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Plasma-Based Surface Modification of Polydimethylsiloxane for PDMS-PDMS Molding
Joint Authors
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-04-03
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
We present and compare two processes for plasma-based surface modification of Polydimethylsiloxane (PDMS) to achieve the antisticking behavior needed for PDMS-PDMS molding.
The studied processes were oxygen plasma activation for vapor phase silanization and plasma polymerization with tetrafluoromethane/hydrogen mixtures under different processing conditions.
We analyzed topography changes of the treated surfaces by atomic force microscopy and contact angle measurements.
Plasma treatment were conducted in a parallel plate reactive ion etching reactor at a pressure of 300 mTorr, 30 Watts of RF power and a total flow rate of 30 sccm of a gas mixture.
We found for both processes that short, low power, treatments are better to create long-term modifications of the chemistry of the polymer surface while longer processes or thicker films tend to degrade faster with the use leaving rough surfaces with higher adherence to the molded material.
American Psychological Association (APA)
Lopera, S.& Mansano, R. D.. 2012. Plasma-Based Surface Modification of Polydimethylsiloxane for PDMS-PDMS Molding. ISRN Polymer Science،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-497135
Modern Language Association (MLA)
Lopera, S.& Mansano, R. D.. Plasma-Based Surface Modification of Polydimethylsiloxane for PDMS-PDMS Molding. ISRN Polymer Science No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-497135
American Medical Association (AMA)
Lopera, S.& Mansano, R. D.. Plasma-Based Surface Modification of Polydimethylsiloxane for PDMS-PDMS Molding. ISRN Polymer Science. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-497135
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-497135