CN105419310A - High-temperature resistant nylon material composition for printer and preparation method for high-temperature resistant nylon - Google Patents
High-temperature resistant nylon material composition for printer and preparation method for high-temperature resistant nylon Download PDFInfo
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- CN105419310A CN105419310A CN201510974773.4A CN201510974773A CN105419310A CN 105419310 A CN105419310 A CN 105419310A CN 201510974773 A CN201510974773 A CN 201510974773A CN 105419310 A CN105419310 A CN 105419310A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
Abstract
The invention discloses a high-temperature resistant nylon material composition for a printer and a preparation method for high-temperature resistant nylon. The composition contains the ingredients: nylon powder, styrene-butadiene rubber, calcium hydroxide, paraffin, dimethyl terephthalate, sodium nitrate, calcium oxide, magnesium oxide and antimony trioxide, wherein relative to 100 parts (by weight) of the nylon powder, the content of styrene-butadiene rubber is 20-70 parts, the content of calcium hydroxide is 10-30 parts, the content of paraffin is 5-20 parts, the content of dimethyl terephthalate is 1-10 parts, the content of sodium nitrate is 5-20 parts, the content of calcium oxide is 5-20 parts, the content of magnesium oxide is 1-10 parts, and the content of antimony trioxide is 1-5 parts. By the design, effective high-temperature resistance can be achieved, the range of use is greatly enlarged, and the use performance and quality effect of products are improved.
Description
Technical field
The present invention relates to the manufacture field of 3D printer nylon consumptive material, particularly, relate to the preparation method of printer high-temperature-resnylont nylont material composition and high temperature resistant nylon.
Background technology
Nylon powder is applied very extensive in 3D printer, but be that often resistance toheat is poor for the product that prints of raw material with nylon powder, when reality uses, when especially using under condition comparatively rugged environment, often cause product softening transform, greatly reduce quality and the use properties of product, bring drawback to actual use.
Therefore, provide one to have efficiency high temperature resistance, greatly expand use range, improving product use properties and the printer high-temperature-resnylont nylont material composition of quality and the preparation method of high temperature resistant nylon is the problem that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art, the object of the invention is to overcome in prior art is that often resistance toheat is poor for the product that prints of raw material with nylon powder, when reality uses, when especially using under condition comparatively rugged environment, often cause product softening transform, greatly reduce quality and the use properties of product, bring the problem of drawback to actual use, thus provide one to have efficiency high temperature resistance, greatly expand use range, improve the printer high-temperature-resnylont nylont material composition of product use properties and quality and the preparation method of high temperature resistant nylon.
To achieve these goals, the invention provides a kind of printer high-temperature-resnylont nylont material composition, wherein, described composition comprises nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide; Wherein,
Relative to the described nylon powder of 100 weight parts, the content of described styrene-butadiene rubber(SBR) is 20-70 weight part, the content of described calcium hydroxide is 10-30 weight part, the content of described paraffin is 5-20 weight part, the content of described dimethyl terephthalate (DMT) is 1-10 weight part, and the content of described SODIUMNITRATE is 5-20 weight part, and the content of described calcium oxide is 5-20 weight part, described magnesian content is 1-10 weight part, and the content of described antimonous oxide is 1-5 weight part.
Present invention also offers a kind of preparation method of printer high temperature resistant nylon, wherein, described preparation method comprises: by grinding after the mixing of nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide, obtained printer high temperature resistant nylon; Wherein,
Relative to the described nylon powder of 100 weight parts, the consumption of described styrene-butadiene rubber(SBR) is 20-70 weight part, the consumption of described calcium hydroxide is 10-30 weight part, the consumption of described paraffin is 5-20 weight part, the consumption of described dimethyl terephthalate (DMT) is 1-10 weight part, and the consumption of described SODIUMNITRATE is 5-20 weight part, and the consumption of described calcium oxide is 5-20 weight part, described magnesian consumption is 1-10 weight part, and the consumption of described antimonous oxide is 1-5 weight part.
Pass through technique scheme, nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide carry out mixing and grinding according to certain ratio by the present invention, thus make the nylon material obtained by above-mentioned raw materials mixing in the resistance to elevated temperatures for obtained finished product effectively can be improved during 3D printer, and then greatly improve the use range of product, reduce use cost.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of printer high-temperature-resnylont nylont material composition, wherein, described composition comprises nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide; Wherein,
Relative to the described nylon powder of 100 weight parts, the content of described styrene-butadiene rubber(SBR) is 20-70 weight part, the content of described calcium hydroxide is 10-30 weight part, the content of described paraffin is 5-20 weight part, the content of described dimethyl terephthalate (DMT) is 1-10 weight part, and the content of described SODIUMNITRATE is 5-20 weight part, and the content of described calcium oxide is 5-20 weight part, described magnesian content is 1-10 weight part, and the content of described antimonous oxide is 1-5 weight part.
Above-mentioned design is by carrying out mixing and grinding according to certain ratio by nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide, thus make the nylon material obtained by above-mentioned raw materials mixing in the resistance to elevated temperatures for obtained finished product effectively can be improved during 3D printer, and then greatly improve the use range of product, reduce use cost.
One of the present invention preferred embodiment in, in order to make the resistance to elevated temperatures of the nylon material obtained better, relative to the described nylon powder of 100 weight parts, the content of described styrene-butadiene rubber(SBR) is 40-60 weight part, the content of described calcium hydroxide is 15-25 weight part, the content of described paraffin is 10-15 weight part, the content of described dimethyl terephthalate (DMT) is 3-7 weight part, the content of described SODIUMNITRATE is 10-15 weight part, the content of described calcium oxide is 10-15 weight part, described magnesian content is 3-7 weight part, the content of described antimonous oxide is 2-4 weight part.
Described nylon powder can be this area routine use nylon powder type, such as, can be nylon 6 or nylon66 fiber, certainly, one of the present invention preferred embodiment in, the particle diameter of described nylon powder can be further defined to 10-50 μm.
One of the present invention preferred embodiment in, described composition can also comprise processing aid, and wherein, described processing aid is anti ultraviolet agent and/or oxidation inhibitor.
Present invention also offers a kind of preparation method of printer high temperature resistant nylon, wherein, described preparation method comprises: by grinding after the mixing of nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide, obtained printer high temperature resistant nylon; Wherein,
Relative to the described nylon powder of 100 weight parts, the consumption of described styrene-butadiene rubber(SBR) is 20-70 weight part, the consumption of described calcium hydroxide is 10-30 weight part, the consumption of described paraffin is 5-20 weight part, the consumption of described dimethyl terephthalate (DMT) is 1-10 weight part, and the consumption of described SODIUMNITRATE is 5-20 weight part, and the consumption of described calcium oxide is 5-20 weight part, described magnesian consumption is 1-10 weight part, and the consumption of described antimonous oxide is 1-5 weight part.
One of the present invention preferred embodiment in, relative to the described nylon powder of 100 weight parts, the consumption of described styrene-butadiene rubber(SBR) is 40-60 weight part, the consumption of described calcium hydroxide is 15-25 weight part, the consumption of described paraffin is 10-15 weight part, the consumption of described dimethyl terephthalate (DMT) is 3-7 weight part, the consumption of described SODIUMNITRATE is 10-15 weight part, the consumption of described calcium oxide is 10-15 weight part, described magnesian consumption is 3-7 weight part, and the consumption of described antimonous oxide is 2-4 weight part.
Described nylon powder as previously mentioned, seldom repeats at this.
Similarly, one of the present invention preferred embodiment in, described preparation method can also comprise and add processing aid and mix, and wherein, described processing aid is anti ultraviolet agent and/or oxidation inhibitor.
The mode that described mixing process can adopt according to this area routine operate, such as, one of the present invention preferred embodiment in, described mixing process can be uniformly mixed under the condition of 80-150r/min for being placed in stir speed (S.S.).
Below will be described the present invention by embodiment.In following examples, described nylon powder is the trade mark of Dongguan City Hao Su trade Co., Ltd supply is the commercially available product of PA11, described styrene-butadiene rubber(SBR) is the commercially available styrene-butadiene rubber(SBR) of Shanghai Sheng Yi plastic cement Science and Technology Ltd. supply, and described calcium hydroxide, described paraffin, described dimethyl terephthalate (DMT), described SODIUMNITRATE, described calcium oxide, described magnesium oxide and described antimonous oxide are conventional commercial product.
Embodiment 1
100g nylon powder, 40g styrene-butadiene rubber(SBR), 15g calcium hydroxide, 10g paraffin, 3g dimethyl terephthalate (DMT), 10g SODIUMNITRATE, 10g calcium oxide, 3g magnesium oxide and 2g antimonous oxide being placed in stir speed (S.S.) is be uniformly mixed rear grinding under the condition of 80r/min, obtained printer high temperature resistant nylon A1.
Embodiment 2
100g nylon powder, 60g styrene-butadiene rubber(SBR), 25g calcium hydroxide, 15g paraffin, 7g dimethyl terephthalate (DMT), 15g SODIUMNITRATE, 15g calcium oxide, 7g magnesium oxide and 4g antimonous oxide being placed in stir speed (S.S.) is be uniformly mixed rear grinding under the condition of 150r/min, obtained printer high temperature resistant nylon A2.
Embodiment 3
100g nylon powder, 50g styrene-butadiene rubber(SBR), 20g calcium hydroxide, 12g paraffin, 5g dimethyl terephthalate (DMT), 12g SODIUMNITRATE, 12g calcium oxide, 5g magnesium oxide and 3g antimonous oxide being placed in stir speed (S.S.) is be uniformly mixed rear grinding under the condition of 120r/min, obtained printer high temperature resistant nylon A3.
Embodiment 4
Be prepared according to the preparation method of embodiment 1, unlike, the consumption of described styrene-butadiene rubber(SBR) is 20g, and the consumption of described calcium hydroxide is 10g, and the consumption of described paraffin is 5g, the consumption of described dimethyl terephthalate (DMT) is 1g, the consumption of described SODIUMNITRATE is 5g, and the consumption of described calcium oxide is 5g, and described magnesian consumption is 1g, the consumption of described antimonous oxide is 1g, obtained printer high temperature resistant nylon A4.
Embodiment 5
Be prepared according to the preparation method of embodiment 2, unlike, the consumption of described styrene-butadiene rubber(SBR) is 70g, and the consumption of described calcium hydroxide is 30g, and the consumption of described paraffin is 20g, the consumption of described dimethyl terephthalate (DMT) is 10g, the consumption of described SODIUMNITRATE is 20g, and the consumption of described calcium oxide is 20g, and described magnesian consumption is 10g, the consumption of described antimonous oxide is 5g, obtained printer high temperature resistant nylon A5.
Comparative example 1
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described styrene-butadiene rubber(SBR) is 10g, and the consumption of described calcium hydroxide is 5g, and the consumption of described paraffin is 2g, the consumption of described dimethyl terephthalate (DMT) is 0.5g, the consumption of described SODIUMNITRATE is 2g, and the consumption of described calcium oxide is 2g, and described magnesian consumption is 0.5g, the consumption of described antimonous oxide is 0.5g, obtained printer nylon D1.
Comparative example 2
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described styrene-butadiene rubber(SBR) is 100g, and the consumption of described calcium hydroxide is 50g, and the consumption of described paraffin is 40g, the consumption of described dimethyl terephthalate (DMT) is 20g, the consumption of described SODIUMNITRATE is 40g, and the consumption of described calcium oxide is 40g, and described magnesian consumption is 20g, the consumption of described antimonous oxide is 10g, obtained printer nylon D2.
Comparative example 3
The trade mark of Dongguan City Hao Su trade Co., Ltd supply is the commercially available nylon powder D3 of PA11.
Test case
After above-mentioned A1-A5 and D1-D3 being used 3D printer printing shaping, being placed in temperature is that under the condition of 100 DEG C and 150 DEG C, detect its softening degree, the result obtained is as shown in table 1.
Table 1
| Numbering | 100℃ | 150℃ |
| A1 | Do not soften | Do not soften |
| A2 | Do not soften | Do not soften |
| A3 | Do not soften | Do not soften |
| A4 | Do not soften | Without obviously softening |
| A5 | Do not soften | Without obviously softening |
| D1 | Do not soften | Obviously softening |
| D2 | Slight softening | Obviously softening |
| D3 | Slight softening | Obviously softening |
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (9)
1. a printer high-temperature-resnylont nylont material composition, is characterized in that, described composition comprises nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide; Wherein,
Relative to the described nylon powder of 100 weight parts, the content of described styrene-butadiene rubber(SBR) is 20-70 weight part, the content of described calcium hydroxide is 10-30 weight part, the content of described paraffin is 5-20 weight part, the content of described dimethyl terephthalate (DMT) is 1-10 weight part, and the content of described SODIUMNITRATE is 5-20 weight part, and the content of described calcium oxide is 5-20 weight part, described magnesian content is 1-10 weight part, and the content of described antimonous oxide is 1-5 weight part.
2. composition according to claim 1, wherein, relative to the described nylon powder of 100 weight parts, the content of described styrene-butadiene rubber(SBR) is 40-60 weight part, the content of described calcium hydroxide is 15-25 weight part, the content of described paraffin is 10-15 weight part, the content of described dimethyl terephthalate (DMT) is 3-7 weight part, the content of described SODIUMNITRATE is 10-15 weight part, the content of described calcium oxide is 10-15 weight part, described magnesian content is 3-7 weight part, and the content of described antimonous oxide is 2-4 weight part.
3. composition according to claim 1 and 2, wherein, the particle diameter of described nylon powder is 10-50 μm.
4. composition according to claim 1 and 2, wherein, described composition also comprises processing aid, and wherein, described processing aid is anti ultraviolet agent and/or oxidation inhibitor.
5. the preparation method of a printer high temperature resistant nylon, it is characterized in that, described preparation method comprises: by grinding after the mixing of nylon powder, styrene-butadiene rubber(SBR), calcium hydroxide, paraffin, dimethyl terephthalate (DMT), SODIUMNITRATE, calcium oxide, magnesium oxide and antimonous oxide, obtained printer high temperature resistant nylon; Wherein,
Relative to the described nylon powder of 100 weight parts, the consumption of described styrene-butadiene rubber(SBR) is 20-70 weight part, the consumption of described calcium hydroxide is 10-30 weight part, the consumption of described paraffin is 5-20 weight part, the consumption of described dimethyl terephthalate (DMT) is 1-10 weight part, and the consumption of described SODIUMNITRATE is 5-20 weight part, and the consumption of described calcium oxide is 5-20 weight part, described magnesian consumption is 1-10 weight part, and the consumption of described antimonous oxide is 1-5 weight part.
6. preparation method according to claim 5, wherein, relative to the described nylon powder of 100 weight parts, the consumption of described styrene-butadiene rubber(SBR) is 40-60 weight part, the consumption of described calcium hydroxide is 15-25 weight part, the consumption of described paraffin is 10-15 weight part, the consumption of described dimethyl terephthalate (DMT) is 3-7 weight part, the consumption of described SODIUMNITRATE is 10-15 weight part, the consumption of described calcium oxide is 10-15 weight part, described magnesian consumption is 3-7 weight part, and the consumption of described antimonous oxide is 2-4 weight part.
7. the preparation method according to claim 5 or 6, wherein, the particle diameter of described nylon powder is 10-50 μm.
8. the preparation method according to claim 5 or 6, wherein, described preparation method also comprises and adds processing aid and mix, and wherein, described processing aid is anti ultraviolet agent and/or oxidation inhibitor.
9. the preparation method according to claim 5 or 6, wherein, described mixing process is that to be placed in stir speed (S.S.) be uniformly mixed under the condition of 80-150r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510974773.4A CN105419310A (en) | 2015-12-22 | 2015-12-22 | High-temperature resistant nylon material composition for printer and preparation method for high-temperature resistant nylon |
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| CN201510974773.4A CN105419310A (en) | 2015-12-22 | 2015-12-22 | High-temperature resistant nylon material composition for printer and preparation method for high-temperature resistant nylon |
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| CN105419310A true CN105419310A (en) | 2016-03-23 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205107A (en) * | 2013-04-03 | 2013-07-17 | 中山职业技术学院 | Three-dimensional printing forming material with toughness and high adhesive property and preparation method thereof |
| CN104194326A (en) * | 2014-08-14 | 2014-12-10 | 武汉励合化学新材料有限公司 | Preparation method of nylon powder for 3D (three-dimensional) printing |
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2015
- 2015-12-22 CN CN201510974773.4A patent/CN105419310A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205107A (en) * | 2013-04-03 | 2013-07-17 | 中山职业技术学院 | Three-dimensional printing forming material with toughness and high adhesive property and preparation method thereof |
| CN104194326A (en) * | 2014-08-14 | 2014-12-10 | 武汉励合化学新材料有限公司 | Preparation method of nylon powder for 3D (three-dimensional) printing |
Non-Patent Citations (2)
| Title |
|---|
| 杨鸣波等: "《中国材料工程大典.第6卷.高分子材料工程（上）》", 31 March 2006 * |
| 王建宏等: "复合尼龙粉末改性及激光烧结成形工艺试验研究", 《中国机械工程》 * |
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