Detailed Information on Publication Record
2023
Enhanced Adhesion of Electrospun Polycaprolactone Nanofibers to Plasma-Modified Polypropylene Fabric
JANŮ, Lucie, Eva DVOŘÁKOVÁ, Kateřina POLÁŠKOVÁ, Martina BUCHTELOVÁ, Petr RYŠÁNEK et. al.Basic information
Original name
Enhanced Adhesion of Electrospun Polycaprolactone Nanofibers to Plasma-Modified Polypropylene Fabric
Authors
JANŮ, Lucie, Eva DVOŘÁKOVÁ, Kateřina POLÁŠKOVÁ (203 Czech Republic, belonging to the institution), Martina BUCHTELOVÁ, Petr RYŠÁNEK, Zdeněk CHLUP, Tomáš KRUML, Oleksandr GALMIZ (203 Czech Republic, belonging to the institution), David NEČAS and Lenka ZAJÍČKOVÁ (203 Czech Republic, guarantor, belonging to the institution)
Edition
Polymers, MDPI, 2023, 2073-4360
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10305 Fluids and plasma physics
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 5.000 in 2022
RIV identification code
RIV/00216224:14310/23:00130765
Organization unit
Faculty of Science
UT WoS
000968704300001
Keywords in English
electrospinning; PCL nanofibers; PP fabric; composite; adhesion; low-pressure plasma modification; atmospheric pressure plasma jet; loop test; tensile test
Tags
Tags
International impact, Reviewed
Změněno: 12/5/2023 08:40, Mgr. Marie Novosadová Šípková, DiS.
Abstract
V originále
Excellent adhesion of electrospun nanofiber (NF) to textile support is crucial for a broad range of their bioapplications, e.g., wound dressing development. We compared the effect of several low- and atmospheric pressure plasma modifications on the adhesion between two parts of composite—polycaprolactone (PCL) nanofibrous mat (functional part) and polypropylene (PP) spunbond fabric (support). The support fabrics were modified before electrospinning by low-pressure plasma oxygen treatment or amine plasma polymer thin film or treated by atmospheric pressure plasma slit jet (PSJ) in argon or argon/nitrogen. The adhesion was evaluated by tensile test and loop test adapted for thin NF mat measurement and the trends obtained by both tests largely agreed. Although all modifications improved the adhesion significantly (at least twice for PSJ treatments), low-pressure oxygen treatment showed to be the most effective as it strengthened adhesion by a factor of six. The adhesion improvement was ascribed to the synergic effect of high treatment homogeneity with the right ratio of surface functional groups and sufficient wettability. The low-pressure modified fabric also stayed long-term hydrophilic (ten months), even though surfaces usually return to a non-wettable state (hydrophobic recovery). In contrast to XPS, highly surface-sensitive water contact angle measurement proved suitable for monitoring subtle surface changes.