CN104177803A - Color three-dimensional printing molding material and preparation method thereof - Google Patents
Color three-dimensional printing molding material and preparation method thereof Download PDFInfo
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- CN104177803A CN104177803A CN201410410287.5A CN201410410287A CN104177803A CN 104177803 A CN104177803 A CN 104177803A CN 201410410287 A CN201410410287 A CN 201410410287A CN 104177803 A CN104177803 A CN 104177803A
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Abstract
The invention discloses a color three-dimensional printing molding material and a preparation method thereof. The molding material comprises the following components in parts by weight: 80-90 parts of plastic raw materials, 0.45-3 parts of diffusion oil, 0.5-1.5 parts of coupling agent and 4-10 parts of photochromic materials. The preparation method comprises the following steps: (1), dispersing and mixing 80-90 parts by weight of plastic raw materials with 0.45-3 parts by weight of diffusion oil to obtain a fist material mixture; (2), mixing 0.5-1.5 parts by weight of coupling agent with 4-10 parts by weight of photochromic materials to obtain a second material mixture; (3), mixing and stirring the first material mixture with the second material mixture to obtain a third material mixture; and (4), extruding the third material mixture by virtue of a plastic extruding machine, and producing a wire-shaped molding material by virtue of wire drawing. According to the invention, the integral structure of the color three-dimensional printer can be simplified, the manufacturing cost can be lowered, and color three-dimensional solid printing with relatively high precision and rich color can be realized.
Description
Technical field
The present invention relates to three-dimensional printing technology field, particularly a kind of formed material that is applied to color three dimension printer, relates to the preparation method of this formed material in addition.
Background technology
3 D-printing claims again 3D to print, and belongs to a kind of of Rapid Prototyping technique, and it is a kind ofly to take digital model file as basis, uses formed material, carrys out the technology (i.e. " lamination appearance method ") of constructed object by the mode of successively stacking accumulation.Past, its field such as mould manufacture, industrial design of being everlasting was used to modeling, existing just gradually for the direct manufacture of some products.
First the process of 3 D-printing is by computer aided design (CAD) (CAD) or the modeling of computer animation modeling software, again the three-dimensional model building up " subregion " is become to cross section successively, according to analyzing cross section information, obtain machining path again, thereby instruct printer successively to print.Representative as three-dimensional printing technology, FDM (Fused Deposition Modeling, fusion sediment moulding) be a kind ofly by melting material, to superpose and pile up the technique form three-dimensional entity model, generally adopt successively curing molding method, make the resin after printing become layer by layer solid, thereby produce solid state image product.Wherein common formed material comprises ABS, PLA etc., substantially be by the formed material of the printhead upper end input wire from three-dimensional printer, then in printhead, high-temperature fusion is extruded the approximately filamentary material of 0.1 ~ 0.2mm left and right from printhead outlet again, then this filamentary material according to program, be arranged in regularly and print on supporting plate, thereby realize three-dimensionally shaped.
Present stage, three-dimensional printing technology is fast-developing and progressed into every field, and a three-dimensional printer can adopt multiple material to print, for example, use the three-dimensional printer of ABS material, also can use some materials close with ABS to print as materials such as nylon.And, when printing, three-dimensional printer can adopt the material of multiple color directly to print colored 3D solid.In use, formed material generally can be contained in print cartridge, and print cartridge is arranged on the print cartridge erecting frame of three-dimensional printer, by discharge port, to 3 D-printing head, is provided as shaped material.
The product that adopts three-dimensional printer to print at present, restriction due to the performance of formed material own, be mostly colourless or monochromatic 3D solid, such three-dimensional model is because color is dull, not lively, can not attract people's concern, therefore such 3 D-printing can not meet the personal needs day by day increasing gradually.And current occurred can the three-dimensional printer of printing color entity in, the formed material of multiple different colours need to be provided, cause one-piece construction quite complicated, manufacturing cost is higher, and owing to needing the complexity of the formed material filament of different colours to coordinate, be subject to the restriction of formed material itself simultaneously, be therefore difficult to realize the printing of the coloury 3D solid of degree of precision.
Summary of the invention
One object of the present invention is to provide a kind of can simplify color three dimension printer arrangement, reduces its manufacturing cost, and can realize the color three dimension printing shaping material that the coloury 3D solid of degree of precision is printed.
Another object of the present invention is to provide a kind of preparation method of above-mentioned color three dimension printing shaping material.
For realizing above-mentioned first object, the invention provides a kind of color three dimension printing shaping material, comprising: the plastic material of 80 ~ 90 weight parts, the diffusing oil of 0.45 ~ 3 weight part, the coupling agent of 0.5 ~ 1.5 weight part, the photochromic material of 4 ~ 10 weight parts.
From such scheme, color three dimension printing shaping material of the present invention can add photochromic material and form in existing resin material, by set up optical transmitting set on common monochromatic three-dimensional printer, adopting formed material of the present invention to print in the process of moulding, utilize this optical transmitting set to launch specific wavelength light to the formed material on molding seat, make the central photochromic material of formed material be subject to after specific wavelength light excites that corresponding colour-change occurs, thereby obtain required color three dimension entity.Therefore, three-dimensional printer, without the formed material that multiple different colours is provided, only needs single type formed material of the present invention can realize color three dimension and prints, thereby simplified one-piece construction, reduced manufacturing cost, and can realize the coloury color three dimension entity of degree of precision and print.
Preferably, described plastic material is PC (polycarbonate), ABS (acrylonitrile-butadiene-styrene (ABS)), PE (polyethylene), PP (polypropylene) or PLA (poly(lactic acid)).
Preferably, described diffusing oil is the diffusing oil of stearic amide diffusing oil, methyl-silicone oil diffusing oil, organosilicon diffusing oil or other composition.
Preferably, described coupling agent is the coupling agent of silane coupling agent, chromium complex coupling agent, titanate coupling agent or other composition.
Preferably, described photochromic material is aluminate material, silicate material, zinc sulphide materials or rare earth material.
For realizing above-mentioned second object, the invention provides a kind of preparation method of color three dimension printing shaping material, comprise the following steps:
1) diffusing oil of the plastic material of 80 ~ 90 weight parts and 0.45 ~ 3 weight part is carried out to dispersing and mixing, obtain the first compound;
2) coupling agent of 0.5 ~ 1.5 weight part is mixed with the photochromic material of 4 ~ 10 weight parts, obtain the second compound;
3) above-mentioned the first compound mixed and stirred with the second compound, obtaining the 3rd compound;
4) above-mentioned the 3rd compound is extruded by extruding machine, and generated thread formed material through wire drawing.
From such scheme, preparation method of the present invention adds photochromic material to make color three dimension printing shaping material in existing resin material, by set up optical transmitting set on common monochromatic three-dimensional printer, adopting the prepared formed material of the present invention to print in the process of moulding, utilize this optical transmitting set to launch specific wavelength light to the formed material on molding seat, make the central photochromic material of formed material be subject to after specific wavelength light excites that corresponding colour-change occurs, thereby obtain required color three dimension entity.Therefore, three-dimensional printer is without the formed material that multiple different colours is provided, only needing the prepared single type formed material of the present invention can realize color three dimension prints, thereby simplified one-piece construction, reduced manufacturing cost, and can realize the coloury color three dimension entity of degree of precision and print.
Preferably, in above-mentioned steps 1) in, described plastic material and the diffusing oil speed with 80 ~ 120 revs/min in plastic mixer is carried out dispersing and mixing, churning time is 40 ~ 80 seconds, described plastic material is PC, ABS, PE, PP or PLA, and described diffusing oil is the diffusing oil of stearic amide diffusing oil, methyl-silicone oil diffusing oil, organosilicon diffusing oil or other composition.
Preferably, in above-mentioned steps 2) in, described coupling agent is the coupling agent of silane coupling agent, chromium complex coupling agent, titanate coupling agent or other composition, described photochromic material is aluminate material, silicate material, zinc sulphide materials or rare earth material.
Preferably, in above-mentioned steps 3) in, churning time is 40 ~ 80 seconds.
Preferably, in above-mentioned steps 4) in, described extruding machine is multiple screw extruder, the diameter of described thread formed material is 1.5 ~ 2mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of color three dimension printer of application formed material of the present invention.
Fig. 2 is the Method of printing process flow sheet of the printer of color three dimension shown in Fig. 1.
Embodiment
To describe various embodiment of the present invention below in detail, embodiment wherein describes in conjunction with the accompanying drawings and hereinafter.Although the present invention describes in connection with illustrative embodiments, be to be understood that and the invention is not restricted to these illustrative embodiments.On the contrary, the present invention not only comprises these embodiments, but also comprises various distortion, improvement.
Embodiment mono-:
PC or ABS plastic material that the color three dimension printing shaping material of the present embodiment comprises 80 weight parts, the stearic amide diffusing oil of 0.45 weight part, the silane coupling agent of 0.5 weight part, the aluminate photochromic material of 4 weight parts.Preparation method is as follows:
1) by the PC of the stearic amide diffusing oil of 0.45 weight part and 80 weight parts or ABS plastic material, the speed with 100 revs/min in plastic mixer is carried out dispersing and mixing, and churning time 60 seconds, obtains the first compound;
2) with the silane coupling agent of 0.5 weight part and the aluminate photochromic material of 4 weight parts, mix, obtain the second compound;
3) the first compound is mixed with the second compound, and stir 60 seconds;
4) then in multiple screw extruder, extrude, and through wire drawing, generate the wire rod of diameter 1.75mm left and right, thereby make the color three dimension printing shaping material of the present embodiment.
Embodiment bis-:
PE or ABS plastic material that the color three dimension printing shaping material of the present embodiment comprises 85 weight parts, the stearic amide diffusing oil of 1 weight part, the silane coupling agent of 1 weight part, the silicate photochromic material of 8 weight parts.Preparation method is as follows:
1) by the stearic amide diffusing oil of 1 weight part, the PC of 85 weight parts or ABS plastic material, in plastic mixer, the speed of 80 revs/min is carried out dispersing and mixing, and churning time is 80 seconds, obtains the first compound;
2) with the silane coupling agent of 1 weight part and the silicate photochromic material of 8 weight parts, mix, obtain the second compound;
3) the first compound is mixed with the second compound, and stir 40 seconds;
4) then in multiple screw extruder, extrude, and through wire drawing, generate the wire rod of diameter 1.5mm left and right, thereby make the color three dimension printing shaping material of the present embodiment.
Embodiment tri-:
PP or ABS plastic material that the color three dimension printing shaping material of the present embodiment comprises 90 weight parts, the stearic amide diffusing oil of 3 weight parts, the silane coupling agent of 1.5 weight parts, the zinc sulphide photochromic material of 10 weight parts.Preparation method is as follows:
1) by the stearic amide diffusing oil of 3 weight parts, the PC of 90 weight parts or ABS plastic material, the speed with 120 revs/min in plastic mixer is carried out dispersing and mixing, and churning time is 40 seconds, obtains the first compound;
2) with the silane coupling agent of 1.5 weight parts and the zinc sulphide photochromic material of 10 weight parts, mix, obtain the second compound;
3) the first compound is mixed with the second compound, and stir 80 seconds;
4) then in multiple screw extruder, extrude, and through wire drawing, generate the wire rod of diameter 2mm left and right, thereby make the color three dimension printing shaping material of the present embodiment.
Embodiment tetra-:
The PLA plastic material that the color three dimension printing shaping material of the present embodiment comprises 80 weight parts, the stearic amide diffusing oil of 0.45 weight part, the silane coupling agent of 0.5 weight part, the rare earth photochromic material of 4 weight parts.Preparation method is as follows:
1) by the PLA plastic material of the stearic amide diffusing oil of 0.45 weight part and 80 weight parts, the speed with 100 revs/min in plastic mixer is carried out dispersing and mixing, and churning time 60 seconds, obtains the first compound;
2) with the silane coupling agent of 0.5 weight part and the rare earth photochromic material of 4 weight parts, mix, obtain the second compound;
3) the first compound is mixed with the second compound, and stir 60 seconds;
4) then in multiple screw extruder, extrude, and through wire drawing, generate the wire rod of diameter 1.75mm left and right, thereby make the color three dimension printing shaping material of the present embodiment.
Embodiment five:
The PLA plastic material that the color three dimension printing shaping material of the present embodiment comprises 85 weight parts, the methyl-silicone oil diffusing oil of 1 weight part, the titanate coupling agent of 1 weight part, the aluminate photochromic material of 8 weight parts.Preparation method is as follows:
1) by the PLA plastic material of the methyl-silicone oil diffusing oil of 1 weight part and 85 weight parts, the speed with 100 revs/min in plastic mixer is carried out dispersing and mixing, and churning time 60 seconds, obtains the first compound;
2) with the titanate coupling agent of 1 weight part and the aluminate photochromic material of 8 weight parts, mix, obtain the second compound;
3) the first compound is mixed with the second compound, and stir 60 seconds;
4) then in multiple screw extruder, extrude, and through wire drawing, generate the wire rod of diameter 1.6mm left and right, thereby make the color three dimension printing shaping material of the present embodiment.
Embodiment six:
The PLA plastic material that the color three dimension printing shaping material of the present embodiment comprises 90 weight parts, the organosilicon diffusing oil of 3 weight parts, the chromium complex coupling agent of 1.5 weight parts, the silicate photochromic material of 10 weight parts.Preparation method is as follows:
1) by the PLA plastic material of the organosilicon diffusing oil of 3 weight parts and 90 weight parts, the speed with 110 revs/min in plastic mixer is carried out dispersing and mixing, and churning time is 50 seconds, obtains the first compound;
2) with the chromium complex coupling agent of 1.5 weight parts and the silicate photochromic material of 10 weight parts, mix, obtain the second compound;
3) the first compound is mixed with the second compound, and stir 50 seconds;
4) then in multiple screw extruder, extrude, and through wire drawing, generate the wire rod of diameter 1.6mm left and right, thereby make the color three dimension printing shaping material of the present embodiment.
Adopt the prepared formed material of above-described embodiment to can be applicable to the color three dimension printer shown in Fig. 1, this printer comprises frame, feeding machanism, molding seat 1, printhead 2, optical transmitting set 3 and unshowned control unit, described frame comprises horizontally disposed upper bracket 4, lower bracket 5 and the screw rod 6 vertically arranging, molding seat 1 is fixed on lower bracket 5, screw rod 6 is supported on lower bracket 5, and upper bracket 4 can move up and down along screw rod 6.Described upper bracket 4 is provided with print head carriage 7 and the optical transmitting set balladeur train 8 that can move forward and backward in the definite plane of upper bracket 4.Printhead 2 can movably be arranged at print head carriage 7, and optical transmitting set 3 can movably be arranged at optical transmitting set balladeur train 8.
Described feeding machanism comprises print cartridge erecting frame 9 and is arranged on the print cartridge 10 in print cartridge erecting frame 9, print cartridge 10 comprises rounded formed material accommodation section (not shown) and is positioned at the discharge port 12 at this top, formed material accommodation section, in formed material accommodation section, accommodate and be solid-state thread melting formed material 13, in the middle of this formed material 13, contain photochromic material, photochromic material is after being subject to the irradiate light of different wave length and frequency, can absorb certain energy, excite inner photon, with low visible light, the ability absorbing is discharged, send the light of different form and aspect, thereby present distinct colors.The 3D solid that the formed material that employing contains this photochromic material prints, surface can present colored effect.
Formed material 13 is provided to printhead 2 by discharge port 12, and formed material 12 is in the interior melting of printhead 2, and the formed material after melting successively sprays to molding seat 1 via the nozzle 14 of printhead 2.Described optical transmitting set 3 is launched specific wavelength light to the formed material on molding seat 1, makes the central photochromic material of formed material be subject to after specific wavelength light excites that corresponding colour-change occurs.Formed material successively superposes and light color constantly, after solidifying, forms required color three dimension entity 11.Be understandable that, different three-dimensional printer structures is different, the above structure of only describing printer in the mode of example, and the present invention is not limited in the three-dimensional printer with said structure.
Referring to Fig. 2, the Method of printing of above-mentioned color three dimension printer comprises the following steps:
1) in computer, produce the stereoscopic model of the 3D solid that needs printing;
2) described stereoscopic model is carried out to slicing delamination, obtain forming data and the pattern color data of every layer, and described forming data and pattern color data are offered to the control unit of color three dimension printer;
3) feeding machanism by control unit control color three dimension printer is supplied in shaped material to melting formula printhead, and according to described forming data, controls melting formula printhead and successively spray the formed material after melting to molding seat 1;
4) by control unit, according to described pattern color Data Control optical transmitting set 3, to the formed material on molding seat 1, launch specific wavelength light, make the central photochromic material of formed material be subject to after specific wavelength light excites that corresponding colour-change occurs;
5) described formed material successively superposes and light color constantly, after solidifying, forms required color three dimension entity 11.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (10)
1. color three dimension printing shaping material, is characterized in that, comprising: the plastic material of 80 ~ 90 weight parts, the diffusing oil of 0.45 ~ 3 weight part, the coupling agent of 0.5 ~ 1.5 weight part, the photochromic material of 4 ~ 10 weight parts.
2. color three dimension printing shaping material according to claim 1, is characterized in that: described plastic material is PC, ABS, PE, PP or PLA.
3. color three dimension printing shaping material according to claim 1, is characterized in that: described diffusing oil is stearic amide diffusing oil, methyl-silicone oil diffusing oil or organosilicon diffusing oil.
4. color three dimension printing shaping material according to claim 1, is characterized in that: described coupling agent is silane coupling agent, chromium complex coupling agent or titanate coupling agent.
5. color three dimension printing shaping material according to claim 1, is characterized in that: described photochromic material is aluminate material, silicate material, zinc sulphide materials or rare earth material.
6. the preparation method of color three dimension printing shaping material, is characterized in that, comprises the following steps:
1) diffusing oil of the plastic material of 80 ~ 90 weight parts and 0.45 ~ 3 weight part is carried out to dispersing and mixing, obtain the first compound;
2) coupling agent of 0.5 ~ 1.5 weight part is mixed with the photochromic material of 4 ~ 10 weight parts, obtain the second compound;
3) above-mentioned the first compound mixed and stirred with the second compound, obtaining the 3rd compound;
4) above-mentioned the 3rd compound is extruded by extruding machine, and generated thread formed material through wire drawing.
7. preparation method according to claim 6, it is characterized in that: in above-mentioned steps 1) in, described plastic material and the diffusing oil speed with 80 ~ 120 revs/min in plastic mixer is carried out dispersing and mixing, churning time is 40 ~ 80 seconds, described plastic material is PC, ABS, PE, PP or PLA, and described diffusing oil is stearic amide diffusing oil, methyl-silicone oil diffusing oil or organosilicon diffusing oil.
8. preparation method according to claim 6, it is characterized in that: in above-mentioned steps 2) in, described coupling agent is silane coupling agent, chromium complex coupling agent or titanate coupling agent, and described photochromic material is aluminate material, silicate material, zinc sulphide materials or rare earth material.
9. preparation method according to claim 6, is characterized in that: in above-mentioned steps 3) in, churning time is 40 ~ 80 seconds.
10. preparation method according to claim 6, is characterized in that: in above-mentioned steps 4) in, described extruding machine is multiple screw extruder, the diameter of described thread formed material is 1.5 ~ 2mm.
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| CN201410410287.5A CN104177803A (en) | 2014-08-19 | 2014-08-19 | Color three-dimensional printing molding material and preparation method thereof |
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| CN201410410287.5A CN104177803A (en) | 2014-08-19 | 2014-08-19 | Color three-dimensional printing molding material and preparation method thereof |
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| CN104530680A (en) * | 2014-12-18 | 2015-04-22 | 深圳市博彩新材料科技有限公司 | Special pearlescent color master batch for polycarbonate and preparation method |
| CN104893267A (en) * | 2015-05-29 | 2015-09-09 | 江苏浩宇电子科技有限公司 | 3D (Three-Dimensional) printing material with mosquito-repelling sensitization effect as well as preparation method and application thereof |
| CN105670255A (en) * | 2016-04-11 | 2016-06-15 | 浙江纳美新材料股份有限公司 | Preparation method of multifunctional 3D printing wire |
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| CN106256851A (en) * | 2015-05-28 | 2016-12-28 | 施乐公司 | The photochromic composition printed for 3D |
| CN104893267B (en) * | 2015-05-29 | 2016-11-30 | 江苏浩宇电子科技有限公司 | 3D printed material with anophelifuge photosensitive effect and preparation method and application |
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| CN106009563A (en) * | 2016-05-24 | 2016-10-12 | 曾添 | Composite three-dimensional (3D) printing consumable with colorful effect, and preparation method of consumable |
| CN107955257A (en) * | 2016-10-18 | 2018-04-24 | 丹阳市丹力展览用品有限公司 | One kind exhibition discoloration thick china |
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| CN108192192A (en) * | 2018-02-08 | 2018-06-22 | 肇庆益晟商贸有限公司 | A kind of high intensity 3D printing material and its preparation method and application |
| ES2702971A1 (en) * | 2018-11-16 | 2019-03-06 | System Pool Sa | SOLID SURFACE WITH THERMO-PHOTOCROMIC PROPERTIES (Machine-translation by Google Translate, not legally binding) |
| CN109651791A (en) * | 2018-12-04 | 2019-04-19 | 上海市机械施工集团有限公司 | 3D printing fluorescence modified polycarbonate composite material and preparation method and application |
| CN109651791B (en) * | 2018-12-04 | 2020-12-25 | 上海市机械施工集团有限公司 | Fluorescent modified polycarbonate composite material for 3D printing and preparation method and application thereof |
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Application publication date: 20141203 |