News

The current flexo printing market quality characteristics are: large pattern, large color block, text, lines, medium thick dot (printing plate plus network cable number in 133 lines/inch below), the best color gamut for the middle tone (dot area in more than 2% ~ 3%, 70% below the area of the circular network image level performance is the strongest).

2023 The 35th China International Rubber and Plastic Exhibition planning, International rubber and Plastic Exhibition, will be in 2023 April in Shenzhen International Convention and Exhibition Center

(1) Drawing paper wool. The main reason is that ink viscosity is too large or poor paper strength. The elimination method is to add the appropriate amount of ink removal agent, reduce ink viscosity, the use of high surface strength paper, reduce the speed of the press.

Traditional printing industry now lags far behind the development of the Internet industry, saving printing costs has become a key issue. The drum of the printing press plays a vital role in the printing quality. The following for you to explain the maintenance of the printing press drum.

Maintenance of printing press Printing press is one of the most efficient equipment in printing plant. To ensure the normal operation of the printing press, daily maintenance and maintenance is essential and very necessary. Below from the following aspects to talk about the daily maintenance and maintenance of the machine.

1. Be sure to reserve bleeding lines Text on the page must be spaced from the cropped edge. 3mm, so as not to be cut when cutting. 2. Twist. With software such as CoreIDRAW, text must be curvy or framed, otherwise the font will be missing. After the text is curved, please pay attention to whether there is skipping or overlapping between the words or lines. Try not to use the system word, if used will cause the stroke interleaved white nodes. If there are white nodes at the interlacing of strokes, it can be handled with the instruction of shattering.

In the use of offset printing press to print PVC self-adhesive materials, ink adhesion is small, PVC self-adhesive material on the back sticky dirty has been a problem plaguing printing manufacturers.

The intermittent semi-rotary trademark machine using the round flattening process is another upgrade in the history of trademark machine equipment. Its printing quality is better than that of the baroclinic trademark machine. But in a short period of time developed satellite - type high - speed all - wheeled trademark machine to suppress its halo. Rotary trademark machine adopts circular press processing technology, its process principle is basically the same as offset printing, so that its printing quality is comparable to offset printing. And the trademark machine uses roll material, printing and making self-adhesive trademarks and labels can use automatic labeling machine, automatic labeling for goods, so that the trademark machine market has been rapid development.