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Offset printing platon press
This document presents information about Platon presses and offset printing presses. It was prepared by MD. Ali Hossain, a junior instructor at the Government Graphic Arts Institute. The document discusses different types of offset presses including web fed presses, sheet fed presses, and perfecting presses. It also provides figures and descriptions of offset press components like the feeding system, registration system, and control systems for ink, dampening, and registration. The document aims to inform readers about various aspects of Platon presses and offset printing technology.
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Offset printing platon press
- 1. Welcome To Platon& Offset Printing Presses Presented By MD.ALI HOSSAIN Jr.Instrutor, Govt.Graphic Arts Institute Email: malihossain.88@gmail.com Fb mail: students.gai@gmail.com Prepared By MD ALI HOSSAIN 9/20/2014
- 2. Platon Press PreparedBy MD ALI HOSSAIN 9/20/2014
- 3. Offset Presses Fig:Feeding System. Prepared By MD ALI HOSSAIN 9/20/2014
- 4. Offset Presses Fig:Feeding System. Prepared By MD ALI HOSSAIN 9/20/2014
- 5. Offset Presses Fig:Feeding System. Prepared By MD ALI HOSSAIN 9/20/2014
- 6. Offset Presses Fig:Feeding System. Prepared By MD ALI HOSSAIN 9/20/2014
- 7. Offset Presses Fig:Registration system Prepared By MD ALI HOSSAIN 9/20/2014
- 8. Web Fed Press:Printing press that prints from a roll of paper Sheet Fed Press: Printing Press that prints from cut sheets of paper Web Fed Sheet Fed Prepared By MD ALI HOSSAIN 9/20/2014
- 9. Perfecting Press– Prints on both sides of the paper with one pass. Prepared By MD ALI HOSSAIN 9/20/2014
- 10. Web Fed Press:Printing press that prints from a roll of paper Sheet Fed Press: Printing Press that prints from cut sheets of paper Web Fed Sheet Fed Prepared By MD ALI HOSSAIN 9/20/2014
- 11. Printing Technology Weboffset printing In the web offset printing, difference is made between newspaper printing machines and commercial web offset machines. Characteristics of the web offset printing: High printing speed up to 900 m/min Grammages of 45 - 200 g/m² usual High runs Prepared By MD ALI HOSSAIN 9/20/2014
- 12. Printing technology Weboffset printing Drying oven Hot air Inlet temperature > 200°C Web temperature approx. 120°C The length of the oven is very important Prepared By MD ALI HOSSAIN 9/20/2014
- 13. Printing technology Weboffset printing Paper web in one unit Plate cylinder Blanket cylinder Blanket cylinder Plate cylinder Paper web Colour absorption Water absorption Moisture resistance pH5 No deformation Resistant against cracking of the colour Prepared By MD ALI HOSSAIN 9/20/2014
- 14. Printing technology Weboffset printing Center cut Prepared By MD ALI HOSSAIN 9/20/2014
- 15. Printing technology Weboffset printing Paper on the turner bars Prepared By MD ALI HOSSAIN 9/20/2014
- 16. Printing technology Weboffset printing Fold softening Prepared By MD ALI HOSSAIN 9/20/2014
- 17. Printing technology Weboffset printing Paper on the former fold Prepared By MD ALI HOSSAIN 9/20/2014
- 18. Printing technology Weboffset printing Stacker Prepared By MD ALI HOSSAIN 9/20/2014
- 19. Printing technology Weboffset printing Cylinder folder Prepared By MD ALI HOSSAIN 9/20/2014
- 20. CPC Control OffsetPress. Fig : Heidelberg SM 74-5 Prepared By MD ALI HOSSAIN 9/20/2014
- 21. Ink Control System…….. Prepared By MD ALI HOSSAIN 9/20/2014
- 22. Dampening Control System…….. Prepared By MD ALI HOSSAIN 9/20/2014
- 23. Resistration Control System…….. Prepared By MD ALI HOSSAIN 9/20/2014
- 24. Thank You PreparedBy MD ALI HOSSAIN 9/20/2014