A high-strength oil-resistant and heat-resistant epoxy self-adhesive paint for electromagnetic wires and its preparation method

2023-07-26

The present invention discloses a high-strength oil resistant and heat-resistant electromagnetic wire epoxy self-adhesive paint. The epoxy self-adhesive paint is composed of p-cresol, xylene, butanone as a mixed solvent, ECN704, ES06 silicone heat-resistant epoxy and polyurethane elastomer (TPVYS85) as toughening agents, thermosetting phenolic resin (284) and medium temperature curing agent (594) as additives. Epoxy resin is added to the equipment, dissolved in the mixed solvent, and used as an intermediate semi-finished product, The product is further prepared by adding a certain proportion of polyurethane elastomer dissolved in a mixed solvent and a matching curing agent. The present invention also provides a preparation method for the epoxy self-adhesive paint. Due to the use of a heat-resistant epoxy resin and a matching heat-resistant curing agent, the product is endowed with high heat resistance characteristics. At the same time, polyurethane elastomer is used to toughen and improve film-forming properties, and a latent epoxy curing agent is used, Greatly improves the process operability and storage stability of the product

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A moisture and oil resistant epoxy self-adhesive paint for electromagnetic wires and its preparation method

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Heat resistant alcohol soluble self-adhesive paint and its preparation method for self-adhesive insulated winding wires

2023 /

07-26

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