CN106751614A - A kind of 3D printing material and preparation method thereof - Google Patents
A kind of 3D printing material and preparation method thereof Download PDFInfo
- Publication number
- CN106751614A CN106751614A CN201611179784.4A CN201611179784A CN106751614A CN 106751614 A CN106751614 A CN 106751614A CN 201611179784 A CN201611179784 A CN 201611179784A CN 106751614 A CN106751614 A CN 106751614A
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- Prior art keywords
- parts
- pla
- printing material
- hydrolysis
- carbon fiber
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- 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
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
Abstract
The invention discloses a kind of 3D printing material and preparation method thereof, it is made up of following mass fraction formula components：60 80 parts of PLA, 13 parts of toughener, 12 parts of compatilizer, 10 20 parts of modified carbon fiber, 12 parts of adhesion promoter, 23 parts of hydrolysis-resisting agent, 12 parts of fluidity regulator, 23 parts of brightener, 48 parts of blanc fixe, 46 parts of sulfuric acid, 35 parts of nitric acid, 12 parts of antioxidant, 10 12 parts of perchloric acid, the present invention is not dried treatment for printed material using preceding, and the problem that print procedure PLA is easily hydrolyzed is suppressed using hydrolysis-resisting agent；Coordinate to improve material overall performance by component between formula.
Description
Technical field
The present invention relates to 3D printing field, in particular to a kind of 3D printing material and preparation method thereof.
Background technology
3D printing technique, also known as increases material manufacturing technology, is one kind of rapid shaping technique, is risen the eighties in 20th century, it
Be one kind based on mathematical model file, with metal or plastics etc. can binding material, come structure by way of successively printing
The technology of divine force that created the universe body.Common 3D printing technique includes fusion sediment Modeling Technology (FDM), solidified forming technology (SLA), lamination
Entity manufacturing technology (LOM) and Selective Laser Sintering (SLS) etc..Conventional 3D printer is to use FDM technology at present
Equipment.
The content of the invention
The invention provides a kind of 3D printing material and preparation method thereof, the present invention is not carried out for printed material using preceding
Dried process, the problem that print procedure PLA is easily hydrolyzed is suppressed using hydrolysis-resisting agent；Coordinate to carry by component between formula
Material overall performance high.
To achieve the above object, the present invention provides following technical scheme：
A kind of 3D printing material and preparation method thereof, is made up of following mass fraction formula components：60 parts of PLA, toughness reinforcing
1 part of agent, 1 part of compatilizer, 10 parts of modified carbon fiber, 1 part of adhesion promoter, 2 parts of hydrolysis-resisting agent, 1 part of fluidity regulator, light
Bright dose 2 parts, 4 parts of blanc fixe, 4 parts of sulfuric acid, 3 parts of nitric acid, 1 part of antioxidant, 10 parts of perchloric acid.
Further：It is made up of following mass fraction formula components：It is 60 parts of PLA, 1 part of toughener, 1 part of compatilizer, modified
10 parts of carbon fiber, 1 part of adhesion promoter, 2 parts of hydrolysis-resisting agent, 1 part of fluidity regulator, 2 parts of brightener, blanc fixe 4
Part, 4 parts of sulfuric acid, 3 parts of nitric acid, 1 part of antioxidant, 10 parts of perchloric acid.
Further：It is made up of following mass fraction formula components：70 parts of PLA, 2 parts of toughener, 1.5 parts of compatilizer, change
Property 15 parts of carbon fiber, 1.5 parts of adhesion promoter, 2.5 parts of hydrolysis-resisting agent, 1.5 parts of fluidity regulator, 2.5 parts of brightener, heavy
6 parts of shallow lake barium sulfate, 5 parts of sulfuric acid, 4 parts of nitric acid, 1.5 parts of antioxidant, 11 parts of perchloric acid.
Further：It is made up of following mass fraction formula components：It is 80 parts of PLA, 3 parts of toughener, 2 parts of compatilizer, modified
20 parts of carbon fiber, 2 parts of adhesion promoter, 3 parts of hydrolysis-resisting agent, 2 parts of fluidity regulator, 3 parts of brightener, blanc fixe 8
Part, 6 parts of sulfuric acid, 5 parts of nitric acid, 2 parts of antioxidant, 12 parts of perchloric acid.
Further：Preparation method comprises the following steps：
Step one, PLA and 30wt%~80wt% modified carbon fibers are mixed, aoxidize 30 at 30~60 DEG C~
160min, the carbon fiber after oxidation first uses deionized water rinsing, and 5~8h is vacuum dried at 60~100 DEG C, standby；
Step 2, will add mixer by step one gained and surplus stock, speed will be stirred for 500 in normal temperature, mixer
Mix 5~15min under the conditions of~1500 revs/min, obtain mixture；
Step 3, gained mixture is placed in vacuum drying oven again, 1~3h of graft reaction carried out at 60~100 DEG C, i.e.,
Obtain finished product.
The beneficial effects of the invention are as follows：The present invention is not dried treatment for printed material using preceding, using resistant to hydrolysis
Agent suppresses the problem that print procedure PLA is easily hydrolyzed；Coordinate to improve material overall performance by component between formula.
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 whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of 3D printing material is made up of following mass fraction formula components：PLA 60-80 parts, toughener 1-3 parts, phase
Hold 1-2 parts of agent, modified carbon fiber 10-20 parts, adhesion promoter 1-2 parts, hydrolysis-resisting agent 2-3 parts, fluidity regulator 1-2
Part, brightener 2-3 parts, blanc fixe 4-8 parts, sulfuric acid 4-6 parts, nitric acid 3-5 parts, antioxidant 1-2 parts, perchloric acid 10-12 parts.
Embodiment two：
A kind of 3D printing material is made up of following mass fraction formula components：60 parts of PLA, 1 part of toughener, compatilizer 1
Part, 10 parts of modified carbon fiber, 1 part of adhesion promoter, 2 parts of hydrolysis-resisting agent, 1 part of fluidity regulator, 2 parts of brightener, precipitation
4 parts of barium sulfate, 4 parts of sulfuric acid, 3 parts of nitric acid, 1 part of antioxidant, 10 parts of perchloric acid.
Embodiment three：
A kind of 3D printing material is made up of following mass fraction formula components：70 parts of PLA, 2 parts of toughener, compatilizer
1.5 parts, 15 parts of modified carbon fiber, 1.5 parts of adhesion promoter, 2.5 parts of hydrolysis-resisting agent, 1.5 parts of fluidity regulator, brightener
2.5 parts, 6 parts of blanc fixe, 5 parts of sulfuric acid, 4 parts of nitric acid, 1.5 parts of antioxidant, 11 parts of perchloric acid.
Example IV：
A kind of 3D printing material is made up of following mass fraction formula components：80 parts of PLA, 3 parts of toughener, compatilizer 2
Part, 20 parts of modified carbon fiber, 2 parts of adhesion promoter, 3 parts of hydrolysis-resisting agent, 2 parts of fluidity regulator, 3 parts of brightener, precipitation
8 parts of barium sulfate, 6 parts of sulfuric acid, 5 parts of nitric acid, 2 parts of antioxidant, 12 parts of perchloric acid.
Embodiment five：
A kind of preparation method of 3D printing material comprises the following steps：
Step one, PLA and 30wt%~80wt% modified carbon fibers are mixed, aoxidize 30 at 30~60 DEG C~
160min, the carbon fiber after oxidation first uses deionized water rinsing, and 5~8h is vacuum dried at 60~100 DEG C, standby；
Step 2, will add mixer by step one gained and surplus stock, speed will be stirred for 500 in normal temperature, mixer
Mix 5~15min under the conditions of~1500 revs/min, obtain mixture；
Step 3, gained mixture is placed in vacuum drying oven again, 1~3h of graft reaction carried out at 60~100 DEG C, i.e.,
Obtain finished product.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of 3D printing material, it is characterised in that：It is made up of following mass fraction formula components：
PLA 60-80 parts, toughener 1-3 parts, compatilizer 1-2 parts, modified carbon fiber 10-20 parts, adhesion promoter 1-2
Part, hydrolysis-resisting agent 2-3 parts, fluidity regulator 1-2 parts, brightener 2-3 parts, blanc fixe 4-8 parts, sulfuric acid 4-6 parts, nitric acid
3-5 parts, antioxidant 1-2 parts, perchloric acid 10-12 parts.
2. a kind of 3D printing material according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
60 parts of PLA, 1 part of toughener, 1 part of compatilizer, 10 parts of modified carbon fiber, 1 part of adhesion promoter, hydrolysis-resisting agent 2
Part, 1 part of fluidity regulator, 2 parts of brightener, 4 parts of blanc fixe, 4 parts of sulfuric acid, 3 parts of nitric acid, 1 part of antioxidant, perchloric acid 10
Part.
3. a kind of 3D printing material according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
70 parts of PLA, 2 parts of toughener, 1.5 parts of compatilizer, 15 parts of modified carbon fiber, 1.5 parts of adhesion promoter, resistant to hydrolysis
2.5 parts of agent, 1.5 parts of fluidity regulator, 2.5 parts of brightener, 6 parts of blanc fixe, 5 parts of sulfuric acid, 4 parts of nitric acid, antioxidant 1.5
Part, 11 parts of perchloric acid.
4. a kind of 3D printing material according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
80 parts of PLA, 3 parts of toughener, 2 parts of compatilizer, 20 parts of modified carbon fiber, 2 parts of adhesion promoter, hydrolysis-resisting agent 3
Part, 2 parts of fluidity regulator, 3 parts of brightener, 8 parts of blanc fixe, 6 parts of sulfuric acid, 5 parts of nitric acid, 2 parts of antioxidant, perchloric acid 12
Part.
5. a kind of a kind of preparation method of 3D printing material according to claim 1, it is characterised in that：Including following step
Suddenly：
Step one, PLA and 30wt%~80wt% modified carbon fibers are mixed, 30~160min are aoxidized at 30~60 DEG C,
Carbon fiber after oxidation first uses deionized water rinsing, and 5~8h is vacuum dried at 60~100 DEG C, standby；
Step 2, will add mixer by step one gained and surplus stock, normal temperature, mixer stir speed for 500~
Mix 5~15min under the conditions of 1500 revs/min, obtain mixture；
Step 3, gained mixture is placed in vacuum drying oven again, 1~3h of graft reaction is carried out at 60~100 DEG C, obtained final product into
Product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179784.4A CN106751614A (en) | 2016-12-19 | 2016-12-19 | A kind of 3D printing material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179784.4A CN106751614A (en) | 2016-12-19 | 2016-12-19 | A kind of 3D printing material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106751614A true CN106751614A (en) | 2017-05-31 |
Family
ID=58890549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611179784.4A Pending CN106751614A (en) | 2016-12-19 | 2016-12-19 | A kind of 3D printing material and preparation method thereof |
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| Country | Link |
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| CN (1) | CN106751614A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698855A (en) * | 2019-10-08 | 2020-01-17 | 浙江乾欣科技有限公司 | 3D printing material and preparation method thereof |
| CN114133715A (en) * | 2021-11-05 | 2022-03-04 | 北方华锦化学工业股份有限公司 | High-gloss antibacterial PLA material for 3D printing and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385124A (en) * | 2015-11-30 | 2016-03-09 | 浙江工业大学 | Carbon fiber enhanced polylactic acid 3D printing material and preparation method thereof |
-
2016
- 2016-12-19 CN CN201611179784.4A patent/CN106751614A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385124A (en) * | 2015-11-30 | 2016-03-09 | 浙江工业大学 | Carbon fiber enhanced polylactic acid 3D printing material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698855A (en) * | 2019-10-08 | 2020-01-17 | 浙江乾欣科技有限公司 | 3D printing material and preparation method thereof |
| CN114133715A (en) * | 2021-11-05 | 2022-03-04 | 北方华锦化学工业股份有限公司 | High-gloss antibacterial PLA material for 3D printing and preparation method thereof |
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Application publication date: 20170531 |
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