how to find the right screen for rotary printing

When choosing the right rotary nickel screen for rotary printing, there are several factors to consider:

1. Mesh Count:

* The mesh count of the screen is determined by the number of holes per inch. Screens with a higher mesh count result in finer details and smoother prints, but they also require more pressure and slower printing speeds. Screens with a lower mesh count are suitable for coarser designs but may produce thicker lines and require less pressure and faster printing speeds. The appropriate mesh count depends on the design requirements, fabric type, and ink viscosity.

2. Screen Thickness:

* The thickness of the rotary nickel screen affects ink deposition and ink transfer onto the fabric. Thicker screens allow more ink to pass through the holes, resulting in stronger and more vibrant prints. However, thicker screens also require higher pressure and longer printing times and may have a shorter lifespan. The appropriate screen thickness depends on the ink type, fabric type, and design requirements.

3. Durability and Longevity:

* The durability and longevity of the rotary nickel screen are important considerations for reducing maintenance and replacement costs. A high-quality screen with good abrasion resistance and corrosion resistance can last longer and produce consistent print quality. Screens with better adhesion are less likely to delaminate or chip, resulting in fewer printing defects.

4. Screen Engraving:

* The screen engraving affects the design details, image sharpness, and ink distribution. The quality and precision of the screen engraving depend on the engraving technology and the screen manufacturer. A properly engraved screen should have smooth edges, consistent hole diameters, and accurate depth to ensure the best print quality.

5. Ink Compatibility:

* The rotary nickel screen must be compatible with the ink or dye being used. Some inks may require specific screen coatings or treatments to work effectively, and others may be abrasive or corrosive to the screen. Consider the ink type, color, viscosity, and drying speed when selecting the screen.

6. Cost:

* The cost of the rotary nickel screen can vary depending on the material, mesh count, thickness, engraving technology, and other factors. Consider the cost of the screen against the desired print quality, production volume, and other associated costs, such as ink, maintenance, and downtime.

By considering these factors, you can choose the right rotary nickel screen for your rotary printing needs.