Optimizacija aktivacije reološkega aditiva v postopku proizvodnje 2K PUR HS premaza

diplomsko delo

Gašper Tegelj (Author), Matevž Dular (Mentor)

Abstract

Namen diplomskega dela je na laboratorijskem nivoju optimizirati proces aktivacije reološkega aditiva. Zaradi izrednih razmer željenega eksperimentalnega dela ni bilo mogoče izvesti, zato smo le teoretično napisali, kaj bi naredili. Pri vsakem eksperimentu se naredi krivuljo temperatura (čas). Po dosegu željene temperature se po potrebi veča ali niža število vrtljajev mešala in tako se vzdržuje željena temperatura. Na koncu se vzorci testirajo za reologijo in običajne parametre ter primerjajo med sabo. Zbrane podatke se potem lahko uporabi pri »scale up« za proizvodno opremo, ki se nadgradi z računalniškim krmiljenjem (merjenje temperature in uravnavanje hitrosti mešanja).

Keywords

dvokomponentni poliuretanski premazi;barve;reologija;reološki aditivi;mešanje;dispergiranje;optimizacija;diplomska dela;

Data

Language:	Slovenian
Year of publishing:	2020
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FKKT - Faculty of Chemistry and Chemical Technology
Publisher:	[G. Tegelj]
UDC:	667.6:532.135(043.2)
COBISS:	31531267
Views:	309
Downloads:	79
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Optimization of rheological additive activation in the production process of a 2K PUR HS coating
Secondary abstract:	The purpose of the diploma work is to optimize the process of activation of rheological additive at the laboratory level. Due to exceptional situation, the desired experimental work could not be performed. So, we just theoretically wrote what we would do. A temperature (time) curve is made for each experiment. After reaching the desired temperature, if necessary, increase or decrease the speed of the stirrer and thus maintain the desired temperature. Finally, the samples are tested for rheology and usual parameters and compared with each other. The collected data can then be used in “scale up” for production equipment that is upgraded with computer control (temperature measurement and mixing speed control).
Secondary keywords:	rheological additive;optimization;dispersion;rheology;
Type (COBISS):	Bachelor thesis/paper
Study programme:	1000372
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo, UNI Kemijsko inženirstvo
Pages:	32 str.
ID:	12033033