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目前,农药包装中采用塑料瓶包装仅占10%。长期以来液剂农药一直采用玻璃瓶包装,其主要缺点;一是破损率高,据统计,玻璃瓶包装液剂农药从出厂到逐户使用,破损率一般达到10%-20%,不仅加大成本,而且污染环境。二是玻璃瓶内塞封口不严,泄漏居高不下。三是计量不便,瓶上的刻度不太精确,使用时容易造成过量或用量不足,导致害虫、病菌抗药性的加速。此外,瓶子难以回收,同时玻璃瓶的皮重较重,加大了运输成本。农药
At present, the packaging of pesticides in plastic bottles only accounts for 10%. For a long time, liquid pesticides have always been packaged in glass bottles. The main disadvantages are as follows: First, the damage rate is high. According to statistics, the liquid pesticides used in glass bottle packaging from the factory to the household, the damage rate is generally 10% -20% Cost, but also pollute the environment. Second, the glass bottle sealing plug lax, high leakage. Third, measurement inconvenience, the bottle on the scale is not very accurate, easy to cause excessive or insufficient dosage, resulting in pests, bacteria resistance accelerated. In addition, the bottle is difficult to recycle, while heavy tare glass bottles, increased shipping costs. pesticide