Wear-resistant type anion book cover

Abstract

The invention discloses a wear-resistant type anion book cover. The wear-resistant type anion book cover comprises a book cover body, an information bar, an anion coating, a magnet layer, glass fibergridding cloth, a waterproof layer, a flame-retardant layer and an anti-bacterial layer, wherein the information bar is arranged on the surface of the book cover body; the anion coating is arranged inthe book cover body; the magnet layer is arranged on one side of the anion coating; the glass fiber gridding cloth is arranged on one side of the magnet layer; the waterproof layer is arranged on oneside of the glass fiber gridding cloth; the flame-retardant layer is arranged on one side of the waterproof layer; the anti-bacterial layer is arranged on one side of the flame-retardant layer. According to the wear-resistant type anion book cover, the book name and information such as name, class and the like of a student are written in the information bar arranged on the surface of the book cover body, the anion coating arranged in the book cover body can emit negative oxygen ions, so that the learning environment of the student can be purified, and great help is provided for people by theaid of the magnet layer arranged on one side of the anion coating.

Description

technical field [0001] The invention relates to the technical field of school supplies, in particular to an anion-resistant wear-resistant book cover. Background technique [0002] The book cover is a layer of paper or cloth wrapped around the outermost part of the book to protect the book. It was originally used to bind and protect the inner pages. Probably the earliest form was based on bags. If the contents of the bag did not need to be replaced frequently, the inner pages were fixed in the book cover with rope or glue. In the 19th century, people used wood, leather, etc. , gold, and silver were used as book covers, because books were very expensive at that time. With the development of technology, the price of books dropped, and it was no longer economical to use wood and other materials for book covers. Instead, there is cloth and paper, and with cloth and paper, people can also print on it to make the book more beautiful. [0003] However, the current book covers are...

AI Technical Summary

Problems solved by technology

[0003] However, the current book covers are simple in structure and single in function. Especially in the case of increasingly serious air pollution, many students will also be disturbed by polluted air in their studies, resulting in the inability to calm down and study, which will also bring harm to the health of students. great inconvenience

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