RUIAN LOYAL MACHINERY CO., LTD.
RUIAN LOYAL MACHINERY CO., LTD.

5 Colors Paper Cup Flexographic Printing Machine

Use:It is suitable for printing paper, paper board, high-grade self-adhesive label and so on.Characteristic:1. Properly adjust the printing pressure, printing speed and printing tension according to t...
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This 5 colors label, paper cup flexo printing machine is suitable for printing paper, paperboard, high-grade self-adhesive label and so on. It is an auxiliary equipment of multi-color printing machine. At first glazing, it can increase the brightness of the product and the storage time of the product color. This printing machine can improve the quality of products and adopt the import stepless regulation of frequency conversion. It can also be used for printing monochrome stickers and various supermarket labels.
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Features Specifiction

Features of 5 Colors Paper Cup Flexographic Printing Machine

Use:

It is suitable for printing paper, paper board, high-grade self-adhesive label and so on.

Characteristic:

1. Properly adjust the printing pressure, printing speed and printing tension according to the characteristics of the substrate.

2. When the flexographic printing machines are operating, the operators should always pay attention to the viscosity, PH value and drying performance of the ink. Once a problem has been found, the problem should be solved timely. For example, when the ink viscosity is high, it will affect the applicability of the printing. Suggestions can be adding the appropriate solvent to neutralize the viscosity.

Dry part:

The amount of hot air is adjusted correctly according to the thickness of the ink layer and the degree of drying. Because the printing ink is transferred to the substrate, the liquid ink on the substrate loses its fluidity and becomes solid, so that it does not rub dirty or rub in the subsequent work. It prevents the first color ink from being wet by second color ink or the mixture of second colors and the first color ink. The process of changing from liquid to solid is the drying of ink. Each unit has a dryer behind it. The infrared heating tube is used to heat the air, and the hot air is blown to the printed material at high speed. The impact curtain is formed, and the air layer attached to the running paper is broken to achieve the best drying effect. The type and absorptive capacity of the material should be fully taken into account in the field printing with a thicker ink layer. Because most of the ink used by flexo is water-based ink, volatilization drying is the main thing, and sometimes it affects the speed of the printing machine because of the drying problem. In this case, we should try to increase the impact velocity of the air flow and make the horizontal airflow uniform as far as possible. Because for ink and wash, the impact speed of drying airflow is greater than that of heating. Besides, the excessive heat distortion of the substrate will lead to overprint.

The UV ink (UV) has good stability and does not need to clean the machine regularly. Good fixation, use the photon source of ultraviolet ray to carry on illuminate, it is fixed in a few seconds, making the printing piece smooth, colorful. (but water-based polish should be washed in hot water in time.)

A protective measure applied on the surface of the printed material after the printing has been completed to protect the printed image from rubbing against and increasing the wear resistance of the printed material; It can also improve the water resistance of the printing products to a certain extent. At the same time, make the print more beautiful, improve the value of the printed matter.

Note: ultraviolet mercury lamp: when installing, pay attention not to touch the luminescent part of the lamp (quartz tube) by hand, so as not to produce quartz to lose light and affect the output of light, and to wipe the light part of the lamp with alcohol before. After lighting the light, it usually takes 5 minutes to trigger the start again. Because the light has high intensity ultraviolet radiation, it should be avoided directly to the skin, and the light can not be directly viewed with eyes.

Specifiction 5 Colors Paper Cup Flexographic Printing Machine

Model

RY5-320

RY5-450

RY5-560

RY5-850

Printing speed

65m/min

65m/min

65m/min

65m/min

Printing color

5

5

5

5

Paper max width

320mm

450mm

560mm

560mm

Max printing width

310mm

440mm

550mm

550mm

Max unwinding diameter

600mm

600mm

600mm

600mm

Max rewinding diameter

550mm

550mm

550mm

550mm

Printing perimeter

175-320mm

175-320mm

175-320mm

175-320mm

Precision

±0.1mm

±0.1mm

±0.1mm

±0.1mm

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