CN213920047U - Light color series shielding type unit structure - Google Patents
Light color series shielding type unit structure Download PDFInfo
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- CN213920047U CN213920047U CN202022018574.5U CN202022018574U CN213920047U CN 213920047 U CN213920047 U CN 213920047U CN 202022018574 U CN202022018574 U CN 202022018574U CN 213920047 U CN213920047 U CN 213920047U
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Abstract
The utility model discloses a light color is shielding type unit structure, including substrate layer, first printing layer, second printing layer and third printing layer. The first printing layer is arranged on the base material layer, the LAB value of the first printing layer is (83 +/-3, 7 +/-2.5 and 76 +/-3), and the glossiness is 105 +/-5 Gu. The second printing layer is arranged on the surface, back to the substrate layer, of the first printing layer, and the LAB value of the second printing layer is (95 +/-3, 0 +/-2.5, -1 +/-3). The third printing layer is arranged on the surface, back to the first printing layer, of the second printing layer, and the LAB value of the third printing layer is (25 +/-3, 0 +/-1.5, -1 +/-1.5). The utility model discloses the light color is shielded type unit structure and is possessed bright-coloured outward appearance colour so that the product is discerned fast, possesses the frame profile that shields the performance in order to shelter from the product again simultaneously.
Description
Technical Field
The utility model relates to a light color is shielding type unit structure.
Background
Unmanned aerial vehicles are widely applied, and have application from general consumption express delivery to military transportation, and the value of the unmanned aerial vehicles cannot be measured. At present, although the unmanned aerial vehicle is still in the small-batch mass production and continuous research and development stage, once the technology is mature, the application of the unmanned aerial vehicle is necessarily rapidly expanded and the unmanned aerial vehicle is put into mass production.
When transporting the unmanned aerial vehicle product, need pack unmanned aerial vehicle in order to avoid the product to collide with and the scratch to and delay the ageing problem that unmanned aerial vehicle is in the open air for a long time and leads to. For the selection of the packaging material, the anti-scratch and anti-aging performance is required, and meanwhile, the appearance color of the packaging material needs to be bright and easy to identify so as to identify the product.
In the prior art, no record is provided about the material with special performance, so that the material with the performance needs to be developed so as to facilitate the package and transportation of the unmanned aerial vehicle.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the embodiment of the utility model provides a light color is shielding type unit structure, and it possesses bright-coloured outward appearance colour so that discern the product fast, possesses the frame profile that shields the performance in order to shelter from the product again simultaneously.
The utility model discloses a light color is shielding type cell structure, include:
a substrate layer;
the first printing layer is arranged on the base material layer, the LAB value of the first printing layer is (83 +/-3, 7 +/-2.5, 76 +/-3), and the glossiness is 105 +/-5 Gu;
the second printing layer is arranged on one surface, back to the base material layer, of the first printing layer, and the LAB value of the second printing layer is (95 +/-3, 0 +/-2.5, -1 +/-3);
and the third printing layer is arranged on one surface of the second printing layer, which is back to the first printing layer, and the LAB value of the third printing layer is (25 +/-3, 0 +/-1.5, -1 +/-1.5).
As preferred, the substrate layer includes thin layer and sclerosis layer, the sclerosis layer is located the thin layer dorsad the terminal surface of first printing layer, the coefficient of friction on sclerosis layer is less than or equal to 0.05, and thickness range value is 1.5 ~ 3 mu m.
Further preferably, the film layer is a polyethylene terephthalate film or a polycarbonate film.
Furthermore, the thickness range of the polyethylene terephthalate film is 0.15-0.35 mm.
Furthermore, the thickness of the polycarbonate film ranges from 0.15 mm to 0.5 mm.
Preferably, the first printing layer includes at least a plurality of yellow printing layers stacked, and a thickness of any one of the yellow printing layers is in a range of 2 to 3 μm.
Preferably, the second printing layer includes at least a plurality of white printing layers stacked, and a thickness of any one of the white printing layers is 1.5 to 2 μm.
Preferably, the third printing layer is a black printing layer, and the thickness range of the black printing layer is 1-1.5 μm.
The utility model has the advantages as follows:
the utility model discloses the light color is shielded type unit structure and is inserted white printing layer as the wall between yellow printing layer and black printing layer, can increase bright yellow thick sense and luminance, can reduce black to bright yellow's influence again by a wide margin to make and shield type unit structure possess bright-coloured outward appearance colour so that quick discernment, possess simultaneously again and shield the frame profile of performance in order to shelter from the organism structure.
The utility model discloses the first printing layer that type unit structure was shielded to light system includes three-layer yellow printing layer, adopts three-layer yellow printing layer stack to make the more complete embodiment of tone, presents bright-coloured brilliant yellow.
The utility model discloses the light color is shielded type unit structure has coated the sclerosis layer of the low coefficient of friction of one deck through the terminal surface at the first printing layer of thin layer dorsad, has improved the protective strength of substrate layer to the unmanned aerial vehicle product to the weatherability of shielding type unit structure has been improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a shielding type unit structure in an embodiment of the present invention;
reference numerals of the above figures: 1-a thin film layer; 2-a hardened layer; 3-yellow printing layer; 4-white printing layer; 5-black printed layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a light-colored shielding unit structure, which is used to be attached to the surface of a product of an unmanned aerial vehicle, so as to provide good protection and shielding effects for the product, and facilitate the identification of the product.
The light-color-based shielding-type cell structure includes a base material layer, a first printing layer, a second printing layer, and a third printing layer. When the printing protective layer is used, the third printing layer is arranged on the innermost side and is in direct contact with a product, and the base material layer is arranged on the outermost side and is used for protecting the product.
The substrate layer includes thin layer and sclerosis layer, and the terminal surface of thin layer dorsad first printing layer is located to the sclerosis layer. The film layer of the embodiment is made of polyethylene glycol terephthalate, and the thickness range value of the film layer is set to be 0.15-0.35 mm. The polyethylene glycol terephthalate film has high strength and good stiffness, and can play a good role in protecting unmanned aerial vehicle products. The polyethylene terephthalate film has the tensile strength of 55MPa, has certain flexibility and can be well attached to the radian position of the machine body. The surface wetting tension of the polyethylene terephthalate film is 48mN/m, and the high surface wetting tension is beneficial to printing and coating processing. The temperature resistance of the polyethylene glycol terephthalate film can reach 120 ℃ for a long time.
In another optional embodiment, the film layer is a polycarbonate film, the thickness range value of the film layer is set to be 0.15-0.5 mm, the polycarbonate film is high in strength and good in stiffness, the tensile strength is 52-62 MPa, the surface wetting tension is not less than 36mN/m, and the temperature resistance can reach 80 ℃ for a long time.
After shielding type unit structure and unmanned aerial vehicle product laminating with the light system, the substrate layer is located the outside, consequently for the protective strength of improvement substrate layer to the unmanned aerial vehicle product to improve and shield the holistic weatherability of type unit structure, the terminal surface coating one deck low friction coefficient's sclerosis layer at the thin layer first printing layer dorsad. In this embodiment, the organosilicon hardening coating is coated on the end surface of the thin film layer to form a hardened layer. The friction coefficient of the hardened layer is less than or equal to 0.05, and the thickness range is 1.5-3 mu m. The low coefficient of friction on sclerosis layer can make it have fine resistant scraping wearability to protection unmanned aerial vehicle product that can be better. The hardness of the hardened layer formed was 500g, 2H, as tested in standard GBT 6739-2006. No scratches were observed according to test standard Bonstar 0000, 2cm by 2cm area of steel wool, 1kg pressure, 25000 cycles. According to the test standard ASTM D5946, the glass is placed at the high and low temperature of-40 ℃ to 80 ℃ and the humidity of 85 percent for 500 hours, and no yellowing and aging phenomena occur.
In order to facilitate the quick identification unmanned aerial vehicle product, this embodiment light color is shielded type unit structure and needs to possess bright-colored outward appearance colour, but need possess certain shielding performance again simultaneously in order to shelter from organism structure's frame profile. Bright colors generally belong to the light color system, while colors having a masking property generally belong to the dark color system, and these are in conflict with each other. Therefore, in this embodiment, paints of different colors are printed in superposition, bright yellow paint is used as the main color to generate vivid effect, and black ink paint is used to generate shading effect. However, if only the bright yellow paint and the black ink paint are superimposed, the dark black color directly affects the light yellow color tone of the light color system, and the color tone becomes dull. Therefore, in this embodiment, the white printing layer is inserted between the yellow printing layer and the black printing layer as the spacer layer, so that the thickness and brightness of the bright yellow can be increased, and the influence of black on the bright yellow can be greatly reduced.
In this embodiment, the first print layer is provided on the base material layer. The first printing layer comprises three yellow printing layers, and the thickness range value of any one yellow printing layer is 2-3 mu m. The color of the yellow printing layer is bright yellow. The three yellow printing layers are overlapped, so that the color tone can be more completely reflected, and bright yellow is presented.
When three layers of yellow printing layers are printed, a micro-gravure coating device is adopted to add a press wheel and a 200-mesh gravure. After the light color shielding type unit construction material is attached to an unmanned aerial vehicle product, the first printing layer is relatively close to the outer side, so that the influence on the overall attractiveness is high, and coating textures of a light color system are obvious in vision, so that a pressing wheel above a gravure needs to be removed during printing. The coating thickness that this embodiment set up each layer yellow printing layer is 2 ~ 3 mu m, and this thickness is favorable to increasing the full and thick sense of first printing layer, also can reduce the superimposed number of piles simultaneously, only need the stack three-layer can to be convenient for process. The LAB value of a first printing layer formed by superposing the three yellow printing layers is (83 +/-3, 7 +/-2.5 and 76 +/-3), and the glossiness is 105 +/-5 Gu.
The second printing layer is arranged on the surface of the first printing layer, which faces away from the base material layer. The second printed layer includes two white printed layers. White is selected as a base, so that the brightness and the thickness of the first printing layer are increased, and the white also belongs to a light color system, so that the color can be completely reflected by the superposition of two layers of printing. The design of the white printing layer is also an important purpose, namely, the interval between yellow and black is used for blocking the influence of black on the color tone of yellow.
When printing two white printing layers, a micro-gravure coating device is adopted to remove a press wheel, and a 200-mesh gravure is adopted to print. The second printing layer is the middle layer of the shielding type unit structure, so that no requirement is provided for surface printing textures, and a pressing wheel can be added above the intaglio plate to better control the uniformity of the printing thickness, so that the printing thickness of each white printing layer can be accurately controlled to be 1.5-2 mu m, and the problem that the flatness is poor due to the fact that the integral thickness tolerance value is larger and larger after the printing layers are stacked is solved. The LAB value of a second printing layer formed by overlapping two white printing layers is (95 +/-3, 0 +/-2.5 and-1 +/-3).
The third printing layer is arranged on the surface of the second printing layer opposite to the first printing layer. The third printing layer is made of black ink coating, and black has good shielding performance and can perfectly shield the frame outline of the machine body structure.
And (4) eliminating the press-fit wheel by adopting micro-gravure coating equipment, and printing a third printing layer by using a 200-mesh gravure. The third printing layer is black and is arranged on the inner side of the shielding type unit structure to be in contact with a product, and the requirement on surface printing textures is not required in appearance, so that a pressing wheel can be added above the intaglio plate to better control the uniformity of printing thickness, the printing thickness of the third printing layer can be accurately controlled to be 1-1.5 mu m, and the thickness of the third printing layer is reduced compared with that of the first printing layer and the second printing layer, so that the material meets the shielding requirement, and simultaneously, the black thickness can be reduced to reduce the influence of black on the upper layer light color system tone as much as possible.
In the ink preparation process, 1kg of glue is taken from an ink tank every 1h for viscosity CPS test, so as to ensure that the viscosity and the dilution ratio of the ink are kept consistent in the printing process. Over time, the solvent gradually evaporates, resulting in a change in the solids content of the ink and an increase in its viscosity CPS, which directly thickens the thickness of the printed coating. Therefore, during printing, the black ink is prepared a small amount of times, and the problem that the viscosity CPS is increased due to the volatilization of a solvent when one tank of ink is used for a long time so as to influence the printing thickness and uniformity is avoided. After printing, the LAB value of the third printed layer was (25. + -. 3, 0. + -. 1.5, -1. + -. 1.5).
The shielding type unit structure can present bright yellow so as to be convenient for fast identifying products, and has good shielding performance on product structures, and good ageing resistance and scraping resistance. The LAB color value of the shielding type unit structure of the embodiment is (83 + -3, 7 + -2.5, 76 + -3), and the glossiness is 105 + -5 Gu. The ink adhesion was tested according to standard ASTM D732 with no deinking. Surface resistance is not less than 1010Omega. The volume insulation is tested according to ASTM D257, and the test result shows that the volume resistivity is more than or equal to 1016Ω.m。
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. A light color shading type cell structure, comprising:
a substrate layer;
the first printing layer is arranged on the base material layer, the LAB value of the first printing layer is 83 +/-3, A is 7 +/-2.5, B is 76 +/-3, and the glossiness is 105 +/-5 Gu;
the second printing layer is arranged on one surface, back to the base material layer, of the first printing layer, and the LAB value of the second printing layer is 95 +/-3, 0 +/-2.5 and-1 +/-3;
and the third printing layer is arranged on one surface of the second printing layer, which faces away from the first printing layer, and the LAB value of the third printing layer is 25 +/-3, A is 0 +/-1.5, and B is-1 +/-1.5.
2. The light color system shielding type unit structure according to claim 1, wherein the substrate layer comprises a thin film layer and a hardened layer, the hardened layer is arranged on the end face of the thin film layer, which faces away from the first printing layer, the friction coefficient of the hardened layer is less than or equal to 0.05, and the thickness range value is 1.5-3 μm.
3. The light-colored shade cell construction of claim 2, wherein the film layer is a polyethylene terephthalate film or a polycarbonate film.
4. The light-colored shading cell structure of claim 3, wherein the thickness of the polyethylene terephthalate film is in the range of 0.15 to 0.35 mm.
5. The light-colored shading cell structure of claim 3, wherein the thickness of the polycarbonate film is in the range of 0.15-0.5 mm.
6. The light-colored shielding type unit structure according to claim 1, wherein the first printing layer comprises at least a plurality of yellow printing layers laminated, and a thickness of any one of the yellow printing layers is in a range of 2 to 3 μm.
7. The light-colored shielding type unit structure according to claim 1, wherein the second printing layer comprises at least a plurality of white printing layers laminated, and a thickness of any one of the white printing layers is 1.5 to 2 μm.
8. The light-colored shielding type unit structure according to claim 1, wherein the third printing layer is a black printing layer, and a thickness of the black printing layer is in a range of 1 to 1.5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022018574.5U CN213920047U (en) | 2020-09-15 | 2020-09-15 | Light color series shielding type unit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022018574.5U CN213920047U (en) | 2020-09-15 | 2020-09-15 | Light color series shielding type unit structure |
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| Publication Number | Publication Date |
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| CN213920047U true CN213920047U (en) | 2021-08-10 |
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| CN202022018574.5U Active CN213920047U (en) | 2020-09-15 | 2020-09-15 | Light color series shielding type unit structure |
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