CN106273489A - Photocuring three-dimensional printer and Method of printing thereof - Google Patents
Photocuring three-dimensional printer and Method of printing thereof Download PDFInfo
- Publication number
- CN106273489A CN106273489A CN201610682833.XA CN201610682833A CN106273489A CN 106273489 A CN106273489 A CN 106273489A CN 201610682833 A CN201610682833 A CN 201610682833A CN 106273489 A CN106273489 A CN 106273489A
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- forming tank
- photocuring
- receiving chamber
- dimensional printer
- block piece
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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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention provides a kind of photocuring three-dimensional printer and Method of printing thereof, photocuring three-dimensional printer includes light curring unit, for carrying the forming tank of moulding material, accommodating chamber and block piece, accommodate and between chamber and forming tank, communicating passage is set, accommodate between chamber and forming tank by connecting wall obstruct, connecting and be provided with ventilating microhole on wall, ventilating microhole is selectively carried out stopping by block piece to be closed；Accommodate chamber only to connect with forming tank with communicating passage and appearance ventilating microhole；The bottom surface of forming tank is print platform.By driving block piece to control the folding of ventilating microhole, from the supply controlling material atmospherically, it is achieved the increase of moulding material liquid level, thus complete 3 D-printing.
Description
Technical field
The present invention relates to a kind of rapid molding device and forming method thereof, particularly relate to a kind of based on digital light treatment technology
Three-dimensional printer, and the Method of printing of this three-dimensional printer.
Background technology
Three-dimensional printer is a kind of mathematical model based on three-dimensional body, utilizes plastics, liquid photocurable resin, powder
The materials such as metal, construct the equipment of three-dimensional body by the way of successively printing.
Digital light treatment technology (Digital Light Processing is called for short DLP) is a kind of brilliant based on digital micro-mirror
The new-type shadow casting technique of sheet (Digital Micromirror Device, is called for short DMD, also referred to as numeral micro element), digital micro-mirror
Wafer is a semiconductor switch, and it is integrated with ten thousand micromirror of 50-130 on CMOS silicon chip, and each micromirror represents
One pixel, when a micromirror is in " opening " state, incident illumination will be reflected and will be projected to by image by projection lens
On screen, when a micromirror is in " closing " state, incident illumination will be reflected onto light absorber and be absorbed.Photocuring three
Dimension printer is a kind of based on digital light treatment technology, the rapid forming equipment with liquid photocurable resin as moulding material, its
There is the advantage that shaping speed is fast and formed precision is high.
Existing photocuring three-dimensional printer has the forming tank of carrying moulding material, and print platform is arranged at forming tank
In, and print platform realizes vertically translation by the driving of mobile device in forming tank, is able in quantitative moulding material in fact
The successively solidification of existing material；And existing photocuring three-dimensional printer there is problems of, print platform and device thereof drive to be deposited
In being forming tank, the size of forming tank is difficult to reduce, and causes waste and the waste in space that printed material wastes；Print flat
Platform is at moulding material, and i.e. in resin liquid, movement can cause slosh, and then causes the precision of print job and finished product
Impact.
Summary of the invention
First goal of the invention of the present invention is to provide a kind of photocuring three-dimensional saved material and have high printing precision
Printer.
Second goal of the invention of the present invention is to provide a kind of 3 D-printing side saving material and having high printing precision
Method.
The present invention the first goal of the invention provide photocuring three-dimensional printer include the forming tank for carrying moulding material,
It is arranged at the light curring unit above forming tank, accommodates chamber and block piece, accommodate and between chamber and forming tank, communicating passage is set, hold
Receive between chamber and forming tank by connecting wall obstruct, connect and be provided with ventilating microhole on wall；Block piece is selectively to ventilating microhole
Carry out stopping and close；Accommodate chamber only to connect with forming tank, and receiving chamber is only connected with forming tank by communicating passage and ventilating microhole
Logical；The bottom surface of forming tank is print platform.
From such scheme, owing to being print platform bottom forming tank, connect the ventilating microhole on wall from air pressure balance
The upper moulding material circulation controlling to accommodate between chamber and forming tank, is implemented as shaped material liquid in forming tank under air pressure balance
Face Altitude control, it is not necessary to installation mobile device moves print platform and then can be implemented as the successively solidification of shaped material, the chi of forming tank
Very little it is minimized, and the liquid level of moulding material will not produce and rock, while saving material, improve the printing essence of printer
Degree.
Further scheme is, the outlet of communicating passage and print platform are positioned in same level.
Therefore, owing to during work initial equilibrium state, all ventilating microholes seal, when moulding material overflows the going out of more communicating passage
Then forming air pressure balance after Kou not in feeding, therefore the outlet of communicating passage and print platform are positioned in same level and can ensure
The position of the first cured layer, improves printing precision.
Further scheme is, the entrance of communicating passage is arranged at the bottom accommodating chamber.
Therefore, communicating passage, as unique transfering channel of moulding material, is arranged at bottom receiving chamber and is effectively ensured
Discharging is smooth and easy.
Further scheme is that multiple ventilating microholes are equidistantly positioned above the outlet of communicating passage.
Therefore, in print procedure, after having layer of material solidification complete, need to be gradually opened from lower to upper close
The ventilating microhole of envelope, removes to realize the print job of other layer of material, and the most multiple ventilating microholes are equidistantly positioned in connection logical
The uniformity of every layer thickness can be ensured on road, improve printing precision.
Further scheme is, multiple ventilating microholes are arranged along the short transverse of forming tank.
Therefore, multiple ventilating microholes are more convenient for carrying out ventilating microhole spacing along the short transverse layout of forming tank
Measure, i.e. print calculating and the setting of thickness, optimize the print performance of printer.
Further scheme is, block piece is slidably connected to accommodate chamber, and block piece translates in the short transverse of forming tank.
Therefore, multiple ventilating microholes are arranged in rows in the short transverse of forming tank, when block piece assembly is from lower past
When upper releasing is to the baffle seal of ventilating microhole, then can realize being gradually increasing, with reality of moulding material liquid level in forming tank
The most successively solidify；Block piece is arranged at and accommodates the micro-leakage after side, chamber prevents moulding material from entering ventilating microhole, simple in construction
And improve printing precision further.
Further scheme is, the outer wall of the outer wall and/or forming tank that accommodate chamber uses alternatively non-transparent material to make.
Therefore, for being light-cured into the photonasty of shaped material, accommodate chamber and forming tank all uses alternatively non-transparent material
Make, can effectively prevent the resin molding material not using or reclaiming from contacting generation chemical reaction and physical reactions with light,
Finally result in moulding material unusable.
The Method of printing of the photocuring three-dimensional printer that the present invention the second goal of the invention provides, photocuring 3 D-printing
Machine includes the forming tank for carrying moulding material, is arranged at the light curring unit above forming tank, receiving chamber and block piece, holds
Receive and communicating passage is set between chamber and forming tank, accommodate between chamber and forming tank by connecting wall obstruct, connection wall is provided with logical
Feeble QI hole, ventilating microhole is selectively carried out stopping by block piece to be closed；Accommodate chamber only to connect with forming tank, and it is the most logical to accommodate chamber
Cross communicating passage to connect with forming tank with ventilating microhole；The bottom surface of forming tank is print platform；Method of printing includes: (1) stops
All ventilating microholes are carried out stopping by part to be closed, and the moulding material accommodated in chamber enters forming tank from communicating passage；(2) photocuring
Device irradiates the ground floor moulding material on print platform and makes this formable layer material solidify；(3) move block piece and make at least one
Individual ventilating microhole turns on, and accommodates the moulding material in chamber and again enters forming tank from communicating passage；(4) light curring unit irradiates into
Shaped material also makes this formable layer material be solidified on the moulding material that last layer is cured；(5) step (3) and step (4) are repeated
Until printed product completes.
From such scheme, the moulding material needed in forming tank arrives forming tank from receiving chamber through communicating passage at first
In, now accommodate chamber air pressure and be in steady statue；After having solidified at now moulding material liquid level, block piece moves, ventilation
Micropore makes receiving chamber connect with forming tank, and air pressure becomes nonequilibrium condition and air and enters receiving chamber from ventilating microhole, a certain amount of
Moulding material again enter forming tank from communicating passage, until the unrestrained more ventilating microhole of moulding material, air pressure arrives again at flat
Weighing apparatus state, and then carry out lower layer of material solidification work.Wherein, it is work platforms bottom forming tank, is not provided with work platforms
Driving means, the size of forming tank is minimized, and the liquid level of moulding material will not produce and rock, and carries while saving material
The high printing precision of printer.
Further scheme is, is repeating step (3) and step (4) until after the step that completes of printed product, 3 D-printing
Method also includes: (6) will accommodate chamber and forming tank tilts, and the moulding material in forming tank returns from communicating passage and accommodates chamber.
Therefore, step (6) is the recycling step of moulding material, only need to will accommodate chamber and forming tank together along accommodating
Side, chamber tilts, and under air pressure conditions, moulding material unnecessary in forming tank then can return to accommodate by communicating passage
In chamber, in case next time uses, it is achieved the recovery of moulding material is to reach to save effect.
Further scheme is that multiple ventilating microholes are equally spaced along the short transverse of forming tank.Mobile block piece makes
At least one ventilating microhole turns on, and also includes that block piece makes at least one to ventilate from low toward high translation in the short transverse of forming tank
Micropore turns on.
Therefore, multiple ventilating microholes are gradually opened, and realize moulding material liquid level in forming tank high with certain unit
Degree rises, it is ensured that the uniformity of printable layer thickness.
Accompanying drawing explanation
Fig. 1 is the structure chart of photocuring three-dimensional printer embodiment of the present invention.
Fig. 2 is the structure chart of photocuring three-dimensional printer another state of embodiment of the present invention.
Fig. 3 is the structure chart of photocuring three-dimensional printer another state of embodiment of the present invention.
Fig. 4 is the flow chart of the Method of printing embodiment of photocuring three-dimensional printer of the present invention.
Below in conjunction with drawings and Examples, the invention will be further described.
Detailed description of the invention
Photocuring three-dimensional printer embodiment
See the structure chart that Fig. 1, Fig. 1 are photocuring three-dimensional printer.Photocuring three-dimensional printer of the present invention includes being interconnected
Receiving chamber 1 and forming tank 2, the bottom of forming tank 2 is print platform 22, and moulding material 8 is contained in receiving chamber 1, and can
To flow to forming tank 2 from receiving chamber 1, the light curring unit 6 above forming tank 2 is irradiated solidification to moulding material 8.
The outer wall of the outer wall and forming tank 2 that accommodate chamber 1 all uses alternatively non-transparent material to make, and accommodates between chamber 1 and forming tank 2
Being provided with communicating passage 3, communicating passage 3 is implemented as shaped material 8 in the flowing accommodated between chamber 1 and forming tank 2.Communicating passage 3
Can be soft pipeline or hard pipeline, the entrance 31 of communicating passage 3 be arranged at the bottom accommodating chamber 1, the outlet of communicating passage 3
32 bottoms being arranged at forming tank 2 sidewall；The first sealing member 311 it is provided with to ensure to accommodate chamber 1 between entrance 31 and receiving chamber
Sealing, and communicating passage 3 can dismantle at entrance 31.
Accommodate to be provided with between chamber 1 and forming tank 2 and is connected wall 5 and intercepts with forming tank 2 accommodating chamber 1, on connection wall 5
Being provided with the multiple ventilating microholes 51 along forming tank 2 short transverse disposed at equal distance, ventilating microhole 51 realizes accommodating chamber 1 and molding
Air circulation is realized between groove 2.Accommodate on the side connecting wall 5, be provided with block piece 4 in chamber 1, block piece 4 be connected wall
5 adjoin.
Block piece 4 with can relative to accommodate chamber 1 slide, accommodate chamber 1 end face on be provided with being slidably installed of block piece 4
Position, block piece 4 one end is connected with driving means 7, and the other end arrives inside, receiving chamber 1 behind the position that is slidably installed, and is driving dress
Putting under the control of 7, block piece 4 slides up and down along the short transverse of described forming tank 2.Block piece 4 and the junction accommodating chamber 1,
It is provided with the second sealing member 41, to ensure to accommodate the sealing in chamber 1 at being i.e. slidably installed；Block piece 4 can be accommodating edge in chamber 1
The short transverse translation of forming tank 2, can realize wherein one or more to multiple ventilating microholes 51 simultaneously and carry out stopping envelope
Close.Wherein, the outlet 32 of communicating passage 3 is positioned in same level with the print platform 22 on forming tank 2 bottom surface, multiple ventilations
Micropore 51 is respectively positioned on the top of outlet 32.
It should be noted that accommodate chamber 1 only realize material or air with communicating passage 3 and ventilating microhole 51 with the external world
Mutual, and accommodate chamber 1 only connect with forming tank 2.
Moulding material transport principle:
See Fig. 2, in conjunction with the structure chart that Fig. 1, Fig. 2 are photocuring another state of three-dimensional printer.The photocuring of the present invention is three-dimensional
Printer feeding principle is set as based on atmospheric pressure equilibrium principle, initial equilibrium state A: there are a certain amount of molding in accommodating chamber 1
Material 8, and forming tank 2 does not has moulding material 8, and all ventilating microholes 51 are carried out stopping closing by block piece 4.
The print job setting printer proceeds by from initial equilibrium state A, now accommodates between chamber 1 and forming tank 2 only with even
Circulation passage 3 realizes alternately, under air pressure balance self regulation effect, accommodates moulding material 8 the going out from communicating passage 3 in chamber 1
Mouthfuls 31 flow in forming tank 2, and outside air from outlet 31 in communicating passage 3 enters receiving chamber 1.
When after the first unrestrained more outlet 31 of liquid level 81 of moulding material 8 in forming tank 2, owing to outside air cannot be introduced into holding
Receiving in chamber 1, under air pressure balance, the moulding material 8 accommodated in chamber 1 cannot transport outward, therefore forms the first stable liquid level
81；Equipment 7 is now driven to drive light curring unit 6 moulding material 1 is irradiated and forms first floor cured layer.
When needing the transport carrying out next formable layer material 1, start driving means 7 and translate up to control block piece 4,
To release the block piece 4 quantity the beating according to product needed to one or more ventilating microhole 51(contact sealing ventilation micropore 51
Print thickness determines) baffle seal, air pressure balance carries out self regulation again, and outside air 10 is from the ventilating microhole 51 opened
Middle entrance accommodates in chamber 1.Relatively, accommodate the moulding material 8 in chamber 1 then to again pass by communicating passage 3 and enter into from outlet 31
In type groove 2, until the ventilating microhole 51 opened is all unrestrained more by the second liquid level 82, air pressure reaches stable equilibrium state, the second liquid again
Face 82 is stable to be formed, and the most again carries out solidification processing；The most in like manner circulation carries out block piece 4 and regulates and photocuring processing,
Until product completes.
Wherein, the feeding manner accommodating chamber 1 is: first drive block piece 4 that all ventilating microholes 51 are carried out baffle seal, will
Communicating passage 3 is dismantled at entrance 31, and material enters in receiving chamber 1 by malleation or negative pressure at entrance 31, the most again will even
Circulation passage 3 reconnects.
The advantage of photocuring three-dimensional printer of the present invention is, print platform 22 integrally or is relatively fixed with forming tank 2, Gu
Fixed print platform 22 eliminates rocking of liquid level, improves printing precision；Go to realize beating without arranging elevating mechanism in forming tank 2
The lifting of print platform 22 is to form different cured layers, and therefore the volume of forming tank 2 may be designed as less, or that forming tank 2
Size adjustable wider, forming tank 2 is overall simultaneously effectively utilizes, forming tank 2 be designed to less while, moulding material 8
Then being utilized effectively, receiving chamber 1 and forming tank 2 need to be tilted certain angle by it simultaneously, the moulding material 8 in forming tank 2
Then can return to accommodate in chamber 1, again with.
The Method of printing embodiment of photocuring three-dimensional printer
The Method of printing of the present embodiment is based on photocuring three-dimensional printer, and the structure of photocuring three-dimensional printer is solid at above light
Change in three-dimensional printer embodiment and feeding method embodiment and be described, therefore no longer its structure is repeated.
See Fig. 4, in conjunction with the Method of printing flow chart that Fig. 1, Fig. 4 are photocuring three-dimensional printer.Step S1 is first carried out,
Driving means drives block piece 4 that all ventilating microholes 51 are carried out baffle seal, and moulding material 8 is from accommodating chamber 1 through communicating passage 3
Entering in forming tank 2, until the outlet 32 of the unrestrained more communicating passage 3 of moulding material 8, under air pressure balance, gas cannot be introduced into holding
Receiving in chamber 1, relative moulding material 8 also cannot flow in forming tank 2 again, therefore forms stable first layer of material.
Thereafter performing step S2, driving means 7 drives light curring unit 6 to be irradiated ground floor moulding material 8, makes the
One formable layer material 8 is cured as cured layer.
Then performing step S3, driving means 7 drives block piece 4 to translate up, and releases block piece 4 to one or more logical
The closing in feeble QI hole 51, makes air enter from ventilating microhole 51 from newly and accommodates chamber 1, and part moulding material 8 is again logical through connection
Road 3 is from outlet 32 entrance forming tank 2, until the unrestrained ventilating microhole 51 more opened of moulding material 8.
Then performing step S4, driving means 7 drives light curring unit 6 to be irradiated moulding material 8, until forming material
Material 8 is solidified on last layer cured layer；Thereafter system performs to judge step S5, it is judged that whether product has printed, if not beating
Print completes, then return step S3, continue cycling through step S3 and step S4；
In conjunction with the structure chart that Fig. 3, Fig. 3 are three-dimensional printer material recovery state, if having printed, then perform step S6, drive
Turning on one's side in the direction that device 7 drives receiving chamber 1 and forming tank 2 down to move to accommodate side, chamber 1, does not makes in forming tank 2
Moulding material 8 reenter from communicating passage 3 in receiving chamber 1, and accommodate the air 10 in chamber 1 by ventilating microhole 51
Outer row, is shaped the recovery of material 8, terminates thereafter print procedure.
The Method of printing of photocuring three-dimensional printer of the present invention is stable at bottom forming tank 2 due to print platform, because eliminating
Rocking of liquid level and there is higher printing precision；Secondly moulding material 8 be fully used and also be easy to reclaim with again
Use, implement while reducing printing cost, respond environmental protection.
Finally it is emphasized that and the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, right
For those skilled in the art, the present invention can have various change and a change, all within the spirit and principles in the present invention,
Any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (10)
1. photocuring three-dimensional printer, including for carrying the forming tank of moulding material and being arranged at the light above described forming tank
Solidification equipment, it is characterised in that: also include
Accommodate chamber, between described receiving chamber and described forming tank, communicating passage is set；
By connecting wall obstruct between described receiving chamber and described forming tank, described connection wall is provided with ventilating microhole；
Block piece, described ventilating microhole is selectively carried out stopping by described block piece to be closed；
Described receiving chamber only connects with described forming tank, and described receiving chamber is only by described communicating passage and described ventilating microhole
Connect with described forming tank；
The bottom surface of described forming tank is print platform.
Photocuring three-dimensional printer the most according to claim 1, it is characterised in that:
The outlet of described communicating passage and described print platform are positioned in same level.
Photocuring three-dimensional printer the most according to claim 2, it is characterised in that:
The entrance of described communicating passage is arranged at the bottom in described receiving chamber.
Photocuring three-dimensional printer the most according to claim 1, it is characterised in that:
Multiple described ventilating microholes are equidistantly positioned above the outlet of described communicating passage.
Photocuring three-dimensional printer the most according to claim 4, it is characterised in that:
Multiple described ventilating microholes are arranged along the short transverse of described forming tank.
6. according to the photocuring three-dimensional printer described in any one of claim 1 to 5, it is characterised in that:
Described block piece is slidably connected to described receiving chamber, and block piece translates in the short transverse of described forming tank.
7. according to the photocuring three-dimensional printer described in any one of claim 1 to 5, it is characterised in that:
The outer wall in described receiving chamber and/or the outer wall of described forming tank use alternatively non-transparent material to make.
8. the Method of printing of photocuring three-dimensional printer, it is characterised in that: photocuring three-dimensional printer includes for carrying into
The forming tank of shaped material, it is arranged at the light curring unit above described forming tank, accommodates chamber and block piece, described receiving chamber and institute
State and communicating passage is set between forming tank, by connecting wall obstruct, on described connection wall between described receiving chamber and described forming tank
It is provided with ventilating microhole；Described ventilating microhole is selectively carried out stopping by described block piece to be closed；Described receiving chamber only with institute
State forming tank connection, and described receiving chamber is only connected with described forming tank with described ventilating microhole by described communicating passage；Institute
The bottom surface stating forming tank is print platform；
Described Method of printing includes:
(1) all described ventilating microholes are carried out stopping closing by described block piece, and the moulding material in described receiving chamber is from described
Communicating passage enters described forming tank；
(2) described light curring unit irradiates moulding material described in the ground floor on described print platform and makes this formable layer material solid
Change；
(3) move described block piece, make at least one described ventilating microhole turn on, the moulding material in described receiving chamber again from
Described communicating passage enters described forming tank；
(4) described light curring unit irradiates described moulding material and makes this formable layer material be solidified on cured described of last layer
On moulding material；
(5) step (3) and step (4) are repeated until printed product completes.
The Method of printing of photocuring three-dimensional printer the most according to claim 8, it is characterised in that:
Described repetition step (3) and step (4) until after the step that completes of printed product, described 3 D-printing method also includes:
(6) being turned on one's side in described receiving chamber and described forming tank, the described moulding material in described forming tank leads to from described connection
Road returns to described receiving chamber.
The Method of printing of photocuring three-dimensional printer the most according to claim 8 or claim 9, it is characterised in that:
Multiple described ventilating microholes are equally spaced along the short transverse of described forming tank；
Mobile described block piece, the step making at least one described ventilating microhole turn on, also include:
Described block piece makes at least one described ventilating microhole to turn on from low toward high translation in the short transverse of described forming tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610682833.XA CN106273489B (en) | 2016-08-17 | 2016-08-17 | Photocuring three-dimensional printer and its Method of printing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610682833.XA CN106273489B (en) | 2016-08-17 | 2016-08-17 | Photocuring three-dimensional printer and its Method of printing |
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| CN106273489A true CN106273489A (en) | 2017-01-04 |
| CN106273489B CN106273489B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110520276A (en) * | 2017-03-27 | 2019-11-29 | 卡本有限公司 | The method for manufacturing three-dimension object by increasing material manufacturing |
| CN110524874A (en) * | 2019-08-23 | 2019-12-03 | 源秩科技（上海）有限公司 | Photocuring 3D printing device and its Method of printing |
| CN113681884A (en) * | 2021-07-15 | 2021-11-23 | 珠海市三绿实业有限公司 | Photosensitive resin 3D printing method |
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| CN1603095A (en) * | 2004-11-11 | 2005-04-06 | 西安交通大学 | Resin coating apparatus for light solidifying rapid forming technique |
| CN204451225U (en) * | 2015-02-10 | 2015-07-08 | 北京化工大学 | Lcd screen selective light solidification 3D printer |
| CN204955465U (en) * | 2015-09-25 | 2016-01-13 | 珠海天威飞马打印耗材有限公司 | Digit optical processing three -dimensional inkjet printer |
| CN205929441U (en) * | 2016-08-17 | 2017-02-08 | 珠海天威飞马打印耗材有限公司 | Photocuring three -dimensional inkjet printer |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603095A (en) * | 2004-11-11 | 2005-04-06 | 西安交通大学 | Resin coating apparatus for light solidifying rapid forming technique |
| CN204451225U (en) * | 2015-02-10 | 2015-07-08 | 北京化工大学 | Lcd screen selective light solidification 3D printer |
| CN204955465U (en) * | 2015-09-25 | 2016-01-13 | 珠海天威飞马打印耗材有限公司 | Digit optical processing three -dimensional inkjet printer |
| CN205929441U (en) * | 2016-08-17 | 2017-02-08 | 珠海天威飞马打印耗材有限公司 | Photocuring three -dimensional inkjet printer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110520276A (en) * | 2017-03-27 | 2019-11-29 | 卡本有限公司 | The method for manufacturing three-dimension object by increasing material manufacturing |
| CN110524874A (en) * | 2019-08-23 | 2019-12-03 | 源秩科技（上海）有限公司 | Photocuring 3D printing device and its Method of printing |
| CN110524874B (en) * | 2019-08-23 | 2022-03-08 | 源秩科技（上海）有限公司 | Photocuring 3D printing device and printing method thereof |
| CN113681884A (en) * | 2021-07-15 | 2021-11-23 | 珠海市三绿实业有限公司 | Photosensitive resin 3D printing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273489B (en) | 2017-12-19 |
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