Size types of leduv curing lamp beads for UV ink printing on glass bottles in the screen printing industry.

Case 2022-06-14

In the screen printing industry, LED UV curing lamp beads used for UV ink printing on glass bottles. The common size types are as follows:
3535 lamp bead: The size is 3.45mm×3.45mm, and the height has different specifications such as 1.95mm, 2.95mm, and 3.23mm. This kind of lamp bead has a large power, generally 3W. It can provide strong ultraviolet radiation and is suitable for UV ink printing on glass bottles that require rapid curing and high curing strength.

2835 lamp bead: The size is 2.8mm×3.5mm, and the height is 0.6-0.8mm. There are multiple power options such as 0.2W, 0.5W, and 1W. It has good heat dissipation performance and luminous efficiency. According to the printing speed and ink characteristics, a suitable power lamp bead can be selected. It is often used in glass printing equipment that requires a high curing effect but has limited space.

5050 lamp bead: The size is 5.0mm×5.0mm, and the height is generally 1.9mm. Usually, multiple chips can be integrated. The power is relatively large. It can emit strong ultraviolet rays and provide uniform illumination. It is suitable for UV ink curing on the surface of large-area glass bottles and can ensure the consistency of the curing effect.