Izlaganje sa skupa
Preparation of the polypropylene fibres with content of photochromic pigments
Marcela Hricova
; Fakultet kemijske i prehrambene tehnologije, Slovačkog tehnološkog sveučilišta u Bratislavi, Zavod za vlakna i tekstilnu kemiju, Bratislava, Slovačka
Veronika Hrabovska
; Fakultet kemijske i prehrambene tehnologije, Slovačkog tehnološkog sveučilišta u Bratislavi, Zavod za vlakna i tekstilnu kemiju, Bratislava, Slovačka
Anna Ujhelyiova
; Fakultet kemijske i prehrambene tehnologije, Slovačkog tehnološkog sveučilišta u Bratislavi, Zavod za vlakna i tekstilnu kemiju, Bratislava, Slovačka
Sažetak
In this paper, the effect of photochromic pigments on spinnability, drawability and properties of pigmented polypropylene (PP) fibres is presented. The commercial types of PP and photochromic pigment (Photopia® Purple) were used in experimental work to determination of their possibilities in use as a UV sensor fibres. Mechanical properties (tenacity and elongation at break as well as Young’s modulus), thermo-mechanical properties and factor of average orientation of composite fibres were evaluated and discussed. The surface and cross-section of these fibres were monitored using the light microscope. The obtained results indicate the possibility of preparation of the fibres with photochromic pigments in mass.
Ključne riječi
polypropylene fibres; photochromic pigment; mechanical properties; UV radiation
Hrčak ID:
186292
URI
Datum izdavanja:
30.9.2016.
Posjeta: 901 *