CN108908934A - 3 D-printing system and its Method of printing - Google Patents
3 D-printing system and its Method of printing Download PDFInfo
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- CN108908934A CN108908934A CN201810671824.XA CN201810671824A CN108908934A CN 108908934 A CN108908934 A CN 108908934A CN 201810671824 A CN201810671824 A CN 201810671824A CN 108908934 A CN108908934 A CN 108908934A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B29C64/264—Arrangements for irradiation
- B29C64/277—Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED]
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
The present invention relates to 3 D-printing system and its Method of printings, the 3 D-printing system includes print platform, print platform is for placing toner material, toner material can from light to dark, and the toner material to darken can solidify color under the second irradiation condition under the first irradiation condition；It is laid with mechanism, mechanism is laid with and is used to toner material being uniformly laid on print platform；Preheating mechanism, preheating mechanism are used for toner material preheater to temperature close and lower than toner material melting point；First irradiation means, the first irradiation means are used to implement the first irradiation condition at least part of toner material；Second irradiation means, the second irradiation means are used to implement the second irradiation condition to the toner material.The 3 D-printing method includes successively being printed using the three-dimensional modeling system.3 D-printing system of the invention and its 3 D-printing method can be improved printing accuracy and printing effect.
Description
Technical field
The present invention relates to three-dimensional printing technology fields, and in particular to by material change colour realize toner material quickly and
The 3 D-printing system and its Method of printing of high-precision printing.
Background technique
It is three-dimensional（3D）Rapid shaping, also referred to as increasing material manufacturing, the basic principle is that by printing or being laid with continuous material
The bed of material forms three-dimension object.Three-dimensional fast shaping equipment or three-dimensional printer are usually the three-dimensional computer for passing through conversion object
Model simultaneously generates a series of cross-sectional slice and carrys out work, then prints each slice, is realized by the overlapping of each slice
Three-dimension object printing shaping.
Wherein, the existing Chinese patent application application No. is 201580079600.4, which discloses, utilizes hot assisted sintering
Three-dimensional printing technology and Method of printing, including：Apply building material composition, building material composition have polymer beads with
And the increasing material of the absorption radiation mixed with polymer beads, the increasing material for absorbing radiation are selected from by inorganic near infrared absorbent, organic
In the group of near infrared absorbent and their combination composition.By the way that building material composition is exposed to radiation come pre- thermotectonics material
For feed composition to the temperature for the fusion temperature for being lower than polymer beads, the increasing material for absorbing radiation, which will increase, radiation absorption and accelerates structure
The preheating of producing material feed composition.Then selectively flux is applied at least part of building material composition, is gone forward side by side
Building material composition is exposed to radiation by one step, at least make at least one of the building material composition contacted with flux
Polymer beads in point at least partly fuse.
It is mixed, i.e., is needed polymer before forming and hardening with the increasing material for absorbing radiation due to polymer beads in the technology
Particle with increase in conjunction with material, the problems such as due to compatibility, will affect moulding material in the combination in forming process between different materials
Molding effect；Further need exist for by construction moulding material on apply flux it is three-dimensionally shaped to be just able to achieve, the choosing of flux
The application of selecting property also will affect printing effect and printing effect.
Summary of the invention
In view of the deficiencies of the prior art, the first object of the present invention is to provide a kind of for realizing with higher printing essence
The 3 D-printing system of the three-dimensionally shaped method of degree and printing effect.
The second object of the present invention is to provide a kind of three-dimensionally shaped method with higher printing precision and printing effect.
The first purpose to realize the present invention, the present invention provides 3 D-printing system, which includes：It beats
Print platform, print platform for placing toner material, toner material can after the processing of the first irradiation condition color by
The toner material for shallowly deepening, and darkening can solidify under the second irradiation condition；It is laid with mechanism, mechanism is laid with and is used for
Toner material is uniformly laid on print platform；Preheating mechanism, preheating mechanism are used for toner material preheater extremely
Approach and be lower than the temperature of toner material melting point；First irradiation means, the first irradiation means are used for toner material
At least part implement the first irradiation condition；Second irradiation means, the second irradiation means are used to implement to toner material
Second irradiation condition.
3 D-printing system of the invention does not need in addition to add the increasing material and flux for absorbing radiation, avoids and increases material and tree
The problem that rouge junction belt is come, improves printing effect, improves printing effect.The present invention passes through preheating mechanism for toner material
Material is preheated to the temperature near but below fusing point；First irradiation means selectively apply at least part toner material
First irradiation condition deepens the toner material color by the first irradiation condition, without by the first irradiation condition
Toner material color it is constant；Second irradiation means apply the second irradiation condition to toner material, so that color becomes
Deep toner material solidification, and the constant toner material of color is less solid without adhesion due to the heat of absorption
Change.The characteristics of present invention is using material melting point and discoloration realizes the quick of toner material by preheating and twice irradiation
And high-precision printing.Print area and printing shaping speed can be adjusted by controlling radiation situation, improve printing
Efficiency reduces printing cost.
Toner material selection of the invention can thermochromism or photochromic toner material, preferably original face
Color is light color such as white or transparent toner material.Preheating mechanism can lead to the modes such as heat transfer to toner material
Material is preheated.First irradiation means and the second irradiation means can choose irradiation means known in the art or other and can mention
For the irradiation means of specific shot condition.As long as guarantee toner material can under the first irradiation condition color from light to dark,
And the toner material to darken can solidify under the second irradiation condition.Wherein " solidify " and refers to toner material
Mutually bonding connection forms solid, and toner material fusion, react to each other between dusty material connection in some cases.
Further technical solution is that toner material includes color-change resin；Alternatively, toner material includes resin
And discoloration additive.
Toner material of the invention may include itself can thermochromism or photochromic color-change resin, it is thermotropic
The resin of discoloration can make color-change resin by the infrared radiation of the matched for example certain wavelength of the first irradiation condition
Certain temperature is increased, so that color of resin be made to deepen；Photochromic resin can pass through the first matched irradiation condition
Such as ultraviolet light irradiation is to realize darkening for color-change resin.Thermochromism resin or photochromic resin can use existing
Color-change resin, or introduce photochromic groups in resin to obtaining color-change resin.Toner material of the invention may be used also
To include resin and discoloration additive, resin is preferably transparent or light for example white resin, it is preferred to use single tree
Lipid species are with determining fusing point and improve the degree of fusion between toner, and discoloration additive can be known in the art
The discoloration additive for additive or the other improvements of changing colour.
Further technical solution is that, when toner material includes resin and discoloration additive, resin is Buddhist nun
Dragon, polycarbonate or ABS；The additive that changes colour includes at least one of organic discoloration additive and inorganic discoloration additive；Have
Machine discoloration additive includes at least one of spiro-pyrans class compound and azobenzene compound, and inorganic discoloration additive is gold
Belong to the mixture of halide or metal halide and catalyst.
When toner material be selected as including resin and discoloration additive when, resin can choose as nylon, poly- carbon
Acid esters or ABS（Acrylonitrile-butadiene-styrene terpolymer）Equal resin materials, these materials are with cost is relatively low, color
Shallow or transparent, steady performance.Change colour organic changes such as the preferred spiro-pyrans class compound of additive or azobenzene compound
The inorganic discoloration additive such as colour additive or metal halide such as silver halide or silver bromide, metal halide can also with urge
The mixtures such as agent such as copper oxide or stannous oxide, these discoloration additives make the color after toner changes in material exist
It is easy to solidify under second irradiation condition, and holds time after changing colour and be conducive to cured progress.
Further technical solution is that 3 D-printing system further includes control device, and control device is for controlling laydown machine
Structure, preheating mechanism, the first irradiation means and the running of the second irradiation means.Preheating mechanism is arranged in print platform.
The present invention can also carry out accurate control to the work of mechanism each during printing using control device, into one
Step improves printing accuracy.Preheating mechanism can be set in print platform, be provided by print platform to toner material
Preheating quantity or preheating mechanism are arranged in the forming cavity of print platform print system elsewhere, flat independently of printing
Platform setting, the toner material on print platform provide preheating quantity.
Further technical solution is that the first irradiation means are arranged in one upper side of platform；First irradiation means include DLP
Equipment, LCD device or Blu-ray instrument；First irradiation condition is blue light illumination or ultraviolet light；The setting of second irradiation means exists
Platform middle upper part；Second irradiation means are infrared radiation equipment；Second irradiation condition is near infrared ray irradiation, middle infrared ray photograph
It penetrates or far infrared irradiates.
First irradiation means and the second irradiation means of the invention can be separately positioned on the different location of print platform, the
One irradiation means can apply the first irradiation condition from toner material of the side on print platform, and the second irradiation means can
To apply the second irradiation condition from the toner material on upper direction print platform, in discoloration light processing and solidification process
In, the first irradiation means and the second irradiation means are without movement, to further increase printing effect.First irradiation means can be with
The equipment of different alternative irradiations is selected according to the requirement of energy.The preferred Infrared irradiation equipment of second irradiation means, benefit
Toner material is irradiated with the thermal energy quick heating of infrared generation, high-efficient feature, infrared ray can choose wavelength and be
The far infrared that the middle infrared ray and wavelength that 0.75 to 2.0 μm of near infrared ray, wavelength are 2.0 to 4.0 μm are 4.0 to 1000 μm
In different wave length light.
The second purpose to realize the present invention, the present invention provides 3 D-printing method, which passes through three
It ties up print system to carry out, 3 D-printing system includes print platform, is laid with mechanism, preheating mechanism, the first irradiation means and the
Two irradiation means；3 D-printing method includes：Step 1：Toner material is uniformly laid on print platform by being laid with mechanism
Material；Step 2：By preheating mechanism by toner material preheater to close and be lower than the temperature of toner material melting point；Step
Rapid three：Implement the first irradiation condition, toner material at least part of toner material by the first irradiation means
Through the first irradiation condition processing after color from light to dark；Step 4：By the second irradiation means to three-dimensionally shaped toner material
Material implements the second irradiation condition, and the three-dimensionally shaped toner material to darken solidifies under the second irradiation condition；Step 5：
Step 1 is repeated to four, until completing the printing of three-dimension object；Step 6：Remove uncured toner material.
The present invention provides the 3 D-printing methods carried out in above-mentioned 3 D-printing system, precisely utilize moulding material
Fusing point and material discoloration feature, are realized by preheating, light processing discoloration and photocuring step for three-dimensionally shaped resin-oatmeal
The quick and high-precision printing of powder material.Solidified by being successively laid with toner, can be obtained the required three-dimensional of having
The solid of shape.
Further technical solution is that toner material includes color-change resin；Alternatively, dusty material include resin and
Change colour additive.
Further technical solution is that resin is nylon, polycarbonate or ABS；The additive that changes colour includes organic discoloration
At least one of additive and inorganic discoloration additive；Organic discoloration additive includes spiro-pyrans class compound and azobenzene
At least one of compound, inorganic discoloration additive are the mixture of metal halide or metal halide and catalyst.
Further technical solution is that preheating mechanism is arranged in the platform.
Further technical solution is, 3 D-printing system further includes control device, and control device control is laid with mechanism, pre-
Heat engine structure, the first irradiation means and the second irradiation means execute step 1 to four.
Further technical solution is that the first irradiation means are arranged in one upper side of platform；First irradiation means packet
Include DLP equipment, LCD device or Blu-ray instrument；First irradiation condition is blue light illumination or ultraviolet light；Second irradiation means are set
It sets in the platform middle upper part；Second irradiation means are infrared radiation equipment；Second irradiation condition be near infrared ray irradiation, in
Infrared radiation or far infrared irradiation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 3 D-printing system embodiment of the present invention；
Fig. 2 is the schematic diagram of light processing discoloration step in 3 D-printing method embodiment of the present invention；Wherein Fig. 2（a）For light processing
Schematic diagram before discoloration, Fig. 2（b）For the schematic diagram after light processing discoloration；
Fig. 3 is the schematic diagram for selecting cure site in 3 D-printing method embodiment of the present invention in light processing discoloration step；
Fig. 4 is the schematic diagram of photocuring step in 3 D-printing method embodiment of the present invention.
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
Specific embodiment
3 D-printing system embodiment
The 3 D-printing system structure of the present embodiment is as shown in Figure 1, include print platform 1, laying mechanism 2, preheating mechanism, first
Irradiation means 3, the second irradiation means 4 and control device 5.
Wherein, it is laid with the side that mechanism 2 is located at print platform 1, toner material 6 is routed to by laying mechanism 2 and is beaten
On the middle position for printing platform 1, the layer of toner material 6 is formed.In print procedure, one layer of toner material is being completed
After the solidification of material 6, it is laid with mechanism 2 and another layer of toner material 6 is laid on cured resin layer, pass through the overlapping of layer
Realize the printing of three-dimension object.
In the present embodiment, preheating mechanism is arranged in print platform 1, passes through 1 heated resin dusty material of print platform
6, so that toner material 6 is in a temperature that is close and being lower than fusing point.In other embodiments of the invention, preheating mechanism
It can also be arranged in the forming cavity of 1 top of print platform, provide heat for the toner material 6 on print platform 1, make to set
Cosmetics powder material 6 reaches preheating temperature.
Toner material 6 can through the first irradiation means 3 provide the first irradiation condition 31 processing after realize color by
The part for shallowly deepening, and darkening can be fused under the second irradiation condition 41 that the second irradiation means 4 provide bonding to
Solidification.Specifically, in the present embodiment, toner material 6 is selected as including the light color such as nylon or PC or ABS or transparent tree
Rouge, and discoloration additive is added in toner material, discoloration additive can be organic discoloration additive or inorganic
At least one of class discoloration additive, organic discoloration additive includes in spiro-pyrans class compound or azobenzene compound
At least one, inorganic change colour additive include being added in metal halide such as silver chlorate or silver bromide or these compounds
The mixture of copper oxide or stannous oxid catalyst.It can be indigo plant with the first irradiation condition 31 of the toner material 6 cooperation
Light irradiation or ultraviolet light irradiation, the first irradiation irradiation means 3 are the light processing equipment of alternative irradiation, may include that DLP is set
The projection device of the alternative irradiation such as standby, LCD device or Blu-ray instrument.In other embodiments of the present invention, toner material
Material 6 can also be thermochromism, and the first irradiation condition 31 selectively provides heat to toner material 6, makes at least portion
Toner material 6 is divided to darken.
Toner material 6 forms to darken under the selectively acting of the first irradiation condition 31 and part 61 and not become
Color part 62.The part 61 that wherein darkens solidifies under the action of the second irradiation condition 41, without color change portion 62
Do not solidify under the action of two irradiation conditions 41.In the present embodiment, the second irradiation means 4 be infrared ray curing apparatus, second
Irradiation condition 41 is infrared radiation, and infrared ray can need to select near infrared ray, middle infrared ray according to provided energy
Or far infrared.Darken 61 quick heating of part, heats up without color change portion 62 and does not heat up slowly or substantially, realization darkens
The solidification of part 61 does not solidify without color change portion 62, to print pattern in the layer of toner material 6.
3 D-printing method embodiment
The print system that above-mentioned 3 D-printing system embodiment can be used in the 3 D-printing method of the present embodiment carries out, including following
Step：
Step 1：Toner material 6 is uniformly laid on print platform 1 by being laid with mechanism 2.Referring to Fig. 1, it is laid with mechanism 2
One layer of toner material 6 is laid on the middle position of print platform 1.It is laid with the adjustable laying of mechanism 2 height.
Step 2：By preheating mechanism toner material 6 is preheated to close and is lower than 6 fusing point of toner material
Temperature.At such a temperature, toner material 6 further absorbs heat, can melt Adhesion formation solid after raising temperature.
Step 3：Selectively implement first at least part of toner material 6 by the first irradiation means 3 to shine
Condition 31 is penetrated, such as Fig. 2（a）With（b）And shown in Fig. 3, at least part of toner material 6 through the first irradiation condition 31 at
Color from light to dark, forms the part 61 that darkens after reason, and the part without receiving the first irradiation condition 31, which is then formed, not to be had
Color change portion 62.Wherein darken part 61 be select cured region, it is identical as required printing shape, and precision compared with
It is high.Fig. 2（a）With（b）It is only the signal of irradiation process, as shown in Figure 1, the first irradiation means 3 can be set in print platform 1 one
The top of side, with certain tilt angle directive toner material 6.In the present embodiment, the first irradiation means 3 can be
DLP ultraviolet source.
Step 4：As shown in figure 4, implement the second irradiation condition 41 to toner material 6 by the second irradiation means 4,
The part 61 that darkens solidifies under the second irradiation condition 41, the mutually fusion Adhesion formation solid of toner material 6；Do not become
Color part 62 does not solidify, and toner material 6 still exists with the state of powder.Second irradiation condition 41 can be infrared ray is equal
It is radiated on the whole region of toner material 6 evenly.Second irradiation condition 41 does not need have selectivity.
Step 5：As shown in figure 4, repeating step 1 to four, toner material 6 successively solidifies, until needed for formation
Three-dimension object.
Step 6：Uncured toner material 6 is removed, three-dimension object can be obtained.
Step 1 is in five, being laid with mechanism 2, preheating mechanism, the first irradiation means 3 and the second irradiation means 4 by control
Device 5 is controlled.
Therefore the present invention provides can be applied to the cured 3 D-printing system of digital light and 3 D-printing side
Method.The present invention precisely utilizes the fusing point and material discoloration feature of moulding material, is realized by preheating, light processing and photocuring
The precision of the quick and moulding material of profile material 3D printing.The irradiation that print area and printing shaping speed can be irradiated according to light
Situation adjustment, efficiency is higher, and cost is relatively low for printing.
It finally it is emphasized that the above is only a preferred embodiment of the present invention, is not intended to restrict the invention, for this
For the technical staff in field, the present invention can have various change and change, all within the spirits and principles of the present invention, done
Any modification, equivalent substitution, improvement and etc., should all be included in the protection scope of the present invention.
Claims (10)
1. 3 D-printing system, it is characterised in that including：
Print platform, the print platform can be through the first irradiation items for placing toner material, the toner material
From light to dark, and the toner material to darken can solidify color under the second irradiation condition after part processing；
It is laid with mechanism, the laying mechanism is used to toner material being uniformly laid on the print platform；
Preheating mechanism, the preheating mechanism are used for toner material preheater to close and lower than toner material melting point
Temperature；
First irradiation means, first irradiation means are used to implement first at least part of the toner material to shine
Penetrate condition；
Second irradiation means, second irradiation means are used to implement the second irradiation condition to the toner material.
2. 3 D-printing system according to claim 1, it is characterised in that：
The toner material includes color-change resin；Alternatively, the toner material includes resin and discoloration additive.
3. 3 D-printing system according to claim 2, it is characterised in that：
When the toner material includes resin and discoloration additive, the resin is nylon, polycarbonate or ABS；
The discoloration additive includes at least one of organic discoloration additive and inorganic discoloration additive；Organic discoloration addition
Agent includes at least one of spiro-pyrans class compound and azobenzene compound, and the inorganic discoloration additive is metal halide
The mixture of object or metal halide and catalyst.
4. 3 D-printing system according to any one of claims 1 to 3, it is characterised in that：
The 3 D-printing system further includes control device, and the control device is for controlling the laying mechanism, the preheating
Mechanism, first irradiation means and second irradiation means work；
The preheating mechanism is arranged in the print platform.
5. 3 D-printing system according to any one of claims 1 to 3, it is characterised in that：
First irradiation means are arranged in one upper side of print platform；First irradiation means include DLP equipment,
LCD device or Blu-ray instrument；First irradiation condition is blue light illumination or ultraviolet light；
Second irradiation means are arranged in the print platform middle upper part；Second irradiation means set for infrared radiation
It is standby；Second irradiation condition is near infrared ray irradiation, middle infrared radiation or far infrared irradiation.
6. 3 D-printing method, it is characterised in that：
The 3 D-printing method is carried out by 3 D-printing system, and the 3 D-printing system includes print platform, laydown machine
Structure, preheating mechanism, the first irradiation means and the second irradiation means；
The 3 D-printing method includes：
Step 1：Toner material is uniformly laid on the print platform by the laying mechanism；
Step 2：By the preheating mechanism by the toner material preheater to close and be lower than the toner material
The temperature of fusing point；
Step 3：Implement the first irradiation item at least part of the toner material by first irradiation means
Part, the toner material through first irradiation condition processing after color from light to dark；
Step 4：Implement the second irradiation condition to the toner material by second irradiation means, darkens
The toner material solidifies under second irradiation condition；
Step 5：Step 1 is repeated to four, until completing the printing of three-dimension object；
Step 6：Remove uncured toner material.
7. 3 D-printing method according to claim 6, it is characterised in that：
The toner material includes color-change resin；Alternatively, the toner material includes resin and discoloration additive.
8. 3 D-printing method according to claim 7, it is characterised in that：
When the toner material includes resin and discoloration additive, the resin is nylon, polycarbonate or ABS；
The discoloration additive includes at least one of organic discoloration additive and inorganic discoloration additive；Organic discoloration addition
Agent includes at least one of spiro-pyrans class compound and azobenzene compound, and the inorganic discoloration additive is metal halide
The mixture of object or metal halide and catalyst.
9. according to the described in any item 3 D-printing methods of claim 6 to 8, it is characterised in that：
The 3 D-printing system further includes control device, the control device control the laying mechanism, the preheating mechanism,
First irradiation means and second irradiation means execute step 1 to four；
The preheating mechanism is arranged in the print platform.
10. according to the described in any item 3 D-printing methods of claim 6 to 8, it is characterised in that：
First irradiation means are arranged in one upper side of print platform；First irradiation means include DLP equipment,
LCD device or Blu-ray instrument；First irradiation condition is ultraviolet light；
Second irradiation means are arranged in the print platform middle upper part；Second irradiation means set for infrared radiation
It is standby；Second irradiation condition is near infrared ray irradiation, middle infrared radiation or far infrared irradiation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671824.XA CN108908934A (en) | 2018-06-26 | 2018-06-26 | 3 D-printing system and its Method of printing |
| PCT/CN2019/079770 WO2020001100A1 (en) | 2018-06-26 | 2019-03-27 | Three-dimensional printing system and printing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671824.XA CN108908934A (en) | 2018-06-26 | 2018-06-26 | 3 D-printing system and its Method of printing |
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| Publication Number | Publication Date |
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| CN108908934A true CN108908934A (en) | 2018-11-30 |
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| CN201810671824.XA Pending CN108908934A (en) | 2018-06-26 | 2018-06-26 | 3 D-printing system and its Method of printing |
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| WO (1) | WO2020001100A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001100A1 (en) * | 2018-06-26 | 2020-01-02 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing system and printing method thereof |
| WO2021208451A1 (en) * | 2020-04-14 | 2021-10-21 | 苏州聚复高分子材料有限公司 | Material for 3d printing and preparation method therefor |
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| CN106738904A (en) * | 2016-12-28 | 2017-05-31 | 厦门达天电子科技有限公司 | A kind of light-initiated quick increasing material manufacturing device and method |
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| FR2984778B1 (en) * | 2011-12-23 | 2014-09-12 | Michelin Soc Tech | METHOD AND APPARATUS FOR REALIZING THREE DIMENSIONAL OBJECTS |
| CN106564187B (en) * | 2016-11-10 | 2019-10-01 | 湖南华曙高科技有限责任公司 | A kind of method and apparatus manufacturing three-dimension object |
| CN108724707B (en) * | 2018-06-26 | 2023-12-29 | 珠海天威增材有限公司 | Three-dimensional printing system and printing method thereof |
| CN108908934A (en) * | 2018-06-26 | 2018-11-30 | 珠海天威飞马打印耗材有限公司 | 3 D-printing system and its Method of printing |
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2019
- 2019-03-27 WO PCT/CN2019/079770 patent/WO2020001100A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738904A (en) * | 2016-12-28 | 2017-05-31 | 厦门达天电子科技有限公司 | A kind of light-initiated quick increasing material manufacturing device and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001100A1 (en) * | 2018-06-26 | 2020-01-02 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing system and printing method thereof |
| WO2021208451A1 (en) * | 2020-04-14 | 2021-10-21 | 苏州聚复高分子材料有限公司 | Material for 3d printing and preparation method therefor |
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