CN108410157A - A kind of high tenacity TPU bases 3D printing material and its preparation method and application - Google Patents
A kind of high tenacity TPU bases 3D printing material and its preparation method and application Download PDFInfo
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- CN108410157A CN108410157A CN201810181864.6A CN201810181864A CN108410157A CN 108410157 A CN108410157 A CN 108410157A CN 201810181864 A CN201810181864 A CN 201810181864A CN 108410157 A CN108410157 A CN 108410157A
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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- 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
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- 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
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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
- C08L2201/02—Flame or fire retardant/resistant
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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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Abstract
The invention discloses a kind of high tenacity TPU bases 3D printing materials and its preparation method and application.The high tenacity TPU bases 3D printing material includes the raw material of following parts by weight：115 205 parts of TPU, 15 26 parts of bis (pinacolato) diboron, 12 17 parts of zinc hyaluronate, 12 16 parts of chitosan, 6 14 parts of tetrachlorophthalic acid, 49 parts of mangano-manganic oxide, 38 parts of rectorite powder.The high tenacity TPU base 3D printing materials of the present invention have higher tensile strength, bending strength and impact strength, and good flame retardation effect, can preferably be applied to building field, have certain economic value and social value.
Description
Technical field
The present invention relates to a kind of 3D printing material, specifically a kind of high tenacity TPU bases 3D printing material and preparation method thereof
And application.
Background technology
3D printing technique is also known as three-dimensional printing technology, it, can be directly from computer without mechanical processing or any mold
The part that any shape is generated in graph data improves productivity and reduces and give birth to greatly shorten the lead time of product
Produce cost.3D printing common used material have nylon glass, durability nylon material, gypsum material, aluminum material, titanium alloy, stainless steel,
Silver-plated, gold-plated, rubber type of material.3D printing technique since material technology is unqualified, and is only used for quick original in the early stage of development
Type manufactures so that this new technology was once world-famous with " rapid prototyping " technology.With the development of material technology, 3D printing
The new stage for entering directly manufacture high-performance component, to open the prelude of manufacturing industry revolutionary development.3D printing technique
Penetrated into people life most of field, and the 3D printing material used in building field, intensity and toughness without
Method meets the needs of in actual production.
Invention content
The purpose of the present invention is to provide a kind of high tenacity TPU bases 3D printing materials and its preparation method and application, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：115-205 parts of TPU, 15-26 parts of bis (pinacolato) diboron, 12-17 parts of zinc hyaluronate, 12-16 parts of chitosan, monoethyl
6-14 parts of dioctyl phthalate, 4-9 parts of mangano-manganic oxide, 3-8 parts of rectorite powder.
As a further solution of the present invention：The high tenacity TPU bases 3D printing material includes the original of following parts by weight
Material：158-185 parts of TPU, 18-22 parts of bis (pinacolato) diboron, 14-16 parts of zinc hyaluronate, 13-15 parts of chitosan, monoethyl two
8-12 parts of formic acid, 5-7 parts of mangano-manganic oxide, 4-7 parts of rectorite powder.
As a further solution of the present invention：The high tenacity TPU bases 3D printing material includes the original of following parts by weight
Material：172 parts of TPU, 20 parts of bis (pinacolato) diboron, 15 parts of zinc hyaluronate, 14 parts of chitosan, 10 parts of tetrachlorophthalic acid, four oxygen
Change 6 parts of three manganese, 6 parts of rectorite powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 35-58 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) bis (pinacolato) diboron, tetrachlorophthalic acid and 25-40 parts of dihydrojasmonate is mixed, is placed in
It is stirred to react 1.8h at 125-143 DEG C, mangano-manganic oxide is added, is placed at 100-120 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 182-195 DEG C be uniformly mixed, and by extruder squeeze out to get.
As a further solution of the present invention：Using 30 parts of dihydrojasmonate.
A kind of application of high tenacity TPU base 3D printings material in the field of construction.
Compared with prior art, the beneficial effects of the invention are as follows：
The high tenacity TPU base 3D printing materials of the present invention have higher tensile strength, bending strength and impact strength, and
Good flame retardation effect can preferably be applied to building field, have certain economic value and social value.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：115 parts of TPU, 15 parts of bis (pinacolato) diboron, 12 parts of zinc hyaluronate, 12 parts of chitosan, 6 parts of tetrachlorophthalic acid, four
4 parts of Mn 3 O, 3 parts of rectorite powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 35 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) bis (pinacolato) diboron, tetrachlorophthalic acid and 25 parts of dihydrojasmonate are mixed, is placed in 125 DEG C
Under be stirred to react 1.8h, mangano-manganic oxide is added, is placed at 100 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 182 DEG C be uniformly mixed, and by extruder squeeze out to get.
Embodiment 2
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：205 parts of TPU, 26 parts of bis (pinacolato) diboron, 17 parts of zinc hyaluronate, 16 parts of chitosan, 14 parts of tetrachlorophthalic acid, four
9 parts of Mn 3 O, 8 parts of rectorite powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 58 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) bis (pinacolato) diboron, tetrachlorophthalic acid and 40 parts of dihydrojasmonate are mixed, is placed in 143 DEG C
Under be stirred to react 1.8h, mangano-manganic oxide is added, is placed at 120 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 195 DEG C be uniformly mixed, and by extruder squeeze out to get.
Embodiment 3
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：172 parts of TPU, 20 parts of bis (pinacolato) diboron, 15 parts of zinc hyaluronate, 14 parts of chitosan, 10 parts of tetrachlorophthalic acid, four
6 parts of Mn 3 O, 6 parts of rectorite powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 45 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) bis (pinacolato) diboron, tetrachlorophthalic acid and 30 parts of dihydrojasmonate are mixed, is placed in 135 DEG C
Under be stirred to react 1.8h, mangano-manganic oxide is added, is placed at 110 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 188 DEG C be uniformly mixed, and by extruder squeeze out to get.
Embodiment 4
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：158 parts of TPU, 12 parts of bis (pinacolato) diboron, 14 parts of zinc hyaluronate, 13 parts of chitosan, 8 parts of tetrachlorophthalic acid, four
5 parts of Mn 3 O, 4 parts of rectorite powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 40 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) bis (pinacolato) diboron, tetrachlorophthalic acid and 27 parts of dihydrojasmonate are mixed, is placed in 130 DEG C
Under be stirred to react 1.8h, mangano-manganic oxide is added, is placed at 105 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 185 DEG C be uniformly mixed, and by extruder squeeze out to get.
Embodiment 5
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：185 parts of TPU, 22 parts of bis (pinacolato) diboron, 16 parts of zinc hyaluronate, 15 parts of chitosan, 12 parts of tetrachlorophthalic acid, four
7 parts of Mn 3 O, 7 parts of rectorite powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 55 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) bis (pinacolato) diboron, tetrachlorophthalic acid and 35 parts of dihydrojasmonate are mixed, is placed in 140 DEG C
Under be stirred to react 1.8h, mangano-manganic oxide is added, is placed at 115 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 190 DEG C be uniformly mixed, and by extruder squeeze out to get.
Comparative example 1
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：185 parts of TPU, 16 parts of zinc hyaluronate, 15 parts of chitosan, 12 parts of tetrachlorophthalic acid, 7 parts of mangano-manganic oxide, tire out
Hold in the palm 7 parts of mountain flour.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 55 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) tetrachlorophthalic acid is mixed with 35 parts of dihydrojasmonate, is placed at 140 DEG C and is stirred to react
1.8h is added mangano-manganic oxide, is placed at 115 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 190 DEG C be uniformly mixed, and by extruder squeeze out to get.
Comparative example 2
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：185 parts of TPU, 22 parts of bis (pinacolato) diboron, 16 parts of zinc hyaluronate, 15 parts of chitosan, 7 parts of mangano-manganic oxide, rectorite
7 parts of powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 55 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) bis (pinacolato) diboron is mixed with 35 parts of dihydrojasmonate, is placed at 140 DEG C and is stirred to react 1.8h, adds
Enter mangano-manganic oxide, is placed at 115 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 190 DEG C be uniformly mixed, and by extruder squeeze out to get.
Comparative example 3
A kind of high tenacity TPU bases 3D printing material, the high tenacity TPU bases 3D printing material includes following parts by weight
Raw material：185 parts of TPU, 16 parts of zinc hyaluronate, 15 parts of chitosan, 7 parts of mangano-manganic oxide, 7 parts of rectorite powder.
A kind of preparation method of high tenacity TPU bases 3D printing material, step are：
(1) zinc hyaluronate is placed in 55 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
(2) chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
(3) 35 parts of dihydrojasmonate are placed at 140 DEG C and are stirred to react 1.8h, mangano-manganic oxide is then added,
It is placed at 115 DEG C and is stirred to react 2.6h；
(4) mixed solution obtained by step (2) is mixed with rectorite powder, after stirring evenly, step (3) gains is added,
Continue to be uniformly mixed；
(5) by TPU and upper step gains be placed at 190 DEG C be uniformly mixed, and by extruder squeeze out to get.
Experimental example
Performance detection is carried out to the high tenacity TPU base 3D printing materials of embodiment 1-5 and comparative example 1-3, as a result see the table below.
Table testing result
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (6)
1. a kind of high tenacity TPU bases 3D printing material, which is characterized in that the high tenacity TPU bases 3D printing material includes following
The raw material of parts by weight：115-205 parts of TPU, 15-26 parts of bis (pinacolato) diboron, 12-17 parts of zinc hyaluronate, chitosan 12-16
Part, 6-14 parts of tetrachlorophthalic acid, 4-9 parts of mangano-manganic oxide, 3-8 parts of rectorite powder.
2. high tenacity TPU bases 3D printing material according to claim 1, which is characterized in that the high tenacity TPU bases 3D is beaten
Print material includes the raw material of following parts by weight：158-185 parts of TPU, 18-22 parts of bis (pinacolato) diboron, zinc hyaluronate 14-16
Part, 13-15 parts of chitosan, 8-12 parts of tetrachlorophthalic acid, 5-7 parts of mangano-manganic oxide, 4-7 parts of rectorite powder.
3. high tenacity TPU bases 3D printing material according to claim 1, which is characterized in that the high tenacity TPU bases 3D is beaten
Print material includes the raw material of following parts by weight：172 parts of TPU, 20 parts of bis (pinacolato) diboron, 15 parts of zinc hyaluronate, chitosan 14
Part, 10 parts of tetrachlorophthalic acid, 6 parts of mangano-manganic oxide, 6 parts of rectorite powder.
4. a kind of preparation method according to any high tenacity TPU base 3D printing materials of claim 1-3, feature exists
In step is：
（1）Zinc hyaluronate is placed in 35-58 parts of water, stirring and dissolving obtains hyaluronic acid zinc solution, spare；
（2）Chitosan is added in hyaluronic acid zinc solution, and stirring and dissolving obtains mixed solution；
（3）Bis (pinacolato) diboron, tetrachlorophthalic acid and 25-40 parts of dihydrojasmonate is mixed, 125- is placed in
It is stirred to react 1.8h at 143 DEG C, mangano-manganic oxide is added, is placed at 100-120 DEG C and is stirred to react 2.6h；
（4）By step（2）Gained mixed solution is mixed with rectorite powder, and after stirring evenly, step is added（3）Gains continue
It is uniformly mixed；
（5）By TPU and upper step gains be placed at 182-195 DEG C be uniformly mixed, and by extruder squeeze out to get.
5. the preparation method of high tenacity TPU bases 3D printing material according to claim 4, which is characterized in that use 30 parts
Dihydrojasmonate.
6. a kind of application according to any high tenacity TPU base 3D printings materials of claim 1-3 in the field of construction.
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Application publication date: 20180817 |