What is uv adhesive -UV adhesive composition and application
What is UV adhesive, UV adhesive is also known as ultraviolet curable adhesive, shadowless adhesive, photosensitive adhesive, refers to the photoinitiator under ultraviolet irradiation to produce active free radicals or cations, which leads to the polymerization of unsaturated monomers, crosslinking and other reactions, quickly cured.UV curable adhesive has the following characteristics:1, the curing time is short, usually cured within 1 min;2, the curing conditions are low, can be cured at room temperature;3, green, low volatile raw materials;4, good optical performance, good weather resistance, high transparency;5, high hardness, wear resistance and flame retardant. Due to these unique advantages, UV-curing adhesives (hereinafter referred to as UV adhesives) have rapidly gained popularity and are widely used.