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Basics_of_printing.doc
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I. Answer the following questions:

1. How is fully automatic print preparation performed?

2. What does a new system serve for?

3. How many jobs can be done without the roll’s changing?

4. How much time does the process take?

5. What is the workpower of Quickmaster DI?

II. Find in the text equivalents of the terms:

Зображення,

посторінковий буферний запам’ятовуючий пристрій

рулон

формний циліндр

стапель паперу

самонаклад, макулатурні аркуші, щільність, співвідношення фарби і води, тонерний друкуючий пристрій, пристрій для змивання офсетного полотна.

ІІІ. Translate the text into Ukrainian.

IV. Complete the text, using the words:

Managed, equipped, graphical, central, length, degree, continuously, digital, adjust, quickly.

Simple, Safe Operation

All of the Quickmaster DI's functions are … and monitored by Heidelberg's proven CP Tronic … press control system. The central control console is … with a clearly organized, easy-to-clean, flat control panel. A dis­play … shows the entered run … and the momentary press speed. Aided by a … user interface on the color monitor, the opera­tor uses keystrokes or a track­ball to control the preparations for printing and … inking in the printing units. This high … of user-friendliness lets a skilled press operator … exploit the full potential of the Quickmaster DI.

V. Give Ukrainian equivalents for the following words:

Monitored, press control system, user interface, console, keystrokes, inking, trackball, printing unit.

VI. Write a synopsis of the text in English: Text 4 Central Remote Control of Ink and Regist

It is almost 20 years ago that Heidelberg made the first deci­sive step on the way to the electronic remote control of offset printing presses in the shape of the CPC 1. Today this device is proven practice for thousands of printers all over the world. The heart of the Heidelberg CPC system is the internationally patented CPC ink metering fountain with its servo-cams, enabling precise, repro-ducible and completely zonally independent ink fountain zone setting.

Potentiometers signal the ink metering setting to the light diode display of the control console. This allows the targeted and extremely finely meterable buildup of an ink layer profile on the ink fountain roller With the latest Remote Control CPC 1-04 we have succeeded in achieving a further step for­ward in terms of possible func­tions, operator control and communication with other Heidelberg system components. The CPC 1-04 differs from its predecessors externally in that its design has been matched to the CP Tronic with the familiar graphics-capable plasma moni­tor. The operator control concept has also been brought into align­ment.

In this way, dependable and comfortable working at the com­bined CPC/CP Tronic has been facilitated.

The efficiency and scope of functions of the remote control system have also been opti­mized. For register adjustment a separate, logically arranged block of keys has been inte­grated. A further important innovation is the improved drive of the CPC ink zone and register motors.

Considerably more motors can now be operated simultaneously. For example, the time for correc­tions to ink zones or the execu­tion of a pre-inking program have been reduced by up to 50%. The well-known „Over-modulation” function has been modified: the duration of employ­ment of the „electronic ink spat­ula” has now been optimized as a function of speed and ink zone opening. In this way an even faster reaction of the inking unit has been ensured for corrections without the occurrence of any overshooting.

With CPC 1-04 the coating register is now directly drive-controllable, i.e. any register alterations entered are shifted in the coating unit or in the coating units themselves and not as hitherto in the inking units with compensation on the feeder.

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