CN106117466A - A kind of light-sensitive material containing LDPE and preparation method thereof - Google Patents
A kind of light-sensitive material containing LDPE and preparation method thereof Download PDFInfo
- Publication number
- CN106117466A CN106117466A CN201610605043.1A CN201610605043A CN106117466A CN 106117466 A CN106117466 A CN 106117466A CN 201610605043 A CN201610605043 A CN 201610605043A CN 106117466 A CN106117466 A CN 106117466A
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- China
- Prior art keywords
- sensitive material
- light
- ldpe
- preparation
- urethane acrylate
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- 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
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
Abstract
The present invention relates to a kind of light-sensitive material containing LDPE, and preparation method thereof, described light-sensitive material be LDPE grain dissolution is stirred in the mixed solution of IBOMA, TMPTA, TPGDA, EOEOEA, LA after, then the light-sensitive material obtained after adding resin；Described light-sensitive material is the liquid photosensitive resin for preparing plastic；The elastic modulus E of described light-sensitive material test is 3.1 3.28GPa.After the compositional refinements of the present invention, solid-state light-sensitive material after polymerization has the mechanical characteristic of all types of plastic goods, especially there is splendid elastic modelling quantity, hot strength, heat-resisting quantity, density of material, it is possible to meet the performance requirement to plastic in various application scenario.
Description
Technical field
The present invention relates to resin material and preparation method thereof, be specifically related to a kind of light-sensitive material containing LDPE and preparation thereof
Method.
Background technology
Nineteen sixty-eight, Bayer A.G developed the first generation ultra-violet curing of polyester/polystyrene systems
Coating, opens the gate of photocuring technology industry, and along with the development of science and technology, photocuring technology is applied from printing the earliest
Sheet material, photoresist development constantly expand to photocureable coating, ink, adhesive, application.3D prints and applies as this technology
Emerging field, had certain application range, photosensitive resin as photocuring 3D print raw material, its liquid photosensitive resin is former
Expect after illumination causes crosslinking curing, form solidification solid.Traditional photosensitive resin, after allotment photocuring, does not have
The mechanical characteristic of various plastics, has many shortcomings.Routine use cannot be met.
Photosensitive resin formulation is simply simply allocated by prior art, and after not solidifying it, mechanical property provides concrete
Test, the performance of the plastic product after its solidification can not meet multiple requirement.After liquid photosensitive resin aggregates into solid-state, do not have
There is the mechanical characteristic of present all types of plastic goods, such as poor tensile strength, the yielding decomposition of high temperature, the flexible shortcoming such as poor, frangible.
Summary of the invention
It is an object of the invention to overcome defect of the prior art, design a kind of light-sensitive material containing LDPE and system thereof
Preparation Method, after the compositional refinements of the present invention, the solid-state light-sensitive material after polymerization has the mechanical characteristic of all types of plastic goods, especially
It has splendid elastic modelling quantity, hot strength, heat-resisting quantity, density of material, it is possible to meet in various application scenario plastics
The performance requirement of goods.
For achieving the above object, the technical solution adopted in the present invention is a kind of light-sensitive material containing LDPE, described light
Quick material be LDPE grain dissolution is stirred in the mixed solution of IBOMA, TMPTA, TPGDA, EOEOEA, LA after, then add
The light-sensitive material obtained after resin；
Described light-sensitive material is the liquid photosensitive resin for preparing plastic；
The elastic modulus E of described light-sensitive material test is 3.1-3.28GPa.
The present invention discloses the preparation method of a kind of light-sensitive material containing LDPE, the step of described preparation method
For:
(1) monomer IBOMA, TMPTA, TPGDA, EOEOEA, LA are sequentially added into mix homogeneously in stirred tank；
(2) in stirred tank, LDPE granule is added；
(3) heated and stirred still, stirring simultaneously makes LDPE granule be completely dissolved；
(4) adding resin in reactor, heated and stirred still stirs simultaneously, and material stirring is uniform；
(5) described light-sensitive material is obtained after standing；
(6) take step gained light-sensitive material use 3D printer according to GB/T 1040-92 standard draw a design test product whether close
Lattice.
Preferably, in step (1), the volume mixture ratio of 5 kinds of monomers is (2.5-3.5): 1:1:(1.5-2.5): (1.5-
2.5).
Preferably, the volume of LDPE granule and five kinds of monomers IBOMA, TMPTA, TPGDA, EOEOEA, LA in step (2)
The ratio of volume summation is (0.5-1.5): 11.
Preferably, in step (3), the temperature of heated and stirred still is 37-43 DEG C, and the rotating speed of stirring is 85-115 rev/min,
Mixing time is 38-58 hour.
Preferably, the resin added in step (4) is urethane acrylate, urethane acrylate, polyurethane propylene
The mixture of acid esters.
Preferably, the mass ratio of existing material is 8:(1-to the quality of the resin added in step (4) with reactor
3).
Preferably, urethane acrylate, urethane acrylate, polyurethane propylene in the resin added in step (4)
The volume ratio of acid esters is 3:(0.2-1): (0.2-1).
Preferably, in step (4), the temperature of heated and stirred still is 53-67 DEG C, and the rotating speed of stirring is 85-115 rev/min,
Mixing time is 8-16 hour.
It is further preferred that the volume mixture ratio of 5 kinds of monomers is 3:1:1:2:2 in step (1)；Step (4) adds
Resin in urethane acrylate, urethane acrylate, the volume ratio of urethane acrylate be 3:0.5:0.5.
Advantages of the present invention and having the beneficial effects that:
After the compositional refinements of the present invention, the solid-state light-sensitive material after polymerization has the mechanical characteristic of all types of plastic goods, especially
There is splendid elastic modelling quantity, hot strength, heat-resisting quantity, density of material, it is possible to meet in various application scenario plastics system
The performance requirement of product.
The test result of its Elastic Modulus is 3.1-3.28GPa；Hot strength reaches 40.5Mpa；Without bright during 170 DEG C of stress
Aobvious deformation；Density is 0.95g/m；There is the performance of excellence.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is further described.Following example are only used for more
Add and clearly demonstrate technical scheme, and can not limit the scope of the invention with this.
Embodiment 1
The present embodiment is the preparation method of a kind of light-sensitive material containing LDPE, and the step of described preparation method is:
(1) monomer IBOMA, TMPTA, TPGDA, EOEOEA, LA are sequentially added into mix homogeneously in stirred tank；The body of 5 kinds of monomers
Long-pending mixed proportion is 3:1:1:2:2.
(2) in stirred tank, LDPE granule is added；The volume of LDPE granule and five kinds of monomer IBOMA, TMPTA, TPGDA,
The ratio of the volume summation of EOEOEA, LA is 1:11.
(3) heated and stirred still, stirring simultaneously makes LDPE granule be completely dissolved；The temperature of heated and stirred still is 40 DEG C, stirring
Rotating speed be 100 revs/min, mixing time is 48 hours.
(4) adding resin in reactor, heated and stirred still stirs simultaneously, and material stirring is uniform；The resin added is
Urethane acrylate, urethane acrylate, the mixture of urethane acrylate.
The mass ratio of existing material is 8:2 to the quality of the resin added with reactor.Polyurethane in the resin added
Acrylate, urethane acrylate, the volume ratio of urethane acrylate are 3:0.5:0.5.
The temperature of heated and stirred still is 60 DEG C, and the rotating speed of stirring is 100 revs/min, and mixing time is 12 hours.
(5) described light-sensitive material is obtained after standing；Time of repose is 48 hours.
(6) take step gained light-sensitive material and use 3D printer draws a design whether test product according to GB/T 1040-92 standard
Qualified.
Test product step (6) prepared, carries out performance test as follows:
A, Mechanics Performance Testing；Equipment: electronic universal tester.The test result of elastic modelling quantity is 3.28GPa.
B, Mechanics Performance Testing；Equipment: electronic universal tester.The test result of hot strength is 40.5Mpa
C, thermo-mechanical analysis: equipment oven heat, counterweight.Counterweight is hung, without substantially becoming when being heated to 170 DEG C of stress in product lower end
Shape.
D, density measure: powder specific weight determine.The density of product test is 0.95g/m.
It follows that the solid-state light-sensitive material after the polymerization prepared of the present embodiment has preferable mechanical characteristic, especially have
There are splendid elastic modelling quantity, hot strength, heat-resisting quantity, density of material, it is possible to meet in various application scenario plastic
Performance requirement.
Embodiment 2
A kind of preparation method of the light-sensitive material containing LDPE, the step of described preparation method is:
(1) monomer IBOMA, TMPTA, TPGDA, EOEOEA, LA are sequentially added into mix homogeneously in stirred tank；The body of 5 kinds of monomers
Long-pending mixed proportion is 2.5:1:1:2.5:1.5.
(2) in stirred tank, LDPE granule is added；The volume of LDPE granule and five kinds of monomer IBOMA, TMPTA, TPGDA,
The ratio of the volume summation of EOEOEA, LA is 0.5:11.
(3) heated and stirred still, stirring simultaneously makes LDPE granule be completely dissolved；The temperature of heated and stirred still is 37 DEG C, stirring
Rotating speed be 115 revs/min, mixing time is 58 hours.
(4) adding resin in reactor, heated and stirred still stirs simultaneously, and material stirring is uniform；The resin added is
Urethane acrylate, urethane acrylate, the mixture of urethane acrylate.
The mass ratio of existing material is 8:1 to the quality of the resin added with reactor.Polyurethane in the resin added
Acrylate, urethane acrylate, the volume ratio of urethane acrylate are 3:0.2:1.
The temperature of heated and stirred still is 53 DEG C, and the rotating speed of stirring is 115 revs/min, and mixing time is 16 hours.
(5) described light-sensitive material is obtained after standing；Time of repose is 48 hours.
(6) take step gained light-sensitive material and use 3D printer draws a design whether test product according to GB/T 1040-92 standard
Qualified.
Embodiment 3
A kind of preparation method of the light-sensitive material containing LDPE, the step of described preparation method is:
(1) monomer IBOMA, TMPTA, TPGDA, EOEOEA, LA are sequentially added into mix homogeneously in stirred tank；The body of 5 kinds of monomers
Long-pending mixed proportion is 3.5:1:1:1.5:1.5.
(2) in stirred tank, LDPE granule is added；The volume of LDPE granule and five kinds of monomer IBOMA, TMPTA, TPGDA,
The ratio of the volume summation of EOEOEA, LA is 1.5:11.
(3) heated and stirred still, stirring simultaneously makes LDPE granule be completely dissolved；The temperature of heated and stirred still is 43 DEG C, stirring
Rotating speed be 85 revs/min, mixing time is 38 hours.
(4) adding resin in reactor, heated and stirred still stirs simultaneously, and material stirring is uniform；The resin added is
Urethane acrylate, urethane acrylate, the mixture of urethane acrylate.
The mass ratio of existing material is 8:3 to the quality of the resin added with reactor.Polyurethane in the resin added
Acrylate, urethane acrylate, the volume ratio of urethane acrylate are 3:1:0.2.
The temperature of heated and stirred still is 67 DEG C, and the rotating speed of stirring is 85 revs/min, and mixing time is 8 hours.
(5) described light-sensitive material is obtained after standing；Time of repose is 48 hours.
(6) take step gained light-sensitive material and use 3D printer draws a design whether test product according to GB/T 1040-92 standard
Qualified.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (10)
1. the light-sensitive material containing LDPE, it is characterised in that described light-sensitive material be by LDPE grain dissolution IBOMA,
In the mixed solution of TMPTA, TPGDA, EOEOEA, LA after stirring, then the light-sensitive material obtained after adding resin；
Described light-sensitive material is the liquid photosensitive resin for preparing plastic；
The elastic modulus E of described light-sensitive material test is 3.1-3.28GPa.
2. the preparation method preparing the light-sensitive material containing LDPE as claimed in claim 1, it is characterised in that described system
The step of Preparation Method is:
(1) monomer IBOMA, TMPTA, TPGDA, EOEOEA, LA are sequentially added into mix homogeneously in stirred tank；
(2) in stirred tank, LDPE granule is added；
(3) heated and stirred still, stirring simultaneously makes LDPE granule be completely dissolved；
(4) adding resin in reactor, heated and stirred still stirs simultaneously, and material stirring is uniform；
(5) described light-sensitive material is obtained after standing；
(6) take step gained light-sensitive material use 3D printer according to GB/T 1040-92 standard draw a design test product whether close
Lattice.
3. the preparation method of the light-sensitive material containing LDPE as claimed in claim 2, it is characterised in that 5 kinds of lists in step (1)
The volume mixture ratio of body is (2.5-3.5): 1:1:(1.5-2.5): (1.5-2.5).
4. the preparation method of the light-sensitive material containing LDPE as claimed in claim 2, it is characterised in that LDPE in step (2)
The ratio of the volume summation of the volume of granule and five kinds of monomers IBOMA, TMPTA, TPGDA, EOEOEA, LA is (0.5-1.5): 11.
5. the preparation method of the light-sensitive material containing LDPE as claimed in claim 2, it is characterised in that heating in step (3)
The temperature of stirred tank is 37-43 DEG C, and the rotating speed of stirring is 85-115 rev/min, and mixing time is 38-58 hour.
6. the preparation method of the light-sensitive material containing LDPE as claimed in claim 2, it is characterised in that add in step (4)
The mixture that resin is urethane acrylate, urethane acrylate, urethane acrylate.
7. the preparation method of the light-sensitive material containing LDPE as claimed in claim 6, it is characterised in that add in step (4)
Resin quality and reactor in the mass ratio of existing material be 8:(1-3).
8. the preparation method of the light-sensitive material containing LDPE as claimed in claim 6, it is characterised in that add in step (4)
Resin in urethane acrylate, urethane acrylate, the volume ratio of urethane acrylate be 3:(0.2-1): (0.2-
1).
9. the preparation method of the light-sensitive material containing LDPE as claimed in claim 2, it is characterised in that heating in step (4)
The temperature of stirred tank is 53-67 DEG C, and the rotating speed of stirring is 85-115 rev/min, and mixing time is 8-16 hour.
10. the preparation method of the light-sensitive material containing LDPE as described in claim 2-9 is arbitrary, it is characterised in that step (1)
In the volume mixture ratio of 5 kinds of monomers be 3:1:1:2:2；
Urethane acrylate, urethane acrylate, the volume ratio of urethane acrylate in the resin added in step (4)
For 3:0.5:0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605043.1A CN106117466A (en) | 2016-07-28 | 2016-07-28 | A kind of light-sensitive material containing LDPE and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605043.1A CN106117466A (en) | 2016-07-28 | 2016-07-28 | A kind of light-sensitive material containing LDPE and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106117466A true CN106117466A (en) | 2016-11-16 |
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| CN201610605043.1A Pending CN106117466A (en) | 2016-07-28 | 2016-07-28 | A kind of light-sensitive material containing LDPE and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548458A (en) * | 2020-04-22 | 2020-08-18 | 苏州迫力魔尔新材料有限公司 | High-performance photosensitive material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765710A (en) * | 1980-10-09 | 1982-04-21 | Bridgestone Corp | Ultraviolet-or radiation-crosslinkable rubber plastic composition and waterproof sheet containing the same |
| JPH0726062A (en) * | 1993-07-15 | 1995-01-27 | Teijin Seiki Co Ltd | Resin composition for optical three-dimensional shaping |
| CN101495561A (en) * | 2006-08-02 | 2009-07-29 | 超科有限公司 | Photo-crosslinkable polyolefin compositions |
| CN105189092A (en) * | 2013-03-15 | 2015-12-23 | 3D系统公司 | Three dimensional printing material system |
| 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 |
-
2016
- 2016-07-28 CN CN201610605043.1A patent/CN106117466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765710A (en) * | 1980-10-09 | 1982-04-21 | Bridgestone Corp | Ultraviolet-or radiation-crosslinkable rubber plastic composition and waterproof sheet containing the same |
| JPH0726062A (en) * | 1993-07-15 | 1995-01-27 | Teijin Seiki Co Ltd | Resin composition for optical three-dimensional shaping |
| CN101495561A (en) * | 2006-08-02 | 2009-07-29 | 超科有限公司 | Photo-crosslinkable polyolefin compositions |
| CN105189092A (en) * | 2013-03-15 | 2015-12-23 | 3D系统公司 | Three dimensional printing material system |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548458A (en) * | 2020-04-22 | 2020-08-18 | 苏州迫力魔尔新材料有限公司 | High-performance photosensitive material and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20161116 |