CN106009639A - Nano nylon composite and preparation method thereof - Google Patents
Nano nylon composite and preparation method thereof Download PDFInfo
- Publication number
- CN106009639A CN106009639A CN201610430222.6A CN201610430222A CN106009639A CN 106009639 A CN106009639 A CN 106009639A CN 201610430222 A CN201610430222 A CN 201610430222A CN 106009639 A CN106009639 A CN 106009639A
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- nylon
- nanometer
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- antioxidant
- lubricant
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a nano nylon composite and a preparation method thereof. The nano nylon composite is prepared from, by weight, 80-120 parts of nylon resin, 3-7 parts of nano sepiolite, 0.5-1.5 parts of antioxygen, 0.5-1.5 parts of lubricant, 2-6 parts of compatilizer, 0.1-1 part of flexibilizer and 1-2 parts of coupling agent. The preparation mode is simple, the strength of the nylon material is effectively improved, and an insulation effect is achieved.
Description
Technical field
The present invention relates to a kind of material, be specifically related to a kind of nanometer composite nylon material and preparation method thereof.
Background technology
Nylon, formal name used at school polyamide, referred to as PA, refer to the thermoplastic resin on macromolecular chain with amide groups constitutional repeating unit
General name.Although polyamide kind is more, but mainly being prepared by two kinds of methods, one is by dicarboxylic acids and diamine generation official
Prepared by the polycondensation reaction between rolling into a ball；Another kind is to obtain with caprolactam or omega-amino caproic acid ring-opening polymerisation.Along with the development of society,
Engineering plastics have been widely used for the industry such as automobile making, electric, Aero-Space, but the use ring that engineering plastics face
Border also can be increasingly harsher, and the performance of engineering plastics is wanted by such as high temperature, high voltage, high humidity, high load capacity, chemical reagent etc.
Ask the highest, it is often necessary to keep its mechanical property under the high temperature conditions, improve fire resistance or electrical property etc..In recent years, Buddhist nun
The main method of modifying of dragon can be divided into modification by copolymerization, blending and modifying and filling-modified.But the method for modifying used at present for
Property very strong, some performance can not be taken into account.The many employings of existing composite nylon material are added various auxiliary agent in nylon and are improved nylon
Properties, but the addition of auxiliary agent is the most, and corresponding production cost is the most, and preparation condition is the harshest.
Summary of the invention
Goal of the invention: the invention aims to solve deficiency of the prior art, it is provided that a kind of preparation method is simple, effectively
Improve the intensity of nylon material, there is the nanometer composite nylon material of insulation effect.
Technical scheme: the present invention provides a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 80-120 part；Nanometer meerschaum 3-7 part；Antioxidant 0.5-1.5 part；Lubricant 0.5-1.5 part；Compatible
Agent 2-6 part；Toughener 0.1-1 part；Coupling agent 1-2 part.
Further it is optimized for, it is provided that a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 90-110 part；Nanometer meerschaum 4-6 part；Antioxidant 0.8-1.2 part；Lubricant 0.8-1.2 part；Compatible
Agent 3-5 part；Toughener 0.3-0.5 part；Coupling agent 1.2-1.6 part.
Further it is optimized for, it is provided that a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 100 parts；Nanometer meerschaum 5 parts；1 part of antioxidant；Lubricant 1 part；Compatilizer 4 parts；Toughener 0.4
Part；Coupling agent 1.3 parts.
Further being optimized for, nanometer meerschaum particle diameter is 20-30nm.
Further being optimized for, nylon resin is at least one in nylon 6 and nylon66 fiber.
Further being optimized for, antioxidant is that Hinered phenols antioxidant and phosphite antioxidant compound.
Further being optimized for, lubricant is ethylidine bis-stearamides, ethylene-acrylic acid copolymer and pentaerythritol stearate
One or more.
Further being optimized for, compatilizer is that glycidyl methacrylate graft styrene-ethylene-butylene-styrene block is total to
Polymers.
Further being optimized for, coupling agent is silane.
Present invention also offers the preparation method of nanometer composite nylon material:
(1) weigh raw material by above-mentioned percentage by weight and be dried；
(2) by equal to dried nylon resin, nanometer meerschaum, antioxidant, lubricant, compatilizer, toughener, coupling agent
Add after even mixing in the hopper of double screw extruder, and at the lateral spout of double screw extruder, add short glass fiber
Rear extrusion；Raw material, through melting, plastify, extrude, cooling down, after pelletizing and packaging, prepares nanometer composite nylon material.
Specifically, double screw extruder process conditions are set to: district's temperature is 180-200 DEG C, and two district's temperature are 200-230 DEG C,
Three district's temperature are 230-270 DEG C, and four district's temperature are 230-270 DEG C, and five district's temperature are 230-270 DEG C, and six district's temperature are
230-250 DEG C, seven district's temperature are 230-250 DEG C, and eight district's temperature are 230-250 DEG C, and nine district's temperature are 230-270 DEG C, main frame
Rotating speed is 300～400rpm, and yield is 220kg/h.
The present invention compared with prior art has the advantage that employing nanometer sepiolite-filled in the present invention, and nanometer meerschaum is fine
The preparation of dimension shape, beneficially nylon composite materials, and be organic facies and inorganic phase being combined in nanometer range, between Presence of an interface
Chemical bond, forms preferable cohesive force, eliminates the unmatched problem of the coefficient of expansion between organic facies and inorganic phase, and by organic
The rigidity of thing, dimensional stability, heat stability and anti-flammability combine with toughness, the electrical property of organic polymer, improve
The using effect of material so that the comprcssive strength of nylon composite materials；Meanwhile, nanometer meerschaum is added so that the present invention has
Excellent insulating properties, are applicable to electric power each side, and the weight ratio that the present invention provides is maximizing the same of raising electric insulating effect
Time reduce production cost, and do not affect the performance of material；The preparation method of the present invention is simple, and production efficiency is high, is suitable for industry raw
Produce.
Detailed description of the invention
In order to deepen the understanding of the present invention, below we the invention will be further described, following example be only used for explain this
Invention, is not intended that limiting the scope of the present invention.
Embodiment one
The present invention provides a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 80-120 part；Nanometer meerschaum 3-7 part；Antioxidant 0.5-1.5 part；Lubricant 0.5-1.5 part；Compatible
Agent 2-6 part；Toughener 0.1-1 part；Coupling agent 1-2 part.
Embodiment two
The present invention provides a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 90-110 part；Nanometer meerschaum 4-6 part；Antioxidant 0.8-1.2 part；Lubricant 0.8-1.2 part；Compatible
Agent 3-5 part；Toughener 0.3-0.5 part；Coupling agent 1.2-1.6 part.
Wherein, nylon resin is nylon 6, and antioxidant is that Hinered phenols antioxidant and phosphite antioxidant compound, and lubricant is
Ethylidine bis-stearamides, compatilizer is glycidyl methacrylate graft styrene-ethylene-butylene-styrene block copolymerization
Thing, coupling agent is silane.
Embodiment three
The present invention provides a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 90 parts；Nanometer meerschaum 4 parts；0.8 part of antioxidant；Lubricant 0.8 part；Compatilizer 3 parts；Toughener
0.3 part；Coupling agent 1.2 parts.
Wherein, nylon resin is the mixture of nylon 6 and nylon66 fiber, and antioxidant is Hinered phenols antioxidant and phosphite ester antioxygen
Agent compounds, and lubricant is ethylidine bis-stearamides, and compatilizer is glycidyl methacrylate graft styrene-ethylene-fourth
Alkene-styrene block copolymer, coupling agent is silane.
In the present embodiment, the hot rate of release of nanometer composite nylon material burning declines than the hot rate of release of common nylon burning
32%.
Embodiment four
The present invention provides a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 110 parts；Nanometer meerschaum 6 parts；1.2 parts of antioxidant；Lubricant 1.2 parts；Compatilizer 5 parts；Toughness reinforcing
Agent 0.5 part；Coupling agent 1.6 parts.
Wherein, nylon resin is the mixture of nylon 6 and nylon66 fiber, and antioxidant is Hinered phenols antioxidant and phosphite ester antioxygen
Agent compounds, and lubricant is ethylidine bis-stearamides, and compatilizer is glycidyl methacrylate graft styrene-ethylene-fourth
Alkene-styrene block copolymer, coupling agent is silane.
In the present embodiment, the hot rate of release of nanometer composite nylon material burning declines than the hot rate of release of common nylon burning
45%.
Embodiment five
The present invention provides a kind of nanometer composite nylon material, including the raw material of following weight portion:
Nylon resin 100 parts；Nanometer meerschaum 5 parts；1 part of antioxidant；Lubricant 1 part；Compatilizer 4 parts；Toughener 0.4
Part；Coupling agent 1.3 parts.
Wherein, nylon resin is the mixture of nylon 6 and nylon66 fiber, and antioxidant is Hinered phenols antioxidant and phosphite ester antioxygen
Agent compounds, and lubricant is ethylidine bis-stearamides, and compatilizer is glycidyl methacrylate graft styrene-ethylene-fourth
Alkene-styrene block copolymer, coupling agent is silane.
In the present embodiment, the hot rate of release of nanometer composite nylon material burning declines than the hot rate of release of common nylon burning
59%.
Above-mentioned detailed description of the invention, is only technology design and the architectural feature of the explanation present invention, it is therefore intended that allow and be familiar with technique
Stakeholder can implement according to this, but above content is not limiting as protection scope of the present invention, every spirit according to the present invention
Any equivalence that essence is made changes or modifies, and all should fall under the scope of the present invention.
Claims (9)
1. a nanometer composite nylon material, it is characterised in that: include the raw material of following weight portion:
Nylon resin 80-120 part；Nanometer meerschaum 3-7 part；Antioxidant 0.5-1.5 part；Lubricant 0.5-1.5 part；Compatible
Agent 2-6 part；Toughener 0.1-1 part；Coupling agent 1-2 part.
A kind of nanometer composite nylon material the most according to claim 1, it is characterised in that: include the raw material of following weight portion:
Nylon resin 90-110 part；Nanometer meerschaum 4-6 part；Antioxidant 0.8-1.2 part；Lubricant 0.8-1.2 part；Compatible
Agent 3-5 part；Toughener 0.3-0.5 part；Coupling agent 1.2-1.6 part.
A kind of nanometer composite nylon material the most according to claim 1, it is characterised in that: include the raw material of following weight portion:
Nylon resin 100 parts；Nanometer meerschaum 5 parts；1 part of antioxidant；Lubricant 1 part；Compatilizer 4 parts；Toughener 0.4
Part；Coupling agent 1.3 parts.
A kind of nanometer composite nylon material the most according to claim 1, it is characterised in that: the particle diameter of described nanometer meerschaum
For 20-30nm.
A kind of nanometer composite nylon material the most according to claim 1, it is characterised in that: described nylon resin is nylon 6
With in nylon66 fiber at least one.
A kind of nanometer composite nylon material the most according to claim 1, it is characterised in that: described antioxidant is Hinered phenols
Antioxidant and phosphite antioxidant compound.
A kind of nanometer composite nylon material the most according to claim 1, it is characterised in that: described lubricant is that ethylidine is double
One or more of stearmide, ethylene-acrylic acid copolymer and pentaerythritol stearate.
A kind of Nylon Nanocomposite the most according to claim 1, it is characterised in that: described compatilizer is metering system
Acid glycidyl ester graft phenylethene-ethylene-butylene, Styrene block copolymer.
A kind of Nylon Nanocomposite the most according to claim 1, it is characterised in that: described coupling agent is silane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430222.6A CN106009639A (en) | 2016-06-17 | 2016-06-17 | Nano nylon composite and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430222.6A CN106009639A (en) | 2016-06-17 | 2016-06-17 | Nano nylon composite and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106009639A true CN106009639A (en) | 2016-10-12 |
Family
ID=57088372
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610430222.6A Pending CN106009639A (en) | 2016-06-17 | 2016-06-17 | Nano nylon composite and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751758A (en) * | 2016-12-03 | 2017-05-31 | 江西固康新材料有限公司 | It is high pressure resistant to puncture flame-retardant reinforced nylon nano composite material and preparation method thereof |
| CN108682477A (en) * | 2018-05-29 | 2018-10-19 | 东莞市耐格美塑胶制品有限公司 | A kind of permanent conductive nylon sheet and preparation method |
| CN115584122A (en) * | 2022-09-27 | 2023-01-10 | 福建中锦新材料有限公司 | Manufacturing method of nylon composite material with stable size |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301278A (en) * | 1998-02-13 | 2001-06-27 | 索罗蒂亚公司 | Polymer nanocomposite composition |
| CN1869123A (en) * | 2005-05-27 | 2006-11-29 | 中国科学院化学研究所 | Polyurethanel clay nanometer composite material and its preparation method |
-
2016
- 2016-06-17 CN CN201610430222.6A patent/CN106009639A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301278A (en) * | 1998-02-13 | 2001-06-27 | 索罗蒂亚公司 | Polymer nanocomposite composition |
| CN1869123A (en) * | 2005-05-27 | 2006-11-29 | 中国科学院化学研究所 | Polyurethanel clay nanometer composite material and its preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751758A (en) * | 2016-12-03 | 2017-05-31 | 江西固康新材料有限公司 | It is high pressure resistant to puncture flame-retardant reinforced nylon nano composite material and preparation method thereof |
| CN108682477A (en) * | 2018-05-29 | 2018-10-19 | 东莞市耐格美塑胶制品有限公司 | A kind of permanent conductive nylon sheet and preparation method |
| CN115584122A (en) * | 2022-09-27 | 2023-01-10 | 福建中锦新材料有限公司 | Manufacturing method of nylon composite material with stable size |
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Application publication date: 20161012 |