CN103642228A - High-temperature-resistant fragrant modified nylon 66 material for automobile plastic members - Google Patents

High-temperature-resistant fragrant modified nylon 66 material for automobile plastic members Download PDF

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Publication number
CN103642228A
CN103642228A CN201310576137.7A CN201310576137A CN103642228A CN 103642228 A CN103642228 A CN 103642228A CN 201310576137 A CN201310576137 A CN 201310576137A CN 103642228 A CN103642228 A CN 103642228A
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China
Prior art keywords
parts
nylon
powder
resistant
stir
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Pending
Application number
CN201310576137.7A
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Chinese (zh)
Inventor
仇珍芳
吴康希
章云
孙益民
金川人
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Anhui Yiwanfeng Electric Appliance Co Ltd
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Anhui Yiwanfeng Electric Appliance Co Ltd
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Priority to CN201310576137.7A priority Critical patent/CN103642228A/en
Publication of CN103642228A publication Critical patent/CN103642228A/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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/08—Oxygen-containing compounds
    • 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
    • C08K9/00—Use of pretreated ingredients
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • 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
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation

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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)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention belongs to the field of high-molecular materials, and specifically relates to a high-temperature-resistant fragrant 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 calcium sulfate whisker, 5-8 parts of meerschaum powder, 14-18 parts of powdered steatile, 2-3 parts of mandarin oil, 3-5 parts of titanium dioxide, 1-2 parts of 1, 3, 4, 6-tetrakis(methoxymethyl)glycoluril, 5-7 parts of barium sulfate and 12-15 parts of an auxiliary agent. The material combines the characteristics of the raw materials such as nylon 66, metallocene linear low density polyethylene, polystyrene and the like, the performances of conventional nylon materials are improved, and the material has good processing performances and mechanical properties; and the prepared material is tough, pliable, resistant to high-temperature ageing, good in chemical stability, resistant to impact, easy for processing molding and safe and reliable to use, is widely applicable to prepare various automobile plastic members, and has unique fragrant smell by specially adding mandarin oil.

Description

High temperature resistant fragrant modified nylon 66 material for a kind of automotive plastic parts
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of high temperature resistant fragrant modified nylon 66 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, high temperature resistant fragrant modified nylon 66 material 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:
High temperature resistant fragrant modified nylon 66 material for 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 66 100, calcium sulfate crystal whiskers 12-15, sepiolite powder 5-8, talcum powder 14-18, mandarin oil 2-3, titanium dioxide 3-5, tetramethoxymethylglycoluril 1-2, barium sulfate 5-7, 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.
High temperature resistant fragrant modified nylon 66 material for described a kind of automotive plastic parts, its preparation method is: nylon 66, calcium sulfate crystal whiskers, tetramethoxymethylglycoluril are mixed, be heated to 250-280 ℃, to nylon 66 meltings, stir 5-8 minute, add again sepiolite powder, barium sulfate, titanium dioxide, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into twin screw extruder extruding pelletization, obtain.
The present invention utilizes the raw materials such as calcium sulfate crystal whiskers, sepiolite powder, talcum powder to carry out modification to nylon 66 material, has improved the performance of conventional nylon material, makes it have good processing characteristics and mechanical property, the strength of materials of preparation is high, wear-resistant, high temperature resistant, heat-proof aging, shock resistance, glossiness is high, fire-retardant, and chemical stability is good, easily machine-shaping, the mandarin oil adding especially also makes material have aromatic odour.
Embodiment
Embodiment
The present embodiment material is made by following weight part raw material: nylon 66 100, calcium sulfate crystal whiskers 15, sepiolite powder 8, talcum powder 15, mandarin oil 3, titanium dioxide 5, tetramethoxymethylglycoluril 2, barium sulfate 6, 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.
High temperature resistant fragrant modified nylon 66 material for described a kind of automotive plastic parts, its preparation method is: nylon 66, calcium sulfate crystal whiskers, tetramethoxymethylglycoluril are mixed, be heated to 260 ℃, to nylon 66 meltings, stir 8 minutes, add again sepiolite powder, barium sulfate, titanium dioxide, stir 5 minutes, finally add other remaining component, stir after 8 minutes, send into twin screw extruder extruding pelletization, obtain.
The performance test results of material of the present invention is: tensile strength is 98.7MPa, and elongation at break is 43.7%, and flexural strength is 106MPa, modulus in flexure 5500MPa, and shock strength is 63.4KJ/m 2, heat-drawn wire (1.82MPa) is 230 ℃, after 136 ℃ * 168h hot air aging, and stretching strength retentivity 90.4%, elongation at break conservation rate is 92.4%, impacts embrittlement temperature and reaches-40 ℃, combustionvelocity 23mm/min.

Claims (2)

1. a high temperature resistant fragrant modified nylon 66 material for automotive plastic parts, it is characterized in that, this material is made by the raw material of following weight part: nylon 66 100, calcium sulfate crystal whiskers 12-15, sepiolite powder 5-8, talcum powder 14-18, mandarin oil 2-3, titanium dioxide 3-5, tetramethoxymethylglycoluril 1-2, barium sulfate 5-7, 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. high temperature resistant fragrant modified nylon 66 material for a kind of automotive plastic parts as claimed in claim 1, its manufacture craft is: nylon 66, calcium sulfate crystal whiskers, tetramethoxymethylglycoluril are mixed, be heated to 250-280 ℃, to nylon 66 meltings, stir 5-8 minute, add again sepiolite powder, barium sulfate, titanium dioxide, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into twin screw extruder extruding pelletization, obtain.
CN201310576137.7A 2013-11-18 2013-11-18 High-temperature-resistant fragrant modified nylon 66 material for automobile plastic members Pending CN103642228A (en)

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CN201310576137.7A CN103642228A (en) 2013-11-18 2013-11-18 High-temperature-resistant fragrant modified nylon 66 material for automobile plastic members

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Application Number Priority Date Filing Date Title
CN201310576137.7A CN103642228A (en) 2013-11-18 2013-11-18 High-temperature-resistant fragrant modified nylon 66 material for automobile plastic members

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725850A (en) * 2015-03-14 2015-06-24 芜湖众力部件有限公司 High-temperature resistant plastic connecting piece containing aramid fiber
CN104744933A (en) * 2015-03-14 2015-07-01 芜湖众力部件有限公司 Acid and alkali corrosion resistant connector
CN107383657A (en) * 2017-08-01 2017-11-24 惠安县科联农业科技有限公司 A kind of high temperature resistant impact resistance plastics and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245651A (en) * 1985-08-23 1987-02-27 Calp Corp Polyamide resin composition
JPH02140265A (en) * 1988-11-22 1990-05-29 Toyoda Gosei Co Ltd Reinforced nylon resin composition
CN101942193A (en) * 2009-07-10 2011-01-12 合肥杰事杰新材料有限公司 Whisker-enhanced nylon composite
CN102093710A (en) * 2010-12-27 2011-06-15 广州合成材料研究院有限公司 Material special for ultraviolet-resistant anti-fatigue wear-resistant bottle forking device of PA66 filling and packaging equipment
CN102311642A (en) * 2011-04-26 2012-01-11 刘立文 Calcium sulfate whisker modified nylon 66 composite material and preparation process thereof
CN102746651A (en) * 2012-06-15 2012-10-24 苏州宇度医疗器械有限责任公司 Preparation method of calcium sulfate whisker filled halogen-free flame retardant nylon alloy material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245651A (en) * 1985-08-23 1987-02-27 Calp Corp Polyamide resin composition
JPH02140265A (en) * 1988-11-22 1990-05-29 Toyoda Gosei Co Ltd Reinforced nylon resin composition
CN101942193A (en) * 2009-07-10 2011-01-12 合肥杰事杰新材料有限公司 Whisker-enhanced nylon composite
CN102093710A (en) * 2010-12-27 2011-06-15 广州合成材料研究院有限公司 Material special for ultraviolet-resistant anti-fatigue wear-resistant bottle forking device of PA66 filling and packaging equipment
CN102311642A (en) * 2011-04-26 2012-01-11 刘立文 Calcium sulfate whisker modified nylon 66 composite material and preparation process thereof
CN102746651A (en) * 2012-06-15 2012-10-24 苏州宇度医疗器械有限责任公司 Preparation method of calcium sulfate whisker filled halogen-free flame retardant nylon alloy material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725850A (en) * 2015-03-14 2015-06-24 芜湖众力部件有限公司 High-temperature resistant plastic connecting piece containing aramid fiber
CN104744933A (en) * 2015-03-14 2015-07-01 芜湖众力部件有限公司 Acid and alkali corrosion resistant connector
CN107383657A (en) * 2017-08-01 2017-11-24 惠安县科联农业科技有限公司 A kind of high temperature resistant impact resistance plastics and preparation method thereof

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Application publication date: 20140319