If potassium hydroxide is not used for a long time, if we cannot guarantee its storage environment, the affected products will be affected by humidity. In addition, oxygen and water in the air are also easy to cause the sticking problem of potassium hydroxide. The use effect of potassium hydroxide will be reduced once it is bonded. Therefore, we should pay attention to the protection of the operation when we use it. Now let's learn about the causes of potassium hydroxide sticking and the solutions.
1. Moisture absorption and agglomeration.
Double layer packaging bag is used for potassium hydroxide packaging. If the joint is not fast or tight enough, potassium hydroxide will easily absorb the moisture in the packaging bag and affect its quality. Therefore, the original single seam is changed to double seam, and the packaging personnel are required to check the clamping, sewing and other processes. The air is largely isolated, and the occurrence of seal looseness caused by caking is greatly reduced.
2. Affected by temperature.
The temperature of potassium hydroxide is determined by the cooling water flow rate of the drum and the rotating speed of the drum. The circulating water volume, circulating water temperature, whether the nozzle in the barrel is blocked, and whether the barrel is scaling directly affect the product temperature, and seriously affect the uniformity of the mechanical blanking temperature. After cleaning the nozzle, clean the scale in the bucket and increase the circulating water volume. Reduce the temperature of potassium hydroxide from 63c-66c to 58C. By lowering the blanking temperature, agglomeration can be reduced.
There are many reasons for the sticking of potassium hydroxide, which is closely related to the environment and temperature. Special attention should be paid to these two aspects. In order to avoid affecting our use, many factors should be taken into consideration in its daily protection and storage, and each link should not be hasty. After all, its quality is also one of the basic factors affecting the use efficiency.
Potassium hydroxide is stored in a cool, dry and well ventilated warehouse. Keep away from kindling and heat sources. The humidity in the warehouse shall not exceed 85%. The potassium hydroxide package must be sealed and moisture resistant. It shall be stored separately from combustible materials and acids and shall not be mixed. The storage area shall be equipped with suitable materials to prevent leakage. More precautions for related products can be found on our website http://www.jinhao360.com Consult!