CN102977590A - Nylon PA6 material used for automobile oil inlet pipe and oil return pipe interlayer, and preparation method thereof - Google Patents

Nylon PA6 material used for automobile oil inlet pipe and oil return pipe interlayer, and preparation method thereof Download PDF

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Publication number
CN102977590A
CN102977590A CN201210399659XA CN201210399659A CN102977590A CN 102977590 A CN102977590 A CN 102977590A CN 201210399659X A CN201210399659X A CN 201210399659XA CN 201210399659 A CN201210399659 A CN 201210399659A CN 102977590 A CN102977590 A CN 102977590A
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CN
China
Prior art keywords
parts
nylon
antioxidant
oil inlet
automobile oil
Prior art date
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Pending
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CN201210399659XA
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Chinese (zh)
Inventor
冯玉柱
宿英迁
叶林
刘平
冯云祥
张朝哲
杨波
郭茂发
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WUHU XINHAI RUBBER AND PLASTIC PRODUCTS CO Ltd
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WUHU XINHAI RUBBER AND PLASTIC PRODUCTS CO Ltd
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Priority to CN201210399659XA priority Critical patent/CN102977590A/en
Publication of CN102977590A publication Critical patent/CN102977590A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a nylon PA6 material used for an automobile oil inlet pipe and an oil return pipe interlayer, and a preparation method thereof. The nylon PA6 material is prepared by the following raw materials of, by weight, 100-110 parts of nylon 6, 20-30 parts of nylon 12, 5-8 parts of ABS high rubber powder, 5-8 parts of polytetrafluoroethylene, 5-8 parts of a bisphenol A polycarbonate, 5-8 parts of poly-4-methyl-1-pentene, 3-5 parts of methyl methacrylate, 5-8 parts of chlorinated polyvinyl chloride, 5-10 parts of SG-7 polyvinyl chloride, 5-10 parts of nano clay, 5-10 parts of zinc oxide, 5-10 parts of nano quartz sand, 1-2 parts of dioctyl maleate, 1-2 parts of a modified antioxidant 10101, 15-20 parts of modified tree ashes, 1-2 parts of an anti-aging agent MB, 3-5 parts of zinc stearate, 1-2 parts of poly(-propylene glycol adipate), 1-2 parts of di(dioctylpyrophosphato) ethylene titanate, 1-2 parts of a titanate coupling agent TMC-TTS, 1-2 parts of glycerol trioleate and 2-3 parts of calaium strarate. The impact resistance, toughness and tensile strength of the nylon material are improved; and material cost is reduced via the modification by adding the antioxidant 1010 and the tree ashes. The nylon material has the advantages of good chemical resistance, permeability resistance, wear resistance, good dimensional stability, strong impact resistance, high tensile strength and the like. The nylon material is not easy to break, and meets the requirements of the automobile oil inlet pipes.

Description

A kind of automobile oil inlet and oil return pipe clamp layer nylon PA6 material and preparation method thereof
Technical field
The present invention relates to a kind of automobile oil pipe material, specifically a kind of modified nylon material for automobile oil pipe and preparation method thereof.
Background technology
Nylon has good toughness, self lubricity, wear resistance, chemical resistant properties, gas-premeable, and oil-proofness, low temperature resistant, the nontoxic and easy advantage such as painted, so nylon is used widely in automotive industry, the usage quantity of nylon is in continuous increase on the automobile oil pipe, but nylon Shortcomings still on osmotic-pressure-tolerant, wear resistance, tensile strength, pressure-bearing property, lower temperature resistance need to improve.
Summary of the invention
In order to alleviate shortcomings and deficiencies of the prior art, the object of the present invention is to provide a kind of automobile oil inlet and oil return pipe clamp layer nylon PA6 material and preparation method thereof.
Nylon 6 100-110, nylon 12 20-30, ABS high glue powder 5-8, tetrafluoroethylene 5-8, bisphenol A polycarbonate 5-8, poly--4-methyl-1-pentene 5-8, methyl methacrylate 3-5, chlorinated polyvinyl chloride 5-8, seven type polyvinyl chloride 5-10, nanometer potter's clay 5-10, zinc oxide 5-10, nano quartz sand 5-10, dioctyl maleate 1-2, modification antioxidant 1010 1-2, modification trees ashes 15-20, antioxidant MB 1-2, Zinc Stearate 3-5, hexanodioic acid propanediol polyester 1-2, Di(dioctylpyrophosphato) ethylene titanate 1-2, titanate coupling agent TMC-TTS 1-2, glycerol glycerinate 1-2, calcium stearate 2-3;
Described modification trees ashes prepare by the following method:
The trees ashes were put into the immersion of 10-15% hydrogen peroxide solution after 3-4 hour, pull out, dry under the temperature 40-45 degree to water content 2-3%, add and be equivalent to the nano silicon of its weight 5-8%, the sec.-propyl three of 5-8% (dioctylphyrophosphoric acid acyloxy) titanic acid ester, the dibutyl maleate of 1-2%, the Zinic stearas of 3-4%, mix, stirred 30-50 minute at 60-70 ℃ of lower 3500-4000 rev/min, mix, dry.
Described modification antioxidant 1010 prepares by the following method:
(1) attapulgite is used 10-15% salt acid soak 3-4 hour, and deionized water wash soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and is extremely neutral with deionized water wash again, dries;
(2) in antioxidant 1010, add tripoly phosphate sodium STPP, the 3-5% white carbon black of attapulgite, the 2-3% of the described oven dry be equivalent to its weight 3-5%, the sodium laurylsulfate of 2-3%, 60-70 ℃ of lower the stirring 40-50 minute.
Described automobile oil inlet and oil return pipe clamp layer nylon PA6 material preparation method is characterized in that may further comprise the steps:
(1) takes by weighing each raw material by prescription, drop in the high-speed mixer, preheat to 80-90 ℃, insulation, stirring 5-6 hour; Continue to be heated to 95-105 ℃, and continue to stir, be incubated 30-45 minute;
(2) above-mentioned uniform mixture is sent into carried out melt blending and granulation in the parallel double-screw extruder, the extruder barrel temperature is 245-270 ℃.
The present invention has following beneficial effect:
The present invention is by adding the modification of antioxidant 1010 and trees ashes, improve shock resistance, toughness and the tensile strength of nylon material, reduce material cost about 20%, have that chemical resistant properties is good, osmotic-pressure-tolerant, wear resistance, good stability of the dimension, shock resistance is strong, tensile strength is high, the advantage such as be difficult for breaking can satisfy the needs of automobile oil pipe.
Embodiment
The present invention is further illustrated below in conjunction with specific embodiment.
Embodiment
Automobile oil inlet and oil return pipe clamp layer nylon PA6 material, made by the raw material of following weight part:
Nylon 6 100, nylon 12 20, ABS high glue powder 5, tetrafluoroethylene 8, bisphenol A polycarbonate 5, poly--4-methyl-1-pentene 5, methyl methacrylate 5, chlorinated polyvinyl chloride 8, seven type polyvinyl chloride 5, nanometer potter's clay 10, zinc oxide 10, nano quartz sand 10, dioctyl maleate 2, modification antioxidant 1010 1, modification trees ashes 15, antioxidant MB 2, Zinc Stearate 5, hexanodioic acid propanediol polyester 2, Di(dioctylpyrophosphato) ethylene titanate 1, titanate coupling agent TMC-TTS 2, glycerol glycerinate 1, calcium stearate 2;
Described modification trees ashes prepare by the following method:
The trees ashes were put into the immersion of 10% hydrogen peroxide solution after 3 hours, pull out, dry under the temperature 40-45 degree to water content 3%, add and be equivalent to the nano silicon of its weight 8%, 8% sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, 1% dibutyl maleate, 4% Zinic stearas, mix, stirred 50 minutes at 60-70 ℃ of lower 3500-4000 rev/min, mix, dry.
Described modification antioxidant 1010 prepares by the following method:
(1) attapulgite was with 15% salt acid soak 4 hours, and deionized water wash soaked 3 hours with 12% sodium hydroxide solution again, again with deionized water wash to neutral, oven dry;
(2) in antioxidant 1010, add the attapulgite, 3% tripoly phosphate sodium STPP, 3% white carbon black of the described oven dry be equivalent to its weight 5%, 2% sodium laurylsulfate, 60-70 ℃ of lower the stirring 40-50 minute.
The preparation method may further comprise the steps:
(1) takes by weighing each raw material by prescription, drop in the high-speed mixer, preheat to 90 ℃, insulation, stirring 6 hours; Continue to be heated to 105 ℃, and continue to stir, be incubated 45 minutes;
(2) above-mentioned uniform mixture is sent into carried out melt blending and granulation in the parallel double-screw extruder, the extruder barrel temperature is 245-270 ℃.
The performance perameter of the nylon that present embodiment is produced sees the following form.
Tensile strength: 112 Mpa(DIN73378)
Shock strength: 110Mpa(DINENISO17901)
Oil resistance (rate of expansion behind the immersion oil) % 1.0
Low temperature properties ℃ :-70, (standard P V3304)
Abradability mg:9(DIN53754)
The fuel oil infiltration capacity is less than 0.0041 gram/sky.

Claims (2)

1. an automobile oil inlet and oil return pipe clamp layer is characterized in that with nylon PA6 material, is made by the raw material of following weight part:
Nylon 6 100-110, nylon 12 20-30, ABS high glue powder 5-8, tetrafluoroethylene 5-8, bisphenol A polycarbonate 5-8, poly--4-methyl-1-pentene 5-8, methyl methacrylate 3-5, chlorinated polyvinyl chloride 5-8, seven type polyvinyl chloride 5-10, nanometer potter's clay 5-10, zinc oxide 5-10, nano quartz sand 5-10, dioctyl maleate 1-2, modification antioxidant 1010 1-2, modification trees ashes 15-20, antioxidant MB 1-2, Zinc Stearate 3-5, hexanodioic acid propanediol polyester 1-2, Di(dioctylpyrophosphato) ethylene titanate 1-2, titanate coupling agent TMC-TTS 1-2, glycerol glycerinate 1-2, calcium stearate 2-3;
Described modification trees ashes prepare by the following method:
The trees ashes were put into the immersion of 10-15% hydrogen peroxide solution after 3-4 hour, pull out, dry under the temperature 40-45 degree to water content 2-3%, add and be equivalent to the nano silicon of its weight 5-8%, the sec.-propyl three of 5-8% (dioctylphyrophosphoric acid acyloxy) titanic acid ester, the dibutyl maleate of 1-2%, the Zinic stearas of 3-4%, mix, stirred 30-50 minute at 60-70 ℃ of lower 3500-4000 rev/min, mix, dry;
Described modification antioxidant 1010 prepares by the following method:
(1) attapulgite is used 10-15% salt acid soak 3-4 hour, and deionized water wash soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and is extremely neutral with deionized water wash again, dries;
(2) in antioxidant 1010, add tripoly phosphate sodium STPP, the 3-5% white carbon black of attapulgite, the 2-3% of the described oven dry be equivalent to its weight 3-5%, the sodium laurylsulfate of 2-3%, 60-70 ℃ of lower the stirring 40-50 minute.
2. an automobile oil inlet and oil return pipe clamp layer as claimed in claim 1 is characterized in that may further comprise the steps with nylon PA6 material preparation method:
(1) takes by weighing each raw material by prescription, drop in the high-speed mixer, preheat to 80-90 ℃, insulation, stirring 5-6 hour; Continue to be heated to 95-105 ℃, and continue to stir, be incubated 30-45 minute;
(2) above-mentioned uniform mixture is sent into carried out melt blending and granulation in the parallel double-screw extruder, the extruder barrel temperature is 245-270 ℃.
CN201210399659XA 2012-10-19 2012-10-19 Nylon PA6 material used for automobile oil inlet pipe and oil return pipe interlayer, and preparation method thereof Pending CN102977590A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589145A (en) * 2013-10-29 2014-02-19 安徽安缆模具有限公司 High-temperature resistant nylon PA12 composite material for automobile connectors
CN103642218A (en) * 2013-11-18 2014-03-19 安徽宜万丰电器有限公司 Nanometer potter's clay modified nylon material for automobile plastic members
CN103804896A (en) * 2013-12-20 2014-05-21 铜陵市金利电子有限公司 High heat-resisting tractable nylon PA12 material composition for gasket
CN111500060A (en) * 2020-05-23 2020-08-07 厦门市嘉能科技有限公司 Nylon composite material and battery sealing ring with same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006008722A (en) * 2004-06-22 2006-01-12 Toray Ind Inc Thermoplastic resin composition and molding comprising the same
CN101597410A (en) * 2009-07-02 2009-12-09 俞国麟 Grease proofing, fire-retardant chlorinated polyethylene sheath material of good weatherability and preparation method thereof
CN102532881A (en) * 2011-12-30 2012-07-04 大连亚泰科技新材料有限公司 Acicular wollastonite powder composite material for nylon 6 modification and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006008722A (en) * 2004-06-22 2006-01-12 Toray Ind Inc Thermoplastic resin composition and molding comprising the same
CN101597410A (en) * 2009-07-02 2009-12-09 俞国麟 Grease proofing, fire-retardant chlorinated polyethylene sheath material of good weatherability and preparation method thereof
CN102532881A (en) * 2011-12-30 2012-07-04 大连亚泰科技新材料有限公司 Acicular wollastonite powder composite material for nylon 6 modification and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589145A (en) * 2013-10-29 2014-02-19 安徽安缆模具有限公司 High-temperature resistant nylon PA12 composite material for automobile connectors
CN103642218A (en) * 2013-11-18 2014-03-19 安徽宜万丰电器有限公司 Nanometer potter's clay modified nylon material for automobile plastic members
CN103804896A (en) * 2013-12-20 2014-05-21 铜陵市金利电子有限公司 High heat-resisting tractable nylon PA12 material composition for gasket
CN111500060A (en) * 2020-05-23 2020-08-07 厦门市嘉能科技有限公司 Nylon composite material and battery sealing ring with same
CN111500060B (en) * 2020-05-23 2022-08-26 厦门市嘉能科技有限公司 Nylon composite material and battery sealing ring with same

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Application publication date: 20130320