RESEARCH OF PHOTOINITIATED COPOLYMERIZATION OF METHYL METHACRYLATE AND ACRYLONITRILE RESINS FOR ADDITIVE TECHNOLOGIES

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Authors

A.I. Pichugina, A.S. Sozontova, N.Yu. Starovoytova, A.V. Ustimov, V.Yu. Doluda

Abstract

Research of the processes of photo-initiated copolymerization of resins based on methyl methacrylate and acrylonitrile for 3D printing by LCD technology. Obtained the basic physical and chemical characteristics of model samples based on the studied compositions. Using the IR-Fourier spectroscopy method, obtained and analyzed data of the main stages of the curing and post-curing process of photopolymers. Found the optimal parameters of printing in UV to prevent the destruction of the polymer and preserve its structural properties.

Keywords

photopolymer resin, degree of curing, methyl methacrylate, acrylonitrile, IR-Fourier spectroscopy.