Myopia-preventing paper and exercise book for relieving eyestrain

By using a light yellow ink coating and matte layer on the exercise book paper to reduce the intensity of reflection and designing an easy-tear line structure, the problem of eye fatigue caused by the reflection of exercise book paper is solved, achieving the effect of alleviating vision decline and making it easy to tear off single pages.

CN223893146UActive Publication Date: 2026-02-10SHANDONG SHENGYANG CULTURAL PROD CO LTD
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Patent Information

Application Number
CN202520070109.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-02-10
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The paper used in current exercise books has a high reflectivity, which can easily lead to eye fatigue and weakened vision if used for a long time.

Method used

It features a light yellow ink coating and a matte layer design, combined with a matting agent to reduce the paper's reflectivity, and an easy-tear line structure design to allow for convenient tearing of individual sheets.

Benefits of technology

It reduces the stimulation of the eyes caused by light reflected from the paper, relieves eye fatigue, slows down vision decline, and meets daily learning needs, especially for scenarios such as dictation and quizzes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides myopia-preventing paper capable of relieving eyestrain and an exercise book, and mainly relates to the field of paper. The myopia-preventing paper capable of relieving eyestrain comprises base paper, the base paper is provided with an ink coating, the ink coating is light yellow, the reflection wavelength is 570-590 nm, the distance between the ink coating and the edge of the base paper is 0.5-1 cm, the top of the ink coating is provided with a matte layer, and the matte layer covers the top surface of the base paper, so that the D65 brightness of the light yellow area of the paper is 55-65%. The beneficial effects of the utility model are that: can alleviate the asthenopia problem, carry out certain prevention to student's myopia.
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Description

TECHNICAL FIELD

[0001] The utility model mainly relates to paper field, specifically is a kind of paper and work book for relieving myopia of eye fatigue. BACKGROUND

[0002] With the improvement of living standards and the promotion of education reform, people pay more and more attention to students' vision problems. At present, various anti-myopia learning desks, vision correction chairs, anti-myopia table lamps and other products have emerged as the times require. These products can protect and correct students' vision to a certain extent, but the root cause of students' vision weakening in learning is still long-time writing work.

[0003] The paper used in the current market is usually white, which has high reflectivity and strong reflected light intensity, and has great stimulation to the eyes. Long-time concentrated gaze can easily cause eye fatigue, and over time, it can cause serious damage to vision and more easily cause vision weakening problems. UTILITY MODEL CONTENT

[0004] To solve the problems of the prior art, the utility model provides an anti-myopia paper and work book for relieving eye fatigue. The anti-myopia paper can reflect less light, and the reflected yellow light is softer, which can relieve visual fatigue and prevent myopia in students. The work book is made of anti-myopia paper, which can be used as a whole and the paper can be easily torn off for use, meeting various needs of daily learning.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] An anti-myopia paper for relieving eye fatigue, comprising a base paper, wherein the base paper has an ink coating layer, the ink coating layer is light yellow, the reflection wavelength is 570-590 nm, the ink coating layer is spaced apart from the edge of the base paper by 0.5-1 cm, a matte layer is arranged on the top of the ink coating layer, and the matte layer covers the top surface of the base paper, so that the D65 brightness of the light yellow area of the paper is 55%-65%.

[0007] The matte layer overlaps the ink coating layer, and the matte layer is a rough paper surface.

[0008] The base paper is mixed with a light extinction agent.

[0009] A work book is made of the above-mentioned anti-myopia paper for relieving eye fatigue, a plurality of base papers are arranged in a stacked manner, a cover is arranged on the outer side of the base paper, and the base paper and the cover are glued and packaged between the side edges of the base paper.

[0010] The side edges of the base paper glued and packaged are uniformly provided with intermittent perforations, and a plurality of perforations form a tear line.

[0011] The easy-tear line is located at one quarter to one third of the glued packaging base line.

[0012] The pasting position of the cover coincides with the easy-tear line.

[0013] The perforation is a long hole, and the easy-tear line has a crease.

[0014] The gluing area between the base papers is divided into an outer gluing area and an inner gluing area, the outer gluing area and the inner gluing area are divided by the easy-tear line, the outer gluing area is glued by acrylic glue, and the inner gluing area is glued by epoxy resin glue or polyurethane glue.

[0015] The ink coating layer of the base paper is 0.3-0.6mm away from the easy-tear line.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model discloses a paper structure, which comprises a base paper, a cover and an easy-tear line.

[0018] The utility model discloses a paper structure, which comprises a base paper, a cover and an easy-tear line. BRIEF DESCRIPTION OF DRAWINGS

[0019] FIG. 1 is a paper structure schematic diagram of the utility model; Figure 1 FIG. 1 is a paper structure schematic diagram of the utility model;

[0020] FIG. 2 is a homework book structure schematic diagram of the utility model; Figure 2 FIG. 2 is a homework book structure schematic diagram of the utility model;

[0021] FIG. 3 is a homework book removing cover structure schematic diagram of the utility model; Figure 3 FIG. 3 is a homework book removing cover structure schematic diagram of the utility model;

[0022] FIG. 4 is a A part local amplification structure schematic diagram of the utility model. Figure 4 FIG. 4 is a A part local amplification structure schematic diagram of the utility model.

[0023] Reference signs shown in the drawings: 1, base paper; 2, cover; 3, easy-tear line; 11, ink coating layer; 12, perforation; 13, outer gluing area; 14, inner gluing area. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and specific embodiments. It should be understood that these embodiments are only used for explaining the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the present application.

[0025] As shown in Figures 1-4 The utility model discloses a paper for preventing myopia and relieving eye fatigue, including base paper 1, the base paper 1 has ink coating 11, the ink layer 11 is attached on the base paper 1 by printing, the ink layer 11 is light yellow, and the reflection wavelength of ink layer is 570-590nm, and the reflected light is relatively soft, can relieve the eye irritation caused by long time writing, thereby alleviating the fatigue of optic nerve. The ink coating 11 is spaced apart from the edge of base paper 1 0.5-1cm, and the position not covered by the ink coating is the original color of the paper. The range where the ink coating 11 is located is printed with grid lines, writing horizontal lines and the like, which are used to guide the writing.

[0026] The top of ink coating 11 is provided with a matte layer, which effectively reduces the reflection efficiency of ink coating 11, thereby reducing the reflection efficiency and reducing the stimulation of light on the eyes. The matte layer is covered on the top surface of the base paper 1. The matte layer can be made by the process of roughening the surface of the paper, thereby reducing its reflection efficiency, and finally making the D65 brightness of the light yellow area of the paper 55%-65%. This process makes the matte layer overlap with the ink coating 11, which guarantees the thinness of the paper while ensuring the effect of reducing the reflectivity.

[0027] More specifically, when the base paper 1 is produced, the extinguishing agent is mixed in the pulp, thereby fundamentally reducing the reflectivity and reducing the stimulation of strong light on the eyes.

[0028] A work book is made of the above paper for preventing myopia and relieving eye fatigue, and the base papers 1 are arranged in layers, and the base papers 1 are arranged in order. The cover 2 is arranged on the outside of the base papers 1, and the base papers 1 are glued and packaged between the side edges and between the base papers 1 and the cover 2. The packaged work book is used as a whole, which can meet the daily learning needs. Through the work book made of the paper for preventing myopia and relieving eye fatigue, the stimulation of light on the eyes can be reduced in the case of long time writing, and the learning is maintained in the softer reflected light, thereby alleviating the fatigue of the eyes, which can slow down the decline of vision and slow down the decline of vision in the long run.

[0029] In daily learning, often encounter dictation, small test and other learning projects, usually need to write the paper to the upper, in the homework book on the tear often cause damage to the homework book itself, and the torn paper edge uneven, in order to deal with this problem, we increase the homework book on the special structure to meet the neat tear down the individual page.

[0030] Specifically, the base paper 1 is glued and packaged on one side of the evenly arranged intermittent perforation 12, and the multiple perforations 12 form the easy tear line 3. At the easy tear line 3, the crease is pressed out by the pressure mechanism, so that sufficient guidance can be provided when tearing off the single page paper, so as to facilitate the smooth tearing of the single page paper. The perforation 12 is punched by the punching and cutting mechanism, and the single page of the multi-layer paper can be formed at one time. Further, the perforation 12 is a long hole, and the continuity of the long hole 12 makes the tearing of the single page more convenient, while reducing the processing difficulty.

[0031] More specifically, the easy tear line 3 is located in the inner quarter to one third of the glued and packaged base line, that is, the easy tear line 3 also has a glued and packaged packaging, which makes the easy tear line 3 not too loose, and can also guarantee the integrity of the homework book itself without being scattered due to daily use when not needing to tear the single page.

[0032] More specifically, the ink coating 11 of the base paper 1 is 0.3-0.6mm away from the easy tear line, which can make the edge part of the base paper 1 not affected by the use after tearing off the single page, and still maintain the use of beauty.

[0033] More specifically, the sticking position of the cover 2 coincides with the easy tear line 3, so as to expose the easy tear line 3 and not affect the subsequent single use of the single page.

[0034] More specifically, the glued area between the base paper 1 is divided into outer glued area 13 and inner glued area 14, the outer glued area 13 and the inner glued area 14 are divided by the easy tear line 3, the outer glued area 13 is glued by acrylic glue, and the inner glued area 14 is glued by epoxy resin glue or polyurethane glue. This packaging method makes the adhesion of the inner glued area 14 greater, which can guarantee the packaging stability of the homework book itself. The adhesion of the outer glued area 13 is smaller, but the viscosity is more durable, which can guarantee the adhesion effect of the easy tear line 3 area, and also facilitate the adhesion of this part to be torn down, so as to facilitate the single use of the single page. At the same time, the torn single page still has certain adhesion, which is more convenient for the teacher to re-adhere for review.

Claims

1. A myopia-preventing paper for relieving eye fatigue, comprising a base paper (1), characterized in that: The base paper (1) has an ink coating (11) which is light yellow and has a reflection wavelength of 570-590nm. The ink coating (11) is spaced 0.5-1cm from the edge of the base paper (1). A matte layer is provided on the top of the ink coating (11) and covers the top surface of the base paper (1), so that the D65 brightness of the light yellow area of ​​the paper is 55%-65%.

2. The anti-myopia paper for relieving eye fatigue according to claim 1, characterized in that: The matte layer overlaps with the ink coating (11), and the matte layer is a roughened paper surface.

3. A notebook, made of anti-myopia paper for relieving eye fatigue as described in any one of claims 1-2, characterized in that: Multiple base papers (1) are stacked together, and a cover (2) is provided on the outside of the base paper (1). The base papers (1) are glued and sealed together on one side and between the base paper (1) and the cover (2).

4. A workbook according to claim 3, characterized in that: The base paper (1) is glued and sealed with intermittent perforations (12) evenly arranged on one side, and multiple perforations (12) form an easy-tear line (3).

5. A workbook according to claim 4, characterized in that: The tear line (3) is located one-quarter to one-third of the way inside the adhesive sealing baseline.

6. A workbook according to claim 5, characterized in that: The adhesive position of the cover (2) coincides with the tear line (3).

7. A workbook according to claim 4, characterized in that: The perforation (12) is an elongated hole, and the tear line (3) has a crease.

8. A workbook according to claim 4, characterized in that: The adhesive areas between the base paper (1) are divided into an outer adhesive area (13) and an inner adhesive area (14). The outer adhesive area (13) and the inner adhesive area (14) are separated by an easy-tear line (3). The outer adhesive area (13) is bonded with acrylic glue, and the inner adhesive area (14) is bonded with epoxy resin glue or polyurethane glue.

9. A workbook according to claim 4, characterized in that: The ink coating (11) of the base paper (1) is 0.3-0.6 mm away from the tear line (3).