CN104290327B - Thermal transfer ribbon for three-dimensional printing, three-dimensional printer and printing method thereof - Google Patents
Thermal transfer ribbon for three-dimensional printing, three-dimensional printer and printing method thereof Download PDFInfo
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- CN104290327B CN104290327B CN201410545840.6A CN201410545840A CN104290327B CN 104290327 B CN104290327 B CN 104290327B CN 201410545840 A CN201410545840 A CN 201410545840A CN 104290327 B CN104290327 B CN 104290327B
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- 238000012546 transfer Methods 0.000 title claims abstract description 76
- 238000007639 printing Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010146 3D printing Methods 0.000 title abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 54
- 238000010023 transfer printing Methods 0.000 claims abstract description 34
- 239000003086 colorant Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 83
- 238000007493 shaping process Methods 0.000 claims description 49
- 238000000859 sublimation Methods 0.000 claims description 35
- 230000008022 sublimation Effects 0.000 claims description 35
- 238000010276 construction Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 22
- 238000007651 thermal printing Methods 0.000 claims description 16
- 238000010099 solid forming Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000013517 stratification Methods 0.000 claims description 6
- 230000006578 abscission Effects 0.000 claims description 5
- 230000032798 delamination Effects 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 14
- 239000012778 molding material Substances 0.000 abstract 2
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- 239000003795 chemical substances by application Substances 0.000 description 6
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- 239000004033 plastic Substances 0.000 description 4
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- 239000004744 fabric Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
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- 238000011960 computer-aided design Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
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- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
The invention discloses a thermal transfer ribbon for three-dimensional printing, a three-dimensional printer adopting the thermal transfer ribbon, and a printing method of the printer. The three-dimensional printer comprises a printing table with adjustable distance, and a printing head, wherein a thermal transfer ribbon driven by a ribbon walking mechanism to continuously pass is arranged between the printing head and the printing table; the printing head is a thermal transfer printing head acting on the thermal transfer ribbon; the thermal transfer ribbon comprises a ribbon base; and a molding material layer which can be thermally transferred to the printing table and at least one part of which is cured is arranged on the first side, which faces the printing table, of the ribbon base. Furthermore, a thermal transfer coloring agent layer is arranged on the first side of the ribbon base, and the molding material layer and the coloring agent layer are alternatively distributed in the length direction of the ribbon base. According to the printer disclosed by the invention, the thermal transfer technology is applied to the three-dimensional printing, so that the three-dimensional printer is simple in structure and convenient to operate. Compared with the traditional three-dimensional printing technology, the three-dimensional printer disclosed by the invention has the advantages that the molding speed is greatly inceased, and the printing precision is high.
Description
Technical field
The present invention relates to three-dimensional printing technology field, particularly to the thermal transfer ribbon of a kind of 3 D-printing, the three-dimensional printer using this thermal transfer ribbon and Method of printing thereof.
Background technology
3 D-printing prints also known as 3D, is the one of rapid shaping technique.It is based on mathematical model file, applying powder powder or liquid metal, plastics etc. can jointing material, the mode through successively printing carrys out the technology of constructed object.This object configurations process is no longer necessary to the processing and manufacturing equipment such as traditional cutter, fixture and lathe just can create the stereo article of arbitrary shape.
First traditional 3 D-printing process is to be modeled by computer-aided design (CAD) or computer animation modeling software, again the threedimensional model " subregion " built up is become cross section successively, obtain machining path further according to analyzing cross section information, thus instruct printer successively to print.As the representative of three-dimensional printing technology, FDM (Fused
Deposition Modeling, fused glass pellet) it is a kind of accumulation by melted material superposition and the technique that forms three-dimensional entity model, typically use successively curing molding method, make the resin after printing become solid layer by layer, thus produce solid state image product.The most common moulding material includes ABS, PLA etc., substantially by the moulding material from the printhead upper end of three-dimensional printer input wire, then in printhead, high-temperature fusion extrudes the filamentary material of about about 0.1 ~ 0.2mm again from printhead outlet, then this filamentary material according to program, it is arranged in regularly on printing supporting plate, thus realizes three-dimensionally shaped.
When utilizing above-mentioned 3 D-printing technique to manufacture 3D solid, in concrete forming process, some of 3D solid are unsettled or hollow out position needs corresponding auxiliary material to carry out filling wherein to provide a supporting role.The auxiliary supporting material generally selected is all the material such as wax etc. being not only suitable for spraying but also can solidifying.This also needs to prepare different auxiliary supporting material before resulting in making 3D solid thing, the process simultaneously making 3D solid thing is complicated, and also become complicated exception with the separation process between auxiliary supporting material after 3D solid thing molding, the formed precision that these factors also result in 3D solid thing is on the low side, increases the subsequent machining operations of 3D solid thing.
Traditional thermal dye sublimation transfer printing technology is by thermal dye sublimation transfer printing ink printing to paper or plastic foil etc. by silk screen printing, heating, pressurize or reduce pressure together with overlapping with fabric to the paper of printed picture and text or plastic foil etc., the dyestuff on paper or plastic foil etc. is just sublimed into gas phase state and transfers on fabric.In addition to fabric, it is also possible to be transferred on the goods such as pottery, metal.The development advanced by leaps and bounds along with high-tech, thermal dye sublimation transfer printing technology is also further expanded and is improved, and such as uses computer to carry out image procossing and design, is then printed upon on paper or film by image by ink-jet printer, saves lithography process, and efficiency is high.But, in the prior art, thermal dye sublimation transfer printing technology is only applied in plane or flexography, and not yet by itself and 3 D-printing connected applications.
Summary of the invention
It is an object of the present invention to provide the thermal transfer ribbon of the 3 D-printing that a kind of print speed is fast, formed precision is high.
Further object is that and a kind of simple in construction, simple operation, print speed is fast, formed precision is high three-dimensional printer are provided.
It is yet a further object of the present invention to provide a kind of simple operation, the 3 D-printing method that print speed is fast, formed precision is high.
For realizing above-mentioned first purpose, present invention employs following technical scheme: design the thermal transfer ribbon of a kind of 3 D-printing, including having the first side and the tape base of the second side, it is provided with thermal transfer printable on bearing ink pad and at least partially curing shaping material layer in the first side of described tape base.
From such scheme, the thermal transfer ribbon of the present invention is applied on 3 D-printing so that the simple in construction of three-dimensional printer, simple operation, for traditional three-dimensional printing technology, drastically increase shaping speed, and printing precision is higher.
Further technical scheme is to be additionally provided with thermal transfer printable coloring agent layer, described shaping material layer and described coloring agent layer in the first side of described tape base on the length direction of described tape base in being alternately distributed.Owing to adding coloring agent layer in transfer belt so that this thermal transfer ribbon is applicable to color three dimension and prints.
Further technical scheme is to be provided with abscission layer between described shaping material layer and coloring agent and described tape base so that shaping material layer and coloring agent layer can more easily depart from from tape base.
Further technical scheme is to be provided with back coating in the second side of described tape base, and this back coating can play the effect of heat-resisting lubrication and protection.
According to the present invention, described thermal transfer ribbon can be thermal dye sublimation transfer printing band or thermo-setting transfer band.
For realizing above-mentioned second purpose, present invention employs following technical scheme: design a kind of three-dimensional printer, including the adjustable bearing ink pad of spacing and printhead, being provided with the thermal transfer ribbon driven by tape transport and continue through between described printhead and described bearing ink pad, described printhead is the thermal printing head acting on described thermal transfer ribbon；Described thermal transfer ribbon includes tape base, is provided with on thermal transfer printable to described bearing ink pad and at least partially curing shaping material layer towards the first side of described bearing ink pad at described tape base.
From such scheme, Thermal-printing Technology is applied on 3 D-printing by the present invention so that the simple in construction of three-dimensional printer, simple operation, for traditional three-dimensional printing technology, drastically increases shaping speed, and printing precision is higher.
Further technical scheme is to be additionally provided with thermal transfer printable coloring agent layer, described shaping material layer and described coloring agent layer in the first side of described tape base on the length direction of described tape base in being alternately distributed.Owing to adding coloring agent layer in transfer belt so that this three-dimensional printer is applicable to color three dimension and prints.
Further technical scheme is to be provided with abscission layer between described shaping material layer and coloring agent and described tape base so that shaping material layer and coloring agent layer can more easily depart from from tape base.
Further technical scheme is, is provided with back coating at described tape base towards the second side of described printhead, and this back coating can play the effect of heat-resisting lubrication and protection.
According to the three-dimensional printer of the present invention, described thermal printing head is thermal dye sublimation transfer printing printhead or thermo-setting transfer printhead, and described thermal transfer ribbon is thermal dye sublimation transfer printing band or thermo-setting transfer band.
Further technical scheme is that described bearing ink pad is arranged on lifting regulating mechanism, and described thermal printing head is positioned at the top of this bearing ink pad.
For realizing above-mentioned 3rd purpose, present invention employs following technical scheme: design the Method of printing of a kind of three-dimensional printer, comprise the following steps:
1) band step processed: determine width and the length of each shaping material layer of tape base according to the full-size of 3D solid to be printed, then multiple shaping material layers are in turn attached to the surface of tape base and make thermal transfer ribbon by the length direction along described tape base；
2) modeling procedure: produce the stereomodel of 3D solid to be printed in computer；
3) stratification step: described stereomodel is carried out slicing delamination, obtains the 3D solid forming data of every layer, and described 3D solid forming data is supplied to the control unit of described three-dimensional printer；
4) moulding material transfer step: according to described 3D solid forming data, described thermal printing head is controlled by described control unit, being transferred on described bearing ink pad by described shaping material layer, the work surface of described thermal printing head has the higher molding structure print area of temperature and the relatively low supporting construction print area of temperature in print procedure；Wherein, it is transferred on described bearing ink pad after the shaping material layer of described thermal transfer ribbon is heated corresponding to the moulding material of described molding structure print area, and is solidified into molding structure thin layer after melting；It is transferred on described bearing ink pad after being heated corresponding to the moulding material of described supporting construction print area on the shaping material layer of described thermal transfer ribbon, and remains unfused state, using the supporting construction as molding structure；
5) persistently repeat above-mentioned moulding material transfer step, the shaping material layer on described thermal transfer ribbon is successively transferred and is superimposed on described bearing ink pad, until completing to comprise the transfer of the entity of molding structure and supporting construction；
6) remove described supporting construction, obtain required 3D solid.
From such scheme, Thermal-printing Technology is applied on 3 D-printing by the present invention so that the simple in construction of three-dimensional printer, simple operation, for traditional three-dimensional printing technology, drastically increases shaping speed, and printing precision is higher.
Further technical scheme is, in described band step processed, to further comprises the full-size according to 3D solid to be printed and determine the length of each coloring agent layer, and make described shaping material layer and coloring agent layer in being alternately distributed on the length direction of described tape base；In described stratification step, also obtain the pattern color data of every layer, and described pattern color data are supplied to the control unit of described three-dimensional printer；After carrying out described moulding material printing step, according to described pattern color data, described control unit control described thermal printing head, described coloring agent layer is transferred to molding structure thin layer cured on described bearing ink pad.
According to the Method of printing of three-dimensional printer of the present invention, described thermal printing head is thermal dye sublimation transfer printing printhead or thermo-setting transfer printhead, and described thermal transfer ribbon is thermal dye sublimation transfer printing band or thermo-setting transfer band.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of three-dimensional printer of the present invention；
Fig. 2 is the sectional view of thermal dye sublimation transfer printing band used in three-dimensional printer shown in Fig. 1；
Fig. 3 is the sectional view of the thermo-setting transfer band used by the second embodiment of three-dimensional printer of the present invention.
Detailed description of the invention
The various embodiments of the present invention are described more fully below, and embodiment therein in conjunction with the accompanying drawings and is described below.Although the present invention will illustrate in conjunction with illustrative embodiments, it should be understood that the invention is not restricted to these illustrative embodiments.On the contrary, the present invention not only includes these embodiments, but also includes various deformation, improvement.
First embodiment
As shown in Figure 1, the three-dimensional printer of the present embodiment includes bearing ink pad 1 and is positioned at the thermal dye sublimation transfer printing printhead 2 above this bearing ink pad 1, this thermal dye sublimation transfer printing printhead 2 is connected to printhead fixed plate 4 by spring 3, described bearing ink pad 1 is arranged on unshowned lifting regulating mechanism so that the vertical dimension scalable between bearing ink pad 1 and thermal dye sublimation transfer printing printhead 2.It is provided with by the thermal dye sublimation transfer printing band 5 of tape transport continuous moving between thermal dye sublimation transfer printing printhead 2 and bearing ink pad 1, this tape transport mainly includes film strips fast pulley 7, goes out film strips position-limited wheel 8, enters film strips fast pulley 9, enters film strips position-limited wheel 10 etc., and thermal dye sublimation transfer printing printhead 2 may act on thermal dye sublimation transfer printing band 5.
As in figure 2 it is shown, described thermal dye sublimation transfer printing band 5 includes tape base 51, being attached with multiple shaping material layer 53 at tape base 51 towards the lower surface of bearing ink pad 1, multiple shaping material layers 53 are distributed continuously along the length direction of tape base 51.Shaping material layer 53 can be transferred to by the way of heat sublimation under the effect of thermal dye sublimation transfer printing printhead 2 on bearing ink pad 1 and at least partly realize solidification.It is attached with the back coating 54 for heat-resisting lubrication towards the upper surface of thermal dye sublimation transfer printing printhead 2 at tape base 51.In the present embodiment, tape base 51 uses mylar, back coating 54 to be made up of link stuff and auxiliary agent, and link stuff can be selected for organic siliconresin, auxiliary agent can be selected for organic siliconresin with the use of curing catalysts.Shaping material layer 53 comprises moulding material powder (such as ABS or PLA) and the link agent of fixed-type material powder, links agent and can be selected for cerul structural material etc..
When thermal dye sublimation transfer printing band 5 under the driving of tape transport in time continuing through between thermal dye sublimation transfer printing printhead 2 and bearing ink pad 1, on thermal dye sublimation transfer printing band 5, the 3 D-printing moulding material of attachment is carried into above bearing ink pad 1, now under being positioned at the effect of the thermal dye sublimation transfer printing printhead 2 directly over bearing ink pad 1,3 D-printing moulding material is transferred on bearing ink pad 1 in the way of heat sublimation, and is successively solidified to form three-dimensional entity model.
Use the three-dimensional printer of above-described embodiment when printing, specifically include following steps:
1) band step processed: determine width and the length of each shaping material layer 53 of tape base 51 according to the full-size of 3D solid to be printed, then multiple shaping material layers 53 are in turn attached to the surface of tape base 51 and make thermal dye sublimation transfer printing band 5 by the length direction along tape base 51；
2) modeling procedure: produce the stereomodel of 3D solid to be printed in computer；
3) stratification step: described stereomodel is carried out slicing delamination, obtains the 3D solid forming data of every layer, and described 3D solid forming data is supplied to the control unit of three-dimensional printer；
4) moulding material transfer step: according to described 3D solid forming data, thermal dye sublimation transfer printing printhead 2 is controlled by described control unit, being transferred to successively on bearing ink pad 1 by shaping material layer 53, the work surface of thermal dye sublimation transfer printing printhead 2 has the higher molding structure print area of temperature and the relatively low supporting construction print area of temperature in print procedure；Wherein, it is transferred on bearing ink pad 1 after shaping material layer 53 is heated corresponding to the moulding material of described molding structure print area, and is solidified into a thin layer of molding structure 11 after melting；It is transferred on bearing ink pad 1 after being heated corresponding to the moulding material of described supporting construction print area on shaping material layer 53, and remains unfused state, using the supporting construction 12 as molding structure 11；
5) persistently repeat above-mentioned moulding material transfer step, the shaping material layer 53 on thermal dye sublimation transfer printing band 5 is successively transferred and is superimposed on bearing ink pad 1, until completing to comprise the transfer of the entity of molding structure 11 and supporting construction 12；
6) removing described supporting construction 12, remaining molding structure 11 is required 3D solid.
Second embodiment
The basic composition of the present embodiment is similar with above-mentioned first embodiment, and difference is, thermal dye sublimation transfer printing printhead and thermal dye sublimation transfer printing band are replaced to thermo-setting transfer printhead and thermo-setting transfer band respectively；It addition, bearing ink pad is set to maintain static, thermo-setting transfer printhead and tape transport are then set to liftable regulation, are capable of the needs of 3 D-printing equally.Such as Fig. 3, the present embodiment when employed in thermo-setting transfer band 6 include tape base 61, lower surface at tape base 61 is attached with abscission layer 62 successively and is that alternatively distributed multiple shaping material layer 63 and multiple coloring agent layer 65,66,67, each shaping material layer 63 and coloring agent layer 65,66,67 all can be transferred on bearing ink pad under the effect of thermo-setting transfer printhead by the way of thermo-setting transfer along tape base 61 length direction.Owing to adding coloring agent layer in transfer belt, therefore the three-dimensional printer of the present embodiment is applicable to color three dimension printing.
Shaping material layer 63 comprises the link agent of moulding material powder and fixed-type material powder, links agent and can be selected for cerul structural material etc..Coloring agent layer 65,66,67 comprises link agent and red, yellow, the coloring agent (dyestuff) of blue three-color respectively, links agent and can be selected for cerul structural material etc..The effect of abscission layer 62 is to make shaping material layer 63 and coloring agent layer 65,66,67 more easily depart from from tape base 61.Upper surface at tape base 61 is attached with the back coating 64 for heat-resisting lubrication.
Use the three-dimensional printer of above-described embodiment when printing, specifically include following steps:
1) band step processed: determining the width of tape base 61, the length of each shaping material layer 63 and the length of each coloring agent layer 65,66,67 according to the full-size of 3D solid to be printed, then multiple shaping material layers 53 and coloring agent layer 65,66,67 are made thermo-setting transfer band 6 in being in turn attached to the surface of tape base 61 with being alternately distributed by the length direction along tape base 61；
2) modeling procedure: produce the stereomodel of 3D solid to be printed in computer；
3) stratification step: described stereomodel is carried out slicing delamination, obtains 3D solid forming data and the pattern color data of every layer, and described 3D solid forming data and pattern color data is supplied to the control unit of three-dimensional printer；
4) moulding material transfer step: according to described 3D solid forming data, thermo-setting transfer printhead is controlled by described control unit, being transferred to successively on bearing ink pad 1 by shaping material layer 63, the work surface of thermo-setting transfer printhead has the higher molding structure print area of temperature and the relatively low supporting construction print area of temperature in print procedure；Wherein, it is transferred on bearing ink pad after shaping material layer 63 is heated corresponding to the moulding material of described molding structure print area, and is solidified into a thin layer of molding structure after melting；It is transferred on bearing ink pad after being heated corresponding to the moulding material of described supporting construction print area on shaping material layer 63, and remains unfused state, using the supporting construction as molding structure；
5) tinting steps: according to described pattern color data, control unit control thermo-setting transfer printhead, described coloring agent layer is transferred to successively molding structure thin layer cured on bearing ink pad；
6) above-mentioned moulding material transfer step and tinting steps are persistently repeated, shaping material layer 63 on thermo-setting transfer band 6 and coloring agent layer 65,66,67 are successively transferred and is superimposed on bearing ink pad, until completing the coloring of transfer and the molding structure comprising the entity of molding structure and supporting construction；
7) removing described supporting construction, remaining molding structure is required color three dimension entity.
Above-described is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (9)
1. three-dimensional printer, including the adjustable bearing ink pad of spacing and printhead, it is characterized in that, being provided with the thermal transfer ribbon driven by tape transport and continue through between described printhead and described bearing ink pad, described printhead is the thermal printing head acting on described thermal transfer ribbon；Wherein, described thermal transfer ribbon includes having the first side and the tape base of the second side, being provided with on thermal transfer printable to described bearing ink pad and at least partially curing shaping material layer in the first side of described tape base, the work surface of described thermal printing head has the higher molding structure print area of temperature and the relatively low supporting construction print area of temperature in print procedure.
Three-dimensional printer the most according to claim 1, it is characterised in that: it is additionally provided with thermal transfer printable coloring agent layer, described shaping material layer and described coloring agent layer in the first side of described tape base on the length direction of described tape base in being alternately distributed.
Three-dimensional printer the most according to claim 2, it is characterised in that: it is provided with abscission layer between described shaping material layer and coloring agent and described tape base.
Three-dimensional printer the most according to claim 1, it is characterised in that: it is provided with back coating in the second side of described tape base.
Three-dimensional printer the most according to claim 1, it is characterised in that: described thermal transfer ribbon is thermal dye sublimation transfer printing band or thermo-setting transfer band.
Three-dimensional printer the most according to claim 1, it is characterised in that: described bearing ink pad is arranged on lifting regulating mechanism, and described thermal printing head is positioned at the top of this bearing ink pad.
7. the Method of printing of three-dimensional printer as claimed in claim 1, it is characterised in that comprise the following steps:
1) band step processed: determine width and the length of each shaping material layer of tape base according to the full-size of 3D solid to be printed, then multiple shaping material layers are in turn attached to the surface of tape base and make thermal transfer ribbon by the length direction along described tape base；
2) modeling procedure: produce the stereomodel of 3D solid to be printed in computer；
3) stratification step: described stereomodel is carried out slicing delamination, obtains the 3D solid forming data of every layer, and described 3D solid forming data is supplied to the control unit of described three-dimensional printer；
4) moulding material transfer step: according to described 3D solid forming data, described thermal printing head is controlled by described control unit, being transferred on described bearing ink pad by described shaping material layer, the work surface of described thermal printing head has the higher molding structure print area of temperature and the relatively low supporting construction print area of temperature in print procedure；Wherein, it is transferred on described bearing ink pad after the shaping material layer of described thermal transfer ribbon is heated corresponding to the moulding material of described molding structure print area, and is solidified into molding structure thin layer after melting；It is transferred on described bearing ink pad after being heated corresponding to the moulding material of described supporting construction print area on the shaping material layer of described thermal transfer ribbon, and remains unfused state, using the supporting construction as molding structure；
5) persistently repeat above-mentioned moulding material transfer step, the shaping material layer on described thermal transfer ribbon is successively transferred and is superimposed on described bearing ink pad, until completing to comprise the transfer of the entity of molding structure and supporting construction；
6) remove described supporting construction, obtain required 3D solid.
The Method of printing of three-dimensional printer the most according to claim 7, it is characterized in that: in described band step processed, further comprises the full-size according to 3D solid to be printed and determine the length of each coloring agent layer, and make described shaping material layer and coloring agent layer in being alternately distributed on the length direction of described tape base；In described stratification step, also obtain the pattern color data of every layer, and described pattern color data are supplied to the control unit of described three-dimensional printer；After carrying out described moulding material printing step, according to described pattern color data, described control unit control described thermal printing head, described coloring agent layer is transferred to molding structure thin layer cured on described bearing ink pad.
9. according to the Method of printing of three-dimensional printer described in claim 7 or 8, it is characterised in that: described thermal printing head is thermal dye sublimation transfer printing printhead or thermo-setting transfer printhead, and described thermal transfer ribbon is thermal dye sublimation transfer printing band or thermo-setting transfer band.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410545840.6A CN104290327B (en) | 2014-10-15 | 2014-10-15 | Thermal transfer ribbon for three-dimensional printing, three-dimensional printer and printing method thereof |
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| CN201410545840.6A CN104290327B (en) | 2014-10-15 | 2014-10-15 | Thermal transfer ribbon for three-dimensional printing, three-dimensional printer and printing method thereof |
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| CN104290327B true CN104290327B (en) | 2017-01-11 |
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| CN105946232A (en) * | 2016-06-09 | 2016-09-21 | 赖柱彭 | 3D printing technology coloring method |
| CN114454477B (en) * | 2022-01-22 | 2022-11-04 | 上海大学 | Extrusion type biological 3D printing equipment and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3539573A1 (en) * | 1985-11-08 | 1987-05-14 | Giulini Chemie | METHOD FOR PRODUCING THREE-DIMENSIONAL REINFORCEMENT PARTS FROM MELTABLE PLASTIC POWDER AND APPLYING THESE PARTS TO SUBSTRATES, ESPECIALLY LEATHER |
| JP5056430B2 (en) * | 2007-08-03 | 2012-10-24 | ソニー株式会社 | Image forming method, image forming apparatus, surface modification sheet, thermal transfer sheet |
| WO2010150805A1 (en) * | 2009-06-23 | 2010-12-29 | パナソニック電工株式会社 | Method for producing three-dimensional formed shapes, and three-dimensional formed shapes obtained thereby |
| CN102653189B (en) * | 2012-04-16 | 2014-09-10 | 河南卓立膜材料股份有限公司 | Thermal transfer ribbon for edge-pressing printer and preparation method thereof |
| CN104837609B (en) * | 2012-12-13 | 2016-10-26 | 佳能株式会社 | For manufacturing the method for structure and for manufacturing the equipment of structure |
| CN103331911B (en) * | 2013-06-18 | 2015-09-23 | 珠海天威飞马打印耗材有限公司 | Rapid three dimensional printing forming equipment and 3D solid thing forming method |
| CN204109374U (en) * | 2014-10-15 | 2015-01-21 | 珠海天威飞马打印耗材有限公司 | The thermal transfer ribbon of 3 D-printing and three-dimensional printer |
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