CN104250437A - Modified nylon microsphere material and its application in 3D printing - Google Patents
Modified nylon microsphere material and its application in 3D printing Download PDFInfo
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- CN104250437A CN104250437A CN201310259682.3A CN201310259682A CN104250437A CN 104250437 A CN104250437 A CN 104250437A CN 201310259682 A CN201310259682 A CN 201310259682A CN 104250437 A CN104250437 A CN 104250437A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/02—Moulding by agglomerating
- B29C67/04—Sintering
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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
- 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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Abstract
The invention provides a modified nylon microsphere material and its application in 3D printing. The modified nylon microsphere material is prepared by mixing and stirring 100 parts of nylon microsphere with the particle size of 0.1-500mum, 0.1-5 parts of a light stabilizer, 0.1-5 parts of an antifoaming agent, 0.1-5 parts of a leveling agent and 0.1-2 parts of an antioxidant. The modified nylon microsphere material prepared in the invention has excellent tensile strength, bending strength and other mechanical properties, can be directly used in a 3D printing device to make parts with complex structures, improves the tensile strength and bending strength of the parts, has a simple, environmentally-friendly and pollution-free preparation technology, can be directly used in 3D printing, and is of great significance of its application and popularization.
Description
Technical field
The present invention relates to a kind of nylon micro-sphere, be specifically related to a kind of modification of nylon micro-sphere material and the application in 3D prints thereof.
Background technology
Stereolithography apparatus SLA technology is the abbreviation of " Stereo Lightgraphy Appearance ", adopt the laser focusing of specific wavelength and intensity to photo-curing material surface, according to by point to line, the drafting being completed an aspect by line to the order in face, then by mobile other aspects of solidification of vertical direction, finally 3D solid is formed.SLA technology shaping speed is fast, precision is high, but owing to there is shrinkage phenomenon in resin curing process, therefore develops that shrinking percentage is little, quick solidifying and the high photochromics of intensity be its development trend.
The common nylon powder material printed for 3D all adopts the method preparation directly pulverizing nylon resin or be dissolved in organic solvent crystallization, complicated process of preparation and have certain hazardness, the material homogeneity obtained is poor, without outstanding feature performance benefit, the product strength obtained is low, poor toughness.
Summary of the invention
Invention provides a kind of modification of nylon micro-sphere material and the application in 3D prints thereof, this modification of nylon micro-sphere material has excellent mechanical property, preparation technology is simple, environment friendly and pollution-free simultaneously, can directly apply to 3D and print, significant to its application and popularization.
For achieving the above object, the present invention is by the following technical solutions:
A kind of modification of nylon micro-sphere material, is prepared from by weight by following component:
Nylon micro-sphere 100 parts,
The steady agent of light 0.1 ~ 5 part,
Defoamer 0.1 ~ 5 part,
Flow agent 0.1 ~ 5 part,
0.1 ~ 2 part, oxidation inhibitor.
Described nylon micro-sphere is nylon 4 microballoon, nylon 6 microballoon, nylon 7 microballoon, nylon 8 microballoon or nylon 12 microballoon, and its particle diameter is 0.1 μm ~ 500 μm.
The steady agent of described light is at least one in 2,4-benzophenonedicarboxylic acid, chlorination benzotriazole or Octabenzone.
Described defoamer is at least one in dimethyl polysiloxane, ethylene oxide propylene oxide copolyether and polyether silicone.
Described flow agent is at least one in organosilicon-epoxide ethane multipolymer, organosilicon-epoxide propane multipolymer and polydimethylsiloxane.
Described oxidation inhibitor is four (3; 5-di-t-butyl-4-hydroxyl) phenylpropionic acid pentaerythritol ester, three (2; 4-di-t-butyl) phenyl-phosphite or N; at least one in N'-pair-(3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine.
Another object of the present invention is to provide the application of above-mentioned modification of nylon micro-sphere material in 3D prints, and with 3D printing device, modification of nylon micro-sphere material is successively piled up sintering, is superimposed as product; Described modification of nylon micro-sphere material is obtained to being uniformly dispersed by nylon micro-sphere 100 parts, the steady agent of light 0.1 ~ 5 part, defoamer 0.1 ~ 5 part, flow agent 0.1 ~ 5 part and 0.1 ~ 2 part, oxidation inhibitor high-speed stirring 10min ~ 30min under 40 DEG C ~ 80 DEG C conditions;
Described 3D prints processing parameter: light source power 8 ~ 15W, sweep velocity 1000 ~ 3000mm/s, sintering thickness are 0.05 ~ 0.2mm.
The nylon micro-sphere adopted in the present invention is employing application on May 23rd, 2006, application number is 200610026805.9, name is called a kind of method preparing the high molecular weight nylon micro-sphere of size tunable, prepared by disclosed preparation method.The size tunable of nylon micro-sphere, and be applied to 3D and print and have that mechanical strength is high, preparation technology is simple and the advantage such as environment friendly and pollution-free, what print for 3D universally has directive significance simultaneously.
Beneficial effect of the present invention:
1, the modification of nylon micro-sphere material that prepared by the present invention has the excellent mechanical property such as tensile strength, flexural strength, directly can be prepared as baroque product through 3D printing device.
2, its preparation technology is simple, environment friendly and pollution-free, the present invention's particle diameter be the nylon micro-sphere of 0.1 μm ~ 500 μm as raw material, then add auxiliary agent and form, its preparation technology is simple, environmentally safe.
3, print with modification of nylon micro-sphere material 3D of the present invention the product made, improve tensile strength and the flexural strength of product, detect according to ASTM D638 and ASTM D790, its tensile strength and flexural strength is maximum reaches 95MPa and 115MPa respectively, the tensile strength that more simple nylon powder material 3D prints the product made is compared with flexural strength and is improved 90% and 77% respectively.
Embodiment
Below in conjunction with specific embodiment, content of the present invention is further detailed; but described embodiment is not the simple restriction to connotation of the present invention, anyly all should to belong within the present invention's scope required for protection based on the simple change done by connotation of the present invention or equivalent replacement.If no special instructions, described in each embodiment, number is weight part.
Below each embodiment and comparative examples through 3D print the product sample made 23 DEG C, regulate under 50% humidity environment after, adopt ASTM D638 and ASTM D790 to detect its tensile strength and flexural strength respectively, concrete data are in table one.
Specific embodiments of the invention are as follows:
embodiment 1
(1) raw material is equipped with in following ratio:
Nylon 4 microballoon 100 parts,
Light steady agent 2,4-benzophenonedicarboxylic acid 0.1 part,
Light steady agent chlorination benzotriazole 1 part
Defoamer dimethyl polysiloxane 3 parts,
Defoamer ethylene oxide propylene oxide copolyether 2 parts
Flow agent organosilicon-epoxide ethane multipolymer 0.1 part,
Flow agent organosilicon-epoxide propane copolymer 1 part
Oxidation inhibitor four (3,5-di-t-butyl-4-hydroxyl) phenylpropionic acid pentaerythritol ester 0.1 part,
Oxidation inhibitor three (2,4-di-t-butyl) phenyl-phosphite 0.1 part.
(2) add above-mentioned raw materials successively in a reservoir, under 40 DEG C of conditions, high-speed stirring 30min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 8W, sweep velocity 1000mm/s, and sintering thickness is 0.2mm.
Molded article Performance Detection is in table one.
embodiment 2
(1) raw material is equipped with in following ratio:
Nylon 4 microballoon 100 parts,
Light steady agent 2,4-benzophenonedicarboxylic acid 1 part,
Defoamer dimethyl polysiloxane 2 parts,
Flow agent organosilicon-epoxide ethane copolymer 1 part,
Oxidation inhibitor four (3,5-di-t-butyl-4-hydroxyl) phenylpropionic acid pentaerythritol ester 0.5 part.
(2) add above-mentioned raw materials successively in a reservoir, under 40 DEG C of conditions, high-speed stirring 30min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 8W, sweep velocity 1000mm/s, and sintering thickness is 0.2mm.
Molded article Performance Detection is in table one.
embodiment 3
(1) raw material is equipped with in following ratio:
Nylon 6 microballoon 100 parts,
Light steady agent 2,4-benzophenonedicarboxylic acid 2 parts,
Defoamer dimethyl polysiloxane 1 part,
Flow agent organosilicon-epoxide ethane multipolymer 2 parts,
Oxidation inhibitor four (3,5-di-t-butyl-4-hydroxyl) phenylpropionic acid pentaerythritol ester 1.5 parts.
(2) add above-mentioned raw materials successively in a reservoir, under 40 DEG C of conditions, high-speed stirring 30min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 8W, sweep velocity 1000mm/s, and sintering thickness is 0.2mm.
Molded article Performance Detection is in table one.
embodiment 4
(1) raw material is equipped with in following ratio:
Nylon 6 microballoon 100 parts,
Light steady agent 2,4-benzophenonedicarboxylic acid 5 parts,
Defoamer dimethyl polysiloxane 0.1 part,
Flow agent organosilicon-epoxide ethane multipolymer 5 parts,
Oxidation inhibitor four (3,5-di-t-butyl-4-hydroxyl) phenylpropionic acid pentaerythritol ester 2 parts.
(2) add above-mentioned raw materials successively in a reservoir, under 40 DEG C of conditions, high-speed stirring 30min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 10W, sweep velocity 1000mm/s, and sintering thickness is 0.15mm.
Molded article Performance Detection is in table one.
embodiment 5
(1) raw material is equipped with in following ratio:
Nylon 7 microballoon 100 parts,
Light steady agent chlorination benzotriazole 0.1 part,
Defoamer ethylene oxide propylene oxide copolyether 5 parts,
Flow agent organosilicon-epoxide propane multipolymer 0.1 part,
Oxidation inhibitor three (2,4-di-t-butyl) phenyl-phosphite 0.1 part.
(2) add above-mentioned raw materials successively in a reservoir, under 60 DEG C of conditions, high-speed stirring 20min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 10W, sweep velocity 2000mm/s, and sintering thickness is 0.15mm.
Molded article Performance Detection is in table one.
embodiment 6
(1) raw material is equipped with in following ratio:
Nylon 7 microballoon 100 parts,
Light steady agent chlorination benzotriazole 1 part,
Defoamer ethylene oxide propylene oxide copolyether 2 parts,
Flow agent organosilicon-epoxide propane copolymer 1 part,
Oxidation inhibitor three (2,4-di-t-butyl) phenyl-phosphite 0.5 part.
(2) add above-mentioned raw materials successively in a reservoir, under 60 DEG C of conditions, high-speed stirring 20min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 10W, sweep velocity 2000mm/s, and sintering thickness is 0.15mm.
Molded article Performance Detection is in table one.
embodiment 7
(1) raw material is equipped with in following ratio:
Nylon 8 microballoon 100 parts,
Light steady agent chlorination benzotriazole 2 parts,
Defoamer ethylene oxide propylene oxide copolyether 1 part,
Flow agent organosilicon-epoxide propane multipolymer 2 parts,
Oxidation inhibitor three (2,4-di-t-butyl) phenyl-phosphite 1.5 parts.
(2) add above-mentioned raw materials successively in a reservoir, under 60 DEG C of conditions, high-speed stirring 20min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 12W, sweep velocity 2000mm/s, and sintering thickness is 0.10mm.
Molded article Performance Detection is in table one.
embodiment 8
(1) raw material is equipped with in following ratio:
Nylon 8 microballoon 100 parts,
Light steady agent chlorination benzotriazole 5 parts,
Defoamer ethylene oxide propylene oxide copolyether 0.1 part,
Flow agent organosilicon-epoxide propane multipolymer 5 parts,
Oxidation inhibitor three (2,4-di-t-butyl) phenyl-phosphite 2 parts.
(2) add above-mentioned raw materials successively in a reservoir, under 60 DEG C of conditions, high-speed stirring 20min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 12W, sweep velocity 2000mm/s, and sintering thickness is 0.10mm.
Molded article Performance Detection is in table one.
embodiment 9
(1) raw material is equipped with in following ratio:
Nylon 8 microballoon 100 parts,
The steady agent Octabenzone of light 0.1 part,
Defoamer polyether silicone 5 parts,
Flow agent polydimethylsiloxane 0.1 part,
Oxidation inhibitor N, N'-pair-(3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine 0.1 part.
(2) add above-mentioned raw materials successively in a reservoir, under 80 DEG C of conditions, high-speed stirring 10min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 12W, sweep velocity 3000mm/s, and sintering thickness is 0.10mm.
Molded article Performance Detection is in table one.
embodiment 10
(1) raw material is equipped with in following ratio:
Nylon 12 microballoon 100 parts,
The steady agent Octabenzone of light 1 part,
Defoamer polyether silicone 2 parts,
Flow agent polydimethylsiloxane 1 part,
Oxidation inhibitor N, N'-pair-(3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine 0.5 part.
(2) add above-mentioned raw materials successively in a reservoir, under 80 DEG C of conditions, high-speed stirring 10min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 15W, sweep velocity 3000mm/s, and sintering thickness is 0.05mm.
Molded article Performance Detection is in table one.
embodiment 11
(1) raw material is equipped with in following ratio:
Nylon 12 microballoon 100 parts,
The steady agent Octabenzone of light 2 parts,
Defoamer polyether silicone 1 part,
Flow agent polydimethylsiloxane 2 parts,
Oxidation inhibitor N, N'-pair-(3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine 1.5 parts.
(2) add above-mentioned raw materials successively in a reservoir, under 80 DEG C of conditions, high-speed stirring 10min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 15W, sweep velocity 3000mm/s, and sintering thickness is 0.05mm.
Molded article Performance Detection is in table one.
embodiment 12
(1) raw material is equipped with in following ratio:
Nylon 12 microballoon 100 parts,
The steady agent Octabenzone of light 5 parts,
Defoamer polyether silicone 0.1 part,
Flow agent polydimethylsiloxane 5 parts,
Oxidation inhibitor N, N'-pair-(3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine 2 parts.
(2) add above-mentioned raw materials successively in a reservoir, under 80 DEG C of conditions, high-speed stirring 10min is to being uniformly dispersed;
(3) on 3D printing device, above-mentioned materials is prepared as product, processing parameter is: light source power 15W, sweep velocity 3000mm/s, and sintering thickness is 0.05mm.
Molded article Performance Detection is in table one.
comparative examples 1
Directly above-mentioned materials is prepared as product by nylon 6 powdered material on 3D printing device, its processing parameter is: light source power 12W, sweep velocity 2000mm/s, and sintering thickness is 0.10mm.
Molded article Performance Detection is in table one.
comparative examples 2
Directly above-mentioned materials is prepared as product by nylon 12 powdered material on 3D printing device, its processing parameter is: light source power 12W, sweep velocity 2000mm/s, and sintering thickness is 0.10mm.
Molded article Performance Detection is in table one.
The 3D of table one, embodiment 1-12 and comparative examples 1-2 prints shock strength and the bacteriostasis property test chart of product:
Performance | Tensile strength (MPa) | Flexural strength (MPa) |
Embodiment 1 | 55 | 71 |
Embodiment 2 | 58 | 73 |
Embodiment 3 | 60 | 77 |
Embodiment 4 | 63 | 79 |
Embodiment 5 | 68 | 84 |
Embodiment 6 | 71 | 88 |
Embodiment 7 | 74 | 90 |
Embodiment 8 | 77 | 93 |
Embodiment 9 | 80 | 97 |
Embodiment 10 | 87 | 109 |
Embodiment 11 | 92 | 112 |
Embodiment 12 | 95 | 115 |
Comparative examples 1 | 45 | 58 |
Comparative examples 2 | 50 | 65 |
The nylon micro-sphere material printed for 3D of the present invention, has higher mechanical strength.Known by table one data, its 3D prints the tensile strength of product and flexural strength is maximum reaches 95MPa and 115MPa respectively, and more simple nylon powder material (comparative examples 1-2) is compared and improved 90% and 77% respectively.In addition preparation technology of the present invention is simple, environment friendly and pollution-free, directly can be prepared as baroque product through 3D printing device.
Above-mentioned is can understand and apply the invention for ease of those skilled in the art to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (6)
1. a modification of nylon micro-sphere material, is characterized in that: be prepared from by weight by following component:
Nylon micro-sphere 100 parts,
The steady agent of light 0.1 ~ 5 part,
Defoamer 0.1 ~ 5 part,
Flow agent 0.1 ~ 5 part,
0.1 ~ 2 part, oxidation inhibitor,
Described nylon micro-sphere is nylon 4 microballoon, nylon 6 microballoon, nylon 7 microballoon, nylon 8 microballoon or nylon 12 microballoon, and its particle diameter is 0.1 ~ 500 μm.
2. modification of nylon micro-sphere material according to claim 1, is characterized in that: the steady agent of described light is at least one in 2,4-benzophenonedicarboxylic acid, chlorination benzotriazole or Octabenzone.
3. modification of nylon micro-sphere material according to claim 1, is characterized in that: described defoamer is at least one in dimethyl polysiloxane, ethylene oxide propylene oxide copolyether and polyether silicone.
4. a kind of nylon micro-sphere material printed for 3D according to claim 1, is characterized in that: described flow agent is at least one in organosilicon-epoxide ethane multipolymer, organosilicon-epoxide propane multipolymer and polydimethylsiloxane.
5. modification of nylon micro-sphere material according to claim 1; it is characterized in that: described oxidation inhibitor is four (3; 5-di-t-butyl-4-hydroxyl) phenylpropionic acid pentaerythritol ester, three (2; 4-di-t-butyl) phenyl-phosphite or N; at least one in N'-pair-(3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine.
6. the application that the modification of nylon micro-sphere material as described in any one of claim 1-6 prints at 3D, is characterized in that: with 3D printing device, modification of nylon micro-sphere material is successively piled up sintering, is superimposed as product; Described modification of nylon micro-sphere material is obtained to being uniformly dispersed by nylon micro-sphere 100 parts, the steady agent of light 0.1 ~ 5 part, defoamer 0.1 ~ 5 part, flow agent 0.1 ~ 5 part and 0.1 ~ 2 part, oxidation inhibitor high-speed stirring 10min ~ 30min under 40 DEG C ~ 80 DEG C conditions;
Described 3D prints processing parameter: light source power 8 ~ 15W, sweep velocity 1000 ~ 3000mm/s, sintering thickness are 0.05 ~ 0.2mm.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106280410A (en) * | 2015-06-11 | 2017-01-04 | 合肥杰事杰新材料股份有限公司 | A kind of potassium titanate crystal whisker modification of nylon microsphere composite and preparation method thereof |
CN106700516A (en) * | 2015-11-15 | 2017-05-24 | 合肥杰事杰新材料股份有限公司 | High-toughness nylon microsphere composite material used for rapid molding, and preparation method thereof |
CN107057091A (en) * | 2017-02-27 | 2017-08-18 | 中国科学院理化技术研究所 | A kind of nylon polymethyl methacrylate alloy microballoon and its preparation method and application |
CN110845814A (en) * | 2018-07-24 | 2020-02-28 | 上海杰事杰新材料(集团)股份有限公司 | Nylon microsphere modified photocuring resin composite material for 3D printing and preparation method thereof |
CN111036157A (en) * | 2019-12-09 | 2020-04-21 | 安徽工业大学 | Method for preparing nylon microspheres from nylon fibers and application |
WO2022007359A1 (en) * | 2020-07-06 | 2022-01-13 | 金发科技股份有限公司 | 3d printing powder and preparation method therefor |
-
2013
- 2013-06-26 CN CN201310259682.3A patent/CN104250437A/en active Pending
Non-Patent Citations (1)
Title |
---|
杨劲松: "塑料功能件与复杂铸件用选择性激光烧结材料的研究", 《中国博士论文全文数据库 工程科技I辑》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106280410A (en) * | 2015-06-11 | 2017-01-04 | 合肥杰事杰新材料股份有限公司 | A kind of potassium titanate crystal whisker modification of nylon microsphere composite and preparation method thereof |
CN106700516A (en) * | 2015-11-15 | 2017-05-24 | 合肥杰事杰新材料股份有限公司 | High-toughness nylon microsphere composite material used for rapid molding, and preparation method thereof |
CN107057091A (en) * | 2017-02-27 | 2017-08-18 | 中国科学院理化技术研究所 | A kind of nylon polymethyl methacrylate alloy microballoon and its preparation method and application |
CN107057091B (en) * | 2017-02-27 | 2019-08-20 | 中国科学院理化技术研究所 | A kind of nylon-polymethyl methacrylate alloy microballoon and its preparation method and application |
CN110845814A (en) * | 2018-07-24 | 2020-02-28 | 上海杰事杰新材料(集团)股份有限公司 | Nylon microsphere modified photocuring resin composite material for 3D printing and preparation method thereof |
CN111036157A (en) * | 2019-12-09 | 2020-04-21 | 安徽工业大学 | Method for preparing nylon microspheres from nylon fibers and application |
WO2022007359A1 (en) * | 2020-07-06 | 2022-01-13 | 金发科技股份有限公司 | 3d printing powder and preparation method therefor |
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