CN107793753A - A kind of glass fiber reinforcement PA composites - Google Patents
A kind of glass fiber reinforcement PA composites Download PDFInfo
- Publication number
- CN107793753A CN107793753A CN201610807706.8A CN201610807706A CN107793753A CN 107793753 A CN107793753 A CN 107793753A CN 201610807706 A CN201610807706 A CN 201610807706A CN 107793753 A CN107793753 A CN 107793753A
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- parts
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- glass fiber
- nano particle
- earth complex
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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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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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)
- Reinforced Plastic Materials (AREA)
Abstract
The invention provides a kind of glass fiber reinforcement PA composites, its raw material and the parts by weight of raw material are：40 parts of PA6,60 parts of PA66,35 parts of short glass fiber, 1 part of rare-earth complex nano particle, 0.5 part of lanthanum nitrate, 0.5 part of silane coupler, 15 parts of PP grafted maleic anhydrides, described rare-earth complex nano particle are the nano particle of caprolactam rare-earth complex.The present invention carries out enhancing modification using glass fibre by melt-mixing method to PA, while with the addition of rare-earth complex nano particle and compatilizer, reaches collaboration enhancing effect, compatibility is good between obtained composite each component, and macro-mechanical property is good.
Description
Technical field
The present invention relates to field of nanocomposite materials, and in particular to a kind of glass fiber reinforcement PA composites.
Background technology
Polyamide is commonly called as nylon（English name PA）It is the high polymer containing amide group in macromolecular main chain repeat unit
General name.PA has good combination property, including mechanical property, heat resistance, wear resistance, chemical proofing and self-lubricating
Property, and coefficient of friction is low, there is certain anti-flammability, it is easy to process, suitable for glass fibre and other filler filling enhancing modifieds,
Improve performance and expand application.
The content of the invention
It is an object of the invention to provide a kind of glass fiber reinforcement PA composites, by melt-mixing method, use
Glass fibre carries out enhancing modification to PA, while with the addition of rare-earth complex nano particle and compatilizer, reaches collaboration enhancing effect
Fruit, compatibility is good between obtained composite each component, and macro-mechanical property is good.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of glass fiber reinforcement PA composites, it is characterised in that its raw material and the parts by weight of raw material are：
40 parts of PA6,
60 parts of PA66,
35 parts of short glass fiber,
1 part of rare-earth complex nano particle,
0.5 part of lanthanum nitrate,
0.5 part of silane coupler,
15 parts of PP grafted maleic anhydrides.
Described rare-earth complex nano particle is the nano particle of caprolactam rare-earth complex.
Present invention also offers a kind of preparation method of glass fiber reinforcement PA composites, comprise the following steps：
（1）Surface modification is carried out to short glass fiber using silane coupler and rare earth nitrades, modified staple glass is made
Fiber；
（2）Modified short glass fiber, rare-earth complex nano particle and PP grafted maleic anhydrides are added to PA6 and PA66
In, using double screw extruder extruding pelletization, glass is made at 240 DEG C~280 DEG C in the temperature control of twin-screw extruder barrel
Fiber reinforcement PA composite pellets.
Beneficial effect possessed by the present invention：
（1）The present invention carries out surface modification using silane coupler and rare earth nitrades to short glass fiber, improves chopped
The compatibility of glass fibre and PA, the mechanical property of composite is improved, reach the purpose of enhancing；
（2）PP grafted maleic anhydrides are with the addition of in composite of the present invention, play a part of compatilizer, are further increased chopped
Glass fiber reinforcement PA effect；
（3）The addition of rare-earth complex nano particle can make rare earth ion and PA amide group complex coordination, PA molecules
Chain is tied, and improves PA molecular weight, so as to greatly improve PA mechanical property.
Embodiment
With reference to specific embodiment, the invention will be further described, but does not limit protection scope of the present invention.
Embodiment
A kind of glass fiber reinforcement PA composites, its raw material and the weight of raw material are：
PA6 40Kg、
PA66 60 Kg、
Short glass fiber 35Kg,
Caprolactam rare-earth complex nano particle 1Kg,
Lanthanum nitrate 0.5Kg,
Silane coupler 0.5Kg,
PP grafted maleic anhydrides 15Kg.
Preparation method comprises the following steps：
（1）Surface modification is carried out to short glass fiber using silane coupler and rare earth nitrades, modified staple glass is made
Fiber；
（2）Modified short glass fiber, rare-earth complex nano particle and PP grafted maleic anhydrides are added to PA6 and PA66
In, using double screw extruder extruding pelletization, glass is made at 240 DEG C~280 DEG C in the temperature control of twin-screw extruder barrel
Fiber reinforcement PA composite pellets.
In order to verify the performance of composite, Mechanics Performance Testing is carried out to the composite of embodiment, by GB/T
1040-2006 tests tensile strength result is shown：Tensile strength is 124MPa.
The above described is only a preferred embodiment of the present invention, not make any form to technical scheme
On limitation.Any simply modification, the equivalent variations that every technical spirit according to the present invention is made to above example are with repairing
Decorations, in the range of still falling within technical scheme.
Claims (2)
1. a kind of glass fiber reinforcement PA composites, it is characterised in that its raw material and the parts by weight of raw material are：
40 parts of PA6,
60 parts of PA66,
35 parts of short glass fiber,
1 part of rare-earth complex nano particle,
0.5 part of lanthanum nitrate,
0.5 part of silane coupler,
15 parts of PP grafted maleic anhydrides.
2. glass fiber reinforcement PA composites according to claim 1, it is characterised in that described rare-earth complex is received
Rice grain is the nano particle of caprolactam rare-earth complex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610807706.8A CN107793753A (en) | 2016-09-07 | 2016-09-07 | A kind of glass fiber reinforcement PA composites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610807706.8A CN107793753A (en) | 2016-09-07 | 2016-09-07 | A kind of glass fiber reinforcement PA composites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107793753A true CN107793753A (en) | 2018-03-13 |
Family
ID=61529945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610807706.8A Pending CN107793753A (en) | 2016-09-07 | 2016-09-07 | A kind of glass fiber reinforcement PA composites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107793753A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111004497A (en) * | 2019-12-24 | 2020-04-14 | 上海中镭新材料科技有限公司 | Electroplating nylon material and preparation method thereof |
| CN111019315A (en) * | 2019-12-24 | 2020-04-17 | 上海中镭新材料科技有限公司 | Glass fiber reinforced PC material and preparation method and application thereof |
| CN114085504A (en) * | 2021-12-24 | 2022-02-25 | 惠州市同益尖端新材料科技有限公司 | PP/PBT composite material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042550A (en) * | 1988-11-07 | 1990-05-30 | 吴建 | The preparation of rare earth addition and application |
| CN1042930A (en) * | 1988-11-23 | 1990-06-13 | 吴建 | The preparation of rare earth addition and application |
| CN1854190A (en) * | 2005-04-29 | 2006-11-01 | 上海日之升新技术发展有限公司 | Thermoplastic non-halogen and fire-retardant reinforced Nylon 6 and Nylon 66 alloy |
| CN103436009A (en) * | 2013-09-23 | 2013-12-11 | 上海纳岩新材料科技有限公司 | Long glass fiber reinforced nylon composite material and preparation method thereof |
| JP2015071751A (en) * | 2013-09-04 | 2015-04-16 | 株式会社レーザーシステム | Rare earth complex polymer and manufacturing method of the same, and plastic molding |
| CN105017763A (en) * | 2014-04-21 | 2015-11-04 | 上海杰事杰新材料(集团)股份有限公司 | Rare earth modified glass fiber-reinforced high temperature-resistant nylon composite material and preparation method thereof |
-
2016
- 2016-09-07 CN CN201610807706.8A patent/CN107793753A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042550A (en) * | 1988-11-07 | 1990-05-30 | 吴建 | The preparation of rare earth addition and application |
| CN1042930A (en) * | 1988-11-23 | 1990-06-13 | 吴建 | The preparation of rare earth addition and application |
| CN1854190A (en) * | 2005-04-29 | 2006-11-01 | 上海日之升新技术发展有限公司 | Thermoplastic non-halogen and fire-retardant reinforced Nylon 6 and Nylon 66 alloy |
| JP2015071751A (en) * | 2013-09-04 | 2015-04-16 | 株式会社レーザーシステム | Rare earth complex polymer and manufacturing method of the same, and plastic molding |
| CN103436009A (en) * | 2013-09-23 | 2013-12-11 | 上海纳岩新材料科技有限公司 | Long glass fiber reinforced nylon composite material and preparation method thereof |
| CN105017763A (en) * | 2014-04-21 | 2015-11-04 | 上海杰事杰新材料(集团)股份有限公司 | Rare earth modified glass fiber-reinforced high temperature-resistant nylon composite material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111004497A (en) * | 2019-12-24 | 2020-04-14 | 上海中镭新材料科技有限公司 | Electroplating nylon material and preparation method thereof |
| CN111019315A (en) * | 2019-12-24 | 2020-04-17 | 上海中镭新材料科技有限公司 | Glass fiber reinforced PC material and preparation method and application thereof |
| CN111019315B (en) * | 2019-12-24 | 2021-12-31 | 上海中镭新材料科技有限公司 | Glass fiber reinforced PC material and preparation method and application thereof |
| CN111004497B (en) * | 2019-12-24 | 2022-03-29 | 上海中镭新材料科技有限公司 | Electroplating nylon material and preparation method thereof |
| CN114085504A (en) * | 2021-12-24 | 2022-02-25 | 惠州市同益尖端新材料科技有限公司 | PP/PBT composite material and preparation method thereof |
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Application publication date: 20180313 |