CN106633266A - Oil-resistant low temperature-resistant environment-friendly locomotive cable material and preparation method thereof - Google Patents
Oil-resistant low temperature-resistant environment-friendly locomotive cable material and preparation method thereof Download PDFInfo
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- CN106633266A CN106633266A CN201611202968.8A CN201611202968A CN106633266A CN 106633266 A CN106633266 A CN 106633266A CN 201611202968 A CN201611202968 A CN 201611202968A CN 106633266 A CN106633266 A CN 106633266A
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- low temperature
- cable material
- environmental protection
- locomotive cable
- oil
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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
- C08K13/02—Organic and inorganic 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
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- 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
- H01B3/44—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 vinyl resins; acrylic resins
- H01B3/441—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 vinyl resins; acrylic resins from alkenes
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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
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- 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
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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)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention relates to the field of cable materials, and particularly discloses an oil-resistant low temperature-resistant environment-friendly locomotive cable material and a preparation method thereof. The oil-resistant low temperature-resistant environment-friendly locomotive cable material is prepared from a base material, a flame-retardant filling agent and a plasticizing agent in the weight ratio of 75:58:4.3. The defects in the prior art are overcome; the oil-resistant low temperature-resistant environment-friendly locomotive cable material and the preparation method thereof are provided; the prepared cable has the characteristics of flame retardance, low smoke, halogen free, low toxicity and the like, meanwhile, has powerful characteristics of oil resistance and low temperature resistance, and has good physical mechanical performance, electrical performance and process properties, so that the application range of the cable is wider.
Description
Technical field
The present invention relates to cable material field, specifically disclose a kind of oil resistant low temperature resistant environmental protection locomotive cable material and its
Preparation method.
Background technology
With global economy develop rapidly and mankind's environmental consciousness continuous reinforcement, green, low-carbon environment-friendly build
Become the development trend of building trade, superstructure is built higher and higher, the scale of underground installation is increasing, electric wire is increasingly
It is widely used, lays also more and more intensive, because of the damage or aging of cable jacket, and the fire for causing is also increasingly
Many, the incidence for how reducing fire and the death rate that fire occurs, fire-retardant, environmentally friendly have become electric wire at low cigarette, Halogen
The direction of scientific rersearch of industry.
The content of the invention
In order to solve technical problem present in prior art, it is an object of the invention to provide a kind of oil resistant low temperature resistant ring
Locomotive cable material and preparation method thereof is protected, while cable material has the characteristics such as fire-retardant, low cigarette, Halogen, low toxicity, it is also made
Possess potent oil resistant, low temperature resistant characteristic, with good physical and mechanical properties, electric property and processing performance so as to suitable
It is more wide with scope.
The technical solution adopted in the present invention is as follows：
A kind of oil resistant low temperature resistant environmental protection locomotive cable material, described oil resistant low temperature resistant environmental protection locomotive cable material is by base
Material, flame retardant filler and plasticizer compare 75 according to weight：58:4.3 compositions；
Wherein described base material is polyolefin polymers；
Described flame retardant filler includes aluminium hydroxide, magnesium hydroxide and antioxidant；
Described plasticizer includes di-n-octyl sebacate, catalyst, lubricant and antioxidant.
The cold resistance of rubber, may be defined as keeping the ability of its elasticity and normal work in a low temperature of regulation.Many rubbers
Glue product Jing often will be operated at relatively low ambient temperatures, vulcanizate at low temperature, because relaxation drastically slows down, firmly
Degree, modulus and intramolecular friction increase, elasticity is significantly reduced, and the ability to work for causing rubber declines, particularly in dynamic
Under the conditions of it is especially prominent.
The oil resistivity of rubber, refers to the ability that vulcanizate oil resistant class is acted on.When rubber connects over a long time with various fluid
When tactile, fluid can penetrate in rubber, be allowed to expansion or volume increase；On the other hand, oil based media can be taken out from vulcanizate
Go out the compounding ingredient (such as plasticizer) of solubility, cause vulcanizate to shrink or volume reduces.This is a homeostasis process：Such as
Volume Changes are then presented expansion more than Volume Changes caused by shrinking caused by really swelling；Otherwise then shrink.It is generally swelling with sulphur
Change glue and the increase of fluid time of contact and increase, until fluid is no longer absorbed as stopping, stably, i.e., then volumetric expansion keeps
Reach equilibrium swelling.
Preparation method, proportionally weighs base material, flame retardant filler and plasticizer, then base material is divided into the two of equalization
Part, after a copy of it base material uniformly mixes with flame retardant filler, Jing mixing extrusions granulate to obtain semi-finished product, then by semi-finished product, separately
Uniformly after mixing, Jing mixing extrusions granulate to obtain finished product oil resistant low temperature resistant environmental protection locomotive cable material for a base material and plasticizer.
Further, aluminium hydroxide, magnesium hydroxide and antioxidant weight ratio are 1～3 in described flame retardant filler：1～2：2
～6.
Flame retardant filler is made up of aluminium hydroxide, magnesium hydroxide and antioxidant, during burning, flame retardant filler aluminium hydroxide,
Magnesium hydroxide can discharge the crystallization water, absorb amount of heat, and at the same time, dehydration can produce a large amount of water vapours, and it can be with
Dilution imflammable gas, so as to prevent burning, can form one layer of molten oxide duricrust not fired, blocking in material surface in addition
The passage of high polymer and extraneous hot oxygen reaction, final material is fire-retardant, self-extinguishment.
Further, smoke inhibitor is also contained in described flame retardant filler, it is described aluminium hydroxide, magnesium hydroxide, anti-
Oxygen agent and smoke inhibitor weight ratio are 1～3：1～2：2～6：3～4.
The addition of smoke inhibitor in order to reduce its burning when smoke.
Further, described smoke inhibitor is vanadium, nickel, molybdenum, iron, silicon, compound nitrogen series.
Further, di-n-octyl sebacate, catalyst, lubricant and antioxidant weight ratio are 3 in described plasticizer:
27:1.5:1。
The plasticizer being made up of di-n-octyl sebacate, catalyst, lubricant and antioxidant can make cable material oil resistant
Property and cold resistance obtain an optimum optimization scheme.
Further, described semi-finished product melting temperature is 185～195 DEG C.
Further, described finished product melting temperature is 145～155 DEG C.
Flame retardant filler and plasticizer are kneaded in two times and adds the performance that can effectively ensure plasticizer.
A kind of oil resistant low temperature resistant environmental protection locomotive cable material that the present invention is provided and preparation method thereof, its advantage performance
：While cable material has the characteristics such as fire-retardant, low cigarette, Halogen, low toxicity, it is also set to possess potent oil resistant, low temperature resistant
Characteristic, with good physical and mechanical properties, electric property and processing performance so as to which the scope of application is more wide.
Description of the drawings
Fig. 1 is that plasticizer of the present invention tests schematic diagram.
Specific embodiment
With reference to embodiments the present invention is further illustrated.
Embodiment 1
A kind of oil resistant low temperature resistant environmental protection locomotive cable material, described oil resistant low temperature resistant environmental protection locomotive cable material is by base
Material, flame retardant filler and plasticizer compare 75 according to weight：58:4.3 compositions；
Wherein described base material is polyolefin polymers；
Described flame retardant filler includes aluminium hydroxide, magnesium hydroxide and antioxidant；
Described plasticizer includes di-n-octyl sebacate, catalyst, lubricant and antioxidant.
Aluminium hydroxide, magnesium hydroxide and antioxidant weight ratio are 1～3 in described flame retardant filler：1～2：2～6；Institute
Also contain smoke inhibitor, described aluminium hydroxide, magnesium hydroxide, antioxidant and smoke inhibitor weight in the flame retardant filler stated
Amount is than being 1～3：1～2：2～6：3～4；Described smoke inhibitor is vanadium, nickel, molybdenum, iron, silicon, compound nitrogen series；Described
Di-n-octyl sebacate, catalyst, lubricant and antioxidant weight ratio are 3 in plasticizer:27:1.5:1.
Preparation method, proportionally weighs base material, flame retardant filler and plasticizer, then base material is divided into the two of equalization
Part, after a copy of it base material uniformly mixes with flame retardant filler, Jing mixing extrusions granulate to obtain semi-finished product, then by semi-finished product, separately
Uniformly after mixing, Jing mixing extrusions granulate to obtain finished product oil resistant low temperature resistant environmental protection locomotive cable material, institute for a base material and plasticizer
The semi-finished product melting temperature stated is 185～195 DEG C, and described finished product melting temperature is 145～155 DEG C.
Embodiment 2
A kind of oil resistant low temperature resistant environmental protection locomotive cable material, described oil resistant low temperature resistant environmental protection locomotive cable material is by base
Material, flame retardant filler and plasticizer compare 75 according to weight：58:4.3 compositions；
Wherein described base material is polyolefin polymers；
Described flame retardant filler includes aluminium hydroxide, magnesium hydroxide and antioxidant；
Described plasticizer includes di-n-octyl sebacate, catalyst, lubricant and antioxidant.
Aluminium hydroxide, magnesium hydroxide and antioxidant weight ratio are 3 in described flame retardant filler：2：6；It is described fire-retardant to fill out
Fill in agent also containing smoke inhibitor, described aluminium hydroxide, magnesium hydroxide, antioxidant and smoke inhibitor weight ratio are 3：2：
6：4；Described smoke inhibitor is vanadium, nickel, molybdenum, iron, silicon, compound nitrogen series；Di-n-octyl sebacate in described plasticizer, urge
Agent, lubricant and antioxidant weight ratio are 3:27:1.5:1.
Preparation method, proportionally weighs base material, flame retardant filler and plasticizer, then base material is divided into the two of equalization
Part, after a copy of it base material uniformly mixes with flame retardant filler, Jing mixing extrusions granulate to obtain semi-finished product, then by semi-finished product, separately
Uniformly after mixing, Jing mixing extrusions granulate to obtain finished product oil resistant low temperature resistant environmental protection locomotive cable material, institute for a base material and plasticizer
The semi-finished product melting temperature stated is 185～195 DEG C, and described finished product melting temperature is 145～155 DEG C.
Embodiment 3
A kind of oil resistant low temperature resistant environmental protection locomotive cable material, described oil resistant low temperature resistant environmental protection locomotive cable material is by base
Material, flame retardant filler and plasticizer compare 75 according to weight：58:4.3 compositions；
Wherein described base material is polyolefin polymers；
Described flame retardant filler includes aluminium hydroxide, magnesium hydroxide and antioxidant；
Described plasticizer includes di-n-octyl sebacate, catalyst, lubricant and antioxidant.
Aluminium hydroxide, magnesium hydroxide and antioxidant weight ratio are 1 in described flame retardant filler：1：2；It is described fire-retardant to fill out
Fill in agent also containing smoke inhibitor, described aluminium hydroxide, magnesium hydroxide, antioxidant and smoke inhibitor weight ratio are 1：1：
2：3；Described smoke inhibitor is vanadium, nickel, molybdenum, iron, silicon, compound nitrogen series；Di-n-octyl sebacate in described plasticizer, urge
Agent, lubricant and antioxidant weight ratio are 3:27:1.5:1.
Preparation method, proportionally weighs base material, flame retardant filler and plasticizer, then base material is divided into the two of equalization
Part, after a copy of it base material uniformly mixes with flame retardant filler, Jing mixing extrusions granulate to obtain semi-finished product, then by semi-finished product, separately
Uniformly after mixing, Jing mixing extrusions granulate to obtain finished product oil resistant low temperature resistant environmental protection locomotive cable material, institute for a base material and plasticizer
The semi-finished product melting temperature stated is 185～195 DEG C, and described finished product melting temperature is 145～155 DEG C.
Plasticizer is tested
This test is using 5 kinds { DBP, DOP, DOS (di-n-octyl sebacate), TP-95, TCP } different plasticizer, and it is right to investigate
The impact of cable material oil resistant, resistance to low temperature, result of the test is as shown in figure 1, the best plasticizer of its oil resistant low temperature resistant performance
For DOS (di-n-octyl sebacate), and two kinds of plasticizer of DBP and TCP are performed poor to the oil resistant and resistance to low temperature of sizing material, and
The performance of plasticizer TP-95 cold tolerances is preferable, but its oil resistance is but performed poor, and must be with oil resistant low temperature resistant performance
DOS (di-n-octyl sebacate).
Above content is only to present inventive concept example and explanation, affiliated those skilled in the art couple
Described specific embodiment is made various modifications or supplements or substituted using similar mode, without departing from invention
Design surmounts scope defined in the claims, all should belong to protection scope of the present invention.
Claims (8)
1. a kind of oil resistant low temperature resistant environmental protection locomotive cable material, it is characterised in that described oil resistant low temperature resistant environmental protection locomotive cable
Material compares 75 by base material, flame retardant filler and plasticizer according to weight：58:4.3 compositions；
Wherein described base material is polyolefin polymers；
Described flame retardant filler includes aluminium hydroxide, magnesium hydroxide and antioxidant；
Described plasticizer includes di-n-octyl sebacate, catalyst, lubricant and antioxidant.
2. its preparation method of oil resistant low temperature resistant as claimed in claim 1 environmental protection locomotive cable material, it is characterised in that according to
Ratio weighs base material, flame retardant filler and plasticizer, and then base material is divided into two parts of equalization, and a copy of it base material is filled out with fire-retardant
After filling the uniform mixing of agent, Jing mixing extrusions granulate to obtain semi-finished product, then uniformly mix semi-finished product, another base material and plasticizer
Afterwards, Jing mixing extrusions granulate to obtain finished product oil resistant low temperature resistant environmental protection locomotive cable material.
3. a kind of oil resistant low temperature resistant environmental protection locomotive cable material according to claim 1 and 2, it is characterised in that described
Aluminium hydroxide, magnesium hydroxide and antioxidant weight ratio are 1～3 in flame retardant filler：1～2：2～6.
4. a kind of oil resistant low temperature resistant environmental protection locomotive cable material according to claim 2, it is characterised in that described is fire-retardant
Also contain smoke inhibitor in filler, described aluminium hydroxide, magnesium hydroxide, antioxidant and smoke inhibitor weight ratio are 1
～3：1～2：2～6：3～4.
5. a kind of oil resistant low temperature resistant environmental protection locomotive cable material according to claim 3, it is characterised in that described smoke
Inhibitor is vanadium, nickel, molybdenum, iron, silicon, compound nitrogen series.
6. a kind of oil resistant low temperature resistant environmental protection locomotive cable material according to claim 1 and 2, it is characterised in that described
Di-n-octyl sebacate, catalyst, lubricant and antioxidant weight ratio are 3 in plasticizer:27:1.5:1.
7. its preparation method of oil resistant low temperature resistant according to claim 2 environmental protection locomotive cable material, it is characterised in that institute
The semi-finished product melting temperature stated is 185～195 DEG C.
8. its preparation method of oil resistant low temperature resistant according to claim 2 environmental protection locomotive cable material, it is characterised in that institute
The finished product melting temperature stated is 145～155 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202968.8A CN106633266A (en) | 2016-12-23 | 2016-12-23 | Oil-resistant low temperature-resistant environment-friendly locomotive cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202968.8A CN106633266A (en) | 2016-12-23 | 2016-12-23 | Oil-resistant low temperature-resistant environment-friendly locomotive cable material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106633266A true CN106633266A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202968.8A Pending CN106633266A (en) | 2016-12-23 | 2016-12-23 | Oil-resistant low temperature-resistant environment-friendly locomotive cable material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245178A (en) * | 2017-06-22 | 2017-10-13 | 合肥市闵葵电力工程有限公司 | A kind of environmentally friendly locomotive cable material of oil resistant low temperature resistant and preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382358A (en) * | 2011-11-15 | 2012-03-21 | 中天科技装备电缆有限公司 | Halogen-free flame-retardant cable sheath material for railway locomotive and manufacturing method for halogen-free flame-retardant cable sheath material |
| CN104327366A (en) * | 2014-10-16 | 2015-02-04 | 马弗橡胶（镇江）有限公司 | Weather-proof type halogen-free flame-retardation cable sheath material formula used for locomotive and preparation method thereof |
-
2016
- 2016-12-23 CN CN201611202968.8A patent/CN106633266A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382358A (en) * | 2011-11-15 | 2012-03-21 | 中天科技装备电缆有限公司 | Halogen-free flame-retardant cable sheath material for railway locomotive and manufacturing method for halogen-free flame-retardant cable sheath material |
| CN104327366A (en) * | 2014-10-16 | 2015-02-04 | 马弗橡胶（镇江）有限公司 | Weather-proof type halogen-free flame-retardation cable sheath material formula used for locomotive and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245178A (en) * | 2017-06-22 | 2017-10-13 | 合肥市闵葵电力工程有限公司 | A kind of environmentally friendly locomotive cable material of oil resistant low temperature resistant and preparation method |
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