What techniques prevent delamination in layered composite material animal sculptures?

Delamination in layered composite material animal sculptures can compromise structural integrity and aesthetic appeal. To prevent this, several techniques are essential. First, proper surface preparation, including cleaning and roughening bonding surfaces, ensures strong adhesion. Using high-quality adhesives, such as epoxy resins or polyurethane-based glues, enhances interlayer bonding. Additionally, applying uniform pressure during curing, either through clamps or vacuum bagging, eliminates air pockets and promotes even adhesion. Incorporating mechanical fasteners like pins or stitches can further reinforce weak points. Finally, controlling environmental factors like humidity and temperature during the curing process minimizes stress-induced delamination. By combining these methods, artists can create durable, long-lasting composite sculptures.