CN103665840A - Weather-resistant modified nylon 6 material for automobile plastic part - Google Patents
Weather-resistant modified nylon 6 material for automobile plastic part Download PDFInfo
- Publication number
- CN103665840A CN103665840A CN201310575983.7A CN201310575983A CN103665840A CN 103665840 A CN103665840 A CN 103665840A CN 201310575983 A CN201310575983 A CN 201310575983A CN 103665840 A CN103665840 A CN 103665840A
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- parts
- nylon
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- resistant
- poe
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention belongs to the field of high polymer materials, and particularly relates to a weather-resistant modified nylon 6 material for an automobile plastic part. The material contains the following raw materials in parts by weight: 100 parts of nylon 6, 12-15 parts of graphene, 8-10 parts of POE, 20-23 parts of white carbon black, 4-6 parts of turpentine, 3-4 parts of titanium dioxide, 3-4 parts of zirconium silicate, 4-5 parts of boron nitride, 14-18 parts of polybutylene terephthalate, 6-9 parts of polytetrafluoroethylene and 12-15 parts of assistant. The nylon 6 material combines the advantages of the raw materials such as the nylon 6, the graphene, the POE and the like, and has favorable processability and mechanical performance; and the prepared material is firm, wear-resistant, resistant to weather aging, resistant to ozone aging, heat-resistant, high in gloss, favorable in chemical stability and long in service life, and can be widely used in manufacturing of various automobile plastic parts.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of weather-proof modified nylon-6 material and preparation method thereof for automotive plastic parts.
Background technology
Development along with automobile industry, the comfortableness of people to automobile, security, aesthetic property, the requirement of the use propertieies such as energy saving is more and more higher, and improvement orthodox car material, it is the fundamental way of improving vehicle operation performance, macromolecular automobile plastic material has many outstanding advantages than orthodox car material, quality is light, mechanical property is superior, easily machine-shaping, material can reuse, also there is remarkable attractive, decorative effect, yet also there are some shortcomings in these macromolecular materials, such as rigidity is poor, easily burning, non-refractory low temperature aging etc., therefore, in order to improve the performance of traditional macromolecular material, widen materials'use scope, need to improve original automotive plastic formula, material is carried out to modification, can be widely used in each position of automobile.
Summary of the invention
The object of the invention is to, provide a kind of automotive plastic parts weather-proof modified nylon-6 material, promoted the performance of conventional nylon material, make it possess good mechanical property, can adapt to specific environment for use, to achieve these goals, the technical solution used in the present invention is as follows:
The weather-proof modified nylon-6 material of a kind of automotive plastic parts, it is characterized in that, material of the present invention is made by following weight part raw material: nylon 6 100, Graphene 12-15, POE 8-10, white carbon black 20-23, turps 4-6, titanium dioxide 3-4, zirconium silicate 3-4, boron nitride 4-5, polybutylene terephthalate 14-18, tetrafluoroethylene 6-9, auxiliary agent 12-15.
Described auxiliary agent is made by the raw material of following weight part: clay 300-320, sepiolite powder 3-4, vermiculite power 1-2,1,6 hexanediyl ester 14-16, montmorillonite powder 2-3, sodium carbonate 3-4, Sodium Silicofluoride 4-5, Silver Nitrate 1-2, vanadium diboride 2.1-2.4, Syzygium aromaticum stem oil 1-2, brown alundum powder 1-2, silane resin acceptor kh-550 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, obtains.
The described weather-proof modified nylon-6 material of a kind of automotive plastic parts, its preparation method is:
(1) Graphene, POE, tetrafluoroethylene, polybutylene terephthalate, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) nylon 6, white carbon black and other remaining component mixed melting were stirred after 5-8 minute, send into twin screw extruder extruding pelletization, obtain B material;
(3) A, B material is mixed, in twin screw extruder, melt extrude granulation, obtain.
The present invention combines the advantage of the raw materials such as nylon 6, Graphene, POE, make it have good processing characteristics and mechanical property, the material of preparation is firm wear-resisting, weather-proof aging, resistance to ozone ageing, heat-resisting, glossiness is high, chemical stability is good, can meet specific environment for use condition, and market application foreground is wide.
Embodiment
Embodiment
The present embodiment material is made by following weight part raw material: nylon 6 100, Graphene 15, POE 10, white carbon black 23, turps 6, titanium dioxide 4, zirconium silicate 4, boron nitride 5, polybutylene terephthalate 16, tetrafluoroethylene 8, auxiliary agent 15.
Described auxiliary agent is made by the raw material of following weight part: clay 300, sepiolite powder 3, vermiculite power 1,1,6 hexanediyl ester 14, montmorillonite powder 3, sodium carbonate 3, Sodium Silicofluoride 5, Silver Nitrate 1, vanadium diboride 2.1, Syzygium aromaticum stem oil 1, brown alundum powder 2, silane resin acceptor kh-550 1; Preparation method puts into calcining furnace by clay at 740 ℃, to calcine 4 hours, cooling, puts into 12% hydrochloric acid soln and soaks 2 hours, filters and takes out, and with clear water, cleans and dries, and is ground into 400 order powder, mixes with other remaining component, and grinding distribution is even, obtains.
The described weather-proof modified nylon-6 material of a kind of automotive plastic parts, its preparation method is:
(1) Graphene, POE, tetrafluoroethylene, polybutylene terephthalate, auxiliary agent mixed melting are stirred 12 minutes, send into twin screw extruder granulation, obtain A material;
(2) nylon 6, white carbon black and other remaining component mixed melting were stirred after 8 minutes, send into twin screw extruder extruding pelletization, obtain B material;
(3) A, B material is mixed, in twin screw extruder, melt extrude granulation, obtain.
The performance test results of material of the present invention is: tensile strength is 125MPa, and elongation at break is 40.5%, and flexural strength is 117MPa, modulus in flexure 5300MPa, and shock strength is 58.6KJ/m
2heat-drawn wire (1.82MPa) is 240 ℃, under-70 ℃ of conditions, after bending, do not ftracture, after 136 ℃ * 168h hot air aging, stretching strength retentivity 93.4%, elongation at break conservation rate is 92.8%, after the artificial weathering test of 1000 hours, tensile strength velocity of variation is 32.1%, and elongation at break velocity of variation is 30.2%.
Claims (2)
1. the weather-proof modified nylon-6 material of automotive plastic parts, it is characterized in that, this material is made by the raw material of following weight part: nylon 6 100, Graphene 12-15, POE 8-10, white carbon black 20-23, turps 4-6, titanium dioxide 3-4, zirconium silicate 3-4, boron nitride 4-5, polybutylene terephthalate 14-18, tetrafluoroethylene 6-9, auxiliary agent 12-15;
Described auxiliary agent is made by the raw material of following weight part: clay 300-320, sepiolite powder 3-4, vermiculite power 1-2,1,6 hexanediyl ester 14-16, montmorillonite powder 2-3, sodium carbonate 3-4, Sodium Silicofluoride 4-5, Silver Nitrate 1-2, vanadium diboride 2.1-2.4, Syzygium aromaticum stem oil 1-2, brown alundum powder 1-2, silane resin acceptor kh-550 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, obtains.
2. the weather-proof modified nylon-6 material of a kind of automotive plastic parts as claimed in claim 1, its manufacture craft is:
(1) Graphene, POE, tetrafluoroethylene, polybutylene terephthalate, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) nylon 6, white carbon black and other remaining component mixed melting were stirred after 5-8 minute, send into twin screw extruder extruding pelletization, obtain B material;
(3) A, B material is mixed, in twin screw extruder, melt extrude granulation, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575983.7A CN103665840A (en) | 2013-11-18 | 2013-11-18 | Weather-resistant modified nylon 6 material for automobile plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575983.7A CN103665840A (en) | 2013-11-18 | 2013-11-18 | Weather-resistant modified nylon 6 material for automobile plastic part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103665840A true CN103665840A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575983.7A Pending CN103665840A (en) | 2013-11-18 | 2013-11-18 | Weather-resistant modified nylon 6 material for automobile plastic part |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062058A (en) * | 2015-07-29 | 2015-11-18 | 苏州科淼新材料有限公司 | Nylon/graphene composite material and preparation method thereof |
| CN105315655A (en) * | 2014-07-28 | 2016-02-10 | 天津圣金特汽车配件有限公司 | Vehicle plastic |
| CN108250730A (en) * | 2016-12-29 | 2018-07-06 | 河南智联寰宇知识产权运营有限公司 | Heat resistant and wear resistant conveyer belt |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153582A (en) * | 1976-04-30 | 1979-05-08 | Ceskoslovenska Akademie Ved | Method for the preparation of polymers of lactams having an enhanced electric conductivity |
| JPS5845258A (en) * | 1981-09-10 | 1983-03-16 | Mitsubishi Rayon Co Ltd | Polyamide resin composition for metal plating |
| CN102757640A (en) * | 2012-07-25 | 2012-10-31 | 东莞市意普万尼龙科技股份有限公司 | Heat conduction nylon composite material and preparation method thereof |
| CN102993686A (en) * | 2012-09-29 | 2013-03-27 | 天津金发新材料有限公司 | Polyamide composition, and preparation method and application thereof |
| CN103013105A (en) * | 2012-12-28 | 2013-04-03 | 常州大学 | Conducting halogen-free flame-retardant PA6 (polyamide 6) composite material and preparation method thereof |
| CN103044906A (en) * | 2012-12-31 | 2013-04-17 | 广东高怡新工程塑料有限公司 | Nylon base composite material with heat conducting function, and preparation method of nylon base composite material |
-
2013
- 2013-11-18 CN CN201310575983.7A patent/CN103665840A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153582A (en) * | 1976-04-30 | 1979-05-08 | Ceskoslovenska Akademie Ved | Method for the preparation of polymers of lactams having an enhanced electric conductivity |
| JPS5845258A (en) * | 1981-09-10 | 1983-03-16 | Mitsubishi Rayon Co Ltd | Polyamide resin composition for metal plating |
| CN102757640A (en) * | 2012-07-25 | 2012-10-31 | 东莞市意普万尼龙科技股份有限公司 | Heat conduction nylon composite material and preparation method thereof |
| CN102993686A (en) * | 2012-09-29 | 2013-03-27 | 天津金发新材料有限公司 | Polyamide composition, and preparation method and application thereof |
| CN103013105A (en) * | 2012-12-28 | 2013-04-03 | 常州大学 | Conducting halogen-free flame-retardant PA6 (polyamide 6) composite material and preparation method thereof |
| CN103044906A (en) * | 2012-12-31 | 2013-04-17 | 广东高怡新工程塑料有限公司 | Nylon base composite material with heat conducting function, and preparation method of nylon base composite material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315655A (en) * | 2014-07-28 | 2016-02-10 | 天津圣金特汽车配件有限公司 | Vehicle plastic |
| CN105062058A (en) * | 2015-07-29 | 2015-11-18 | 苏州科淼新材料有限公司 | Nylon/graphene composite material and preparation method thereof |
| CN108250730A (en) * | 2016-12-29 | 2018-07-06 | 河南智联寰宇知识产权运营有限公司 | Heat resistant and wear resistant conveyer belt |
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Application publication date: 20140326 |