Ultraviolet Curing System (Core Application)

TMBI is widely used in fields requiring rapid and deep curing due to its high activity.

• Curing Coating:
• Wood Coatings: UV topcoats for wooden floors and furniture, offering high hardness, high gloss, and excellent wear resistance.
• Plastic Coatings: UV-cured coatings for plastic substrates such as phone cases and automotive interior parts.
• Metal Coatings: Certain decorative or protective coatings for metals.

• Curing Ink
• Flat Printing Ink: Performs exceptionally well in UV offset inks, with fast curing speed and good adhesion.
• Screen Printing Ink: Used for decorative printing on electronic product casings, cosmetic packaging, etc.
• Flexible版 printing inks: Used in label and packaging printing.
• Photocuring adhesive: Used for temporary fixing of electronic components, glass bonding, medical device assembly, etc., with rapid curing and solvent-free.

Photoresist (Photolithography胶)

In PCB manufacturing and part of semiconductor microelectronics processing, TMBI can be used as a photo-initiator in dry film photoresists and liquid photoresists.

• Function: Generates free radicals in the exposed area, triggering a cross-linking reaction in the resin (negative胶) or altering solubility (when paired with specific systems), thereby forming precise patterns.
• Advantages: Sensitive to medium and long-wave ultraviolet (UV) such as 365nm i-line, 405nm, suitable for commonly used exposure light sources.

3. Other Professional Fields

• Optical Fiber Coating: A protective coating for the quick curing of fiber optic surfaces.
• 3D Printing (Photocuring Molding): An efficient initiator for certain stereolithography (SLA) or digital light processing (DLP) 3D printing resins, ensuring the curing speed and accuracy of printed parts.
• Composite Materials: UV curing for fiber-reinforced composites like glass fiber.