CN109454867A - A kind of material tray structure and 3D printer of 3D printer - Google Patents
A kind of material tray structure and 3D printer of 3D printer Download PDFInfo
- Publication number
- CN109454867A CN109454867A CN201910001118.9A CN201910001118A CN109454867A CN 109454867 A CN109454867 A CN 109454867A CN 201910001118 A CN201910001118 A CN 201910001118A CN 109454867 A CN109454867 A CN 109454867A
- Authority
- CN
- China
- Prior art keywords
- transparent glass
- release film
- clamping plate
- material tray
- printer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- 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 present invention relates to 3D printing technique fields, provide the material tray structure and 3D printer of a kind of 3D printer.The material tray structure of the 3D printer includes: first clamping plate, second clamping plate and bottom plate；The second clamping plate is arranged on the bottom plate, is provided with release film between first clamping plate and the second clamping plate；Transparent glass is provided on the bottom plate, the bottom of the release film is arranged in the transparent glass, further includes the briquetting for compressing the release film there are minim gap between the release film and transparent glass.There is minim gap between release film and transparent glass in the material tray structure of 3D printer provided by the invention, when carrying resin, minim gap will lead to tensioning release film and be fitted on transparent glass, sealing can prevent resin from flowing out between release film and bottom plate, do not use silica gel, there is no the excessive issuable air bubble problem of stress, have the advantages that not easily damaged and printing effect is good.
Description
Technical field
The present invention relates to 3D printing technique fields, a kind of material tray structure more particularly, to non-damageable 3D printer and
3D printer.
Background technique
With the progress of photocuring 3D printing technique, photocuring 3D printer also develops towards industrial machine.As carrying
The charging tray of light-sensitive material is also higher and higher in professional requirement.Relatively common be have silica gel participate in production overlay film charging tray and
The taut film material tray for being tensioned release film using structure.
Common overlay film charging tray is made of structural member, transparent glass, silica gel, release film.Using glue by transparent glass
It is fixed on structural member, and realizes sealing effect.The liquid-state silicon gel mixed up is naturally solidifying to it down to after striking off on transparent glass
Gu.Finally release film is entirely pasted on silica gel.The light transmittance of transparent glass, silica gel and release film can guarantee that UV light passes through
Greater attenuation is not had after charging tray, silica gel can be very good protection release film, and good flatness can guarantee every layer of printing surface
Thickness it is uniform, the peeling action of printout after exposure can be well realized in release film.
Since silica gel is insufficient with the adsorption capacity between release film in solid-state, and solid-state silica gel in part by larger
It will appear breakage when power, cause to form bubble between silica gel and release film, influence printing effect.The place for bubble occur can not repair
It is multiple.
Common taut film material tray is made of structural member, release film.Release film is locked using section structural, is recycled another
Outer structural member frame pushes release film, produces the release membrane plane of a tensioning.Since release film itself has 20-
The tensile strength of 30Mpa and the elongation at break of 200%-300%, in stripping process, the release film of tensioning state by
When to biggish separating force, deformation can be generated towards direction of pull to assist separating and protecting release film itself.
In the case where carrying resin, central area can be recessed taut film material tray, influence the flatness of printing surface, influence entirety
Precision.Release film just will appear the leakage of resin, cause adverse consequences once being damaged.
The taut film material tray of release film is easy the problem of printing effect is influenced when impaired, peeling force is larger in the prior art.
Summary of the invention
Technical problems to be solved
The purpose of the present invention is to provide the material tray structures for being provided with 3D printer, to solve the film material tray that stretches tight in the prior art
It is easy the problem of printing effect is influenced when impaired, peeling force is larger.
Technical solution
In order to solve the above technical problems, the material tray structure of 3D printer provided by the invention includes: first clamping plate, the second folder
Plate and bottom plate；
The second clamping plate is arranged on the bottom plate, is provided with release film between first clamping plate and the second clamping plate；
Transparent glass is provided on the bottom plate, the bottom of the release film is arranged in the transparent glass, described release
It further include the briquetting for compressing the release film there are minim gap between film and transparent glass.
Transparent glass, the transparent glass are provided on bottom plate described in the material tray structure of 3D printer provided by the invention
The bottom of the release film is set, further includes for compressing there are minim gap between the release film and transparent glass
State the briquetting of release film.There is minim gap between release film and transparent glass, when carrying resin, minim gap will lead to tensioning
Release film is fitted on transparent glass, and sealing can prevent resin from flowing out between release film and bottom plate, is not used silica gel, is not deposited
In the excessive issuable air bubble problem of stress, have the advantages that not easily damaged and printing effect is good.
In above-mentioned any scheme, further, the transparent glass is the first transparent glass, first transparent glass
Connect with the briquetting, be provided with copper foil between the release film and first transparent glass.
In above-mentioned any scheme, further, the copper foil with a thickness of 0.01-0.5mm.
In above-mentioned any scheme, further, the transparent glass is the second transparent glass, and the briquetting bottom is lower than
The plane of second transparent glass.
In above-mentioned any scheme, further, the length of second transparent glass is less than the length of the briquetting, institute
The width for stating the second transparent glass is less than the width of the briquetting.
In above-mentioned any scheme, further, layer of silica gel is provided between the second clamping plate and the bottom plate.
In above-mentioned any scheme, further, metal washer, spiral shell are provided between the briquetting and the first clamping plate
Silk passes through the briquetting, first clamping plate, release film and second clamping plate lock on the bottom plate.
In above-mentioned any scheme, further, be correspondingly arranged between the briquetting and the bottom plate it is fluted, described
One clamping plate and second clamping plate are located in the groove.
In above-mentioned any scheme, further, the transparent glass is adhesive on the bottom plate by sealing.
The present invention provides a kind of 3D printers, wherein includes: the material tray structure of 3D printer as described above.
The material tray structure of 3D printer provided by the invention is glued on bottom plate in use, transparent glass is sealed, will
It is locked on bottom plate by briquetting, first clamping plate, second clamping plate and release film, wherein the lower flange of briquetting is pressed in the first transparent glass
On, in the position pad copper foil touched, guarantees that the plane of release film is higher than the first transparent glass, padded between second clamping plate and bottom plate
The silicagel pad of suitable thickness is as sealing ring.Fixed interval (FI) between release film and the first transparent glass makes in carrying resin
In the case of, release film recess is fitted in holding and the consistent flatness of the first transparent glass on the first transparent glass, does not use
The excessive issuable air bubble problem of stress is not present in silica gel, and release film can produce deformation to assist shelling in stripping process
From.Space between release film and bottom plate is sealing, even if release film ruptures, resin will not be flowed to except charging tray.
Beneficial effect
Transparent glass, the transparent glass are provided on bottom plate described in the material tray structure of 3D printer provided by the invention
The bottom of the release film is set, further includes for compressing there are minim gap between the release film and transparent glass
State the briquetting of release film.There is minim gap between release film and transparent glass, when carrying resin, minim gap will lead to tensioning
Release film is fitted on transparent glass, and sealing can prevent resin from flowing out between release film and bottom plate, is not used silica gel, is not deposited
In the excessive issuable air bubble problem of stress, have the advantages that not easily damaged and printing effect is good.
Further, the transparent glass is the first transparent glass, and first transparent glass is connect with the briquetting,
Copper foil is provided between the release film and first transparent glass.
Further, layer of silica gel is provided between the second clamping plate and the bottom plate.
Further, the transparent glass is the second transparent glass, and the briquetting bottom is lower than second transparent glass
Plane.
Detailed description of the invention
It below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the explosive view of the material tray structure for the 3D printer that the embodiment of the present invention one provides；
Fig. 2 is the top view of the material tray structure for the 3D printer that the embodiment of the present invention one provides；
Fig. 3 is the B-B cross-sectional view of Fig. 2；
Fig. 4 is the partial enlargement diagram of A in Fig. 3；
Fig. 5 is the structural schematic diagram of the material tray structure of 3D printer provided by Embodiment 2 of the present invention.
Appended drawing reference:
1- copper foil；2- metal washer；3- first clamping plate；
4- release film；The first transparent glass of 5-；6- bottom plate；
7- layer of silica gel；8- second clamping plate；9- briquetting；
The second transparent glass of 10-.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " vertical ",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
Fig. 1 is the explosive view of the material tray structure for the 3D printer that the embodiment of the present invention one provides；
Fig. 2 is the top view of the material tray structure for the 3D printer that the embodiment of the present invention one provides；Fig. 3 is the B-B section view of Fig. 2
Figure；Fig. 4 is the partial enlargement diagram of A in Fig. 3.
As shown in Figures 1 to 4, the material tray structure of 3D printer provided by the invention includes: first clamping plate 3, second clamping plate 8
With bottom plate 6；
The second clamping plate 8 is arranged on the bottom plate 6, is provided between first clamping plate 3 and the second clamping plate 8 release
Film 4；
Be provided with transparent glass on the bottom plate 6, the transparent glass is arranged in the bottom of the release film 4, it is described from
It further include the briquetting 9 for compressing the release film 4 there are minim gap between type film 4 and transparent glass.
Transparent glass, the light transmission glass are provided on bottom plate 6 described in the material tray structure of 3D printer provided by the invention
It further includes for pressing that the bottom of the release film 4, which is arranged in, there are minim gap between the release film 4 and transparent glass in glass
The briquetting 9 of the tight release film 4.There is minim gap between release film 4 and transparent glass, when carrying resin, minim gap meeting
Tensioning release film 4 is caused to be fitted on transparent glass, sealing can prevent resin from flowing out between release film 4 and bottom plate 6, not make
With silica gel, the excessive issuable air bubble problem of stress is not present, has the advantages that not easily damaged and printing effect is good.
Uniform minim gap is manufactured between release film 4 and glass, is removed in carrying light-sensitive material or print procedure
After the completion, the release film 4 that minim gap will lead to tensioning generates the surface tension along gap tangential direction of arc surface, in release film 4
Recess is fitted on transparent glass while keep with transparent glass consistent flatness, will not between release film and glass shape
At air bubble.
In stripping process, release film 4 can deformation occurs along direction of pull, accelerates removing process, protection release film 4 itself.
The problem of increasing transparent glass under taut membrane structure, avoiding the damage easy to foaming of common overlay film charging tray, avoids simultaneously
Commonly when taut film material tray carrying photosensitive resin recess cause the problem of printing surface evenness and the uniformity and taut film material tray from
The damage of type film 4 will lead to the problem of photosensitive resin outflow.
In above-mentioned any scheme, further, the transparent glass is the first transparent glass 5, the first light transmission glass
Connecting with the briquetting 9 for glass 5, is provided with copper foil between the release film 4 and first transparent glass 5.
For the charging tray of larger size, certain thickness copper foil 1 is padded between release film 4 and the first transparent glass 5, is being had
It imitates and generates uniform minim gap in printing surface.
In above-mentioned any scheme, further, the copper foil with a thickness of 0.01-0.5mm.
In above-mentioned any scheme, further, layer of silica gel 7 is provided between the second clamping plate 8 and the bottom plate 6.
Copper foil 1 and silicagel pad are isolated from the outside the space between release film 4 and the first transparent glass 5, avoid rupturing because of release film 4
Photosensitive resin is caused to outflow.
In above-mentioned any scheme, further, metal washer is provided between the briquetting 9 and the first clamping plate 3
2, screw passes through the briquetting 9, first clamping plate 3, release film 4 and the lock of second clamping plate 8 on the bottom plate 6.
In above-mentioned any scheme, further, be correspondingly arranged between the briquetting 9 and the bottom plate 6 it is fluted, it is described
First clamping plate 3 and second clamping plate 8 are located in the groove.
In above-mentioned any scheme, further, the transparent glass is adhesive on the bottom plate 6 by sealing.
The lower convex portion of briquetting 9 is lower than the position of release film 4, and locking clamping block 9 is securable release film 4, by selecting not
The tensioning degree of release film 4 is adjusted in the metal washer 2 of stack pile.
First transparent glass 5 is fixed on bottom plate 6 by sealant.Briquetting 9, first clamping plate 3, release film are passed through with screw
4, second clamping plate 8 and silicagel pad are locked on bottom plate 6, wherein lower 5 corresponding part of convex portion frame and the first transparent glass of briquetting 9,
4 underlay copper foil 1 of release film in the position, makes plane locating for release film 4 be higher by one layer of copper than the upper plane of the first transparent glass 5
The height of foil 1.The thickness of copper foil 1 is generally 0.01-0.5mm.
The present invention provides a kind of 3D printers, wherein includes: the material tray structure of 3D printer as described above.
Embodiment two
Fig. 5 is the structural schematic diagram of the material tray structure of 3D printer provided by Embodiment 2 of the present invention, as shown in figure 5,
In above-mentioned any scheme, further, the transparent glass is the second transparent glass 10, and 9 bottom of briquetting is lower than described the
The plane of two transparent glass 10.
For the charging tray of stock size, the release film 4 tightened is jacked up using the second glass 10, makes release film 4 second
10 edge of transparent glass generates radian, and uniform minim gap is generated in effective printing surface.
In above-mentioned any scheme, further, the length of second transparent glass 10 is less than the length of the briquetting 9
Degree, the width of second transparent glass 10 are less than the width of the briquetting 9.
Changing 10 size of the second transparent glass divides the lower protrusion of briquetting 9 less than the second transparent glass 10, cancels copper
Thinner metal washer 2 is cancelled or replaced to foil 1, so that the horizontal position of the lower convex portion of briquetting 9 is equivalent or is lower than the second light transmission
Release film 4 is tightly fitted in the upper surface of the second transparent glass 10, also can achieve and implement by the position of 10 upper surface of glass
Effect as example one.Layer of silica gel 7 can be arranged according to demand between second clamping plate 8 and bottom plate 6.Remaining as in the first embodiment,
Details are not described herein again.
The material tray structure of 3D printer provided by the invention is glued on bottom plate 6 in use, transparent glass is sealed, will
It is locked on bottom plate 6 by briquetting 9, first clamping plate 3, second clamping plate 8 and release film 4, wherein the lower flange of briquetting 9 is pressed in first thoroughly
On light glass 5, in the position pad copper foil 1 touched, guarantee that the plane of release film 4 is higher than the first transparent glass 5, second clamping plate 8
The silicagel pad of suitable thickness is padded between bottom plate 6 as sealing ring.Fixed interval (FI) between release film 4 and the first transparent glass 5
So that the recess of release film 4 is fitted on the first transparent glass 5 and keeps and the first transparent glass 5 one in the case where carrying resin
The flatness of cause does not use silica gel, and the excessive issuable air bubble problem of stress, and the release film in stripping process is not present
4, which can produce deformation, carrys out up-stripping.Space between release film 4 and bottom plate 6 is sealing, even if release film 4 ruptures, resin
It will not flow to except charging tray.
In conclusion transparent glass is provided on bottom plate described in the material tray structure of 3D printer provided by the invention, institute
The bottom that the release film is arranged in transparent glass is stated, there are minim gaps between the release film and transparent glass, further include
For compressing the briquetting of the release film.There is minim gap between release film and transparent glass, when carrying resin, minim gap
It will lead to tensioning release film to be fitted on transparent glass, sealing can prevent resin from flowing out between release film and bottom plate, not make
With silica gel, the excessive issuable air bubble problem of stress is not present, has the advantages that not easily damaged and printing effect is good.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other implementations
Certain features rather than other feature included by example, but the combination of the feature of different embodiments means in the present invention
Within the scope of and form different embodiments.For example, in claims above, embodiment claimed
It is one of any can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen pair
The understanding of general background technology of the invention, and be not construed as recognizing or implying in any form that information composition has been this
The prior art well known to the technical staff of field.
Claims (10)
1. a kind of material tray structure of 3D printer characterized by comprising first clamping plate, second clamping plate and bottom plate；
The second clamping plate is arranged on the bottom plate, is provided with release film between first clamping plate and the second clamping plate；
Be provided with transparent glass on the bottom plate, the transparent glass is arranged in the bottom of the release film, the release film with
It further include the briquetting for compressing the release film there are minim gap between transparent glass.
2. the material tray structure of 3D printer according to claim 1, which is characterized in that
The transparent glass is the first transparent glass, and first transparent glass connect with the briquetting, the release film and
Copper foil is provided between first transparent glass.
3. the material tray structure of 3D printer according to claim 2, which is characterized in that
The copper foil with a thickness of 0.01-0.5mm.
4. the material tray structure of 3D printer according to claim 1, which is characterized in that
The transparent glass is the second transparent glass, and the briquetting bottom is lower than the plane of second transparent glass.
5. the material tray structure of 3D printer according to claim 4, which is characterized in that
The length of second transparent glass is less than the length of the briquetting, and the width of second transparent glass is less than the pressure
The width of block.
6. the material tray structure of 3D printer according to claim 2 or 4, which is characterized in that
Layer of silica gel is provided between the second clamping plate and the bottom plate.
7. the material tray structure of 3D printer according to claim 2 or 4, which is characterized in that
Metal washer is provided between the briquetting and the first clamping plate, screw passes through the briquetting, first clamping plate, release film
With second clamping plate lock on the bottom plate.
8. the material tray structure of 3D printer according to claim 1, which is characterized in that
It is correspondingly arranged fluted between the briquetting and the bottom plate, the first clamping plate and second clamping plate are located at the groove
It is interior.
9. the material tray structure of 3D printer according to claim 1, which is characterized in that
The transparent glass is adhesive on the bottom plate by sealing.
10. a kind of 3D printer characterized by comprising such as above-mentioned 3D printer of any of claims 1-9
Material tray structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001118.9A CN109454867A (en) | 2019-01-02 | 2019-01-02 | A kind of material tray structure and 3D printer of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001118.9A CN109454867A (en) | 2019-01-02 | 2019-01-02 | A kind of material tray structure and 3D printer of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109454867A true CN109454867A (en) | 2019-03-12 |
Family
ID=65616157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910001118.9A Pending CN109454867A (en) | 2019-01-02 | 2019-01-02 | A kind of material tray structure and 3D printer of 3D printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154395A (en) * | 2019-05-29 | 2019-08-23 | 大族激光科技产业集团股份有限公司 | Liquid bath device, 3D printer and installation method |
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| CN106273516A (en) * | 2016-10-26 | 2017-01-04 | 青岛理工大学 | A kind of molding window printed for high-speed and continuous photocuring 3D |
| CN207290953U (en) * | 2017-08-23 | 2018-05-01 | 深圳市创想三维科技有限公司 | New photocuring 3D printer hopper |
| CN207630517U (en) * | 2017-09-28 | 2018-07-20 | 卫国教育科技（河源）有限公司 | A kind of DLP 3D printers |
| CN208035378U (en) * | 2018-04-12 | 2018-11-02 | 深圳市汇丰创新技术有限公司 | A kind of DLP light-cured resins printer |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273516A (en) * | 2016-10-26 | 2017-01-04 | 青岛理工大学 | A kind of molding window printed for high-speed and continuous photocuring 3D |
| CN207290953U (en) * | 2017-08-23 | 2018-05-01 | 深圳市创想三维科技有限公司 | New photocuring 3D printer hopper |
| CN207630517U (en) * | 2017-09-28 | 2018-07-20 | 卫国教育科技（河源）有限公司 | A kind of DLP 3D printers |
| CN208035378U (en) * | 2018-04-12 | 2018-11-02 | 深圳市汇丰创新技术有限公司 | A kind of DLP light-cured resins printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110154395A (en) * | 2019-05-29 | 2019-08-23 | 大族激光科技产业集团股份有限公司 | Liquid bath device, 3D printer and installation method |
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