CN116913980B - Printed light guide pattern color photovoltaic panel and manufacturing method thereof - Google Patents
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000007639 printing Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 2
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 2
- 238000005282 brightening Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- HPIGCVXMBGOWTF-UHFFFAOYSA-N isomaltol Natural products CC(=O)C=1OC=CC=1O HPIGCVXMBGOWTF-UHFFFAOYSA-N 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/008—Sequential or multiple printing, e.g. on previously printed background; Mirror printing; Recto-verso printing; using a combination of different printing techniques; Printing of patterns visible in reflection and by transparency; by superposing printed artifacts
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
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Abstract
本发明公开了一种打印的导光图形彩色光伏板及其制作方法，涉及光伏板技术领域，主要目的在于有效引导白天的日光及晚上的外部光源，均匀漫射在画面上，增加彩色光伏效能。主要采用的技术方案为:光伏前板；打印层，其包括采用UV油墨打印在所述光伏前板上的透明油墨层、采用UV油墨打印在所述透明油墨层上的白墨层和采用UV油墨打印在所述白墨层上的彩墨层，所述透明油墨层包括若干个透明油墨条，所述透明油墨条为两端呈对角线结构布置的弧形结构。
The present invention discloses a printed light-guiding pattern color photovoltaic panel and a manufacturing method thereof, which relates to the technical field of photovoltaic panels, and the main purpose is to effectively guide the sunlight during the day and the external light source at night, and evenly diffuse them on the screen to increase the color photovoltaic efficiency. The main technical scheme adopted is: photovoltaic front panel; printing layer, which includes a transparent ink layer printed on the photovoltaic front panel using UV ink, a white ink layer printed on the transparent ink layer using UV ink, and a color ink layer printed on the white ink layer using UV ink, the transparent ink layer includes a plurality of transparent ink strips, and the transparent ink strips are arc-shaped structures with two ends arranged in a diagonal structure.
Description
技术领域Technical Field
本发明涉及光伏板技术领域，特别是涉及一种打印的导光图形彩色光伏板及其制作方法。The invention relates to the technical field of photovoltaic panels, and in particular to a printed light-guiding-graphic color photovoltaic panel and a manufacturing method thereof.
背景技术Background Art
一般光伏组件本身并不具备彩色发光的效果,通常的做法是在前板材料上UV打印或丝网印刷,来达到彩色光伏组件,但色彩层不具备夜间图案亮化效果,往往是利用外投射灯光的原理,使画面亮化。并且现有技术的透明油墨层一般都是直线排布，白天的时候阳光照射角(与地面夹角)大于45度时，会层层遮挡阳光，不能均匀的照射到画面上，不能达到彩色光伏效能，因此现有技术不能满足现有市场的需求。Generally, photovoltaic modules themselves do not have the effect of color luminescence. The usual practice is to use UV printing or screen printing on the front panel material to achieve color photovoltaic modules, but the color layer does not have the effect of night pattern lighting. It often uses the principle of external projection light to brighten the picture. In addition, the transparent ink layer of the existing technology is generally arranged in a straight line. When the sunlight angle (angle with the ground) is greater than 45 degrees during the day, the sunlight will be blocked layer by layer, and the picture cannot be evenly illuminated, and the color photovoltaic efficiency cannot be achieved. Therefore, the existing technology cannot meet the needs of the existing market.
发明内容Summary of the invention
有鉴于此，本发明提供一种打印的导光图形彩色光伏板及其制作方法，主要目的在于有效引导白天的日光及晚上的外部光源，均匀漫射在画面上，增加彩色光伏效能。In view of this, the present invention provides a printed light-guiding pattern color photovoltaic panel and a method for making the same, the main purpose of which is to effectively guide daylight during the day and external light sources at night, evenly diffuse them on the screen, and increase the color photovoltaic efficiency.
为达到上述目的，本发明主要提供如下技术方案：In order to achieve the above object, the present invention mainly provides the following technical solutions:
一方面，本发明的实施例提供一种打印的导光图形彩色光伏板，其包括：In one aspect, an embodiment of the present invention provides a printed light-guiding pattern colored photovoltaic panel, comprising:
光伏前板；Photovoltaic front panel;
打印层，其包括采用UV油墨打印在所述光伏前板上的透明油墨层、采用UV油墨打印在所述透明油墨层上的白墨层和采用UV油墨打印在所述白墨层上的彩墨层，所述透明油墨层包括若干个间隔布置的透明油墨条，所述透明油墨条为两端呈对角线结构布置的弧形结构，所述透明油墨条的两端分别位于所述光伏前板的左上角和右下角或分别位于所述光伏前板的右上角和左下角。A printing layer, comprising a transparent ink layer printed on the photovoltaic front panel using UV ink, a white ink layer printed on the transparent ink layer using UV ink, and a color ink layer printed on the white ink layer using UV ink, wherein the transparent ink layer comprises a plurality of transparent ink strips arranged at intervals, wherein the transparent ink strips are arc-shaped structures with two ends arranged in a diagonal structure, and the two ends of the transparent ink strips are respectively located at the upper left corner and the lower right corner of the photovoltaic front panel or respectively located at the upper right corner and the lower left corner of the photovoltaic front panel.
如前所述的，所述透明油墨层打印的厚度为20um-100um，宽度为20um-50um。As mentioned above, the transparent ink layer is printed with a thickness of 20um-100um and a width of 20um-50um.
如前所述的，所述若干个透明油墨条之间的间距最优为1mm-3mm。As mentioned above, the optimal spacing between the plurality of transparent ink strips is 1 mm to 3 mm.
如前所述的，所述若干个透明油墨条两端区域之间的间距小于若干个透明油墨条中间区域之间的间距。As mentioned above, the spacing between the two end regions of the plurality of transparent ink strips is smaller than the spacing between the middle regions of the plurality of transparent ink strips.
如前所述的，所述若干个透明油墨条两端区域之间的间距为0.5mm-1.5mm。As mentioned above, the spacing between the two end regions of the plurality of transparent ink strips is 0.5 mm to 1.5 mm.
如前所述的，所述透明油墨条的弧度不大于75度。As mentioned above, the curvature of the transparent ink strip is no greater than 75 degrees.
如前所述的，所述透明油墨层的打印方式可以为上方薄下方厚的打印方式，还可以为由上至下递增厚度的打印方式，还可以为同等厚度的打印方式。As mentioned above, the transparent ink layer may be printed in a manner that the upper part is thin and the lower part is thick, or in a manner that the thickness increases from the top to the bottom, or in a manner that the thickness is the same.
如前所述的，所述透明油墨层对角线排布方式为左上角至右下角弧形排列方式或右上角至左下角弧形排列方式。As mentioned above, the diagonal arrangement of the transparent ink layer is an arc arrangement from the upper left corner to the lower right corner or an arc arrangement from the upper right corner to the lower left corner.
另一方面，本发明实施例还提供一种打印的导光图形彩色光伏板制作方法，其包括以下步骤：On the other hand, an embodiment of the present invention further provides a method for manufacturing a printed light guide pattern color photovoltaic panel, which comprises the following steps:
S1、在光伏前板上使用UV油墨打印成对角线排布的透明油墨层；S1. Printing a diagonally arranged transparent ink layer on the photovoltaic front panel using UV ink;
S2、在透明油墨层上使用UV油墨打印白墨层；S2, using UV ink to print a white ink layer on the transparent ink layer;
S3、在白墨层上使用UV油墨打印彩墨层，完成打印的导光图形彩色光伏板的制作。S3. Use UV ink to print the color ink layer on the white ink layer to complete the production of the printed light-guiding graphic color photovoltaic panel.
如前所述的，在S1步骤中，使用UV油墨以上方薄下方厚的打印方式或由上至下递增厚度的打印方式或同等厚度的打印方式先成对角线打印透明油墨条的两端再往外延伸以弧形打印透明油墨条的中部，完成透明油墨条的打印。As mentioned above, in step S1, UV ink is used to print the two ends of the transparent ink strip diagonally in a thin top and thick bottom printing method, or a printing method with increasing thickness from top to bottom, or a printing method with equal thickness, and then the middle part of the transparent ink strip is extended outward to print in an arc shape to complete the printing of the transparent ink strip.
借由上述技术方案，本发明的打印的导光图形彩色光伏板及其制作方法至少具有下列优点：By means of the above technical solution, the printed light-guiding pattern colored photovoltaic panel and the manufacturing method thereof of the present invention have at least the following advantages:
本发明的打印的导光图形彩色光伏板及其制作方法在光伏前板上利用UV打印的方式打印透明油墨、白色油墨和彩墨，再利用外部光源投射在印刷的导光图形侧,形成漫射光均匀投射画面，实现光线折射，使彩色光伏组件表面具备均匀亮化效果，增加彩色光伏的效能。The printed light-guiding pattern colored photovoltaic panel and the manufacturing method thereof of the present invention use UV printing to print transparent ink, white ink and colored ink on the photovoltaic front panel, and then use an external light source to project on the side of the printed light-guiding pattern to form a diffuse light uniform projection picture, realize light refraction, make the surface of the colored photovoltaic component have a uniform brightening effect, and increase the efficiency of the colored photovoltaic.
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是本发明打印的导光图形彩色光伏板结构示意图；FIG1 is a schematic diagram of the structure of a color photovoltaic panel with a light-guiding pattern printed by the present invention;
图2是本发明透明油墨层结构示意图；FIG2 is a schematic diagram of the structure of a transparent ink layer of the present invention;
图3是本发明透明油墨层日光导光结构示意图。FIG. 3 is a schematic diagram of the sunlight guiding structure of the transparent ink layer of the present invention.
具体实施方法Specific implementation methods
以下对本发明的具体实施方法进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。The specific implementation method of the present invention is described in detail below. It should be understood that the specific implementation method described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.
如图1所示，本发明的实施例提供一种打印的导光图形彩色光伏板。其包括：光伏前板1和打印层2。As shown in FIG1 , an embodiment of the present invention provides a printed light-guiding pattern color photovoltaic panel, which includes: a photovoltaic front panel 1 and a printed layer 2 .
如图1至图3所示，所述打印层2，其包括采用UV油墨打印在所述光伏前板1上的透明油墨层21、采用UV油墨打印在所述透明油墨层21上的白墨层22和采用UV油墨打印在所述白墨层22上的彩墨层23。在本发明中，UV油墨主要成分为丙烯酸酯，丙烯酸酯遇到紫外线形成固化，并且UV打印工艺简单快速，可以快速的完成打印层的打印。所述透明油墨层21包括若干个间隔布置的透明油墨条211，所述透明油墨条211为两端呈对角线结构布置的弧形结构，具体的，透明油墨条211的两端分别位于所述光伏前板的左上角和右下角或分别位于所述光伏前板的右上角和左下角。透明油墨层21对角线排布方式为左上角至右下角弧形排列方式或右上角至左下角弧形排列方式，对角线排布有利于光伏立面安装时的阳光入射吸收率,直线排布阳光照射角(与地面夹角)大于45度时会层层遮挡,而对角线排布,阳光照射角大于45度时遮挡较小。并且彩色画面因透明油墨的凹凸排列,减少夜间透射光的正面反射,使人眼视觉效果更好。在打印透明油墨时，使用UV油墨以上方薄下方厚的打印方式或由上至下递增厚度的打印方式或同等厚度的打印方式先成对角线打印透明油墨条的两端再往外延伸以弧形打印透明油墨条的中部，完成透明油墨条的打印。在本发明中，透明油墨层21打印的厚度为20um-100um，宽度为20um-50um。若干个透明油墨条211之间的间距最优为1mm-3mm，透明油墨条211的弧度不大于75度，可以减少光阻。若干个透明油墨条211两端区域之间的间距小于若干个透明油墨条211中间区域之间的间距，使外部投射光线会更加均匀。具体的，若干个透明油墨条211两端区域之间的间距为0.5mm-1.5mm。As shown in Figures 1 to 3, the printing layer 2 includes a transparent ink layer 21 printed on the photovoltaic front panel 1 using UV ink, a white ink layer 22 printed on the transparent ink layer 21 using UV ink, and a color ink layer 23 printed on the white ink layer 22 using UV ink. In the present invention, the main component of the UV ink is acrylate, which solidifies when exposed to ultraviolet rays, and the UV printing process is simple and fast, and the printing of the printing layer can be completed quickly. The transparent ink layer 21 includes a plurality of transparent ink strips 211 arranged at intervals, and the transparent ink strips 211 are arc-shaped structures with two ends arranged in a diagonal structure. Specifically, the two ends of the transparent ink strip 211 are respectively located at the upper left corner and the lower right corner of the photovoltaic front panel or at the upper right corner and the lower left corner of the photovoltaic front panel. The diagonal arrangement of the transparent ink layer 21 is an arc arrangement from the upper left corner to the lower right corner or an arc arrangement from the upper right corner to the lower left corner. The diagonal arrangement is beneficial to the sunlight incident absorption rate during the photovoltaic facade installation. When the sunlight irradiation angle (angle with the ground) of the straight arrangement is greater than 45 degrees, it will be blocked layer by layer, while the diagonal arrangement has less blocking when the sunlight irradiation angle is greater than 45 degrees. In addition, the color picture reduces the frontal reflection of the transmitted light at night due to the concave and convex arrangement of the transparent ink, so that the visual effect of the human eye is better. When printing transparent ink, UV ink is used to print the two ends of the transparent ink strip diagonally in a printing method with a thin top and a thick bottom, or a printing method with increasing thickness from top to bottom, or a printing method with equal thickness, and then extend outward to print the middle part of the transparent ink strip in an arc shape to complete the printing of the transparent ink strip. In the present invention, the transparent ink layer 21 is printed with a thickness of 20um-100um and a width of 20um-50um. The optimal spacing between the plurality of transparent ink strips 211 is 1 mm to 3 mm, and the curvature of the transparent ink strips 211 is not greater than 75 degrees, which can reduce light resistance. The spacing between the two end regions of the plurality of transparent ink strips 211 is smaller than the spacing between the middle regions of the plurality of transparent ink strips 211, so that the external projection light will be more uniform. Specifically, the spacing between the two end regions of the plurality of transparent ink strips 211 is 0.5 mm to 1.5 mm.
下面以具体的实施例来详细说明本发明打印的导光图形彩色光伏板的亮度测试效果。The brightness test effect of the color photovoltaic panel with light guide patterns printed by the present invention is described in detail below with reference to specific embodiments.
表面亮度测试,侧光源为LED灯1000LUX,由上往下打灯,角度75度。测试面积200*200mm,四点背面测量,使用光度计(希玛AS823)。测试结果如表1所示。Surface brightness test, the side light source is LED lamp 1000LUX, lighting from top to bottom, angle 75 degrees. Test area 200*200mm, four points back measurement, using photometer (HIMA AS823). Test results are shown in Table 1.
表1Table 1
从表1可知实施例2和实施例3的效果最佳。It can be seen from Table 1 that the effects of Embodiment 2 and Embodiment 3 are the best.
另一方面，本发明实施例还提供一种打印的导光图形彩色光伏板制作方法，其包括以下步骤：On the other hand, an embodiment of the present invention further provides a method for manufacturing a printed light guide pattern color photovoltaic panel, which comprises the following steps:
S1、在光伏前板上使用UV油墨打印成对角线排布的透明油墨层；S1, using UV ink to print a diagonally arranged transparent ink layer on the photovoltaic front panel;
S2、在透明油墨层上使用UV油墨打印白墨层；S2, using UV ink to print a white ink layer on the transparent ink layer;
S3、在白墨层上使用UV油墨打印彩墨层，完成打印的导光图形彩色光伏板的制作。S3. Use UV ink to print the color ink layer on the white ink layer to complete the production of the printed light-guiding graphic color photovoltaic panel.
进一步的，在S1步骤中，使用UV油墨以上方薄下方厚的打印方式或由上至下递增厚度的打印方式或同等厚度的打印方式先成对角线打印透明油墨条的两端再往外延伸以弧形打印透明油墨条的中部，完成透明油墨条的打印。Furthermore, in step S1, UV ink is used to print the two ends of the transparent ink strip diagonally in a thin upper part and thick lower part printing method, or a printing method with increasing thickness from top to bottom, or a printing method with equal thickness, and then the middle part of the transparent ink strip is extended outward to print in an arc shape to complete the printing of the transparent ink strip.
本发明的打印的导光图形彩色光伏板及其制作方法在光伏前板上利用UV打印的方式打印透明油墨、白色油墨和彩墨，再利用外部光源投射在印刷的导光图形侧,形成漫射光均匀投射画面，实现光线折射，使彩色光伏组件表面具备均匀亮化效果，增加彩色光伏的效能。The printed light-guiding pattern colored photovoltaic panel and the manufacturing method thereof of the present invention use UV printing to print transparent ink, white ink and colored ink on the photovoltaic front panel, and then use an external light source to project on the side of the printed light-guiding pattern to form a diffuse light uniform projection picture, realize light refraction, make the surface of the colored photovoltaic component have a uniform brightening effect, and increase the efficiency of the colored photovoltaic.
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention still falls within the scope of the technical solution of the present invention.
Claims (10)
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| CN202310669185.4A CN116913980B (en) | 2023-06-07 | 2023-06-07 | Printed light guide pattern color photovoltaic panel and manufacturing method thereof |
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| CN207009458U (en) * | 2017-06-28 | 2018-02-13 | 艾尔碧全球绿色科技有限公司 | Colored solar module |
| CN115579414A (en) * | 2022-11-03 | 2023-01-06 | 新源劲吾(北京)科技有限公司 | Color photovoltaic module for increasing incident light and application thereof |
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| EP3358630B1 (en) * | 2017-02-06 | 2020-04-15 | IMEC vzw | Partially translucent photovoltaic modules and methods for manufacturing |
| CN207704799U (en) * | 2017-10-17 | 2018-08-07 | 艾尔碧全球绿色科技有限公司 | Solar energy lamp box |
| CN111746071A (en) * | 2019-03-29 | 2020-10-09 | 汉能移动能源控股集团有限公司 | Photovoltaic bulletproof assembly and preparation method thereof |
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| CN207009458U (en) * | 2017-06-28 | 2018-02-13 | 艾尔碧全球绿色科技有限公司 | Colored solar module |
| CN115579414A (en) * | 2022-11-03 | 2023-01-06 | 新源劲吾(北京)科技有限公司 | Color photovoltaic module for increasing incident light and application thereof |
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