[China Glass Network] At present, there are many glass craft bottles and crystal craft bottles on the market. How do we identify them when we buy them? Let’s take a look at the crystal glass and glass materials produced by the manufacturer of glass bottles. analysis: First, listen to the sound The sound heard when you hit the glass craft bottle by hand is different. The tone of the crystal material is higher, there is a feeling of reverberation around the beam, and the pitch of the glass product is low and there is no echo. Second, look at the weight of the utensils The same size of the vessel, the glass craft bottle is lighter than the crystal material, the crystal is heavier. Third, look at the refracting power In the same light, the refractive index of crystal products is higher than that of glass, which can transmit the rainbow light, and the glass craft bottle does not produce colored light. Glass bottle quality standards. From the product quality standards of the production plant, the quality of the product can be analyzed and judged. Fourth, the specific hardness Crystal craft wine bottles are harder than glass craft bottles, so there is a trace when using crystal to scratch the surface of the glass, but there is no such trace when using crystal glass. 5Mm Sequin Fabric,Sequin Mesh Fabric,Striped Sequin Fabric,Sequin Embroidery Fabric shaoxing rongxi textile co.,ltd , https://www.rongxifabrics.com