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Myopia preventing book and printing method thereof

A technology for preventing myopia and books, applied in printing, printing process, printing of special varieties of printed matter, etc., can solve problems such as the limitation of prevention of myopia in adolescents, and achieve the effects of reducing visual stimulation, increasing roughness, and changing the visual environment.

Active Publication Date: 2009-12-09
GANSU WUWEI LIGHT PRINTING MATERIALS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing anti-myopia books have limitations to the prevention of myopia in adolescents

Method used

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  • Myopia preventing book and printing method thereof
  • Myopia preventing book and printing method thereof
  • Myopia preventing book and printing method thereof

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Embodiment Construction

[0027] Such as figure 1 Shown is the first embodiment of the anti-myopia booklet of the present invention, which includes the pages 1 assembled into the booklet, the ink line coating is printed in the functional grid area of ​​the page 1, and the page border area shows the original color of the page. The ink line coating includes vertical lines 2 and horizontal lines 3, and the line shape of each vertical line 2 is consistent, and the line shape of each horizontal line 3 is consistent; the line width value of its vertical line 2 is 0.12 mm, and the line width of its horizontal line 3 The line width value is 0.1 mm; the spacing between adjacent longitudinal lines is 1 mm, and the spacing between adjacent horizontal lines is 0.8 mm. After testing: the main wavelength of the reflectance spectrum of the page is 557 nanometers. Because the user's eye area is mainly in the functional grid, this embodiment of printing the ink line coating only on the functional grid area and display...

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Abstract

The invention provides a myopia preventing book, which comprises a page layout for assembling the book. A macroscopic ink line coating is printed on the page layout and is a transverse line or a longitudinal line or the transverse line and the longitudinal line; the line widths of the transverse line and the longitudinal line are between 0.076 and 0.9 millimeter; the spacing between adjacent longitudinal lines is between 0.5 and 2 millimeters; the spacing between adjacent transverse lines is between 0.5 and 1millimeter; in the same page, the longitudinal line is consistent, and the transverse line is consistent; the spacings between the adjacent transverse lines are consistent, and the spacings between the adjacent longitudinal lines are consistent; and main wavelength of a reflection spectrum of the page layout is between 510 and 580 nanometers. Meanwhile, the invention also provides a method for printing the myopia preventing book. The macroscopic ink line coating is printed on the page layout of the book so as to change the color and the structure of the page layout of the book, increase the roughness of the printing surface of the page layout, reduce reflection factor of reflection light of the page layout and effectively prevent myopia.

Description

technical field [0001] The invention relates to a booklet and its printing method, in particular to an anti-myopia booklet and its printing method. Background technique [0002] Myopia is currently the most refractive eye disease with the highest incidence in the world. Adolescent myopia accounts for a large proportion of it, and its prevalence has increased significantly since the fifth and sixth grades of primary school. At present, a large number of studies have been carried out on the causes and influencing factors of myopia in young people, and it has been confirmed that working at close range for a long time is the main cause of myopia in young people. The eyeballs of adolescents are in the stage of growth and development, and the wall of the ball is more extensible. Long-term reading, writing and other close work make the outer muscles (mainly the medial rectus muscles) exert a certain pressure on the eyeballs, and the intraocular pressure also increases accordingly. ...

Claims

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Application Information

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IPC IPC(8): B42D12/00B41M3/00
Inventor 曹平
Owner GANSU WUWEI LIGHT PRINTING MATERIALS
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