CN103602059A - Scratch-resistant nylon PA12 for automobile connecting piece - Google Patents

Scratch-resistant nylon PA12 for automobile connecting piece Download PDF

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Publication number
CN103602059A
CN103602059A CN201310522490.7A CN201310522490A CN103602059A CN 103602059 A CN103602059 A CN 103602059A CN 201310522490 A CN201310522490 A CN 201310522490A CN 103602059 A CN103602059 A CN 103602059A
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China
Prior art keywords
parts
nylon
auxiliary agent
mix
hour
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Pending
Application number
CN201310522490.7A
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Chinese (zh)
Inventor
王玉宝
詹金珠
张如宏
陈士坤
崔伟东
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ANHUI ANLAN MOULD Co Ltd
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ANHUI ANLAN MOULD Co Ltd
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Priority to CN201310522490.7A priority Critical patent/CN103602059A/en
Publication of CN103602059A publication Critical patent/CN103602059A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses scratch-resistant nylon PA12 for an automobile connecting piece. The nylon PA12 is prepared form the following raw materials in parts by weight: 450-480 parts of bisphenol A type nylon PA12, 10-15 parts of ACS resin, 34-38 parts of PET, 20-24 parts of silica, 14-18 parts of tributyl citrate, 1-2 parts of vinyltriethoxysilane, 0.8-1.4 parts of an antioxidant 1035, 4-8 parts of turpentine, 0.1-0.2 part of diphenylamine, 0.5-0.8 part of ethylene bis stearamide, 1-2 parts of triethylamine, 1-2 parts of lignosulfonate, and 10-12 parts of an auxiliary agent.

Description

A kind of automobile web member nylon PA12 of scrape resistant
Technical field
The present invention relates to nylon material field, is exactly a kind of automobile web member nylon PA12 of scrape resistant.
Background technology
The hardness of nylon products is large, and has the high anti-tensile of religion, bending resistance curvature and shock strength and teach high extension, and his ultimate compression strength and metal are equally matched, its fatigue strength and cast iron and aluminium alloy peer-level.Stable chemical stability, no matter it is weak alkali, alcohol ester, hydrocarbon polymer to chemicals, grease is all unaffected.Light specific gravity, has good toughness, tear resistance is strong, oil resistant, and the features such as antidetonation, are applicable to make wear part, drive mechanism part, household appliance components, automobile making part, prevents mechanical component, Chinese workers' equipment, electrical apparatus insulation part.As turbine, gear, bearing, impeller, blade, screw mandrel, high pressure packing ring, sealing-ring, nut, screw, shuttle, sleeve, axle sleeve junctor etc.The manufacture of the car electrics such as automobile connector junctor, terminal, sheath, fuse unit, lamp socket, band is widely used nylon material.
The formal name used at school of PA12 is nylon 12, claims again nylon 12.The basic raw material of its polymerization is divinyl, can be dependent on petrochemical complex.It is hypocrystalline-crystallographic thermoplastic material.Its characteristic is similar with PA11, but crystalline structure is different.PA12 be good electrical insulators and the same with other polymeric amide can be because of moisture effect insulating property.It has good shock resistance chemical machine stability.PA12 has many improving the breed aspect plasticizing characteristic and enhancing characteristic.
Along with the development of automobile web member, people become wide to the demand type of automobile web member, in the urgent need to there being improving the breed of many performances enhancing.
Summary of the invention
The object of the present invention is to provide a kind of automobile web member nylon PA12 of scrape resistant.
Above-mentioned purpose realizes by following scheme:
A kind of automobile web member nylon PA12 of scrape resistant, it is that raw material by following weight parts makes: bisphenol A-type nylon PA12450-480, ACS resin 10-15, PET34-38, silicon-dioxide 20-24, tributyl citrate 14-18, vinyltriethoxysilane 1-2, oxidation inhibitor 10350.8-1.4, turps 4-8, pentanoic 0.1-0.2, ethylene bis stearamide 0.5-0.8, triethylamine 1-2, sulfonated lignin 1-2, auxiliary agent 10-12;
Auxiliary agent is made by the raw material of following weight part: kaolin 10-15, diopside 5-7, hydrotalcite 6-9, nanometer molybdic oxide 1-2, cashew nut shell oil 1-2, calcium stearate 2-4,1, hexamethylene-diisocyanate 2-4, tri (propylene glycol) diacrylate 2-3, Viscoat 295 1-2, irgasfos 168 1.5-2.5,3-aminopropyl trimethoxysilane 2-3, aluminum nitride powder 4-5, lipid acid 1-2;
The preparation method of auxiliary agent will mix after diopside, hydrotalcite fragmentation, cross 6-12 mesh sieve, after mixing, put into calcining furnace and calcine 3-4 hour at 800-820 ℃, cooling, put into 8-15% acetic acid solution and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 300-500 order powder, mix with other remaining component, grind after 1-2 hour, obtain.
The automobile web member nylon PA12 of described a kind of scrape resistant, preparation method is: after bisphenol A-type nylon PA12, ACS resin, tributyl citrate, turps are mixed, add again all the other raw materials to mix, after melt extruding granulation again on twin screw extruder and get final product, each interval temperature of forcing machine is 250-255 ℃, forcing machine rotating speed 220-230r/min.
Beneficial effect of the present invention is: gained nylon material scratch resistance excellent performance of the present invention, and according to the standard testing of Ford FLTM-BN-108-13-scratch resistance, visual assessment sample surfaces meets grade 1, and the visible per-cent of scratch that external force produces is 5.5%-8.2%.
Embodiment
A kind of automobile web member nylon PA12 of scrape resistant, it is that raw material by following weight kg makes: bisphenol A-type nylon PA12480, ACS resin 15, PET34, silicon-dioxide 20, tributyl citrate 18, vinyltriethoxysilane 2, oxidation inhibitor 10351.4, turps 4, pentanoic 0.2, ethylene bis stearamide 0.8, triethylamine 2, sulfonated lignin 1, auxiliary agent 12;
Auxiliary agent is made by the raw material of following weight kg: kaolin 15, diopside 5, hydrotalcite 9, nanometer molybdic oxide 2, cashew nut shell oil 2, calcium stearate 4,1, hexamethylene-diisocyanate 2, tri (propylene glycol) diacrylate 3, Viscoat 295 2, irgasfos 168 2.5,3-aminopropyl trimethoxysilane 3, aluminum nitride powder 5, lipid acid 1;
The preparation method of auxiliary agent will mix after diopside, hydrotalcite fragmentation, cross 6 mesh sieves, after mixing, put into calcining furnace and at 800 ℃, calcine 4 hours, cooling, put into 8% acetic acid solution and soak 2 hours, filter and take out, with clear water, clean and dry, be ground into 500 order powder, mix with other remaining component, grind after 2 hours, obtain.
The automobile web member nylon PA12 of described a kind of scrape resistant, preparation method is: after bisphenol A-type nylon PA12, ACS resin, tributyl citrate, turps are mixed, add again all the other raw materials to mix, after melt extruding granulation again on twin screw extruder and get final product, each interval temperature of forcing machine is 250 ℃, forcing machine rotating speed 230r/min.
The Performance Detection of the bayonet connection for automobile that the present embodiment makes:
Figure BDA0000403984310000031
According to the standard testing of Ford FLTM-BN-108-13-scratch resistance, visual assessment sample surfaces meets grade 1, and the visible per-cent of scratch that external force produces is 5.5%-9.0%.

Claims (2)

1. the automobile web member nylon PA12 of a scrape resistant, it is characterized in that: it is that raw material by following weight parts makes: bisphenol A-type nylon PA12 450-480, ACS resin 10-15, PET 34-38, silicon-dioxide 20-24, tributyl citrate 14-18, vinyltriethoxysilane 1-2, oxidation inhibitor 1035 0.8-1.4, turps 4-8, pentanoic 0.1-0.2, ethylene bis stearamide 0.5-0.8, triethylamine 1-2, sulfonated lignin 1-2, auxiliary agent 10-12;
Auxiliary agent is made by the raw material of following weight part: kaolin 10-15, diopside 5-7, hydrotalcite 6-9, nanometer molybdic oxide 1-2, cashew nut shell oil 1-2, calcium stearate 2-4,1, hexamethylene-diisocyanate 2-4, tri (propylene glycol) diacrylate 2-3, Viscoat 295 1-2, irgasfos 168 1.5-2.5,3-aminopropyl trimethoxysilane 2-3, aluminum nitride powder 4-5, lipid acid 1-2;
The preparation method of auxiliary agent will mix after diopside, hydrotalcite fragmentation, cross 6-12 mesh sieve, after mixing, put into calcining furnace and calcine 3-4 hour at 800-820 ℃, cooling, put into 8-15% acetic acid solution and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 300-500 order powder, mix with other remaining component, grind after 1-2 hour, obtain.
2. the automobile web member nylon PA12 of a kind of scrape resistant according to claim 1, it is characterized in that: preparation method is: after bisphenol A-type nylon PA12, ACS resin, tributyl citrate, turps are mixed, add again all the other raw materials to mix, after melt extruding granulation again on twin screw extruder and get final product, each interval temperature of forcing machine is 250-255 ℃, forcing machine rotating speed 220-230r/min.
CN201310522490.7A 2013-10-29 2013-10-29 Scratch-resistant nylon PA12 for automobile connecting piece Pending CN103602059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310522490.7A CN103602059A (en) 2013-10-29 2013-10-29 Scratch-resistant nylon PA12 for automobile connecting piece

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Application Number Priority Date Filing Date Title
CN201310522490.7A CN103602059A (en) 2013-10-29 2013-10-29 Scratch-resistant nylon PA12 for automobile connecting piece

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CN103602059A true CN103602059A (en) 2014-02-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104046015A (en) * 2014-05-19 2014-09-17 安徽安缆模具有限公司 Heat-resistant nylon 46 composite for automobile engine air inlet pipe and preparation method thereof
CN107868455A (en) * 2016-09-28 2018-04-03 河南智联寰宇知识产权运营有限公司 High temperature resistant nylon graphene composite functional material and preparation method thereof
CN109722021A (en) * 2018-12-29 2019-05-07 上海普利特复合材料股份有限公司 A kind of piano is black, damage resistant nylon material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101407630A (en) * 2008-11-21 2009-04-15 上海锦湖日丽塑料有限公司 PA / ASA alloy material and preparation thereof
CN102051042A (en) * 2009-10-30 2011-05-11 上海普利特复合材料股份有限公司 Low-gloss and scratch-resistant nylon/acrylonitrile-butadiene-styrene resin blending material
CN102408704A (en) * 2011-09-05 2012-04-11 浙江俊尔新材料有限公司 Polyamide composite material and its preparation method and application
CN102558843A (en) * 2010-12-23 2012-07-11 合肥杰事杰新材料股份有限公司 Nylon 6 composition with ageing resistance and preparation method of nylon 6 composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101407630A (en) * 2008-11-21 2009-04-15 上海锦湖日丽塑料有限公司 PA / ASA alloy material and preparation thereof
CN102051042A (en) * 2009-10-30 2011-05-11 上海普利特复合材料股份有限公司 Low-gloss and scratch-resistant nylon/acrylonitrile-butadiene-styrene resin blending material
CN102558843A (en) * 2010-12-23 2012-07-11 合肥杰事杰新材料股份有限公司 Nylon 6 composition with ageing resistance and preparation method of nylon 6 composition
CN102408704A (en) * 2011-09-05 2012-04-11 浙江俊尔新材料有限公司 Polyamide composite material and its preparation method and application

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104046015A (en) * 2014-05-19 2014-09-17 安徽安缆模具有限公司 Heat-resistant nylon 46 composite for automobile engine air inlet pipe and preparation method thereof
CN107868455A (en) * 2016-09-28 2018-04-03 河南智联寰宇知识产权运营有限公司 High temperature resistant nylon graphene composite functional material and preparation method thereof
CN109722021A (en) * 2018-12-29 2019-05-07 上海普利特复合材料股份有限公司 A kind of piano is black, damage resistant nylon material and preparation method thereof

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Application publication date: 20140226