tackifying

/ˈtækɪfaɪɪŋ/
verb
  1. Present participle of tackify; the act of making something sticky or adhesive.
    • The tackifying process takes about ten minutes at high temperature.
    • By tackifying the surface, the painter ensures the primer will stick.
    • They are tackifying the tape to improve its grip.
adjective
  1. Describing a substance or process that makes something sticky.
    • This tackifying resin is used in many industrial adhesives.
    • The tackifying agent was added to the mixture.
    • The tackifying properties of the material make it ideal for labels.