CN106893280A - A kind of biodegradable 3D printing alloy material and preparation method - Google Patents
A kind of biodegradable 3D printing alloy material and preparation method Download PDFInfo
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- CN106893280A CN106893280A CN201510949651.XA CN201510949651A CN106893280A CN 106893280 A CN106893280 A CN 106893280A CN 201510949651 A CN201510949651 A CN 201510949651A CN 106893280 A CN106893280 A CN 106893280A
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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
- 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
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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
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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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- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of biodegradable 3D printing alloy material and preparation method, it is made up of following components in parts by weight：PLA（PLA）：70-80 parts；Acrylonitrile-butadiene-styrene copolymer (ABS):30-20 parts；Compatilizer：0.5-5.0 parts of auxiliary agent：0.2-2.0 parts.The compatilizer include maleic anhydride grafting polymer, by methyl methacrylate, butadiene, styrol copolymer copolymerization terpolymer；By styrene, propylene be fine, GMA copolymerization terpolymer（SAG）One or more compatilizers therein are used cooperatively.3D printing alloy material asepsis environment-protecting prepared by the present invention, combination property is superior, with wide market prospects and application value.
Description
Technical field
The present invention relates to 3D printing field, more particularly to a kind of biodegradable 3D printing alloy material.
Background technology
The development of 3D printing technique proposes new requirement to 3D printing material, by taking melting extrusion forming technique as an example, need to consider plastics fuse dimension and processability is designed to nozzle temperature, to print large-scale hollow product, then must take into consideration how to separate the packing material at center with skin-material, must also consider that both have good caking property before separation, it is to avoid skin-material is collapsed.
Existing 3D printing consumptive material is main with PLA, and based on the homogenous material such as ABS, PA, PVA, because above-mentioned various materials have limitation, poly-lactic acid material high cost, material are easily deformed more than 55 DEG C;A kind of ABS (acrylate/butadiene/styrene terpolymer), common engineering plastics are processed smell weight, are easily deformed in processing is extruded;PA is a kind of nylon material, and expensive, processing difficulties, processing smell weight, processing environment are severe;PVA water-soluble materials be mainly used in printing support material consumption it is few, and processing due to PVA decompose easily produce toxic gas.Alloy material（Composite materials）It is with a kind of material as matrix（Matrix）, with a kind of material as reinforcement（reinforcement）The new material for combining.Various materials are mutually learnt from other's strong points to offset one's weaknesses in performance, produce cooperative effect, the combination property of alloy material is better than former composition material and is met various different demands.So as to widen the range of application of constituent material.Although alloy species enrich but the rarely found application for having alloy material for 3D printing consumptive material very much, main consumptive material material with PLA, ABS, based on the homogenous material such as PA, PVA.Not only low-carbon environment-friendly, processing are easily, excellent in mechanical performance, dimensionally stable, surface gloss be high but also the performance such as printing smoothness for PLA/ABS alloy material.
In sum, widen 3D printing consumptive material species, improve consumptive material physical property, must be supplemented in existing consumptive material species, alloy material can not only make full use of the one of which material advantages can also mutually to learn from other's strong points to offset one's weaknesses in performance with another material, more excellent new material is prepared, and it is easy to process prepared.
The content of the invention
It is an object of the invention to provide a kind of biodegradable 3D printing alloy material.The alloy material is according to the compatible general principle of macromolecular material, combined by reasonable selection and matched, make full use of one of which material advantages to make up the defect on another material property, obtain the performances such as low-carbon environment-friendly, excellent in mechanical performance, dimensionally stable, surface gloss be high.
In order to realize the purpose of foregoing invention, the present invention provides following technical scheme：
（1）A kind of biodegradable 3D printing alloy material, is made up of following components in parts by weight：PLA（PLA）：70-80 parts；Acrylonitrile-butadiene-styrene copolymer (ABS):30-20 parts；Compatilizer：0.5-5.0 parts of auxiliary agent：0.2-2.0 parts.The compatilizer include maleic anhydride grafting polymer, by methyl methacrylate, butadiene, styrol copolymer copolymerization terpolymer；By styrene, propylene be fine, GMA copolymerization terpolymer（SAG）One or more compatilizers therein are used cooperatively.
（2）The compatilizer maleic anhydride grafting polymer includes maleic anhydride grafted ABS.
（3）The auxiliary agent includes lubricant, nucleator, dispersant, heat stabilizer, and one or more are used in mixed way.
The advantage of the invention is that：
（1）Make use of ABS good toughness, hardness it is high, it is easily processed into type the advantages of, and price is relatively low, with the pliability that PLA blendings can significantly improve PLA.
（2）Using compatilizer is added, improve PLA and ABS phase interface bonding strengths, increase material compatibility, improve this 3D printing consumptive material alloy material comprehensive mechanical property.
（3）The 3D printing consumptive material alloy material for preparing of the invention is nontoxic, low-carbon environment-friendly, and combination property is superior, with economic worth and wide market prospects very high.
Specific embodiment
Set forth in the present invention is a kind of biodegradable 3D printing alloy material, is further illustrated below by way of specific embodiment, but the present invention is not limited only to following examples.
Embodiment one
(1) a kind of biodegradable 3D printing alloy material, including following parts by weight ingredient:PLA:70.0 parts；ABS：30.0 parts；Compatilizer:0.5 part；Auxiliary agent:0.4 part；The compatilizer include maleic anhydride grafting polymer, by styrene, acrylonitrile, GMA copolymerization terpolymer (SAG)；Used cooperatively by terpolymer one or more compatilizers therein of methyl methacrylate, butadiene, styrol copolymer copolymerization.
(2) the compatilizer maleic anhydride grafting polymer includes maleic anhydride grafted ABS.
(3) heat stabilizer is one or more in phosphorous acid esters, calcium zinc stabilizer；It is one or more in ethylene bis stearic acid amide, zinc stearate, calcium stearate to state lubricant；Dispersant is one or more in sodium methylene bis-naphthalene sulfonate, stearic acid, oxidic polyethylene ester.
Embodiment two
(1) a kind of biodegradable 3D printing alloy material, including following parts by weight ingredient:PLA:80. 0 parts；ABS:20.0 parts；Compatilizer：0.5-5.0 parts；Auxiliary agent：0.2-2.0 parts；The compatilizer include maleic anhydride grafting polymer, by styrene, acrylonitrile, the cruel copolymerization of methyl propenoic acid glycidyl terpolymer (SAG)；Used cooperatively by terpolymer one or more compatilizers therein of methyl methacrylate, butadiene, styrol copolymer copolymerization.
(2) the maleic anhydride grafting polymer includes maleic anhydride grafted ABS.
(3) auxiliary agent includes that lubricant, nucleator, dispersant, thermal oxidation stabilizer mix for one or more；
(4) wherein thermal oxidation stabilizer is that a kind of Hinered phenols, phosphorous acid lipid, calcium zinc stabilizer are compounded for one or more；Lubricant is two kinds of mixtures of 0.2 part of calcium stearate and 0.4 part of double stearic acid acid amide of ethylene；Dispersant is 0.1 part of sodium methylene bis-naphthalene sulfonate.
Claims (6)
1. a kind of biodegradable 3D printing alloy material, is made up of following components in parts by weight：PLA（PLA）：70-80 parts；Acrylonitrile-butadiene-styrene copolymer (ABS):30-20 parts；Compatilizer：0.5-5.0 parts of auxiliary agent：0.2-2.0 parts；The compatilizer include maleic anhydride grafting polymer, by methyl methacrylate, butadiene, styrol copolymer copolymerization terpolymer；By styrene, propylene be fine, GMA copolymerization terpolymer（SAG）One or more compatilizers therein are used cooperatively.
2. a kind of biodegradable 3D printing alloy material according to claim 1, it is characterised in that maleic anhydride grafting polymer includes maleic anhydride grafted ABS in the compatilizer.
3. a kind of biodegradable 3D printing alloy material according to claim 1, it is characterised in that the auxiliary agent includes lubricant, nucleator, dispersant, heat stabilizer, and one or more are used in mixed way.
4. a kind of biodegradable 3D printing alloy material according to claim 1, it is characterised in that the heat stabilizer is one or more in phosphorous acid esters, calcium zinc stabilizer.
5. a kind of biodegradable 3D printing alloy material according to claim 1, it is characterised in that the lubricant is one or more in ethylene bis stearic acid amide, zinc stearate, calcium stearate.
6. a kind of biodegradable 3D printing alloy material according to claim 1, it is characterised in that the dispersant is one or more in sodium methylene bis-naphthalene sulfonate, stearic acid, OPE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949651.XA CN106893280A (en) | 2015-12-18 | 2015-12-18 | A kind of biodegradable 3D printing alloy material and preparation method |
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| CN201510949651.XA CN106893280A (en) | 2015-12-18 | 2015-12-18 | A kind of biodegradable 3D printing alloy material and preparation method |
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| CN106893280A true CN106893280A (en) | 2017-06-27 |
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| CN201510949651.XA Pending CN106893280A (en) | 2015-12-18 | 2015-12-18 | A kind of biodegradable 3D printing alloy material and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117304642A (en) * | 2023-11-07 | 2023-12-29 | 清远爱宝仕智能科技有限公司 | 3D printing ABS antibacterial degradable composite material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103804862A (en) * | 2013-09-02 | 2014-05-21 | 芜湖瀚博电子科技有限公司 | High-performance 3D printing supply alloy material |
| CN104945837A (en) * | 2015-07-15 | 2015-09-30 | 上海锦湖日丽塑料有限公司 | ABS/PLA alloy resin combination for 3D printing and preparation method thereof |
| CN105001586A (en) * | 2015-07-14 | 2015-10-28 | 暨南大学 | Electric conduction compound ABS/PLA material for 3D printing wires as well as preparation method and application of electric conduction compound ABS/PLA material |
| CN105038157A (en) * | 2015-01-09 | 2015-11-11 | 广州市傲趣电子科技有限公司 | Gold-simulative composite consumable used in 3D printing and having gold-plated effect and preparation method thereof |
| CN106479141A (en) * | 2015-08-26 | 2017-03-08 | 黑龙江鑫达企业集团有限公司 | A kind of alloy material being applied to 3D printing |
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- 2015-12-18 CN CN201510949651.XA patent/CN106893280A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103804862A (en) * | 2013-09-02 | 2014-05-21 | 芜湖瀚博电子科技有限公司 | High-performance 3D printing supply alloy material |
| CN105038157A (en) * | 2015-01-09 | 2015-11-11 | 广州市傲趣电子科技有限公司 | Gold-simulative composite consumable used in 3D printing and having gold-plated effect and preparation method thereof |
| CN105001586A (en) * | 2015-07-14 | 2015-10-28 | 暨南大学 | Electric conduction compound ABS/PLA material for 3D printing wires as well as preparation method and application of electric conduction compound ABS/PLA material |
| CN104945837A (en) * | 2015-07-15 | 2015-09-30 | 上海锦湖日丽塑料有限公司 | ABS/PLA alloy resin combination for 3D printing and preparation method thereof |
| CN106479141A (en) * | 2015-08-26 | 2017-03-08 | 黑龙江鑫达企业集团有限公司 | A kind of alloy material being applied to 3D printing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117304642A (en) * | 2023-11-07 | 2023-12-29 | 清远爱宝仕智能科技有限公司 | 3D printing ABS antibacterial degradable composite material and preparation method thereof |
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Application publication date: 20170627 |