Adhesion strength measurements of excimer laser treated PTFE surfaces using liquid photoreagents

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The most known feature of polytetrafluoroethylene (PTFE) is its adhesion behavior: it is hydrophobic and oleophobic at the same time. This can cause serious problems and obstacles during the surface treatment and fixing of PTFE objects. During our experiments Teflon films were irradiated by an ArF excimer laser beam in presence of liquid photoreagents containing amine groups (aminoethanol, 1,2-diaminoethane, triethylene-tetramine). In consequence of the treatment the adhesion of the modified surfaces significantly increased, the samples could be glued and moistened. The adhesion strength of the glued surfaces was measured in the function of the applied laser fluence. The adhesion strength increased drastically between 0-1 mJ/cm2 and showed saturation above 1 ml/cm2 at approximately 5-9 MPa values depending on the applied photoreagents. On the basis of our experiments it was found that the treatment with triethylene-tetramine was the most effective. The surface chemical modifications of the treated Teflon samples can be due to the incorporation of amine groups into the surface layer.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsA. Carabelas, G. Baldacchini, P. Lazzaro, D. Zevgolis
Pages190-194
Number of pages5
Volume5131
DOIs
Publication statusPublished - 2002
EventThird GR-I International Conference on New Laser Technologies and Applications - Patras, Greece
Duration: Sep 5 2002Sep 8 2002

Other

OtherThird GR-I International Conference on New Laser Technologies and Applications
CountryGreece
CityPatras
Period9/5/029/8/02

Fingerprint

polytetrafluoroethylene
liquid surfaces
Bond strength (materials)
Excimer lasers
Polytetrafluoroethylenes
excimer lasers
adhesion
teflon (trademark)
Liquids
Amines
amines
Adhesion
Chemical modification
surface treatment
fixing
Laser beams
Surface treatment
surface layers
fluence
Experiments

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Hopp, B., Smausz, T., Kresz, N., & Ignácz, F. (2002). Adhesion strength measurements of excimer laser treated PTFE surfaces using liquid photoreagents. In A. Carabelas, G. Baldacchini, P. Lazzaro, & D. Zevgolis (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 5131, pp. 190-194) https://doi.org/10.1117/12.513608

Adhesion strength measurements of excimer laser treated PTFE surfaces using liquid photoreagents. / Hopp, B.; Smausz, T.; Kresz, N.; Ignácz, F.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / A. Carabelas; G. Baldacchini; P. Lazzaro; D. Zevgolis. Vol. 5131 2002. p. 190-194.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hopp, B, Smausz, T, Kresz, N & Ignácz, F 2002, Adhesion strength measurements of excimer laser treated PTFE surfaces using liquid photoreagents. in A Carabelas, G Baldacchini, P Lazzaro & D Zevgolis (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 5131, pp. 190-194, Third GR-I International Conference on New Laser Technologies and Applications, Patras, Greece, 9/5/02. https://doi.org/10.1117/12.513608
Hopp B, Smausz T, Kresz N, Ignácz F. Adhesion strength measurements of excimer laser treated PTFE surfaces using liquid photoreagents. In Carabelas A, Baldacchini G, Lazzaro P, Zevgolis D, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5131. 2002. p. 190-194 https://doi.org/10.1117/12.513608
Hopp, B. ; Smausz, T. ; Kresz, N. ; Ignácz, F. / Adhesion strength measurements of excimer laser treated PTFE surfaces using liquid photoreagents. Proceedings of SPIE - The International Society for Optical Engineering. editor / A. Carabelas ; G. Baldacchini ; P. Lazzaro ; D. Zevgolis. Vol. 5131 2002. pp. 190-194
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