With the birth of the glass screen printing machine and rapid development, now with the application range of processing organic glass products more and more widely, for the processing of organic glass are increasingly high requirements,especially organic glass screen, this is a challenge for organic glassmanufacturers, is also the opportunity, grasp the high quality glass screen printingtechnology, is an important technical force organic glass processing factory. The important point of improving Coyne screen printing machinery and remind you oforganic glass screen printing technology has the following 7 points.

1 the ink tool should not be too low, and if so, will be full of excessive film version of ink, print vague and rubbed against dirty;

2 positive film on the glass plate, then the exposure, the tension and the good network and put the positive film, and in parallel with the axis of the image. If themoire, rotary screen to the right or to the left, until moire disappear, generally 7 °.Easy to form the intersection area is located in the screen mesh moire directionscreen and. The main color and dark color moire problems caused by;

3 the use of UV ink, halftone picture tonal range should be selected as 5% ~ 80%,the glue scraping the shore hardness should be 75. In order to control the UV inkdoes not get dirty in the color overprint, suggestions according to green, magenta,yellow and black color printing. In the UV ink, plate thickness does not exceed 5um;

4 grinding good scraping knife is critical for high quality printing, blade of shore hardness of about 70. Scraping knife should be set at 75 ° angle, if the ink scraping knife angle too flat, printing image may be blurred, if the angle transfer toosteep, dangerous printing image deformation is large;

5 to achieve a basic requirement of image reproduction is the perfect qualitytransparent Yang figure of film better, namely dot edge should be neat. Opaque.The same color printing ink color separation film with the use of;

With high viscosity ink printing 6 halftone image, more fine silk screen need more strong color printing ink;

7 for the four colour printing, aluminum screen frame should use the same size and stable, the net frame are stretched the same types and models of screen. The use of dyeing silk screen helps eliminate moire, screen of tension to uniform everywhere, and four-color printing of the same mesh tension 4 block screen.

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