Erasable highlighter is very practical stationery, it can help us quickly mark important content, and it can also be erased, which is very convenient. So, what is the refill material and manufacturing process of the highlighter? Let us find out below.

First, let's take a look at the refill material of the erasable highlighter. Generally speaking, there are two main materials for highlighter refills, one is water-based refills and the other is oil-based refills. The main components of water-based refills are water and dyes. Its color is relatively bright, but it is easy to smudge. The main components of oil-based refills are oil and pigments. Its color is brighter and it is not easy to smudge. Therefore, oil-based refills are more popular than water-based refills.

Different refill materials have different manufacturing processes. The production process of the water-based refill is relatively simple. The main thing is to inject the water-based ink into the refill, then add an appropriate filler, and finally seal it. The production process of oil-based refills is more complicated and needs to go through multiple processes to complete. First, oil-based ink is injected into the refill, which is then heat-treated to make it more dense. The next step is to add appropriate fillers to ensure the hardness and elasticity of the refill. Finally, it is sealed to ensure that the refill does not leak ink.

In addition to the refill material and manufacturing process, the design of the erasable highlighter is also very important. In general, highlighters should be ergonomically designed to be more comfortable to hold and use. At the same time, it should also have good anti-skid performance to avoid slipping during use. Also, the cap of the erasable highlighter is very important, it should be able to stay firmly on the body of the pen to avoid losing it during use.

Generally speaking, the refill material and manufacturing process of erasable highlighters have a very important impact on their quality and use effect. When choosing a highlighter, we should choose the appropriate refill material and brand according to our own needs and usage habits. At the same time, we should also pay attention to protecting the environment and choose environmentally friendly erasable highlighters to reduce environmental pollution.

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