CZ308412B6 - Binder material for 3D printing head - Google Patents
Binder material for 3D printing head Download PDFInfo
- Publication number
- CZ308412B6 CZ308412B6 CZ2018-223A CZ2018223A CZ308412B6 CZ 308412 B6 CZ308412 B6 CZ 308412B6 CZ 2018223 A CZ2018223 A CZ 2018223A CZ 308412 B6 CZ308412 B6 CZ 308412B6
- Authority
- CZ
- Czechia
- Prior art keywords
- ink
- printing
- binder material
- solvent
- weight
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims abstract description 15
- 238000010146 3D printing Methods 0.000 title claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 238000007639 printing Methods 0.000 claims abstract description 11
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims abstract description 3
- 150000003440 styrenes Chemical class 0.000 claims abstract description 3
- 239000012815 thermoplastic material Substances 0.000 claims abstract 2
- 239000000686 essence Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 4
- 239000003607 modifier Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
-
- 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
- B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
-
- 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
- B33Y70/00—Materials specially adapted for additive manufacturing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
Description
Pojivový materiál pro polygrafickou tiskovou hlavu pro 3D tiskBinder material for printing head for 3D printing
Oblast technikyField of technology
Vynález se týká složení pojivá pro polygrafickou hlavu s využitím při 3D tisku.The invention relates to a binder composition for a printing head for use in 3D printing.
Dosavadní stav technikyPrior art
V současné době je jako pojivo pro 3D tisk, především pro materiály ze skupiny termoplastů, styrenů nebo akrylátů a dalších vhodných plastů, používána řada pojivových materiálů, sloučenin, kdy ovšem tyto jsou ve velké většině toxické, polymerují v hlavě tiskárny, což vyžaduje časté čištění hlavy tiskárny a zároveň možné výpary jsou nebezpečné pro zdraví obsluhy. Jsou známa technická řešení popisující sloučeniny pro tento účel, jako např. v patentových dokumentech US 2018079133, DE 102016008656, případně DE 102007025656, které ovšem vždy obsahují ve směsi zdraví škodlivé látky či látky, jež zanáší hlavu tiskárny, většinou se projevují tyto nevýhody společně.Currently, a number of binder materials and compounds are used as a binder for 3D printing, especially for materials from the group of thermoplastics, styrenes or acrylates and other suitable plastics, but these are mostly toxic, polymerize in the printer head, which requires frequent cleaning. printer heads as well as possible fumes are dangerous to the health of the operator. Technical solutions are known for describing compounds for this purpose, such as in U.S. Pat. Nos. 2018079133, DE 102016008656 or DE 102007025656, which, however, always contain harmful substances or substances which clog the printer head, these disadvantages usually being manifested together.
Podstata vynálezuThe essence of the invention
Výše uvedené nedostatky do značné míry odstraňuje pojivový materiál podle tohoto vynálezu, kdy zdraví škodlivé látky jsou nahrazeny polygrafickým inkoustem jako pojivá pro 3D tisk, což můžou být solventní inkousty, ekosolventní inkousty, UV vytvrditelné inkousty a další všeobecně známé a dostupné polygrafické inkousty. S výhodou je možno používat inkousty různě barevné, kdy dosáhneme různé barevnosti výrobků zhotovených 3D tiskem. Pojivo na bázi inkoustu nezanáší hlavu tiskárny a odpadá tak časté čištění hlavy tiskáren, případně je možno využít standardních čisticích prostředků.The above-mentioned drawbacks are largely eliminated by the binder material according to the invention, where harmful substances are replaced by printing ink as binders for 3D printing, which can be solvent inks, eco-solvent inks, UV curable inks and other generally known and available printing inks. Advantageously, it is possible to use inks of different colors, where we achieve different colors of products made by 3D printing. The ink-based binder does not clog the printer head, eliminating the need for frequent cleaning of the printer head, or the use of standard cleaning agents.
Je možno použít jako pojivový materiál pouze solventní inkoust, ekosolventní inkoust, UV vytvrditelný inkoust a další všeobecně známé a dostupné polygrafické inkousty, nebo je možno vyrobit směs, kde je minimální množství inkoustu 50 % hmota, a do 100 % hmota, je směs doplněna modifikačními přísadami, které upravují povrchové napětí, viskozitu, nasákavost okolního materiálu, rozpíjivost, dále je možno přidat do směsi i vonné esence a různá barviva. Poměr inkoustu a modifikačních přísad je možno upravovat podle konkrétního materiálu.Only solvent ink, eco-solvent ink, UV curable ink and other generally known and available printing inks can be used as the binder material, or a mixture can be produced where the minimum amount of ink is 50% by weight, and up to 100% by weight, the mixture is supplemented with modifiers. additives that modify the surface tension, viscosity, absorbency of the surrounding material, absorbency, it is also possible to add fragrant essences and various dyes to the mixture. The ratio of ink to modifiers can be adjusted according to the particular material.
Příklady uskutečnění vynálezuExamples of embodiments of the invention
Příklad 1Example 1
Pojivový materiál je složen ze 100 % hmota, z polygrafického inkoustu vybraného ze solventního inkoustu a/nebo ekosolventního inkoustu a/nebo UV vytvrditelného inkoustu.The binder material is composed of 100% by weight, of a printing ink selected from a solvent ink and / or an eco-solvent ink and / or a UV curable ink.
Příklad 2Example 2
Pojivový materiál je složen ze 50 % hmota, z polygrafického inkoustu vybraného ze solventního inkoustu a/nebo ekosolventního inkoustu a/nebo UV vytvrditelného inkoustu a do 100 % hmota, doplněn o modifikační složky pro úpravu povrchového napětí a/nebo viskozity a/nebo rozpíjivosti a/nebo je doplněna vonná esence a/nebo barva.The binder material is composed of 50% by weight, a printing ink selected from solvent ink and / or eco-solvent ink and / or UV curable ink and up to 100% by weight, supplemented with modifiers to adjust surface tension and / or viscosity and / or absorbency, and and / or fragrant essence and / or color is added.
Při použití pojivá na bázi inkoustu je využito naleptání částic a jejich vzájemné můstkové vazby. Doba zrání výrobku je max. 72 hodin, přičemž tato doba je ovlivnitelná teplotou při reakci materiálu a pojivá a/nebo přiměřeným UV zářením.When using an ink-based binder, etching of the particles and their mutual bridging is used. The maturing time of the product is max. 72 hours, this time being influenced by the temperature during the reaction of the material and the binder and / or by adequate UV radiation.
-1 CZ 308412 B6-1 CZ 308412 B6
Průmyslová využitelnostIndustrial applicability
Pojivový materiál podle tohoto vynálezu je využitelný především pro 3D tiskárny pro výrobky z plastů, především termoplastů.The binder material according to the invention is particularly useful for 3D printers for plastic products, in particular thermoplastics.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ2018-223A CZ308412B6 (en) | 2018-05-14 | 2018-05-14 | Binder material for 3D printing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ2018-223A CZ308412B6 (en) | 2018-05-14 | 2018-05-14 | Binder material for 3D printing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ2018223A3 CZ2018223A3 (en) | 2019-11-27 |
| CZ308412B6 true CZ308412B6 (en) | 2020-08-05 |
Family
ID=68617405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ2018-223A CZ308412B6 (en) | 2018-05-14 | 2018-05-14 | Binder material for 3D printing head |
Country Status (1)
| Country | Link |
|---|---|
| CZ (1) | CZ308412B6 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2985134A1 (en) * | 2014-08-16 | 2016-02-17 | BEEVC - Electronic Systems Lda. | Process and apparatus to colour a part manufactured by 3d printing |
| US20170081500A1 (en) * | 2015-09-17 | 2017-03-23 | 3Dbotics, Inc. | Material system and method for fabricating refractory material-based 3d printed objects |
| CN107151484A (en) * | 2017-07-14 | 2017-09-12 | 重庆达娃实业有限公司 | A kind of 3D ink jet ink for printing and preparation method thereof |
| WO2017221010A1 (en) * | 2016-06-22 | 2017-12-28 | Imperial Innovations Limited | Aqueous ink compositions |
| EP2914433B1 (en) * | 2012-11-05 | 2018-03-28 | Stratasys Ltd. | System and method for direct inkjet printing of 3d objects |
-
2018
- 2018-05-14 CZ CZ2018-223A patent/CZ308412B6/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2914433B1 (en) * | 2012-11-05 | 2018-03-28 | Stratasys Ltd. | System and method for direct inkjet printing of 3d objects |
| EP2985134A1 (en) * | 2014-08-16 | 2016-02-17 | BEEVC - Electronic Systems Lda. | Process and apparatus to colour a part manufactured by 3d printing |
| US20170081500A1 (en) * | 2015-09-17 | 2017-03-23 | 3Dbotics, Inc. | Material system and method for fabricating refractory material-based 3d printed objects |
| WO2017221010A1 (en) * | 2016-06-22 | 2017-12-28 | Imperial Innovations Limited | Aqueous ink compositions |
| CN107151484A (en) * | 2017-07-14 | 2017-09-12 | 重庆达娃实业有限公司 | A kind of 3D ink jet ink for printing and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| da Vinci Color-The World First Full-Color FFF 3D Printer, https://www.youtube.com/watch?v=kS2q5XH638Q, 4.9.2017 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ2018223A3 (en) | 2019-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20230514 |