CN107286527A - A kind of Flame-retardant Wire and Cable Compounds and preparation method thereof - Google Patents
A kind of Flame-retardant Wire and Cable Compounds and preparation method thereof Download PDFInfo
- Publication number
- CN107286527A CN107286527A CN201710649423.XA CN201710649423A CN107286527A CN 107286527 A CN107286527 A CN 107286527A CN 201710649423 A CN201710649423 A CN 201710649423A CN 107286527 A CN107286527 A CN 107286527A
- Authority
- CN
- China
- Prior art keywords
- parts
- flame
- good
- retardant
- raw material
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
-
- 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
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
-
- 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
Abstract
The present invention provides a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, is related to wire cable material field, Flame-retardant Wire and Cable Compounds include the raw material of following parts by weight：Polyvinyl chloride, dicyclopentadiene, GNA types neoprene, polyamide, ACM, Lauxite, octyl ester of epoxy fatty acid, barium stearate, bis-pentamethylenethiuram tetrasulfide, trimethylol-propane trimethacrylate, makrolon, starch ether, ceramic fibre, talcum powder, white fused alumina, borax 1, fire retardant, phenolic antioxidant, compatilizer, plasticizer and light stabilizer；Preparation method comprises the following steps：(1) raw material, (2) mixing granulation, (3) banburying, (4) mixing, (5) extruding, injection, shaping are weighed.The present invention, which solves existing electric wire, not to be possessed while having that good flame resistance, good toughness, heat endurance be good, heat distortion temperature is high concurrently and the problem of ageing resistance good these superperformances.
Description
Technical field
The invention belongs to wire cable material field, and in particular to a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof.
Background technology
Utilization recently as production and living electric wire is growing and popularizes, and the demand increase of electric wire is very
It hurry up, and with expanding economy, the also more and more higher of the requirement to its material.
But, a large amount of smog and poisonous, corrosive gas discharged during existing electric wire burning are fire
Middle hazards, hamper safe escape and the fire-fighting work of people in a fire, make lives and properties by heavy losses, simultaneously
With the development of communication career, auto industry and computer industry, particularly aviation wire, line for cars, high temperature instrument cable,
Many occasions such as oil drilling platform cable, have increasing need for using fire-retardant, thermal stability is good, heat distortion temperature is high, anti-ageing
The good cable material of the property changed.
Polyvinyl chloride cable material is many component mixing materials that various compounding ingredients are added based on polyvinyl chloride resin.Due to it
Mechanical performance is superior, against weather is good, have the advantages that excellent electrical insulation properties, handling ease and with low cost, therefore quilt
It is widely used in insulation and the jacket material of electric wire.But CABLE MATERIALS in the market still has defect, some viscosity
Excessive, some elongations are not high, so we are badly in need of improveing the material, and it is special in order to increase cable-flame retardant in the prior art
Levy, add substantial amounts of inorganic anti-flaming material, cause the increase of cable integral hardness, or even outer fault rupture easily occur.
The content of the invention
Do not possess while having that good flame resistance, good toughness, heat endurance be good, thermal deformation concurrently to solve existing electric wire
Temperature is high and the problem of ageing resistance good these superperformances, it is an object of the invention to provide a kind of Flame-retardant Wire and Cable Compounds and its
Preparation method, obtained Flame-retardant Wire and Cable Compounds have that good flame resistance, good toughness, heat endurance be good, heat distortion temperature is high and anti-
The good advantage of aging.
The invention provides following technical scheme：
A kind of Flame-retardant Wire and Cable Compounds, include the raw material of following parts by weight：110-130 parts of polyvinyl chloride, dicyclopentadiene
20-30 parts, 20-25 parts of GNA type neoprenes, 20-30 parts of polyamide, 15-25 parts of ACM, neoprene
16-20 parts, 10-14 parts of octyl ester of epoxy fatty acid, 5-9 parts of barium stearate, 0.3-0.7 parts of bis-pentamethylenethiuram tetrasulfide,
0.2-0.6 parts of trimethylol-propane trimethacrylate, 12-18 parts of makrolon, 7-9 parts of starch ether, ceramic fibre 10-20
Part, 8-12 parts of talcum powder, 8-14 parts of white fused alumina, 11-17 parts of borax, 0.4-1.2 parts of fire retardant, 0.7-1.5 parts of phenolic antioxidant,
0.5-1.1 parts of 0.9-2.1 parts of compatilizer, 0.4-1.4 parts of plasticizer and light stabilizer.
It with the addition of polyamide in raw material, polyamide has that nontoxic, light weight, high mechanical strength, wearability be good, resistance
The advantage of the good, good toughness of combustion property and good impact resistance.
Lauxite is with the addition of in raw material, Lauxite has the advantages that high temperature resistant, nonflammable and good toughness.
Starch ether is with the addition of in raw material, starch ether has fast thickening ability and good lubricity.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance be good, fire resistance is good and anti-
The characteristics of drawing High anti bending strength.
It with the addition of makrolon in raw material, makrolon has the advantages that good flame resistance, wearability be good and good in oxidation resistance.
It with the addition of talcum powder in raw material, talcum powder has that lubricity is good, fire resistance is good, acid-resisting is good, good insulating and change
Learn the stable advantage of property.
White fused alumina is with the addition of in raw material, white fused alumina has the characteristics of fire resistance is good.
Preferably, the raw material of following parts by weight is included：120 parts of polyvinyl chloride, 25 parts of dicyclopentadiene, GNA type neoprene rubbers
22.5 parts of glue, 25 parts of polyamide, 20 parts of ACM, 18 parts of neoprene, 12 parts of octyl ester of epoxy fatty acid, tristearin
Sour 7 parts of barium, 0.5 part of bis-pentamethylenethiuram tetrasulfide, 0.4 part of trimethylol-propane trimethacrylate, makrolon
15 parts, 8 parts of starch ether, 15 parts of ceramic fibre, 10 parts of talcum powder, 11 parts of white fused alumina, 14 parts of borax, 0.8 part of fire retardant, phenols resist
0.8 part of 1.1 parts of oxygen agent, 1.5 parts of compatilizer, 0.9 part of plasticizer and light stabilizer.
Preferably, the fire retardant is nano-aluminum hydroxide, nano-sized magnesium hydroxide and microencapsulation polyphosphoric acid melamine
One or both of borate thing mixed above, is favorably improved the fire resistance of Flame-retardant Wire and Cable Compounds.
Preferably, the phenolic antioxidant is 1,3,5- tri- (the 4- tert-butyl group -3- hydroxyls -2,6- dimethyl benzyls) -1,
3,5- triazines -2,4,6- (1H, 3H, 5H)-triketone, 2,2 '-methylene-bis--(4- ethyl -6- tert-butyl phenols), 2,2 '-methylene
One kind in base-bis--(4- methyl-6-tert-butylphenols) and β-(4- hydroxyls -3,5- di-tert-butyl-phenyl) positive octadecyl ester of propionic acid
Or two or more mixtures, it can delay or suppress the oxidation course of Flame-retardant Wire and Cable Compounds prepared, so that extending it uses the longevity
Life.
Preferably, the compatilizer is that maleic anhydride is grafted compatilizer, by intermolecular bonding force, promotes incompatible
Two kinds of polymer is combined together, and then reaches the purpose of stabilized blends.
Preferably, the plasticizer is dibutyl phthalate, diisobutyl phthalate, phthalic acid diformazan
One or both of ester and diethyl phthalate thing mixed above so that the plasticizing effect of the Flame-retardant Wire and Cable Compounds of preparation
Fruit strengthens, and also strengthens its pliability, is more prone to processing.
Preferably, the light stabilizer be three (1,2,2,6,6- pentamethyl -4- piperidyls) phosphite esters, decanedioic acid it is double -
One kind in 2,2,6,6- tetramethyl piperidine alcohol esters and double -1- decane epoxides -2,2,6,6- tetramethyl piperidine -4- alcohol sebacates
Or two or more mixtures, the light stabilizer can make high molecular polymer under the radiation of light, can prevent or slow down photochemistry
Reaction, postpones the process of light aging, so as to reach the purpose of extension Flame-retardant Wire and Cable Compounds service life.
A kind of preparation method of Flame-retardant Wire and Cable Compounds, comprises the following steps：
(1) raw material is weighed according to the parts by weight of Flame-retardant Wire and Cable Compounds raw material；
(2) by polyvinyl chloride, dicyclopentadiene, GNA types neoprene, polyamide, ACM and neoprene
Rubber mix uniformly obtains major ingredient, and major ingredient is placed in single screw extrusion machine and is blended, and granulation obtains base resin；
(3) open banbury and be preheated to 52-55 DEG C, then add base resin obtained by step (2) and carry out banburying, banburying
Time is 3-5min, produces compound A；
(4) octyl ester of epoxy fatty acid, barium stearate, makrolon, starch ether, ceramics are added into the compound A of preparation
Fiber, talcum powder, white fused alumina, borax, fire retardant, phenolic antioxidant, compatilizer, plasticizer and light stabilizer, rotating speed is
1000r/min stirs 3-4min, is well mixed, produces compound B；
(5) compound B obtained by step (4) is heated to 105-110 DEG C, adds bis-pentamethylenethiuram tetrasulfide and three
TRIM kneads 2-3min, is squeezed into molten condition subsequently into double screw extruder, treats batch mixing
It is expressed into completely after melting in injection machine, in 300 DEG C of injection moldings.
The beneficial effects of the invention are as follows：
1st, the present invention solve existing electric wire do not possess and meanwhile have concurrently good flame resistance, good toughness, heat endurance it is good,
The problem of heat distortion temperature height and these good superperformances of ageing resistance.
2nd, with the addition of polyamide in raw material of the invention, polyamide have nontoxic, light weight, high mechanical strength,
Wearability is good, the advantage of good flame resistance, good toughness and good impact resistance.
3rd, it with the addition of Lauxite in raw material of the invention, Lauxite has high temperature resistant, nonflammable and good toughness excellent
Point.
4th, starch ether is with the addition of in raw material of the invention, starch ether has fast thickening ability and good lubricity.
5th, ceramic fibre is with the addition of in raw material of the invention, ceramic fibre has light weight, high temperature resistant, heat endurance good, resistance to
Fire is good and the characteristics of tension High anti bending strength.
6th, makrolon is with the addition of in raw material of the invention, makrolon has good flame resistance, wearability good and anti-oxidant
The good advantage of property.
7th, it with the addition of talcum powder in raw material of the invention, talcum powder has that lubricity is good, fire resistance is good, acid-resisting is good, exhausted
The advantage that edge is good and chemical property is stable.
8th, white fused alumina is with the addition of in raw material of the invention, white fused alumina has the characteristics of fire resistance is good.
9th, heretofore described fire retardant is nano-aluminum hydroxide, nano-sized magnesium hydroxide and microencapsulation polyphosphoric acid melamine
One or both of amine borate thing mixed above, is favorably improved the fire resistance of Flame-retardant Wire and Cable Compounds.
10th, heretofore described phenolic antioxidant is 1,3,5- tri- (the 4- tert-butyl group -3- hydroxyl -2,6- dimethyl benzene first
Base) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone, 2,2 '-methylene-bis--(4- ethyl -6- tert-butyl phenols), 2,
In 2 '-methylene-bis--(4- methyl-6-tert-butylphenols) and β-(4- hydroxyls -3,5- di-tert-butyl-phenyl) positive octadecyl ester of propionic acid
One or more kinds of mixtures, can delay or suppress prepare Flame-retardant Wire and Cable Compounds oxidation course, so as to extend it
Service life.
11st, heretofore described compatilizer is that maleic anhydride is grafted compatilizer, by intermolecular bonding force, promotes not phase
The two kinds of polymer of appearance is combined together, and then reaches the purpose of stabilized blends.
12nd, heretofore described plasticizer is dibutyl phthalate, diisobutyl phthalate, phthalic acid
One or both of dimethyl ester and diethyl phthalate thing mixed above so that the modeling of the Flame-retardant Wire and Cable Compounds of preparation
Change effect enhancing, also strengthen its pliability, be more prone to processing.
13rd, heretofore described light stabilizer is three (1,2,2,6,6- pentamethyl -4- piperidyls) phosphite esters, decanedioic acid
Double -2,2,6,6- tetramethyl piperidine alcohol esters and double -1- decane epoxides -2,2, in 6,6- tetramethyl piperidine -4- alcohol sebacates
One or more kinds of mixtures, the light stabilizer can make high molecular polymer under the radiation of light, can prevent or slow down light
Chemical reaction, postpones the process of light aging, so as to reach the purpose of extension Flame-retardant Wire and Cable Compounds service life.
Embodiment
Embodiment 1
A kind of Flame-retardant Wire and Cable Compounds, include the raw material of following parts by weight：120 parts of polyvinyl chloride, 25 parts of dicyclopentadiene,
22.5 parts of GNA types neoprene, 25 parts of polyamide, 20 parts of ACM, 18 parts of neoprene, epoxidised fatty are misery
12 parts of ester, 7 parts of barium stearate, 0.5 part of bis-pentamethylenethiuram tetrasulfide, trimethylol-propane trimethacrylate 0.4
Part, 15 parts of makrolon, 8 parts of starch ether, 15 parts of ceramic fibre, 10 parts of talcum powder, 11 parts of white fused alumina, 14 parts of borax, fire retardant
0.8 part of 0.8 part, 1.1 parts of phenolic antioxidant, 1.5 parts of compatilizer, 0.9 part of plasticizer and light stabilizer.
It with the addition of polyamide in raw material, polyamide has that nontoxic, light weight, high mechanical strength, wearability be good, resistance
The advantage of the good, good toughness of combustion property and good impact resistance.
Lauxite is with the addition of in raw material, Lauxite has the advantages that high temperature resistant, nonflammable and good toughness.
Starch ether is with the addition of in raw material, starch ether has fast thickening ability and good lubricity.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance be good, fire resistance is good and anti-
The characteristics of drawing High anti bending strength.
It with the addition of makrolon in raw material, makrolon has the advantages that good flame resistance, wearability be good and good in oxidation resistance.
It with the addition of talcum powder in raw material, talcum powder has that lubricity is good, fire resistance is good, acid-resisting is good, good insulating and change
Learn the stable advantage of property.
White fused alumina is with the addition of in raw material, white fused alumina has the characteristics of fire resistance is good.
Fire retardant is nano-aluminum hydroxide, is favorably improved the fire resistance of Flame-retardant Wire and Cable Compounds.
Phenolic antioxidant is 2,2 '-methylene-bis--(4- ethyl -6- tert-butyl phenols), can delay or suppress the resistance prepared
The oxidation course of wire cable material is fired, so as to extend its service life.
Compatilizer is that maleic anhydride is grafted compatilizer, by intermolecular bonding force, promotes incompatible two kinds of polymer
It is combined together, and then reaches the purpose of stabilized blends.
Plasticizer is dibutyl phthalate so that the plasticizing effect enhancing of the Flame-retardant Wire and Cable Compounds of preparation, is also made
Its pliability strengthens, and is more prone to processing.
Light stabilizer is three (1,2,2,6,6- pentamethyl -4- piperidyls) phosphite esters, and the light stabilizer can make high score
Sub- polymer can prevent under the radiation of light or slow down photochemical reaction, postpone the process of light aging, so as to reach that extension is fire-retardant
The purpose of wire cable material service life.
A kind of preparation method of Flame-retardant Wire and Cable Compounds, comprises the following steps：
(1) raw material is weighed according to the parts by weight of Flame-retardant Wire and Cable Compounds raw material；
(2) by polyvinyl chloride, dicyclopentadiene, GNA types neoprene, polyamide, ACM and neoprene
Rubber mix uniformly obtains major ingredient, and major ingredient is placed in single screw extrusion machine and is blended, and granulation obtains base resin；
(3) open banbury and be preheated to 52-55 DEG C, then add base resin obtained by step (2) and carry out banburying, banburying
Time is 3-5min, produces compound A；
(4) octyl ester of epoxy fatty acid, barium stearate, makrolon, starch ether, ceramics are added into the compound A of preparation
Fiber, talcum powder, white fused alumina, borax, fire retardant, phenolic antioxidant, compatilizer, plasticizer and light stabilizer, rotating speed is
1000r/min stirs 3-4min, is well mixed, produces compound B；
(5) compound B obtained by step (4) is heated to 105-110 DEG C, adds bis-pentamethylenethiuram tetrasulfide and three
TRIM kneads 2-3min, is squeezed into molten condition subsequently into double screw extruder, treats batch mixing
It is expressed into completely after melting in injection machine, in 300 DEG C of injection moldings.
Embodiment 2
A kind of Flame-retardant Wire and Cable Compounds, include the raw material of following parts by weight：110 parts of polyvinyl chloride, 20 parts of dicyclopentadiene,
20 parts of GNA types neoprene, 20 parts of polyamide, 15 parts of ACM, 16 parts of neoprene, octyl ester of epoxy fatty acid
10 parts, 5 parts of barium stearate, 0.3 part of bis-pentamethylenethiuram tetrasulfide, 0.2 part of trimethylol-propane trimethacrylate,
12 parts of makrolon, 7 parts of starch ether, 10 parts of ceramic fibre, 8 parts of talcum powder, 8 parts of white fused alumina, 11 parts of borax, 0.4 part of fire retardant,
0.5 part of 0.7 part of phenolic antioxidant, 0.9 part of compatilizer, 0.4 part of plasticizer and light stabilizer.
It with the addition of polyamide in raw material, polyamide has that nontoxic, light weight, high mechanical strength, wearability be good, resistance
The advantage of the good, good toughness of combustion property and good impact resistance.
Lauxite is with the addition of in raw material, Lauxite has the advantages that high temperature resistant, nonflammable and good toughness.
Starch ether is with the addition of in raw material, starch ether has fast thickening ability and good lubricity.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance be good, fire resistance is good and anti-
The characteristics of drawing High anti bending strength.
It with the addition of makrolon in raw material, makrolon has the advantages that good flame resistance, wearability be good and good in oxidation resistance.
It with the addition of talcum powder in raw material, talcum powder has that lubricity is good, fire resistance is good, acid-resisting is good, good insulating and change
Learn the stable advantage of property.
White fused alumina is with the addition of in raw material, white fused alumina has the characteristics of fire resistance is good.
Fire retardant is nano-sized magnesium hydroxide, is favorably improved the fire resistance of Flame-retardant Wire and Cable Compounds.
Phenolic antioxidant is more than one or both of β-(4- hydroxyls -3,5- di-tert-butyl-phenyl) positive octadecyl ester of propionic acid
Mixture, can delay or suppress the oxidation course of Flame-retardant Wire and Cable Compounds prepared, so as to extend its service life.
Compatilizer is that maleic anhydride is grafted compatilizer, by intermolecular bonding force, promotes incompatible two kinds of polymer
It is combined together, and then reaches the purpose of stabilized blends.
Plasticizer is diisobutyl phthalate so that the plasticizing effect enhancing of the Flame-retardant Wire and Cable Compounds of preparation, also
Strengthen its pliability, be more prone to processing.
Light stabilizer is double -2,2,6, the 6- tetramethyl piperidine alcohol esters of decanedioic acid, and the light stabilizer can make high molecular polymerization
Thing can prevent under the radiation of light or slow down photochemical reaction, postpone the process of light aging, so as to reach extension fire-resistant wire electricity
The purpose of cable material service life.
A kind of preparation method of Flame-retardant Wire and Cable Compounds, comprises the following steps：
(1) raw material is weighed according to the parts by weight of Flame-retardant Wire and Cable Compounds raw material；
(2) by polyvinyl chloride, dicyclopentadiene, GNA types neoprene, polyamide, ACM and neoprene
Rubber mix uniformly obtains major ingredient, and major ingredient is placed in single screw extrusion machine and is blended, and granulation obtains base resin；
(3) open banbury and be preheated to 52-55 DEG C, then add base resin obtained by step (2) and carry out banburying, banburying
Time is 3-5min, produces compound A；
(4) octyl ester of epoxy fatty acid, barium stearate, makrolon, starch ether, ceramics are added into the compound A of preparation
Fiber, talcum powder, white fused alumina, borax, fire retardant, phenolic antioxidant, compatilizer, plasticizer and light stabilizer, rotating speed is
1000r/min stirs 3-4min, is well mixed, produces compound B；
(5) compound B obtained by step (4) is heated to 105-110 DEG C, adds bis-pentamethylenethiuram tetrasulfide and three
TRIM kneads 2-3min, is squeezed into molten condition subsequently into double screw extruder, treats batch mixing
It is expressed into completely after melting in injection machine, in 300 DEG C of injection moldings.
Embodiment 3
A kind of Flame-retardant Wire and Cable Compounds, include the raw material of following parts by weight：130 parts of polyvinyl chloride, 30 parts of dicyclopentadiene,
25 parts of GNA types neoprene, 30 parts of polyamide, 25 parts of ACM, 20 parts of neoprene, octyl ester of epoxy fatty acid
14 parts, 9 parts of barium stearate, 0.7 part of bis-pentamethylenethiuram tetrasulfide, 0.6 part of trimethylol-propane trimethacrylate,
18 parts of makrolon, 9 parts of starch ether, 20 parts of ceramic fibre, 12 parts of talcum powder, 14 parts of white fused alumina, 17 parts of borax, fire retardant 1.2
Part, 1.5 parts of phenolic antioxidant, 2.1 parts of compatilizer, 1.4 parts of plasticizer and 1.1 parts of light stabilizer.
It with the addition of polyamide in raw material, polyamide has that nontoxic, light weight, high mechanical strength, wearability be good, resistance
The advantage of the good, good toughness of combustion property and good impact resistance.
Lauxite is with the addition of in raw material, Lauxite has the advantages that high temperature resistant, nonflammable and good toughness.
Starch ether is with the addition of in raw material, starch ether has fast thickening ability and good lubricity.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance be good, fire resistance is good and anti-
The characteristics of drawing High anti bending strength.
It with the addition of makrolon in raw material, makrolon has the advantages that good flame resistance, wearability be good and good in oxidation resistance.
It with the addition of talcum powder in raw material, talcum powder has that lubricity is good, fire resistance is good, acid-resisting is good, good insulating and change
Learn the stable advantage of property.
White fused alumina is with the addition of in raw material, white fused alumina has the characteristics of fire resistance is good.
Fire retardant is the mixing of nano-aluminum hydroxide, nano-aluminum hydroxide and microencapsulation polyphosphoric acid melamine borate
Thing, is favorably improved the fire resistance of Flame-retardant Wire and Cable Compounds.
Phenolic antioxidant is 1,3,5- tri- (the 4- tert-butyl group -3- hydroxyls -2,6- dimethyl benzyl) -1,3,5-triazines -2,
4,6- (1H, 3H, 5H)-triketones, 2,2 '-methylene-bis--(4- ethyl -6- tert-butyl phenols), 2,2 '-methylene-bis--(4- first
Base -6- tert-butyl phenols) and β-(4- hydroxyls -3,5- di-tert-butyl-phenyl) positive octadecyl ester of propionic acid mixture, can delay or press down
The oxidation course of the Flame-retardant Wire and Cable Compounds prepared, so as to extend its service life.
Compatilizer is that maleic anhydride is grafted compatilizer, by intermolecular bonding force, promotes incompatible two kinds of polymer
It is combined together, and then reaches the purpose of stabilized blends.
Plasticizer is dibutyl phthalate, diisobutyl phthalate, repefral and adjacent benzene two
The mixture of formic acid diethylester so that the plasticizing effect enhancing of the Flame-retardant Wire and Cable Compounds of preparation, also strengthens its pliability, more
Plus be easily worked.
Light stabilizer is three (1,2,2,6,6- pentamethyl -4- piperidyls) phosphite esters, decanedioic acid double -2,2,6,6- tetramethyls
Phenylpiperidines alcohol ester and double -1- decane epoxides -2,2, the mixture of 6,6- tetramethyl piperidine -4- alcohol sebacates, the light stabilizer
High molecular polymer can be made under the radiation of light, can prevent or slow down photochemical reaction, postpone the process of light aging, so as to reach
To the purpose of extension Flame-retardant Wire and Cable Compounds service life.
A kind of preparation method of Flame-retardant Wire and Cable Compounds, comprises the following steps：
(1) raw material is weighed according to the parts by weight of Flame-retardant Wire and Cable Compounds raw material；
(2) by polyvinyl chloride, dicyclopentadiene, GNA types neoprene, polyamide, ACM and neoprene
Rubber mix uniformly obtains major ingredient, and major ingredient is placed in single screw extrusion machine and is blended, and granulation obtains base resin；
(3) open banbury and be preheated to 52-55 DEG C, then add base resin obtained by step (2) and carry out banburying, banburying
Time is 3-5min, produces compound A；
(4) octyl ester of epoxy fatty acid, barium stearate, makrolon, starch ether, ceramics are added into the compound A of preparation
Fiber, talcum powder, white fused alumina, borax, fire retardant, phenolic antioxidant, compatilizer, plasticizer and light stabilizer, rotating speed is
1000r/min stirs 3-4min, is well mixed, produces compound B；
(5) compound B obtained by step (4) is heated to 105-110 DEG C, adds bis-pentamethylenethiuram tetrasulfide and three
TRIM kneads 2-3min, is squeezed into molten condition subsequently into double screw extruder, treats batch mixing
It is expressed into completely after melting in injection machine, in 300 DEG C of injection moldings.
Comparative example 1
A kind of wire cable material, includes the raw material of following parts by weight：115 parts of polyvinyl chloride, 25 parts of dicyclopentadiene, GNA
22.5 parts of type neoprene, 12.5 parts of octyl ester of epoxy fatty acid, 6 parts of barium stearate, 3.5 parts of aluminium hydroxide, tetra-sulfurized pair five are sub-
1.5 parts of 0.4 part of methyl thiuram, 0.3 part of trimethylol-propane trimethacrylate, 1.5 parts of fire retardant and antioxidant.
A kind of preparation method of wire cable material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of wire cable material raw material；
(2) polyvinyl chloride, dicyclopentadiene and GNA types neoprene are well mixed and obtain major ingredient, major ingredient is placed in list
It is blended in screw extruder, granulation obtains base resin；
(3) open banbury and be preheated to 50-55 DEG C, then add base resin obtained by step (2) and carry out banburying, banburying
Time is 3-4min, produces compound A；
(4) octyl ester of epoxy fatty acid, barium stearate, aluminium hydroxide, fire retardant and antioxygen are added into the compound A of preparation
Agent, rotating speed is that 1000r/min stirs 3-4min, is well mixed, produces compound B；
(5) compound B obtained by step (4) is heated to 105-110 DEG C, adds bis-pentamethylenethiuram tetrasulfide and three
TRIM kneads 2-3min, is squeezed into molten condition subsequently into double screw extruder, treats batch mixing
It is expressed into completely after melting in injection machine, in 300 DEG C of injection moldings.
By electric wire made from Flame-retardant Wire and Cable Compounds made from embodiment 1, embodiment 2 and embodiment 3 and comparative example 1
Material carries out performance test, and test result is as shown in table 1：
From the data of table 1 compare as can be seen that it is an advantage of the invention that：
1st, a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, from the tensile strength measured as can be seen that embodiment 1-3
Tensile strength is above comparative example 1, illustrates that the tensile strength of Flame-retardant Wire and Cable Compounds of the present invention is high.
2nd, a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, from the elongation at break measured as can be seen that embodiment 1-3
Elongation at break be above comparative example 1, illustrate the good toughness of Flame-retardant Wire and Cable Compounds of the present invention.
3rd, a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, from the heat distortion temperature measured as can be seen that embodiment 1-3
Heat distortion temperature be above comparative example 1, illustrate that the heat distortion temperature of Flame-retardant Wire and Cable Compounds of the present invention is high.
4th, a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, from the heat-stable time measured as can be seen that embodiment 1-3
Heat-stable time be above comparative example 1, illustrate that the heat endurance of Flame-retardant Wire and Cable Compounds of the present invention is good.
5th, a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, from the oxygen index (OI) measured as can be seen that embodiment 1-3 oxygen
Index is above comparative example 1, illustrates the good flame resistance of Flame-retardant Wire and Cable Compounds of the present invention.
6th, a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, from the aging coefficient measured as can be seen that embodiment 1-3
Aging coefficient is above comparative example 1, illustrates that the ageing resistance of Flame-retardant Wire and Cable Compounds of the present invention is good.
7th, a kind of Flame-retardant Wire and Cable Compounds and preparation method thereof, implementation is can be seen that from the data of each index measured
Example 1 is superior to embodiment 2, embodiment 3 and comparative example 1, illustrates composition of raw materials and the preparation side of Flame-retardant Wire and Cable Compounds of the present invention
The reasonability of method.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent substitution, all essences in the present invention are carried out to which part technical characteristic
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of Flame-retardant Wire and Cable Compounds, it is characterised in that include the raw material of following parts by weight：It is 110-130 parts of polyvinyl chloride, double
20-30 parts of cyclopentadiene, 20-25 parts of GNA type neoprenes, 20-30 parts of polyamide, 15-25 parts of ACM, urea
16-20 parts of urea formaldehyde, 10-14 parts of octyl ester of epoxy fatty acid, 5-9 parts of barium stearate, bis-pentamethylenethiuram tetrasulfide 0.3-
0.7 part, 0.2-0.6 parts of trimethylol-propane trimethacrylate, 12-18 parts of makrolon, 7-9 parts of starch ether, ceramics it is fine
10-20 parts of dimension, 8-12 parts of talcum powder, 8-14 parts of white fused alumina, 11-17 parts of borax, 0.4-1.2 parts of fire retardant, phenolic antioxidant
0.5-1.1 parts of 0.7-1.5 parts, 0.9-2.1 parts of compatilizer, 0.4-1.4 parts of plasticizer and light stabilizer.
2. Flame-retardant Wire and Cable Compounds according to claim 1, it is characterised in that include the raw material of following parts by weight：Polychlorostyrene
120 parts of ethene, 25 parts of dicyclopentadiene, 22.5 parts of GNA types neoprene, 25 parts of polyamide, 20 parts of ACM,
18 parts of Lauxite, 12 parts of octyl ester of epoxy fatty acid, 7 parts of barium stearate, 0.5 part of bis-pentamethylenethiuram tetrasulfide, three hydroxyls
It is 0.4 part of trimethacrylate, 15 parts of makrolon, 8 parts of starch ether, 15 parts of ceramic fibre, 10 parts of talcum powder, white
11 parts of corundum, 14 parts of borax, 0.8 part of fire retardant, 1.1 parts of phenolic antioxidant, 1.5 parts of compatilizer, 0.9 part of plasticizer and light are stable
0.8 part of agent.
3. Flame-retardant Wire and Cable Compounds according to claim 1, it is characterised in that：The fire retardant be nano-aluminum hydroxide,
One or both of nano-sized magnesium hydroxide and microencapsulation polyphosphoric acid melamine borate thing mixed above.
4. Flame-retardant Wire and Cable Compounds according to claim 1, it is characterised in that：The phenolic antioxidant is 1,3,5- tri-
(the 4- tert-butyl group -3- hydroxyls -2,6- dimethyl benzyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone, 2,2 '-methylene
Base-bis--(4- ethyl -6- tert-butyl phenols), 2,2 '-methylene-bis--(4- methyl-6-tert-butylphenols) and β-(4- hydroxyls -
3,5- di-tert-butyl-phenyls) one or both of the positive octadecyl ester of propionic acid thing mixed above.
5. Flame-retardant Wire and Cable Compounds according to claim 1, it is characterised in that：The compatilizer is maleic anhydride graft phase
Hold agent.
6. Flame-retardant Wire and Cable Compounds according to claim 1, it is characterised in that：The plasticizer is the fourth of phthalic acid two
It is more than one or both of ester, diisobutyl phthalate, repefral and diethyl phthalate mixed
Compound.
7. Flame-retardant Wire and Cable Compounds according to claim 1, it is characterised in that：The light stabilizer be three (1,2,2,6,
6- pentamethyl -4- piperidyls) phosphite ester, double -2,2,6, the 6- tetramethyl piperidine alcohol esters of decanedioic acid and double -1- decane epoxide -2,
One or both of 2,6,6- tetramethyl piperidine -4- alcohol sebacates thing mixed above.
8. a kind of preparation method of Flame-retardant Wire and Cable Compounds as described in claim 1-7 any one, it is characterised in that bag
Include following steps：
(1) raw material is weighed according to the parts by weight of Flame-retardant Wire and Cable Compounds raw material；
(2) by polyvinyl chloride, dicyclopentadiene, GNA types neoprene, polyamide, ACM and Lauxite
It is well mixed to obtain major ingredient, major ingredient is placed in single screw extrusion machine and is blended, granulation obtains base resin；
(3) open banbury and be preheated to 52-55 DEG C, then add base resin obtained by step (2) and carry out banburying, mixing time
For 3-5min, compound A is produced；
(4) into the compound A of preparation add octyl ester of epoxy fatty acid, barium stearate, makrolon, starch ether, ceramic fibre,
Talcum powder, white fused alumina, borax, fire retardant, phenolic antioxidant, compatilizer, plasticizer and light stabilizer, rotating speed are 1000r/min
3-4min is stirred, is well mixed, produces compound B；
(5) compound B obtained by step (4) is heated to 105-110 DEG C, adds bis-pentamethylenethiuram tetrasulfide and three hydroxyl first
Base propane trimethyl acrylic ester kneads 2-3min, is squeezed into molten condition subsequently into double screw extruder, treats that batch mixing is complete
It is expressed into after melting in injection machine, in 300 DEG C of injection moldings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649423.XA CN107286527A (en) | 2017-08-02 | 2017-08-02 | A kind of Flame-retardant Wire and Cable Compounds and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649423.XA CN107286527A (en) | 2017-08-02 | 2017-08-02 | A kind of Flame-retardant Wire and Cable Compounds and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107286527A true CN107286527A (en) | 2017-10-24 |
Family
ID=60104127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710649423.XA Withdrawn CN107286527A (en) | 2017-08-02 | 2017-08-02 | A kind of Flame-retardant Wire and Cable Compounds and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107286527A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117143367A (en) * | 2023-09-20 | 2023-12-01 | 揭阳市华瑞工贸有限公司 | Preparation method of high-temperature-resistant PVC material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151746A (en) * | 2014-08-12 | 2014-11-19 | 国家电网公司 | environment-friendly fire-retardant insulation material and application thereof in electric cables |
| CN105968636A (en) * | 2016-06-02 | 2016-09-28 | 陈昌 | Environmentally friendly material for cable jacket and preparation method thereof |
| CN106084559A (en) * | 2016-06-28 | 2016-11-09 | 华蓥市高科德电子科技有限公司 | Multi-action computer sets cable in stock |
-
2017
- 2017-08-02 CN CN201710649423.XA patent/CN107286527A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151746A (en) * | 2014-08-12 | 2014-11-19 | 国家电网公司 | environment-friendly fire-retardant insulation material and application thereof in electric cables |
| CN105968636A (en) * | 2016-06-02 | 2016-09-28 | 陈昌 | Environmentally friendly material for cable jacket and preparation method thereof |
| CN106084559A (en) * | 2016-06-28 | 2016-11-09 | 华蓥市高科德电子科技有限公司 | Multi-action computer sets cable in stock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117143367A (en) * | 2023-09-20 | 2023-12-01 | 揭阳市华瑞工贸有限公司 | Preparation method of high-temperature-resistant PVC material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103275385B (en) | Nuclear power Halogen-free low-smoke flame-retardant cable sheath material and preparation method thereof | |
| CN102585378B (en) | High heat resistant glass fiber enhanced halogen-free flame retardant polypropylene and preparation method thereof | |
| CN108239394B (en) | Light halogen-free flame-retardant reinforced polyamide composition and preparation method thereof | |
| CN105385065B (en) | A kind of polyvinyl chloride/polyurethane alloys cable material and preparation method thereof | |
| CN106905674B (en) | A kind of Flame-retardant PET and PC composite material and preparation method | |
| CN106589604A (en) | Basalt fiber-reinforced high-weather-resistance PP composite and preparation method thereof | |
| CN106432863A (en) | Anticrack low smoke antiflame coupling polyolefin cable material and preparation method thereof | |
| CN107418119A (en) | A kind of fire-retardant power electric meter sheathing material and preparation method thereof | |
| CN110885509A (en) | Low-temperature soft polyvinyl chloride elastomer cable material for charging pile cable | |
| CN108148288A (en) | A kind of cable jacket material and preparation method thereof | |
| CN112694708A (en) | Environment-friendly modified ABS (acrylonitrile butadiene styrene) composite plastic and preparation method thereof | |
| CN104725797B (en) | Method for preparing flame-retardant plastic composite material | |
| CN110698851B (en) | High-toughness spraying-free polyamide 11 material and preparation method thereof | |
| CN102040810A (en) | Polybutylece terephthalate (PBT) engineering plastics as well as preparation method and application thereof | |
| CN107141659A (en) | Polyvinyl chloride heat-resistant fireproof composite material and preparation method thereof | |
| CN107286527A (en) | A kind of Flame-retardant Wire and Cable Compounds and preparation method thereof | |
| CN110698848A (en) | High-toughness spray-free polyamide 66/6 material and preparation method thereof | |
| CN104151746A (en) | environment-friendly fire-retardant insulation material and application thereof in electric cables | |
| CN110551390B (en) | High-toughness spraying-free polyamide 6 material and preparation method thereof | |
| CN110669334B (en) | High-toughness spraying-free polyamide 66 material and preparation method thereof | |
| CN107254116A (en) | A kind of Flame-retardant Wire and Cable Compounds being used in power engineering and preparation method thereof | |
| CN107245207A (en) | A kind of uvioresistant suitcase is material modified and preparation method thereof with PVC | |
| CN110229405B (en) | Preparation method of aluminum hydroxide surface modification synergistic halogen-free flame-retardant high-toughness cable sheath material | |
| CN104262976A (en) | Air tightness improver as well as preparation method and application thereof | |
| CN109280295A (en) | A kind of fire prevention, anti-aging wire cable 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |