Pen refill is an important part of stationery classification. It is the core part used in gel pens and plays the role of storing and transporting ink. As an indispensable part of the pen-making process, the quality of the pen core is directly related to the writing smoothness of the pen, the smoothness of the ink and the length of its service life. In the refill category, in addition to traditional gel refills, there are also new products such as erasable gel refills, which not only meet writing needs, but also bring more convenience and innovation. This article will describe the classification of refills in detail.
First, let’s take a look at the gel refills. Gel refill is the core component of a gel pen and the key to writing with a gel pen. It is composed of a special ink formula, wrapped in a film, and slowly flows out through the small holes of the pen tip to achieve a smooth writing experience. Gel refills have the characteristics of smooth writing and not easy to smudge. The ink dries quickly and is not easy to fall off. It also has the characteristics of writing for a long time without fatigue. Different brands and models of gel refills may differ in their characteristics, but in general, gel refills have become one of the essential stationery in modern people's life and work due to their writing experience.
In addition to traditional gel refills, erasable gel refills are a new product that has emerged in recent years. The erasable gel pen refill uses a special ink formula so that the ink after writing can be removed by the eraser-like eraser head, thereby enabling error correction, modification and other operations. The realization of this function is inseparable from the special composition of the ink. Its ink will be affected by temperature. It will become transparent at high temperatures and reappear at low temperatures. The use of erasable gel refills provides users with more flexibility and convenience, and is especially suitable for use in frequent writing scenarios such as study and work.
In the category of refills, both traditional gel refills and erasable gel refills have some common characteristics. First of all, they have higher requirements for ink, which needs to flow smoothly and not fall off easily to ensure the consistency and stability of writing. Secondly, they also have strict requirements for the pen tip, which needs to have moderate elasticity and rigidity to ensure that the ink can accurately flow out through the small holes and be durable. In addition, the material of the refill is also very important. Common materials include plastic, metal, etc. Each material has its unique advantages and applicable scenarios.
In the market, there are many types of products in the refill category, including different brands, different models, different colors, etc. Consumers can choose the appropriate refill based on their personal needs and preferences. The differences between different brands and models are mainly reflected in the smoothness of writing, durability, vividness of ink colors, resistance to smearing, and erasability. At the same time, there are also some refills that are compatible with pens of multiple brands, which provides users with more choices.
To sum up, the refill is an indispensable part of stationery products. It directly determines the writing quality and usage experience of the pen. Gel refill is the core component of traditional gel pens and has the characteristics of smooth writing and resistance to smearing. Erasable gel pen refills are a new product that can erase ink marks, bringing more convenience and innovation to users. When choosing a refill, we need to consider factors such as the quality of the ink, the design of the pen tip, and the choice of material to find a product that suits our needs. With the continuous innovation and advancement of technology, I believe that products in the refill category will bring more surprises and convenience to users in the future.