Verified technology for the optimized plasma treatment of non-woven substrate to enhance the adhesion of electrospun nanofibers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00124318" target="_blank" >RIV/00216224:14310/21:00124318 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Verified technology for the optimized plasma treatment of non-woven substrate to enhance the adhesion of electrospun nanofibers

Popis výsledku v původním jazyce

The aim of this verified technology was to perform experiments on plasma treatment of Polypropylene Spunbond (PP SB) 30 gsm non-woven textile to enhance the adhesion properties between the material and the deposited Polyvinylidene fluoride (PVDF) nanofibers for their future usage as air and water filters. A Diffuse Coplanar Surface Barrier Discharge (DCSBD) was used as a plasma source. Two configurations of electrodes (planar and curved) were tested in ambient air.

Název v anglickém jazyce

Verified technology for the optimized plasma treatment of non-woven substrate to enhance the adhesion of electrospun nanofibers

Popis výsledku anglicky

The aim of this verified technology was to perform experiments on plasma treatment of Polypropylene Spunbond (PP SB) 30 gsm non-woven textile to enhance the adhesion properties between the material and the deposited Polyvinylidene fluoride (PVDF) nanofibers for their future usage as air and water filters. A Diffuse Coplanar Surface Barrier Discharge (DCSBD) was used as a plasma source. Two configurations of electrodes (planar and curved) were tested in ambient air.

Druh

Z_tech - Ověřená technologie

CEP obor

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OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Interní identifikační kód produktu

VT3

Číselná identifikace

Neuvedena

Technické parametry

The aim of this verified technology was to perform experiments on plasma treatment of Polypropylene Spunbond (PP SB) 30 gsm non-woven textile to enhance the adhesion properties between the material and the deposited Polyvinylidene fluoride (PVDF) nanofibers for their future usage as air and water filters. A Diffuse Coplanar Surface Barrier Discharge (DCSBD) was used as a plasma source. Two configurations of electrodes (planar and curved) were tested in ambient air.

Ekonomické parametry

Plasma pre-treatment of the carrier substrate leads to improved adhesion of the nanofibers to the carrier fabric. This step could omit the lamination step for some types of products using nanofiber membranes (e.g., drapes). The treatment of the nanofiber layer leads to partial sintering and fixing of the fibers together, which again improves their mechanical abrasion resistance. The nanofibers treatment also leads to their chemical modification, which can improve, for example, their wettability and thus their permeability to liquids. Leaving aside the acquisition costs of the plasma treatment apparatus, operating costs can only be expected to be associated with electricity consumption.

Kategorie aplik. výsledku dle nákladů

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IČO vlastníka výsledku

00216224

Název vlastníka

Masarykova univerzita, NAFIGATE Corporation a.s.

Stát vlastníka

CZ - Česká republika

Druh možnosti využití

A - K využití výsledku jiným subjektem je vždy nutné nabytí licence

Požadavek na licenční poplatek

A - Poskytovatel licence na výsledek požaduje licenční poplatek

Adresa www stránky s výsledkem

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