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(yīng)穿戴勞動(dòng)防護(hù)用品。

　　1. Wear labor protection articles before work.

　　2、攪拌鍋內(nèi)液體堿析出2小時(shí)后開(kāi)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(guò)程中，調(diào)色劑應(yīng)調(diào)節(jié)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(zhì)后，加入硫磺粉調(diào)節(jié)液基顏色，加速雜質(zhì)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(shí)驗(yàn)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(yàn)報(bào)告可以將堿液取出放入氫氧化鉀機(jī)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(diào)整本機(jī)浸斗高度，使?jié)L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(kāi)循環(huán)水真空泵，觀察循環(huán)水流量是否達(dá)到制堿水平。通知包裝工人去做這項(xiàng)工作。打開(kāi)電源開(kāi)關(guān)，打開(kāi)扭扭電源開(kāi)關(guān)。

　　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(kāi)立式堿泵，將液體和堿輸送到設(shè)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(nèi)液體堿液全部用完后，方可關(guān)閉。絞車的電源開(kāi)關(guān)。

　　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(diào)色的注意,在這個(gè)過(guò)程中,是關(guān)鍵,但為了保證產(chǎn)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(shù)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.