| 摘要 |
PURPOSE: A dual water bucket for the preservation of a flower is provided, to improve the storage period of water by an antibacterial effect without deterioration of the strength and the corrosion resistance of a bucket. CONSTITUTION: The dual water bucket is prepared by mixing the powdered elvan and the powdered kaolin in the ratio of 3:1, adding 22 wt% of water to the mixture to prepare a paste(9), pouring the paste into a compression mold(10) and compressing the paste to obtain a molded one(10C) of the shape of a bucket, drying the bucket-shaped molded one, firing the molded one at a temperature of 1,100-1,200 deg.C to prepare an earthenware, and putting the earthenware inside a plastic bucket for a flower and adhering the earthenware to the plastic bucket by using an adhesive.
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