Modification process of selected thermoplastics with cold plasma and evaluation of changes in their properties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F23%3A10253481" target="_blank" >RIV/61989100:27360/23:10253481 - isvavai.cz</a>

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/10.1002/mawe.202200278" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/mawe.202200278</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/mawe.202200278" target="_blank" >10.1002/mawe.202200278</a>

Result language

angličtina

Original language name

Modification process of selected thermoplastics with cold plasma and evaluation of changes in their properties

Original language description

Targeted surface modification of materials is becoming a commonly used process in the production and research environment. This process alters the functional properties of the polymer surface and, under laboratory and manufacturing conditions, can ideally be initiated by a diffuse coplanar surface barrier discharge plasma, also called a cold plasma. The efficiency of the surface modification process by this type of discharge is given mainly by the speed of the plasma-chemical modification process. An interesting area of research in this area is the characterization of changes in the above plasma chemical modification. The nature of the changes can be observed ideally on the flat surfaces of selected materials, since the height of the visually homogeneous plasma layer is approximately 0.3 mm. During the process of plasma chemical modification, the investigated surface of the polymeric material is also exposed to temperature, electric micro-discharges, heat flow and ultraviolet radiation. All these elements affect changes that need to be investigated and described. The effect of temperature and micro-discharges during the cold plasma treatment can be evaluated from thermograms. Visually homogenous plasma respectively heat flow from its generation is first time monitored with Schlieren Imaging system. The effect of degradation (due to ultraviolet radiation) of polymers is monitored with static tensile test.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20500 - Materials engineering

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

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

Name of the periodical

Materialwissenschaft und Werkstofftechnik

ISSN

0933-5137

e-ISSN

1521-4052

Volume of the periodical

54

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

14

Pages from-to

401-414

UT code for WoS article

000978909300005

EID of the result in the Scopus database

2-s2.0-85153739024