When selecting radiation-curing resins, one should comprehensively consider the intended application, processing method, and performance requirements. Epoxy acrylate resins are preferable if high hardness and abrasion resistance are required, whereas polyurethane acrylates offer advantages when flexibility and adhesion are the priorities.
Factors such as curing speed, resistance to yellowing and weathering, and compatibility with formulation components-including photoinitiators and reactive diluents-should also be taken into account. For outdoor products, emphasis should be placed on UV and aging resistance, while for electronic products, the focus should be on insulation properties and dimensional stability.
Selecting a supplier that offers consistent quality and robust technical support is equally important. Through proper formulation design and process optimization, the performance advantages of radiation-curing resins can be fully realized, leading to improved product quality and production efficiency.
