- •О.В. Терехина
- •Предисловие
- •History of printing
- •Intaglio
- •Inkjet printing The principle of inkjet printing was discovered by Canon engineer Ichiro Endo in August 1977.
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •4. Use the resulting expressions in the sentences of your own.
- •5. Fill in the gaps using the words of the essential vocabulary:
- •6. Agree or disagree with the statements:
- •7. Match the term with the definition:
- •8. Translate from Russian into English:
- •9. Complete the following sentences:
- •10. Grammar reference. Adverbs.
- •11. Write down 10 sentences of your own according to the topic using the adverbs.
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Match the two halves of the phrases below:
- •4. Use the resulting expressions in the sentences of your own.
- •5. Fill in the gaps using the words from the box:
- •6. Find the statement true or false:
- •7. Complete the following sentences:
- •8. Translate into English:
- •9. Correct the jumbled sentences:
- •10. Study the following phrasal verbs with make. Match them with the definitions below. One of the verbs goes with two of the definitions.
- •11. What other phrasal verbs with make do you know? Write some sentences of your own using phrasal verbs with make.
- •Digital prepress
- •Input and Output Resolution
- •Essential vocabulary
- •Activities
- •Basic principles of offset printing
- •Inking Units
- •Essential vocabulary
- •Activities
- •5. Fill in the gaps with an appropriate word or phrase from the box:
- •7. Find the sentences with the following prepositions in the text. Give some examples of your own using the prepositions under study:
- •8. Translate the following expressions from Russian into English. Use these expressions in the sentences of your own:
- •9. Transfer the sentences from passive voice into active:
- •10. Translate the sentences into English:
- •11. Complete the Quiz:
- •Offset printing technologies
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Match the definition with the term:
- •4. Fill in the gaps with the words of the essential vocabulary:
- •5. Translate the sentences into English:
- •6. Match the two halves of the phrases:
- •7. Correct the jumbled sentences:
- •8. Agree or disagree with the following statements:
- •10. Study some examples of the phrasal verbs. Translate them into Russian.
- •11. Write down 10 sentences of your own with phrasal verbs. Mind their meanings.
- •Gravure printing
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Match the two halves of the phrases and translate them:
- •4. Fill in the gaps using the words from the box:
- •5. Match the term with the definition:
- •6. Agree or disagree with the statements:
- •7. Complete the sentences:
- •8. Translate from Russian into English:
- •9. Find in the text the sentences with relative clauses.
- •10. Look at the following sentences and decide whether they have got defining (d) or non-defining (n) relative clauses:
- •11. Write down 10 sentences of your own with the relative clauses.
- •Letterpress
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Agree or disagree with the following:
- •4. Match the two halves of the phrases:
- •5. Translate the result expressions and use them in the sentences of your own.
- •6. Fill in the gaps with the expressions of the essential vocabulary:
- •7. Translate from Russian into English:
- •8. Combine the definition with the term:
- •9. Complete the sentences with the correct forms of the verbs:
- •11. Write down 10 sentences of your own using words with prefixes.
- •Flexography
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Decide if the following statements are true (t) or false (f):
- •4. Match the two halves of the phrases:
- •5. Fill in the gaps using the words of the essential vocabulary:
- •6. Translate from Russian into English:
- •7. Combine the verbs with the prepositions as they were used in the text (mind active or passive voice). Translate the expressions. Give your own examples with phrasal verbs.
- •8. Match the abbreviation with its meaning:
- •9. Correct the jumbled sentences:
- •10. Match the term with the definition:
- •11. Complete the following sentences:
- •Screen printing
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Match the two halves of the phrases:
- •4. Use the result expressions in the sentences of your own.
- •5. Mark the statements as True or False:
- •6. Fill in the gaps:
- •7. Combine the term with the definition:
- •8. Translate from Russian into English in a written form:
- •9. Word building.
- •10. Write down 10 sentences of your own using the words from the table.
- •11. Correct the jumbled sentences:
- •Basic principles of non-impact printing technologies
- •Essential vocabulary
- •4. Find the statement true or false:
- •5. Complete the following sentences:
- •6. Translate from Russian into English:
- •7. Language note. Compounds.
- •8. Write down 10 sentences of your own with compound words.
- •9. Correct the jumbled sentences:
- •Non-impact printing technologies
- •Ionography
- •Ink Jet
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Match the term with the definition:
- •4. Find the statement true or false:
- •5. Match the two halves of the phrases and use them in the sentences of your own:
- •6. Complete the following sentences:
- •7. Translate from Russian into English:
- •8. Correct the jumbled sentences:
- •9. Language note. Modals.
- •10. Write down 10 sentences of your own using modal verbs.
- •Print finishing processes
- •1. Cutting and die-cutting
- •2. Folding
- •3. Forwarding
- •4. Assembling into books
- •5. Blocks binding
- •6. Trimming
- •7. Edge treatments on books and brochures
- •8. Case making
- •9. Book finishing
- •10. Packaging
- •Essential vocabulary
- •Activities
- •1. Find words and word combinations of the essential vocabulary in the text and translate the sentences they are used in into Russian.
- •2. Answer the following questions:
- •3. Match the two halves of the phrases:
- •4. Agree or disagree with the statements:
- •5. Match the definition with the term:
- •6. Complete the following sentences:
- •7. Translate from Russian into English in a written form:
- •8. Correct the jumbled sentences:
- •9. Language Note: Gradable Adjectives. Study the rules and find the examples of your own.
- •10. Guess the Quiz
- •11. Write down 10 sentences of your own using the words from the quiz.
- •Binding
- •Essential vocabulary
- •6. Translate in a written form:
- •7. Language note. Non-gradable adjectives.
- •8. Write down 10 sentences of your own with non-gradable adjectives. Follow the topic. Appendix
- •Texts for additional reading
- •Contents
Offset printing technologies
Sheet-fed Offset Printing
Sheet-fed offset printing has impressive economic and qualitative advantages over other printing technologies. Fundamental attributes of sheet-fed offset are flexible production options and the relatively economical production of printed products of a very high quality for a wide range of print volumes. The color combination ranges from one to four-color prints up to twelve-color prints (with perfecting). In sheet-fed offset printing, substrates of different sheet sizes and grammages are processed and these can generally be obtained off-the-shelf at short notice.
Just as important for the client as the free choice of format is the range of special substrate qualities. The great variety of standard substrates for sheet-fed offset necessitates well-organized stock-keeping in the paper industry. In-line or off-line finishing operations, such as coating, imprinting, numbering, perforating, and punching are popular technologies used in sheet-fed offset. And finally the sheet finishing variants available are virtually inexhaustible.
A sheet-fed offset press must basically perform the following tasks:
• provide a high-precision conveyance of the flexible substrate at high speeds, under very dynamic, process-specific strains;
• enable a complicated printing process, involving several material flows (of dampening solution, ink, paper, air), to run in a controlled and reliable way.
High-precision conveyor systems, guide elements, and monitoring systems are necessary in order to route the sheet from the feed pile via the feeder, through the printing units, and finally to the delivery, where the printed sheet is stacked in a pile again.
There is a great variety of constructive solutions for feeder variants used in printing and print finishing machinery. Single-sheet feeders or stream feeders are found on sheet-fed offset presses.
The single-sheet feeder has the advantage that it is easier to adjust to the sheet size and the paper quality. High-speed presses processing large formats, on the other hand, are exclusively equipped with stream feeders, so that the highly dynamic processes and the accurate sheet alignment can still be mastered in accordance with quality requirements.
The feed system has the task of picking up the sheets from the feed pile, separating them, conveying them to the feed table via a feed system, and aligning them at the feed guides. Since each sheet is individually aligned at the feed guides the print image can be positioned on the sheet with an adequate degree of accuracy (position in relation to the paper edges and, if applicable, to a preprinted image on the front or reverse side).
Sheets are usually printed on both sides. To achieve this, they have to pass through the press a second time, unless a perfecting press is being used, in which straight printing and perfecting can be done in one pass.
Work and Turn. For the second pass (verso printing) the sheets are usually turned over before being prepiled again. This means that the pile is turned so that the side edges are changed over.
So that the sheet can always be aligned at the same three points, the sheet-fed offset press needs a second side lay on the opposite side from the first side lay. After work and turn, the second side lay has to be used to ensure an accurate register alignment. The change of side lay after work and turn only becomes unnecessary if all sheets in the pile are of the same size. Only then can the accurate register alignment be ensured for the front and reverse sides without having to change the side lays.
In the production print sheets, meaning that the individual sheets differ in size slightly within a pile. The knife on the guillotine cutter can deviate (under or over-cutting) or the sheet “works” and changes its size due to moisture absorption and ambient temperature. The problem here is that the change in sheet sizes can differ considerably from section to section within the pile. Already in the first sheet pass, the sheets in the pile are not equally dimensioned and the differences from section to section are even greater in the second pass. However, since the side guide is changed after work and turn, so that the sheet is aligned at the same three feed points for straight printing as for verso printing, an accurate register can be maintained throughout the print run for both sides. This production accuracy for the finished product can, however, only be achieved if the same alignment points are used throughout all finishing operations.
Work and Tumble. The pile can also be inverted to print the second side, which means that the edge of the sheet that was the front edge for the first side becomes the rear edge for the second side. In this way the lead edge of the sheet becomes the rear (trailing) edge. With work and tumble, exact straight printing and verso printing register can only be achieved if the distance between the front and rear edges of each individual sheet is exactly the same throughout the entire print run. As already explained, the paper’s dimensions may change and this makes it necessary for all four sides of the sheets to be trimmed shortly before printing. Work and tumble layouts must include two gripper margins, whereas with work and turn one gripper margin suffices. It is on account of these complexities that work and tumble is only rarely used.
The ability to switch over the sheet travel from straight printing to perfecting necessitates a sheet turning device (perfector) between the printing units, where the sheet is reversed (“work and tumble”) at full production speed for printing in-line on both sides of the sheet. These types of presses are called “perfecting presses”.
A quite considerable simplification and increased productivity on the part of perfecting presses is obtained with this “in-line turning” because the sheet needs to be aligned only once in the press; it is not necessary to re-align the sheet to the second gripper margin after sheet reversal.
Striving for a more cost and time-effective print production has lead to the development of perfecting presses that allow printing on both sides of a sheet in one pass. It is more cost and time-intensive to run a sheet through the press a second time to print the reverse side than it is to print both sides in a single pass.
Web-fed Offset Printing
Web-fed offset presses are production flow lines where the product is also a means of transportation. Web offset presses are usually categorized into either press types operating on the heatset principle for the production of commercial print jobs, magazines, and publications or newspaper offset presses operating on the coldset principle.
A printing couple is the single component used to print ink on one web or sheet side characterized by a plate cylinder and a blanket cylinder (couple) with associated dampening and inking units, whereas a printing unit in web offset printing is composed of several printing couples combined into one closed unit. The simplest version of a printing unit is the vertical blanket-to-blanket one which uses a horizontal web-lead to print one color on the front and reverse side of the web. The printing section is composed of two printing couples arranged in tandem.
In newspaper printing units are arranged more often horizontally than in the vertical because multi-web production is most widely used and it is easier to gather the individual color-printed sections in a vertical line before the individual webs are merged horizontally.