1. The group edition is the process of carrying out photo-text mixing. Standardization and standardization of the group edition is an effective means to ensure and improve the quality of the colour newspapers. The group edition should strictly follow the requirements of standardization and standardization.
If the picture must be in CMYK format, change the size of the picture as much as possible in Photoshop, do not pull pressure, deformation pictures, text block, color block spacing should be standardized; text kerning generally do not change, loss of text can be passed through the punctuation Half-body adjustments make the layout beautiful.
2. The output and output process includes RIP dispensing, photosetter exposure film and processing, inspection, and several other processes. Controlling this process with data and standardization is an important means of guaranteeing the quality of color newspapers.
Therefore, the following points should be noted during the output of the film:
1 The data control is the basis for a good film output process control and quality assurance. There are two aspects of the data control of the output of the film, one is to ensure the accuracy of the output network, the error of the color newspaper network should be controlled within 2%, and the second, the maximum density of the bottom ash of the film (D0) should be less than 0.04. The maximum density Dmax is between 3.5-4.0.
2 Careful operation, careful adjustment, and standardized operation are important steps to ensure the quality of the output. The output must ensure that all layout parameters are consistent, and the number of hanging meshes meets the printing requirements (between 87Lpi and 133Lpi, black and white, red version at 87Lpi or 100Lpi, color version at lOOLpi or 133Lpi), and the net angle is accurate and does not produce moire. The four-color version repeat positioning accuracy is within 0.02mm, and the position, size, and thickness of the registration mark are uniform.
Standard edition data and color report quality
April 01 14:14:02, 2020
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