Reinženjering procesa održavanja u proizvodnji kartonske ambalaže

master's thesis

• Author: Emanuel Laginja
• Mentor: Dubravko Banić (mentor)
• Committee member: Branka Lajić (član povjerenstva)
• Committee member: Dubravko Banić (član povjerenstva)
• Committee member: Suzana Pasanec Preprotić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Graphic Arts; Zagreb
• Defense date and country: 2017-7-7, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Graphic Technology

Abstract

Reinženjering predstavlja pojam u industriji koji prikazuje potpuno novi pristup određenom problemu s ciljem njegovog rješavanja i sprječavanja njegovog ponovnog pojavljivanja, neovisno radi li se o rješavanju običnog kvara na stroju ili o kompletnom preustroju

poduzeća. U ovome radu govorit će se o reinženjeringu, odnosno unaprjeđenju jednog

segmenta proizvodnog pogona, točnije njegovog održavanja, a okruženje će biti proizvodnja kartonske ambalaže. Takav tip proizvodnje karakteriziraju velike naklade, što

znači da je prioritet visoka isplativost strojeva. Poznata je ona uzrečica kako je „najskuplji stroj onaj koji stoji“, tj. onaj koji ne proizvodi. U to njegovo neproizvodno vrijeme,

uz kvarove i zastoje, ulazi i period manjka ljudi, period čekanja dostave sirovine. Upravo

u tom neproizvodnom vremenu je bit modernog plana održavanja, plan koji nije u konfrontaciji s planom proizvodnje već u korelaciji s njime, tj. koristi neproizvodno vrijeme

strojeva kao svoje vrijeme, što znači da uz standardne zadaće održavanja (osiguravanje

nesmetanog rada stroja i vitalnost njegovih dijelova) pazi i na budžet jer ne traži njegovo

zaustavljanje kako bi se provelo održavanje već predviđa njegovo provođenje kada stroj

zbog nekog drugog razloga stoji i na taj način povećava njegovu učinkovitost. To znači

kako je cilj ovog rada provesti reinženjering kojim će se klasičan način održavanja pretvoriti u plan kojemu proizvodnja neće biti podređena.

Abstract (english)

The term „reengineering“ is referred to as a project in all types of industries, and its

primary feature is adopting a new approach to a certain problem, with the aim of fnding the solution and making sure it does not appear again: whether the problem concerns fxing a simple mechanical failure or thorough company restructuring. This thesis

will address reengineering, improving a manufacturing company or, more precisely, its

specifc part: maintenance. This analysis will be performed in a cardboard manufacturing plant. This type of manufacture is characterised by a large output which makes the

cost-effectiveness of machinery a priority. It is said, in all types of industries, that the

“most expensive machine is the one which stands still”. Such unproductive periods include not only machine failure and malfunction but also the time wasted due to shortage

of people or raw material (waiting for delivery). This time period is in fact the essence of

modern maintenance planning which does not interfere with production planning but, in

fact, it does just the opposite. It uses this “time-out“ period and turns it into maintenance time. The main purpose of the maintenance is to make machinery reliable and conti-nuously operative and to ensure the vitality of its parts. This type of maintenance is also

budget-friendly because it does not require stopping the production to conduct maintenance and servicing. Furthermore, it predicts its next “time-out“ (raw material delivery

or shortage of people, as mentioned above) and conducts maintenance in that period,

without changing production schedules, which in the end enables increased production

effciency. Taking into account all of the above, the main goal of this thesis is to conduct

a reengineering project which will develop a maintenance regime that works in synergy

with production planning.

• Keywords: reinženjering; održavanje; ambalaža
• Keywords (english): reengineering; maintenance; packaging
• Language: croatian
• URN:NBN: urn:nbn:hr:216:397684
• Study programme: Title: Graphic technology; specializations in: Graphic technology, Design of graphic products; Course: Graphic technology; Study programme type: university; Study level: graduate; Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije (sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-04-20 23:18:40