Page 8 - Diplomski rad - Sasa Petrovic - GI 11-2012

Sadržaj

1. Uvod ................................................................................................................................10
1.1. Predmet rada ............................................................................................................10
1.2. Cilj rada ....................................................................................................................10
1.3. Način rešavanja problema .......................................................................................10
TEORIJSKI DEO ................................................................................................................ 11
2. Ambalaža za pakovanje tečne hrane ..............................................................................12
3. Materijali ........................................................................................................................13
3.1. Papir .........................................................................................................................13
3.2. Aluminijumska folija ...............................................................................................14
3.3. Polietilen ..................................................................................................................14
3.4. Boja .........................................................................................................................14
4. Teorijske osnove izrade Tetra Pak ambalaže.................................................................16
4.1. Priprema za štampu .................................................................................................17
4.1.1. Prilagođavanje dizajna i priprema za izradu štamparskih formi ..................... 17
4.1.2. Sastav i proces izrade flekso štamparske forme ...............................................17
4.1.2.1. Sastav fotopolimerne ploče .........................................................................17
4.1.2.2. Izrada štamparske forme............................................................................18
4.2. Štampa .....................................................................................................................18
4.2.1. Visoka štampa ...................................................................................................18
4.2.2. Duboka štampa .................................................................................................19
4.2.3. Ofset štampa .....................................................................................................21
4.3. Završna grafička obrada ......................................................................................... 26
4.4. Završna kontrola .....................................................................................................27
PRAKTIČNI DEO .............................................................................................................. 28
5. Tetra Pak ambalaža ....................................................................................................... 29
5.1. Analiza Tetra Pak ambalaže .................................................................................... 30
5.2. Algoritam toka procesa proizvodnje ...................................................................... 30
5.3. Radni nalozi .............................................................................................................32
5.3.1. Radni nalog - Štampa ........................................................................................32
5.3.2. Radni nalog - Laminator...................................................................................33
5.3.3. Radni nalog - Sečenje ...................................................................................... 34
5.4. Vrste flekso štampe u Tetra Pak-u ..........................................................................35
5.5. Korišteni materijali ................................................................................................. 36
5.5.1. Papir.................................................................................................................. 36
5.5.2. Aluminijumska folija ........................................................................................37
5.5.3. Polimeri .............................................................................................................37
5.5.4. Boje za flekso štampu........................................................................................37
6. Priprema za štampu ...................................................................................................... 38
6.1. Radne stanice .......................................................................................................... 38
6.2. Prijem i prilagođavanje dizajna ............................................................................. 39
6.2.1. Prijem ............................................................................................................... 39
6.2.2. Prilagođavanje ................................................................................................. 39
6.2.3. ArtPro ............................................................................................................... 39
6.3. Probni otisak .......................................................................................................... 43
6.3.1. Izrada probnog otiska ...................................................................................... 43
6.3.2. Kontrola probnog otiska .................................................................................. 44
6.4. RIP ...........................................................................................................................45
6.4.1. FlexRIP ............................................................................................................. 46

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