KR20170009425A - Filament composition for 3 dimensional print comprising red algae fiber - Google Patents
Filament composition for 3 dimensional print comprising red algae fiber Download PDFInfo
- Publication number
- KR20170009425A KR20170009425A KR1020150101453A KR20150101453A KR20170009425A KR 20170009425 A KR20170009425 A KR 20170009425A KR 1020150101453 A KR1020150101453 A KR 1020150101453A KR 20150101453 A KR20150101453 A KR 20150101453A KR 20170009425 A KR20170009425 A KR 20170009425A
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- Prior art keywords
- filament
- red algae
- dimensional printing
- dimensional
- filament composition
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
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- B29C67/0085—
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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
- B33Y10/00—Processes of additive manufacturing
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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
- B33Y70/00—Materials specially adapted for additive manufacturing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
Description
The present invention relates to a three-dimensional printing filament composition containing red algae fiber.
3D (3 Dimension, 3D) printing is a printing technique that prints the output in a three-dimensional manner by stacking plastics in the Z-axis direction instead of ordinary ink and adjusting the height. 2D printers print pictures or type on a plane consisting of x and y axes, but 3D printers sequentially move inks of special materials and accumulate layers with fine thickness and move in x, y, Dimensional object. Therefore, 3D printing technology is widely used in various fields, and it is a next generation printing method, which has excellent prospect and high possibility of development. An example of a field in which three-dimensional printing technology is utilized is an automobile field composed of a plurality of parts, a medical human body model, a design of a building, and various models of a design product.
3D printers are divided into FDM (Fused Deposition Modeling), SLS (Selective Laser Sintering), SLA (Sereolithography Appartus), DLP (Digital Light Processing) and Polyjet depending on the output method. SLS / SLA method is divided into nylon, The DLP (Digital Light Processing) method is a method in which a liquid or powder is sprayed and then light is hardened. In general, the most commonly used FDM Fused deposition modeling method is to heat and extrude thin thermoplastic plastic filaments into a semi-molten state and laminate one by one along a path that is produced by a computer to form a desired shape product.
Currently, most of the materials used in 3D printing are photopolymer, a photocurable polymer that solidifies when exposed to light, accounting for more than 50% of the total market, followed by solid thermoplastics in melting and solidification It occupies about 40% of the market and is still weak, but metal powder is also growing.
Currently, 3D printers for home use mainly filament type plastic materials, and the most commonly used filament materials are polylactic acid (PLA), acrylonitrile butadiene styrene (ABS), polycarbonate (PC), polyphenylene sulfide (PPS) polyetherimide). They have a high melting point and a high solidification speed after printing, so that even if the printing speed is fast, they are not deformed and their dimensional and shape stability are good. In addition, although the melting point is moderately low, extrusion is easy and production efficiency is high in manufacturing filaments. However, it is not suitable for 3D printing such as infant models requiring a soft touch, a work model of a school, shoes or toys, There is a disadvantage that the diameter is not constant and the thickness to be laminated becomes too thick when extruded by extrusion into a filament form. Further, development of filament materials in various aspects such as durability of filament as well as biodegradability of filament is still required.
One example of a technology relating to a currently known three-dimensional printing filament composition is Korean Patent Laid-Open Publication No. 2015-0039554, which discloses a multi-color ink, a three-dimensional printer and a three-dimensional printer control method for three- -0118095 discloses a curable composition for three-dimensional printing, and Korean Patent No. 1394119 discloses a composition for a three-dimensional printer filament. However, a three-dimensional printing filament composition containing red algae fibers has been disclosed none.
The present invention relates to a three-dimensional printing filament composition containing red algae fibers. The present invention relates to a three-dimensional printing filament composition containing red algae fibers, wherein the red algae fibers have a tensile strength higher than that of aluminum or iron, It is confirmed that the composition is suitable for fine printing filaments because it is very small as it is very small and is mixed with a resin and a filament using a mixed resin obtained by mixing red algae fiber with a light or thermosetting resin is produced to complete the present invention.
In order to accomplish the above object, the present invention provides a three-dimensional printing filament composition comprising a thermoplastic or photocurable resin mixed with red algae fibers.
The present invention also provides a filament comprising the filament composition for three-dimensional printing.
The present invention also provides a method for producing a three-dimensional printing press comprising the steps of: (1) producing a three-dimensional object by using a three-dimensional printing filament including a thermoplastic or photocurable resin mixed with red algae fibers in a three- And
(2) irradiating the three-dimensional object generated in the step (1) with light selected from ultraviolet light and electron beam, or curing the object in a temperature condition of 50 to 300 ° C or less, How to make
The present invention relates to a three-dimensional printing filament composition comprising a thermoplastic or photocurable resin mixed with red algae fibers. Since the filament manufactured using the filament composition for three-dimensional printing according to the present invention uses a natural material of red algae fiber, it is possible to print a three-dimensional printed material that is not only environmentally friendly but also strong.
The present invention relates to a three-dimensional printing filament composition comprising a thermoplastic or photocurable resin mixed with red algae fibers.
The filament composition for three-dimensional printing according to one embodiment of the present invention preferably has 1 to 30 parts by weight of red algae fiber per 100 parts by weight of the resin. However, the resin is not limited to ABS (acrylonitrile butadiene styrene), nylon Nylon, PLA (polylactic acid), PC (polycarbonate), PPS (polyphenylene sulfide), PEI (polyetherimide), PVC (polyvinyl chloride), polyethylene, polystyrene and acrylic resin But it is not limited thereto.
The three-dimensional printing filament composition according to one embodiment of the present invention may further include at least one selected from a photo initiator, a reactive wax, and a gelling agent, in addition to the thermoplastic or photocurable resin mixed with the red algae fiber.
In the present invention, the photoinitiator refers to a material that absorbs light energy such as ultraviolet rays or electron beams to initiate a polymerization reaction. The photoinitiator may vary depending on the type of resin, but the photoinitiator may be contained in an amount of 0.1 to 5 wt% Preferred examples of the photoinitiator include alpha-hydroxy ketone, alpha-amino ketone, benzophene, thioxanthone, phenylglycine, Phenyl glyoxylate, acryl phosphine oxide and benzyl dimethyl ketal (BDK), more preferably 1-phenyl-2-hydroxy-2-methylpropane Hydroxy-2-methyl propane-1-one, Darocure 1173, HMPP, 1-hydroxycyclohexyl phenyl ketone, Irgacure 184, HCPK, alpha -amino acetophenone (2-ETAQ, 2-Ethylthraquinone) selected from the group consisting of benzoic acid, ophenone, Irgacure-907, Benzyl Dimethyl Ketal, Irgacure-651, BenzoPhenone, Thioxanthone and 2- One or more photoinitiators may be selected and used, but are not limited thereto.
The reactive wax is a curable wax component which can be mixed with other components contained in the 3D printing filament composition of the present invention and can be polymerized with a curable monomer to form a polymer. Examples of the reactive wax include acrylate, methacrylate, alkene, allyl ether, but not limited thereto. The reactive wax may contain 1 to 25% by weight of the filament composition, preferably 2 to 20% % Of reactive wax, and more preferably 2.5 to 15% by weight of the composition.
The gelling agent is a material that causes the 3D printing filament composition of the present invention to form an anti-solid gel at a temperature lower than a specific temperature. Preferable examples of the gelling agent include a curable amide, a curable polyamide-epoxy acrylate component, and a poly A curable gelling agent composed of an amide component; A curable composite gelling agent composed of a curable epoxy resin and a polyamide resin; Mixtures thereof, but are not limited thereto.
The light is preferably an ultraviolet light or an electron beam, and the heat is preferably applied at a temperature of 50 to 300 ° C or less, but it is not limited thereto.
In the three-dimensional printing filament composition according to one embodiment of the present invention, the length of the red algae fiber is preferably 50 to 800 탆, the width is 1 to 3 탆, more preferably the length of the red algae is 50 to 300 탆 And the width is 1 to 3 탆, but the present invention is not limited thereto, and the length of the red algae fiber is measured by drying.
The kind of the red algae fiber is preferably extracted from at least one member selected from the group consisting of Kim, Ugukgasari, Kwangwoo, Kwangwoo, Koiwara, Kashiwumu, , And more preferably, it is extracted from Mugwort.
The present invention also relates to a filament containing the filament composition for three-dimensional printing. The filament is preferably a FDM (Fused Deposition Modeling) method or a Polyjet type 3D printer, but is not limited thereto.
The present invention also provides a method for producing a three-dimensional printer, comprising the steps of: (1) generating a three-dimensional object with a three-dimensional printer using a three-dimensional printing filament comprising a thermoplastic or photocurable resin mixed with red algae fibers; And
(2) irradiating the three-dimensional object generated in the step (1) with light selected from ultraviolet light and electron beam, or curing the object in a temperature condition of 50 to 300 ° C or less, And a method for manufacturing the same.
Claims (8)
(2) irradiating the three-dimensional object generated in the step (1) with light selected from ultraviolet light and electron beam, or curing the object in a temperature condition of 50 to 300 ° C or less, .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150101453A KR20170009425A (en) | 2015-07-17 | 2015-07-17 | Filament composition for 3 dimensional print comprising red algae fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150101453A KR20170009425A (en) | 2015-07-17 | 2015-07-17 | Filament composition for 3 dimensional print comprising red algae fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170009425A true KR20170009425A (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150101453A KR20170009425A (en) | 2015-07-17 | 2015-07-17 | Filament composition for 3 dimensional print comprising red algae fiber |
Country Status (1)
| Country | Link |
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| KR (1) | KR20170009425A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368523A (en) * | 2019-06-12 | 2019-10-25 | 吉林大学 | A kind of method of the bone filling bracket of 3D printing PEI surface recombination RGD |
| WO2020055111A1 (en) * | 2018-09-14 | 2020-03-19 | 김병용 | Eco-friendly polymer composition and molded body using same |
| KR20200085252A (en) * | 2020-07-01 | 2020-07-14 | 김병용 | Environmental-friendly polymer composition and method of fabricating the same |
| CN114302801A (en) * | 2019-08-27 | 2022-04-08 | 三菱瓦斯化学株式会社 | Filament for three-dimensional printing, wound body, method for producing filament for three-dimensional printing, and method for producing molded article |
-
2015
- 2015-07-17 KR KR1020150101453A patent/KR20170009425A/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020055111A1 (en) * | 2018-09-14 | 2020-03-19 | 김병용 | Eco-friendly polymer composition and molded body using same |
| CN110368523A (en) * | 2019-06-12 | 2019-10-25 | 吉林大学 | A kind of method of the bone filling bracket of 3D printing PEI surface recombination RGD |
| CN114302801A (en) * | 2019-08-27 | 2022-04-08 | 三菱瓦斯化学株式会社 | Filament for three-dimensional printing, wound body, method for producing filament for three-dimensional printing, and method for producing molded article |
| KR20200085252A (en) * | 2020-07-01 | 2020-07-14 | 김병용 | Environmental-friendly polymer composition and method of fabricating the same |
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