CN106589873A - 3D printing material and preparation method thereof - Google Patents
3D printing material and preparation method thereof Download PDFInfo
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- CN106589873A CN106589873A CN201611255087.2A CN201611255087A CN106589873A CN 106589873 A CN106589873 A CN 106589873A CN 201611255087 A CN201611255087 A CN 201611255087A CN 106589873 A CN106589873 A CN 106589873A
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- parts
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- printing material
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- carrageenan
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
- Prostheses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
The invention discloses a 3D printing material and a preparation method thereof. The 3D printing material comprises the main raw materials, by weight, 8-15 parts of yam, 10-16 parts of carrageenan, 30-37 parts of polylactic acid, 4-9 parts of lignin, 7-14 parts of polyaspartic acid, 10-18 parts of carbon black, 4-10 parts of uric acid, 0.2-0.6 part of an antioxidant 264, 5-10 parts of organic silicon resin and 0.2-0.7 part of a silane coupling agent. The obtained bio-based degradable material used for 3D printing simulates the biological decomposition process in a natural water-containing environment according to the GB/T19276.1-2003 standard, the biological decomposition rate of the obtained bio-based degradable material is tested as 95%, 97.1%, 98%, 97.7% and 97.3%, the photodegradation rate of the material reaches 90%, 91.8%, 93.2%, 94.1% and 93.7%, the tensile strength of the material is tested as 5.5 MPa, 7 MPa, 8.3 MPa, 7.4 MPa and 7.2 MPa, and the bending strength is 4.4 MPa, 4.8 MPa, 6.1 MPa, 5.8 MPa and 5.5 MPa.
Description
Technical field
The present invention relates to a kind of 3D printing Material Field, specifically a kind of 3D printing material and preparation method thereof.
Background technology
3D printing is a kind of rapid shaping technique, and one of which is fast curing-formed using ultraviolet radiation.
3D printing has its quick one side in molding, is one and develops very fast industry.But, in evolution, 3D beats
The used material of print both is from greatly synthetic material, and the model that prints is all of short duration uses, using after a period of time,
Will abandon.These discarded materials are all the materials of chemosynthesis, it is difficult to light degradation or generation biodegradation, cause to environment
Very big pressure, it is therefore desirable to solve the problems, such as the degradable of 3D printing material.
The content of the invention
It is an object of the invention to provide a kind of 3D printing material and preparation method thereof, to solve to carry in above-mentioned background technology
The problem for going out.
For achieving the above object, the present invention provides following technical scheme：
A kind of 3D printing material, it is characterised in that the primary raw material according to weight portion is：Rhizoma Dioscoreae 8-15 parts, carrageenan 10-16
Part, polylactic acid 30-37 parts, lignin 4-9 parts, poly-aspartate 7-14 parts, white carbon black 10-18 parts, uric acid 4-10 parts, antioxidant
264 0.2-0.6 parts, organic siliconresin 5-10 parts, silane coupler 0.2-0.7 parts.
As further scheme of the invention：The 3D printing material, according to the primary raw material of weight portion be：Rhizoma Dioscoreae 9-11
Part, carrageenan 12-15 parts, polylactic acid 31-36 parts, lignin 4-9 parts, poly-aspartate 9-13 parts, white carbon black 12-16 parts, uric acid
6-8 parts, 264 0.2-0.6 parts of antioxidant, organic siliconresin 5-10 parts, silane coupler 0.2-0.7 parts.
As further scheme of the invention：The 3D printing material, according to the primary raw material of weight portion be：Rhizoma Dioscoreae 10
Part, 14 parts of carrageenan, 35 parts of polylactic acid, 6 parts of lignin, 11 parts of poly-aspartate, 14 parts of white carbon black, 7 parts of uric acid, antioxidant
264 0.4 parts, 8 parts of organic siliconresin, 0.5 part of silane coupler.
A kind of preparation method of 3D printing material, concretely comprises the following steps：
First, under nitrogen protection, by Rhizoma Dioscoreae, carrageenan, polylactic acid, lignin, poly-aspartate, white carbon black, uric acid, organosilicon
Resin, silane coupler are mixed, and in placing response kettle, reaction temperature is 50-60 DEG C, and the response time is 5-8h；After reaction terminates,
Add antioxidant 264 and mix, subsequently carry out extruder grain, obtain final product.
As further scheme of the invention：In step, reaction temperature is 55 DEG C, and the response time is 7.2h.
Compared with prior art, the invention has the beneficial effects as follows：
The bio-based degradation material for 3D printing that the present invention is obtained is simulated certainly according to GB/T19276.1-2003 standards
So biological decomposition process in aqueous environment, tests and obtains its biological decomposition rate respectively 95%, 97.1%, 98%, 97.7%, 97.3%,
The photodegradation rate of material respectively reaches 90%, 91.8%, 93.2%, 94.1%, 93.7%, and material is respectively through test tensile strength
5.5MPa, 7MPa, 8.3MPa, 7.4MPa, 7.2MPa, bending strength be 4.4MPa, 4.8MPa, 6.1MPa, 5.8MPa,
5.5MPa。
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of 3D printing material, it is characterised in that the primary raw material according to weight portion is：8 parts of Rhizoma Dioscoreae, 10 parts of carrageenan, poly- breast
30 parts of acid, 4 parts of lignin, 7 parts of poly-aspartate, 10 parts of white carbon black, 4 parts of uric acid, 264 0.2 parts of antioxidant, organic siliconresin 5
Part, 0.2 part of silane coupler.
A kind of preparation method of 3D printing material, concretely comprises the following steps：
First, under nitrogen protection, by Rhizoma Dioscoreae, carrageenan, polylactic acid, lignin, poly-aspartate, white carbon black, uric acid, organosilicon
Resin, silane coupler are mixed, and in placing response kettle, reaction temperature is 50 DEG C, and the response time is 5h；After reaction terminates, add
Antioxidant 264 is simultaneously mixed, and is subsequently carried out extruder grain, is obtained final product.
Embodiment 2
A kind of 3D printing material, it is characterised in that the primary raw material according to weight portion is：9 parts of Rhizoma Dioscoreae, 12 parts of carrageenan, poly- breast
31 parts of acid, 4 parts of lignin, 9 parts of poly-aspartate, 12 parts of white carbon black, 6 parts of uric acid, 264 0.2 parts of antioxidant, organic siliconresin 5
Part, 0.2 part of silane coupler.
A kind of preparation method of 3D printing material, concretely comprises the following steps：
First, under nitrogen protection, by Rhizoma Dioscoreae, carrageenan, polylactic acid, lignin, poly-aspartate, white carbon black, uric acid, organosilicon
Resin, silane coupler are mixed, and in placing response kettle, reaction temperature is 53 DEG C, and the response time is 6.1h；After reaction terminates, plus
Enter antioxidant 264 and mix, subsequently carry out extruder grain, obtain final product.
Embodiment 3
A kind of 3D printing material, it is characterised in that the primary raw material according to weight portion is：10 parts of Rhizoma Dioscoreae, 14 parts of carrageenan, poly- breast
35 parts of acid, 6 parts of lignin, 11 parts of poly-aspartate, 14 parts of white carbon black, 7 parts of uric acid, 264 0.4 parts of antioxidant, organic siliconresin
8 parts, 0.5 part of silane coupler.
A kind of preparation method of 3D printing material, concretely comprises the following steps：
First, under nitrogen protection, by Rhizoma Dioscoreae, carrageenan, polylactic acid, lignin, poly-aspartate, white carbon black, uric acid, organosilicon
Resin, silane coupler are mixed, and in placing response kettle, reaction temperature is 55 DEG C, and the response time is 7.2h；After reaction terminates, plus
Enter antioxidant 264 and mix, subsequently carry out extruder grain, obtain final product.
Embodiment 4
A kind of 3D printing material, it is characterised in that the primary raw material according to weight portion is：11 parts of Rhizoma Dioscoreae, 15 parts of carrageenan, poly- breast
36 parts of acid, 9 parts of lignin, 13 parts of poly-aspartate, 16 parts of white carbon black, 8 parts of uric acid, 264 0.6 parts of antioxidant, organic siliconresin
10 parts, 0.7 part of silane coupler.
A kind of preparation method of 3D printing material, concretely comprises the following steps：
First, under nitrogen protection, by Rhizoma Dioscoreae, carrageenan, polylactic acid, lignin, poly-aspartate, white carbon black, uric acid, organosilicon
Resin, silane coupler are mixed, and in placing response kettle, reaction temperature is 58.4 DEG C, and the response time is 7.6h；After reaction terminates,
Add antioxidant 264 and mix, subsequently carry out extruder grain, obtain final product.
Embodiment 5
A kind of 3D printing material, it is characterised in that the primary raw material according to weight portion is：15 parts of Rhizoma Dioscoreae, 16 parts of carrageenan, poly- breast
37 parts of acid, 9 parts of lignin, 14 parts of poly-aspartate, 18 parts of white carbon black, 10 parts of uric acid, 264 0.6 parts of antioxidant, organosilicon tree
10 parts of fat, 0.7 part of silane coupler.
A kind of preparation method of 3D printing material, concretely comprises the following steps：
First, under nitrogen protection, by Rhizoma Dioscoreae, carrageenan, polylactic acid, lignin, poly-aspartate, white carbon black, uric acid, organosilicon
Resin, silane coupler are mixed, and in placing response kettle, reaction temperature is 60 DEG C, and the response time is 8h；After reaction terminates, add
Antioxidant 264 is simultaneously mixed, and is subsequently carried out extruder grain, is obtained final product.
3D printing material prepared by embodiment of the present invention 1-5 is detected, is as a result found：Material obtained in of the invention is pressed
According to GB/T19276.1-2003 standards, the biological decomposition process in natural water-bearing environment is simulated, test obtains its biological decomposition rate
Respectively 95%, 97.1%, 98%, 97.7%, 97.3%, the photodegradation rate of material respectively reaches 90%, 91.8%, 93.2%, 94.1%,
93.7%, material is respectively 5.5MPa, 7MPa, 8.3MPa, 7.4MPa, 7.2MPa through test tensile strength, and bending strength is
4.4MPa、4.8MPa、6.1MPa、5.8MPa、5.5MPa。
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of 3D printing material, it is characterised in that the primary raw material according to weight portion is：Rhizoma Dioscoreae 8-15 parts, carrageenan 10-16
Part, polylactic acid 30-37 parts, lignin 4-9 parts, poly-aspartate 7-14 parts, white carbon black 10-18 parts, uric acid 4-10 parts, antioxidant
264 0.2-0.6 parts, organic siliconresin 5-10 parts, silane coupler 0.2-0.7 parts.
2. 3D printing material according to claim 1, it is characterised in that the 3D printing material, according to the master of weight portion
The raw material is wanted to be：Rhizoma Dioscoreae 9-11 parts, carrageenan 12-15 parts, polylactic acid 31-36 parts, lignin 4-9 parts, poly-aspartate 9-13 parts,
White carbon black 12-16 parts, uric acid 6-8 parts, 264 0.2-0.6 parts of antioxidant, organic siliconresin 5-10 parts, silane coupler 0.2-
0.7 part.
3. 3D printing material according to claim 1 and 2, it is characterised in that the 3D printing material, according to weight portion
Primary raw material is：10 parts of Rhizoma Dioscoreae, 14 parts of carrageenan, 35 parts of polylactic acid, 6 parts of lignin, 11 parts of poly-aspartate, 14 parts of white carbon black,
7 parts of uric acid, 264 0.4 parts of antioxidant, 8 parts of organic siliconresin, 0.5 part of silane coupler.
4. a kind of preparation method of the 3D printing material as described in claim 1-3 is arbitrary, it is characterised in that concretely comprise the following steps：
First, under nitrogen protection, by Rhizoma Dioscoreae, carrageenan, polylactic acid, lignin, poly-aspartate, white carbon black, uric acid, organosilicon
Resin, silane coupler are mixed, and in placing response kettle, reaction temperature is 50-60 DEG C, and the response time is 5-8h；After reaction terminates,
Add antioxidant 264 and mix, subsequently carry out extruder grain, obtain final product.
5. the preparation method of 3D printing material according to claim 4, it is characterised in that reaction temperature is 55 in step
DEG C, the response time is 7.2h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255087.2A CN106589873A (en) | 2016-12-30 | 2016-12-30 | 3D printing material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255087.2A CN106589873A (en) | 2016-12-30 | 2016-12-30 | 3D printing material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106589873A true CN106589873A (en) | 2017-04-26 |
Family
ID=58581371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611255087.2A Pending CN106589873A (en) | 2016-12-30 | 2016-12-30 | 3D printing material and preparation method thereof |
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| CN (1) | CN106589873A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759839A (en) * | 2017-11-17 | 2018-03-06 | 梁乔保 | A kind of printed material easily degraded and preparation method thereof |
-
2016
- 2016-12-30 CN CN201611255087.2A patent/CN106589873A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759839A (en) * | 2017-11-17 | 2018-03-06 | 梁乔保 | A kind of printed material easily degraded and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
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| WD01 | Invention patent application deemed withdrawn after publication |