CN109251455A - A kind of binder for 3D printing material - Google Patents
A kind of binder for 3D printing material Download PDFInfo
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- CN109251455A CN109251455A CN201811053174.9A CN201811053174A CN109251455A CN 109251455 A CN109251455 A CN 109251455A CN 201811053174 A CN201811053174 A CN 201811053174A CN 109251455 A CN109251455 A CN 109251455A
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2262—Oxides; Hydroxides of metals of manganese
-
- 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
- C08K2003/3063—Magnesium sulfate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of binders for 3D printing material, it is mixed by component A and B component according to mass ratio 2-3:1, wherein A includes following components according to the mass fraction: 50-60 parts of acrylic emulsion, 30-40 parts of polyvinyl alcohol, 10-13 parts of venamul, 8-15 parts of non-ionic polyacrylamide, 20-40 parts of soybean protein glue, 2-3 parts of sodium hypochlorite, 7-12 parts of neopelex, 15-20 parts of inorganic gel, 5-8 parts of hydroxypropyl methyl cellulose ether, 3-6 parts of stabilizer, 3-5 parts of thickener；B component includes following components according to the mass fraction: 35-45 parts of polylactic acid, 15-20 parts of fumed silica, 30-40 parts of waxy corn starch, 10-15 parts of ethylene diacetate, 20-35 parts of alumina sol, 8-13 parts of allyl methacrylate, 15-22 parts of dehydrated alcohol, 5-8 parts of Anhydrous potassium carbonate, 15-25 parts of anhydrous magnesium sulfate, 2-4 parts of ethylene glycol, nano oxidized sub- 5-9 parts of manganese, 3-5 parts of composite initiator, 3-6 parts of curing agent, 6-11 parts of activating agent.
Description
Technical field
The present invention relates to a kind of binders for 3D printing material.
Background technique
As 3D technology continues to develop, the exploitation and use of numerous 3D printing materials, while also promoting more to assist material
The exploitation and production of material, such as: binder, binder as one of auxiliary material most important in 3D printing technique, and with
More and more new materials are used for 3D printing, and the performance and feature that new material has cause current binder that cannot largely use
It is formed in the 3D printing of new material, it is therefore desirable to which the binder that a kind of health environment-friendly, adhesion strength are high, curing rate is fast meets
Requirement.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of for 3D for the above disadvantage of the existing technology
The binder of printed material.
The technical solution that the present invention solves the above technical problem is: a kind of binder for 3D printing material, by component A
It is mixed with B component according to mass ratio 2-3:1, wherein A includes following components according to the mass fraction: acrylic emulsion 50-60
Part, 30-40 parts of polyvinyl alcohol, 10-13 parts of venamul, 8-15 parts of non-ionic polyacrylamide, soybean protein
20-40 parts of glue, 2-3 parts of sodium hypochlorite, 7-12 parts of neopelex, 15-20 parts of inorganic gel, hydroxypropyl methyl fiber
Plain ether 5-8 parts, 3-6 parts of stabilizer, 3-5 parts of thickener；
B component includes following components according to the mass fraction: 35-45 parts of polylactic acid, 15-20 parts of fumed silica, waxy corn
30-40 parts of starch, 10-15 parts of ethylene diacetate, 20-35 parts of alumina sol, 8-13 parts of allyl methacrylate, nothing
15-22 parts of water-ethanol, 5-8 parts of Anhydrous potassium carbonate, 15-25 parts of anhydrous magnesium sulfate, 2-4 parts of ethylene glycol, nano oxidized sub- manganese 5-9
Part, 3-5 parts of composite initiator, 3-6 parts of curing agent, 6-11 parts of activating agent.
The technical solution that the present invention further limits is:
A above-mentioned includes following components according to the mass fraction: 50 parts of acrylic emulsion, 30 parts of polyvinyl alcohol, polyvinyl acetate
10 parts of lotion, 8 parts of non-ionic polyacrylamide, 20 parts of soybean protein glue, 2 parts of sodium hypochlorite, neopelex 7
Part, 15 parts of inorganic gel, 5 parts of hydroxypropyl methyl cellulose ether, 3 parts of stabilizer, 3 parts of thickener；
B component includes following components according to the mass fraction: 35 parts of polylactic acid, 15 parts of fumed silica, waxy corn starch 30
Part, 10 parts of ethylene diacetate, 20 parts of alumina sol, 8 parts of allyl methacrylate, 15 parts of dehydrated alcohol, anhydrous carbon
5 parts of sour potassium, 15 parts of anhydrous magnesium sulfate, 2 parts of ethylene glycol, nano oxidized sub- 5 parts of manganese, 3 parts of composite initiator, 3 parts of curing agent, activity
6 parts of agent.
A above-mentioned includes following components according to the mass fraction: 55 parts of acrylic emulsion, 35 parts of polyvinyl alcohol, poly- acetic acid second
11 parts of enester lotion, 10 parts of non-ionic polyacrylamide, 25 parts of soybean protein glue, 2.5 parts of sodium hypochlorite, detergent alkylate sulphur
10 parts of sour sodium, 18 parts of inorganic gel, 7 parts of hydroxypropyl methyl cellulose ether, 4 parts of stabilizer, 4 parts of thickener；
B component includes following components according to the mass fraction: 40 parts of polylactic acid, 18 parts of fumed silica, waxy corn starch 35
Part, 12 parts of ethylene diacetate, 25 parts of alumina sol, 10 parts of allyl methacrylate, 18 parts of dehydrated alcohol, anhydrous carbon
6 parts of sour potassium, 20 parts of anhydrous magnesium sulfate, 3 parts of ethylene glycol, nano oxidized sub- 7 parts of manganese, 4 parts of composite initiator, 4 parts of curing agent, activity
8 parts of agent.
Stabilizer above-mentioned is organic tin stabilizer or compound rare-earth stabilizer.
Thickener above-mentioned is a kind of in attapulgite soil, sodium carboxymethylcellulose and polyvinylpyrrolidone.
Composite initiator above-mentioned be potassium peroxydisulfate, ammonium persulfate, sodium hydrogensulfite, sodium peroxydisulfate, modified kaolin
Weight ratio is 4:2:1:5:3.
Curing agent above-mentioned is polyamide curing agent.
Activating agent above-mentioned be toluene sulfonyl chloride, 1- chlorine tetrazolium, dicyclohexylcarbodiimide it is one or more.
The beneficial effects of the present invention are: the present invention adds acrylic emulsion, and by cooperating with polyvinyl alcohol, improve whole
The infiltration of body and temperature-resistance characteristic, venamul can be in room temperature curings with very strong bonding force, dry speed
Degree is fast, does not pollute adherend；
The present invention adds anhydrous magnesium sulfate, can not only have water sorption, it is dry to promote coating solidification, while can also make
It is evenly dispersed to obtain other ingredients, will not settle；Alumina sol is added, has cementability, and by changing aluminium oxide
Content increases its viscosity, and the time extends, while having thickening property and thixotropy, and when alumina sol is by thermal evaporation,
Colloidal particle is securely attached to body surface, forms alumina between particle and combines, greatly improves hardness；
The present invention adds polyamide curing agent, and cooperates with nano oxidized sub- manganese, can shorten curing time, and it has
Good cementability improves whole cementability, also reduces the risk of deformation；The present invention passes through whole adjustment of formula,
It is cooperateed between each component, the unexpected technical effect of binder comprehensive performance being obviously improved is realized, and at the same time using second
Glycol diacetate and allyl methacrylate promote environmental-protecting performance.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of binders for 3D printing material, are mixed and are made according to mass ratio 2:1 by component A and B component
At wherein A includes following components according to the mass fraction: 50 parts of acrylic emulsion, 30 parts of polyvinyl alcohol, 10 parts of vinylacetate,
8 parts of non-ionic polyacrylamide, 20 parts of soybean protein glue, 2 parts of sodium hypochlorite, 7 parts of neopelex, inorganic gel
15 parts, 5 parts of hydroxypropyl methyl cellulose ether, 3 parts of stabilizer, 3 parts of polyvinylpyrrolidone, wherein stabilizer is that compound rare-earth is steady
Determine agent, including 13 parts of isocaprylic acid lanthanum, 15 parts of salicylic acid cerium, 5 parts of zinc Isoocatanoate, 10 parts of isooctyl acid magnesium, 4 parts of phosphite ester, ring
9 parts of oxygen soybean oil, 5 parts of pentaerythrite, 1 part of antioxidant；
B component includes following components according to the mass fraction: 35 parts of polylactic acid, 15 parts of fumed silica, waxy corn starch 30
Part, 10 parts of ethylene diacetate, 20 parts of alumina sol, 8 parts of allyl methacrylate, 15 parts of dehydrated alcohol, anhydrous carbon
5 parts of sour potassium, 15 parts of anhydrous magnesium sulfate, 2 parts of ethylene glycol, nano oxidized sub- 5 parts of manganese, 3 parts of composite initiator, polyamide curing agent 3
Part, 6 parts of dicyclohexylcarbodiimide, wherein composite initiator be potassium peroxydisulfate, ammonium persulfate, sodium hydrogensulfite, sodium peroxydisulfate,
The weight ratio of modified kaolin is 4:2:1:5:3；Activating agent is two kinds of mixtures of toluene sulfonyl chloride and 1- chlorine tetrazolium.
Embodiment 2
The present embodiment provides a kind of binders for 3D printing material, are mixed by component A and B component according to mass ratio 2.5:1
It is made, wherein A includes following components according to the mass fraction: 55 parts of acrylic emulsion, 35 parts of polyvinyl alcohol, vinylacetate 11
Part, 10 parts of non-ionic polyacrylamide, 25 parts of soybean protein glue, 2.5 parts of sodium hypochlorite, 10 parts of neopelex,
18 parts of inorganic gel, 7 parts of hydroxypropyl methyl cellulose ether, 4 parts of stabilizer, 4 parts of thickener, wherein stabilizer is that compound rare-earth is steady
Determine agent, including 15 parts of isocaprylic acid lanthanum, 18 parts of salicylic acid cerium, 8 parts of zinc Isoocatanoate, 12 parts of isooctyl acid magnesium, 6 parts of phosphite ester, ring
12 parts of oxygen soybean oil, 7 parts of pentaerythrite, 2 parts of antioxidant；
B component includes following components according to the mass fraction: 40 parts of polylactic acid, 18 parts of fumed silica, waxy corn starch 35
Part, 12 parts of ethylene diacetate, 25 parts of alumina sol, 10 parts of allyl methacrylate, 18 parts of dehydrated alcohol, anhydrous carbon
6 parts of sour potassium, 20 parts of anhydrous magnesium sulfate, 3 parts of ethylene glycol, nano oxidized sub- 7 parts of manganese, 4 parts of composite initiator, polyamide curing agent 4
Part, 8 parts of activating agent, wherein composite initiator is potassium peroxydisulfate, ammonium persulfate, sodium hydrogensulfite, sodium peroxydisulfate, modified kaolin
Weight ratio be 4:2:1:5:3；Activating agent is two kinds of mixtures of toluene sulfonyl chloride and 1- chlorine tetrazolium.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (8)
1. a kind of binder for 3D printing material, which is characterized in that mixed by component A and B component according to mass ratio 2-3:1
It is made, wherein A includes following components according to the mass fraction: 50-60 parts of acrylic emulsion, 30-40 parts of polyvinyl alcohol, poly- acetic acid second
10-13 parts of enester lotion, 8-15 parts of non-ionic polyacrylamide, 20-40 parts of soybean protein glue, 2-3 parts of sodium hypochlorite, 12
7-12 parts of sodium alkyl benzene sulfonate, 15-20 parts of inorganic gel, 5-8 parts of hydroxypropyl methyl cellulose ether, 3-6 parts of stabilizer, thickener
3-5 parts；
B component includes following components according to the mass fraction: 35-45 parts of polylactic acid, 15-20 parts of fumed silica, waxy corn
30-40 parts of starch, 10-15 parts of ethylene diacetate, 20-35 parts of alumina sol, 8-13 parts of allyl methacrylate, nothing
15-22 parts of water-ethanol, 5-8 parts of Anhydrous potassium carbonate, 15-25 parts of anhydrous magnesium sulfate, 2-4 parts of ethylene glycol, nano oxidized sub- manganese 5-9
Part, 3-5 parts of composite initiator, 3-6 parts of curing agent, 6-11 parts of activating agent.
2. the binder according to claim 1 for 3D printing material, it is characterised in that: A includes according to the mass fraction
Following components: 50 parts of acrylic emulsion, 30 parts of polyvinyl alcohol, 10 parts of venamul, non-ionic polyacrylamide 8
Part, 20 parts of soybean protein glue, 2 parts of sodium hypochlorite, 7 parts of neopelex, 15 parts of inorganic gel, hydroxypropyl methyl fiber
5 parts of plain ether, 3 parts of stabilizer, 3 parts of thickener；
B component includes following components according to the mass fraction: 35 parts of polylactic acid, 15 parts of fumed silica, waxy corn starch 30
Part, 10 parts of ethylene diacetate, 20 parts of alumina sol, 8 parts of allyl methacrylate, 15 parts of dehydrated alcohol, anhydrous carbon
5 parts of sour potassium, 15 parts of anhydrous magnesium sulfate, 2 parts of ethylene glycol, nano oxidized sub- 5 parts of manganese, 3 parts of composite initiator, 3 parts of curing agent, activity
6 parts of agent.
3. the binder according to claim 1 for 3D printing material, it is characterised in that: A includes according to the mass fraction
Following components: 55 parts of acrylic emulsion, 35 parts of polyvinyl alcohol, 11 parts of venamul, non-ionic polyacrylamide
10 parts, 25 parts of soybean protein glue, 2.5 parts of sodium hypochlorite, 10 parts of neopelex, 18 parts of inorganic gel, hydroxypropyl first
7 parts of base cellulose ether, 4 parts of stabilizer, 4 parts of thickener；
B component includes following components according to the mass fraction: 40 parts of polylactic acid, 18 parts of fumed silica, waxy corn starch 35
Part, 12 parts of ethylene diacetate, 25 parts of alumina sol, 10 parts of allyl methacrylate, 18 parts of dehydrated alcohol, anhydrous carbon
6 parts of sour potassium, 20 parts of anhydrous magnesium sulfate, 3 parts of ethylene glycol, nano oxidized sub- 7 parts of manganese, 4 parts of composite initiator, 4 parts of curing agent, activity
8 parts of agent.
4. the binder according to claim 1 for 3D printing material, it is characterised in that: the stabilizer is organotin
Stabilizer or compound rare-earth stabilizer.
5. the binder according to claim 1 for 3D printing material, it is characterised in that: the thickener is concave convex rod
It is a kind of in stone soil, sodium carboxymethylcellulose and polyvinylpyrrolidone.
6. the binder according to claim 1 for 3D printing material, it is characterised in that: the composite initiator was
Potassium sulfate, ammonium persulfate, sodium hydrogensulfite, sodium peroxydisulfate, the weight ratio of modified kaolin are 4:2:1:5:3.
7. the binder according to claim 1 for 3D printing material, it is characterised in that: the curing agent is polyamide
Curing agent.
8. the binder according to claim 1 for 3D printing material, it is characterised in that: the activating agent is methylbenzene
Sulfonic acid chloride, 1- chlorine tetrazolium, dicyclohexylcarbodiimide it is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053174.9A CN109251455A (en) | 2018-09-10 | 2018-09-10 | A kind of binder for 3D printing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053174.9A CN109251455A (en) | 2018-09-10 | 2018-09-10 | A kind of binder for 3D printing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109251455A true CN109251455A (en) | 2019-01-22 |
Family
ID=65047709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811053174.9A Pending CN109251455A (en) | 2018-09-10 | 2018-09-10 | A kind of binder for 3D printing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109251455A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153406A (en) * | 2019-05-10 | 2019-08-23 | 广东峰华卓立科技股份有限公司 | Binder and preparation method thereof for metal 3DP technique |
| CN110845965A (en) * | 2019-10-11 | 2020-02-28 | 季华实验室 | Adhesive for 3DP process and preparation method and application thereof |
| CN112341130A (en) * | 2020-10-16 | 2021-02-09 | 中国人民解放军军事科学院国防工程研究院 | Novel methyl ester waterproof material and preparation method thereof |
| GB2617815A (en) * | 2022-02-23 | 2023-10-25 | Synthomer Uk Ltd | Polymer composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093646A (en) * | 2010-10-29 | 2011-06-15 | 华南理工大学 | Material for rapid three dimensional printing forming and preparation method thereof |
-
2018
- 2018-09-10 CN CN201811053174.9A patent/CN109251455A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093646A (en) * | 2010-10-29 | 2011-06-15 | 华南理工大学 | Material for rapid three dimensional printing forming and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153406A (en) * | 2019-05-10 | 2019-08-23 | 广东峰华卓立科技股份有限公司 | Binder and preparation method thereof for metal 3DP technique |
| CN110845965A (en) * | 2019-10-11 | 2020-02-28 | 季华实验室 | Adhesive for 3DP process and preparation method and application thereof |
| CN112341130A (en) * | 2020-10-16 | 2021-02-09 | 中国人民解放军军事科学院国防工程研究院 | Novel methyl ester waterproof material and preparation method thereof |
| GB2617815A (en) * | 2022-02-23 | 2023-10-25 | Synthomer Uk Ltd | Polymer composition |
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Application publication date: 20190122 |
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