Why are plastic bottles easily deformed while glass bottles are not?
My son asked me the question, I can’t answer, and I don’t have the answer either!
Why do plastic bottles deform easily and glass bottles don't?
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- Unsolveddestoon
- 2021-08-16 14:26
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- 1Flooranonymity
- 2021-08-18 09:55
1.The airtightness of plastic is not as good as that of glass bottles. After a long time, usually exponential years, substances in the air may enter the bottle and cause deterioration due to oxidation reaction.
2.The pressure resistance of plastic is not as good as that of glass bottles. High pressure gas (usually only nitrogen or carbon dioxide) can be injected into the glass bottle to prevent deterioration. For example, the glass bottle of Coca-Cola. The high pressure gas can effectively prevent outside air from entering and further increase the tightness.
2.The pressure resistance of plastic is not as good as that of glass bottles. High pressure gas (usually only nitrogen or carbon dioxide) can be injected into the glass bottle to prevent deterioration. For example, the glass bottle of Coca-Cola. The high pressure gas can effectively prevent outside air from entering and further increase the tightness.