In the sculpture industry and many spatial three-dimensional art manufacturing sectors, fiberglass is widely used as a mold and finished product due to its light weight and high strength characteristics. In the general process of fiberglass sculpture creation, fiberglass is always used as a mold for materials like clay sculptures, with its cost-effectiveness and technical advantages being key reasons for its popularity. The glass fiber sculptures we see in daily life exhibit vibrant colors and distinct sculptural textures, while fiberglass itself is naturally milky white. How to grind different colored fiberglass sculptures according to specific product requirements remains a significant concern for many fiberglass sculpture manufacturers.
Taking the bronze color treatment process of fiberglass sculptures as an example: an alloy with 64% copper content constitutes bronze, and acrylic paints can achieve this effect. First, apply a dark-colored paint as the base, mixing the paint with water to fully cover the sculpture surface. Critical is ensuring even application without paint buildup or transparency of the base layer.
After drying, repeat the process.
To enhance the visual effect of copper patina, mix white and green pigments into a light-colored paint and apply it to uneven areas of the sculpture surface. Once all pigments are completely dry, apply white and clear shoe polish to achieve the matte bronze finish.
Beyond technical processes, post-production color treatments also vary according to specific demands and content requirements of fiberglass sculptures. Lighting conditions can create different tonal variations. To harmonize various colors and materials, fiberglass sculpture professionals must continuously experiment during practical shaping processes.
