CN107011620A - One kind mixes graphene nanometer sheet 3D printing modified ABS material and preparation method thereof - Google Patents
One kind mixes graphene nanometer sheet 3D printing modified ABS material and preparation method thereof Download PDFInfo
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- CN107011620A CN107011620A CN201710348735.7A CN201710348735A CN107011620A CN 107011620 A CN107011620 A CN 107011620A CN 201710348735 A CN201710348735 A CN 201710348735A CN 107011620 A CN107011620 A CN 107011620A
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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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Abstract
Graphene nanometer sheet 3D printing modified ABS and PS materials and preparation method thereof are mixed the invention provides one kind, the preparation method is to be well mixed dried PS and ABS with surfactant；Then glass fibre and graphene nanometer sheet are added, mixing, through Screw Extrusion after heating, is dried, obtains modified ABS material.The preparation-obtained 3D printing of the present invention is less prone to warpage, cracking with modified ABS material, and contract on cooling performance significantly improves.
Description
Technical field
The invention belongs to 3D printing technique field, and in particular to one kind mix graphene nanometer sheet 3D printing modified ABS and
PS materials and preparation method thereof.
Background technology
3D printing (3DP) is one kind of rapid shaping technique, and it is a kind of based on mathematical model file, with powder
Shape metal or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.
3D printing is typically what is realized using digital technology file printing machine.Often in the neck such as Making mold, industrial design
Domain is used for modeling, after be gradually available for the direct manufactures of some products, had zero printed using this technology
Part.The technology is in jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, Aero-Space, dentistry and medical treatment
Industry, education, GIS-Geographic Information System, civil engineering, gun and other field have all been applied.
3D printing has many different technologies.Their difference is in the way of available material, and with
Different layer building establishment portion parts.3D printing common used material has nylon glass, PLA, ABS resin, durability nylon material, stone
Cream material, aluminum, titanium alloy, stainless steel, silver-plated, gold-plated, rubber type of material.
Wherein, ABS resin is to be used for the material of fused glass pellet (FDM) technology earliest, and the print temperature of the material is
210-260 DEG C, glass transition temperature is 105 DEG C, and it has lot of advantages, and such as intensity is higher, and toughness is preferable, impact resistance, absolutely
Edge number, it is anticorrosive, it is low temperature resistant, but heating is needed during ABS printings, while the material contract on cooling is it is obvious that easily go out
The quality problems such as existing warpage, cracking.
The content of the invention
An object of the present invention is simple there is provided a kind of preparation method in view of the shortcomings of the prior art, prepares
Modified ABS material excellent performance the preparation method for mixing graphene nanometer sheet 3D printing modified ABS and PS materials.
An object of the present invention is to be less prone to warpage there is provided one kind in view of the shortcomings of the prior art, ftractureed, to the cold
What shrinkage significantly improved mixes graphene nanometer sheet 3D printing modified ABS and PS materials.
Technical program of the present invention lies in provide a kind of system for mixing graphene nanometer sheet 3D printing modified ABS and PS materials
Preparation Method, it is characterised in that the preparation method is to be well mixed dried PS and ABS with surfactant；Then plus
Enter glass fibre and graphene nanometer sheet, mix, Screw Extrusion after heating, dry, obtain modified ABS material.
The present invention further comprises following preferred technical scheme：
It is preferred that scheme in, PS and ABS mass ratio is 1-5：5-10.
PS and ABS mass ratio is more preferably 2-4：6-8.
It is preferred that scheme in, with respect to 100 mass parts ABS, the addition of graphene nanometer sheet is 1-5 parts.
It is preferred that scheme in, with respect to 100 mass parts ABS, the amount of glass fibre is 5-20 parts.
It is preferred that scheme in, with respect to 100 mass parts ABS, the amount of glass fibre is 5-10 parts.
It is preferred that scheme in, the glass fibre be nano-grade glass fibre, its a diameter of 10-100nm.
It is preferred that scheme in, with respect to 100 mass parts ABS, the addition of the surfactant is 1-5 parts.
It is preferred that scheme in, the heating-up temperature be 150-250 DEG C.
The drying temperature is preferably 50-80 DEG C, and drying mode is vacuum drying.
Above-mentioned preparation method is preparation-obtained to mix graphene nanometer sheet 3D printing modified ABS and PS materials.
Compared with prior art, the advantage of the invention is that：
1st, in 3D printing ABS material, simple addition glass fibre easily easily causes anisotropic, makes the heat transfer of material
Ability is uneven.And be usually that point is contacted between fiber and fiber, it is unfavorable for heat transmission.Add a certain proportion of high heat conduction stone
Black alkene nanometer sheet, nanometer sheet is wrapped in fiber surface, and line-face contact is presented, the passage of heat of composite inner is enhanced, together
When due to the high-specific surface area of nano material, moreover it is possible to the interfacial adhesion between reinforcer and ABS matrixes, reduce composite
Internal interface resistance.
2nd, by the combination of PS+ABS+ glass fibres+graphene nanometer sheet, needed for not only greatly reducing glass fibre
Usage amount, and largely improve the performance of ABS material.
3rd, warpage, cracking phenomena are largely reduced.
4th, contract on cooling performance significantly improves.
Embodiment
Embodiment 1
By PS and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 20kg
ABS 100kg
Surfactant 1kg
Glass fibre 20kg
Graphene nanometer sheet 5kg
Embodiment 2
By PS and ABS in 50 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 180 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 40kg
ABS 100kg
Surfactant 1kg
Glass fibre 5kg
Graphene nanometer sheet 2kg
Embodiment 3
By PS and ABS in 70 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 180 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 50kg
ABS 100kg
Surfactant 2kg
Glass fibre 10kg
Graphene nanometer sheet 3.2kg
Embodiment 4
By PS and ABS in 75 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 30kg
ABS 100kg
Surfactant 2kg
Glass fibre 7kg
Graphene nanometer sheet 3kg
Embodiment 5
By PS and ABS in 50 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 220 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 20kg
Graphene nanometer sheet 2.5kg
Embodiment 6
By PS and ABS in 80 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 15kg
Graphene nanometer sheet 3kg
Embodiment 7
By PS and ABS in 55 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 250 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 8kg
Graphene nanometer sheet 5kg
Comparative example 1
By PS and ABS in 55 DEG C of heating, vacuum drying is well mixed with surfactant；Then graphene nano is added
Piece, mixing, by Screw Extrusion after 250 DEG C of heating, is dried, obtains modified ABS material.
Wherein,
PS 50kg
ABS 100kg
Surfactant 5kg
Graphene nanometer sheet 10kg
Comparative example 2
By PS and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre is added, is mixed
Close, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 20kg
ABS 100kg
Surfactant 0.5kg
Glass fibre 30kg
Comparative example 3
By ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre and stone are added
Black alkene nanometer sheet, mixing, by Screw Extrusion after 200 DEG C of heating, is dried, obtains modified ABS material.
Wherein,
ABS 100kg
Surfactant 1kg
Glass fibre 40kg
Graphene nanometer sheet 10kg
Comparative example 4
By PS in 50 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre and graphite are added
Alkene nanometer sheet, mixing, by Screw Extrusion after 180 DEG C of heating, is dried, obtains modified ABS material.
Wherein,
ABS 100kg
Surfactant 1kg
Glass fibre 10kg
Graphene nanometer sheet 10kg
Comparative example 5
By PS and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 200kg
ABS 100kg
Surfactant 1kg
Glass fibre 20kg
Graphene nanometer sheet 0.5kg
Comparative example 6
By PS and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 20kg
ABS 100kg
Surfactant 1.5kg
Glass fibre 20kg
Graphene nanometer sheet 0.5kg
Comparative example 7
By PS and ABS in 75 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 45kg
ABS 100kg
Surfactant 10kg
Glass fibre 25kg
Graphene nanometer sheet 4kg
Comparative example 8
By PS and ABS in 55 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And graphene nanometer sheet, mixing, by Screw Extrusion after 250 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 25kg
Graphene nanometer sheet 10kg
Comparative example 9
By PS and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre is added, is mixed
Close, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PS 20kg
ABS 100kg
Surfactant 0.5kg
Glass fibre 25kg
Ten batch finished products are prepared using product described in embodiment 1-6 and comparative example 1-8 as 3D printing raw material, it sticks up
Bent and cracking performance is as shown in table 1：
| Warpage | Cracking | |
| Embodiment 1 | In ten batches, there is 1 batch warping phenomenon occur | Ten batches are without cracking phenomena |
| Embodiment 2 | In ten batches, there is 1 batch warping phenomenon occur | Ten batches are without cracking phenomena |
| Embodiment 3 | In ten batches, there is 1 batch warping phenomenon occur | Ten batches are without cracking phenomena |
| Embodiment 4 | In ten batches, there is 1 batch warping phenomenon occur | Ten batches are without cracking phenomena |
| Embodiment 5 | In ten batches, there is 1 batch warping phenomenon occur | Ten batches are without cracking phenomena |
| Embodiment 6 | In ten batches, there is 1 batch warping phenomenon occur | Ten batches are without cracking phenomena |
| Comparative example 1 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 2 batches |
| Comparative example 2 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 3 batches |
| Comparative example 3 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 1 batch |
| Comparative example 4 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 1 batch |
| Comparative example 5 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 1 batch |
| Comparative example 6 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 1 batch |
| Comparative example 7 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 1 batch |
| Comparative example 8 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 1 batch |
| Comparative example 9 | In ten batches, there are 2 batches warping phenomenon occur | In ten batches, there is the cracking phenomenon of 2 batches |
Table 1
Claims (10)
1. a kind of preparation method for mixing graphene nanometer sheet 3D printing modified ABS and PS materials, it is characterised in that the preparation
Method is to be well mixed dried PS and ABS with surfactant；Then glass fibre and graphene nanometer sheet are added,
Mixing, through Screw Extrusion after heating, dries, obtains modified ABS material.
2. the preparation method of 3D printing modified ABS material according to claim 1, it is characterised in that PS and ABS matter
Amount is than being 1-5：5-10.
3. the preparation method of 3D printing modified ABS material according to claim 1, it is characterised in that PS and ABS matter
Amount is than being 2-4：6-8.
4. the preparation method of the 3D printing modified ABS material according to claim any one of 1-3, it is characterised in that phase
To 100 mass parts ABS, the addition of graphene nanometer sheet is 1-5 parts.
5. the preparation method of the 3D printing modified ABS material according to claim any one of 1-3, it is characterised in that phase
To 100 mass parts ABS, the amount of glass fibre is 5-20 parts.
6. the preparation method of the 3D printing modified ABS material according to claim any one of 1-3, it is characterised in that phase
To 100 mass parts ABS, the amount of glass fibre is 5-10 parts.
7. the preparation method of 3D printing modified ABS material according to claim 5, it is characterised in that the glass fibers
Tie up as nano-grade glass fibre, its a diameter of 10-100nm.
8. the preparation for mixing graphene nanometer sheet 3D printing modified ABS and PS materials according to claim any one of 1-3
Method, it is characterised in that with respect to 100 mass parts ABS, the addition of the surfactant is 1-5 parts.
9. the preparation method of 3D printing modified ABS material according to claim 1, it is characterised in that the heating temperature
Spend for 150-250 DEG C.
10. the preparation-obtained 3D printing modified ABS material of any one of claim 1-9 method.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710348735.7A CN107011620A (en) | 2017-05-17 | 2017-05-17 | One kind mixes graphene nanometer sheet 3D printing modified ABS material and preparation method thereof |
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| CN201710348735.7A CN107011620A (en) | 2017-05-17 | 2017-05-17 | One kind mixes graphene nanometer sheet 3D printing modified ABS material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210002766A1 (en) * | 2017-08-28 | 2021-01-07 | Raytheon Technologies Corporation | Method for fabricating ceramic matrix composite components |
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| CN104497462A (en) * | 2014-12-11 | 2015-04-08 | 江苏金发科技新材料有限公司 | Thermoplastic for additive manufacturing applied to fused deposition technology |
| CN104559034A (en) * | 2015-01-09 | 2015-04-29 | 机械科学研究总院先进制造技术研究中心 | Modified ABS resin for 3D printing as well as preparation method of modified ABS resin |
| US20150259530A1 (en) * | 2012-11-21 | 2015-09-17 | Stratasys, Inc. | Semi-crystalline build materials |
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2017
- 2017-05-17 CN CN201710348735.7A patent/CN107011620A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150259530A1 (en) * | 2012-11-21 | 2015-09-17 | Stratasys, Inc. | Semi-crystalline build materials |
| CN104497462A (en) * | 2014-12-11 | 2015-04-08 | 江苏金发科技新材料有限公司 | Thermoplastic for additive manufacturing applied to fused deposition technology |
| CN104559034A (en) * | 2015-01-09 | 2015-04-29 | 机械科学研究总院先进制造技术研究中心 | Modified ABS resin for 3D printing as well as preparation method of modified ABS resin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210002766A1 (en) * | 2017-08-28 | 2021-01-07 | Raytheon Technologies Corporation | Method for fabricating ceramic matrix composite components |
| US11597686B2 (en) * | 2017-08-28 | 2023-03-07 | Raytheon Technologies Corporation | Method for fabricating ceramic matrix composite components |
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