Obtaining of unsaturated polyester resins based on waste generated during the additive production of polyethylene terephthalate glycol products
https://doi.org/10.35164/0554-2901-2026-02-49-51
Abstract
A method for obtaining unsaturated polyester resin based on recycled PETG plastic from 3D printing has been developed. The process of its curing using styrene, methyl ethyl ketone peroxide (Butanox 50M), and an accelerator (cobalt octoate) has been studied. It has been established that the physical and mechanical properties of the obtained material (breaking stress in bending up to 143 MPa, Brinell hardness of 65–92 MPa) correspond to the parameters of industrial unsaturated polyester resins. The results demonstrate the possibility of creating materials of industrial significance based on 3D printing waste.
About the Authors
G. O. Storozhek
St. Petersburg State Technological Institute (Technical University)
Russian Federation
Russian Federation
St. Petersburg
M. B. Alikin
St. Petersburg State Technological Institute (Technical University)
Russian Federation
Russian Federation
St. Petersburg
D. I. Son
St. Petersburg State Technological Institute (Technical University)
Russian Federation
Russian Federation
St. Petersburg
D. A. Panfilov
St. Petersburg State Technological Institute (Technical University)
Russian Federation
Russian Federation
St. Petersburg
N. A. Lavrov
St. Petersburg State Technological Institute (Technical University)
Russian Federation
Russian Federation
St. Petersburg
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Review
For citations:
Storozhek G.O., Alikin M.B., Son D.I., Panfilov D.A., Lavrov N.A. Obtaining of unsaturated polyester resins based on waste generated during the additive production of polyethylene terephthalate glycol products. Plasticheskie massy. 2026;1(2):49-51. (In Russ.) https://doi.org/10.35164/0554-2901-2026-02-49-51
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