Its practical application is mainly based on selecting an appropriate dosage,
ensuring good formulation compatibility, and optimizing the curing conditions according to the final product requirements.
1. Recommended Application
OMBB can be incorporated into UV-curable formulations as a photoinitiating component.
During UV exposure, OMBB absorbs light energy and initiates the photochemical reaction,
promoting the polymerization and curing of reactive monomers or oligomers.
It is particularly suitable for formulations where fast curing and production efficiency are important.
2. Addition Method
OMBB should be accurately weighed according to the formulation design and gradually a
dded to the resin or other formulation components under continuous stirring.
To achieve uniform dispersion, sufficient mixing time should be provided. If necessary,
OMBB can first be dissolved or pre-dispersed in a compatible reactive diluent or formulation component before being introduced into the main system.
3. Dosage
The appropriate dosage depends on the resin system, film thickness, pigment concentration, UV lamp type, curing speed, and desired performance.
In general, the recommended starting level should be determined through laboratory testing, followed by optimization based on curing efficiency,
surface dryness, adhesion, and final film properties.
4. Curing Conditions
After formulation, the material should be exposed to a suitable UV light source.
Key parameters include light intensity, wavelength, exposure time, and distance between the light source and substrate. T
hese conditions should be adjusted according to the specific formulation and production equipment.
5. Formulation Optimization
For industrial applications, compatibility testing is recommended before large-scale production.
Factors such as photoinitiator concentration, resin type, additives, pigment loading, a
nd curing conditions should be evaluated together to achieve consistent curing performance and product quality.
OMBB should be stored in a cool, dry place and protected from excessive light and heat.
Proper handling and storage can help maintain its performance and stability throughout its service life.
