PETRA FRANJIĆ
OPTIMIZACIJA PROIZVODNOG
PROCESA
DIPLOMSKI RAD
Mentor:
Student:
doc. dr. sc., Igor Zjakić
Petra Franjić
Zagreb, 2015
ABSTRACT
The process of print production begins with determining the terms of the deal with the
client, followed by calculation and the technological production process through the
preparation the printing and processing. The process described above ends by delivering
the final printed products to the client.
In association with the printing house the process of production was analyzed from the
contracting work with the client to the distribution of the final product. Printing house is
using the offset printing technique with the supporting technology required for all the
production stages from the preparation to the graphics processing. Therefore, varied
products such as brochures, magazines, company profiles, annual reports, catalogs,
books, packaging, leaflets, folders, notebooks, bags and so on, may be placed on the
market.
Based on the analysis the workflow has been calculated and the emphasis was placed on
finding "holes" in the production process in order to achieve maximum efficiency of
production. The goal is to guarantee the production based on the principle of "lean
boing" in which the production is elaborated in detail. The responsibilities are strictly
defined and the position of all workers as well as the position for all the tools and
mashines in order to maximize the productivity in manufacturing with minimum loss of
time, material and money.
Keywords:
calculation for graphic product
technological processes in graphic production
machine park in a modern printing house
offset
"lean boing"
SADRŽAJ
1. Uvod_______________________________________________________________1
2. Teorijski dio_________________________________________________________2
2.1. Kronološki tijek grafičke proizvodnje ______________________________3
2.2. Komunikacija izmeĎu djelatnika u tiskari___________________________ 5
2.3. Strojni park i tehnološki procesi proizvodnje ________________________ 7
2.3.1. UreĎaji za pripremne faze grafičke proizvodnje _____________ 9
2.3.2. Tisak probnih otisaka__________________________________10
2.3.2.1. Digitalni pisač ________________________________11
2.3.2.2. “Software”___________________________________12
2.3.2.3. Kvalitetni mediji i kalibracije___________________ 12
2.3.3. CTP - “Computer to Plate”_____________________________ 12
2.3.3.1. „Computer to Plate“ postupak___________________ 13
2.3.3.2. „Computer to Plate“ tehnologije_________________ 14
2.3.3.3. „Computer to Plate“ ureĎaji ____________________ 14
2.3.3.4. Tiskarski stroj _______________________________ 15
2.3.4. Stroj za rezanje tiskovnih podloga u tiskari - Brzorezač______ 19
2.3.5. Stroj za savijanje tiskovnih podloga - Savijačica____________20
2.3.6. Stroj za sabiranje knjiţnih araka u knjiţni blok - Sabiračica___22
2.3.7. Stroj za šivanje koncem________________________________23
2.3.8. Stroj za plastificiranje_________________________________24
2.3.9. Stroj za meki uvez šivan ţicom - Pancer linija______________25
2.3.10. Stroj za meki uvez knjige_____________________________ 26
2.3.11. Stroj za tvrdi uvez knjige______________________________27
2.3.12. Stroj za spiralni uvez - Renz___________________________28
2.3.13. Stroj za obrezivanje knjiga u tisakri - Trorezač ____________29
2.3.14. Štanca_____________________________________________29
2.3.15. Stroj za vakumiranje grafičkih proizvoda ________________ 30
2.3.16. Stol za vezivanje PP trakom___________________________ 31
2.3.17. Stroj za ovijanje “stretch” folijom ______________________32
4. Rezultati i rasprava___________________________________________________67
5. Zaključci___________________________________________________________79
6. Literatura __________________________________________________________82
7. Popis slika, jednadţbi i tablica__________________________________________84
7.1. Popis jednadţi_____________________________________________________86
7.2. Popis tablica ______________________________________________________87
