I don't know how much you know about potassium hydroxide products. There is a method called membrane electrolysis for the production of potassium hydroxide products. The production process of this method and the products produced by this method can be used in what areas. Here is a detailed description for you.

　　膜电解的原料氯化钾在盐浴中溶解到饱和溶液中。加热90℃时单独加入碳酸钾。苛性钾。氯化钡除去钙。杂质，如镁和硫酸盐。沉降除渣。盐酸中和。氯化钾溶液280 ~ 315g/L预热70 ~ 75℃电解。得到氢氧化钾。

　　The raw material of membrane electrolysis, potassium chloride, is dissolved into saturated solution in salt bath. Potassium carbonate is added separately when heated to 90 C. Caustic potash. Barium chloride removes calcium. Impurities, such as magnesium and sulfate. Settlement slag removal. Hydrochloric acid neutralizes. Potassium chloride solution is preheated from 280 to 315 g/L to 70 to 75 ~C for electrolysis. Potassium hydroxide is obtained.

　　膜法测定氢氧化钾的浓度为10% ~ 11%。制备了含45% ~ 50%氢氧化钾溶液。还可以继续熬碱锅浓度。脱色。得到了固体氢氧化钾。或切片产品。

　　The concentration of potassium hydroxide determined by membrane method is 10%-11%. Potassium hydroxide solution containing 45%-50% was prepared. Can also continue to boil alkali pot concentration. Decolorization. Solid potassium hydroxide was obtained. Or sliced products.

　　氢氧化钾的性质好，在产品使用方面，由于性质较多，在许多方面和检验实验方面都有很好的应用，本文下面就为大家详细说明这种材料溶液型检验方法，大家一起来了解一下。

　　Potassium hydroxide has good properties, in the use of products, because of its many properties, it has a good application in many aspects and testing experiments. Here, we will explain the method of solution type testing for this material in detail. Let's get to know it together.

　　1. 用橙色卫生棉条去除皮肤损伤。

　　1. Remove skin damage with orange tampons.

　　2. 用玻璃片的边缘刮去皮肤的重要部分，然后将残留物或残留物涂抹到另一个玻璃物体上。

　　2. Scrape important parts of the skin with the edge of the glass sheet, and then apply the residue or residue to another glass object.

　　良好的取样部位是:(1)瘢痕根部的内部或底部，(2)脚趾之间柔软或分泌的区域，(3)受损的边缘，(4)毛发的底部。

　　Good sampling sites are: (1) inner or bottom of scar root, (2) soft or secretory area between toes, (3) damaged edge, (4) bottom of hair.

　　3.将1滴10%氢氧化钾和残渣或残渣混合在盘中。

　　3. Mix 1 drop of 10% potassium hydroxide with residue or residue in a tray.

　　4. 溶栓调频开关。倒蜡(由于油蜡易沉淀氢氧化钾结晶)，使其固定。

　　4. Thrombolytic frequency modulation switch. Inverted wax (because oil wax precipitates easily the crystallization of potassium hydroxide) makes it fixed.

　　5. 在低照度下使用10x和40x镜头进行透视。

　　5. Use 10x and 40x lenses for perspective at low illumination.

　　6. 钱越少，效果越好。

　　6. The less money, the better the effect.

　　7. 氢氧化钾溶解表皮蛋白，但不破坏霉菌成分。霉菌不分散，残留在角质层膜之间。

　　7. Potassium hydroxide dissolves epidermal proteins, but does not destroy fungal components. The fungi were not dispersed and remained between the cuticle membranes.

　　综上所述，本文阐述的七点是氢氧化钾溶液的模具检测方法。当你应用这个产品时，如果你想检查这个产品的属性，你可以使用这个方法。我希望本文所解释的内容对您有所帮助。

　　In summary, the seven points described in this paper are the method of mould testing for potassium hydroxide solution. When you apply the product, you can use this method if you want to check the attributes of the product. I hope the explanations in this article will be helpful to you.