Detailed Information on Publication Record
2021
Effect of plasma sizing on basalt fibers adhesion with wood-working resins
KRAMÁR, Samuel, Tomáš PIPÍŠKA, Pavel SŤAHEL, Barbora PIJÁKOVÁ, Monika STUPAVSKÁ et. al.Basic information
Original name
Effect of plasma sizing on basalt fibers adhesion with wood-working resins
Authors
KRAMÁR, Samuel, Tomáš PIPÍŠKA, Pavel SŤAHEL (203 Czech Republic, belonging to the institution), Barbora PIJÁKOVÁ (703 Slovakia, belonging to the institution), Monika STUPAVSKÁ (703 Slovakia, belonging to the institution), Anna OBERLE, Pavel KRÁL and Jozef RÁHEĽ (703 Slovakia, guarantor, belonging to the institution)
Edition
European Journal of Wood and Wood Products, New York, Springer, 2021, 0018-3768
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10302 Condensed matter physics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.528
RIV identification code
RIV/00216224:14310/21:00121188
Organization unit
Faculty of Science
UT WoS
000623100300002
Keywords in English
basalt fibers; woodworking; resins; plasma
Tags
Změněno: 8/11/2021 16:32, Mgr. Marie Šípková, DiS.
Abstract
V originále
Basalt fabric with manufacturer-made silane sizing was additionally treated by propane-butane enriched atmospheric pressure nitrogen plasma for 15 and 30 s. The wetting improvement of treated fabric was demonstrated by faster soaking of K2CO3 solution. FTIR and XPS analyses confirmed the presence of new nitrogen-containing chemical groups. The impact on adhesion was investigated via a shear strength test of basalt fabric inlay between two beech wooden boards. A short 15 s long treatment led to almost 50% increase in melamine-urea formaldehyde (MUF), polyvinyl acetate (PVAC) and epoxy resin bond strength. Phenol-resorcinol formaldehyde (PRF) needed longer treatment to achieve a bond strength of 11.2 MPa. Only the polyurethane (PUR) showed reduced adhesion to plasma-treated fibers. However, from all tested resins, PUR exhibited the highest bond strength (15.7 MPa) with untreated basalt fabric. The SEM of tested specimens confirmed the changes in the mechanical adherence of resins to plasma treated fibers. Based on these results, PRF and PUR seem to be the most suitable polymers for basalt fibers reinforcement of structural wood-based materials.
Links
ED2.1.00/03.0086, research and development project |
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LO1411, research and development project |
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