CN113927900B - Photocuring 3D printer of leak protection liquid - Google Patents
Photocuring 3D printer of leak protection liquid Download PDFInfo
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- CN113927900B CN113927900B CN202110884518.6A CN202110884518A CN113927900B CN 113927900 B CN113927900 B CN 113927900B CN 202110884518 A CN202110884518 A CN 202110884518A CN 113927900 B CN113927900 B CN 113927900B
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- printer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/255—Enclosures for the building material, e.g. powder containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The utility model relates to a liquid leakage-proof photo-curing 3D printer, which comprises a printer body, a printer frame arranged at the top of the printer body, a mounting groove arranged at the top of the printer body, a display screen arranged in the mounting groove, a pressing groove arranged on the inner side wall of the mounting groove, a compression part arranged at the bottom of the pressing groove, and a glue storage hole arranged at the top of the pressing groove. According to the utility model, the whole mounting groove is filled through the extrusion plate, the extrusion plate can move left and right in the extrusion groove, when the extrusion plate moves in the groove, the extrusion plate can generate stronger reverse force to the outside, so that the extrusion plate extrudes the side edge of the display screen, the display screen can be fixed and limited, when the extrusion plate moves in the inside, the colloid in the extruding and glue storage hole of the piston rod is discharged from the other end of the extruding and glue storage hole, and the colloid can be more fully adhered with the mounting groove through continuous discharge of the colloid.
Description
Technical Field
The utility model relates to the field of 3D printing, in particular to a liquid leakage-proof photo-curing 3D printer.
Background
In chinese patent application 201922061799.6, a photo-curing 3D printer is disclosed, wherein the photo-curing 3D printer includes a base, a lifting mechanism, a tray and a locking member, the tray is mounted on a bottom plate, the tray has a first side wall facing the lifting mechanism, and a second side wall opposite to the first side wall, the first side wall and the second side wall both partially extend downward and protrude from a clamping member on a bottom surface of the tray, the clamping member includes a clamping portion protruding toward an outer side of the tray, one of the clamping members extends into a clamping hole, and the clamping portion of the clamping member is fastened to a lower surface of the bottom plate; the other clamping piece extends into the bayonet; the locking piece comprises a baffle plate which is slidably arranged on the base, and a handle which is connected with the baffle plate and used for driving the baffle plate to slide in the bayonet so as to lock the clamping part of the other clamping piece. The technical scheme of the utility model solves the problem of inconvenient disassembly and assembly of the material tray.
Such a printer has the following disadvantages:
when printing the thing of printing, the inside photocuring printing liquid of reservoir flows out through the reservoir top easily, and the liquid of outflow is through the deep inside machine of the mounting groove of display screen easily for influence the normal practicality of machine, cause the damage to the machine.
Disclosure of Invention
The utility model aims to provide a liquid leakage-proof photo-curing 3D printer.
In order to solve the technical problems, the utility model provides a liquid leakage-proof photo-curing 3D printer, which comprises a printer body, a printer frame arranged at the top of the printer body, a mounting groove arranged at the top of the printer body, a display screen arranged in the mounting groove, a pressing groove arranged on the inner side wall of the mounting groove, a compression part arranged at the bottom of the pressing groove, and a glue storage hole arranged at the top of the pressing groove, wherein the pressing groove is arranged on the inner side wall of the mounting groove; the extrusion groove is internally provided with an extrusion plate, one side of the extrusion plate is contacted with the compression part, and the extrusion plate can move left and right in the extrusion groove; one side of the compression part is hinged with a piston rod, the piston rod is installed in the glue storage hole, and when the extrusion plate extrudes the compression part along the extrusion groove, the piston rod extrudes glue in the glue storage hole to be discharged from the other end of the glue storage hole.
Further, the compression part comprises a telescopic spring fixed at the bottom of the extrusion groove and a linkage plate fixed at one telescopic side, and a bending angle is formed in the middle of the linkage plate; one end of the piston rod is hinged to one side of the linkage plate, the piston rod is in a cylindrical shape, a piston head is fixed to one side of the piston rod and is in a rubber shape, one end of the glue storage hole is sealed by the piston head, and when the linkage plate is extruded by the extrusion plate, glue is discharged from the other end of the glue storage hole, and the mounting groove is sealed with the display screen.
Further, the glue storage hole is a cylindrical cavity, a glue outlet hole is formed in one end of the glue storage hole, the inner diameter of the glue outlet hole is smaller than that of the glue storage hole, and the glue outlet Kong Kaishe is arranged at the top of one end of the glue storage hole.
Further, the extrusion groove is provided with a communicated vertical groove, and the telescopic spring is fixed on the inner bottom wall of the vertical groove; the whole extrusion groove is arranged in a toppling L shape.
Further, a supporting frame is fixed on the inner side wall of the mounting groove, and the supporting frame is in a shape of a circle, wherein the bottom of the display screen is placed on the top of the supporting frame.
Further, a circular groove is formed in the corner of the mounting groove, and the circular groove is suitable for taking the display screen out of the supporting frame.
Further, fixing pieces are arranged on two sides of the mounting groove, and mirror images of the fixing pieces are arranged on two sides of the mounting groove.
Further, a resin groove is arranged at the top of the mounting groove, and fixing rings are fixed on two sides of the resin groove; the fixing ring is sleeved on the fixing piece, so that the resin groove is fixed at the top of the display screen.
Further, a forming platform is fixed at the top of the printer frame.
The light-cured 3D printer capable of preventing liquid leakage has the advantages that the extruding plate is arranged in the extruding groove, the extruding plate fills the whole mounting groove, the extruding plate can move left and right in the extruding groove, when the extruding plate is in the initial position, one side of the extruding plate in the extruding groove protrudes out of the opening end of the extruding groove, when the extruding plate moves towards the inside of the groove, the extruding plate can generate stronger reverse force towards the outside, the extruding plate can extrude the side edge of the display screen, the display screen can be fixed and limited, when the extruding plate moves towards the inside, the extruding plate pushes the linkage plate on the compressing part to rotate clockwise around the center point of the linkage plate, at the moment, the colloid in the colloid storage hole is extruded by the piston rod, is discharged from the other end of the piston rod, and the colloid can be more fully adhered with the mounting groove.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of a preferred embodiment of a liquid leakage resistant photo-curing 3D printer of the present utility model;
FIG. 2 is a perspective view of a preferred embodiment of the display screen and mounting slot of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;
FIG. 4 is a top view of a preferred embodiment of the mounting slot of the present utility model;
FIG. 5 is a schematic side sectional view of a preferred embodiment of the extrusion slot of the present utility model;
fig. 6 is a schematic side sectional structure of a preferred embodiment of the extrusion groove of the present utility model.
In the figure:
1. a printer body; 11. a printer frame; 12. a resin tank; 13. a fixing ring; 14. a forming platform;
2. a mounting groove; 21. a support frame; 22. a circular groove; 23. a fixing member;
3. a display screen;
4. an extrusion groove; 41. an extrusion plate;
5. a compression section; 51. a piston rod; 52. a telescopic spring; 53. a linkage plate; 54. a piston head;
6. a glue storage hole; 61. and (5) a glue outlet hole.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 1-6, the photo-curing 3D printer for preventing liquid leakage according to the present utility model comprises a printer body 1 and a printer frame 11 mounted on the top of the printer body 1, wherein the printer frame is arranged to support and fix a forming platform 14, when printing is performed, the forming platform 14 is moved to form a printed object on the bottom of the forming platform 14, a mounting groove 2 mounted on the top of the printer body 1 and a display screen 3 mounted in the mounting groove 2, the mounting groove 2 is arranged on the top of the printer body 1 to support and mount the display screen 3 at a position on the same horizontal line as the top of a printing basic body, and the photo-curing 3D printer for preventing liquid leakage further comprises an extrusion groove 4 arranged on the inner side wall of the mounting groove 2, a compression part 5 arranged on the bottom of the extrusion groove 4, and a glue storage hole 6 arranged on the top of the extrusion groove 4;
a pressing plate 41 is installed inside the pressing groove 4, one side of the pressing plate 41 is in contact with the compressing part 5, and the pressing plate 41 is movable left and right inside the pressing groove 4;
a piston rod 51 is hinged to one side of the compression part 5, and the piston rod 51 is installed in the glue storage hole 6, wherein when the compression plate 41 compresses the compression part 5 along the compression groove 4, the piston rod 51 compresses the glue in the glue storage hole 6 and discharges the glue from the other end of the glue storage hole. The above components are described in detail one by one.
Mounting groove 2
The mounting groove 2 is formed in the top of the printer body 1, and a supporting frame 21 is fixed on the inner side wall of the mounting groove 2, so that the mounting groove 2 and the supporting frame 21 are integrally arranged in a step shape, and the supporting frame 21 is arranged in a shape of a loop.
Extrusion groove 4
The extrusion groove 4 is located the inside wall of mounting groove 2, and extrusion groove 4 has a vertical groove of a connecting, and extrusion groove 4 is whole for the L form setting of empting.
Compression part 5
The compression part 5 is integrally positioned in the extrusion groove 4, the extrusion groove 4 is integrally arranged in a vertical groove in the extrusion groove 4, the compression part 5 comprises a telescopic spring 52 fixed at the bottom of the extrusion groove 4 and a linkage plate 53 fixed at one telescopic side, and a bending angle is formed in the middle of the linkage plate 53; one end of the piston rod 51 is hinged to one side of the linkage plate 53, the piston rod 51 is in a cylindrical arrangement, a piston head 54 is fixed to one side of the piston rod 51, and the piston head 54 is in a rubber arrangement.
Glue storage hole 6
The glue storage hole 6 is integrally positioned at the top of the extrusion groove 4, the glue storage hole 6 is a cylindrical cavity, one end of the glue storage hole 6 is provided with a glue outlet 61, the inner diameter of the glue storage hole 6 is smaller than that of the glue storage hole 6, and the glue outlet 61 is formed at the top of one end of the glue storage hole 6.
When the extrusion groove 4 is opened in the interior of the installation groove 2, the extrusion plate 41 fills the entire installation groove 2 through the extrusion plate 41 internally installed in the extrusion groove 4, and the extrusion plate 41 can move left and right in the interior of the extrusion groove 4, when the extrusion plate 41 is at the initial position, one side of the extrusion plate 41 in the interior of the extrusion groove 4 protrudes from the open end of the extrusion groove 4, so that when the extrusion plate 41 moves toward the interior of the groove, the extrusion plate 41 can generate stronger reverse force toward the outside.
The circular groove 22 is formed in the corner of the mounting groove 2, and when the display screen 3 needs to be detached, the display screen 3 can be conveniently taken out of the supporting frame 21 through the circular groove 22 by arranging the circular groove 22, so that the display screen 3 can be conveniently detached.
Then, fixing pieces 23 are arranged on two sides of the mounting groove 2, the fixing pieces 23 are arranged on two sides of the mounting groove 2 in a mirror image mode, a resin groove 12 is arranged on the top of the mounting groove 2, and fixing rings 13 are fixed on two sides of the resin groove 12; the fixing ring 13 is sleeved on the fixing piece 23, so that the resin groove 12 is fixed on the top of the display screen 3, and the resin groove 12 is taken as a main part of the photo-curing 3D printer for containing liquid resin and is an integral part of the photo-curing 3D printer.
When one side of the extrusion plate 41 contacts with the compression part 5, the extrusion plate 41 always contacts with the linkage plate 53 of the compression part 5 when moving inwards, at this time, the extrusion plate 41 pushes the linkage plate 53 on the compression part 5 to rotate clockwise around its central point, and when the linkage plate 53 is formed by welding two groups of bent plates,
when the linkage plate 53 is in the initial state, the bottom of the linkage plate 53 contacts with the bottom of the extrusion plate 41, and after the linkage plate 53 rotates to the maximum angle, the linkage plate 53 directly abuts against the bending part of the extrusion groove 4, so that the extrusion state between the linkage plate 53 and the extrusion plate 41 is more stably maintained, and more stable thrust to the outside is generated on the extrusion plate 41.
One side of the linkage plate 53 is fixed with a telescopic spring 52, and the other end of the telescopic spring 52 is fixed at the bottom wall in the vertical groove in the extrusion groove 4, and by arranging the telescopic spring 52, after the extrusion plate 41 rotates around the center point of the extrusion linkage plate 53, the linkage plate 53 can be reset through the telescopic spring 52, and one end face of the extrusion plate 41 is pushed to protrude out of the extrusion groove 4.
When the compression part 5 is connected with the glue storage hole 6, the top of one side of the linkage plate 53 is hinged with the piston rod 51, one end of the piston rod 51 is hinged to one side of the linkage plate 53, the piston rod 51 is in a cylindrical shape, the piston head 54 is fixed to one side of the piston rod 51, the piston head 54 is in a rubber shape, the piston rod 51 is inserted into the glue storage hole 6, the piston head 54 integrally fills one end of the glue storage hole 6, the glue storage hole 6 can be sealed, and the piston can move left and right along the inner cavity of the glue storage hole 6, wherein when the extrusion plate 41 extrudes the linkage plate 53 along the extrusion groove 4, glue in the glue storage hole 6 is extruded from the other end of the piston rod 51, and is continuously discharged through the glue, so that the glue can be more fully adhered between the display screen 3 and the installation groove 2, and the sealing effect between the display screen 3 and the installation groove 2 is better.
Meanwhile, one end of the glue storage hole 6 is provided with a glue outlet hole 61, the glue outlet hole 61 is also a round hole, the inner diameter of the glue outlet hole 61 is smaller than that of the glue storage hole 6, the glue outlet hole 61 is formed in the top of one end of the glue storage hole 6, a glue storage groove is formed in the cavity of the glue storage hole 6, when the piston does not push the internal glue to be discharged through the glue outlet hole 61, the internal glue cannot be discharged along the glue outlet hole 61, and the internal glue is stored
The working process of the liquid leakage-proof photo-curing 3D printer comprises the following steps: through the extrusion plate 41 of extrusion groove 4 internally mounted, the extrusion plate 41 fills up whole mounting groove 2, and extrusion plate 41 can be in extrusion groove 4's inside left and right sides removal, when extrusion plate 41 is in the initial position, the one side of extrusion plate 41 of extrusion groove 4 inside is protruding in extrusion groove 4's open end, make when extrusion plate 41 is moving to the inside of groove, extrusion plate 41 can produce stronger external reverse force, when this extrusion plate 41 is moving inwards, the linkage board 53 on the extrusion plate 41 promotion compression part 5 carries out clockwise rotation around self central point this moment, the glue in the extrusion storage hole 6 is discharged from its other end to piston rod 51 at this moment, through the continuous discharge of glue, make the glue can be more abundant with the adhesion between display screen 3 and the mounting groove 2.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. The utility model provides a photocuring 3D printer of leak protection liquid, includes printer body (1) and installs printer frame (11) at printer body (1) top, and establish mounting groove (2) at printer body (1) top and install display screen (3) inside mounting groove (2), its characterized in that, photocuring 3D printer of leak protection liquid still includes sets up extrusion groove (4) and setting up in extrusion groove (4) tank bottom compression portion (5) of mounting groove (2) inside wall, and set up glue storage hole (6) at extrusion groove (4) top;
a squeeze plate (41) is mounted in the squeeze tank (4), one side of the squeeze plate (41) is in contact with the compression part (5), and the squeeze plate (41) can move left and right in the squeeze tank (4);
a piston rod (51) is hinged to one side of the compression part (5), and the piston rod (51) is arranged in the glue storage hole (6), wherein
When the extrusion plate (41) extrudes the compression part (5) along the extrusion groove (4), the piston rod (51) extrudes the colloid in the colloid storage hole (6) to be discharged from the other end of the colloid storage hole;
the compression part (5) comprises a telescopic spring (52) fixed at the bottom of the extrusion groove (4) and a linkage plate (53) fixed at one telescopic side, and a bending angle is formed in the middle of the linkage plate (53);
one end of the piston rod (51) is hinged to one side of the linkage plate (53), the piston rod (51) is in a cylindrical shape, a piston head (54) is fixed to one side of the piston rod (51), the piston head (54) is in a rubber shape, one end of the glue storage hole (6) is sealed by the piston head (54), and the piston head is fixed to one side of the piston rod (51), wherein
When the extrusion plate (41) extrudes the linkage plate (53), the colloid is discharged from the other end of the colloid storage hole (6), and the mounting groove (2) and the display screen (3) are sealed;
the inner side wall of the mounting groove (2) is fixed with a supporting frame (21), the supporting frame (21) is arranged in a shape of a circle, wherein
The bottom of the display screen (3) is arranged on the top of the supporting frame (21);
the extrusion groove (4) is provided with a communicated vertical groove, and the telescopic spring (52) is fixed on the inner bottom wall of the vertical groove;
the whole extrusion groove (4) is arranged in a toppling L shape.
2. The liquid-tight photo-curing 3D printer according to claim 1, wherein,
the glue storage hole (6) is a cylindrical cavity, one end of the glue storage hole (6) is provided with a glue outlet hole (61), and
the inner diameter of the glue outlet hole (61) is smaller than that of the glue storage hole (6), and the glue outlet hole (61) is formed in the top of one end of the glue storage hole (6).
3. A liquid-repellent photo-curable 3D printer according to claim 2, wherein,
a round groove (22) is arranged at the corner of the mounting groove (2), wherein
The circular groove (22) is adapted to take the display screen (3) out of the support frame (21).
4. A liquid-repellent photo-curable 3D printer according to claim 3, wherein,
fixing pieces (23) are arranged on two sides of the mounting groove (2), and the fixing pieces (23) are arranged on two sides of the mounting groove (2) in a mirror image mode.
5. The liquid-tight photo-curing 3D printer according to claim 4, wherein,
a resin groove (12) is arranged at the top of the mounting groove (2), and fixing rings (13) are fixed on two sides of the resin groove (12);
the fixing ring (13) is sleeved on the fixing piece (23) so that the resin groove (12) is fixed at the top of the display screen (3).
6. The liquid-tight photo-curing 3D printer according to claim 5, wherein,
a forming platform (14) is fixed at the top of the printer frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884518.6A CN113927900B (en) | 2021-08-03 | 2021-08-03 | Photocuring 3D printer of leak protection liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884518.6A CN113927900B (en) | 2021-08-03 | 2021-08-03 | Photocuring 3D printer of leak protection liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113927900A CN113927900A (en) | 2022-01-14 |
| CN113927900B true CN113927900B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110884518.6A Active CN113927900B (en) | 2021-08-03 | 2021-08-03 | Photocuring 3D printer of leak protection liquid |
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| Country | Link |
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| CN (1) | CN113927900B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701163B (en) * | 2022-04-01 | 2022-11-11 | 深圳市智能派科技有限公司 | Photocuring 3D printer of prevention of liquid leakage |
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| CN106980891A (en) * | 2017-03-31 | 2017-07-25 | 深圳市文鼎创数据科技有限公司 | Smart card fabrication component and smart card manufacturing process |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113927900A (en) | 2022-01-14 |
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