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What impact does the iron content in quartz sand have on glass bottles?
2025/09/08
The iron content in quartz sand significantly impacts glass bottles. Iron is one of the impurities in quartz sand, and when its concentration is high, it adversely affects the quality of glass bottles. Firstly, quartz sand with elevated iron content increases the coloration of glass, causing bottles to exhibit a greenish or yellowish-brown appearance. Second, excessively high iron content may degrade glass properties, such as reducing transparency and heat resistance while increasing brittleness. Furthermore, iron oxides can disrupt the melting process during glass production, potentially causing bubbles and glass defects. Therefore, controlling iron content in quartz sand is crucial for manufacturing high-quality glass bottles. Selecting premium quartz sand and adjusting production techniques ensures the transparency and quality of glass bottles.
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