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- •Text 1 Basic printing techniques
- •I. Read the following sentences and discuss whether they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •Fill the gaps using the derivatives of the following words: treat, define, raise, cut, tailor, print, deposit, reject
- •IV. Which printing process does each definition refer to?
- •V. Speak about advantages and disadvantages of different printing techniques
- •VI. Write a short description of basic printing techniques. Text 2 Letterpress
- •Read the sentences and discuss if they are true or false. If they are false, correct them.
- •Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •IV. Speak about the advantages and disadvantages of the letterpress printing, using the following information.
- •V. Compose a plan and write a short summary of the text. Text 3 Offset lithography
- •Read the sentences and say if they are true or false. If they are false, correct them.
- •Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •Which term does each definition refer to?
- •V. Speak about the advantages and disadvantages of the offset printing, using the following information.
- •V. Compose a plan and write a short summary of the text. Text 4 Gravure
- •Read the sentences and say if they are true or false. If they are false, correct them.
- •Find the equivalents of the following terms:
- •Fill the gaps using the following words:
- •Which term does each definition refer to?
- •Speak about the advantages and disadvantages of the gravure printing, using the following information.
- •V. Write a short summary of the text. Text 5 Other traditional printing techniques
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •V. Write about modern development of flexography printing. Text 6 Modern printing techniques
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •Fill the gaps using the following words:
- •IV. Which term does each definition refer to?
- •V. Speak about the advantages and disadvantages of the gravure printing, using the following information.
- •VI Compose a plan and write a short summary of the text.
- •Text 1 Originals for reproduction
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •Find the equivalents of the following terms:
- •Fill the gaps using the following words:
- •Improve, rigid, inserted, tracing, remove, minimize, reproduction, laid, retouch, cracking, reasonable,
- •IV. Which term does each definition refer to?
- •V. Compare different types of originals.
- •VI. Compose a plan and write a short summary of the text. Text 2 Reproduction techniques for offset lithography
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •Find the equivalents of the following terms:
- •Fill the gaps using the following words:
- •Scanning
- •Compare line origination and halftone origination.
- •Read the following paragraphs and discuss the advantages and disadvantages of other methods of origination.
- •Text 3 Proofing
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •Find the equivalents of the following terms:
- •Fill the gaps using the following words:
- •IV. Which term does each definition refer to?
- •V. Discuss and compare different methods of proofing.
- •VI. Compose a plan and write a short summary of the text. Text 4 Electronic page planning
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •IV. Which term does each definition refer to?
- •V. Discuss the advantages and disadvantages of cad systems.
- •VI. Write a short description of electronic page planning process. Text 5 Film assembly, imposition and platemaking
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •IV. Compose a plan and write a short summary of the text. Text 6 Origination for letterpress
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •Compare different methods of letterpress origination
- •Write a short summary of the text.
- •1. Translate the following sentences from Ukrainian into English
- •Text 1 Typesetting in metal
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •IV. Compare different techniques of typesetting.
- •V. Write a short summary of the following text: Photocomposition
- •Text 2 Desk-top publishing
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •IV. Speak about the advantages and disadvantages of desk-top publishing.
- •V. Write a short summary of the text. Text 4 Page layout software
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •Fill the gaps using the following words:
- •IV. Compare different types of software for dtp.
- •V. Write a short summary of the text. Text 5 Type measurement
- •I. Read the sentences and say if they are true or false. If they are false, correct them.
- •II. Find the equivalents of the following terms:
- •III. Fill the gaps using the following words:
- •IV. Read the following text and retell it. Typefaces
- •V. Choose two or three different types of fonts and compare them by their design.
- •Text 1 Digital Pre-Press Stage
- •Text 2 Direct Imaging
- •IV. Complete the text using the words:
- •Speed and Quality
- •V. Give Ukrainian equivalents for the following words:
- •Render the text in English. Text3 Fully Automatic Print Preparation
- •I. Answer the following questions:
- •II. Find in the text equivalents of the terms:
- •Simple, Safe Operation
- •V. Give Ukrainian equivalents for the following words:
- •VI. Write a synopsis of the text in English: Text 4 Central Remote Control of Ink and Regist
- •I. Answer the following questions:
- •II. Find in the text equivalents of the terms.
- •IV. Complete the text using the words:
- •Register Control via cpc 41
- •V. Give Ukrainian equivalents for the following words
- •Text 5 Coating and Drying
- •Text 6 Delivery
- •I. Answer the following questions:
- •II. Find in the text English equivalents of the terms:
- •IV. Speak on the Delivery of the sm 102, using the questions Unit 4 Paper and ink Text 1 Ink
- •Text 2 Paper
- •Text 3 The paper machine
- •Text 4 Types of paper
- •Text 5 Specifying papers
- •Text 6 Potential problems with paper
- •Unit 6 Finishing and Binding] Text 1 Finishing
- •Text 2 Paperback binding
- •Text 3 Hardback bookbinding
- •Text 4 Other methods of finishing
- •Text 5 Packing
- •Unit 7 printing units Text 1 Printing presses
- •Vocabulary
- •Text 2 Processing machinery
- •Vocabulary
- •Text 3 Letterpress printing machines
- •Vocabulary
- •Text 4 Offset Presses
- •Vocabulary
- •Text 5 Printing Presses for Packaging
- •Vocabulary
- •Unit 6 Equipment and Machinery for Flat-bed Screen Printing
- •Vocabulary
- •Unit 8 printing units design Text 1 Sheet-fed Printing Presses
- •Vocabulary
- •Text 2 Web-fed Printing Presses
- •Vocabulary
- •Text 3 Printing Unit Design on Web Presses
- •Vocabulary
- •Unit 4 Printing Unit Configurations on Web Presses
- •Vertical Blanket-to-Blanket Unit
- •Vocabulary
- •Text 5 Gravure Printing in the Packaging
- •Vocabulary
- •Text 6 Gravure Cylinder Manufacture
- •Vocabulary
V. Discuss the advantages and disadvantages of cad systems.
VI. Write a short description of electronic page planning process. Text 5 Film assembly, imposition and platemaking
Film assembly This is the assembly of all the type and pictorial elements within a page in the correct position. Prior to the development of electronic page planning and desk-top publishing, this was done by combining film of the type with film of the individual pictures. All the pieces in turn were fixed to a sheet of plastic foil in position with one foil for each colour. These foils could either be used directly for platemaking or converted to one piece of film per colour, by making a page negative and contacting back to positive prior to platemaking.
This technique was slow, expensive and accuracy depended on the skill of the individual planner. Although this method is still used, particularly where existing film is being re-used for a job, repro houses firstly started doing page assembly using electronic page planning and then desk-top publishing, where the document files contain all the page assembly instructions and all film produced is in page form.
Imposition is the positioning of the pages in the right places on the plate, so that they come out in the right order and in the correct positions, with the intended margins, where printed.
Most printing machines print 8, 16 or 32 pages (or multiples of these) at a time, and the printer will work out an imposition scheme that will print the required number of pages in the most economical way on the particular machine being used.
The imposition itself is nowadays done by electronic imposition devices such as the Opticopy, which consists of a camera which exposes onto a large piece of film, the size of the printing plate. The pages are photographed one at a time and the machine moves the film, so that each page is exposed in the correct position. Other systems such as Rachwal photograph pages on to microfilm and project each page on to the plate in the correct position. Now, desk-top publishing files can use imposition software to produce imposed film to the full plate size or expose direct to plate.
Once the imposition has been done, the printer makes ozalids (called 'blueprints' in America) from the imposed foils, Ozalid proofs are produced by a process similar to that used for dye-line prints, with the imposed foil placed over the ozalid paper, which is photosensitized. This assemblage is then exposed to light and the ozalid developed to give a white image on black or blue. Ozalids can usually be produced two-sided and are ruled up and folded so that the client can see exactly how the job will be printed.
Platemaking Once the ozalid has been approved by the client, the printer makes any necessary corrections and then produces plates from the imposed foils. The metal plate, which is usually presensitized (that is, the manufacturer has coated it with a chemical which reacts to light), is put in a vacuum frame and the imposed foil placed over it. Light from an artificial source is shone through the clear parts of the film, and this has the effect of hardening the image area. Exposure is critical and can be checked with an exposure control step wedge. When the plate is developed and washed (normally on automatic machines), the image area will attract ink and repel water while the non-image (background) area will repel ink and attract water. Plates can be baked to give longer life.
Exercises: