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Color Printing
Products may be printed in two or more colors by almost all of the processes described earlier. The simplest method of color reproduction is flat-color printing. A separate plate is prepared for each color desired. Plates are then printed in sequence on a single sheet of paper.
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Binding printed materials
Sheets of paper may be bound together in several different ways. The most common methods include: saddle-wire, side-wire, sewn soft-cover, sewn case-bound, adhesive, me-chanical, and loose-leaf binding.
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Make-up Process of Books
One impression equals 1/2 broadside sheet, for one folio (in the standard of folio printer), impression=page number/binding size
(1) Impression=96/16=6, i.e. 6 impression means to use 6 folios (3 broadside sheets) to complete a book.
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Paper bag printing, Paper bag design
Paper bag packing not only provide convenience shoppers and can take the opportunity once again to promote their brand.
The paper bag will be designed and attractive, even if the paper bag is printed
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Printing Glossary of Terms
Abrasion Resistance. Resistance to frictional rubbing as distinct from resistance to knocks and impacts. Abrasion tests may be made by means of the finger alone, or with a cloth or a pad with or without a mildly abrasive powder. The pressure, speed and time of rubbing as well as the character of the rubbing agent should be controlled when making comparisons of abrasion resistance.
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Additional Methods used to Estimate Printing
The following eight procedures are used to estimate printing in addition to or in place of the described cost-estimating procedure. The most significant difference between these techniques and cost estimating is that each is based on the selling price of the job.
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Basic Theories of Printing - introduction of four-color and dot
Black can be obtained by mixing R, G and B color together according to a certain proportion, then why black color is still needed? Yes, because black is widely used in actual design, so it is not economical to produce black by three color inks in actual usage. This is why four-color printing appears. Moreover, black produced by R, G and B looks false, while black produced by direct preparation of ink looks stark.
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Color Mode Application During Pre-press Image Processing
Color image processing is a procedure that usually arises in composing newspaper or magazine. When you open a color image, its mode may be RGB or CMYK. Which of them shall be used to process color image when using Photoshop?
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Top 10 notes for film checking
1. Check the completeness of required information
A. Information of layout/word/color/dimension(drawing)
B. Design/plate making(modifying)
C. Film test table
D. Carton box/ trademark card
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On Cost Reduction in Pre-printing Design - Low price for printing
How to cut cost is a common concern of all presswork operators who shall be proficient in the knowledge of plate-making and printing technology, printing cost standard, paper specification and function, and production capacity of printing house. In order to reduce cost, they shall rationally arrange the selection of technologies and paper materials according to the capacity of printing house during practical printing work.
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