CN214647024U - UV transfer printing layer on surface of 3D structure - Google Patents
UV transfer printing layer on surface of 3D structure Download PDFInfo
- Publication number
- CN214647024U CN214647024U CN202120558457.XU CN202120558457U CN214647024U CN 214647024 U CN214647024 U CN 214647024U CN 202120558457 U CN202120558457 U CN 202120558457U CN 214647024 U CN214647024 U CN 214647024U
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- China
- Prior art keywords
- layer
- pvd coating
- mould
- transfer printing
- texture
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Links
- 238000010023 transfer printing Methods 0.000 title claims description 18
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000003086 colorant Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001723 curing Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Abstract
The utility model provides a 3D structure surface UV rendition layer relates to UV rendition technical field, including the bed die, the bed die top surface is equipped with spacing cavity, be equipped with the resin layer in the spacing cavity, be equipped with the mould directly over the bed die, it is protruding to go up the bottom surface of the mold and be equipped with the connection, it is equipped with the PVD coating to go up the mould top, the PVD coating is located the mould middle part, PVD coating surface is equipped with UV texture layer, and UV texture layer and PVD coating surface bonding have realized the processing preparation of the product of being convenient for, and easy operation can be the texture rendition in protruding or sunken structural plane simultaneously, utilizes methods such as PVD, spraying, realizes the processing of different colours, utilizes 3D rendition technique to realize the combination of texture and dyed layer, material.
Description
Technical Field
The utility model relates to a UV rendition technical field especially relates to a 3D structure surface UV rendition layer.
Background
The UV transfer printing process is also called as UV perfusion process or UV coating process, and transfers the effect of various ultra-thin keys of the mobile phone to a PET or PC sheet material by utilizing the non-stick characteristic of UV transfer printing glue and metal through the UV transfer printing process, thereby manufacturing the ultra-thin keys of the mobile phone, including CD lines, hard drawn wires, fog surfaces, bright surface lines and the like, key types, such as ultra-thin keys of the mobile phone with the effects of digital keys, red-green phones, blind spots and the like, lenses, navigation keys and product marks; meanwhile, the process is widely applied to PET and PC plates, and achieves the effects of strengthening the whole surface of the plate, drawing wires and the like, so that the process fundamentally replaces the injection molding reinforced ultrathin key process, and the current UV transfer printing process technology is based on the transfer printing (transfer) of textures on a substrate with a planar structure and then the 3D hot bending forming or injection extrusion forming is carried out on the planar substrate.
The existing UV transfer printing layer is difficult to manufacture, texture transfer printing on the surface of the convex and concave structure cannot be realized, and meanwhile, the transfer printing layer cannot realize treatment of different colors in the manufacturing process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a 3D structure surface UV transfer printing layer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a 3D structure surface UV rendition layer, includes the bed die, the bed die top surface is equipped with spacing cavity, be equipped with the resin layer in the spacing cavity, be equipped with the mould directly over the bed die, it is equipped with the connection arch to go up the mould bottom surface, it is equipped with the PVD coating to go up the mould top, the PVD coating is located the mould middle part, PVD coating surface is equipped with UV texture layer, and UV texture layer and PVD coating surface bonding.
Preferably, the limiting concave cavity is a blind groove, and the limiting concave cavity is located in the middle of the top surface of the lower die.
Preferably, the resin layer is located the spacing cavity internal surface, and the resin layer coats in spacing cavity.
Preferably, the bottom surface of the upper die is fixed with a connecting bulge, the connecting bulge is positioned in the middle of the bottom surface of the upper die, and the connecting bulge is matched with the limiting concave cavity.
Preferably, the PVD coating is arranged on the surface of the connecting protrusion, and the PVD coating is adhered to the surface of the connecting protrusion.
Advantageous effects
In the utility model, the PVD coating is coated on the fixed connecting convex surface of the bottom surface of the upper die body by uniformly coating the resin layer in the limiting concave cavity of the top surface of the lower die body and by UV light-curing, the PVD coating is coated on the fixed connecting convex surface of the bottom surface of the upper die body and is adhered on the surface of the PVD coating by the UV texture layer, the upper die and the lower die are positioned, the connecting convex of the bottom surface of the upper die is placed in the limiting concave cavity of the top surface of the lower die body, the upper die and the lower die are extruded by mechanical equipment, stable pressure is given to discharge bubbles in liquid resin, ultraviolet light irradiation is synchronously carried out on the liquid resin after the bubbles are extruded and discharged to form ultraviolet light curing, the upper die and the lower die are automatically separated by equipment after completion, the processing and the manufacturing of products are convenient, the operation is simple, meanwhile, texture transfer printing can be carried out on the convex or concave structure surface, the method such as PVD and spraying is utilized, the treatment of different colors is realized, and the texture, the coloring layer and the material are combined by using a 3D transfer printing technology.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a partial cross-sectional view of the present invention.
Illustration of the drawings:
1. a lower die; 2. an upper die; 3. a resin layer; 4. PVD coating; 5. a UV texture layer; 6. a concave limiting cavity; 7. and a connecting projection.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-3, a 3D structure surface UV transfer printing layer comprises a lower die 1, a limiting cavity 6 is arranged on the top surface of the lower die 1, a resin layer 3 is arranged in the limiting cavity 6, an upper die 2 is arranged right above the lower die 1, a connecting bulge 7 is arranged on the bottom surface of the upper die 2, a PVD coating 4 is arranged above the upper die 2, the PVD coating 4 is arranged in the middle of the upper die 2, a UV texture layer 5 is arranged on the surface of the PVD coating 4, the UV texture layer 5 is bonded with the PVD coating 4, the limiting cavity 6 is a blind groove, the limiting cavity 6 is arranged in the middle of the top surface of the lower die 1, the resin layer 3 is arranged on the inner surface of the limiting cavity 6, the resin layer 3 is uniformly coated in the limiting cavity 6 on the top surface of the lower die 1, the connecting bulge 7 is fixed on the bottom surface of the upper die 2 through a UV light-curing mold, and the connecting bulge 7 is arranged in the middle of the bottom surface of the upper die 2, connecting protrusion 7 and spacing cavity 6 are mutually supported, PVD coating 4 is located connecting protrusion 7 surface, PVD coating 4 glues glutinous with connecting protrusion 7 surface, coat PVD coating 4 on the protruding 7 surface of connection of last die body bottom surface fixed, utilize the PCD coating, different color processing is realized to the spraying lamp method, glue glutinous in PVD coating 4 surface through UV texture layer 5, fix upper die 2 and bed die 1, put into the spacing cavity of bed die 1 top surface with the protruding 7 of connection of upper die 2 bottom surface, extrude upper die 2 and bed die 1 through mechanical equipment, give stable pressure and discharge the bubble in the liquid resin, carry out ultraviolet light irradiation to the liquid resin in step after the extrusion discharges the bubble, form ultraviolet curing, carry out autosegregation through equipment with upper die 2 and bed die 1 after the completion.
The utility model discloses a theory of operation: through in the spacing cavity 6 with even coating of resin layer 3 in the top surface of bed die 1, through the UV light solid type, coat PVD coating 4 on the protruding 7 surfaces of connection of upper die body bottom surface fixed, utilize the PCD coating, different colour is handled to the spraying lamp method realization, glue in PVD coating 4 surfaces through UV texture layer 5, go up mould 2 and bed die 1 and fix a position, put the protruding 7 of connection of 2 bottom surfaces of going up mould into the spacing cavity of bed die 1 top surface, extrude mould 2 and bed die 1 through mechanical equipment, give stable pressure and discharge the bubble in the liquid resin, carry out ultraviolet ray irradiation to the liquid resin in step after the bubble is discharged in the extrusion, form ultraviolet curing, carry out autosegregation through equipment with bed die 2 and bed die 1 after the completion.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a 3D structure surface UV rendition layer, includes bed die (1), its characterized in that: the improved PVD mould is characterized in that a limiting cavity (6) is arranged on the top surface of the lower mould (1), a resin layer (3) is arranged in the limiting cavity (6), an upper mould (2) is arranged right above the lower mould (1), a connecting bulge (7) is arranged on the bottom surface of the upper mould (2), a PVD coating (4) is arranged on the upper side of the upper mould (2), the PVD coating (4) is located in the middle of the upper mould (2), a UV texture layer (5) is arranged on the surface of the PVD coating (4), and the UV texture layer (5) is bonded with the surface of the PVD coating (4).
2. The UV transfer printing layer for the surface of the 3D structure, according to claim 1, wherein: the limiting concave cavity (6) is a blind groove, and the limiting concave cavity (6) is located in the middle of the top surface of the lower die (1).
3. The UV transfer printing layer for the surface of the 3D structure, according to claim 1, wherein: the resin layer (3) is located on the inner surface of the limiting concave cavity (6), and the resin layer (3) is coated in the limiting concave cavity (6).
4. The UV transfer printing layer for the surface of the 3D structure, according to claim 1, wherein: the bottom surface of the upper die (2) is fixed with a connecting bulge (7), the connecting bulge (7) is positioned in the middle of the bottom surface of the upper die (2), and the connecting bulge (7) is matched with the limiting concave cavity (6).
5. The UV transfer printing layer for the surface of the 3D structure, according to claim 1, wherein: the PVD coating (4) is located on the surface of the connecting protrusion (7), and the PVD coating (4) is adhered to the surface of the connecting protrusion (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558457.XU CN214647024U (en) | 2021-03-18 | 2021-03-18 | UV transfer printing layer on surface of 3D structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558457.XU CN214647024U (en) | 2021-03-18 | 2021-03-18 | UV transfer printing layer on surface of 3D structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214647024U true CN214647024U (en) | 2021-11-09 |
Family
ID=78453436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120558457.XU Expired - Fee Related CN214647024U (en) | 2021-03-18 | 2021-03-18 | UV transfer printing layer on surface of 3D structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214647024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179671A (en) * | 2022-07-08 | 2022-10-14 | 杭州航民百泰首饰有限公司 | Gold negative surface colorful process and stamping die |
| CN115946463A (en) * | 2023-01-30 | 2023-04-11 | 歌尔股份有限公司 | UV rendition technology and UV rendition frock |
-
2021
- 2021-03-18 CN CN202120558457.XU patent/CN214647024U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179671A (en) * | 2022-07-08 | 2022-10-14 | 杭州航民百泰首饰有限公司 | Gold negative surface colorful process and stamping die |
| CN115179671B (en) * | 2022-07-08 | 2023-09-05 | 杭州航民百泰首饰有限公司 | Gold negative film surface dazzling technology and imprinting mold |
| CN115946463A (en) * | 2023-01-30 | 2023-04-11 | 歌尔股份有限公司 | UV rendition technology and UV rendition frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |