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Method for the liquid-tight sealing of a non-metallic container with a non-metallic peelable and reusable cover
Method for the liquid-tight sealing of a non-metallic container with a non-metallic peelable and reusable cover
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机译:用非金属可剥离和可重复使用的盖子对非金属容器进行液密密封的方法
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摘要
The method for sealing a non-metallic container with a non-metallic cover (lid), in which a liquid-tight (leaktight) sealing surface is formed by compressing, between two jaws, at least one of which is equipped with a sealing means, is characterised in that the sealing means is a generator of ultrasound and in that the energy dissipated over the sealing surface is controlled by the supply of a predetermined quantity of energy so as to obtain a cover which is peelable, with a reproducible and predetermined opening force, and reusable. IMAGE
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