CN103642223A - Anti-ultraviolet ageing-resistant modified nylon 66 material for automobile plastic members - Google Patents

Anti-ultraviolet ageing-resistant modified nylon 66 material for automobile plastic members Download PDF

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Publication number
CN103642223A
CN103642223A CN201310576126.9A CN201310576126A CN103642223A CN 103642223 A CN103642223 A CN 103642223A CN 201310576126 A CN201310576126 A CN 201310576126A CN 103642223 A CN103642223 A CN 103642223A
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CN
China
Prior art keywords
parts
nylon
powder
ageing
resistant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310576126.9A
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Chinese (zh)
Inventor
仇珍芳
吴康希
章云
孙益民
金川人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Yiwanfeng Electric Appliance Co Ltd
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Anhui Yiwanfeng Electric Appliance Co Ltd
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Publication date
Application filed by Anhui Yiwanfeng Electric Appliance Co Ltd filed Critical Anhui Yiwanfeng Electric Appliance Co Ltd
Priority to CN201310576126.9A priority Critical patent/CN103642223A/en
Publication of CN103642223A publication Critical patent/CN103642223A/en
Pending legal-status Critical Current

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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
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • 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

Abstract

The invention belongs to the field of high-molecular materials, and specifically relates to an anti-ultraviolet ageing-resistant modified nylon 66 material for automobile plastic members. The material is prepared from the following raw materials in parts by weight: 100 parts of nylon 66, 12-15 parts of talcum powder, 6-8 parts of molybdenum disulfide, 10-12 parts of SEBS, 4-5 parts of a plasticizer, 3-6 parts of white carbon black, 12-14 parts of aluminium hydroxide, 8-10 parts of n-butyl methacrylate, 8-10 parts of diatomite powder, 1-2 parts of anti-ageing agent OD and 12-15 parts of an auxiliary agent. The material combines the advantages of the raw materials such as nylon 66, SEBS and the like; by improving the performances of conventional nylon materials, the material has good processing performance and mechanical properties; and the prepared material is elastic, resistant to high-temperature ageing, resistant to ultraviolet ageing, resistant to oxidation and ozone, flame-retardant, easy for processing molding and long in service life, and is widely applicable to prepare various automobile plastic members.

Description

The ageing-resistant modified nylon 66 material of antiultraviolet for a kind of automotive plastic parts
Technical field
The invention belongs to polymeric material field, be specifically related to ageing-resistant modified nylon 66 material of antiultraviolet and preparation method thereof for a kind of 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, the ageing-resistant modified nylon 66 material of antiultraviolet for a kind of automotive plastic parts is provided, 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 ageing-resistant modified nylon 66 material of antiultraviolet for a kind of automotive plastic parts, it is characterized in that, material of the present invention is made by the raw material of following weight part: nylon 66 100, talcum powder 12-15, molybdenumdisulphide 6-8, SEBS 10-12, plasticizer DOP 4-5, White Carbon black 3-6, aluminium hydroxide 12-14, n-BMA 8-10, diatomite in powder 8-10, anti-aging agent OD 1-2, auxiliary agent 12-15.
Described auxiliary agent is made by the raw material of following weight part: clay 300-320, limestone powder 3-4, jade powder 20-24, tri (propylene glycol) diacrylate 3-4, ZrO 21-2, SnO 21-2, B 2o 35-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, polyisobutene 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 ageing-resistant modified nylon 66 material of antiultraviolet for a kind of automotive plastic parts, its preparation method is:
(1) SEBS, talcum powder, n-BMA, auxiliary agent mixed melting were stirred after 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) nylon 66, diatomite in powder and other remaining component mixed melting were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
The present invention combines the advantage of the raw materials such as nylon 66, SEBS, improved the performance of conventional nylon material, make it have good processing characteristics and mechanical property, the material of preparation is firm flexible, heat resistant, UV resistant radiation aging, anti-oxidant resistance to ozone, fire-retardant, easily machine-shaping, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The present embodiment material is made by the raw material of following weight part: nylon 66 100, talcum powder 15, molybdenumdisulphide 8, SEBS 12, plasticizer DOP 5, White Carbon black 6, aluminium hydroxide 14, n-BMA 10, diatomite in powder 10, anti-aging agent OD 2, auxiliary agent 15.
Described auxiliary agent is made by the raw material of following weight part: clay 300, limestone powder 4, jade powder 20, tri (propylene glycol) diacrylate 3, ZrO 22, SnO 21, B 2o 35, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3, aluminium hydroxide 8, Syzygium aromaticum stem oil 2, polyisobutene 2; 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 ageing-resistant modified nylon 66 material of antiultraviolet for a kind of automotive plastic parts, its preparation method is:
(1) SEBS, talcum powder, n-BMA, auxiliary agent mixed melting were stirred after 12 minutes, send into twin screw extruder granulation, obtain A material;
(2) nylon 66, diatomite in powder and other remaining component mixed melting were stirred after 8 minutes, send into extruding pelletization in twin screw extruder, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
The performance test results of material of the present invention is: tensile strength is 107.3MPa, and elongation at break is 45.1%, and flexural strength is 113MPa, modulus in flexure 5400MPa, and shock strength is 61.3KJ/m 2, heat-drawn wire (1.82MPa) is 230 ℃, after 136 ℃ * 168h hot air aging, and stretching strength retentivity 92.8%, elongation at break conservation rate is 93.1%, after long ultra violet lamp, without cracking decortication phenomenon, combustionvelocity 24mm/min.

Claims (2)

1. the ageing-resistant modified nylon 66 material of antiultraviolet for an automotive plastic parts, it is characterized in that, this material is made by the raw material of following weight part: nylon 66 100, talcum powder 12-15, molybdenumdisulphide 6-8, SEBS 10-12, plasticizer DOP 4-5, White Carbon black 3-6, aluminium hydroxide 12-14, n-BMA 8-10, diatomite in powder 8-10, anti-aging agent OD 1-2, auxiliary agent 12-15;
Described auxiliary agent is made by the raw material of following weight part: clay 300-320, limestone powder 3-4, jade powder 20-24, tri (propylene glycol) diacrylate 3-4, ZrO 21-2, SnO 21-2, B 2o 35-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, polyisobutene 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 ageing-resistant modified nylon 66 material of antiultraviolet for a kind of automotive plastic parts as claimed in claim 1, its manufacture craft is:
(1) SEBS, talcum powder, n-BMA, auxiliary agent mixed melting were stirred after 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) nylon 66, diatomite in powder and other remaining component mixed melting were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
CN201310576126.9A 2013-11-18 2013-11-18 Anti-ultraviolet ageing-resistant modified nylon 66 material for automobile plastic members Pending CN103642223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310576126.9A CN103642223A (en) 2013-11-18 2013-11-18 Anti-ultraviolet ageing-resistant modified nylon 66 material for automobile plastic members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310576126.9A CN103642223A (en) 2013-11-18 2013-11-18 Anti-ultraviolet ageing-resistant modified nylon 66 material for automobile plastic members

Publications (1)

Publication Number Publication Date
CN103642223A true CN103642223A (en) 2014-03-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937204A (en) * 2014-04-18 2014-07-23 芜湖凯奥尔环保科技有限公司 Calcium carbonate modified polyphenyl ether material for auto plastic parts
CN103937216A (en) * 2014-04-18 2014-07-23 安徽省中日农业环保科技有限公司 Shell powder modified polyphenyl ether material for auto plastic parts
CN103965632A (en) * 2014-04-23 2014-08-06 安徽依采妮纤维材料科技有限公司 Expanded graphite modified polyphenyl thioether material for car plastic parts
CN115537021A (en) * 2022-11-02 2022-12-30 滨州中科催化技术有限公司 Modified nylon 66 particle and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007614A1 (en) * 2002-07-10 2004-01-22 Asahi Kasei Chemicals Corporation Polyamide composition
CN101885914A (en) * 2010-07-13 2010-11-17 东莞市意普万工程塑料有限公司 Composite material special for automobile engine oil pan and preparation method thereof
CN102492295A (en) * 2011-11-29 2012-06-13 南京鸿瑞塑料制品有限公司 Preparation method of ultrafine low precipitation red phosphorus inflaming retarding glass fiber reinforced nylon
CN102816428A (en) * 2012-08-20 2012-12-12 中国兵器工业集团第五三研究所 Anti-aging lubricating nylon-66 material with appropriate rigidness and flexibility

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007614A1 (en) * 2002-07-10 2004-01-22 Asahi Kasei Chemicals Corporation Polyamide composition
CN101885914A (en) * 2010-07-13 2010-11-17 东莞市意普万工程塑料有限公司 Composite material special for automobile engine oil pan and preparation method thereof
CN102492295A (en) * 2011-11-29 2012-06-13 南京鸿瑞塑料制品有限公司 Preparation method of ultrafine low precipitation red phosphorus inflaming retarding glass fiber reinforced nylon
CN102816428A (en) * 2012-08-20 2012-12-12 中国兵器工业集团第五三研究所 Anti-aging lubricating nylon-66 material with appropriate rigidness and flexibility

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937204A (en) * 2014-04-18 2014-07-23 芜湖凯奥尔环保科技有限公司 Calcium carbonate modified polyphenyl ether material for auto plastic parts
CN103937216A (en) * 2014-04-18 2014-07-23 安徽省中日农业环保科技有限公司 Shell powder modified polyphenyl ether material for auto plastic parts
CN103965632A (en) * 2014-04-23 2014-08-06 安徽依采妮纤维材料科技有限公司 Expanded graphite modified polyphenyl thioether material for car plastic parts
CN115537021A (en) * 2022-11-02 2022-12-30 滨州中科催化技术有限公司 Modified nylon 66 particle and preparation method thereof
CN115537021B (en) * 2022-11-02 2023-09-29 苏州和庚丽塑胶科技有限公司 Modified nylon 66 particles and preparation method thereof

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Application publication date: 20140319