Printing machine is an essential equipment in the printing industry, which is composed of paper feeding unit, printing unit, slotting unit, die-cutting unit, receiving unit and other parts, and the function of each part is not the same. So how is the press adjusted in custom Trading card sets? The following Xiaobian will take you to understand it!

1. Paper feeding unit

Paper feed unit: The function of the paper feed unit is to transfer the cardboard smoothly and accurately to the printing unit.

Adjustment mode:

1, the front baffle: control the cardboard feeding height, the gap is set to 1.5 times the thickness of the cardboard, the distance is moderate.

2, side baffle: control the length of cardboard feeding, by patting the side size of the board more than 2mm.

3, paper side patting: control the paper length patting function, patting board into the side baffle 10-20mm.

4. Rear baffle: Control the width of the cardboard feed, and the spacing between the rear baffle and the front baffle is 3mm larger than the width of the cardboard

5, feed roller: control the cardboard feed gap, gap adjustment after the feed roller crush shall not exceed not less than 0.1mm cardboard thickness, special circumstances, can be adjusted according to the actual situation.

2. Printing unit

The function of the printing unit is mainly printing, and the printing pattern is transferred from the printing plate to the paper through the ink on the mesh roller to show the required pattern and text.

Adjustment mode:

1, rubber roller: that is, ink roller; Each time with the roller gap adjustment to be the same, the printing color can be consistent.

2, scraper: scraper to clean, depending on the use, timely replacement.

3, mesh roller: the parallelism should be accurate, touch the printing plate lightly and try to be near zero, and the printing plate will be high if the part is not touched.

4, printing cylinder: the middle line of the hanging plate should be aligned, firm, and the left and right transverse movement should be zero, and the printing cylinder should be clean.

Three, slot unit

The main function of the slotting unit is to press and slot the cardboard, which mainly controls the function of carton forming.

Adjustment mode:

1, crushing wheel: the gap should be less than half the thickness of the cardboard to not break the principle.

2, line wheel: the gap is about half of the crushing wheel, in order not to crush the principle.

3. Slotting knife: the gap between the upper knife and the lower knife is about 3mm, and the gap between the paper clips is about 5mm.

4, trimming knife: the upper knife contact the lower knife more than 6-10mm, to vertical close.

Four, die cutting unit

The die cutting unit is mainly used to die cut the cardboard through the shape of the die.

Adjustment mode:

1, it is necessary to turn on the lateral switch of the rubber first, so that the rubber and the die cutter have a lateral moving range when working, which can improve the service life of the rubber.

2, when installing the template, the screw should be installed from the bottom of the template first, the main reason to consider the mode die cutting is that the lower part of the template first contacts with the rubber. And the screw holes on the template as far as possible to install screws to ensure the roundness of the template.

3. When adjusting the position of the die hole, the template and the rubber should be separated first and then adjusted to avoid damage to the rubber.

Five, paper receiving machine

The paper receiving machine is mainly used for stacking semi-finished products.

Adjustment mode:

1. Adjust the distance between the receiving front baffle and the end of the conveyor belt, and the distance is about 30mm larger than the width of the cardboard.

2, adjust the receiving part of the paper side patting baffle spacing, as far as possible to make the cardboard can be stacked neatly.

3, adjust the speed of the conveyor belt, so that the transmission process is smooth, will not cause confusion.

About the adjustment method of the printing press in the custom Trading card sets, first introduced here, if there are any places you do not understand, welcome to call for advice, we will be ready to answer for you!

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