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Do you know the difference between a crystal glass and a glass?
Release time:
Sep 26,2024
Crystal glass is actually also a kind of glass, the main component is also silicon dioxide, only the introduction of lead, barium, zinc, titanium and other substances.
Crystal glass is actually also a kind of glass, the main component is also silicon dioxide, only the introduction of lead, barium, zinc, titanium and other substances. Because this glass has a high degree of transparency and refractive index, its appearance is smooth and crystalline, so it is called crystal glass, the following is the difference between crystal glass cups and glass cups:.
1, crystal thermal conductivity than glass, so touching crystal with your hand should be cooler than touching glass.
2, look at the hardness. Natural crystal hardness of 7, glass hardness of 5, so the crystal can carve glass.
3, see refractive properties. Will be a crystal cup lifted, rotating against the light, you will find that it is like a fine craft, white, transparent, refractive fascinating colorful light, that is because the crystal can absorb luster, and even ultraviolet light, and ordinary glassware has no luster, and no refractive properties.
4, listen to the sound. Gently tap or finger popping vessels, crystal glassware can emit brittle metal sound, and in the wear gas ripples beautiful aftertaste, while the ordinary glassware only muffled “click, click” sound.
Crystal glass cup and glass cup difference in hardness, sound and so on.
Glass manufacturer reminds: as a daily cup will be used every day, then, or recommended the use of glass cups and double glass cups healthier, the reason is known, the above are mentioned.
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