CN108976352A - A kind of 3D printing Photocurable composition based on acrylic resin - Google Patents
A kind of 3D printing Photocurable composition based on acrylic resin Download PDFInfo
- Publication number
- CN108976352A CN108976352A CN201710414433.5A CN201710414433A CN108976352A CN 108976352 A CN108976352 A CN 108976352A CN 201710414433 A CN201710414433 A CN 201710414433A CN 108976352 A CN108976352 A CN 108976352A
- Authority
- CN
- China
- Prior art keywords
- acrylic resin
- printing
- photocurable composition
- composition based
- acrylate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
- C08F283/008—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00 on to unsaturated 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
Abstract
The present invention relates to ring 3D printing materials.A kind of 3D printing Photocurable composition based on acrylic resin, it includes: aliphatic urethane acrylate, 15-40%；N- acryloyl morpholine, 20-25% third aoxidize nonyl phenol acrylate, 20-25%；Ethoxyethoxyethyl acrylate, 15-25%；Initiator TPO, 2-4%；KH570 silane coupling agent, 0.6-1.5%；Silane type levelling agent 3277,0.01-0.2%；The percentage is weight percentage.Composition free from extraneous odour of the invention, good toughness are easy to demould, cheap.
Description
Technical field
The present invention relates to ring 3D printing material more particularly to a kind of 3D printing materials based on acrylic resin.
Background technique
3D printing is the technology to attract attention extensively in recent years, and wherein 3D printing material is vital in 3D printing
One ring.High molecular material, the high molecular material of mainly photocuring are the major class in 3D printing material.And UV acrylate is more
It is to have sufficient utilization, but there is following points:
Usually there is peculiar smell in high molecular material and its cure component, influence the health of user；Furthermore annoying Process Technology of Polymer neck
The release problems in domain similarly exist.For the angle of 3D printing, currently, product weight only accounts for the half of investment material, wave
Take huge, and 3D printing material market price is high, causes 3D printing product price high.In addition, existing material hardness is big, but flexibility
It is poor.
Summary of the invention
The present invention is directed to overcome the drawbacks described above of the prior art, it is solid to be to provide a kind of 3D printing light based on acrylic resin
Change composition.Composition free from extraneous odour of the invention, good toughness are easy to demould, cheap.
A kind of 3D printing Photocurable composition based on acrylic resin of the present invention, it includes:
Aliphatic urethane acrylate, 15-40%；
N- acryloyl morpholine, 20-25%
Third oxidation nonyl phenol acrylate, 20-25%
Ethoxyethoxyethyl acrylate, 15-25%；
Initiator TPO, 2-4%；
KH570 silane coupling agent, 0.6-1.5%
Silane type levelling agent 3277,0.01-0.2%；
The percentage is weight percentage.
A kind of 3D printing Photocurable composition based on acrylic resin, it includes:
Aliphatic urethane acrylate, 30%；
N- acryloyl morpholine, 23%
Third oxidation nonyl phenol acrylate, 23%
Ethoxyethoxyethyl acrylate, 20%；
Initiator TPO, 3%；
KH570 silane coupling agent, 0.9%
Silane type levelling agent 3277,0.1%.
A kind of 3D printing Photocurable composition based on acrylic resin, the viscosity of the composition are
740cps, 25 DEG C, rotor viscosimeter, 30rpm.
A kind of 3D printing Photocurable composition based on acrylic resin, the condition of cure of the composition are
UV wavelength 380-420nm, 2-5min.
A kind of 3D printing Photocurable composition based on acrylic resin, the condition of cure of the composition are
UV wavelength 380-395nm.
The present invention selects free radical pure acrylic resin, and free from extraneous odour, curing and demolding is convenient, and rebound restoring force is excellent；This hair
Bright curing agent uses solid curing agent and powdered curing agent, and production stage is simple, and storage and transportation is convenient.The present invention simultaneously can root
It adjusts according to customer requirement around folding endurance, flexibility.Composition is cheap, and printing surplus material is recyclable to be reused, and effectively subtracts
Little waste reduces cost.
Specific embodiment:
A kind of 3D printing Photocurable composition based on acrylic resin of invention, it includes:
Aliphatic urethane acrylate, 15-40%；
N- acryloyl morpholine, 20-25%
Third oxidation nonyl phenol acrylate, 20-25%
Ethoxyethoxyethyl acrylate, 15-25%；
Initiator TPO, 2-4%；
KH570 silane coupling agent, 0.6-1.5%
Silane type levelling agent 3277,0.01-0.2%；
The percentage is weight percentage.
Embodiment 1
A kind of 3D printing Photocurable composition based on acrylic resin of the present invention, it includes:
Aliphatic urethane acrylate, 28%；
N- acryloyl morpholine, 20%；
Third oxidation nonyl phenol acrylate, 24%；
Ethoxyethoxyethyl acrylate, 24%；
Initiator TPO, 3%；
KH570 silane coupling agent, 0.85%；
Silane type levelling agent 3277,0.05%.
Embodiment 2,
A kind of 3D printing Photocurable composition based on acrylic resin of the present invention, it includes:
Aliphatic urethane acrylate, 36%；
N- acryloyl morpholine, 22%；
Third oxidation nonyl phenol acrylate, 19.5%；
Ethoxyethoxyethyl acrylate, 19.5%；
Initiator TPO, 2%；
KH570 silane coupling agent, 0.95%
Silane type levelling agent 3277,0.05%.
Embodiment 3
A kind of 3D printing Photocurable composition based on acrylic resin of the present invention, it includes:
Aliphatic urethane acrylate, 35%；
N- acryloyl morpholine, 22%；
Third oxidation nonyl phenol acrylate, 20%；
Ethoxyethoxyethyl acrylate, 20%；
Initiator TPO, 2%；
KH570 silane coupling agent, 0.95%
Silane type levelling agent 3277,0.05%.
The condition of cure of the composition is UV wavelength 380-420nm, 2-5min.
A kind of 3D printing Photocurable composition based on acrylic resin, the viscosity of the composition are
700cps-800cps, 25 DEG C, rotor viscosimeter, 30rpm.
A kind of 3D printing Photocurable composition based on acrylic resin, the condition of cure of the composition are
UV wavelength 380-395nm.
Each embodiment performance table:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Viscosity cps, 25 DEG C | 705 | 780 | 790 |
| Condition of cure nm, min | 385,3 | 390,3 | 410,3 |
| Cohesive force, kg | 36 | 42 | 48 |
It will be clear to one skilled in the art that the technical solution of present embodiment description is only of the invention for understanding, without
It is considered as the restriction to protection scope.Protection scope of the present invention should be defined by the following claims, any
The deformation replacement done on the basis of the technical solution that claims provide falls within what the claims in the present invention were protected
Range.
Claims (5)
1. a kind of 3D printing Photocurable composition based on acrylic resin, which is characterized in that it includes:
Aliphatic urethane acrylate, 15-40%；
N- acryloyl morpholine, 20-25%
Third oxidation nonyl phenol acrylate, 20-25%
Ethoxyethoxyethyl acrylate, 15-25%；
Initiator TPO, 2-4%；
KH570 silane coupling agent, 0.6-1.5%
Silane type levelling agent 3277,0.01-0.2%；
The percentage is weight percentage.
2. a kind of 3D printing Photocurable composition based on acrylic resin according to claim 1, which is characterized in that it
Include:
Aliphatic urethane acrylate, 30%；
N- acryloyl morpholine, 23%
Third oxidation nonyl phenol acrylate, 23%
Ethoxyethoxyethyl acrylate, 20%；
Initiator TPO, 3%；
KH570 silane coupling agent, 0.9%
Silane type levelling agent 3277,0.1%.
3. a kind of 3D printing Photocurable composition based on acrylic resin according to claim 1 or 2, feature exist
In the viscosity of, the composition be 740cps, 25 DEG C, rotor viscosimeter, 30rpm.
4. a kind of 3D printing Photocurable composition based on acrylic resin according to claim 1 or 2, feature exist
In the condition of cure of the composition is UV wavelength 380-420nm, 2-5min.
5. a kind of 3D printing Photocurable composition based on acrylic resin according to claim 4, which is characterized in that institute
The condition of cure for the composition stated is UV wavelength 380-395nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414433.5A CN108976352A (en) | 2017-06-05 | 2017-06-05 | A kind of 3D printing Photocurable composition based on acrylic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414433.5A CN108976352A (en) | 2017-06-05 | 2017-06-05 | A kind of 3D printing Photocurable composition based on acrylic resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108976352A true CN108976352A (en) | 2018-12-11 |
Family
ID=64501960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710414433.5A Pending CN108976352A (en) | 2017-06-05 | 2017-06-05 | A kind of 3D printing Photocurable composition based on acrylic resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108976352A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317001A (en) * | 2019-07-15 | 2019-10-11 | 威海市济合材料工程研究院 | A kind of light-cured resin of the 3D printing ZTA ceramics for DLP rapid shaping |
| CN110330268A (en) * | 2019-07-15 | 2019-10-15 | 威海市济合材料工程研究院 | A kind of 3D printing Si for DLP rapid shaping3N4The light-cured resin of ceramics |
| KR102246958B1 (en) * | 2019-11-11 | 2021-04-30 | 한국생산기술연구원 | Polyurethane acrylate composition and method of manufacturing same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1543590A (en) * | 2001-06-21 | 2004-11-03 | Dsm Ip�Ʋ�����˾ | Radiation-curable resin composition and rapid prototyping process using the same |
| EP1788009B1 (en) * | 2005-11-16 | 2010-03-24 | Henkel Corporation | Process for the solid freeform fabrication of hearing aids using curable acrylate oligomers |
| CN104804146A (en) * | 2015-04-27 | 2015-07-29 | 北京印刷学院 | Hybrid light curing material for production of flexible plate as well as preparation method and application of hybrid light curing material |
| CN105259736A (en) * | 2015-11-10 | 2016-01-20 | 上海移石新材料科技有限公司 | Photosensitive resin for 3D printer and preparation method of photosensitive resin |
-
2017
- 2017-06-05 CN CN201710414433.5A patent/CN108976352A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1543590A (en) * | 2001-06-21 | 2004-11-03 | Dsm Ip�Ʋ�����˾ | Radiation-curable resin composition and rapid prototyping process using the same |
| EP1788009B1 (en) * | 2005-11-16 | 2010-03-24 | Henkel Corporation | Process for the solid freeform fabrication of hearing aids using curable acrylate oligomers |
| CN104804146A (en) * | 2015-04-27 | 2015-07-29 | 北京印刷学院 | Hybrid light curing material for production of flexible plate as well as preparation method and application of hybrid light curing material |
| CN105259736A (en) * | 2015-11-10 | 2016-01-20 | 上海移石新材料科技有限公司 | Photosensitive resin for 3D printer and preparation method of photosensitive resin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317001A (en) * | 2019-07-15 | 2019-10-11 | 威海市济合材料工程研究院 | A kind of light-cured resin of the 3D printing ZTA ceramics for DLP rapid shaping |
| CN110330268A (en) * | 2019-07-15 | 2019-10-15 | 威海市济合材料工程研究院 | A kind of 3D printing Si for DLP rapid shaping3N4The light-cured resin of ceramics |
| KR102246958B1 (en) * | 2019-11-11 | 2021-04-30 | 한국생산기술연구원 | Polyurethane acrylate composition and method of manufacturing same |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181211 |