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商量农药制剂的胀气启事和处理办法(国外英文资料)
探讨农药制剂的胀气原因和解决办法(国外英文资料)
The reasons for the gas and the solution (2008-03-25 09:57:03) to discuss the causes and solutions of the pesticide preparation (2008-03-25 09:57:03) : knowledge of pesticides
The gas of pesticide preparation is the technical problem that the pesticide enterprise has not been very good to solve for a long time, also is one of the important subject of pesticide preparation research. Although the state enterprises and industries with pesticide standard without specific requirements and regulations, but due to the influence of pesticide products appearance, abnormal phenomenon and is regarded as not qualified products, pesticide preparation bilge gas not only to bring economic loss to the manufacturer, and latent hazard on security issues, sometimes even cause serious consequences.
First, the common pesticide is seriously inflated gas performance
1, 100 ml pesticide plastic bottle bottom originally is to the inside concave, rise to resist pressure effect, the result becomes outward bulge out. Some are like a wax gourd, some like a small bomb that cant stand upright. Dealers demand returns.
2, in the hot storage oven, a 100ml sample plastic bottle that has been expanded into the shape of a light bulb.
3, 200 ~ 300ml of plastic bottle pesticide, some have a big belly, like a luo han.
4, the plastic bottle lid of the pesticide is broken open in the bottle.
In the case of the heat storage test of the pesticide, the result of the burning fire caused by the explosion of gas bursting bottle caused the serious consequence.
6, the solid preparation bag drum drum muttering, like full of gas, etc.
2, why do all kinds of medicinal preparations gas
There is no doubt that bilge gas is produced due to the vapor and preparation of all kinds of the total pressure of the gas, is greater than the atmospheric pressure, in particular is caused by the following reasons.
Pesticide dosage form
Generally speaking, water-based dosage forms such as microemulsion and sol
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