How to choose UV ink from the perspective of light initiator?

Personal protection should be done during printing. Wear gloves and finger covers according to production requirements and keep ventilation in the room. Do not let ink contact skin directly.

If the phenomenon of flying white occurs, electrostatic problems should be considered, and the uniformity of printing speed should be considered at the same time the humidity of the printing room should be appropriately improved.

UV ink must be cured with UV UV light source, there are mercury lamp and LEUV light source on the market at present, its effect and performance vary, please consider the ink thickness and printing speed of your substrate.

UV ink is divided into many kinds, screen printing, offset printing, pad printing, roller coating and so on, its composition and viscosity are different when choosing be sure to inform the manufacturer.

In the transport and storage of UV ink, we should pay attention to avoid light, especially in the actual production away from ultraviolet light source.

Photoinitiator, also known as photosensitizer or photocuring agent, is a kind of organic organic agent that can absorb the energy of a certain wavelength in the ultraviolet region (250 ~ 420nm) or the visible region (400 ~ 800nm) and produce free radicals and cations. To initiate monomer polymerization of cross-linked cured compounds.