Photoinitiator 907 Application scenarios
1. Printed Circuit Boards (PCBs)
PCB photoresist, solder mask ink
One of the core applications. Used for pattern transfer and circuit protection in electronic board manufacturing, it is a fundamental material for 3C products (computers, communications, consumer electronics).
2. Traditional Coatings and Inks
Wood, plastic, and metal coatings; offset printing inks
Used for surface decoration and protection. Particularly suitable for white or light-colored systems with strict color requirements due to its low yellowing characteristics.
3. Adesivi
Vari adesivi a polimerizzazione UV
Used in bonding scenarios requiring rapid curing.
4. Emerging and Frontier Fields
3D Printing (non-biomaterials), Optical Fibers Can be used for high-precision 3D printing under 405nm or 532nm light sources.
⚙️ Core Performance & Application Features
High-Efficiency Initiation: Rapid decomposition under UV irradiation (primarily absorbed at 250-390nm) generates active free radicals, initiating polymerization of acrylic monomers for accelerated curing.
Low Yellowing: Post-curing, the coating exhibits excellent color stability with minimal yellowing, making it suitable for high-end white coatings, transparent varnishes, and other applications demanding superior appearance.
Compatibility with Pigmented Systems: It demonstrates good tolerance toward pigment systems, frequently used in formulating colored inks and coatings.
Recensioni
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