化,并形成分子网络。我们追求在改性纳米粒子之间建立交联性,以实现具有可控机械性能的涂层。在项目的第一阶段,通过改变每个工艺阶段的参数,使用未经修饰的颗粒,检查了结构形成和所得到的薄膜性能的变化。在该项目的第二阶段,将对通过纳米颗粒交联形成的结构进行详细的调查,以便通过改变相关参数来有效控制涂料配方。此外,还考虑利用槽模涂覆作为第二涂覆工艺来修改衬底以定向结合到颗粒。

项目成果

期刊论文数量(8)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Verbesserung von Kunstharzbeschichtungen durch Nanopartikel mit maßgeschneiderter Oberflächenmodifizierung
使用具有定制表面改性的纳米颗粒改进合成树脂涂料
  • DOI:
    10.1002/cite.201500171
  • 发表时间:
    2016
  • 期刊:
  • 影响因子:
    1.9
  • 作者:
    Kockmann;Hesselbach;Schilde;Garnweitner
  • 通讯作者:
    Garnweitner
Influence of electrostatic particle interactions on the properties of particulate coatings of titanium dioxide.
静电颗粒相互作用对二氧化钛颗粒涂层性能的影响
Einfluss von Prozessparametern auf die mechanischen Eigenschaften von nanopartikulären Beschichtungen
工艺参数对纳米颗粒涂层机械性能的影响
  • DOI:
    10.1002/cite.201100193
  • 发表时间:
    2012
  • 期刊:
  • 影响因子:
    1.9
  • 作者:
    Schilde
  • 通讯作者:
    Schilde
Influence of Particle Size Distribution on Micromechanical Properties of thin Nanoparticulate Coatings
粒径分布对薄纳米颗粒涂层微观机械性能的影响
  • DOI:
    10.1016/j.phpro.2012.12.002
  • 发表时间:
    2013
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Schilde
  • 通讯作者:
    Schilde
Enhancement of the mechanical properties of nanoparticulate thin coatings via surface modification and cross-linking additive
  • DOI:
    10.1002/ceat.201600528
  • 发表时间:
    2017-09
  • 期刊:
  • 影响因子:
    2.1
  • 作者:
    J. Hesselbach;A. Kockmann;Sabine Lüke;Achim Overbeck;G. Garnweitner;C. Schilde;A. Kwade
  • 通讯作者:
    J. Hesselbach;A. Kockmann;Sabine Lüke;Achim Overbeck;G. Garnweitner;C. Schilde;A. Kwade
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Professor Dr. Georg Garnweitner其他文献

Professor Dr. Georg Garnweitner的其他文献

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{{ truncateString('Professor Dr. Georg Garnweitner', 18)}}的其他基金

Action mechanisms of nanoparticles with defined interfaces in cutting fluids
具有明确界面的纳米颗粒在切削液中的作用机制
  • 批准号:
    426927572
  • 财政年份:
    2019
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Interaction between epoxy matrix and nanoparticle
环氧基质与纳米颗粒之间的相互作用
  • 批准号:
    250786565
  • 财政年份:
    2014
  • 资助金额:
    --
  • 项目类别:
    Research Units
Kleinmolekül-Stabilisierung von Metalloxid-Nanopartikeln
金属氧化物纳米粒子的小分子稳定性
  • 批准号:
    141682409
  • 财政年份:
    2009
  • 资助金额:
    --
  • 项目类别:
    Priority Programmes
Process Technology of the Nonaqueous Sol-Gel Synthesis of Metal Oxide Nanoparticles
非水溶胶-凝胶法合成金属氧化物纳米粒子的工艺技术
  • 批准号:
    136355929
  • 财政年份:
    2009
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Exploration of the influence of structural properties of tailored AZO nanocrystals in the synthesis and processing of functional thin films
探索定制AZO纳米晶的结构特性对功能薄膜合成和加工的影响
  • 批准号:
    313569415
  • 财政年份:
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Fractionation of nanoparticles by preparative gel electrophoresis
通过制备型凝胶电泳分离纳米颗粒
  • 批准号:
    382141490
  • 财政年份:
  • 资助金额:
    --
  • 项目类别:
    Priority Programmes

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