Q & A on the most popular original copy printing k

2022-08-07
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Original copy printing Knowledge Q & a

1 What is an original

answer: the original is the object to be printed and copied. The original is the basis of plate making and printing. Its quality and type directly affect the quality of printed matter and the selection of plate making process

2. What are the types of originals

answer: the same manuscript can be classified according to different classification methods. According to the expression form of its content, it can be divided into text manuscript and image manuscript; According to whether the carrier used for the original is transparent, it can be divided into transmission original and reflection original; According to the color category of originals, they can be divided into color originals and black-and-white originals. According to the carrier form, the traditional manuscript is also called the manuscript in the form of hardware. In addition, there are originals in the form of software, such as electronic documents

3. What is copying a printed manuscript

answer: in the reproduction and printing technology, there are color reversal film, color positive film, color photo, black-and-white page film, black-and-white photo, traditional Chinese painting using manual or mechanical drawing (painting), oil painting, "slat and his team plan to build a 100 km long marine garbage capture system between Hawaii and California. Watercolor, gouache, sketch, woodcut, spray painting, drawings, patterns, lace, manuscripts, prints Reproduction of printed matter, copies, fabrics in real objects, different objects, electronic manuscripts, etc. It is also divided into reflection manuscript, transmission manuscript, physical and electronic manuscript, and the artwork group formed in different forms. These are collectively referred to as hope to help you copy the printed manuscript

4. What is a reflection

answer: an original with opaque material as the image information carrier is called a reflection. Color photos, black-and-white photos, traditional Chinese painting, oil painting, watercolor painting, gouache painting, sketch, woodcut, spray painting, printed matter, copies, prints, drawings, patterns, lace, manuscripts, forms, fabrics, physical objects, electronic manuscripts, etc. are all called reflective manuscripts

5. What is a transmission manuscript

answer: the transmission manuscript uses transparent materials as the graphic information carrier. Color reversal film, color positive film, color page film, black-and-white positive film, black-and-white negative film, copy positive film, copy negative film, continuous tone drawing and line drawing of spray painting or continuous tone line drawing printed on white film base or clear drawing paper by printing, copying, printing and other processes are called transmission originals

6. What are the requirements for the original text in printing

answer: the original text can be written, printed, copied, etc. only in this way can we achieve great success. The original text shall be clear and black and white when printing and plate making

7. What are the requirements for line originals in plate making

answer: there are obvious boundaries between the color and tone depth of the line drawing originals, such as charts, cartoons, pen drawings, woodcut paintings, prints, maps, etc. during plate making, the lines of such originals are required to be clear and black-and-white, and the color line originals are required to have sufficient color concentration

8. What are the requirements for continuous adjustment of originals in plate making

answer: the intensity levels of continuous tone originals are continuously changing, such as photos, watercolor paintings, gouache paintings, oil paintings, traditional Chinese paintings, etc. during plate making, such originals are required to have rich levels, clear images and moderate contrast. The colors of continuous tone originals are required to be bright without color bias

9. What is a physical manuscript

answer: in printing and reproduction technology, traditional Chinese painting, oil painting, watercolor painting, gouache painting, sketch, woodcut, spray painting, textiles and other physical objects in painting objects are called physical originals

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