Comparison of Quantitative Changes after passing the Laser Beam through Polymeric Material

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F19%3A63523787" target="_blank" >RIV/70883521:28110/19:63523787 - isvavai.cz</a>

Result on the web

<a href="https://www.matec-conferences.org/articles/matecconf/pdf/2019/39/matecconf_mse2019_03007.pdf" target="_blank" >https://www.matec-conferences.org/articles/matecconf/pdf/2019/39/matecconf_mse2019_03007.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/matecconf/201929003007" target="_blank" >10.1051/matecconf/201929003007</a>

Result language

angličtina

Original language name

Comparison of Quantitative Changes after passing the Laser Beam through Polymeric Material

Original language description

The article focuses on laser machining of various polymeric materials. Specifically, it examines the possibility of undesirable changes in these materials as, due to the concentrated energy of the laser beam, the heat of the material is also transferred to the material near the cutting point and hence to the heat of the cut. Although the polymeric materials do not have a high thermal conductivity, it can be expected that due to the elevated temperature, different structural or chemical changes may occur near the cutting edge. Some high-molecular substances begin to split into low-molecular-weight products, and depolymerisation or degradation of the may occur. All these changes may have a negative impact on the product performance. The “Infrared Vibrational Spectroscopy” and X-ray Diffraction Analysis” were selected for experimental machining and subsequent assessment of possible change in selected polymer materials.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Project

—

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2019

Confidentiality

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

Article name in the collection

MATEC Web of Conferences 290 (2019)

ISBN

—

ISSN

2261-236X

e-ISSN

—

Number of pages

9

Pages from-to

9

Publisher name

EDP Sciences

Place of publication

Les Ulis

Event location

Sibiu

Event date

Jun 5, 2019

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

—