A report of a meeting, part 1 Today, 28 December 2014, I and my classmates met a factory in Tehran in which produce artificial leather, tablecloth and bed coating, Tehran Production Factories which is first and greatest factory in the production of artificial leather in Iran. At the 8:45 we left IPPI and after some minutes we arrived there, it was so big, maybe biggest factory I has visited before. At the first a man who we found later that he is manufacture manager explained about trend of production, after that we entered to production unit 1 where they were mixing components involving neat polymer, filler, and additives, by big roll mills and colanders, the paste moved to big extruder and extrudates was like a rod with diameter of about 5 cm. extrudate was pressed and converted to films with different thickness, color, and clearness by using many rolls. Films was collected and sent other units. Next unit was printing unit. At this unit, there was rolls connected with different color vessels. Film was colored during passing between rolls with predetermined color, collected at another side, and sent to next unit. At next unit three layers of film were pressing on each other to make a multilayer film. There also was pool water to produce steam acquired to heating. There was water current in the some rolls in order to cooling of rolls everywhere they need. To be continued…