Silicone bonding - Permabond POP can be used to prime the surface of the silicone, and then parts can be bonded with a cyanoacrylate.
The surface modification process for bonding PMMA and PDMS.
Permabond 910 - Permabond
What type of glue can I use to make a popsocket without adhesive
How long should it take for a tiny amount of PVA glue to dry onto
How long should it take for a tiny amount of PVA glue to dry onto a plastic phone case? - Quora
Effects of Surface Preparation on Medical Silicone Adhesive Performance - Medical Design Briefs
4 steps to applying the perfect sealant every time! - Tremco CPG APAC Blog
How to Glue Silicone to Metal: A Comprehensive Guide
What glue should I use between polycarbonate and synthetic rubber
Effects of Surface Preparation on Medical Silicone Adhesive Performance - Medical Design Briefs
Construction Silicone TDS - Parchem
Effects of Surface Preparation on Medical Silicone Adhesive Performance - Medical Design Briefs
Surface Preparation and Medical Silicone Adhesives, 2019-06-07
Surface Preparation for Adhesive Bonding – Tips and Tricks