为了达到良好的密封效果，减少香气散失，提高防潮性能，可以在第一次包装后在反向套上一只塑料袋，在封好口。
In order to achieve good sealing effect, reduce the aroma loss and improve moisture resistance, can be packaged in the first put a plastic bag in the back, in the sealed mouth.
且具有结构简单，密封好，使用方便的效果。
The utility model has the advantages of simple structure, good sealing and convenient usage.
且具有结构简单，密封好，使用方便的效果。
The utility model has the advantages of simple structure, good sealing and convenient usage.
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