Moisture-proof folder

Abstract

The invention discloses a moisture-proof folder. The moisture-proof folder comprises upper turning pages, lower turning pages and a connecting page which are connected in sequence, a clamp is fixed onthe opposite inner side faces of the upper turning pages and lower turning pages, the upper turning pages comprise a first title page and a second title page, the second title page is covered on thefirst title page and forms a hollow interior containing space with the first title page, an electric heating wire is arranged in the containing space, the lower turning pages comprise a third title page and a fourth title page, the third title page is covered on the fourth title page and forms another hollow interior containing space with the fourth title page, another electric heating wire, a power supply and a switch for controlling the power supply to supply power or not are arranged in the containing space, and the switch is exposed at the end part of the connecting page. According to themoisture-proof folder, moisture stored in files in the folder can be effectively removed, and the flatness of paper of the files can be ensured.

Description

technical field [0001] The invention relates to the technical field of office supplies, and relates to a folder, more specifically, to a moisture-proof folder. Background technique [0002] Folders are an indispensable tool in office supplies. Folders bring us a lot of quickness and convenience in our daily work, and save us a lot of time and energy in our work. Most of the existing file folders are made of a plastic shell, plus a simple combination of one or more clips, the file is clamped by the clamping force of the clip, and then sealed by the shell to avoid dust from pouring in , easy to carry. [0003] Folders are often used to store documents after they are used in normal times, and the documents may be stored in the cabinet for a long time, and the documents we are talking about are usually paper documents. It is necessary to consider the moisture-proof problem of the document, so as to prevent the document from absorbing moisture after being placed for a long time...

AI Technical Summary

Problems solved by technology

The moisture-proof measures for folders are only to place moisture-proof bags with moisture-proof and insect-repellent tablets in the folders, and the moisture-proof bags also have the problem that the moisture-proof bags will gradually lose their effect after being used for a long time

On the other hand, documents are usually made of paper, and after being damp and then dried, the paper will often wrinkle, which affects the appearance and practicality.

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