What problems are prone to occur during the printing process of hang tag copperplate paper?

During the printing process, there may be various issues with the hang tag copperplate paper, which may stem from various factors such as paper characteristics, printer settings, ink quality, or improper operation. Here are some common problems and their possible causes and solutions:

1、 Paper issue

crimp:

Reason: Copperplate paper has a lot of coating and a smooth surface, with strong moisture absorption, making it prone to curling when the environmental humidity changes.

Solution: Control the humidity of the storage environment, place the paper in a stable relative humidity environment for a period of time before use, or use professional paper leveling equipment for processing.

static electricity:

Reason: Copperplate paper is prone to static electricity during friction, leading to problems such as paper adhesion and paper jams.

Solution: Use anti-static paper processing agents or humidifiers to reduce friction between paper and printer components.

2、 Printing quality issue

Uneven ink layer:

Reason: Improper printer pressure setting, inappropriate ink viscosity, or uneven paper surface.

Solution: Adjust the pressure setting of the printer to ensure that the ink viscosity is moderate, and check if the paper surface is flat.

Discoloration:

Reason: Poor adhesion between ink and paper, or excessive coating on the surface of the paper, making it difficult for ink to penetrate.

Solution: Choose ink suitable for copperplate paper, adjust the ink formula to increase adhesion, or pre treat the paper before printing.

Sticky dirt:

Reason: Copperplate paper has weak ink absorption and a smooth back, making it prone to sticking and getting dirty before the ink dries.

Solution: Use anti sticking agents or gloss oil to adjust the ink, control the printing speed, and ensure that the ink is fully dried.

3、 Operational issue

Cardboard:

Reason: Improper setting of paper thickness, wear of printer components, or improper storage of paper causing bending.

Solution: Adjust the paper thickness setting of the printer, replace worn parts, ensure that the paper is stored flat and avoid prolonged exposure to humid environments.

Print head blockage:

Reason: Poor ink quality, prolonged disuse of the printer, or improper cleaning of the print head.

Solution: Use high-quality ink, regularly clean the print head, and ensure that the printer is in good working condition.

4、 Other precautions

Choose the appropriate printing mode:

Choose the appropriate printing mode based on printing requirements, such as high-quality mode or fast mode, to ensure printing effect and efficiency.

Regular maintenance of the printer:

Regularly maintain the printer, including cleaning the print head, replacing consumables, and checking for component wear, to ensure the stability and durability of the printer.

In summary, the possible problems that may occur during the printing process of hang tag copperplate paper involve multiple aspects such as paper, printing quality, and operation. By adjusting printer settings reasonably, selecting high-quality ink and paper, and regularly maintaining the printer, the occurrence of these problems can be effectively reduced.