The choice of an anti-adhesive composition for working with samples from a polymer composite material

Authors: Dynchenkova T.V., Orlov A.D., Popov Vs.V., Yanko M.A.
Published in issue: #12(65)/2021
DOI: 10.18698/2541-8009-2021-12-756
Category: Aviation and Rocket-Space Engineering | Chapter: Innovation Technologies of Aerospace Engineering
Keywords: composite materials, release agent, contact surface treatment, surface quality, product integrity, auxiliary materials, glass fabric
Published: 15.12.2021

The choice of an anti-adhesive composition is of great importance when working with products made of polymer composite materials and when obtaining samples. A number of studies were carried out to select options for a release agent required for separating finished parts and tooling for samples made of a semi-finished polymer composite material based on SIGARPREG GW280-TW2/2-E323 glass fabric with a resin content of 37%, used in experiments to obtain holes using an alternative method. Three compositions of the release agent are considered, their main advantages and disadvantages are identified. The results of work required to determine the most suitable release agent are presented. A table was formed containing the results of visual inspection of the experimental results and a conclusion was made on the choice of the best composition.

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