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The bars which are used to hold the gripper to carry the paper is CALLED gripper BAR.

The bars which are used to hold the gripper to carry the paper is called gripper bar.

Hold and CARRY the lead edge of the PAPER from PRINTING UNIT to delivery unit.

Hold and carry the lead edge of the paper from printing unit to delivery unit.

Instead of SKELETON wheel on the SHAFT of the delivery DRUM for printed PAPER TRANSPORTATION.

Instead of skeleton wheel on the shaft of the delivery drum for printed paper transportation.

The skeleton WHEELS or star wheels are MOVABLE and can be ARRANGED to contact with the non-image area SURFACE of the PRINTED paper to avoid marking problem.

The skeleton wheels or star wheels are movable and can be arranged to contact with the non-image area surface of the printed paper to avoid marking problem.

This is used to receive the printed PAPER from the LAST IMPRESSION cylinder.

This is used to receive the printed paper from the last impression cylinder.

This cylinder is present in the MULTICOLOR offset machine. This cylinder is used to TRANSFER the PRINTED sheet from one printing unit to the next printing unit.

This cylinder is present in the multicolor offset machine. This cylinder is used to transfer the printed sheet from one printing unit to the next printing unit.

Because the BLANKET THICKNESS more than the PLATE CYLINDER.

Because the blanket thickness more than the plate cylinder.

This blankets are USED in OFFSET machines which is having compressible nature because of AIR cushion arrangement which is used to fine HALFTONE WORKS.

This blankets are used in offset machines which is having compressible nature because of air cushion arrangement which is used to fine halftone works.

This are the BLANKET used in the OFFSET machines which does not have any compression which is used for SOLID INK works.

This are the blanket used in the offset machines which does not have any compression which is used for solid ink works.

This is a RESILIENT RUBBER material USED to RECEIVE the ink from the plate image.

This is a resilient rubber material used to receive the ink from the plate image.

ZINC and ALUMINUM.

Zinc and Aluminum.

The GEAR is present at ONE side of the CYLINDER which is used to GENERATE power for driving other CYLINDERS. 

The Gear is present at one side of the cylinder which is used to generate power for driving other cylinders. 

This is the small GROOVE present between the CYLINDER BODY and bearer. This groove is used to drain the washing chemicals from the plate SURFACE.

This is the small groove present between the cylinder body and bearer. This groove is used to drain the washing chemicals from the plate surface.

<P>The exact height difference between the cylinder BODY to the BEARER is called as Undercut. According to the undercut the PLATE THICKNESS and p acking thickness are calculated.

The exact height difference between the cylinder body to the bearer is called as Undercut. According to the undercut the plate thickness and p acking thickness are calculated.

This is the area in which the PLATE HA to be mounted. In this cylinder body a narrow GAP is PRESENT. In this gap the plate LOCKING devices are present.This gap is called as cylinder gap.

This is the area in which the plate ha to be mounted. In this cylinder body a narrow gap is present. In this gap the plate locking devices are present.This gap is called as cylinder gap.

These are the smooth METAL RINGS present at the EXTREME ENDS of the plate cylinder. 

These are the smooth metal rings present at the extreme ends of the plate cylinder. 

1. PLATE CYLINDER
2. Blanket Cylinder
3. Impression Cylinder
4. INKING Unit
5. DAMPENING Unit

It is the device which is used to HOLD the image over the SURFACE and to TRANSFER the ink from its surface to the surface.

It is the device which is used to hold the image over the surface and to transfer the ink from its surface to the surface.

This CYLINDER is used for giving PRESSURE to the blanket cylinder in order to transfer the INK to the PAPER.

This cylinder is used for giving pressure to the blanket cylinder in order to transfer the ink to the paper.

This cylinder is used to HOLD the RESILIENT BLANKET for printing.

This cylinder is used to hold the resilient blanket for printing.

The PLATE cylinder is USED to hold the plate (IMAGE CARRIER) for PRINTING.

The plate cylinder is used to hold the plate (image carrier) for printing.

It is the set of devices used for PRINTING a COLOR over the PAPER. In each printing couple a Plate CYLINDER, Blanket cylinder and IMPRESSION cylinder along with an Inking system and Dampening system is present.

It is the set of devices used for printing a color over the paper. In each printing couple a Plate cylinder, Blanket cylinder and Impression cylinder along with an Inking system and Dampening system is present.

1. FEEDING unit.
2. PRINTING unit.
3. Inking unit.
4. Dampening unit,
5. DELIVERY unit.

This PRESSES PRINTS more than one COLOR over the PAPER surface.

This presses prints more than one color over the paper surface.

This MACHINE which prints only ONE COLOR on the PAPER is called single color offset machine.

This machine which prints only one color on the paper is called single color offset machine.

This CYLINDER is present between TWO printing UNITS which are used to transfer the printed SHEET from the first unit to the NEXT unit.

This cylinder is present between two printing units which are used to transfer the printed sheet from the first unit to the next unit.

This is the PRESS in which only two printing UNITS are arranged AROUND the CIC.

This is the press in which only two printing units are arranged around the CIC.

SATELLITE PRESS. 

Satellite press. 

This is the PRESS a large SIZE common impression cylinder is present for GIVING pressure to the printing units present around the common impression cylinder.

This is the press a large size common impression cylinder is present for giving pressure to the printing units present around the common impression cylinder.

In this PRESS the PRINTING UNITS are ARRANGED on over the other.

In this press the printing units are arranged on over the other.

In this PRESS all the PRINTING UNITS are ARRANGED in a LINE.

In this press all the printing units are arranged in a line.

To SUPPLY a very thin AMOUNT of ink to the PLATE for PRINTING.

To supply a very thin amount of ink to the plate for printing.

Printing on both SIDES of the paper in a SINGLE pass is CALLED perfecting.

Printing on both sides of the paper in a single pass is called perfecting.

1. SINGLE COLOR sheetfed PRESS.
2. MULTICOLOR sheetfed press.
3. PERFECTING press. 

1. Inline press.
2.  STACK TYPE press.
3. COMMON IMPRESSION Cylinder press. 

This UNIT is USED to feed the paper ONE after another for PRINTING. 

This unit is used to feed the paper one after another for printing. 

HYDROPHILIC MEANS WATER RECEPTIVENESS of a MATERIAL.

Hydrophilic means water receptiveness of a material.

OLIOPHILIC MEANS OIL RECEPTIVENESS of a MATERIAL. 

Oliophilic means oil receptiveness of a material. 

In the offset process the image is not DIRECTLY transfer to the paper. It first TRANSFERS to the BLANKET then to the paper. So it is CALLED as INDIRECT process. 

In the offset process the image is not directly transfer to the paper. It first transfers to the blanket then to the paper. So it is called as indirect process. 

The ink PRINTING over the PAPER surface GETS off in the blanket and FINALLY SET on the paper.

The ink printing over the paper surface gets off in the blanket and finally set on the paper.