According to the structure, whiteboard markers can be divided into disposable whiteboard pens, refillable whiteboard pens, straight liquid whiteboard pens, air pressure whiteboard pens and so on. The structure of a whiteboard pen is roughly composed of a pen head, a cotton core, a pen holder, a pen cap and a pen tail.
Disposable whiteboard pens are favored by people because of their economical utility and low development cost. The disadvantage is that they are thrown away after use, resulting in a waste of resources. The structure of the refillable whiteboard pen is similar to that of the disposable whiteboard pen, except that there is an unscrewing device at the front end of the pen barrel, which can be unscrewed and added to the whiteboard pen after the ink is written. The straight liquid type whiteboard pen has disposable and replaceable cores. The disposable structure is simple, and the entire pen holder can be filled with ink. The pneumatic whiteboard pen has a complex structure, with an air bag and a spring device in the pen barrel, which has a large ink storage capacity and smooth writing.
The whiteboard pen is an important member of teaching and office supplies, and it has a strong challenge compared to the traditional tool chalk. The wide range of uses of whiteboard pens, smooth writing, convenient use, dust-free erasability, environmental protection and safety, etc., are just in line with the rapidly changing trend of teaching aids and office supplies. With the development of education and the update of basic teaching aids and office supplies, consumers have also increased their awareness of environmental protection and safety in the use of teaching aids and office supplies. The market demand for whiteboard pens is growing rapidly, and whiteboard pens are becoming a popular Wide-ranging, high-demand, consumer-oriented teaching aids and office essentials.
