Factors affecting the printing quality of packaging boxes

The quality of the finished product of the packaging box will be affected by a number of factors, any one of which will lead to poor product quality, but if all the factors are well controlled, we can ensure better printing effect.

1, sometimes the layout will be horizontal layout of multiple patterns, so in this case, there may be a printing plate at both ends of the pattern color is not the same problem. Especially when making plates, electric carving may change the size of some dots from left to right, so there will be some differences in the printing effect of the left and right ends of the plate cylinder when printing.

2. If the room temperature in the printing shop will change greatly, the flow of ink will also change because of the change of temperature. Therefore, the temperature of printing and packaging in most production workshops generally needs to be controlled at about 23 degrees Celsius. Then, when printing ink is used in winter, it needs to be preheated in advance to ensure that the fluidity of ink can be increased when printing.

3. If the dot is blocked, it will lead to a decline in the transfer of ink, so that the color of the printed matter will be different from the design. When there is a blocking version of the problem, you need to use a solvent or special cleaning agent to clean the plate.

4. The wind blowing in printing conditions will also lead to changes in printing speed and drying speed, so it is possible to lead to some changes in the color of printed matter.

These factors introduced above may lead to the quality of the finished product of the packaging box printing after the end of printing, so it must be strictly operated in accordance with the method when processing.

Jiangmen Ruifeng Industrial Co., Ltd. specializes in printing and packaging decoration color boxes and other kinds of grams of color cards, self-adhesive printing, color boxes, cartons, outer boxes, manual packaging box printing, looking forward to cooperation and communication with all circles!

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