The permeability resistance of PET botde treated with plasma is gready raised to O2 , CO2, H2O and ultraviolet, it can meet the packaging requirement of beer being sensitive to O2 and light.
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美
释义
用等离子体处理的聚酯瓶,可大大提高对O_2、CO_2、水及紫外线的阻透性,能够满足对氧及光敏感的啤酒的包装要求。
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