The materials and techniques used in sex doll manufacturing are fundamental to achieving realism, durability, and safety. The primary materials are silicone and thermoplastic elastomer (TPE), both valued for their skin-like texture and flexibility. Silicone offers a more durable and heat-resistant surface but tends to be more expensive, while TPE is softer and more affordable but requires careful maintenance to prevent damage.
Manufacturers employ advanced molding techniques to produce detailed anatomical features. Digital design and 3D modeling allow for precise customization, while high-quality molds ensure consistent production. After molding, the surfaces are meticulously painted and textured to replicate natural skin, including features like freckles, veins, and pores, enhancing realism.
The internal skeletons or frameworks are typically made of metal or high-strength plastics, providing stability and poseability. Artisans often assemble these components with great care to ensure seamless movement and durability. Additional techniques such as hand-painting, airbrushing, and embedded wiring are used to add realistic details and functionalities, like heating elements or voice modules.
Overall, the combination of advanced materials and meticulous craftsmanship results in products that are not only visually convincing but also functional and safe for users. Continuous research and development in materials science and manufacturing techniques keep pushing the boundaries of what these realistic figures can achieve.