CN109354862A - A kind of high thermal conductivity nylon material and preparation method thereof - Google Patents
A kind of high thermal conductivity nylon material and preparation method thereof Download PDFInfo
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- CN109354862A CN109354862A CN201811042926.1A CN201811042926A CN109354862A CN 109354862 A CN109354862 A CN 109354862A CN 201811042926 A CN201811042926 A CN 201811042926A CN 109354862 A CN109354862 A CN 109354862A
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- nylon 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
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- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
The invention discloses a kind of high thermal conductivity nylon materials and preparation method thereof, the nylon material is made of following components by mass fraction: 30-40 parts of polyamide 66,10-20 parts of high thermal conductivity fiber, 2-5 parts of expanded perlite, 10-20 parts of antioxidant, 1-3 parts of lubricant, 5-10 parts of refractory fibre mixture, 1-3 parts of stabilizer.The invention has the beneficial effects that: preparation method, simple process, fire resistance is good, good heat conductivity, so that material is more likely formed uniform thermal conducting path, is suitable for popularization and application.
Description
Technical field
The present invention relates to high molecular material and preparation method thereof manufacture fields, are specifically related to a kind of high thermal conductivity nylon material
And preparation method thereof.
Background technique
Nylon is a kind of saying of Fypro (polyamide fibre), can be made into long fine or short fibre.Polyamide fibre is Fypro
Product name, also known as nylon (Nylon).English name Polyamide (abbreviation PA), basic component are to pass through amide
The fatty polyamide that key-[NHCO]-connects.Nylon is one of five large-engineering plastics, has outstanding mechanical performance, resistance to
Mill property, thermal stability and fatigue durability, are widely used in the fields such as automobile, electric appliance, component of machine.Currently, using in the world
The application that plastics substitute metal constantly expands, and scientist all over the world actively finds new functionality heat by various tests
Thermoplastic plastic also becomes the important component that enterprise strives for more families and extends volume growth.
Summary of the invention
The object of the present invention is to provide a kind of high thermal conductivity nylon materials and preparation method thereof, and the nylon material is by following
Component is formed by mass fraction: 30-40 parts of polyamide 66,10-20 parts of high thermal conductivity fiber, and 2-5 parts of expanded perlite, antioxidant
10-20 parts, 1-3 parts of lubricant, 5-10 parts of refractory fibre mixture, 1-3 parts of stabilizer.
It is further preferred that the nylon material is made of following components by mass fraction: 35 parts of polyamide 66, high
15 parts of heat conducting fiber, 3 parts of expanded perlite, 15 parts of antioxidant, 2 parts of lubricant, 8 parts of refractory fibre mixture, stabilizer 2
Part.
The stabilizer is PVC stabilizer.
The antioxidant is 2,6- three-level butyl -4- methylphenol, phosphite ester antioxidant, four (β-(3,5- tri-
Grade butyl -4- hydroxy phenyl) propionic acid) pentaerythritol ester one or more of antioxidant compound.
The lubricant graphite, molybdenum disulfide, polytetrafluoroethylene (PTFE) one or more of antioxidant compound.
The nylon material the following steps are included:
A weighs raw material according to the above ratio, by polyamide 66 in dryer, dry 1-3h at 110-130 DEG C；
B mixes polyamide 66, high thermal conductivity fiber, expanded perlite, antioxidant, lubricant, the refractory fibre after drying
Conjunction material, stabilizer are put into low speed batch mixer, mix 10~20 minutes, and material must be blended and be uniformly mixed；
Mixed premix is placed in twin-screw and is granulated through melting extrusion by c, both.
The invention has the beneficial effects that: preparation method, simple process, fire resistance is good, good heat conductivity, makes material more
Uniform thermal conducting path is easily formed, is suitable for popularization and application.
Specific embodiment
In order to deepen the understanding of the present invention and recognize, the present invention is made further With reference to embodiment
Illustrate and introduces.
Embodiment 1
A kind of high thermal conductivity nylon material and preparation method thereof, the nylon material press mass parts array by following components
At: 35 parts of polyamide 66,15 parts of high thermal conductivity fiber, 3 parts of expanded perlite, 15 parts of antioxidant, 2 parts of lubricant, refractory fibre
8 parts of mixture, 2 parts of stabilizer.
The stabilizer is PVC stabilizer.
The antioxidant is 2,6- three-level butyl -4- methylphenol, phosphite ester antioxidant, four (β-(3,5- tri-
Grade butyl -4- hydroxy phenyl) propionic acid) pentaerythritol ester one or more of antioxidant compound.
The lubricant graphite, molybdenum disulfide, polytetrafluoroethylene (PTFE) one or more of antioxidant compound.
The nylon material the following steps are included:
A weighs raw material according to the above ratio, by polyamide 66 in dryer, dry 2h at 120 DEG C；
B mixes polyamide 66, high thermal conductivity fiber, expanded perlite, antioxidant, lubricant, the refractory fibre after drying
Conjunction material, stabilizer are put into low speed batch mixer, mix 15 minutes, and material must be blended and be uniformly mixed；
Mixed premix is placed in twin-screw and is granulated through melting extrusion by c, both.
Embodiment 2
A kind of high thermal conductivity nylon material and preparation method thereof, 40 parts of polyamide 66,20 parts of high thermal conductivity fiber, expanded pearlite
5 parts of rock, 20 parts of antioxidant, 3 parts of lubricant, 10 parts of refractory fibre mixture, 3 parts of stabilizer.
The stabilizer is PVC stabilizer.
The antioxidant is 2,6- three-level butyl -4- methylphenol, phosphite ester antioxidant, four (β-(3,5- tri-
Grade butyl -4- hydroxy phenyl) propionic acid) pentaerythritol ester one or more of antioxidant compound.
The lubricant graphite, molybdenum disulfide, polytetrafluoroethylene (PTFE) one or more of antioxidant compound.
The nylon material the following steps are included:
A weighs raw material according to the above ratio, by polyamide 66 in dryer, dry 1h at 130 DEG C；
B mixes polyamide 66, high thermal conductivity fiber, expanded perlite, antioxidant, lubricant, the refractory fibre after drying
Conjunction material, stabilizer are put into low speed batch mixer, mix 20 minutes, and material must be blended and be uniformly mixed；
Mixed premix is placed in twin-screw and is granulated through melting extrusion by c, both.
Claims (6)
1. a kind of high thermal conductivity nylon material and preparation method thereof, which is characterized in that the nylon material presses matter by following components
Number is measured to form: 30-40 parts of polyamide 66,10-20 parts of high thermal conductivity fiber, 2-5 parts of expanded perlite, 10-20 parts of antioxidant,
1-3 parts of lubricant, 5-10 parts of refractory fibre mixture, 1-3 parts of stabilizer.
2. a kind of high thermal conductivity nylon material according to claim 1 and preparation method thereof, which is characterized in that the nylon
Material is made of following components by mass fraction: 35 parts of polyamide 66,15 parts of high thermal conductivity fiber, 3 parts of expanded perlite, anti-oxidant
15 parts of agent, 2 parts of lubricant, 8 parts of refractory fibre mixture, 2 parts of stabilizer.
3. a kind of high thermal conductivity nylon material according to claim 1 and preparation method thereof, which is characterized in that the stabilization
Agent is PVC stabilizer.
4. a kind of high thermal conductivity nylon material according to claim 1 and preparation method thereof, which is characterized in that the antioxygen
Agent is 2,6- three-level butyl -4- methylphenol, phosphite ester antioxidant, four (β-(3,5- three-level butyl -4- hydroxy phenyl)
Propionic acid) pentaerythritol ester one or more of antioxidant compound.
5. a kind of high thermal conductivity nylon material according to claim 1 and preparation method thereof, which is characterized in that the lubrication
Agent graphite, molybdenum disulfide, polytetrafluoroethylene (PTFE) one or more of antioxidant compound.
6. a kind of high thermal conductivity nylon material according to claim 1 and preparation method thereof, which is characterized in that the nylon
Material the following steps are included:
A weighs raw material according to the above ratio, by polyamide 66 in dryer, dry 1-3h at 110-130 DEG C；
B by after drying polyamide 66, high thermal conductivity fiber, expanded perlite, antioxidant, lubricant, refractory fibre mixture,
Stabilizer is put into low speed batch mixer, mixes 10~20 minutes, and material must be blended and be uniformly mixed；
Mixed premix is placed in twin-screw and is granulated through melting extrusion by c, both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042926.1A CN109354862A (en) | 2018-09-04 | 2018-09-04 | A kind of high thermal conductivity nylon material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042926.1A CN109354862A (en) | 2018-09-04 | 2018-09-04 | A kind of high thermal conductivity nylon material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109354862A true CN109354862A (en) | 2019-02-19 |
Family
ID=65350480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811042926.1A Pending CN109354862A (en) | 2018-09-04 | 2018-09-04 | A kind of high thermal conductivity nylon material and preparation method thereof |
Country Status (1)
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732246A (en) * | 2002-10-31 | 2006-02-08 | 联邦科学及工业研究组织 | Fire resistant material |
| CN103030857A (en) * | 2011-10-08 | 2013-04-10 | 王广武 | Thermoplastic polymer extrusion molding profile or rolling profile of inner filled pore-closed expanded perlite |
| CN103351603A (en) * | 2013-06-29 | 2013-10-16 | 青岛共好检测技术有限公司 | Environment-friendly thermosensitive material |
| CN103497505A (en) * | 2013-09-12 | 2014-01-08 | 青岛龙梅机电技术有限公司 | Environment-friendly green high-efficiency thermoplastic |
| CN103665850A (en) * | 2013-12-07 | 2014-03-26 | 天津市华鑫达投资有限公司 | Thermally conductive and insulating resin composition |
| CN104194045A (en) * | 2014-07-24 | 2014-12-10 | 北京化工大学 | Method for preparing polymer composite material by expanded perlite |
| CN104292817A (en) * | 2014-01-08 | 2015-01-21 | 上海智高贸易有限公司 | Continuous fiber composite high thermal conductive material and processing technology thereof |
| CN106084761A (en) * | 2016-07-11 | 2016-11-09 | 铜陵日兴电子有限公司 | A kind of LED alumina silicate fibre nylon heat-conductive composite material and preparation method thereof |
| CN106189213A (en) * | 2016-07-11 | 2016-12-07 | 铜陵日兴电子有限公司 | A kind of LED metallic fiber nylon heat-conductive composite material and preparation method thereof |
-
2018
- 2018-09-04 CN CN201811042926.1A patent/CN109354862A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732246A (en) * | 2002-10-31 | 2006-02-08 | 联邦科学及工业研究组织 | Fire resistant material |
| CN103030857A (en) * | 2011-10-08 | 2013-04-10 | 王广武 | Thermoplastic polymer extrusion molding profile or rolling profile of inner filled pore-closed expanded perlite |
| CN103351603A (en) * | 2013-06-29 | 2013-10-16 | 青岛共好检测技术有限公司 | Environment-friendly thermosensitive material |
| CN103497505A (en) * | 2013-09-12 | 2014-01-08 | 青岛龙梅机电技术有限公司 | Environment-friendly green high-efficiency thermoplastic |
| CN103665850A (en) * | 2013-12-07 | 2014-03-26 | 天津市华鑫达投资有限公司 | Thermally conductive and insulating resin composition |
| CN104292817A (en) * | 2014-01-08 | 2015-01-21 | 上海智高贸易有限公司 | Continuous fiber composite high thermal conductive material and processing technology thereof |
| CN104194045A (en) * | 2014-07-24 | 2014-12-10 | 北京化工大学 | Method for preparing polymer composite material by expanded perlite |
| CN106084761A (en) * | 2016-07-11 | 2016-11-09 | 铜陵日兴电子有限公司 | A kind of LED alumina silicate fibre nylon heat-conductive composite material and preparation method thereof |
| CN106189213A (en) * | 2016-07-11 | 2016-12-07 | 铜陵日兴电子有限公司 | A kind of LED metallic fiber nylon heat-conductive composite material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 《机械设计材料手册》编写组: "《原子能工业机械设计材料手册》", 31 October 1979, 原子能出版社 * |
| 任瑞晨 等: "《金属矿与非金属矿加工技术》", 31 March 2018, 中国矿业大学出版社 * |
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Application publication date: 20190219 |