20 years' experience as a glass manufacturer and exporter.

Glass beads: Introduction to glass beads

by:Spring Glass     2021-02-25
Glass beads Glass beads product introduction Glass beads are a common jewelry accessory at present, which are widely used in clothing, evening dresses, shoes, hats, handbags, headwear, woolen textiles, bead embroidery, lighting, handicrafts, etc. The main production area is currently located in Shandong The Fuyang Beads Market in Qingdao City and Yiwu, Zhejiang Province, Shandong and Zhejiang are the two largest glass bead production and sales regions in the country. According to the size range of glass beads (um), the mass percentage (%) of glass beads can be roughly divided into three categories, glass beads for jewelry, glass beads for roads, and mechanical sandblasted and polished glass beads. Jewelry glass beads 1. Product specification number 6/0 8/0 10/0 12/0 15/0 Specification (mm) 3.4~4.0 2.8~3.2 1.7~2.1 1.3~1.7 2. Color variety 1 Monochrome: white, Black, red, yellow, green, blue, purple, etc. 2 Pearlescent 3 Fluorescent 4 Colorful 5.AB beads 3. Quality standard (1) Appearance: clean, colorful (2) Rounding rate: 100% (3) Long-lasting color Does not fall off 4. Product use as road glass beads for surface decoration such as handicrafts, ornaments, tourist souvenirs, etc. 1. Road marking reflective glass beads 1. Product specification No. 1u003e850 0 850~600 5~30 600~300 30~80 300~106 10~40 u003c106 0~5 No. 2 glass bead particle size range (um) Glass bead mass percentage (%) u003e600 0 600~300 40~90 300~105 5~60 u003c150 0~10 2. Quality standard (1) Appearance: transparent color, no bubbles and impurities (2) Refractive index ≥1.52 (3) Glass beads composition: soda lime glass, SiO2 content ≥67%. (4) Specific gravity 2.2≈2.4g/ cm3 (5) Rounding rate ≥80% Product use: (1) Reflect the light at night to improve driving safety (2) Use as an additive in plastic, rubber and composite materials to mechanically sandblast, clean and polish glass beads 1. Product specification number (CSMESH) mm 10 30~20 0590~0.840 9 40~30 0.420~0.590 8 60~40 0.250~0.420 7 80~50 0.177~0.297 6 100~60 0.140~0.250 5 140~ 70 0.105~0.210 4 200~100 0.074~0.149 3 270~140 0.053~0.105 2 325~170 0.044~0.088 1 1000~270 0.010~0.053 0 325 or less 0.044 or less 2. Quality standard (1), appearance: clean, transparent , No bubbles and impurities (2), rounding rate ≥90% 3. Product use: used for cleaning and polishing of metal objects. Restore the cleanliness of the object while maintaining accuracy; used for mechanical sandblasting to increase the surface hardness of the object.
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