CN104497548A - TPU material for 3D printer and preparation method of TPU material - Google Patents
TPU material for 3D printer and preparation method of TPU material Download PDFInfo
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- CN104497548A CN104497548A CN201410745988.4A CN201410745988A CN104497548A CN 104497548 A CN104497548 A CN 104497548A CN 201410745988 A CN201410745988 A CN 201410745988A CN 104497548 A CN104497548 A CN 104497548A
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Abstract
The invention provides a TPU material for a 3D printer. The TPU material is mainly prepared from the following raw materials in parts by weight: 20-80 parts of TPU, 10-30 parts of PHA, 1-5 parts of a compatilizer and 1-5 parts of a heat stabilizer. Through effective cooperation of the TPU and the PHA, the TPU material for the 3D printer has the advantages of high strength, high tenacity, excellent dyeing property, soft touch, and good weather fastness, waterproofness, abrasive resistance, temperature tolerance and processability, and is environment-friendly, nontoxic, safe and free of vulcanization, so that the TPU material is suitable for FDM type 3D printers at home and abroad.
Description
Technical field
The invention belongs to 3D printer material, be specifically related to a kind of 3D printer TPU material and preparation method thereof.
Background technology
3D printing technique is also known as increasing material manufacturing technology, and its ultimate principle is layered manufacturing, successively increases the technology that material generates 3D solid.At present, 3D printing technique is mainly applied to product prototype, Making mold and the field such as artistic creation, jewelry-making, substitutes the retrofit technique that these tradition rely on.In addition, 3D printing technique is applied to the fields such as medical science, biotechnology, building, clothes, aviation gradually, for wide space has been opened up in innovation.
3D printing technique contains a series of different technology, comprise selective laser sintering (SLS), Stereo Lithography (SLA), fused glass pellet (FDM) etc., wherein FDM is the most frequently used a kind of technical matters, and principle utilizes thermoplastic, polymeric materials in the molten state, squeezes out from shower nozzle, solidify and form the thin layer of outline shape, then superpose from level to level and finally form product.Polymer materials in the market for melted extrusion modeling forming technique is of less types, main dependence on import, more commonly vinyl cyanide-butadiene-styrene terpolymer (ABS), poly(lactic acid) (PLA) and nylon (PA).
But the TPU material at present for 3D printing purposes does not also have patent literature.
Summary of the invention
For the problem of prior art, an object of the present invention is to provide a kind of 3D printer TPU material.
In order to achieve the above object, present invention employs following technical scheme:
A kind of 3D printer TPU material, it prepares primarily of following raw material by weight:
The content of described TPU is such as 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60 parts, 65 parts, 70 parts or 75 parts.
The content of described PHA is such as 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 22 parts, 24 parts, 26 parts or 28 parts.
The content of described compatilizer is such as 1.3 parts, 1.6 parts, 1.9 parts, 2.2 parts, 2.5 parts, 2.8 parts, 3.1 parts, 3.4 parts, 3.7 parts, 4.0 parts, 4.3 parts, 4.6 parts or 4.9 parts.
The content of described thermo-stabilizer is such as 1.3 parts, 1.6 parts, 1.9 parts, 2.2 parts, 2.5 parts, 2.8 parts, 3.1 parts, 3.4 parts, 3.7 parts, 4.0 parts, 4.3 parts, 4.6 parts or 4.9 parts.
Preferably, a kind of 3D printer TPU material, it prepares primarily of following raw material by weight:
Preferably, a kind of 3D printer TPU material, it prepares primarily of following raw material by weight:
Described thermo-stabilizer is that sulfur-bearing oxidation inhibitor is or/and phosphite antioxidant.
Preferably, described sulfur-bearing oxidation inhibitor is 2, the mixture of any one or at least two kinds in the two stearyl of 4-bis--(n-octylthiomethylene)-6-methylphenol, 2,4-bis-(dodecylthiomethyl)-6-methylphenol, Tyox B or thio-2 acid.
Preferably, described phosphite antioxidant is three (2,4-di-tert-butyl-phenyl) phosphorous acid ester, four (2,4-di-tert-butyl-phenyl-4,4 '-xenyl) mixture of any one or at least two kinds in bis-phosphite, three (nonyl phenyl) phosphorous acid ester, distearyl pentaerythritol diphosphite or tetramethylolmethane diphosphite two (2,4-di-tert-butyl phenyl) ester.
Preferably, described compatilizer is that Research of Grafting Malaic Anhydride Onto Polyethylene is or/and polypropylene grafted maleic anhydride.
Two of object of the present invention is the preparation method providing a kind of 3D printer TPU material as above, said method comprising the steps of:
(1) by each raw material mixing of formula ratio, twin screw extruder is extruded, granulation;
(2) product after granulation is entered twin screw extruder again, then cooling forming obtains shape wire, rolling, obtains 3D printer TPU material.
Compared with the prior art, the present invention has following beneficial effect:
The present invention is by adopting the synergy of TPU and PHA (polyhydroxyalkanoate), and pass through the cooperation of the component of other certain content, thus make this 3D printer TPU material have high strength and high tenacity, environment-protecting asepsis safety, and there is excellent tint permanence, soft-touch, weathering resistance, water-repellancy, wear resistance, temperature tolerance and processing characteristics are superior, without the need to sulfuration, therefore, it is applicable to FDM type 3D printer both domestic and external.
In addition, the present invention owing to the addition of the PHA of certain content on the basis of TPU, and the stereoscopic model that this TPU file printing is gone out has extremely low shrinkability, good dimensional stability and good viscosity, not easily warps.
Embodiment
Technical scheme of the present invention is further illustrated below by embodiment.
Embodiment 1
A kind of 3D printer TPU material, it prepares primarily of following raw material by weight:
Described thermo-stabilizer is sulfur-bearing oxidation inhibitor and phosphite antioxidant.Described sulfur-bearing oxidation inhibitor is 2,4-bis--(n-octylthiomethylene)-6-methylphenol, and described phosphite antioxidant is three (2,4-di-tert-butyl-phenyl) phosphorous acid ester.
Described compatilizer is Research of Grafting Malaic Anhydride Onto Polyethylene and polypropylene grafted maleic anhydride.
The preparation method of 3D printer TPU material as above, said method comprising the steps of:
(1) by each raw material mixing of formula ratio, twin screw extruder is extruded, granulation;
(2) product of granulation is entered twin screw extruder again, then cooling forming obtains shape wire, rolling, obtains 3D printer TPU material.
Embodiment 2
A kind of 3D printer TPU material, it prepares primarily of following raw material by weight:
Described thermo-stabilizer is sulfur-bearing oxidation inhibitor, and described sulfur-bearing oxidation inhibitor is Tyox B.
Described compatilizer is Research of Grafting Malaic Anhydride Onto Polyethylene.
The preparation method of 3D printer TPU material as above, said method comprising the steps of:
(1) by each raw material mixing of formula ratio, twin screw extruder is extruded, granulation;
(2) product of granulation is entered twin screw extruder again, then cooling forming obtains shape wire, rolling, obtains 3D printer TPU material.
Embodiment 3
A kind of 3D printer TPU material, it prepares primarily of following raw material by weight:
Described thermo-stabilizer is phosphite antioxidant, and described phosphite antioxidant is tetramethylolmethane diphosphite two (2,4-di-tert-butyl phenyl) ester.
Described compatilizer is polypropylene grafted maleic anhydride.
The preparation method of 3D printer TPU material as above, said method comprising the steps of:
(1) by each raw material mixing of formula ratio, twin screw extruder is extruded, granulation;
(2) product of granulation is entered twin screw extruder again, then cooling forming obtains shape wire, rolling, obtains 3D printer TPU material.
Embodiment 4
A kind of 3D printer TPU material, it prepares primarily of following raw material by weight:
Described thermo-stabilizer is sulfur-bearing oxidation inhibitor, and described sulfur-bearing oxidation inhibitor is the mixture of 2,4-bis--(n-octylthiomethylene)-6-methylphenol and 2,4-bis-(dodecylthiomethyl)-6-methylphenol.
Described compatilizer is polypropylene grafted maleic anhydride.
The preparation method of 3D printer TPU material as above, said method comprising the steps of:
(1) by each raw material mixing of formula ratio, twin screw extruder is extruded, granulation;
(2) product of granulation is entered twin screw extruder again, then cooling forming obtains shape wire, rolling, obtains 3D printer TPU material.
Comparative example 1
All the other are identical with embodiment 1, except TPU is 30 parts, not containing outside PHA.
Comparative example 2
All the other are identical with embodiment 1, except PHA content is 8 parts.
Comparative example 3
All the other are identical with embodiment 1, except PHA content is 35 parts.
Performance test is carried out to the 3D printer TPU material of embodiment 1 ~ 4 and comparative example 1 ~ 3, the dimensional contraction rate of the material of embodiment 1 ~ 4 is less than 0.3%, and do not warp, and the dimensional contraction rate of comparative example 1 ~ 3 is all between 0.8 ~ 1.5%, and easily warp.
Applicant states, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (8)
1. a 3D printer TPU material, it prepares primarily of following raw material by weight:
2. 3D printer TPU material as claimed in claim 1, it prepares primarily of following raw material by weight:
3. 3D printer TPU material as claimed in claim 1 or 2, it prepares primarily of following raw material by weight:
4. the 3D printer TPU material as described in one of claim 1-3, described thermo-stabilizer is that sulfur-bearing oxidation inhibitor is or/and phosphite antioxidant.
5. 3D printer TPU material as claimed in claim 4, described sulfur-bearing oxidation inhibitor is 2, the mixture of any one or at least two kinds in the two stearyl of 4-bis--(n-octylthiomethylene)-6-methylphenol, 2,4-bis-(dodecylthiomethyl)-6-methylphenol, Tyox B or thio-2 acid.
6. the 3D printer TPU material as described in claim 4 or 5, described phosphite antioxidant is three (2,4-di-tert-butyl-phenyl) phosphorous acid ester, four (2,4-di-tert-butyl-phenyl-4,4 '-xenyl) mixture of any one or at least two kinds in bis-phosphite, three (nonyl phenyl) phosphorous acid ester, distearyl pentaerythritol diphosphite or tetramethylolmethane diphosphite two (2,4-di-tert-butyl phenyl) ester.
7. the 3D printer TPU material as described in one of claim 1-6, described compatilizer is that Research of Grafting Malaic Anhydride Onto Polyethylene is or/and polypropylene grafted maleic anhydride.
8. the 3D printer preparation method for TPU material as described in one of claim 1-7, said method comprising the steps of:
(1) by each raw material mixing of formula ratio, twin screw extruder is extruded, granulation;
(2) product after granulation is entered twin screw extruder again, then cooling forming obtains shape wire, rolling, obtains 3D printer TPU material.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845353A (en) * | 2015-05-27 | 2015-08-19 | 上海材料研究所 | Thermoplastic polyurethane modified composite material for FDM (frequency division multiplexing) 3D printing and preparation method thereof |
| CN104910609A (en) * | 2015-06-03 | 2015-09-16 | 四川大学 | Polyurethane composite material for 3D printing, and preparation method and application thereof |
| CN105647163A (en) * | 2016-04-12 | 2016-06-08 | 苏州甫众塑胶有限公司 | Toughened-type composite plastic material and preparation method thereof |
| CN105885394A (en) * | 2016-06-15 | 2016-08-24 | 李英 | TPU (thermoplastic polyurethanes) film and preparation method thereof |
| CN106398178A (en) * | 2016-09-05 | 2017-02-15 | 东莞市兴茂橡塑科技有限公司 | 3D printing composite material with high rebound resilience and preparation method and application thereof |
| CN106543689A (en) * | 2015-09-18 | 2017-03-29 | 张晓军 | A kind of New Rigid flexibility 3D printing material |
| CN107841124A (en) * | 2016-09-18 | 2018-03-27 | 黑龙江鑫达企业集团有限公司 | A kind of 3D printer TPU materials and preparation method thereof |
| CN113372658A (en) * | 2021-06-08 | 2021-09-10 | 明丹医疗科技有限公司 | 3D printing TPX composite material suitable for medical treatment and aviation and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013124361A1 (en) * | 2012-02-21 | 2013-08-29 | So.F.Ter.Spa | Durable polyhydroxyalkanoate compositions |
| CN103965611A (en) * | 2014-04-29 | 2014-08-06 | 深圳市沃特新材料股份有限公司 | Biodegradable conductive thermoplastic elastomer and preparation method thereof |
| CN104004377A (en) * | 2014-06-10 | 2014-08-27 | 广州市傲趣电子科技有限公司 | Soft elastic 3D (Three-dimensional) printing rubber consumable material and preparation method thereof |
-
2014
- 2014-12-08 CN CN201410745988.4A patent/CN104497548A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013124361A1 (en) * | 2012-02-21 | 2013-08-29 | So.F.Ter.Spa | Durable polyhydroxyalkanoate compositions |
| CN103965611A (en) * | 2014-04-29 | 2014-08-06 | 深圳市沃特新材料股份有限公司 | Biodegradable conductive thermoplastic elastomer and preparation method thereof |
| CN104004377A (en) * | 2014-06-10 | 2014-08-27 | 广州市傲趣电子科技有限公司 | Soft elastic 3D (Three-dimensional) printing rubber consumable material and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845353A (en) * | 2015-05-27 | 2015-08-19 | 上海材料研究所 | Thermoplastic polyurethane modified composite material for FDM (frequency division multiplexing) 3D printing and preparation method thereof |
| CN104845353B (en) * | 2015-05-27 | 2019-04-30 | 上海材料研究所 | Thermoplastic polyurethane modified composite material and preparation method thereof for FDM 3D printing |
| CN104910609A (en) * | 2015-06-03 | 2015-09-16 | 四川大学 | Polyurethane composite material for 3D printing, and preparation method and application thereof |
| CN106543689A (en) * | 2015-09-18 | 2017-03-29 | 张晓军 | A kind of New Rigid flexibility 3D printing material |
| CN105647163A (en) * | 2016-04-12 | 2016-06-08 | 苏州甫众塑胶有限公司 | Toughened-type composite plastic material and preparation method thereof |
| CN105885394A (en) * | 2016-06-15 | 2016-08-24 | 李英 | TPU (thermoplastic polyurethanes) film and preparation method thereof |
| CN106398178A (en) * | 2016-09-05 | 2017-02-15 | 东莞市兴茂橡塑科技有限公司 | 3D printing composite material with high rebound resilience and preparation method and application thereof |
| CN107841124A (en) * | 2016-09-18 | 2018-03-27 | 黑龙江鑫达企业集团有限公司 | A kind of 3D printer TPU materials and preparation method thereof |
| CN113372658A (en) * | 2021-06-08 | 2021-09-10 | 明丹医疗科技有限公司 | 3D printing TPX composite material suitable for medical treatment and aviation and preparation method thereof |
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Application publication date: 20150408 |