What are the challenges of bonding PVC to other plastics in mixed-media art?

Bonding PVC to other plastics in mixed-media art presents several challenges due to the unique properties of PVC. One major issue is its low surface energy, which makes it difficult for adhesives to form a strong bond. Additionally, PVC's flexibility can cause adhesives to crack or peel over time, especially when combined with rigid plastics like acrylic or polycarbonate. Chemical compatibility is another concern, as some adhesives may react poorly with PVC or other plastics, leading to weak joints or material degradation. Artists often need to experiment with specialized adhesives, such as PVC cement or epoxy, to achieve reliable results. Proper surface preparation, like sanding or priming, is also crucial for improving adhesion. These challenges require careful material selection and technique refinement to ensure durable and visually appealing mixed-media artworks.