Can the oval printing machine realize messy process printing? When printing a printing plate on the machine, pay attention to the following aspects:
1. Generally, a printing plate should be printed with thick plate right-angle thermosetting ink;
2. It is necessary to maintain a "zero" distance from the screen, so that the ink will not be squeezed out under the repeated pressure of the scraper; when printing a printing plate, adjust the angle between the scraper and the printing plate to (25~35)° , and increase the pressure of the scraper, and the number of scraping times is more than 2 to 4 times. It is to compact the ink to fill the gap of the thick plate;
3. Slow down the lifting speed of the printing plate to make the edge of the picture clear. After that, it is baked and dried once, and this drying only needs to be surface dry.
Matters needing attention when printing two printing plates:
1. The two printing plates should be printed with colored right-angle thermosetting ink;
2. Before putting on the two printing plates, use kraft tape to pad the longitudinal sides of the picture on the back of the printing plate, that is, leave a thick mesh distance. This step is very important. The thickness of the kraft tape is about 0.5mm;
3. The length of the scraper is greater than the width of the printed picture. In this way, the thickness of the scraping can be reached twice;
4. Keep the angle between the scraper and the printing plate between (75~90)°, try to collect and scrape the ink cleanly, and control the number of scraping times to 2~4 times;
5. Lifting is also the key, the speed of lifting the printing arm should be adjusted to slow. In this way, the edge right angle of the printing will not pull up the burrs
To sum up the above, to realize that the machine can print multi-process and complex pictures, the operator is required to have basic knowledge of manual printing, and to use more brains and practice in the actual operation process, and then draw conclusions, in order to realize fully automatic machinery Special prints. The oval printing machine can also be understood as a fully automatic printing assembly line, which has two characteristics of multiple stations and multiple printing heads, and can realize complex printing processes.
The control system of the oval printing machine has a wide range, from the analog control panel to the touch screen based microprocessor system. Each printing head has an independent control part for fine-tuning and making products. Some models allow the operator to store and recall setups for prints, drastically reducing setup time when repeating orders.
Some basic factors that need to be considered when purchasing an oval printing machine: number of colors and stations Active garment printing machines have six colors and 24 stations, and there are also 6 colors and 32 stations models that can be customized. The stations of the automatic printing machine are usually 6 more than the number of colors to facilitate the laying and taking of the sheets.
