Please use this identifier to cite or link to this item:
https://doi.org/10.21256/zhaw-4136Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Grube, Svenja | - |
| dc.contributor.author | Siegmann, Konstantin | - |
| dc.contributor.author | Hirayama, Martina | - |
| dc.date.accessioned | 2018-02-26T09:20:12Z | - |
| dc.date.available | 2018-02-26T09:20:12Z | - |
| dc.date.issued | 2015-07 | - |
| dc.identifier.issn | 1945-9645 | de_CH |
| dc.identifier.uri | https://digitalcollection.zhaw.ch/handle/11475/3048 | - |
| dc.description.abstract | A common phenomenon concerning cold surfaces which are subjected to a warmer, more humid atmosphere is condensation in the form of water droplets (fogging) or even ice crystals (icing). Thus, a previously transparent object becomes opaque because light is scattered by the droplets or crystals. This may impair the usability of that object. We developed an anti-fogging/icing coating which overcomes the problem of fogging and icing by being able to absorb the condensing water and preventing it from crystallizing. The coating consists of poly(1-vinyl-2-pyrrolidone) (PVP) crosslinked by UV light using hydrogen peroxide (H2O2). Benzophenone (BP) is used to attach PVP to the surface of the polystyrene (PS) substrate. At temperatures as low as -60°C, the PVP coating can absorb up to 70 wt% of water and still inhibit its crystallization. However, at surface temperatures of around -18°C, opacity is only observable at 150 wt% of absorbed water and higher. An increasing coating thickness as well as a decreasing crosslink density improves the anti-fogging/icing effect because the coating can absorb more water. The abrasion resistance of the coating is impaired by a decreasing crosslink density. | de_CH |
| dc.language.iso | en | de_CH |
| dc.publisher | Springer | de_CH |
| dc.relation.ispartof | Journal of Coatings Technology and Research | de_CH |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/2.0/ | de_CH |
| dc.subject | Anti-icing | de_CH |
| dc.subject | Abrasion | de_CH |
| dc.subject | Poly(1-vinyl-2-pyrrolidone) | de_CH |
| dc.subject | Swelling | de_CH |
| dc.subject.ddc | 540: Chemie | de_CH |
| dc.title | A moisture-absorbing and abrasion resistant transparent coating on polystyrene | de_CH |
| dc.type | Beitrag in wissenschaftlicher Zeitschrift | de_CH |
| dcterms.type | Text | de_CH |
| zhaw.departement | School of Engineering | de_CH |
| zhaw.organisationalunit | Institute of Materials and Process Engineering (IMPE) | de_CH |
| zhaw.publisher.place | New York | de_CH |
| dc.identifier.doi | 10.21256/zhaw-4136 | - |
| dc.identifier.doi | 10.1007/s11998-015-9678-z | de_CH |
| zhaw.funding.eu | No | de_CH |
| zhaw.issue | 4 | de_CH |
| zhaw.originated.zhaw | Yes | de_CH |
| zhaw.pages.end | 680 | de_CH |
| zhaw.pages.start | 669 | de_CH |
| zhaw.publication.status | publishedVersion | de_CH |
| zhaw.volume | 12 | de_CH |
| zhaw.publication.review | Peer review (Publikation) | de_CH |
| zhaw.webfeed | Polymere Beschichtungen | de_CH |
| Appears in collections: | Publikationen School of Engineering | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2015_Grube_A moisture-absorbing_J.Coat. Technol. Res._.pdf | 1.12 MB | Adobe PDF |  View/Open |
Show simple item record
Grube, S., Siegmann, K., & Hirayama, M. (2015). A moisture-absorbing and abrasion resistant transparent coating on polystyrene. Journal of Coatings Technology and Research, 12(4), 669–680. https://doi.org/10.21256/zhaw-4136
Grube, S., Siegmann, K. and Hirayama, M. (2015) ‘A moisture-absorbing and abrasion resistant transparent coating on polystyrene’, Journal of Coatings Technology and Research, 12(4), pp. 669–680. Available at: https://doi.org/10.21256/zhaw-4136.
S. Grube, K. Siegmann, and M. Hirayama, “A moisture-absorbing and abrasion resistant transparent coating on polystyrene,” Journal of Coatings Technology and Research, vol. 12, no. 4, pp. 669–680, Jul. 2015, doi: 10.21256/zhaw-4136.
GRUBE, Svenja, Konstantin SIEGMANN und Martina HIRAYAMA, 2015. A moisture-absorbing and abrasion resistant transparent coating on polystyrene. Journal of Coatings Technology and Research. Juli 2015. Bd. 12, Nr. 4, S. 669–680. DOI 10.21256/zhaw-4136
Grube, Svenja, Konstantin Siegmann, and Martina Hirayama. 2015. “A Moisture-Absorbing and Abrasion Resistant Transparent Coating on Polystyrene.” Journal of Coatings Technology and Research 12 (4): 669–80. https://doi.org/10.21256/zhaw-4136.
Grube, Svenja, et al. “A Moisture-Absorbing and Abrasion Resistant Transparent Coating on Polystyrene.” Journal of Coatings Technology and Research, vol. 12, no. 4, July 2015, pp. 669–80, https://doi.org/10.21256/zhaw-4136.
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