CN218812891U

CN218812891U - Cross-grain eye protection paper and book containing same

Info

Publication number: CN218812891U
Application number: CN202221578623.3U
Authority: CN
Inventors: 杨奕
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-04-07
Anticipated expiration: 2032-06-22

Abstract

A cross-pattern eye protection paper and a book containing the same comprise a paper body layer, wherein the paper body layer is coated with an ink layer, the ink layer is formed by a plurality of cross patterns which are regularly arranged in the horizontal direction and the vertical direction, the cross patterns in the horizontal direction are transversely arranged side by side, a first space is formed between the transversely adjacent cross patterns, the cross patterns in the vertical direction are vertically arranged side by side, and a second space is formed between the vertically adjacent cross patterns; each cross grain and the vertically upper and lower adjacent cross grains are arranged in a staggered way; the cross grain is yellow or green; the application has the advantages of increasing the visual roughness of the page printing surface, reducing the reflection factor of page reflection light, enabling the eyeball to move ceaselessly and focus, reducing visual fatigue in writing operation, enabling the eyeball to be relaxed easily, and protecting eyesight, thereby effectively preventing myopia.

Description

Cross-grain eye protection paper and book containing same

Technical Field

The application relates to the technical field of paper, in particular to cross-grain eye protection paper and a book containing the same.

Background

Although the use of paper is less and less with the continuous development of electronization and paperless, writing paper, especially for students, is inevitably required to be used; at present, the existing writing paper or the student workbook is basically printed by using a writing unit formed by white paper with a background color and blue or black lines. Wherein, the white area has large proportion, the white brightness is strong, the reflection is obvious, and the long-term use can cause eye fatigue or myopia; moreover, the white brightness or the radiant light generated by the white light irradiation causes slight damage such as weak chromaticity or easy fatigue of vision to eyes, so that the normal vision of the eyes cannot be fully developed, and even temporary blurred vision or myopia and other problems can be caused.

At present, aiming at the above situations, some paper for relieving eye fatigue or reducing the probability of myopia is also available, and the paper is mostly printed with mild ground color and provided with lines or characters and the like, so that the stimulation effect of the paper on eyes in the using process is reduced; however, these papers still have certain disadvantages: the whole surface is printed with the ground color, so that the use amount of the ink is greatly increased, and the cost is increased; in addition, the existing line-type writing areas still have smooth surfaces, so that reflected light is strong, the sight is easy to focus on one point during writing, and certain visual fatigue or myopia can be caused.

SUMMERY OF THE UTILITY MODEL

This application is not enough to prior art's the aforesaid, provides one kind and can increase the roughness of the vision on page printing surface, reduces the reflection factor of page reverberation to can make the motion that the eyeball does not stop and focus, thereby reduce the visual fatigue when writing the operation, make the eyeball relax easily, thereby protect the cross line eyeshield paper that eyesight effectively prevented myopia.

In order to solve the technical problem, the technical scheme adopted by the application is as follows: a cross-grain eye protection paper comprises a paper body layer, wherein an ink layer is coated on the paper body layer and consists of a plurality of cross grains which are regularly arranged in the horizontal direction and the vertical direction, the cross grains in the horizontal direction are transversely arranged side by side, a first space is arranged between the transversely adjacent cross grains, the cross grains in the vertical direction are vertically arranged side by side, and a second space is arranged between the vertically adjacent cross grains; each cross grain is arranged in a staggered way with the vertically upper and lower adjacent cross grains; the cross grain is yellow or green.

By adopting the structure, the ink layer is formed through the cross grain structure, the large-area ground color does not need to be coated on the paper surface, the colors are only attached to the plurality of cross grain patterns which are regularly arranged in the transverse direction and the vertical direction, and the plurality of cross grains are not mutually overlapped and reserved with gaps to expose the ground color of the paper; the structure provides a new arrangement mode of colors and ink textures of the eye-protecting paper, wherein the ink layer formed by the cross textures can realize focusing, and the gaps reserved among the plurality of cross textures can just leave the blank ground color of the paper with inclination, so that the visual roughness of the printed surface of the page is increased, and the reflection factor of the reflected light of the page is reduced; and the ceaseless alternate display effect of the focusing ink layer and the blank area can be realized through the cross-grain ink pictures and texts, so that the ceaseless movement and focusing of the eyeballs are forced, the visual fatigue in the writing operation is further reduced, the eyeballs are easy to relax, the eyesight is protected, and the myopia is more effectively prevented.

Furthermore, the cross grains comprise transverse lines and vertical lines which are mutually overlapped, and the extension length and the extension width of the transverse lines are equal to those of the vertical lines; by adopting the structure, regular cross-grain printing ink pictures and texts can be formed, so that the regularity of the printing on the surface of the paper is guaranteed, meanwhile, the continuous and equal-size and inclined paper blank ground color can be formed, the visual roughness of the printing surface of the page is increased, the reflection factor of page reflected light is reduced, the vision is effectively protected, and the myopia is prevented.

Furthermore, the extension width of the transverse lines and the vertical lines is 0.6mm, and by adopting the structure, dense ink printing can be realized in the A4 paper page, so that the paper printing effects of protecting eyesight and preventing myopia are achieved.

Furthermore, the length of the transverse lines is larger than the size of the first interval, and each vertical line is aligned with the center position of the first interval formed by the vertically adjacent cross grains; by adopting the structure, the blank ground color of the paper with regular inclination can be realized.

Furthermore, the length of the vertical lines is larger than the size of the second interval, and each transverse line is aligned with the center position of the second interval formed by the vertically adjacent cross grains; by adopting the structure, the blank ground color of the paper with regular inclination can be realized.

Further, the first and second pitches are equal, with the result that a continuous, equally sized, tapered paper blank background can be formed, increasing the visual roughness of the printed surface of the page, and reducing the reflection factor of the reflected light of the page.

Furthermore, the size of the first space and the second space is 0.5mm, and by adopting the structure, dense ink printing can be realized in a paper page such as A4, so that the printing effect of the paper with the effects of protecting eyesight and preventing myopia is realized.

Furthermore, the ink layer formed by the plurality of cross grains which are regularly arranged in the horizontal and vertical directions is provided with a boundary, and the boundary is positioned in the range of the paper body layer; the structure can effectively limit the application range of the paper so as to ensure the regularity of writing.

Furthermore, a plurality of transverse stripes which are arranged at equal intervals are arranged on the paper body layer, and the transverse stripes are used for cutting the ink layer; by adopting the structure, a line of writing areas are formed by effectively cutting the transverse stripes, and the regularity of writing is further improved.

Furthermore, a plurality of marking points which are arranged along the length direction are arranged on the transverse line which is positioned at the top of the paper body layer, and the marking points are spaced at equal intervals; adopt this structure can give the person of writing effectual warning in vertical direction, further improve the regularity of writing.

The application also provides a book which is composed of the cross-grain eye protection paper; adopt this book of this structure, can effectually reduce eye fatigue in the use, reduce the myopia risk, protect eyes.

Drawings

Fig. 1 is a schematic structural view of a cross-grain eye-protecting paper in a cross-sectional view in the thickness direction.

Fig. 2 is a schematic structural view of the cross-grain eye protection paper.

Fig. 3 is a schematic structural view of an ink layer area in the cross-stripe eye-protecting paper of the present application.

FIG. 4 is a schematic enlarged view of an ink layer region of the present application.

FIG. 5 is a schematic view of the structure of a single reticle of the present application.

As shown in the attached drawings: 1. the printing ink comprises a paper body layer, 2 ink layers, 3 cross lines, d1. first intervals, d2 second intervals, 31 transverse lines, 32 vertical lines, 4 transverse lines and 5 marking points.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments and the accompanying drawings, and it is obvious that the embodiments described are only preferred embodiments, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments in the present application, belong to the protection scope of the present invention;

further, it is to be noted that: when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by way of the intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, the cross-grain eye protection paper comprises a paper body layer 1, wherein an ink layer 2 is coated on the paper body layer 1, the ink layer 2 is composed of a plurality of cross grains 3 regularly arranged in the horizontal and vertical directions, the cross grains 3 in the horizontal direction are transversely arranged side by side (namely, in a straight line along the transverse direction), a first distance d1 is arranged between the cross grains 3 which are transversely adjacent, the cross grains 3 in the vertical direction are vertically arranged side by side (namely, in a straight line vertically), and a second distance d2 is arranged between the cross grains 3 which are vertically adjacent; each cross grain 3 and the vertically upper and lower adjacent cross grains 3 are arranged in a staggered manner (namely, each cross grain and two vertically upper and lower adjacent (adjacent) cross grains in the vertical direction are arranged in a staggered manner and are not arranged in an aligned manner); the cross grains are yellow or green (the attached figures in the patent application can only be displayed in black and white, and the scheme of the application can print the cross grains on the same piece of paper into yellow or green or a color mixed with yellow and green in the printing process of a specific product); according to the method, a plurality of transverse cross grain structures are formed by transversely extending cross grains, the plurality of transverse cross grain structures are parallel to each other, a plurality of vertical cross grain structures are formed by vertically extending cross grains, and the plurality of vertical cross grain structures are parallel to each other; the plurality of transverse cross grain structures and the plurality of vertical cross grain structures form an ink layer on a paper surface, namely a writing area.

As shown in fig. 2 to 5, the cross grain 3 of the present application includes a transverse line 31 and a vertical line 32 which are overlapped with each other, and the extension length and the extension width of the transverse line 31 are equal to those of the vertical line 32; namely, the length of the transverse lines is equal to that of the vertical lines, the lengths of the transverse lines are equal to that of the vertical lines, the transverse lines and the vertical lines are equal along the width, the formed cross striations are perpendicular to each other, and the lap joint points are the respective central positions; by adopting the structure, regular cross-grain printing ink pictures and texts can be formed, so that the regularity of the printing on the surface of the paper is guaranteed, meanwhile, the continuous and equal-size and inclined paper blank ground color can be formed, the visual roughness of the printing surface of the page is increased, the reflection factor of page reflected light is reduced, the vision is effectively protected, and the myopia is prevented.

As an example, the width of the horizontal lines 31 and the vertical lines 32 described in the present application is 0.6mm, that is, the width of the lines themselves is set to 0.6mm (the paper is A4 paper); with this structure, dense ink printing can be realized in a sheet of paper such as A4, thereby providing a paper printing effect with eyesight protection and myopia prevention.

As shown in fig. 3-4, as an example, the length of the horizontal lines 31 in the present application is greater than the size of the first interval d1 (the value of the first interval), and each vertical line 32 is aligned with the center position of the first interval d1 formed by the vertically adjacent crosses 3 (the vertical line of each cross in the vertical direction has four crosses adjacent to it, two lines on the left and two lines on the right, wherein the first interval is formed between two crosses arranged in the same horizontal direction, and the vertical line of the vertically adjacent cross is aligned with the center position of the first interval); the distance of the first interval of this application will be less than the extension length of horizontal lines promptly to the vertical lines of the cross grain of vertical direction just in time adjusts well with the central point of the first interval that forms between the cross grain of its upper and lower adjacent horizontal extension, can realize the blank ground colour of paper that has regular inclination, and this blank ground colour forms the bandwagon effect with cross grain alternate arrangement.

As shown in fig. 3-4, the length of the vertical lines 32 of the present application is greater than the second distance d2, and each horizontal line 31 is aligned with the center position of the second distance d2 formed by the vertically adjacent crosses 3 (four horizontal lines of each cross are vertically adjacent to the cross, two lines on the left and two lines on the right, wherein the second distance is formed between the two crosses vertically arranged on the same side, and the horizontal lines of the vertically adjacent crosses are aligned with the center position of the second distance).

As an example, as shown in fig. 4, the first and second pitches d1 and d2 described in the present application are equal (i.e., the first and second pitches are formed at the same distance, d1= d 2), and with this result, a continuous, equal-sized, slanted blank ground color of paper can be formed that increases the visual roughness of the printed surface of the page, and reduces the reflection factor of the reflected light from the page.

As an example, the first and second distances d1 and d2 described herein have a dimension of 0.5mm; by adopting the structure, dense ink printing can be realized in a paper page such as A4, thereby forming the paper printing effects of protecting eyesight and preventing myopia.

As shown in fig. 2-3, the ink layer 2 formed by the plurality of cross grains 3 regularly arranged in the horizontal and vertical directions has a boundary (i.e. the ink layers corresponding to the upper, lower, left and right sides in the range of one sheet have regular printing boundaries, and a writing area is formed in the boundary range), and the boundary is located in the range of the sheet body layer (i.e. a blank is formed between the sheet body and the boundary, and the blank cannot be completely printed to the boundary position of the sheet); the structure can effectively limit the application range of the paper so as to ensure the regularity of writing.

As shown in fig. 2, a plurality of equally spaced transverse stripes 4 are further disposed on the paper body layer 1, and the transverse stripes 4 are used for cutting the ink layer 2; specifically, the transverse stripes are as long as the printing boundaries of the ink layer extending in the left-right transverse direction, and the plurality of transverse stripes are sequentially arranged from top to bottom at equal intervals along the length direction of the paper, so that the writing area formed by the ink layer is regularly cut (the ink layer is divided here), a row of writing areas are formed by effectively cutting the transverse stripes, and the writing regularity is further improved.

As shown in fig. 2, the transverse stripe 4 of the paper body layer 1 located at the top is provided with a plurality of marking points 5 arranged along the length direction, and the marking points 5 are spaced at equal intervals (i.e. are spaced at equal intervals along the length of the transverse stripe along the direction); adopt this structure can give the person of writing effectual warning in vertical direction, further improve the regularity of writing.

The printing ink layer that this application cross grain formed embodies denser on actual paper printing, this application for clear, clear and definite explanation technical scheme, the corresponding attached drawing has enlarged the bandwagon effect of fine structure, the actual product that this application corresponds regards as final printing effect with the cross grain length that corresponds and along width size.

The application of theory of operation and beneficial effect of eyeshield paper as follows: the original color and transverse line arrangement mode of the book page are changed, the ink layer is formed by the cross grains printed by the ink, the cross grains form focusing, and the length and the width of the cross grains can just leave a blank with a slope (namely the ground color of paper), so that the visual roughness of the printed surface of the page can be increased, and the reflection factor of page reflected light is reduced; in addition, the eyeball ceaselessly moves and focuses by forcing the ceaseless cross grain focusing and blank ceaseless alternation, so that the visual fatigue in the writing operation is reduced, the eyeball is easy to relax, the eyesight is protected, and the myopia is more effectively prevented.

Claims

1. The cross-grain eye protection paper is characterized in that: the paper comprises a paper body layer (1), wherein an ink layer (2) is coated on the paper body layer (1), the ink layer (2) is composed of a plurality of yellow or green cross grains (3) which are regularly arranged in the horizontal and vertical directions, the cross grains (3) in the horizontal direction are transversely arranged side by side, a first interval (d 1) is arranged between the transversely adjacent cross grains (3), the cross grains (3) in the vertical direction are vertically arranged side by side, and a second interval (d 2) is arranged between the vertically adjacent cross grains (3); each cross grain (3) and the vertically adjacent cross grains (3) are arranged in a staggered way.

2. The cross-grain eye-protecting paper of claim 1, wherein: the cross grain (3) comprises a transverse line (31) and a vertical line (32) which are mutually overlapped, and the extension length and the extension width of the transverse line (31) are equal to those of the vertical line (32).

3. The cross-grain eye-protecting paper according to claim 2, wherein: the extension width of the transverse lines (31) and the vertical lines (32) is 0.6mm.

4. The cross-grain eye-protecting paper of claim 2, wherein: the length of the transverse lines (31) is larger than the size of the first interval (d 1), and each vertical line (32) is aligned with the center position of the first interval (d 1) formed by the vertically adjacent cross grains (3).

5. The cross-grain eye-protecting paper according to claim 2, wherein: the length of the vertical lines (32) is larger than the size of the second distance (d 2), and each transverse line (31) is aligned with the center position of the second distance (d 2) formed by the vertically adjacent cross grains (3).

6. The cross-grain eye-protecting paper according to claim 1, wherein: the first distance (d 1) and the second distance (d 2) are equal.

7. The cross-grain eye-protecting paper according to claim 6, wherein: the first distance (d 1) and the second distance (d 2) have a dimension of 0.5mm.

8. The cross-grain eye-protecting paper according to claim 1, wherein: the ink layer (2) formed by the cross grains (3) which are regularly arranged in the horizontal and vertical directions is provided with a boundary, and the boundary is positioned in the range of the paper body layer (1).

9. The cross-grain eye-protecting paper of claim 1, wherein: the paper body layer (1) is further provided with a plurality of transverse stripes (4) which are arranged at equal intervals, and the transverse stripes (4) are used for cutting the ink layer (2).

10. The cross-grain eye-protecting paper according to claim 9, wherein: a plurality of marking points (5) arranged along the length direction are arranged on the transverse stripe (4) on the uppermost side of the paper body layer (1), and the marking points (5) are spaced at equal intervals.

11. A book, its characterized in that: the booklet comprises a cross-grain eye-protecting paper according to any one of claims 1-10.