CN106476267A - Light-sensitive material cured layer forming method and the structure realizing the method in 3D printing - Google Patents
Light-sensitive material cured layer forming method and the structure realizing the method in 3D printing Download PDFInfo
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- CN106476267A CN106476267A CN201611127125.6A CN201611127125A CN106476267A CN 106476267 A CN106476267 A CN 106476267A CN 201611127125 A CN201611127125 A CN 201611127125A CN 106476267 A CN106476267 A CN 106476267A
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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
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Abstract
The present invention relates to light-sensitive material cured layer forming method and the structure realizing the method in 3D printing, in the method, light-sensitive material is positioned in the container that can horizontally rotate, rotary container after light-sensitive material forms one layer of cured layer under the irradiation of light source, container is moved downward in rotation process simultaneously and is departed from cured layer, and then motion resets to carry out the solidification of next layer upwards again；Structure includes light source assembly, liftable printed matter riser and is installed on bulge on rotating seat, and the rail groove of the particular design on rotating seat controls the rise and fall of bulge.Being used in scheme declining while the container rotation placing light-sensitive material, rise realizing the successively molding of cured layer, it is to avoid move horizontally the shearing force that can produce and frictional force, thus reducing printing objects deformation, falling layer, printable layer inconsistent phenomenon.
Description
Technical field
The present invention relates to 3D printing field.
Background technology
The basic structure of current SLA and DLP 3D printing is computer three-dimensional modeling software, control panel, and light source is photosensitive
Material（Liquid）, square liquid container, printing objects adhere to riser；Ultimate principle for successively solidify light-sensitive material superposition and
Become object；The method of operation：Computer three-dimensional modeling section, is directly linked with light source equipment by control panel or computer, photosensitive material
Material is positioned over square liquid container, and bottom of liquid container is transparent, and riser and square liquid container stay micro gap, between gap
For liquid photosensitive material, when the picture of one layer of section passes through light source projects and through square bottom of liquid container, riser and side
Light-sensitive material between type liquid container gap is excited, and occurs polyreaction to solidify and be attached on riser, when one layer solidifies
Afterwards, a small gap can be formed again on riser lifting, this cured layer and hopper bottom, proceeds the solidification of next layer, next
Layer cured layer can be attached on last layer cured layer, persistently carries out, and just successively solidification superposition forms the object that need to print.
In printing operation, after solidifying for one layer, riser is lifted, and this cured layer is attached on riser, also can adhere to
In square bottom of liquid container, current solution is to add layer of transparent isolating membrane in square liquid receptacle clear bottom, every
Can reduce from film and cured layer adhesive force, separately have some solutions to be not only to add isolating membrane, simultaneously after riser lifting（Carry
The height rising is very little, is equal to the thickness of one layer of cured layer, is insufficient to allow cured layer and container bottom to depart from）, allow entirely square
The horizontally-parallel movement of type liquid container, is then reset to initial position, then carries out the printing of next layer.During above-mentioned printing runs
Solution, transparent barrier film irradiates because light is fixed on position, after a period of time, easily aging, aging
Produce two kinds of phenomenons afterwards, one is aging sealing coat and the easy adhesion of cured layer, and insulation surface easily adheres to solidfied material, after impact
Continuous printing, two is aging sealing coat cracky, changes cumbersome；The work that square liquid container horizontal cross moves in parallel
With mainly solving printable layer and separating with liquid receptacle bottom, also for stirring liquid photosensitive material, prevent light-sensitive material feeding-up
With solidification accumulation of impurities is around printable layer, impact prints, and generally has a fixing scraper plate, square liquid inside square liquid container
When body container moves in parallel, the attachment just wiping insulation surface off of scraper plate, scraper plate simultaneously works as stirring liquid photosensitive material
Effect.
Light-sensitive material 3D printing said method, occurs following phenomenon in print procedure：Printing objects lack expects, deforms, falling
Layer, cannot molding, printable layer dislocation, printing objects precision is high, square liquid receptacle bottom isolation film coalescence debris, isolating membrane
Breakage etc..These shortcomings lead to using light-sensitive material 3D printing application and popularization slowly, therefore there is improved necessity.
Content of the invention
The technical problem to be solved in the present invention is, provides a kind of improved 3D printing method and corresponding construction.
The technical solution adopted for the present invention to solve the technical problems is：Light-sensitive material solidification formable layer side in 3D printing
Method, comprises the following steps,
S1, the liquid photosensitive material being used for 3D printing is placed in container that can horizontally rotate, bottom light-permeable, in container
Top place one and be used for being lifted the component of printed matter, be formed with space between the bottom of this component and container bottom, this sky
Between be full of light-sensitive material；
S2, opens light source and from container bottom, the light-sensitive material in space is irradiated according to the requirement that 3D modeling is cut into slices, at this
Light-sensitive material forms one layer of cured layer under the irradiation of light source, and cured layer is raised by subsequent lifting member；
S3, closes light source rotary container, and container moves downward in rotation process simultaneously makes its bottom depart from cured layer, so
Motion resets upwards more afterwards；
S4, container is reset to upwards and leaves space between its bottom and a upper cured layer, be covered with light-sensitive material in this space so that
Carry out the solidification of next layer.
Foregoing container is corresponding with printed matter riser bias, and container rotate a circle during realize three times to
Upper motion resets.
A kind of structure realizing preceding method, described structure include light source assembly, liftable printed matter riser and
It is installed on the bulge on rotating seat, described bulge top is opening, bottom is printing opacity base plate, described light source assembly peace
It is loaded on the lower section of described bulge, described riser is installed on the top of bulge；Wherein, described rotating seat includes combining
The rotating disk installed and fixed seat, described rotating disk bottom is provided with annular orbit groove, and described rail groove is provided with three and uniformly divides
The sinking section of cloth；Rotating wheel with rail groove Corresponding matching is provided with described fixed seat, the quantity of described rotating wheel is three,
And be uniformly distributed.
Foregoing structure, the eccentrically mounted top in described bulge of described riser.
Foregoing structure, each described rotating wheel is gradually outward-dipping from the bottom to top.
Foregoing structure, described fixed seat is annular；The cross section of described rail groove is semicircle.
Foregoing structure, described structure also includes the motor section for driving described rotating disk to horizontally rotate, described
The outfan of motor section is connected by transmission belt with rotating disk, and the lateral wall of rotating disk is provided with the transmission mated with transmission belt
Groove.
Foregoing structure, described bulge is mounted on described rotating seat by buckle structure.
Foregoing structure, the base plate of described bulge is high transparent glass, and plate inner surface posts isolating membrane.
Implement technical scheme, at least there is following beneficial effect：Container for placing light-sensitive material revolves
Decline while turning, rise realizing the successively molding of cured layer, it is to avoid move horizontally the shearing force that can produce and frictional force,
Thus reducing printing objects deformation, fall layer, printable layer inconsistent phenomenon.
Brief description
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the overall schematic of 3D printing equipment of the present invention；
Fig. 2 is bulge of the present invention and riser schematic diagram；
Fig. 3 is rotating seat schematic diagram of the present invention；
Fig. 4 is rotating disk schematic diagram of the present invention；
Fig. 5 is rotating disk sectional view schematic diagram of the present invention；
Fig. 6 is fixed seat of the present invention, the assembling schematic diagram of rotating wheel；
Fig. 7 is 360 degree of expanded schematic diagrams of rail groove of the present invention；
Identifier in figure is described as follows：
1st, bulge；100th, light-sensitive material；2nd, riser；20th, printed matter；3rd, rotating disk；30th, rail groove；300th, sinking section；
31st, driving groove；4th, fixed seat；40th, rotating wheel；5th, computer end；6th, light source assembly；7th, control panel；8th, screw motor；9th, motor
Portion；10th, transmission belt；11st, screw mandrel.
Specific embodiment
In order to be more clearly understood to the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing describes in detail
The specific embodiment of the present invention.
In a kind of 3D printing, light-sensitive material cured layer forming method, comprises the following steps：
S1, the liquid photosensitive material being used for 3D printing is placed in container that can horizontally rotate, bottom light-permeable, in container
Top place one and be used for being lifted the component of printed matter, be formed with space between the bottom of this component and container bottom, this sky
Between filled by light-sensitive material；
S2, opens light source and from container bottom, the light-sensitive material in space is irradiated, at this, light-sensitive material is in the irradiation of light source
One layer of cured layer of lower formation, cured layer is raised by subsequent lifting member；
S3, closes light source rotary container, and container moves downward in rotation process simultaneously makes its bottom depart from cured layer, so
Motion resets upwards more afterwards；
S4, container is reset to upwards and leaves space between its bottom and a upper cured layer, be covered with light-sensitive material in this space so that
Carry out the solidification of next layer.
Wherein, container and printed matter riser are eccentric corresponding, and container rotate a circle during realize three times and transport upwards
Dynamic reset.In addition although component can drive cured layer to rise first in above step, but the height of this rising is very little,
Equal to the thickness of one layer of cured layer, even if so shape is also sticked together still in one kind in the bottom of member lifts, cured layer and container
State, only makes both depart from by the descending motion of container rotation overshoot.
The concrete structure realizing above method includes light source assembly 6, liftable printed matter 20 riser 2 and is installed on
Bulge 1 on rotating seat, described bulge 1 top be opening, bottom be printing opacity base plate, printing opacity base plate using post every
From the high transparent glass of film, described light source assembly 6 is installed on the lower section of described bulge 1, and described riser 2 is installed on circle
The top of container 1, preferably will be eccentrically mounted with bulge 1 for riser 2；Wherein, described rotating seat includes combination installation
Rotating disk 3 and fixed seat 4, described rotating disk 3 bottom is provided with annular orbit groove 30, and described rail groove 30 is provided with three uniformly
The sinking section 300 of distribution；Rotating wheel 40 with rail groove 30 Corresponding matching, described rotating wheel 40 are provided with described fixed seat 4
Quantity be three, and be uniformly distributed.
In certain embodiments, rotating disk 3 using motor section 9 as power realize horizontally rotate, described motor section 9 defeated
Go out end to be connected by transmission belt 10 with rotating disk 3, the lateral wall of rotating disk 3 is provided with the driving groove 31 mating with transmission belt 10.
1-6 is described as follows to whole machine and operation logic with reference to the accompanying drawings：
Computer end 5 completes three-dimensional modeling section, in whole printing process, can be 3D modeling section first, section refers to one
3D entity is divided into the equal plurality of layers of thickness, and this is the basis of 3D printing, and the layer having divided will be the path that 3D printing is carried out, and passes through
Can know after section that printed matter needs the total number of plies printing.By control panel 7 or computer end 5 directly and light source assembly 6 chain
Connect, light-sensitive material 100 is positioned in bulge 1, the high transparent glass substrate of bulge 1 adheres to one layer of isolating membrane（Every
From the adhesive force very little of film and cured layer, so cured layer can follow riser raising）, bulge 1 bottom and rotating disk 3 are solid
Fixed；Stay micro gap between riser 2 and bulge 1, be liquid photosensitive material 100 between gap, when the figure of one layer of section
Piece projects and passes through bulge 1 bottom, the light-sensitive material 100 between riser 2 and bulge 1 gap by light source assembly 6
It is excited, occur polyreaction to solidify and be attached on riser 2.After one layer of light-sensitive material 100 solidification, screw motor 8 is driven
Dynamic screw mandrel 11 rotates and is achieved in lifting riser 2, and motor section 9 is rotated disk 3 by transmission belt 10 and rotates, bulge
1 and the fixing then synchronous rotary of rotating disk 3.
Wherein, rail groove 30 is provided with three equally distributed sinking sections 300, and corresponding three rotating wheels 40 are also in circle
Shape is distributed, and whenever rotating disk 3 horizontally rotates 120 degree, sinking section 300 and rotating wheel 40 just complete a Corresponding matching, entirely
Bulge 1 is in a high position by ejection upwards, realizes the reset of bulge 1.Each resets and forms one layer of cured layer,
The achievable rotating wheel 40 that rotates a circle and sinking section 300 3 times are corresponding, are achieved in three solidifications.Solid when having formed last layer
After changing layer, computer end judges that whole printing process terminate.
Just corresponded to rotating wheel 40 and for starting point in detail bulge 1 rotational programme is described in detail in sinking section 300：In conjunction with Fig. 4-5
Can be seen that, the presence of sinking section 300 can just make bulge 1 by rotating wheel 40 jack-up, thus bulge 1 is in a high position
To complete the solidification of one layer of light-sensitive material 100, riser 2 is lifted afterwards, and bulge 1 is opened under the driving of motor section 9
Beginning rotation thus staggering with sinking section 300, bulge 1 is gradually reduced, can transport upwards when reaching next sinking section 300 again
Dynamic reset.Bulge 1 rotates 120 degree, completes the Corresponding matching of a rotating wheel 40 and sinking section 300, due to riser 2 He
Bulge 1 central point is eccentric, and such riser 2 and bulge 1 bottom initial position have changed 120 degree of angles, now solidify
One small gap can be formed again on layer and bulge 1 bottom, proceeds the solidification of next layer, next layer of cured layer can be attached to
On last layer cured layer, persistently carry out, just successively solidification superposition forms printed matter 20.
Told about again taking Fig. 7 as a example, will be fully deployed for whole rail groove in Fig. 7 it can be seen that having 3 sinking sections, with circle
Describe that device rotates 120 degree as a example a sinking section goes to next sinking section, in projection solidification, the A section of rail groove is positioned at
In rotating wheel, after cured layer completes to position with printing objects lifting, rotating disk rotates, and A section is rotated away from rotating wheel, B section and rotation
Rotatable wheel contacts, B section is descending branch（Although rail groove is to rise, being equivalent to rotating wheel can be more for taking direction as shown as a example viewing
Deep is inserted in rail groove, so rotating disk height can decline）, bulge, rotating disk rotate together with decline, so that circular
Container bottom isolating membrane and cured layer depart from, because printing objects are eccentric with bulge central point, photosensitive around cured layer
Material is lowered away from cured layer with bulge rotation, after B section declines, is followed by C section horizontal rotation section, this section of track allows admittedly
The light-sensitive material changed around layer staggers cured layer position further, is followed by the D section rotation ascent stage（Rail groove is in terms of in figure
Heavy, but now rotating disk and bulge can gradually be risen, therefore referred to as ascent stage）, band when rotation disc spins rise
Dynamic bulge rotates rising together, and liquid photosensitive material also rises, and behind rotation 120 degree of angles of disc spins, is returned to A section track,
Bulge resets to the position after the completion of last layer solidification, and liquid light-sensitive material fills between printing objects and isolating membrane,
Prepare for photocuring next time, one layer prints cure cycle and just completes.
After printing solidification at one layer, bulge 1 is rotation and moves gradually downward, bulge 1 bottom and cured layer
Avoid the shearing force moving horizontally and frictional force, decrease printed matter 20 body occur deformation, fall layer, printable layer dislocation show
As.Before next layer prints, bulge 1 rotates and gradually moves upwards, drives liquid photosensitive material 100 also to move upwards, this
Light-sensitive material 100 can be full of, it is to avoid printed matter 20 lacks between micro gap between bulge 1 bottom and cured layer for the sample
Material and cannot molding phenomenon.Often print one layer of solidification, just rotate 120 degree of angles, because cured layer adheres to riser 2 and circle
Container 1 central point is eccentric, and printed drawings sheet laser passes through the position of bulge 1 bottom also to differ 120 degree of angles, not same twice
Position, the isolating membrane above bulge 1 bottom is subject to the irradiation of light source also not in same position, and such isolating membrane is difficult always
Change, be difficult adhesion debris, be not easy to breakage.And light-sensitive material 100 rotates together with bulge 1, not only drive photosensitive
Material 100 moves, and what the impurity in solidification process, isolating membrane produced when separating with cured layer minces, due to the effect of centrifugal force
Can move to bulge 1 surrounding edge, circular motion plays the effect of agitator, just there is not light-sensitive material around printable layer
The 100 feeding-up phenomenons with accumulation of impurities, need not increase rabbling mechanism.
As seen from Figure 6, three rotating wheels 40 are all gradually outward-dipping from the bottom to top, i.e. its vertical line with horizontal plane
There is angle, this is because：Rotating disk 3 can support rotation to three when doing horizontal circular movement and rippling
Wheel 40 produces the active force in horizontal circular movement direction and vertical circular motion direction, and only rotating wheel 40 is vertical with horizontal plane
There is angle in line, the movement locus of rotating disk 3 and rotating wheel 40 movement locus could be allowed preferably synchronous, thus avoiding rotating disk
3 derailings, the generation of the phenomenon such as stuck, also reduce rotating disk 3 path wear, rotating wheel 40 is worn and torn, and is conducive to entirely setting simultaneously
Standby steadily, bottom makes an uproar operation.
The cross section of rail groove is semicircle, and semicircular track groove is circulatory motion trajectory and rippling track
The combination of line, semicircular track groove tips upside down in three rotating wheels, stable connection.Further, it is preferable to bulge will be stated pass through
Buckle structure is mounted on described rotating seat, is easy to safeguard.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various changes, combination and change.All within the spirit and principles in the present invention, made
Any modification, equivalent substitution and improvement etc., should be included within scope of the presently claimed invention.
Claims (9)
1.3D print in light-sensitive material cured layer forming method it is characterised in that：Comprise the following steps,
S1, the liquid photosensitive material being used for 3D printing is placed in container that can horizontally rotate, bottom light-permeable, in container
Top place one and be used for being lifted the component of printed matter, be formed with space between the bottom of this component and container bottom, this sky
Between be full of light-sensitive material；
S2, opens light source and from container bottom, the light-sensitive material in space is irradiated, at this, light-sensitive material is in the irradiation of light source
One layer of cured layer of lower formation, cured layer is raised by subsequent lifting member；
S3, closes light source rotary container, and container moves downward in rotation process simultaneously makes its bottom depart from cured layer, so
Motion resets upwards more afterwards；
S4, container is reset to upwards and leaves space between its bottom and a upper cured layer, be covered with light-sensitive material in this space so that
Carry out the solidification of next layer.
2. in 3D printing as claimed in claim 1 light-sensitive material cured layer forming method it is characterised in that：Container and printed matter
Riser is eccentric corresponding, and container rotate a circle during realize three times upwards motion reset.
3. a kind of structure realizing claim 1 or 2 methods describeds it is characterised in that：Described structure includes light source assembly, can rise
The printed matter riser of fall and be installed on bulge on rotating seat, described bulge top is opening, bottom is
Optical substrate, described light source assembly is installed on the lower section of described bulge, and described riser is installed on the top of bulge；
Wherein, described rotating seat includes combining the rotating disk installed and fixed seat, and described rotating disk bottom is provided with annular orbit groove,
Described rail groove is provided with three equally distributed sinking sections；Rotation with rail groove Corresponding matching is provided with described fixed seat
Wheel, the quantity of described rotating wheel is three, and is uniformly distributed.
4. structure as claimed in claim 3 it is characterised in that：Described riser is eccentrically mounted upper in described bulge
Side.
5. structure as claimed in claim 3 it is characterised in that：Each described rotating wheel is gradually outward-dipping from the bottom to top.
6. right will go structure as described in 5 it is characterised in that：Described fixed seat is annular；The cross section of described rail groove
For semicircle.
7. structure as claimed in claim 3 it is characterised in that：Described structure is also included for driving described rotating disk level to turn
Dynamic motor section, the outfan of described motor section is connected by transmission belt with rotating disk, and the lateral wall of rotating disk is provided with and passes
The dynamic driving groove with coupling.
8. structure as claimed in claim 3 it is characterised in that：Described bulge is mounted at by buckle structure
On described rotating seat.
9. structure as claimed in claim 3 it is characterised in that：The base plate of described bulge is high transparent glass, and base plate
Inner surface posts isolating membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611127125.6A CN106476267B (en) | 2016-12-09 | 2016-12-09 | The structure of light-sensitive material cured layer forming method and realization this method in 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127125.6A CN106476267B (en) | 2016-12-09 | 2016-12-09 | The structure of light-sensitive material cured layer forming method and realization this method in 3D printing |
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| CN106476267A true CN106476267A (en) | 2017-03-08 |
| CN106476267B CN106476267B (en) | 2018-11-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515710A (en) * | 2018-06-21 | 2018-09-11 | 宁波市石生科技有限公司 | A kind of efficient photocuring 3D printing equipment |
| CN108748604A (en) * | 2018-04-26 | 2018-11-06 | 同济大学 | Photocuring ceramics 3D printing device and method |
| WO2019151998A1 (en) * | 2018-01-31 | 2019-08-08 | Hewlett-Packard Development Company, L.P. | Fracture detection in additive manufacturing |
| CN110901058A (en) * | 2018-12-28 | 2020-03-24 | 源秩科技（上海）有限公司 | Photocuring 3D printing system and printing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924621A (en) * | 2015-06-04 | 2015-09-23 | 西安交通大学 | Surface exposure forming device of high viscosity material |
| JP2016060173A (en) * | 2014-09-22 | 2016-04-25 | ローランドディー．ジー．株式会社 | Container and three-dimensional molding device |
| US20160136902A1 (en) * | 2013-06-17 | 2016-05-19 | Way To Production Gmbh | System for layered construction of a body and pan therefor |
| CN206455933U (en) * | 2016-12-09 | 2017-09-01 | 深圳市鑫创盈科技有限公司 | Light-sensitive material cured layer molding structure in 3D printing |
-
2016
- 2016-12-09 CN CN201611127125.6A patent/CN106476267B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160136902A1 (en) * | 2013-06-17 | 2016-05-19 | Way To Production Gmbh | System for layered construction of a body and pan therefor |
| JP2016060173A (en) * | 2014-09-22 | 2016-04-25 | ローランドディー．ジー．株式会社 | Container and three-dimensional molding device |
| CN104924621A (en) * | 2015-06-04 | 2015-09-23 | 西安交通大学 | Surface exposure forming device of high viscosity material |
| CN206455933U (en) * | 2016-12-09 | 2017-09-01 | 深圳市鑫创盈科技有限公司 | Light-sensitive material cured layer molding structure in 3D printing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019151998A1 (en) * | 2018-01-31 | 2019-08-08 | Hewlett-Packard Development Company, L.P. | Fracture detection in additive manufacturing |
| CN108748604A (en) * | 2018-04-26 | 2018-11-06 | 同济大学 | Photocuring ceramics 3D printing device and method |
| CN108515710A (en) * | 2018-06-21 | 2018-09-11 | 宁波市石生科技有限公司 | A kind of efficient photocuring 3D printing equipment |
| CN110901058A (en) * | 2018-12-28 | 2020-03-24 | 源秩科技（上海）有限公司 | Photocuring 3D printing system and printing method |
| CN110901058B (en) * | 2018-12-28 | 2021-11-16 | 源秩科技（上海）有限公司 | Photocuring 3D printing system and printing method |
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Granted publication date: 20181120 Termination date: 20211209 |