CN105949743A - Creep-resistant sheath material for automobile tail wire harness and preparation method thereof - Google Patents
Creep-resistant sheath material for automobile tail wire harness and preparation method thereof Download PDFInfo
- Publication number
- CN105949743A CN105949743A CN201610483147.XA CN201610483147A CN105949743A CN 105949743 A CN105949743 A CN 105949743A CN 201610483147 A CN201610483147 A CN 201610483147A CN 105949743 A CN105949743 A CN 105949743A
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- China
- Prior art keywords
- parts
- sheath material
- creep
- wire harness
- resistant sheath
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
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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)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a creep-resistant sheath material for an automobile tail wire harness and a preparation method for the creep-resistant sheath material. The creep-resistant sheath material is prepared from the following raw materials in parts by weight: 37 to 49 parts of polyphenyl ether, 5 to 10 parts of high-magnesium phosphate tailings, 16 to 24 parts of phenoxy resin, 12 to 19 parts of poly(1-butene), 10 to 15 parts of polyamideimide, 3 to 6 parts of ethylene bis lauramide, 8 to 12 parts of waste bone china, 9 to 16 parts of epoxy linseed oil, 5 to 10 parts of carbon whiskers, 5 to 10 parts of lithium china stones, 4 to 8 parts of low molecular weight polypropylene, 10 to 15 parts of dimethyglycol phthalate, 4 to 6 parts of zinc dioleate and 7 to 9 parts of calcium zirconate. The creep-resistant sheath material for the automobile tail wire harness contains the raw materials such as the polyphenyl ether, the phenoxy resin, the poly(1-butene), the polyamideimide, the carbon whiskers and the calcium zirconate, and the prepared material has high creep resistance, flexibility, high temperature resistance and aging resistance.
Description
Technical field
The present invention relates to a kind of automobile tail wire harness creep resistant sheath material and preparation method thereof, belong to macromolecule
Material Field.
Background technology
Along with developing rapidly of automotive electronic technology, automobile uses substantial amounts of bunch product, the peace to automobile
Full property and reliability play an important role.Automotive wire bundle is typically by wire, insulating sheath material, binding post
And wrapper material composition.An important component part during wherein sheath material is automotive wire bundle, not only acts as
The effect of insulation protection, moreover it is possible to play fire-retardant, anticorrosion, the effect such as waterproof.The quality of sheath material, directly
Have influence on quality and the service life of automotive wire bundle.Automobile wiring harness sheath material category is various in the market, property
Can be different, but the shortcoming that the sheath material being used for automobile tail wire harness there are still creep resistance difference, it is impossible to full
The demand in foot market.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of automobile tail wire harness creep resistant is protected
Cover material and preparation method thereof.
For achieving the above object, the present invention uses following scheme:
A kind of automobile tail wire harness creep resistant sheath material, is made up of the raw material of following weight portion: polyphenylene oxide
37-49, High-Mg phosphate tailings 5-10, focus ratio 16-24, poly 1-butene 12-19, polyamidoimide
10-15, ethylene dilaurate amide 3-6, useless china 8-12, epoxidized linseed oil 9-16, carbon whisker 5-10,
Lithium porcelain stone 5-10, low-molecular-weight polypropylene 4-8, dimethoxyethyl phthalate 10-15, zinc oleate 4-6,
Calcium zirconate 7-9.
A kind of preparation method of automobile tail wire harness creep resistant sheath material as claimed in claim 1, including
Following steps:
(1) by useless china, High-Mg phosphate tailings, lithium porcelain stone mix homogeneously, pulverize, sieve, be subsequently adding phase
When in 30% hydrochloric acid solution of powder weight 6-7 times, heating in water bath to 60-70 DEG C, sonic oscillation
20-35min, high speed centrifugation 25-40min, stand 20-25h, filters, and residue washing, to neutral, adds
Being equivalent in 25% sodium hydroxide solution of filtering residue weight 5-6 times, heating in water bath is to 55-65 DEG C, and magnetic force vibrates
20-40min, high speed centrifugation 15-35min, stand 15-20h, filters, and residue washing is the most neutral, then with suitable
The water boil 30-40min of amount, filters, mixs homogeneously with calcium zirconate, carbon whisker, add after vacuum drying
Epoxidized linseed oil and dimethoxyethyl phthalate, high speed dispersion 7-8min, dry, finely ground, sieve,
Stand-by；
(2) polyphenylene oxide, focus ratio, poly 1-butene, polyamidoimide are joined homogenizer
In, stir to temperature of charge reach 60-65 DEG C time, add ethylene dilaurate amide, low-molecular-weight polypropylene,
The raw materials such as zinc oleate, stirring proceeds to, in low speed cooling and stirring machine, mix to thing when reaching 80-85 DEG C to temperature of charge
When material temperature degree reaches 40-45 DEG C, discharging, stand-by；
(3) material heating step (2) prepared is melted to fused solution, adds what step (1) prepared
Material, stirs, and is incubated 40-50min, then utilizes the high velocity inert gas of flow velocity >=250m/s
Fused solution is sprayed from pneumatic atomizer nozzle, makes feed liquid be split into droplet, cooled, solidification, collect,
Obtain required sheath material.
Beneficial effects of the present invention:
Automobile tail wire harness sheath material of the present invention contains polyphenylene oxide, focus ratio, poly 1-butene, polyamides
The raw materials such as amine acid imide, carbon whisker, calcium zirconate, the material prepared has excellent creep resistance, pliable and tough
Property, heat-resisting quantity and ageing resistance.
Detailed description of the invention
A kind of automobile tail wire harness creep resistant sheath material, is made up of the raw material of following weight (kg): polyphenyl
Ether 43, High-Mg phosphate tailings 8, focus ratio 20, poly 1-butene 16, polyamidoimide 12, ethylene are double
Lauric amide 4.5, useless china 10, epoxidized linseed oil 12, carbon whisker 8, lithium porcelain stone 7, low-molecular-weight are gathered
Propylene 6, dimethoxyethyl phthalate 12, zinc oleate 5, calcium zirconate 8.
A kind of preparation method of automobile tail wire harness creep resistant sheath material as claimed in claim 1, including
Following steps:
(1) by useless china, High-Mg phosphate tailings, lithium porcelain stone mix homogeneously, pulverize, sieve, be subsequently adding phase
When in 30% hydrochloric acid solution in powder weight 7 times, heating in water bath to 65 DEG C, sonic oscillation 28min, at a high speed
Centrifugal 35min, stands 23h, filters, and residue washing, to neutral, add and is equivalent to filtering residue weight 6 times
In 25% sodium hydroxide solution, heating in water bath to 60 DEG C, magnetic force vibration 30min, high speed centrifugation 25min, quiet
Putting 18h, filter, residue washing is to neutral, then with appropriate water boil 35min, filters, after vacuum drying
Mix homogeneously with calcium zirconate, carbon whisker, add epoxidized linseed oil and dimethoxyethyl phthalate, at a high speed
Dispersion 7min, dries, finely ground, sieves, stand-by；
(2) polyphenylene oxide, focus ratio, poly 1-butene, polyamidoimide are joined homogenizer
In, stir to temperature of charge reach 64 DEG C time, add ethylene dilaurate amide, low-molecular-weight polypropylene,
The raw materials such as zinc oleate, stirring proceeds to, in low speed cooling and stirring machine, mix to material when reaching 83 DEG C to temperature of charge
When temperature reaches 40-45 DEG C, discharging, stand-by；
(3) material heating step (2) prepared is melted to fused solution, adds what step (1) prepared
Material, stirs, and is incubated 45min, and the high velocity inert gas then utilizing flow velocity >=250m/s will
Fused solution sprays from pneumatic atomizer nozzle, makes feed liquid be split into droplet, cooled, solidification, collects, i.e.
Sheath material needed for.
The main performance testing result such as following table of the sheath material that above-described embodiment prepares:
Claims (2)
1. an automobile tail wire harness creep resistant sheath material, it is characterized in that, be made up of the raw material of following weight portion: polyphenylene oxide 37-49, High-Mg phosphate tailings 5-10, focus ratio 16-24, poly 1-butene 12-19, polyamidoimide 10-15, ethylene dilaurate amide 3-6, useless china 8-12, epoxidized linseed oil 9-16, carbon whisker 5-10, lithium porcelain stone 5-10, low-molecular-weight polypropylene 4-8, dimethoxyethyl phthalate 10-15, zinc oleate 4-6, calcium zirconate 7-9.
2. the preparation method of an automobile tail wire harness creep resistant sheath material as claimed in claim 1, it is characterised in that comprise the following steps:
null(1) by useless china、High-Mg phosphate tailings、Lithium porcelain stone mix homogeneously，Pulverize，Sieve，It is subsequently adding in 30% hydrochloric acid solution being equivalent to powder weight 6-7 times，Heating in water bath is to 60-70 DEG C，Sonic oscillation 20-35min，High speed centrifugation 25-40min，Stand 20-25h，Filter，Residue washing is to neutral，Add in 25% sodium hydroxide solution being equivalent to filtering residue weight 5-6 times，Heating in water bath is to 55-65 DEG C，Magnetic force vibration 20-40min，High speed centrifugation 15-35min，Stand 15-20h，Filter，Residue washing is to neutral，Again with appropriate water boil 30-40min，Filter，With calcium zirconate after vacuum drying、Carbon whisker mix homogeneously，Add epoxidized linseed oil and dimethoxyethyl phthalate，High speed dispersion 7-8min，Dry，Finely ground，Sieve，Stand-by；
(2) polyphenylene oxide, focus ratio, poly 1-butene, polyamidoimide are joined in homogenizer, when stirring to temperature of charge reaches 60-65 DEG C, add the raw materials such as ethylene dilaurate amide, low-molecular-weight polypropylene, zinc oleate, stirring proceeds in low speed cooling and stirring machine when reaching 80-85 DEG C to temperature of charge, mix to temperature of charge reach 40-45 DEG C time, discharging, stand-by；
(3) material heating step (2) prepared is melted to fused solution, add the material that step (1) prepares, stir, insulation 40-50min, then utilizes the high velocity inert gas of flow velocity >=250 m/s to be sprayed from pneumatic atomizer nozzle by fused solution, makes feed liquid be split into droplet, cooled, solidification, collects, obtains required sheath material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483147.XA CN105949743A (en) | 2016-06-24 | 2016-06-24 | Creep-resistant sheath material for automobile tail wire harness and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483147.XA CN105949743A (en) | 2016-06-24 | 2016-06-24 | Creep-resistant sheath material for automobile tail wire harness and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105949743A true CN105949743A (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483147.XA Pending CN105949743A (en) | 2016-06-24 | 2016-06-24 | Creep-resistant sheath material for automobile tail wire harness and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417720A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | High-performance glass fiber reinforcement polyphenyl ether/polyamide alloy and production method thereof |
| CN103665825A (en) * | 2013-12-09 | 2014-03-26 | 中特华星电缆股份有限公司 | Composite material for manufacturing high-temperature resistant, halogen-free and fire-retardant PPE cable and processing technology thereof |
-
2016
- 2016-06-24 CN CN201610483147.XA patent/CN105949743A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417720A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | High-performance glass fiber reinforcement polyphenyl ether/polyamide alloy and production method thereof |
| CN103665825A (en) * | 2013-12-09 | 2014-03-26 | 中特华星电缆股份有限公司 | Composite material for manufacturing high-temperature resistant, halogen-free and fire-retardant PPE cable and processing technology thereof |
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Application publication date: 20160921 |