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Title:
PRIPRAVA IN LASTNOSTI ENCIMSKE TISKARSKE GOŠČE ZA TISKANJE CELULOZNEGA SUBSTRATA
Authors:
ID
Mataič, Maja
(Author)
ID
Neral, Branko
(Mentor)
More about this mentor...
ID
Kokol, Vanja
(Comentor)
Files:
UNI_Mataic_Maja_2010.pdf
(3,54 MB)
MD5: DB6E57D5ABD4553EE0AC8E710129EAC1
PID:
20.500.12556/dkum/031236a0-39e8-4fa7-9c61-ac81d63e8d66
Language:
Slovenian
Work type:
Undergraduate thesis
Organization:
FS - Faculty of Mechanical Engineering
Abstract:
Tiskanje je najbolj mnogostranski in pomemben tehnološki postopek, ki vpeljuje barve in dizajn na površino tekstilij. Naravna gostila imajo pri tiskanju tekstilij pomembno vlogo, saj so popolnoma biološko razgradljiva. Celulozna vlakna so najbolj pogosto tiskani substrati in reaktivna barvila so najbolj uporabljena barvila. Mnoge kemikalije, ki jih pri plemenitenju uporabljamo so še zmeraj toksične in/ali ekološko nesprejemljive, zato se jim poskušamo izogniti ali nadomestiti s sprejemljivimi. Reakcije, ki jih katalizirajo encimi, potekajo pri milejših pogojih (pH in temperaturi) hitreje in specifično, zaradi česar ne poškodujejo substrata in ne delujejo na druge komponente v sistemu. Z uporabo celulaznih encimov v postopku tiskanja celuloznih substratov z naravnimi gostili bi tako lahko z (delno ali popolno) razgradnjo celuloznega substrata dobili ekološko prijazen postopek tiskanja, hkrati pa tudi zanimive dezene, predvsem, če bi postopek encimskega tiskanja kombinirali s predhodnim ali naknadnim barvanjem substrata. Tako bi dobili možnost za kombinirano, strukturno in barvno vzorčenje materiala.
Keywords:
encimi
,
tiskarska gostila
,
tiskarske gošče
,
tiskanje tekstilij
,
celuloza
Place of publishing:
Maribor
Publisher:
[M. Mataič]
Year of publishing:
2010
PID:
20.500.12556/DKUM-15284
UDC:
677.027.513:577.15(043.2)
COBISS.SI-ID:
14633750
NUK URN:
URN:SI:UM:DK:O2TR8TUE
Publication date in DKUM:
11.10.2010
Views:
2825
Downloads:
150
Metadata:
Categories:
KTFMB - FS
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:
MATAIČ, Maja, 2010,
PRIPRAVA IN LASTNOSTI ENCIMSKE TISKARSKE GOŠČE ZA TISKANJE CELULOZNEGA SUBSTRATA
[online]. Bachelor’s thesis. Maribor : M. Mataič. [Accessed 14 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=15284
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Secondary language
Language:
English
Title:
DEVELOPMENT AND CHARACTERISTICS OF ENZYME PRINTING PASTE FOR PRINTING OF CELLULOSE SUBSTRATE
Abstract:
Textile printing is the most important technological process which incorporates colour and design in the area of textiles. Natural thickeners in printing textiles have an important role since they are fully biodegradable. Cellulose fibres are most often printed substrates and reactive dyes are the most used colours. Many chemicals used to enrich them are still toxic and/or environmentally unacceptable, so they try to avoid or substitute acceptable. Reactions catalyzed by enzymes take place in less severe conditions (pH and temperature), they are fast and specific and they do not damage the substrate and do not act on other components in the system. Using enzymes in printing process for cellulosic substrates with natural thickeners we could get with (partial or total) degradation of cellulose substrate eco-friendly printing process, but also interesting pattern, especially if the enzyme printing process is combined with pre- or post- staining substrate. This could lead to the possibility of combined structure and colour material sampling.
Keywords:
enzymes
,
printing thickeners
,
printing pastes
,
textile printing
,
cellulose
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