CN108707333A - A kind of new-energy automobile high-low temperature resistant wire harness sheath material and preparation method thereof - Google Patents
A kind of new-energy automobile high-low temperature resistant wire harness sheath material and preparation method thereof Download PDFInfo
- Publication number
- CN108707333A CN108707333A CN201810550932.1A CN201810550932A CN108707333A CN 108707333 A CN108707333 A CN 108707333A CN 201810550932 A CN201810550932 A CN 201810550932A CN 108707333 A CN108707333 A CN 108707333A
- Authority
- CN
- China
- Prior art keywords
- parts
- wire harness
- heatproof
- low temperature
- temperature 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
Abstract
The present invention relates to wire harness sheath Material Fields, specifically disclose a kind of new-energy automobile high-low temperature resistant wire harness sheath material, including following components：30-45 parts of liquid thermoset polyimides pure resin, 20-35 parts of EVA resin, 10-15 parts of polytetrafluoroethylene (PTFE), 4-6 parts of heatproof compound modifier, 6-10 parts of super-fine active calcium carbide, 3-5 parts of diisononyl phthalate, 2-4 parts of lubricant, 0.5-0.9 parts of antioxidant.The present invention is used as matrix using liquid thermoset polyimides pure resin and EVA resin etc., matrix itself has the performances such as weathering, heatproof, wear-resisting, anticorrosive, heatproof compound modifier etc. is compounded again so that the material property being prepared is more excellent (such as wear-resisting, anti-impact, weathering, heatproof, anticorrosive performance).
Description
Technical field
The invention belongs to new-energy automobile spare and accessory parts fields, and in particular to a kind of new-energy automobile high-low temperature resistant wire harness sheath
Material and preparation method thereof.
Background technology
Automotive wire bundle is the network principal of automobile circuit, and automobile circuit is also just not present without harness.Harness refers to by copper
After contact terminal (connector) made of material punching is crimped with electric wire, outside plastic compression insulator or added metal shell again
Deng, tied up with harness to be formed connection circuit component.Harness industrial chain includes electric wire, connector, process equipment, harness system
Make with downstream application industry, harness be widely used it is general, can be used in automobile, household electrical appliance, computer and communication apparatus, various electricity
Sub- instrument and meter etc..One layer of protective case is also cased with outside automotive wire bundle, protective case can connect with the accessory of other on automobile
It connects and protection wire is without damage.But existing cable harness protection sleeve is easy to aging, and high-low temperature resistant ability is weaker, and stability is poor, cannot
Some extreme environment are adapted to, to which existing demand cannot be met.
Invention content
In view of the foregoing, it is an object to provide a kind of new-energy automobile high-low temperature resistant wire harness sheath material and
Preparation method, preparation-obtained wire harness sheath material high-low temperature resistant, weather-proof etc., also can be well protected under extreme conditions
Harness is without damage.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of new-energy automobile high-low temperature resistant harness protection
Cover material is made of the raw material of following parts by weight：30-45 parts of liquid thermoset polyimides pure resin, 20-35 parts of EVA resin,
10-15 parts of polytetrafluoroethylene (PTFE), 4-6 parts of heatproof compound modifier, 6-10 parts of super-fine active calcium carbide, diisononyl phthalate
3-5 parts, 2-4 parts of lubricant, 0.5-0.9 parts of antioxidant；Wherein, the preparation process of heatproof compound modifier is as follows：
It counts in parts by weight, weighs 2-4 parts of sodium lignin sulfonates, 3-5 parts of Al2O3/Mo5Si3Composite granule, 1-2 parts of expansions
Graphite, 5-8 portion ultra-high molecular weight polyethylene and 4-6 parts of Silane coupling reagent KH-570s are placed in grinder after grinding 3-5h and take out,
The mixture of taking-up is placed in vacuum drying chamber at 60-80 DEG C dry 8-10h again, obtains the composite modified material of heatproof.
The lubricant is selected from the compound of dimethicone and glycerin monostearate, dimethicone and single tristearin
The weight part ratio of acid glyceride is (1.5-3):1.
The antioxidant is the compound of double octadecanol esters and thio-2 acid dibasic acid esters, double octadecanol esters and thio
The weight part ratio of dipropyl acid diester is 1:(1-2).
Above-mentioned new-energy automobile high-low temperature resistant wire harness sheath material, including following preparation process：
(1) formula rate is pressed, EVA resin and polytetrafluoroethylene (PTFE) are added in resin softening tank, 20-30min is fully melted,
Obtain mixture A；
(2) liquid thermoset polyimides pure resin, the heatproof of mixture A and formula rate obtained by step (1) is multiple
Allocation modifier agent, super-fine active calcium carbide, diisononyl phthalate, lubricant and antioxidant are added to mixed at high speed jointly
It in machine, after mixing, at a temperature of 180-220 DEG C, squeezes out, is granulated up to high-low temperature resistant harness protection through double screw extruder
Cover material.
Beneficial effects of the present invention：The present invention is used as base using liquid thermoset polyimides pure resin and EVA resin etc.
Matter, matrix itself has the performances such as weathering, heatproof, wear-resisting, anticorrosive, then compounds heatproof compound modifier (heatproof of the invention
Compound modifier adds sodium lignin sulfonate in organic-inorganic hybrid material, then adds Silane coupling reagent KH-570 so that
Organic polymer and inorganic compounding powder interpenetrate in the modifying agent being prepared, and surface is smooth to be uniformly dispersed, material property
Stablize.) etc., heatproof compound modifier etc. can preferably penetrate into matrix so that the material property being prepared is more excellent
(such as wear-resisting, anti-impact, weathering, heatproof, anticorrosive performance).
Specific implementation mode
The specific implementation mode of the present invention is described in detail below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.In embodiment, all raw materials are all purchased from Gaede
Chemical industry net.
Embodiment 1
A kind of new-energy automobile high-low temperature resistant wire harness sheath material, is made of the raw material of following parts by weight：Liquid thermoset
40 parts of polyimides pure resin, 32 parts of EVA resin, 12 parts of polytetrafluoroethylene (PTFE), 5 parts of heatproof compound modifier, superfine active carbonic acid
8 parts of calcium, 4 parts of diisononyl phthalate, 3 parts of lubricant, 0.7 part of antioxidant；Wherein, the preparation step of heatproof compound modifier
It is rapid as follows：
It counts in parts by weight, weighs 3 parts of sodium lignin sulfonates, 4 parts of Al2O3/Mo5Si3Composite granule, 1.5 parts of expansion stones
Ink, 7 portions of ultra-high molecular weight polyethylenes and 6 parts of Silane coupling reagent KH-570s are placed in grinder after grinding 5h and take out, then will take out
Mixture be placed in vacuum drying chamber at 80 DEG C dry 10h, obtain the composite modified material of heatproof.
The lubricant is selected from the compound of dimethicone and glycerin monostearate, dimethicone and single tristearin
The weight part ratio of acid glyceride is 2:1.
The antioxidant is the compound of double octadecanol esters and thio-2 acid dibasic acid esters, double octadecanol esters and thio
The weight part ratio of dipropyl acid diester is 1:1.5.
Above-mentioned new-energy automobile high-low temperature resistant wire harness sheath material, including following preparation process：
(1) formula rate is pressed, EVA resin and polytetrafluoroethylene (PTFE) are added in resin softening tank, fully melts 30min, obtains
To mixture A；
(2) liquid thermoset polyimides pure resin, the heatproof of mixture A and formula rate obtained by step (1) is multiple
Allocation modifier agent, super-fine active calcium carbide, diisononyl phthalate, lubricant and antioxidant are added to mixed at high speed jointly
It in machine, after mixing, at a temperature of 200 DEG C, squeezes out, is granulated up to high-low temperature resistant wire harness sheath material through double screw extruder
Material.
Embodiment 2
A kind of new-energy automobile high-low temperature resistant wire harness sheath material, is made of the raw material of following parts by weight：Liquid thermoset
45 parts of polyimides pure resin, 32 parts of EVA resin, 13 parts of polytetrafluoroethylene (PTFE), 6 parts of heatproof compound modifier, superfine active carbonic acid
8 parts of calcium, 4 parts of diisononyl phthalate, 4 parts of lubricant, 0.9 part of antioxidant；Wherein, the preparation step of heatproof compound modifier
It is rapid as follows：
It counts in parts by weight, weighs 3 parts of sodium lignin sulfonates, 4 parts of Al2O3/Mo5Si3Composite granule, 1.5 parts of expansion stones
Ink, 7 portions of ultra-high molecular weight polyethylenes and 6 parts of Silane coupling reagent KH-570s are placed in grinder after grinding 5h and take out, then will take out
Mixture be placed in vacuum drying chamber at 80 DEG C dry 10h, obtain the composite modified material of heatproof.
The lubricant is selected from the compound of dimethicone and glycerin monostearate, dimethicone and single tristearin
The weight part ratio of acid glyceride is 2:1.
The antioxidant is the compound of double octadecanol esters and thio-2 acid dibasic acid esters, double octadecanol esters and thio
The weight part ratio of dipropyl acid diester is 1:2.
Above-mentioned new-energy automobile high-low temperature resistant wire harness sheath material, including following preparation process：
(1) formula rate is pressed, EVA resin and polytetrafluoroethylene (PTFE) are added in resin softening tank, fully melts 30min, obtains
To mixture A；
(2) liquid thermoset polyimides pure resin, the heatproof of mixture A and formula rate obtained by step (1) is multiple
Allocation modifier agent, super-fine active calcium carbide, diisononyl phthalate, lubricant and antioxidant are added to mixed at high speed jointly
It in machine, after mixing, at a temperature of 200 DEG C, squeezes out, is granulated up to high-low temperature resistant wire harness sheath material through double screw extruder
Material.
After testing, the performance parameter for the new-energy automobile high-low temperature resistant wire harness sheath material that prepared by the present invention is as follows：
Claims (4)
1. a kind of new-energy automobile high-low temperature resistant wire harness sheath material, which is characterized in that be made of the raw material of following parts by weight：Heat
30-45 parts of solidity liquid polyimide pure resin, 20-35 parts of EVA resin, 10-15 parts of polytetrafluoroethylene (PTFE), heatproof compound modifier
4-6 parts, 6-10 parts of super-fine active calcium carbide, 3-5 parts of diisononyl phthalate, 2-4 parts of lubricant, antioxidant 0.5-0.9
Part；Wherein, the preparation process of heatproof compound modifier is as follows：
It counts in parts by weight, weighs 2-4 parts of sodium lignin sulfonates, 3-5 parts of Al2O3/Mo5Si3Composite granule, 1-2 part expanded graphite,
5-8 portions of ultra-high molecular weight polyethylenes and 4-6 parts of Silane coupling reagent KH-570s are placed in grinder after grinding 3-5h and take out, then will
The mixture of taking-up is placed in vacuum drying chamber at 60-80 DEG C dry 8-10h, obtains the composite modified material of heatproof.
2. a kind of new-energy automobile high-low temperature resistant wire harness sheath material according to claim 1, it is characterised in that：The profit
Lubrication prescription is selected from the compound of dimethicone and glycerin monostearate, the weight of dimethicone and glycerin monostearate
Part is than being (1.5-3):1.
3. a kind of new-energy automobile high-low temperature resistant wire harness sheath material according to claim 1, it is characterised in that：It is described anti-
Oxygen agent is the compound of double octadecanol esters and thio-2 acid dibasic acid esters, the weight of double octadecanol esters and thio-2 acid dibasic acid esters
It is 1 that amount part, which is compared,:(1-2).
4. a kind of new-energy automobile high-low temperature resistant wire harness sheath material according to claim 1-3 any one, feature
It is, including following preparation process：
(1) formula rate is pressed, EVA resin and polytetrafluoroethylene (PTFE) are added in resin softening tank, fully melts 20-30min, obtains
Mixture A；
(2) the liquid thermoset polyimides pure resin of mixture A and formula rate obtained by step (1), heatproof compounding are changed
Property agent, super-fine active calcium carbide, diisononyl phthalate, lubricant and antioxidant are added to high-speed mixer jointly
In, it after mixing, at a temperature of 180-220 DEG C, squeezes out, is granulated up to high-low temperature resistant wire harness sheath through double screw extruder
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550932.1A CN108707333A (en) | 2018-05-31 | 2018-05-31 | A kind of new-energy automobile high-low temperature resistant wire harness sheath material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550932.1A CN108707333A (en) | 2018-05-31 | 2018-05-31 | A kind of new-energy automobile high-low temperature resistant wire harness sheath material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108707333A true CN108707333A (en) | 2018-10-26 |
Family
ID=63871083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810550932.1A Pending CN108707333A (en) | 2018-05-31 | 2018-05-31 | A kind of new-energy automobile high-low temperature resistant wire harness sheath material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108707333A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804293A (en) * | 2015-04-02 | 2015-07-29 | 安徽省康利亚实业有限公司 | Locomotive fatigue resistant cable material and preparation method thereof |
| CN105400131A (en) * | 2015-12-12 | 2016-03-16 | 唐思钊 | A composite material used for a special cable, a preparing method thereof and the special cable |
-
2018
- 2018-05-31 CN CN201810550932.1A patent/CN108707333A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804293A (en) * | 2015-04-02 | 2015-07-29 | 安徽省康利亚实业有限公司 | Locomotive fatigue resistant cable material and preparation method thereof |
| CN105400131A (en) * | 2015-12-12 | 2016-03-16 | 唐思钊 | A composite material used for a special cable, a preparing method thereof and the special cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102863686B (en) | Semiconductive low-smoke zero-halogen flame-retardant polyolefin sheath material and preparation method thereof | |
| CN101885873B (en) | Semi-conductive ethylene vinyl acetate (EVA) plastic for shielding and production method thereof | |
| CN105086161B (en) | A kind of halogen-free flame-retardant composite material and preparation method thereof | |
| CN104945778A (en) | Water-vapor-resisting inflaming retarding PVC protecting sleeve material | |
| CN107868328B (en) | Silane cross-linked semiconductive shielding material and preparation method and application thereof | |
| CN105086327A (en) | Manufacturing technology of shielded cable capable of working for long time at temperature of 95 DEG C | |
| CN101570611A (en) | Nuclear power 1E-level K3-type thermal shrinkage material and preparation process | |
| CN102304254A (en) | Silane crosslinked halogen-free flame-retarding polyolefin wire and cable material | |
| CN108250699B (en) | High-thermal-conductivity insulating polybutylene terephthalate alloy and preparation method thereof | |
| CN109979663B (en) | Corrosion-resistant flame-retardant wire and cable and preparation method thereof | |
| CN112143203B (en) | Moisture-heat-resistant PC/ABS flame-retardant composite material and preparation method thereof | |
| CN108659532A (en) | A kind of new-energy automobile high-voltage wiring harness sheath material and preparation method thereof | |
| CN104017356B (en) | A kind of preparation method of fire-retardant nylon material | |
| CN104945727A (en) | Outdoor overhead ageing-resistant insulating polyolefin cable material and preparation method thereof | |
| CN108517070A (en) | A kind of high molecular material and preparation method thereof that cable flame retardant property is good | |
| CN108707333A (en) | A kind of new-energy automobile high-low temperature resistant wire harness sheath material and preparation method thereof | |
| CN111647271A (en) | High-temperature-resistant flame-retardant organic silicon elastomer cable material and preparation method thereof | |
| CN108795043A (en) | A kind of new-energy automobile Insulation anticorrosive wire harness sheath material and preparation method thereof | |
| CN105885200A (en) | Mildew-proof anti-corrosion flame-retardant cable material and preparation method thereof | |
| CN102702660B (en) | Halogen-free and flame retardant ACS (Acrylonitrile-Chlorinated polyethylene-Styrene)/PC (Poly Carbonate) alloy | |
| CN105348620A (en) | Weather-proof chemically-crosslinked polyethylene insulated material resistant to temperature of 150 DEG C | |
| CN105348695A (en) | Flame-retardant cable material | |
| CN105482204A (en) | Neoprene cable material containing modified cotton linters and preparation method thereof | |
| CN105153694A (en) | Nylon 66/polyaminated bismaleimide composite for inner sheaths of heat-resisting power lines and preparation method of nylon 66/polyaminated bismaleimide composite | |
| CN108864701A (en) | A kind of new-energy automobile high-temperature wearable wire harness sheath material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |
|
| RJ01 | Rejection of invention patent application after publication |