CN211641675U - Mold and decorative film - Google Patents
Mold and decorative film Download PDFInfo
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- CN211641675U CN211641675U CN201922418414.7U CN201922418414U CN211641675U CN 211641675 U CN211641675 U CN 211641675U CN 201922418414 U CN201922418414 U CN 201922418414U CN 211641675 U CN211641675 U CN 211641675U
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Abstract
The utility model discloses a mould, which comprises a bearing layer and a microstructure layer, wherein the microstructure layer is positioned at one side of a bearing body, and the bearing layer is provided with a surface; the microstructure layer comprises a plurality of ribs, each rib comprises a first side surface and a second side surface, the first side surface and the second side surface are positioned on two sides, an included angle between the first side surface and the second side surface is beta, and the ribs are arranged in a convex structure and/or a concave structure; the included angle alpha between the second side face and the bearing layer on the surface is changed, the included angle beta between the first side face and the second side face is kept unchanged, the optical effect of the decorative film manufactured by the mold is more variable, the decorative film is more attractive, and more selectivity is provided for users.
Description
Technical Field
The utility model relates to an optics field especially relates to a mould and decorating film.
Background
With the continuous development of electronic technology, electronic devices such as mobile phones, notebook computers, tablet computers and the like are increasingly popularized, and besides the functions of the electronic devices are increasingly powerful, the pursuit of appearance design of the electronic devices is also increasingly high. The user not only wants the colour of the appearance design of electronic product more changeable, still wants multiple optical effect simultaneously for the outward appearance is gorgeous more, and is more beautiful. The appearance design of the electronic equipment is mainly the design of the cover plate of the electronic equipment.
The existing electronic equipment cover plate is monotonous in appearance, lack of novelty and free of excessive decoration, is generally in a single color, is difficult to meet higher requirements of users on aspects such as appearance aesthetic feeling and artistic feeling of electronic equipment, and is poor in aesthetic degree.
Therefore, it is highly desirable to provide an optical film with decorative effect, which has bright color, variable appearance and rich visual effect.
Disclosure of Invention
In view of the above, it is necessary to provide a mold and a decorative film to solve the above problems.
The technical scheme of the utility model includes:
a mold, comprising:
a carrier layer having a surface;
the microstructure layer is positioned on one side of the bearing layer and comprises a plurality of ribs which are arranged, the ribs comprise a first side surface and a second side surface which are positioned on two sides, an included angle between the first side surface and the second side surface is beta, and the ribs are arranged in a convex structure and/or a concave structure;
in the arrangement direction, the ribs have the same included angle β, and the included angle α between the second side surface and the surface is variable.
In one embodiment, the change of the included angle α between the second side surface and the surface is large, small, large first and small second, small first and large second, interval change, step change or random change.
In one embodiment, the included angle α ranges from less than 180 ° to greater than 0 °, with the included angle α being varied in equal differences.
In one embodiment, the depth or height H of the ribs is set to be variable or constant.
In one embodiment, the depth or height H of the rib is set to be variable, and the variation of H is variable-size, variable-size-first-then-variable-size, interval variation, step variation, or random variation.
In one embodiment, the width of the rib is W, and W is a variable setting.
In one embodiment, the variation of the width W of the rib is large, small, large first and small second, small first and large second, interval variation, step variation or random variation.
In one embodiment, a connecting surface is arranged between the first side surface and the second side surface, and the cross section of the connecting surface is arc-shaped, linear, triangular, zigzag-shaped or irregular linear.
In one embodiment, the included angle β between the first side surface and the second side surface ranges from 15 degrees to 175 degrees.
In one embodiment, the ribs are straight lines, broken lines or curved lines.
The utility model provides a decorative film, its includes the supporting layer, the supporting layer includes a surface, supporting layer one side is equipped with the microstructure layer, the microstructure layer includes the plural edges and strips that protruding structure and/or sunk structure set up, the edges and strips are including the first side and the second side that are located both sides, just the first side with the contained angle of second side is beta, in the direction of arranging, each the edges and strips have the same contained angle beta, just the second side with the contained angle alpha on surface sets up for changing.
In one embodiment, the change of the included angle α between the second side surface and the surface is large, small, large first and small second, small first and large second, interval change, step change or random change.
In one embodiment, the depth or height H of the rib is set to be variable, and the variation of H is variable-size, variable-size-first-then-variable-size, interval variation, step variation, or random variation.
In one embodiment, the decorative film comprises a reflecting layer and a coloring layer, wherein the reflecting layer is positioned on one side of the microstructure layer away from the support layer; the colored layer is arranged on one side of the supporting layer, which is far away from the microstructure layer.
The utility model has the advantages that: by utilizing the change setting of the included angle alpha between the second side surface and one surface of the bearing layer, the optical effect of the decorative film made by the mold is more variable and more attractive, and a user has more selectivity.
Drawings
Fig. 1 is a schematic structural view of a mold of the present invention;
fig. 2 is a schematic structural view of a mold according to the present invention;
fig. 3 is a schematic structural view of a mold according to the present invention;
fig. 4 is a schematic structural view of a mold according to the present invention;
fig. 5 is a schematic structural view of a cutting tool according to the present invention;
fig. 6 is a schematic structural diagram of a decorative film of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that 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. 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 herein in the description of the invention 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.
The utility model discloses a mould, which comprises a bearing layer and a microstructure layer, wherein the bearing layer comprises a surface, the microstructure layer is positioned on one side of the bearing body, the microstructure layer comprises a plurality of ribs arranged and arranged, the ribs comprise a first side surface and a second side surface which are positioned on two sides, the included angle between the first side surface and the second side surface is beta, and the ribs are arranged in a convex structure and/or a concave structure; the second side face and the bearing layer are arranged in a variable mode, the included angle alpha of the surface is kept unchanged, the included angle beta of the first side face and the second side face is kept unchanged, the optical effect of the decorative film manufactured by the mold is more variable, the decorative film is more attractive, and more selectivity is provided for users.
In one embodiment, the change of the included angle between the second side surface and the microstructure layer may be constantly large, constantly small, first large and then small, or first small and then large, or interval change, or stepwise change, or random change.
In one embodiment, the depth or height of the rib is defined as H, wherein when H is set to be variable, H may be constantly increased, constantly decreased, first increased and then decreased, or first decreased and then increased, or interval variation, or stepwise variation, or random variation; and H is the same depth or height when the arrangement is unchanged. Similarly, the maximum distance W between the first side and the second side of the rib is defined as the width of the rib, and W is a variable setting, and W may be constantly larger, constantly smaller, first larger and then smaller, or first smaller and then larger, or the spacing may vary, or may vary in stages, or randomly.
In one embodiment, a connection surface is arranged between the first side surface and the second side surface, the cross-sectional shape of the connection surface can be arc, linear, triangular, zigzag or irregular linear, and the included angle between the first side surface and the second side surface ranges from 15 degrees to 175 degrees.
In one embodiment, the ribs are straight lines, broken lines or curved lines.
It should be noted that, because the included angle β between the first side surface and the second side surface is kept constant, and the included angle α between the second side surface and the surface is changed, the included angle between the first side surface and the surface is also changed accordingly, and the change rule is adapted to the included angle α, which is not described herein again.
The utility model discloses still disclose a decorative film, specifically be the decorative film with above-mentioned mould preparation, it includes the supporting layer, and the supporting layer includes a surface, and supporting layer one side is including the plural edges and ridges that protruding structure and/or sunk structure set up, and the edges and ridges are including the first side and the second side that are located both sides, and the contained angle of first side and second side is beta, second side and bearer layer the contained angle alpha on surface changes the contained angle beta that sets up and first side and second side and keeps unchangeable. The change rule of alpha is similar to the change rule of alpha in the mould.
Similarly, because the included angle β between the first side surface and the second side surface remains unchanged, and the included angle α between the second side surface and the surface changes, the included angle between the first side surface and the surface also changes accordingly, and the change rule thereof is adapted to the included angle α, so that the details are not repeated herein.
In addition, the width of the ribs in the decorative film is set variably, and the height or depth of the ribs can be set variably or can be kept constant.
The decorative film further comprises a reflecting layer and a coloring layer, the reflecting layer is covered on the surface of the rib, the coloring layer is covered on the reflecting layer, or the coloring layer is located on one side of the supporting layer, which is far away from the microstructure layer.
Referring to fig. 1-6, a mold and a decoration film of the present invention are further illustrated.
Referring to fig. 1, the mold 100 includes a carrier layer 10 and a microstructure layer, the carrier layer 10 has a surface, the mold 100 forms a plurality of ribs 20 by cutting with a cutter, the microstructure layer includes a plurality of ribs 20, the ribs 20 include a first side surface 201 and a second side surface 202, and the ribs 20 are disposed without space; in other embodiments, the microstructures may be spaced apart. The included angle between the second side surface 202 and the surface of the bearing layer 10 is α, the included angle α gradually decreases, and meanwhile, the included angle between the first side surface and the surface changes correspondingly; the depth of each rib 20 is H, H being equal; the maximum distance between the first side surface 201 and the second side surface 202 is defined as the width W of the rib 20, the width of the rib 20 is Wn, n is a natural number and is more than or equal to 1, wherein the width W1 < W2 < W3 < W4 < … … < Wn of the rib 20. The included angle between the first side surface 201 and the second side surface 202 is beta, the included angle beta is equal, and the change of the included angle alpha is set, so that the optical effect of the decorative film manufactured by the mold is more variable.
Further, in fig. 2, the change process of the included angle α between the second side 211 and the microstructure layer is first smaller and then larger, and the included angle α is first kept unchanged and then smaller in the middle process of being smaller, that is, α 1 > α 2 ═ α 3 > α 4 < … … < α n. During the change of α, the angle β remains constant. The width Wn of the microstructure 21 changes correspondingly due to the change of the included angle α, and becomes larger and smaller, i.e., W1 < W2 ═ W3 < W4 > … … > Wn. In the manufacturing process of the mold, the included angle α is only changed, and the change process of the included angle α is not limited, and the change process is set according to the process requirements, and can be continuously changed, or can be changed in stages, for example, after the angles of the continuous second side surfaces 211 are not changed, or can be changed at intervals, for example, the intervals of the included angles α of the second side surfaces 211 and the microstructure layer are equal, and no matter the included angle α is changed, the included angle β is kept unchanged in the same manufacturing process.
Referring to fig. 3, in fig. 3, the depth H of the rib 22 gradually increases, and the included angle α also decreases, and similarly, due to the change of the depth H and the included angle α, the width of the rib 22 also changes, and the change of the depth H and the change of the included angle α enable the decorative film made by the mold to have a more gorgeous optical effect. In other embodiments, H may be changed in various ways such as being always smaller, larger first and smaller second, or smaller first and larger second, or may be changed randomly.
Referring to fig. 4, the rib 23 of fig. 4 includes a first side 231 and a second side 232, a connecting surface 233 is disposed between the first side 231 and the second side 232, the connecting surface 233 has an arc-shaped cross section, and preferably, the connecting surface 233 has a triangular cross section. The shape of the connecting surface 233 depends on the shape of the sharp corner of the tool, the cross-sectional shape of the tool is shown in fig. 5 a, b, c, d, and the enlarged partial views are c-1 and d-1. the connecting surface 233 may be triangular, linear, curved, polygonal, curved, regular linear, or irregular linear, so that the sharp corner of the cut microstructure 23 may also take on various shapes. The optical effect of the decorative film made by the moulds with different sharp-corner shapes is more variable, and the decorative effect is better.
It should be noted that the angles of the ribs are optional, i.e., the included angle β between the first side surface and the second side surface may be selected, and the angle β of the ribs ranges from 10 ° < β < 175 °, and different molds have different angles β.
Above, the bearing layer in the mold may be a PET layer, a PMMA layer, a thermosetting adhesive layer, a photo-curing adhesive layer, a PC layer, etc., preferably a UV adhesive layer.
Referring to fig. 6, fig. 6 shows a decorative film 200 manufactured by using the mold 100 of the present invention. The decoration film 200 comprises a support layer 10 ', the support layer 10' has a surface, one side of the support layer 10 'is provided with a microstructure layer, and a reflection layer 30' is covered on the surface of the microstructure layer, so that the optical effect can be enhanced; the coloring layer 40 'is located on the side of the support layer 10' away from the microstructure layer, and plays a role of priming an ink layer or coloring. The plurality of ribs 20 ' arranged in the protruding structure and included by the microstructure layer include a first side surface 201 ' and a second side surface 202 ' with an included angle of β, wherein the included angle between the second side surface 202 ' and the surface of the support layer 10 ' is α, and the included angle α is gradually increased. The optical effect of the decorative film is more variable and more beautiful.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention. Moreover, the technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (14)
1. A mold, characterized in that it comprises:
a carrier layer having a surface;
the microstructure layer is positioned on one side of the bearing layer and comprises a plurality of ribs which are arranged, the ribs comprise a first side surface and a second side surface which are positioned on two sides, an included angle between the first side surface and the second side surface is beta, and the ribs are arranged in a convex structure and/or a concave structure;
in the arrangement direction, the ribs have the same included angle β, and the included angle α between the second side surface and the surface is variable.
2. The mold of claim 1, wherein the angle α between the second side surface and the surface varies from large to small, from small to large, from varied in spacing, from stepped to varied in random.
3. The mold according to claim 2, wherein the included angle α ranges from less than 180 ° to greater than 0 °, with the included angle α being varied in equal differences.
4. A mold as in claim 1 wherein said ribs have varying or constant depth or height H.
5. A mold according to claim 4, wherein the depth or height H of the ribs is variable, and the variation of H is large, small, large and small, small and large, interval, step or random.
6. The mold of claim 1, wherein the ribs have a width W that varies.
7. A mold as in claim 6 wherein the ribs have a width W that varies from large to small, from small to large, from spaced to spaced, from stepped or random variations.
8. The mold according to claim 1, wherein a joint is provided between the first side surface and the second side surface, and the cross-sectional shape of the joint is arc-shaped, linear, triangular, polygonal or irregular linear.
9. The mold of claim 8, wherein the angle β between the first side surface and the second side surface ranges from 15 degrees to 175 degrees.
10. A mold as in claim 1 wherein said ribs are straight, broken or curved.
11. The utility model provides a decorative film, its characterized in that, it includes the supporting layer, the supporting layer includes a surface, supporting layer one side is equipped with the microstructure layer, the microstructure layer includes the plural edges and strips that protruding structure and/or sunken structure set up, the edges and strips are including the first side and the second side that are located both sides, just the first side with the contained angle of second side is beta, in the direction of arranging, each the edges and strips have the same contained angle beta, just the second side with the contained angle alpha on surface sets up for changing.
12. The decoration film of claim 11, wherein the angle α between the second side and the surface varies from large to small, from small to large, from spaced to spaced, from stepped to random.
13. The decorative film of claim 12, wherein the ribs have a depth or height H that varies, such that H varies from large to small, from small to large, from spaced to spaced, from stepped to random.
14. The decorative film of claim 11, wherein the decorative film comprises a reflective layer and a colored layer, the reflective layer being located on a side of the microstructured layer remote from the support layer; the colored layer is arranged on one side of the supporting layer, which is far away from the microstructure layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922418414.7U CN211641675U (en) | 2019-12-27 | 2019-12-27 | Mold and decorative film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922418414.7U CN211641675U (en) | 2019-12-27 | 2019-12-27 | Mold and decorative film |
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| Publication Number | Publication Date |
|---|---|
| CN211641675U true CN211641675U (en) | 2020-10-09 |
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| CN201922418414.7U Active CN211641675U (en) | 2019-12-27 | 2019-12-27 | Mold and decorative film |
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| CN (1) | CN211641675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937196A (en) * | 2021-01-26 | 2021-06-11 | 维沃移动通信有限公司 | Preparation method of decorative plate, decorative plate and electronic equipment |
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- 2019-12-27 CN CN201922418414.7U patent/CN211641675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937196A (en) * | 2021-01-26 | 2021-06-11 | 维沃移动通信有限公司 | Preparation method of decorative plate, decorative plate and electronic equipment |
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