Difference Between UV Resin And UV Glue

Oct 07, 2023 Leave a message

UV resin is an oligomer and is used as a solvent and coating; UV glue is a prepolymer of 30~50% acrylate and is used as an adhesive.
UV resin:
UV resin, also known as photosensitive resin, is an oligomer that can rapidly undergo physical and chemical changes in a short period of time after being irradiated by light, and then cross-linked and solidified.
UV resin is a photosensitive resin with a relatively low molecular weight and has reactive groups that can perform UV, such as unsaturated double bonds or epoxy groups.
UV resin is the base resin of UV coating. It is compounded with photoinitiator, reactive diluent and various additives to form UV coating.
Shadowless glue:
Shadowless glue (UV glue) is also called photosensitive glue and UV-curable glue. Shadowless glue is a type of adhesive that must be cured by ultraviolet light. It can be used as an adhesive, and can also be used as paint, coating, Used as glue for ink, etc. UV is the abbreviation of English Ultraviolet Rays, that is, ultraviolet light. Ultraviolet (UV) is invisible to the naked eye. It is a segment of electromagnetic radiation other than visible light, with a wavelength in the range of 110~400nm. The curing principle of shadowless adhesive is that the photoinitiator (or photosensitizer) in the UV curing material absorbs ultraviolet light under ultraviolet irradiation and generates active free radicals or cations, which triggers monomer polymerization and cross-linking chemical reactions, making the adhesive Converts from liquid to solid in seconds.