CN105566898A - Nano nylon 6 composite material - Google Patents
Nano nylon 6 composite material Download PDFInfo
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- CN105566898A CN105566898A CN201610079976.1A CN201610079976A CN105566898A CN 105566898 A CN105566898 A CN 105566898A CN 201610079976 A CN201610079976 A CN 201610079976A CN 105566898 A CN105566898 A CN 105566898A
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- nylon
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- matrix material
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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
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2477/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a nano nylon 6 composite material and preparation thereof. The material is characterized by being prepared from, by mass, 60-90 parts of nylon 6, 0-5 parts of a compatilizer and 10-40 parts of nylon 6 master batch. The prepared composite material has excellent performance, does not pollute the environment and accords with ROHs directives of the European union.
Description
Technical field
The present invention relates to a kind of nano-nylon 6 matrix material and preparation method thereof.
Background technology
Plastics industry has been a Chaoyang industry since 20th century, is mainly applied range, easily repeatedly uses and accepted by the people.
Nylon is the general designation of polymeric amide, is the extrusion resin that in five large general engineering plastic, output is maximum, kind is maximum, most widely used, over-all properties is the most excellent.In polyamide resin, output and the consumption of nylon 6 and nylon66 fiber are maximum, account for about 90% of total polymeric amide, and nylon mainly has outstanding feature in mechanics, chemistry, thermal property etc.
In recent years, heat-conductivity conducting matrix material is developed gradually, but price is high, processing is more difficult, so adopt new material extremely urgent, along with the performance of Graphene manifests gradually, its heat-resisting conductivity is also by most material use, but due to the easy reunion of nano material, extrusion molding is difficult to demonstrate nano-meter characteristic in the material.
Summary of the invention
For solving the problem, the invention provides a kind of nano-nylon 6 matrix material, comprising the raw material of following mass fraction: nylon 6 master batch of the nylon 6 of 60-90 part, the compatilizer of 0-5 part, 10-40 part.
Preferably, nylon 6 master batch is nano imvite master batch.
Preferably, nylon 6 master batch forms primarily of the component of following mass fraction: nylon 640-60 part, nano imvite 25-50 part, Graphene 3-10 part.
Preferably, the preparation method of nano imvite master batch is: (1), by sodium-based montmorillonite by 1:(8-10) mass ratio add in deionized water, be stirred to evenly, add viscosifying agent to thickness; (2), to the thick liquid of step 1 gained be heated to 60-85 DEG C, add properties-correcting agent to layering; (3), the solids suspension isolated in step (2), add organic silicon solvent, stir; (4) emulsion, obtained by step (3) adds nano-graphene to even; (5) emulsion, by step (4) obtained adds in PA6 particle, stirs, adds oxidation inhibitor, continues stirring heating and dries, treat that moisture drops to 0.05-0.2wt%; (6), shaping by twin-screw extrusion, be nano imvite master batch.
Preferably, nano-graphene is monolithic layer structure.
Preferably, viscosifying agent is polyvinyl alcohol.
Preferably, properties-correcting agent is diethyl base benzyl oleoyl aminoethyl ammonium class material.
Preferably, oxidation inhibitor is one or more in 1076,168,264 and 1010.
Preferably, organic silicon solvent is the one in KH550, KH560, KH570.
Preferably, oxidation inhibitor is one or more in B215, B225 and B900.
Preferably, described compatilizer is grafted polyethylene.
The present invention also provides a kind of preparation method of nano-nylon 6 matrix material, comprises the following steps: (1), mixing: PA6, nylon 6 master batch, compatilizer are stirred in machine at height and mix, put into main spout; (2), shaping by twin-screw extrusion.
Preferably, described twin screw processing temperature is: 205-255 DEG C, and the length-to-diameter ratio of screw rod is (40-48): 1.
Preferably, described compatilizer is ethylene-methyl acrylate copolymer.
Preferred further, described twin screw length-to-diameter ratio is 44:1.
Preferably, wherein twin screw is parallel double-screw.
The present invention also provides a kind of preparation method of nano imvite master batch, comprise the following steps: (1), by 100KG sodium-based montmorillonite by 1:(8-10) mass ratio add in deionized water, be stirred to evenly with 180-240RPM speed, add viscosifying agent to thickness; (2), to the thick liquid of step 1 gained be heated to 60-85 DEG C, add 30KG properties-correcting agent to layering; (3), the solids suspension isolated in step (2), in solids suspension, add 5L organic silicon solvent, stir; (4) emulsion, obtained by step (3) adds 4KG nano-graphene to even; (5) emulsion, by step (4) obtained adds in PA6 particle, stirs, and continues stirring heating and dries, treat that moisture drops to 0.05-0.2wt%, add the oxidation inhibitor of 0.1KG; (6), shaping by twin-screw extrusion, be nano imvite master batch.
Preferably, nano-graphene is monolithic layer structure.
Preferably, described viscosifying agent is polyvinyl alcohol; Described properties-correcting agent is diethyl base benzyl oleoyl aminoethyl ammonium class material; Organic silicon solvent is the one in KH550, KH560, KH570.
Preferably, described oxidation inhibitor comprises hindered phenol antioxygen or phosphite antioxidant.
Further preferably, described oxidation inhibitor is one or more in B215, B225 and B900.
The invention has the beneficial effects as follows: matrix material prepared by the present invention has excellent performance.Solve the problem that nano imvite needs the industrial production process of oven dry and nano-graphene not easily to stir in the plastic.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further:
Nylon 6 master batch comprises the raw material of following mass fraction: the nano imvite of the nylon 6,35 parts of 58 parts, the Graphene of 5 parts, 2 parts of maleic anhydride grafted polyethylenes.The device adopted is parallel double-screw.
Embodiment 1:
A kind of nano-nylon 6 matrix material and preparation thereof, its table composed as follows of filling a prescription:
Table 1: the formula composition of a kind of nano-nylon 6 matrix material and preparation thereof
Embodiment 2:
Table 2: the formula composition of a kind of nano-nylon 6 matrix material and preparation thereof
| Raw material | Mass parts |
| PA6 | 75 |
| Nylon 6 master batch | 23 |
| Ethylene-methyl acrylate copolymer | 2 |
Embodiment 3:
Table 3: the formula composition of a kind of nano-nylon 6 matrix material and preparation thereof
| Raw material | Mass parts |
| PA6 | 65 |
| Nylon 6 master batch | 33 |
| Ethylene-methyl acrylate copolymer | 2 |
Embodiment 4:
Table 4: the formula composition of a kind of nano-nylon 6 matrix material and preparation thereof
| Raw material | Mass parts |
| PA6 | 60 |
| Nylon 6 master batch | 28 |
| Ethylene-methyl acrylate copolymer | 2 |
Comparative example 1:
Table 5: the formula composition of nano-nylon 6 matrix material and preparation thereof
Comparative example 2:
Table 5: nylon 6 is filled a prescription and formed
| Raw material | Mass parts |
| PA6 | 89 |
| Antioxidant 1010 | 0.1 |
| Antioxidant 1076 | 0.1 |
| Calcium stearate | 0.3 |
Shaping such as to utilize twin screw extruder to melt extrude shaping by routine techniques for the formula of embodiments of the invention, and the temperature melt extruded is 205-255 DEG C, screw speed: 380 ~ 420 turns/min, and screw slenderness ratio is 40:1.
By embodiment 1, the matrix material of 2,3,4 preparations carries out performance test, and the test result of gained sees the following form:
Table 6: the performance of embodiment gained matrix material
Claims (10)
1. nano-nylon 6 matrix material, is characterized in that: the raw material comprising following mass fraction: nylon 6 master batch of the nylon 6 of 60-90 part, the compatilizer of 0-5 part, 10-40 part.
2. nano-nylon 6 matrix material according to claim 1, is characterized in that: nylon 6 master batch is nano imvite master batch.
3. a kind of nano-nylon 6 matrix material according to claim 2, is characterized in that: nylon 6 master batch forms primarily of the component of following mass fraction: nylon 640-60 part, nano imvite 25-50 part, Graphene 3-10 part.
4. a kind of nano-nylon 6 matrix material according to claim 2, wherein the preparation method of nano imvite master batch is: (1), by sodium-based montmorillonite by 1:(8-10) mass ratio add in deionized water, be stirred to evenly, add viscosifying agent to thickness; (2), to the thick liquid of step 1 gained be heated to 60-85 DEG C, add properties-correcting agent to layering; (3), the solids suspension isolated in step (2), add organic silicon solvent, stir; (4) emulsion, obtained by step (3) adds nano-graphene to even; (5) emulsion, by step (4) obtained adds in PA6 particle, stirs, adds oxidation inhibitor, continues stirring heating and dries, treat that moisture drops to 0.05-0.2wt%; (6), shaping by twin-screw extrusion, be nano imvite master batch.
5. a kind of nano-nylon 6 matrix material according to claim 4, is characterized in that: nano-graphene is monolithic layer structure.
6. a kind of nano-nylon 6 matrix material according to claim 4, is characterized in that: described viscosifying agent is polyvinyl alcohol; Described properties-correcting agent is diethyl base benzyl oleoyl aminoethyl ammonium class material.
7. a kind of nano-nylon 6 matrix material according to claim 4, is characterized in that: described oxidation inhibitor is one or more in 1076,168,264 and 1010.
8. a kind of nano-nylon 6 matrix material according to claim 4, is characterized in that: described organic silicon solvent is the one in KH550, KH560, KH570.
9. a kind of nano-nylon 6 matrix material according to claim 4, is characterized in that: described oxidation inhibitor is one or more in B215, B225 and B900.
10. a kind of nano-nylon 6 matrix material according to claim 1, is characterized in that: described compatilizer is grafted polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079976.1A CN105566898A (en) | 2016-02-04 | 2016-02-04 | Nano nylon 6 composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079976.1A CN105566898A (en) | 2016-02-04 | 2016-02-04 | Nano nylon 6 composite material |
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| CN201610079976.1A Pending CN105566898A (en) | 2016-02-04 | 2016-02-04 | Nano nylon 6 composite material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751770A (en) * | 2016-11-07 | 2017-05-31 | 上海利物盛企业集团有限公司 | Graphene heat conduction functional agglomerate of a kind of nylon 6 and preparation method thereof |
| CN106810859A (en) * | 2016-12-02 | 2017-06-09 | 长兴天晟能源科技有限公司 | A kind of functional agglomerate for improving nylon resin heat resistance |
| CN108034141A (en) * | 2018-01-15 | 2018-05-15 | 上海金发科技发展有限公司 | A kind of class montmorillonite filled general-purpose plastics nano material of graphene and preparation method thereof |
| CN110194890A (en) * | 2019-05-07 | 2019-09-03 | 广东奇德新材料股份有限公司 | A kind of long-acting antistatic nanocomposite and preparation method thereof |
Citations (5)
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| KR100632264B1 (en) * | 2004-11-30 | 2006-10-11 | 가람테크(주) | Method for producing nanocomposite fibers in which montmorillonite is dispersed and nanocomposite fibers produced thereby |
| CN101870812A (en) * | 2009-04-24 | 2010-10-27 | 上海金发科技发展有限公司 | Conductive nylon 66 material and preparation method thereof |
| CN102924909A (en) * | 2012-11-13 | 2013-02-13 | 华东理工大学 | Tennis racket string made from nanometer particle/nylon composite material and prepartion method thereof |
| CN103450674A (en) * | 2013-09-11 | 2013-12-18 | 上海大学 | Nylon 6/graphene nanometer composite material with high thermal conductivity and preparation method thereof |
| CN105273399A (en) * | 2015-11-13 | 2016-01-27 | 厦门泰启力飞电子科技有限公司 | Polyamide/graphene high-thermal-conductivity nanocomposite material and preparing method thereof |
-
2016
- 2016-02-04 CN CN201610079976.1A patent/CN105566898A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100632264B1 (en) * | 2004-11-30 | 2006-10-11 | 가람테크(주) | Method for producing nanocomposite fibers in which montmorillonite is dispersed and nanocomposite fibers produced thereby |
| CN101870812A (en) * | 2009-04-24 | 2010-10-27 | 上海金发科技发展有限公司 | Conductive nylon 66 material and preparation method thereof |
| CN102924909A (en) * | 2012-11-13 | 2013-02-13 | 华东理工大学 | Tennis racket string made from nanometer particle/nylon composite material and prepartion method thereof |
| CN103450674A (en) * | 2013-09-11 | 2013-12-18 | 上海大学 | Nylon 6/graphene nanometer composite material with high thermal conductivity and preparation method thereof |
| CN105273399A (en) * | 2015-11-13 | 2016-01-27 | 厦门泰启力飞电子科技有限公司 | Polyamide/graphene high-thermal-conductivity nanocomposite material and preparing method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751770A (en) * | 2016-11-07 | 2017-05-31 | 上海利物盛企业集团有限公司 | Graphene heat conduction functional agglomerate of a kind of nylon 6 and preparation method thereof |
| CN106810859A (en) * | 2016-12-02 | 2017-06-09 | 长兴天晟能源科技有限公司 | A kind of functional agglomerate for improving nylon resin heat resistance |
| CN108034141A (en) * | 2018-01-15 | 2018-05-15 | 上海金发科技发展有限公司 | A kind of class montmorillonite filled general-purpose plastics nano material of graphene and preparation method thereof |
| CN108034141B (en) * | 2018-01-15 | 2020-10-09 | 上海金发科技发展有限公司 | Graphene montmorillonite-filled general plastic nano material and preparation method thereof |
| CN110194890A (en) * | 2019-05-07 | 2019-09-03 | 广东奇德新材料股份有限公司 | A kind of long-acting antistatic nanocomposite and preparation method thereof |
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Application publication date: 20160511 |