LIU Hongbo, LIN Feng, CHEN Mingcai. Application study on acrylate containing silicon used in UV-curable coatings[J]. Journal of Radiation Research and Radiation Processing, 2010,28(4):229-232.
LIU Hongbo, LIN Feng, CHEN Mingcai. Application study on acrylate containing silicon used in UV-curable coatings[J]. Journal of Radiation Research and Radiation Processing, 2010,28(4):229-232.DOI:
Amido modified polyorganosiloxane acrylate (AMPA) was synthesized. A series of UV-curable coatings were prepared by using amido modified polyorganosiloxane acrylate (AMPA), PTFE micro-wax powder or PE modified PTFE micro-wax powder as surface modifiers. The UV-cured process was characterized by means of FT-IR measurements. The wear resistance, surface elements, water contact angle and gloss of UV-curable films were investigated. The results show that these surface modifiers have self-lubricating action, and small content (0.5%—2%) causes significant increment of wear resistance of cured coatings. When the mass content of amido modified polyorganosiloxane acrylate (AMPA) changes from 0.0% to 1.0%, the mass loss of wear resistance measurements of UV-cured films decreases from 22.8mg to 9.2 mg and water contact angle increases from 43.3° to 100.3°, but the gloss of UV-cured films decreases from 113.5°to 95.5°.