20.500.12556/DKUM-48319 VPLIV MIKROKLIME NA ŠARŽNO MEŠANJE ZMESI ZA SMOLNO VEZANE BRUSE MICROCLIMATE INFLUENCE ON BATCH BLENDING OF MIXTURE FOR RESIN BONDED ABRASIVE WHEELS Pri izdelavi smolno vezanih brusov se uporabljajo fenol-formaldehidne smole. Na njihove lastnosti močno vpliva mikroklima skladiščenja. S poznavanjem vpliva mikroklimatskih pogojev lahko predvidimo obnašanje posameznih komponent v proizvodnji. To pripomore k učinkovitemu in hitremu reševanju problemov, ki se lahko pojavijo v proizvodnji. Pri ugotavljanju vpliva so pomembne metode testiranja in vzorčenja, ki so opisane v diplomskem delu. Večinoma ekstremni pogoji negativno vplivajo na kakovost zmesi. Diplomsko delo prikazuje študijo vpliva mikroklime na kakovost uporabljene zmesi za izdelavo smolno vezanih brusov. Osredotočili smo se na vpliv različnih parametrov tekoče fenol-formaldehidne smole. Ugotovili smo, da lahko s pomočjo vhodnih parametrov tekoče smole določimo količino tekoče komponente v zmesi glede na osnovni recept. The production of resin bonded abrasive wheels uses phenol-formaldehyde resins. The microclimate of storage greatly influences their properties. Information about the influences and effects of microclimatic conditions enables us to predict, how individual components will behave in the production process. This helps in creating fast and efficient solutions to problems, which may occur in the production process. The methods of testing and sampling used are of great importance and are described in this diploma thesis. Extreme conditions mostly have a negative effect on the quality of mixtures. The diploma thesis includes the study of microclimate effect on the quality of the mixture used in the production of resin bonded abrasive wheels. The focus lies on the effects of different parameters of liquid phenol-formaldehyde resin. We have established that the quantity of the liquid component within the mixture can be determined through input parameters of liquid resin in regard to the basic recipe. fenol-formaldehid smole mikroklima smolno vezani brusi phenol-formaldehyde resins microclimate resin bonded grinding wheels true true false [Ž. Videčnik] Slovenski jezik Angleški jezik Diplomsko delo 2015-06-09 15:22:45 2015-07-01 08:55:45 2022-05-24 03:07:52 2021-05-08 03:39:24 2015 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 543.612.4:66.063(043.2) 19126038 URN:SI:UM:DK:TTQKT9ZX UN_Videcnik_Ziga_2015.pdf UN_Videcnik_Ziga_2015.pdf 1 F24A3E9F21E1B54CED07D1403B5A4DF0 535844935d1935700262d75e8675ff24ffb9c7f34d87bd3c1b4c230d5995ed0a 9238b9e9-7c07-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=72894 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0