Glass beads are made by sintering glass sand in a gas furnace
Glass beads are made by sintering glass sand in a gas furnace. Used in clothing, evening dresses, shoes, hats, handbags, headwear, woolen textiles, bead embroidery, lighting, handicrafts, etc. Today, let everyone know the general situation of modern glass beads. Generally, glass beads are also called glass sand. The glass sand is broken by ordinary glass and then sieved into various models, which are irregular shapes. Glass beads are made by sintering glass sand in a gas furnace, and most of them are spherical in shape. Reflective glass beads are divided into ordinary glass beads and high refractive index glass beads. Ordinary glass beads are mainly used for road coatings, with a refractive index greater than or equal to 1.5. High refractive index glass beads are mainly used in reflective fabrics, such as traffic police clothes, highway signs and other places.