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洗衣粉是日常生活中消耗量最大的洗涤用品，目前的包装为塑料桶装和塑料袋装两大类，英国一家洗衣粉公司的科技人员经过几年的潜心研究，研制出一种洗衣粉新包装。这种洗衣粉新包装是用可溶性塑料薄膜制作的；它系用聚乙烯酸原料加工而成，遇水后只需几分钟即可全部溶解。研究
Washing powder is the daily consumption of the largest consumer detergent, the current packaging for plastic barrels and plastic bags in two categories, a British washing company’s scientific and technical personnel after years of painstaking research to develop a new detergent package. This new detergent package is made of a dissolvable plastic film; it is made of polyvinylic acid raw materials and dissolves in just a few minutes after contact with water. the study