Explains global doll raw material knowledge, material characteristics, safety testing standards and quality identification methods for cross-border buyers.
Introduction Hidden Impurities After Ordinary Molding High-temperature molding generates trace free monomers and surface floating dust. Without secondary purification, these microscopic impurities remain on surfaces, acting as potential skin irritants and compromising tactile smoothness. Our Secondary Deep Purification Process Post-molding,…
Introduction Ambiguity of Traditional Aging Descriptions Most brands simply mark “anti-aging” without specific data support. Indefinite descriptions leave collectors unable to judge long-term changes such as hardness fluctuation, color shift, and surface smoothness decay, bringing uncertainty to permanent collection. Visualized…
Introduction Scratch Vulnerability of Low-Quality Materials Soft unrefined materials have loose molecular structures. Friction with fabrics or daily minor contact creates visible fine scratches and matte abrasion marks. Accumulated scratches destroy bionic skin texture, making the surface dull and artificially…
Introduction High-Temperature Hidden Dangers of Industrial Materials Unstable industrial additives decompose rapidly at temperatures above 30°C. Plasticizers and residual monomers leach outward, causing surface stickiness, peculiar odors, and subtle skin irritation. High temperatures magnify all latent material flaws. Constant High-Temperature…
Introduction Irritation Risks of Industrial Chemical Additives Low-cost dolls utilize industrial plasticizers, vulcanizing agents, and chemical softeners. These synthetic additives feature high molecular activity, easily penetrating skin barriers and causing subtle physical discomfort. Food-Grade Formula Safety Detection All additives in…
