CN107011619A - 3D printing modified ABS and PVC material of a kind of carbon dope fiber nanometer sheet and silver nano-grain and preparation method thereof - Google Patents
3D printing modified ABS and PVC material of a kind of carbon dope fiber nanometer sheet and silver nano-grain and preparation method thereof Download PDFInfo
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- CN107011619A CN107011619A CN201710348731.9A CN201710348731A CN107011619A CN 107011619 A CN107011619 A CN 107011619A CN 201710348731 A CN201710348731 A CN 201710348731A CN 107011619 A CN107011619 A CN 107011619A
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- abs
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- pvc
- grain
- silver nano
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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
- 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
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
Abstract
The invention provides 3D printing modified ABS and PVC material of a kind of carbon dope fiber nanometer sheet and silver nano-grain and preparation method thereof, the preparation method is to be well mixed dried PVC and ABS with surfactant；Then glass fibre, carbon fiber nanometer piece and silver nano-grain 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 and PVC material, and contract on cooling performance significantly improves.
Description
Technical field
The invention belongs to 3D printing technique field, and in particular to the 3D of a kind of carbon dope fiber nanometer sheet and silver nano-grain is beaten
Print modified ABS and PVC material 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
The carbon dope fiber nanometer sheet of modified ABS material excellent performance and the 3D printing modified ABS of silver nano-grain and PVC material
Preparation method.
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
Carbon dope fiber nanometer sheet and the 3D printing modified ABS and PVC material of silver nano-grain that shrinkage significantly improves.
Technical program of the present invention lies in provide the 3D printing modification of a kind of carbon dope fiber nanometer sheet and silver nano-grain
ABS and PVC material preparation method, it is characterised in that the preparation method is by dried PVC and ABS and surface-active
Agent is well mixed；Then glass fibre, carbon fiber nanometer piece and silver nano-grain are added, mixing, Screw Extrusion after heating is done
It is dry, obtain modified ABS material.
The present invention further comprises following preferred technical scheme：
It is preferred that scheme in, PVC and ABS mass ratio is 1-5：5-10.
PVC 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 carbon fiber nanometer piece 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, with respect to 100 mass parts ABS, the addition of silver nano-grain is 1-5 part, and its particle diameter is 0.1-
5nm。
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.
The 3D printing modified ABS of the above-mentioned preparation-obtained carbon dope fiber nanometer sheet of preparation method and silver nano-grain and
PVC material.
Compared with prior art, the advantage of the invention is that：
1st, in 3D printing ABS material, simple addition glass fibre easily causes anisotropic, makes the capacity of heat transmission of material
It is uneven.And be usually that point is contacted between fiber and fiber, it is unfavorable for heat transmission.Add a certain proportion of highly-conductive hot carbon fiber
Nanometer sheet and silver nano-grain, carbon fiber nanometer piece and silver nano-grain disperse and adsorbed in fiber surface, and point-line-face is presented
Contact, enhances the passage of heat of composite inner, simultaneously because the high-specific surface area of nano material, moreover it is possible to which reinforcing fiber is filled out
Interfacial adhesion between material and ABS matrixes, reduces the interface resistance of composite inner.
2nd, by the combination of PVC+ABS+ glass fibres+carbon fiber nanometer piece+silver nano-grain, glass is not only greatly reduced
Usage amount needed for glass fiber, and largely improve the performance of ABS material.
3rd, warpage, cracking phenomena are largely reduced.
4th, contract on cooling performance significantly improves.
5th, the yellowing phenomenon of products obtained therefrom of the present invention significantly improves.
Embodiment
Embodiment 1
By PVC and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre,
Carbon fiber nanometer piece and silver nano-grain, mixing, by Screw Extrusion after 200 DEG C of heating, are dried, obtain modified ABS
Material.
Wherein,
PVC 20kg
ABS 100kg
Surfactant 1kg
Glass fibre 20kg
Carbon fiber nanometer piece 5kg
Silver nano-grain 4kg
Embodiment 2
By PVC and ABS in 50 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre,
Carbon fiber nanometer piece and silver nano-grain, mixing, by Screw Extrusion after 180 DEG C of heating, are dried, obtain modified ABS
Material.
Wherein,
PVC 40kg
ABS 100kg
Surfactant 1kg
Glass fibre 5kg
Carbon fiber nanometer piece 2kg
Silver nano-grain 2kg
Embodiment 3
By PVC and ABS in 70 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre,
Carbon fiber nanometer piece and silver nano-grain, mixing, by Screw Extrusion after 180 DEG C of heating, are dried, obtain modified ABS
Material.
Wherein,
PVC 50kg
ABS 100kg
Surfactant 2kg
Glass fibre 10kg
Carbon fiber nanometer piece 3.2kg
Silver nano-grain 3kg
Embodiment 4
By PVC and ABS in 75 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre,
Carbon fiber nanometer piece and silver nano-grain, mixing, by Screw Extrusion after 200 DEG C of heating, are dried, obtain modified ABS
Material.
Wherein,
PVC 30kg
ABS 100kg
Surfactant 2kg
Glass fibre 7kg
Carbon fiber nanometer piece 3kg
Silver nano-grain 2kg
Embodiment 5
By PVC and ABS in 50 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre,
Carbon fiber nanometer piece and silver nano-grain, mixing, by Screw Extrusion after 220 DEG C of heating, are dried, obtain modified ABS
Material.
Wherein,
PVC 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 20kg
Carbon fiber nanometer piece 2.5kg
Silver nano-grain 1kg
Embodiment 6
By PVC and ABS in 80 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre,
Carbon fiber nanometer piece and silver nano-grain, mixing, by Screw Extrusion after 200 DEG C of heating, are dried, obtain modified ABS
Material.
Wherein,
PVC 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 15kg
Carbon fiber nanometer piece 3kg
Silver nano-grain 2kg
Embodiment 7
By PVC and ABS in 55 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre,
Carbon fiber nanometer piece and silver nano-grain, mixing, by Screw Extrusion after 250 DEG C of heating, are dried, obtain modified ABS
Material.
Wherein,
PVC 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 8kg
Carbon fiber nanometer piece 5kg
Silver nano-grain 4kg
Comparative example 1
By PVC and ABS in 55 DEG C of heating, vacuum drying is well mixed with surfactant；Then carbon fiber nanometer is added
Piece, mixing, by Screw Extrusion after 250 DEG C of heating, is dried, obtains modified ABS material.
Wherein,
PVC 50kg
ABS 100kg
Surfactant 5kg
Carbon fiber nanometer piece 10kg
Silver nano-grain 0.5kg
Comparative example 2
By PVC and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre is added,
Mixing, by Screw Extrusion after 200 DEG C of heating, dries, obtains modified ABS material.
Wherein,
PVC 20kg
ABS 100kg
Surfactant 0.5kg
Glass fibre 30kg
Silver nano-grain 8kg
Comparative example 3
By ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre and carbon are added
Fiber 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
Carbon fiber nanometer piece 10kg
Comparative example 4
By PVC in 50 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre and carbon are added
Fiber 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
Carbon fiber nanometer piece 10kg
Comparative example 5
By PVC and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And carbon fiber nanometer piece, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PVC 200kg
ABS 100kg
Surfactant 1kg
Glass fibre 20kg
Carbon fiber nanometer piece 0.5kg
Comparative example 6
By PVC and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And carbon fiber nanometer piece, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PVC 20kg
ABS 100kg
Surfactant 1.5kg
Glass fibre 20kg
Carbon fiber nanometer piece 0.5kg
Comparative example 7
By PVC and ABS in 75 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And carbon fiber nanometer piece, mixing, by Screw Extrusion after 200 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PVC 45kg
ABS 100kg
Surfactant 10kg
Glass fibre 25kg
Carbon fiber nanometer piece 4kg
Comparative example 8
By PVC and ABS in 55 DEG C of heating, vacuum drying is well mixed with surfactant；Then add glass fibre with
And carbon fiber nanometer piece, mixing, by Screw Extrusion after 250 DEG C of heating, dry, obtain modified ABS material.
Wherein,
PVC 50kg
ABS 100kg
Surfactant 5kg
Glass fibre 25kg
Carbon fiber nanometer piece 10kg
Comparative example 9
By PVC and ABS in 65 DEG C of heating, vacuum drying is well mixed with surfactant；Then glass fibre is added,
Mixing, by Screw Extrusion after 200 DEG C of heating, dries, obtains modified ABS material.
Wherein,
PVC 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：
Table 1
Claims (10)
1. the 3D printing modified ABS and the preparation method of PVC material of a kind of carbon dope fiber nanometer sheet and silver nano-grain, it is special
Levy and be, the preparation method is to be well mixed dried PVC and ABS with surfactant；Then add glass fibre,
Silver nano-grain and carbon fiber nanometer piece, mixing, through Screw Extrusion after heating, are dried, obtain modified ABS material.
2. the preparation method of 3D printing modified ABS according to claim 1 and PVC material, it is characterised in that PVC and
ABS mass ratio is 1-5：5-10.
3. the preparation method of 3D printing modified ABS according to claim 1 and PVC material, it is characterised in that PVC and
ABS mass ratio is 2-4：6-8.
4. the preparation method of the 3D printing modified ABS and PVC material according to claim any one of 1-3, its feature exists
In with respect to 100 mass parts ABS, the addition of carbon fiber nanometer piece is 1-5 parts.
5. the preparation method of the 3D printing modified ABS and PVC material according to claim any one of 1-3, its feature exists
In with respect to 100 mass parts ABS, the amount of glass fibre is 5-20 parts.
6. the preparation method of the 3D printing modified ABS and PVC material according to claim any one of 1-3, its feature exists
In with respect to 100 mass parts ABS, the addition of silver nano-grain is 1-5 parts, and its particle diameter is 0.1-5nm.
7. the preparation method of 3D printing modified ABS according to claim 5 and PVC material, it is characterised in that the glass
Glass fiber is nano-grade glass fibre, its a diameter of 10-100nm.
8. the 3D printing modified ABS of the carbon dope fiber nanometer sheet and silver nano-grain according to claim any one of 1-3
With the preparation method of PVC material, it is characterised in that with respect to 100 mass parts ABS, the addition of the surfactant is 1-5
Part.
9. the preparation method of 3D printing modified ABS according to claim 1 and PVC material, it is characterised in that described to add
Hot temperature is 150-250 DEG C.
10. the preparation-obtained 3D printing modified ABS of any one of claim 1-9 method and PVC material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348731.9A CN107011619A (en) | 2017-05-17 | 2017-05-17 | 3D printing modified ABS and PVC material of a kind of carbon dope fiber nanometer sheet and silver nano-grain and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348731.9A CN107011619A (en) | 2017-05-17 | 2017-05-17 | 3D printing modified ABS and PVC material of a kind of carbon dope fiber nanometer sheet and silver nano-grain and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107011619A true CN107011619A (en) | 2017-08-04 |
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| CN201710348731.9A Pending CN107011619A (en) | 2017-05-17 | 2017-05-17 | 3D printing modified ABS and PVC material of a kind of carbon dope fiber nanometer sheet and silver nano-grain and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-05-17 CN CN201710348731.9A patent/CN107011619A/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 |
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Application publication date: 20170804 |