Automatic screen printing machine is an advanced printing equipment, it is widely used in various materials on the printing, such as paper, metal, plastic, glass and so on. The operation of the automatic screen printing machine is relatively complex, and its operation process will be described in detail below.
First of all, preparation is very important. The operator needs to check whether the machine is in normal operation and confirm whether the various switches and buttons on the screen printing machine are in normal working condition. It is also necessary to prepare printing materials, inks and printing templates.
The second step is to fix the printing template on the printing table, generally using a special fixture to fix it. The printing template is one of the important parts of the screen printing machine, which has a concave part of the pattern or text, and the ink will fill the concave part, and then print on the printing material through the template.
After preparing the printing material, it is necessary to adjust the height and position of the printing table so that the distance between the printing material and the template is appropriate. This can ensure the accuracy and quality of the printing effect.
Next, the operator needs to configure the appropriate ink. According to the printing needs and the characteristics of the printing material, choose the appropriate ink type and color. The operator pours the ink into the ink slot of the screen printing machine, and controls the ink supply by adjusting the opening and closing of the ink slot.
After adjusting the ink, it is necessary to adjust the printing speed and pressure of the machine. The adjustment of the printing speed will affect the clarity and stability of the printing, while the adjustment of the pressure will affect the transfer amount and uniformity of the ink.
After the preparation work is completed, the operator can begin the printing operation. They place the material to be printed on the printing table and ensure that its position is precise. Then, start the screen printing machine, under the action of the gear and the motion mechanism, the printing table begins to move. At the same time, the ink is dragged into the concave part of the template under the action of the scraper.
When the printing table is moved above the template, the printing scraper applies pressure to transfer the ink from the dented part of the template to the printing material. The contact time between the printed material and the template is short, usually only a few milliseconds.
After a printing is completed, the printing table continues to move out of the range of the template. At this time, the operator can remove the printing material and place it in another place for drying.
In the entire printing process, the operator needs to pay attention to observe the printing effect, if there is an unsatisfactory place, you can adjust the parameters of the printing machine in time to obtain better printing quality.
When the printing task is completed, the operator needs to clean the printing machine. They need to clean parts such as ink slots and printing scrapers to prevent ink residue from damaging the machine.
The operation process of automatic screen printing machine requires experience and skills, and it is necessary to pay attention to the details of each link. Only by mastering the operating technology can we ensure the stability and high quality of the printing effect.