File boxes can be divided into paper and plastic types according to their materials. Although the materials are different, there is not much difference in use. Plastic file boxes are relatively clean and easy to wipe. Generally, they are used more in the office.
The paper type is often used in the archives room. Because it is necessary to preserve the archives, the paper is mainly acid-free paper. The archive box made of this material does not contain acid, which can protect the archives at the same time. The anti-mold effect can make the archives long-term storage without deterioration. The commonly used acid-free paper is mostly made of 680 grams.
File box specifications:
The size is generally 31*22cm. According to the thickness of the back, the size ranges from 2cm-6cm. It needs to be selected according to the actual needs, and special specifications can also be customized.
The above is a brief introduction to the material and specifications of the file box. You can choose the appropriate material type and specification according to your needs.