Potassium hydroxide is very active and widely used. When it is used in medicine, daily chemical and other fields, it may be necessary to mix colors. Then, what should be paid attention to when it is mixing colors? The specific analysis is as follows.

　　1. 工作前應穿戴勞動防護用品。

　　1. Wear labor protection articles before work.

　　2、攪拌鍋內液體堿析出2小時后開始攪拌操作。

　　2. Start the mixing operation after the liquid alkali in the mixing pot is separated out for 2 hours.

　　3.在沉淀過程中，調色劑應調節氣閥，使液堿溫度保持在450-500℃。

　　3. In the sedimentation process, the toner should adjust the air valve to keep the temperature of liquid alkali at 450-500 ℃.

　　4. 加入硝酸鈉沉淀雜質后，加入硫磺粉調節液基顏色，加速雜質沉淀。

　　4. After adding sodium nitrate to precipitate impurities, add sulfur powder to adjust the color of liquid base and accelerate the precipitation of impurities.

　　5、取出少量堿液到取樣板上觀察顏色是否呈乳白色可送實驗室分析。

　　5. Take out a small amount of alkali solution to the sample plate to observe whether the color is milky white, which can be sent to the laboratory for analysis.

　　6、用試驗報告可以將堿液取出放入氫氧化鉀機堿液操作。

　　6. Use the test report to take out the alkali solution and put it into the alkali solution operation of the potassium hydroxide machine.

　　7、調整本機浸斗高度，使滾筒與液堿接觸。

　　7. Adjust the dip bucket height of the machine to make the drum contact with liquid alkali.

　　8. 打開循環水真空泵，觀察循環水流量是否達到制堿水平。通知包裝工人去做這項工作。打開電源開關，打開扭扭電源開關。

　　8. Open the vacuum pump of circulating water and observe whether the flow of circulating water reaches the level of alkali production. Inform the packer to do the work. Turn on the power switch, turn on the twist power switch.

　　9. 打開立式堿泵，將液體和堿輸送到設備中。注意基本速度。

　　9. Turn on the vertical alkali pump to transfer the liquid and alkali to the equipment. Pay attention to the basic speed.

　　10、待混合鍋內液體堿液全部用完后，方可關閉。絞車的電源開關。

　　10. It can be closed only after all the liquid alkali in the mixing pot is used up. Power switch of winch.

　　上面的是氫氧化鉀調色的注意,在這個過程中,是關鍵,但為了保證產品顏色混合效果,我們還需要多注意的控制它的各種原材料的順序和數量的劑量,為了避免失敗,避免造成更多的損失。

　　The above is the attention of potassium hydroxide color mixing. In this process, safety is the key, but in order to ensure the color mixing effect of the product, we need to pay more attention to control the order and quantity of various raw materials, in order to avoid failure and more losses.