CN105255175A - High-tenacity nylon material composition and high-tenacity nylon preparing method - Google Patents
High-tenacity nylon material composition and high-tenacity nylon preparing method Download PDFInfo
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- CN105255175A CN105255175A CN201510791297.2A CN201510791297A CN105255175A CN 105255175 A CN105255175 A CN 105255175A CN 201510791297 A CN201510791297 A CN 201510791297A CN 105255175 A CN105255175 A CN 105255175A
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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
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
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Abstract
The invention discloses a high-tenacity nylon material composition and a high-tenacity nylon preparing method. The composition is prepared from nylon, polycarbonate, polyurethane, ethane, calcium carbonate and epoxy resin. For 100 weight parts of nylon, the content of polycarbonate is 5-30 parts, the content of polyurethane is 10-20 parts, the content of ethane is 5-30 parts, the content of calcium carbonate is 1-5 parts, and the content of epoxy resin is 10-20 parts. High-tenacity nylon is prepared by mixing nylon, polycarbonate, polyurethane, ethane, calcium carbonate and epoxy resin according to a certain proportion, smelting the mixture, and conducting extrusion molding on the smelted mixture. The nylon material prepared with the method is higher in tenacity in actual use, so that the application range of the high-tenacity nylon prepared with the method is widened greatly and using quality is improved.
Description
Technical field
The present invention relates to the manufacture field of nylon material, particularly, relate to the preparation method of a kind of high-ductility nylon material compositions and high-ductility nylon.
Background technology
Nylon is as a kind of conventional productive life raw material, and it uses field very extensive, and nylon is under a lot of service condition, often needs to have the performances such as good elasticity, can adapt to environment for use widely to make it.But the nylon manufactured in prior art, often the performance such as its toughness is comparatively general, and then makes its often more difficult satisfied environment higher to toughness reguirements when reality uses, thus greatly reduces its use range.
Therefore, provide one to have higher toughness, there is when reality uses better use properties and the high-ductility nylon material compositions of use range and the preparation method of high-ductility nylon are the problems that the present invention needs solution badly more widely.
Summary of the invention
For above-mentioned prior art, the object of the invention is to overcome nylon material toughness in prior art comparatively general, the use range problem not widely when reality uses, thus provide one to have higher toughness, there is when reality uses better use properties and the high-ductility nylon material compositions of use range and the preparation method of high-ductility nylon more widely.
To achieve these goals, the invention provides a kind of high-ductility nylon material compositions, wherein, described composition comprises nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin; Wherein,
Relative to the described nylon of 100 weight parts, the content of described polycarbonate is 5-30 weight part, and the content of described urethane is 10-20 weight part, and the content of described ethane is 5-30 weight part, the content of described calcium carbonate is 1-5 weight part, and the content of described epoxy resin is 10-20 weight part.
Present invention also offers a kind of preparation method of high-ductility nylon, wherein, described preparation method comprises: by extrusion moulding after nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin mixed smelting, obtained high-ductility nylon; Wherein,
Relative to the described nylon of 100 weight parts, the consumption of described polycarbonate is 5-30 weight part, and the consumption of described urethane is 10-20 weight part, and the consumption of described ethane is 5-30 weight part, the consumption of described calcium carbonate is 1-5 weight part, and the consumption of described epoxy resin is 10-20 weight part.
Pass through technique scheme, the present invention is by mixing nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin and melting according to certain ratio, then by the mixture extrusion moulding after above-mentioned melting, obtained high-ductility nylon, thus make the nylon material obtained by above-mentioned preparation method have better toughness when reality uses, and then greatly improve the use range of the high-ductility nylon obtained by aforesaid method, improve functional quality.
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 high-ductility nylon material compositions, wherein, described composition comprises nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin; Wherein,
Relative to the described nylon of 100 weight parts, the content of described polycarbonate is 5-30 weight part, and the content of described urethane is 10-20 weight part, and the content of described ethane is 5-30 weight part, the content of described calcium carbonate is 1-5 weight part, and the content of described epoxy resin is 10-20 weight part.
Above-mentioned design is by mixing nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin and melting according to certain ratio, then by the mixture extrusion moulding after above-mentioned melting, obtained high-ductility nylon, thus make the nylon material obtained by above-mentioned preparation method have better toughness when reality uses, and then greatly improve the use range of the high-ductility nylon obtained by aforesaid method, improve functional quality.
In order to make the high-ductility nylon obtained, there is better toughness, its use properties of further raising, one of the present invention preferred embodiment in, relative to the described nylon of 100 weight parts, the content of described polycarbonate is 10-20 weight part, and the content of described urethane is 12-18 weight part, and the content of described ethane is 10-20 weight part, the content of described calcium carbonate is 2-4 weight part, and the content of described epoxy resin is 13-17 weight part.
Certainly, described nylon can be this area routine use Nylon type, such as, one of the present invention more preferred embodiment in, described nylon can be selected from nylon66 fiber and/or nylon 6.
Certainly, in order to make the composition obtained have better use properties, such as, one of the present invention preferred embodiment in, in order to make the nylon material obtained have better anti-oxidant and uvioresistant performance, described composition can also comprise oxidation inhibitor and anti ultraviolet agent.
Present invention also offers a kind of preparation method of high-ductility nylon, wherein, described preparation method comprises: by extrusion moulding after nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin mixed smelting, obtained high-ductility nylon; Wherein,
Relative to the described nylon of 100 weight parts, the consumption of described polycarbonate is 5-30 weight part, and the consumption of described urethane is 10-20 weight part, and the consumption of described ethane is 5-30 weight part, the consumption of described calcium carbonate is 1-5 weight part, and the consumption of described epoxy resin is 10-20 weight part.
Similarly, in order to make the nylon obtained, there is higher toughness, one of the present invention preferred embodiment in, relative to the described nylon of 100 weight parts, the consumption of described polycarbonate is 10-20 weight part, and the consumption of described urethane is 12-18 weight part, and the consumption of described ethane is 10-20 weight part, the consumption of described calcium carbonate is 2-4 weight part, and the consumption of described epoxy resin is 13-17 weight part.
Described nylon as previously mentioned, seldom repeats at this.
Certainly, in order to make the nylon obtained have better use properties, such as, there is anti-oxidant and uvioresistant performance preferably, one of the present invention more preferred embodiment in, described preparation method can also comprise and add oxidation inhibitor and anti ultraviolet agent carries out mixed smelting.
The melting mode that described fusion process can use according to this area routine operates, melting condition can be not construed as limiting, such as, one of the present invention more preferred embodiment in, in order to make Smelting Effect better and more save production cost, the smelting temperature of described fusion process is 200-300 DEG C.
Below will be described the present invention by embodiment.In following examples, described nylon66 fiber is the commercially available nylon66 fiber that Dongguan City Zhuo Feng plastic cement company limited produces, described epoxy resin is the trade mark that Zepu, Henan Chemicals company limited produces is the Commercial epoxy resins of 6101, and described polycarbonate, described urethane, described ethane and described calcium carbonate are conventional commercial product.
Embodiment 1
The mixing of 100g nylon66 fiber, 10g polycarbonate, 12g urethane, 10g ethane, 2g calcium carbonate and 13g epoxy resin being placed on temperature is extrusion moulding after melting under the condition of 200 DEG C, obtained high-ductility nylon A1.
Embodiment 2
The mixing of 100g nylon66 fiber, 20g polycarbonate, 18g urethane, 20g ethane, 4g calcium carbonate and 17g epoxy resin being placed on temperature is extrusion moulding after melting under the condition of 300 DEG C, obtained high-ductility nylon A2.
Embodiment 3
The mixing of 100g nylon66 fiber, 15g polycarbonate, 15g urethane, 15g ethane, 3g calcium carbonate and 15g epoxy resin being placed on temperature is extrusion moulding after melting under the condition of 260 DEG C, obtained high-ductility nylon A3.
Embodiment 4
Be prepared according to the preparation method of embodiment 1, unlike, the consumption of described polycarbonate is 5g, the consumption of described urethane is 10g, and the consumption of described ethane is 5g, and the consumption of described calcium carbonate is 1g, the consumption of described epoxy resin is 10g, obtained high-ductility nylon A4.
Embodiment 5
Be prepared according to the preparation method of embodiment 2, unlike, the consumption of described polycarbonate is 30g, the consumption of described urethane is 20g, and the consumption of described ethane is 30g, and the consumption of described calcium carbonate is 5g, the consumption of described epoxy resin is 20g, obtained high-ductility nylon A5.
Comparative example 1
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described polycarbonate is 2g, the consumption of described urethane is 5g, and the consumption of described ethane is 2g, and the consumption of described calcium carbonate is 0.5g, the consumption of described epoxy resin is 5g, obtained nylon D1.
Comparative example 2
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described polycarbonate is 50g, the consumption of described urethane is 30g, and the consumption of described ethane is 50g, and the consumption of described calcium carbonate is 10g, the consumption of described epoxy resin is 30g, obtained nylon D2.
Comparative example 3
The commercially available nylon66 fiber D3 that Dongguan City Zhuo Feng plastic cement company limited produces.
Test case
Above-mentioned A1-A5 and D1-D3 is detected its tensile strength respectively, and the result obtained is as shown in table 1.
Table 1
| Numbering | Tensile strength (MPa) |
| A1 | 215 |
| A2 | 205 |
| A3 | 210 |
| A4 | 168 |
| A5 | 169 |
| D1 | 115 |
| D2 | 108 |
| D3 | 120 |
Can be found out by table 1, the tensile strength of nylon obtained is within the scope of the present invention apparently higher than conventional commercial product, the tensile strength of simultaneously obtained in preferable range of the present invention nylon is then more excellent, be much higher than conventional commercial product, but, the tensile strength of the nylon obtained outward in the scope of the invention is then similar with the tensile strength of general commercially available product, does not reach good toughness.
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 high-ductility nylon material compositions, is characterized in that, described composition comprises nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin; Wherein,
Relative to the described nylon of 100 weight parts, the content of described polycarbonate is 5-30 weight part, and the content of described urethane is 10-20 weight part, and the content of described ethane is 5-30 weight part, the content of described calcium carbonate is 1-5 weight part, and the content of described epoxy resin is 10-20 weight part.
2. composition according to claim 1, wherein, relative to the described nylon of 100 weight parts, the content of described polycarbonate is 10-20 weight part, the content of described urethane is 12-18 weight part, the content of described ethane is 10-20 weight part, and the content of described calcium carbonate is 2-4 weight part, and the content of described epoxy resin is 13-17 weight part.
3. composition according to claim 1 and 2, wherein, described nylon is selected from nylon66 fiber and/or nylon 6.
4. composition according to claim 1 and 2, wherein, described composition also comprises oxidation inhibitor and anti ultraviolet agent.
5. a preparation method for high-ductility nylon, is characterized in that, described preparation method comprises: by extrusion moulding after nylon, polycarbonate, urethane, ethane, calcium carbonate and epoxy resin mixed smelting, obtained high-ductility nylon; Wherein,
Relative to the described nylon of 100 weight parts, the consumption of described polycarbonate is 5-30 weight part, and the consumption of described urethane is 10-20 weight part, and the consumption of described ethane is 5-30 weight part, the consumption of described calcium carbonate is 1-5 weight part, and the consumption of described epoxy resin is 10-20 weight part.
6. preparation method according to claim 5, wherein, relative to the described nylon of 100 weight parts, the consumption of described polycarbonate is 10-20 weight part, the consumption of described urethane is 12-18 weight part, the consumption of described ethane is 10-20 weight part, and the consumption of described calcium carbonate is 2-4 weight part, and the consumption of described epoxy resin is 13-17 weight part.
7. the preparation method according to claim 5 or 6, wherein, described nylon is selected from nylon66 fiber and/or nylon 6.
8. the preparation method according to claim 5 or 6, wherein, described preparation method also comprises and adds oxidation inhibitor and anti ultraviolet agent carries out mixed smelting.
9. the preparation method according to claim 5 or 6, wherein, the smelting temperature of described fusion process is 200-300 DEG C.
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| CN201510791297.2A CN105255175A (en) | 2015-11-17 | 2015-11-17 | High-tenacity nylon material composition and high-tenacity nylon preparing method |
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| CN201510791297.2A CN105255175A (en) | 2015-11-17 | 2015-11-17 | High-tenacity nylon material composition and high-tenacity nylon preparing method |
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| CN105255175A true CN105255175A (en) | 2016-01-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114479433A (en) * | 2020-10-27 | 2022-05-13 | 伯升塑胶(昆山)有限公司 | High-toughness nylon and preparation method thereof |
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- 2015-11-17 CN CN201510791297.2A patent/CN105255175A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114479433A (en) * | 2020-10-27 | 2022-05-13 | 伯升塑胶(昆山)有限公司 | High-toughness nylon and preparation method thereof |
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Application publication date: 20160120 |