20.500.12556/DKUM-68777 Uporaba celovitega proizvodnega vzdrževanja za znižanje porabe pralne vode na polnilni liniji čistilnih izdelkov Total productive maintenance for reducing consumption of washing water within a filling line of cleaning products Zadovoljstvo kupcev je ključnega pomena za podjetja, ki želijo obstati in konkurirati na trgu. Tega se podjetja lotijo tako, da kupcem v čim krajšem dobavnem roku ponudijo najboljšo kakovost ob najnižjih proizvodnih stroških. Uvajajo različne tehnike in metode vitke proizvodnje. Podjetje, v katerem smo raziskovali, je želelo z uvedbo metode TPM (celovito proizvodno vzdrževanje, ang. Total Productive Maintenance) povečati proizvodno učinkovitost, predvsem pri odpravljanju okvar, nezgod pri delu in odpravljanju neučinkovitosti. V okviru diplomske naloge smo izvedli raziskavo uporabe metode TPM za znižanje porabe pralne vode na polnilni liniji čistilnih izdelkov. Prav tako smo izdelali katalog pranja proizvodne linije, na kateri se polnijo različni polizdelki. Pri tem smo definirali potrebni čas pranja linije za posamezni polizdelek. Hkrati smo izvedli optimizacijo, s katero smo ugotovili minimalno potrebno količino polizdelka, ki jo je potrebno zavreči pred naslednjim polnjenjem, da je vsak polizdelek kakovosten in zadosti predpisanim kriterijem. Ugotovili smo, da je pranje proizvodne linije za različne polizdelke potekalo predolgo. Iz tega sklepamo, da so bile v odtok zavržene prevelike količine polizdelkov. Iz izvedene ekonomske analize je razvidno, da je podjetje v obdobju 20-ih delovnih dni zmanjšalo porabo pralne vode za 41 272 L, kar pomeni 46 % prihranek pralne vode. V letu dni bi podjetje privarčevalo 1 554 EUR na raziskovano linijo, kar še dodatno motivira podjetje, da izvaja TPM in stremi k vitki proizvodnji. Customers’ satisfaction is crucial for companies that intend to exist and compete on the market. This is attained by offering customers the best quality at the lowest production costs in the shortest time possible. Various techniques and methods of lean production are used to achieve these goals. The company under consideration aimed at increasing the production efficiency by eliminating shutdowns, work accidents and inefficiencies through implementation of the TPM method (Total Productive Maintenance). Within this thesis a survey was performed about the application of the TPM method for reducing the consumption of washing water within a filling line of cleaning products. A catalog of washing processes for various semi-finished products was formulated. The duration of washing process for each semi-finished product was determined. An optimization was performed to determine the minimum required mass of semi-finished products that should be discarded before the next filling so that each semi-finished product would be of a good quality and satisfactory criteria. It was established that the duration of washing processes for the semi-finished products in the investigated production line was too long. It was concluded that the excessive quantities of semi-finished products were discarded in the drain. The analysis showed that during 20 working days the company reduced the consumption of washing water for 41 272 L. This corresponded to 46 % saving of washing water. The company could save 1 554 EUR per year on this line. These results could further motivate the company to implement the TPM and strive towards lean production. vitka proizvodnja TPM uvedba metode TPM standardizacija vizualizacija PDCA krog Lean Production Total Productive Maintenance Introduction of the method TPM Standardization Visualization PDCA circle true true false [T. Klajderič] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-10-17 10:24:54 2017-11-24 14:20:16 2022-08-01 16:18:03 2019-07-11 17:03:50 2017 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 66.012:658.581(043.2) 21059606 URN:SI:UM:DK:UAXMWYKL VS_Klajderic_Tadeja_2017.pdf VS_Klajderic_Tadeja_2017.pdf 1 FB59C356186683B2B3059F9406162CE3 87238668f12aecc92ffba006404c17a0c861d88ec8a133c1698e5c0afa25e09f 82e90a74-7c0f-11eb-bb7a-00155d0001ca 20.500.12556/dkum/0aab393c-fbff-4c3d-b4d9-30d258462d84 https://dk.um.si/Dokument.php?lang=slv&id=120445 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0