Fabrication of Micro-Structured Surface of Polymeric Materials using Femtosecond Laser

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F14%3A43872650" target="_blank" >RIV/70883521:28610/14:43872650 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Fabrication of Micro-Structured Surface of Polymeric Materials using Femtosecond Laser

Original language description

In order to develop the new polymeric tribomaterials, the fabrication of micro-structured surface of polymeric materials using femtosecond laser was investigated. Micro-structured surface such as regularly microstructure and periodic nanostructure usingfemtosecond laser has played important roles in key components for tribomaterials to improve the frictional properties and wettability. In this study, the influence of processing parameter such as laser power and speed on the fabrication of micro-structured surface of various engineering plastics (polytetrafluoroethylene (PTFE), polyamide (PA) and polyoxymethylene (POM)) and thermoplastic elastomer (Polyamide elastomer (TPAE) and fluoro thermoplastic elastomer (FE)) were investigated experimentally, andtheir frictional properties and wettability were evaluated. It was found that the surface microchannels are able to be fabricated by the femtosecond laser and have a good effect for improvement of the wettability. The shape of them close

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

<a href="/en/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centre of Polymer Systems</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů