About: Influence of the temperature applied during annealing/stretching on a structure of polypropylene film

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This istudy is focused on the influence of the temperature applied during annealing/stretching of bi-axially oriented polypropylene films using Fourier transform infrared spectroscopy (FTIR) method. There are several changes in a structural orientation of polypropylene after exceeding the temperature over glass transition point. The given mentioned changes include the reorganization of polymeric macromolecules in time and decreased defect concentration. Crystallinity degree of polypropylene is changed as a result of these processes and the evaluation and analysis was based on deconvolution infrared absorption spectra registred in transmission setup of FTIR-8601PC spectrometer at the room temperature of 23°C. It was proven experimentally that there is an increase in crystalline to amorphous phase ratio in a temperature range of 120°C - 170 °C with rising temperature of annealing/stretching of bi-axially orineted polypropylene film. This istudy is focused on the influence of the temperature applied during annealing/stretching of bi-axially oriented polypropylene films using Fourier transform infrared spectroscopy (FTIR) method. There are several changes in a structural orientation of polypropylene after exceeding the temperature over glass transition point. The given mentioned changes include the reorganization of polymeric macromolecules in time and decreased defect concentration. Crystallinity degree of polypropylene is changed as a result of these processes and the evaluation and analysis was based on deconvolution infrared absorption spectra registred in transmission setup of FTIR-8601PC spectrometer at the room temperature of 23°C. It was proven experimentally that there is an increase in crystalline to amorphous phase ratio in a temperature range of 120°C - 170 °C with rising temperature of annealing/stretching of bi-axially orineted polypropylene film. (en)
Title	Influence of the temperature applied during annealing/stretching on a structure of polypropylene film Influence of the temperature applied during annealing/stretching on a structure of polypropylene film (en)
skos:prefLabel	Influence of the temperature applied during annealing/stretching on a structure of polypropylene film Influence of the temperature applied during annealing/stretching on a structure of polypropylene film (en)
skos:notation	RIV/70883521:28610/13:43870668!RIV14-MSM-28610___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Lapčík, Lubomír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Univerzitní institut
http://linked.open...dnocenehoVysledku	80017
http://linked.open...ai/riv/idVysledku	RIV/70883521:28610/13:43870668
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polypropylene, FTIR, crystallinity of polymers, relaxation transitions (en)
http://linked.open.../riv/klicoveSlovo	FTIR crystallinity of polymers relaxation transitions polypropylene
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[A531BBFE2587]
http://linked.open...i/riv/nazevZdroje	Hutnické listy
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	66
http://linked.open...iv/tvurceVysledku	Lapčík, Lubomír Kopal, Ivan Leoš, Polka
issn	0018-8069
number of pages	3 (xsd:int)
http://localhost/t...ganizacniJednotka	28610

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