氢氧化钾溶液是一种高碱性化学物质，通常装在玻璃瓶中，但软木塞不能用玻璃制成。那么，它不能使用磨砂玻璃塞的原因是什么呢?分析如下。

Potassium hydroxide solution is a highly alkaline chemical, which is usually packed in glass bottles, but corks cannot be made of glass. So, why can't it use frosted glass plugs? The analysis is as follows.

1、很多玻璃器皿所使用的玻璃量往往比较大，这也是因为这类玻璃对工艺要求比较高，所以一般需要添加适当的剂量才能使效果更好。

1. The amount of glass used in many glassware is often large, which is also because this kind of glass has high technological requirements, so it is generally necessary to add an appropriate dose to make the effect better.

2、很多医疗或实验室是用玻璃瓶的频率非常高,而且某些类型的盛放何时使用通常的化学物质,并使用氢氧化钾玻璃使用的时间用来存储一些其他的产品也可以。

2. Many medical or laboratory use glass bottles with a high frequency, and when certain types of containers are used with common chemicals, and when potassium hydroxide glass is used to store some other products can also be used.

3、现在很多家庭在使用玻璃的时候都是很多会在上面刻一些花纹和其他花纹的，所以在加工的时候需要在适当的量上添加用量。

3. Nowadays, many families will carve some patterns and other patterns on the glass when they use it, so it is necessary to add the appropriate amount when processing.

4、很多光学玻璃，比如镜面和透视镜在使用时的效果都比较好。

4. Many optical glasses, such as mirrors and perspective glasses, have good effects when used.

在玻璃瓶中，KOH是一种强碱，就像磨碎的玻璃塞一样。SiO2存在于玻璃中，与KOH反应生成K2SiO3。但是反应很缓慢。玻璃瓶的内部非常光滑，反应非常缓慢，所以基本上不会有太大的反应。

In glass bottles, KOH is a strong alkali, just like a ground glass stopper. SiO2 exists in glass and reacts with KOH to form K2SiO3. But the reaction was slow. The inside of the glass bottle is very smooth, and the reaction is very slow, so there will be little reaction.

然而，由于磨砂瓶的口是粗糙的，氢氧化钾溶液和玻璃之间的接触面积会增加，使反应更快。生成K2SiO3后，它会粘在瓶口上，无法打开。所以改用橡胶塞吧。

However, because the mouth of the frosted bottle is rough, the contact area between the potassium hydroxide solution and the glass will increase, making the reaction faster. After K2SiO3 is generated, it will stick to the bottle mouth and cannot be opened. So use rubber plugs instead.

另外:即使是磨砂的孔也会反应很慢，在卡住前一两个月不会打开。但是没有人用旧的氢氧化钾溶液，所以附着的概率还是比较大的，所以改用橡胶塞。

In addition: even frosted holes will react very slowly and will not open for a month or two before being stuck. But no one uses the old potassium hydroxide solution, so the probability of adhesion is relatively high, so the rubber stopper is used instead.

以上是氢氧化钾不能使用磨砂玻璃塞的原因，也是瓶塞需要更换橡胶的原因。希望你能理解，以便你以后能选择合适的瓶塞。更多相关内容就来我们网站http://www.jinhao360.com咨询了解吧！

These are the reasons why the ground glass stopper cannot be used for potassium hydroxide, and why the rubber of the bottle stopper needs to be replaced. I hope you can understand so that you can choose the right cork in the future. Come to our website for more relevant content http://www.jinhao360.com Ask about it!