CN108384228A - A kind of preparation method for exempting to spray 6 composite material of nano-nylon - Google Patents
A kind of preparation method for exempting to spray 6 composite material of nano-nylon Download PDFInfo
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- CN108384228A CN108384228A CN201810145696.5A CN201810145696A CN108384228A CN 108384228 A CN108384228 A CN 108384228A CN 201810145696 A CN201810145696 A CN 201810145696A CN 108384228 A CN108384228 A CN 108384228A
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- Prior art keywords
- nylon
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- composite material
- spray
- slice
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of preparation methods for exempting to spray 6 composite material of nano-nylon, include the following steps successively：6 material of nano-nylon, metal Masterbatch, antistatic agent and antiseptic are put into high-speed stirring mixer, are stirred until homogeneous as batch mixing；By extruder by batch mixing extrusion moulding obtained, and it is prepared into slice；The moisture of slice obtained is dried to 0.06wt% hereinafter, the slice after drying is to exempt to spray 6 composite material of nano-nylon.Composite material is prepared without being sprayed using the method for the present invention, coating is saved, reduces the workload in production process, have many advantages, such as environmental-protection function, and the composite material prepared is with color and luster sense is good, intensity is high, wearability is strong, antistatic and antibacterial.
Description
Technical field
The present invention relates to nano-nylon material, especially a kind of preparation method for exempting to spray 6 composite material of nano-nylon.
Background technology
Nylon 6 is a kind of polyamide product, with excellent mechanical property, chemical property and mechanical performance, while its
Corrosion resistance and electrical insulation capability are good, and proportion is small, are easy to processing and forming, are widely used in automobile, electronic apparatus, machine
The fields such as tool instrument.But it also has the shortcomings that prominent, for example color and luster sense is poor when being used as appearance member, rigidity not enough,
Wearability is low, and can not play the role of antistatic and antibacterial；The material is adding man-hour requirement to be sprayed, and increases whole road
The workload of process, while also needing to use spray painting or paint, it causes serious pollution to the environment, and not environmentally.
Invention content
To solve the above-mentioned problems, the object of the present invention is to provide a kind of preparations for exempting to spray 6 composite material of nano-nylon
Method, it is easy to operate, using the method without spraying, you can be made that color and luster sense is good, intensity is high, wearability is strong, antistatic and resists
Bacterium exempts from spraying 6 composite material of nano-nylon.
In order to make up for the deficiencies of the prior art, the technical solution adopted by the present invention is：
A kind of preparation method for exempting to spray 6 composite material of nano-nylon, includes the following steps：
(1) 6 material of nano-nylon, metal Masterbatch, antistatic agent and antiseptic are put into high-speed stirring mixer, is stirred
It mixes to uniform as batch mixing；
(2) by extruder by batch mixing extrusion moulding made from step (1), and it is prepared into slice；
(3) step (2) moisture obtained being sliced is dried to 0.06wt% hereinafter, the slice after drying is to exempt from
Spray 6 composite material of nano-nylon.
Further, 6 material of nano-nylon in step (1), including preparation process below：
Caprolactam and montmorillonite are put into blender by A, after high-speed stirred dispersion, are made into uniform mixture；
Mixture made from step A is put into and carries out polymerisation in VK polymerization pipes by B, obtains intermediate product；
C carries out intermediate product made from step B the operation of drawstring pelletizing, obtains just finished product slice；
D is extracted by water by just the moisture of finished product slice is dried to 0.06wt% hereinafter, after drying made from step C
First finished product slice be 6 material of nano-nylon.
The beneficial effects of the invention are as follows:The present invention provides it is a kind of exempt from spray 6 composite material of nano-nylon preparation method,
It is easy to operate, and composite material is prepared without being sprayed using the method for the present invention, coating is saved, production process is reduced
In workload, there is environmental-protection function, while the composite material prepared, compared with the existing technology, glossiness, bending and drawing
It stretches intensity, bending modulus and antibiotic rate to have a certain upgrade, volume resistivity declines to a great extent, therefore prepares the composite wood of gained
Material has many advantages, such as that color and luster sense is good, intensity is high, wearability is strong, antistatic and antibacterial.
Specific implementation mode
Embodiment one
One kind is first provided herein to exempt to spray 6 composite material of nano-nylon, including following raw material according to the mass fraction：Nanometer
70-94 parts of nylon 6 material, 4-10 parts of metal Masterbatch, 1-10 parts of antistatic agent, 1-10 parts of antiseptic；6 material packet of nano-nylon
Include following raw material according to the mass fraction：81-87 parts of caprolactam, 3-6 parts of montmorillonite.
Specifically, according to applicant's many experiments gained, using 81-87 parts of caprolactam and the original of 3-6 parts of montmorillonite
Material so that the composite material of the present invention prepared carries spraying effect, and there is no need to be sprayed.
Embodiment two
A kind of preparation method for exempting to spray 6 composite material of nano-nylon, includes the following steps：
(1) 6 material of nano-nylon, metal Masterbatch, antistatic agent and antiseptic are put into high-speed stirring mixer, is stirred
It mixes to uniform as batch mixing；
(2) by extruder by batch mixing extrusion moulding made from step (1), and it is prepared into slice；
(3) step (2) moisture obtained being sliced is dried to 0.06wt% hereinafter, the slice after drying is to exempt from
Spray 6 composite material of nano-nylon.
And specifically, it is preferable to which ground, uses Twin screw extruder, but do not limit in step (2), other types can also be used
Extruder.
In the conventional technology, for example common polyamide material, tensile strength are about 74MPa, and bending strength is about
96MPa, bending modulus are about 2.2Gpa, and glossiness 80%, for antibiotic rate more than 98.7%, volume resistivity is about 1014Ω·
cm。
And this is not less than using the tensile strength for exempting to spray 6 composite material of nano-nylon that the method for invention is prepared
85MPa at least improves 15%, and bending strength is not less than 120MPa, phase compared to PA compared to common polyamide material
Than at least improving 25%, therefore intensity higher in common polyamide material；
Bending modulus is more than 3Gpa, at least improves 50% compared to common polyamide material, therefore wearability is more preferable；
Glossiness is 100%, and compared to common polyamide material lift 20%, therefore color and luster sense is more preferable；
Antibiotic rate is more than 99%, has better antibacterial effect；
Volume resistivity is 109Ω cm have dropped 5 orders of magnitude compared to common polyamide material, can play more preferable
Anti-static electrification.
Therefore, composite material is prepared without being sprayed using the method for the present invention, save coating, reduce and produced
Workload in journey has environmental-protection function, and the composite material prepared is with color and luster sense is good, intensity is high, wearability is strong, antistatic
And the advantages that antibacterial.
Wherein, 6 material of nano-nylon in step (1), including preparation process below：
Caprolactam and montmorillonite are put into blender by A, after high-speed stirred dispersion, are made into uniform mixture；
Mixture made from step A is put into and carries out polymerisation in VK polymerization pipes by B, obtains intermediate product；
C carries out intermediate product made from step B the operation of drawstring pelletizing, obtains just finished product slice；
D is extracted by water by just the moisture of finished product slice is dried to 0.06wt% hereinafter, after drying made from step C
First finished product slice be 6 material of nano-nylon.
Embodiment three
One kind is exempted to spray 6 composite material of nano-nylon, including following raw material according to the mass fraction：6 material of nano-nylon
87 parts, 4 parts of metal Masterbatch, 3 parts of antistatic agent, 3 parts of antiseptic；6 material of nano-nylon include it is following according to the mass fraction
Raw material：87 parts of caprolactam, 3 parts of montmorillonite.
The tensile strength of the composite material is 85Mpa, compared to common polyamide material lift 15%；
Bending strength is 120Mpa, compared to common polyamide material lift 25%；
Bending modulus is 3.5Gpa, compared to common polyamide material lift 50%；
Glossiness is 100%, compared to common polyamide material lift 20%；
Antibiotic rate is more than 99%；
Volume resistivity is 109Ω cm have dropped 5 orders of magnitude compared to common polyamide material.
Example IV
One kind is exempted to spray 6 composite material of nano-nylon, including following raw material according to the mass fraction：6 material of nano-nylon
81 parts, 10 parts of metal Masterbatch, 3 parts of antistatic agent, 3 parts of antiseptic；6 material of nano-nylon include it is following according to the mass fraction
Raw material：81 parts of caprolactam, 3 parts of montmorillonite.
Embodiment five
One kind is exempted to spray 6 composite material of nano-nylon, including following raw material according to the mass fraction：6 material of nano-nylon
84 parts, 4 parts of metal Masterbatch, 3 parts of antistatic agent, 3 parts of antiseptic；6 material of nano-nylon include it is following according to the mass fraction
Raw material：84 parts of caprolactam, 6 parts of montmorillonite.
The tensile strength of the composite material is 100Mpa, compared to common polyamide material lift 30%；
Bending strength is 180Mpa, compared to common polyamide material lift 80%；
Bending modulus is 5.5Gpa, compared to common polyamide material lift 150%；
Glossiness is 100%, compared to common polyamide material lift 20%；
Antibiotic rate is more than 99%；Volume resistivity is 109Ω cm have dropped 5 numbers compared to common polyamide material
Magnitude.
Presently preferred embodiments of the present invention and basic principle is discussed in detail in the above content, but the invention is not limited in
The above embodiment, those skilled in the art should be recognized that also had under the premise of without prejudice to spirit of that invention it is various
Equivalent variations and replacement, these equivalent variations and replacement all fall within the protetion scope of the claimed invention.
Claims (2)
1. a kind of preparation method for exempting to spray 6 composite material of nano-nylon, which is characterized in that include the following steps：
(1) 6 material of nano-nylon, metal Masterbatch, antistatic agent and antiseptic are put into high-speed stirring mixer, stirring is extremely
It is uniformly batch mixing；
(2) by extruder by batch mixing extrusion moulding made from step (1), and it is prepared into slice；
(3) step (2) moisture obtained being sliced is dried to 0.06wt% hereinafter, the slice after drying is to exempt to spray
6 composite material of nano-nylon.
2. a kind of preparation method for exempting to spray 6 composite material of nano-nylon according to claim 1, which is characterized in that institute
State 6 material of nano-nylon in step (1), including preparation process below：
Caprolactam and montmorillonite are put into blender by A, after high-speed stirred dispersion, are made into uniform mixture；
Mixture made from step A is put into and carries out polymerisation in VK polymerization pipes by B, obtains intermediate product；
C carries out intermediate product made from step B the operation of drawstring pelletizing, obtains just finished product slice；
D is extracted by water by just the moisture of finished product slice is dried to 0.06wt% hereinafter, first after drying made from step C
Finished product slice is 6 material of nano-nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145696.5A CN108384228A (en) | 2018-02-12 | 2018-02-12 | A kind of preparation method for exempting to spray 6 composite material of nano-nylon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145696.5A CN108384228A (en) | 2018-02-12 | 2018-02-12 | A kind of preparation method for exempting to spray 6 composite material of nano-nylon |
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| Publication Number | Publication Date |
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| CN108384228A true CN108384228A (en) | 2018-08-10 |
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ID=63069483
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| CN201810145696.5A Pending CN108384228A (en) | 2018-02-12 | 2018-02-12 | A kind of preparation method for exempting to spray 6 composite material of nano-nylon |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329111A (en) * | 2001-06-25 | 2002-01-02 | 巴陵石化岳阳石油化工总厂 | Polyamide/silicate nanometer composite material and its preparation method |
| US20030004248A1 (en) * | 1997-09-08 | 2003-01-02 | Kazuyuki Wakamura | Polyamide resin composition |
| CN103694692A (en) * | 2012-09-27 | 2014-04-02 | 尤尼吉可株式会社 | Polyamide resin composition and molded body molded with the same |
| CN106751756A (en) * | 2016-11-30 | 2017-05-31 | 上海中镭新材料科技有限公司 | It is a kind of to exempt from the polyamide of spraying with metal effect and preparation method thereof |
| CN106832262A (en) * | 2017-02-13 | 2017-06-13 | 上海跃贝塑化科技有限公司 | With nano combined nylon material for exempting to spray optical property high and preparation method thereof |
| CN107353635A (en) * | 2017-07-19 | 2017-11-17 | 广东圆融新材料有限公司 | A kind of nanometer polyamide composition with metallic luster and preparation method thereof |
| CN107418133A (en) * | 2017-08-30 | 2017-12-01 | 杭州高兴工程塑料有限公司 | It is a kind of to exempt from spraying 3D printing consumptive material and preparation method thereof with antibacterial functions |
| CN107619599A (en) * | 2017-10-27 | 2018-01-23 | 上海金发科技发展有限公司 | A kind of low smell exempts to spray daiamid composition and preparation method thereof |
-
2018
- 2018-02-12 CN CN201810145696.5A patent/CN108384228A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030004248A1 (en) * | 1997-09-08 | 2003-01-02 | Kazuyuki Wakamura | Polyamide resin composition |
| CN1329111A (en) * | 2001-06-25 | 2002-01-02 | 巴陵石化岳阳石油化工总厂 | Polyamide/silicate nanometer composite material and its preparation method |
| CN103694692A (en) * | 2012-09-27 | 2014-04-02 | 尤尼吉可株式会社 | Polyamide resin composition and molded body molded with the same |
| CN106751756A (en) * | 2016-11-30 | 2017-05-31 | 上海中镭新材料科技有限公司 | It is a kind of to exempt from the polyamide of spraying with metal effect and preparation method thereof |
| CN106832262A (en) * | 2017-02-13 | 2017-06-13 | 上海跃贝塑化科技有限公司 | With nano combined nylon material for exempting to spray optical property high and preparation method thereof |
| CN107353635A (en) * | 2017-07-19 | 2017-11-17 | 广东圆融新材料有限公司 | A kind of nanometer polyamide composition with metallic luster and preparation method thereof |
| CN107418133A (en) * | 2017-08-30 | 2017-12-01 | 杭州高兴工程塑料有限公司 | It is a kind of to exempt from spraying 3D printing consumptive material and preparation method thereof with antibacterial functions |
| CN107619599A (en) * | 2017-10-27 | 2018-01-23 | 上海金发科技发展有限公司 | A kind of low smell exempts to spray daiamid composition and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 吴玉程 等: "《工程材料基础》", 31 December 2014, 合肥工业大学出版社 * |
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Application publication date: 20180810 |
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