| abstract |
The present invention provides a flexible packaging material, a preparation method thereof, and a packaging method using the flexible packaging material. The flexible encapsulation material includes epoxy resin represented by formula (1), hardener, hardening accelerator and optionally a coupling agent, wherein the total amount of epoxy resin, hardener and hardening accelerator is 100 parts by weight , the content of the epoxy resin is 85 parts by weight or more and based on 100 parts by weight of the epoxy resin, the content of the coupling agent is greater than or equal to 0 parts by weight and less than 5 parts by weight. |