Working Of HP Indigo 7600

Internal Diagram of HP Indigo Press

The Main Components Of  HP Indigo7600 are,

1. Feeder
2. High-speed laser writing head
3. Charge roller
4. Photo Imaging Plate (PIP)
5. Binary Ink Developers (BIDs)
6. Blanket
7. Impression cylinder
8. Perfector
9. Ink cabinet
10. Vision System
11. Proof tray
12. Stacker
13. Imaging Oil Recycling System

Working
1.Charging of PIP which mounted on the imaging cylinder
2. Exposure of the PIP by a scanned array of laser diodes.These laser are controlled by the Raster Image Processor
3. There is one BID for each color. During printing appropriate BID engages PIP
4. Transfer of Ink image from PIP to Blanket cylinder
5. Cleaning station removes any residual ink and charge form PIP
6 Heating of the inked image carried by blanket
7 Transferring of heated ink image to substrate held by the impression cylinder