CN108250551A - A kind of Multifucntional environment-friendly cable material and preparation method thereof - Google Patents
A kind of Multifucntional environment-friendly cable material and preparation method thereof Download PDFInfo
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- CN108250551A CN108250551A CN201810121557.9A CN201810121557A CN108250551A CN 108250551 A CN108250551 A CN 108250551A CN 201810121557 A CN201810121557 A CN 201810121557A CN 108250551 A CN108250551 A CN 108250551A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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
- C08L2207/062—HDPE
Abstract
The invention belongs to environment-friendly materials technical fields, provide a kind of Multifucntional environment-friendly cable material and preparation method thereof, polylactic acid has been specifically added in the environment-friendly materials formula of the present invention, and polylactic acid is modified, so that the cable material being prepared has degradation function, wherein the cornstarch added in and the association reaction of grafting modified of starch agent have been also greatly facilitate the degradation of CABLE MATERIALS.In addition, the addition of organic high temperature fiber, inorfil causes CABLE MATERIALS to have high temperature resistance；The addition of toughener improves the hardness of CABLE MATERIALS, therefore CABLE MATERIALS produced by the present invention is vdiverse in function, environmental and durable.
Description
Technical field
The invention belongs to environment-friendly materials technical fields, and in particular, to a kind of Multifucntional environment-friendly cable material and its
Preparation method.
Background technology
At present, environmental pollution becomes one of most important several big problems of human survival, can drop cable material and increasingly obtain
The attention of people.For polylactic acid as a kind of artificial synthesized high molecular material from renewable plant resources, possessing can be complete
Biological degradability, good machine-shaping ability and excellent mechanical property as degradation plastic, have been subjected to widely closing
Note and attention.But polylactic acid is on the high side, and is used as a kind of thermoplastic macromolecule material, since it has relatively
High glass transition temperature, higher crystallinity and longer crystallization time, brittleness is big under low temperature or room temperature, and heat is steady under high temperature
It is qualitative not strong, there are heat distortion temperature is low, easy hydrolysis, mechanical strength is insufficient the defects of, it is difficult to directly utilization.Thus, to poly-
Lactic acid carries out various modifications to improve its comprehensive performance, becomes the approach for breaking through CABLE MATERIALS material large-scale promotion application bottleneck.
The present invention provides a kind of Multifucntional environment-friendly cable material and preparation method thereof.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of Multifucntional environment-friendly cable material and systems
Preparation Method.
A kind of Multifucntional environment-friendly cable material provided according to an aspect of the present invention, Multifucntional environmental protection
Cable material includes the raw material of following parts by weight：40-54 parts of high-density polyethylene resin, linear low density polyethylene resin
16-25 parts, 4-9 parts of maleic anhydride grafted polyethylene, 4-11 parts of polylactic acid, 0.5-2 parts of chain extender, it is high temperature fiber 3-6 parts organic,
3-11 parts of inorfil, 1.3-1.7 parts of grafting modified of starch agent, resists nucleating agent 0.3-0.7 parts heat-resisting, 13-19 parts of cornstarch
0.2-0.7 parts of oxygen agent, 1-2 parts of crosslinking agent, 1.3-3.2 parts of toughener, 1-3 parts of compatilizer.
Preferably, the Multifucntional environment-friendly cable material includes the raw material of following parts by weight：High-density polyethylene
40-50 parts of olefine resin, 16-21 parts of linear low density polyethylene resin, 4-8 parts of maleic anhydride grafted polyethylene, polylactic acid 5-11
Part, 0.5-1 parts of chain extender, high temperature fiber 3-5 parts organic, 4-11 parts of inorfil, nucleating agent 0.3-0.6 parts heat-resisting, corn form sediment
13-17 parts of powder, 1.3-1.6 parts of grafting modified of starch agent, 0.2-0.5 parts of antioxidant, 1-2 parts of crosslinking agent, toughener 1.3-3.1
Part, 1-2 parts of compatilizer.
Preferably, the Multifucntional environment-friendly cable material includes the raw material of following parts by weight：High-density polyethylene
42 parts of olefine resin, 19 parts of linear low density polyethylene resin, 5 parts of maleic anhydride grafted polyethylene, 7 parts of polylactic acid, chain extender 0.7
Part, 4 parts of organic high temperature fiber, 6 parts of inorfil, 0.5 part of heat-resisting nucleating agent, 16 parts of cornstarch, grafting modified of starch agent 1.5
Part, 0.4 part of antioxidant, 2 parts of crosslinking agent, 1.7 parts of toughener, 1 part of compatilizer.
Preferably, organic high temperature fiber is that aramid fiber, polyimide fiber, pbo fiber or ceramic fibre are any
Kind.
Preferably, the inorfil is by following processing：
（1）Inorfil, poly-vinyl alcohol solution and gelatin are weighed, poly-vinyl alcohol solution and gelatin are added in flask, is stirred
Gelatin is completely dissolved, obtains mixture, the volume ratio of the inorfil, poly-vinyl alcohol solution and gelatin is 1:6-15:2-5；
（2）Inorfil is divided 3-4 times and is added to step（1）In obtained mixture, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out；
（3）Furfural resin, melmac, acid as curing agent and sepiolite are weighed, furfural resin and melmac are mixed
It is diluted after conjunction by ethyl alcohol, adds acid as curing agent and sepiolite, be then stirred for uniformly, obtaining high temperature resisting dipping liquid, institute
The volume ratio for stating furfural resin, melmac, acid as curing agent and sepiolite is 2-3:5-7:0.5-1.3:0.8-1.3；
（4）By step（2）Obtained inorfil is placed into step（3）In obtained high temperature resisting dipping liquid, inorfil table is treated
Inorfil is taken out in face after fully adhering to high temperature resisting dipping liquid, and then inorfil is placed into ventilated environment and is cured.
Preferably, the polylactic acid is modified by following method：
（1）Polylactic acid, chain extender, heat-resisting nucleating agent and antioxidant are weighed according to weight；
（2）By the step（1）Each raw material, which is added in batch mixer, to be mixed evenly, and is then fed into dual-screw pelletizer and is made
Grain, obtains polydactyl acid.
Preferably, according to another aspect of the present invention, a kind of Multifucntional environment-friendly cable material preparation method, institute are provided
The method of stating includes the following steps：
It is connect Step 1: adding in high-density polyethylene resin, linear low density polyethylene resin, maleic anhydride in high speed mixer
It is branch polyethylene, polydactyl acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, starch-grafted
Modifying agent, antioxidant, crosslinking agent, toughener, compatilizer, stir evenly, and obtain mixture；
It is granulated Step 2: the mixture of the step 1 is moved into double screw extruder, you can.
Preferably, the step 2 toughener is the mixture of tributyl 2-acetylcitrate, polyethylene glycol and glycerine.
Compared with prior art, the present invention has following advantageous effect：
1st, a kind of Multifucntional environment-friendly cable material provided by the invention, the present invention weigh the formula of existing cable material
New adjustment, mainly includes：High-density polyethylene resin, linear low density polyethylene resin, maleic anhydride grafted polyethylene, poly- breast
Acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, grafting modified of starch agent, antioxidant, friendship
Join agent, toughener, compatilizer.Polylactic acid is specifically added, and polylactic acid is changed in the environment-friendly materials formula of the present invention
Property so that the cable material being prepared has degradation function, wherein the cornstarch added in and the knot of grafting modified of starch agent
Close the degradation that reaction has been also greatly facilitate CABLE MATERIALS.In addition, the addition of organic high temperature fiber, inorfil causes CABLE MATERIALS to have
There is high temperature resistance；The addition of toughener improves the hardness of CABLE MATERIALS, therefore CABLE MATERIALS produced by the present invention is vdiverse in function, ring
It protects durable.
2nd, a kind of Multifucntional environment-friendly cable material provided by the invention, by adding in heat-resisting nucleating agent to polylactic acid
It is modified, the heat distortion temperature of polylactic acid is made to be increased to 90-120 DEG C by 50-70 DEG C；Due to adding in chain extender to poly- breast
Acid is modified, and improves gained CABLE MATERIALS heat resistance.
3rd, a kind of Multifucntional environment-friendly cable material provided by the invention is bonded by inorfil of poly-vinyl alcohol solution
Agent using gelatin as thickener, so as to increase the viscosity of inorfil, poly-vinyl alcohol solution and gelatin mixture, contributes to nothing
Machine fiber uniformly disperses, while when preparing high temperature resisting dipping liquid, by adding in sepiolite, so as to make high temperature resisting dipping liquid energy
Enough surfaces for being firmly attached to inorfil, so as to improve the defect easy to fall off of high temperature resisting dipping liquid, and then soak high temperature resistant
Stain liquid has the characteristics that preferable high temperature resistant, then uses it for preparing CABLE MATERIALS so that the CABLE MATERIALS of preparation has high temperature resistance.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.
Embodiment 1
A kind of Multifucntional environment-friendly cable material provided in this embodiment, the Multifucntional environment-friendly cable material include
The raw material of following parts by weight：54 parts of high-density polyethylene resin, 16 parts of linear low density polyethylene resin, maleic anhydride grafting
9 parts of polyethylene, 4 parts of polylactic acid, 2 parts of chain extender, 3 parts of organic high temperature fiber, 11 parts of inorfil, 0.3 part of heat-resisting nucleating agent, jade
19 parts of rice starch, 1.3 parts of grafting modified of starch agent, 0.7 part of antioxidant, 1 part of crosslinking agent, 3.2 parts of toughener, 1 part of compatilizer.
Preferably, organic high temperature fiber is aramid fiber.
Preferably, the inorfil is by following processing：
（1）Inorfil, poly-vinyl alcohol solution and gelatin are weighed, poly-vinyl alcohol solution and gelatin are added in flask, is stirred
Gelatin is completely dissolved, obtains mixture, the volume ratio of the inorfil, poly-vinyl alcohol solution and gelatin is 1:15:2；
（2）Inorfil is divided 4 times and is added to step（1）In obtained mixture, stirring makes inorfil be uniformly dispersed, then
Pull inorfil out；
（3）Furfural resin, melmac, acid as curing agent and sepiolite are weighed, furfural resin and melmac are mixed
It is diluted after conjunction by ethyl alcohol, adds acid as curing agent and sepiolite, be then stirred for uniformly, obtaining high temperature resisting dipping liquid, institute
The volume ratio for stating furfural resin, melmac, acid as curing agent and sepiolite is 3:5:1.3:0.8；
（4）By step（2）Obtained inorfil is placed into step（3）In obtained high temperature resisting dipping liquid, inorfil table is treated
Inorfil is taken out in face after fully adhering to high temperature resisting dipping liquid, and then inorfil is placed into ventilated environment and is cured.
Preferably, the polylactic acid is modified by following method：
（1）Polylactic acid, chain extender, heat-resisting nucleating agent and antioxidant are weighed according to weight；
（2）By the step（1）Each raw material, which is added in batch mixer, to be mixed evenly, and is then fed into dual-screw pelletizer and is made
Grain, obtains polydactyl acid.
Preferably, according to another aspect of the present invention, a kind of Multifucntional environment-friendly cable material preparation is provided
Method, described method includes following steps：
It is connect Step 1: adding in high-density polyethylene resin, linear low density polyethylene resin, maleic anhydride in high speed mixer
It is branch polyethylene, polydactyl acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, starch-grafted
Modifying agent, antioxidant, crosslinking agent, toughener, compatilizer, stir evenly, and obtain mixture；
It is granulated Step 2: the mixture of the step 1 is moved into double screw extruder, you can.
Preferably, the step 2 toughener is the mixing of tributyl 2-acetylcitrate, polyethylene glycol and glycerine
Object.
Embodiment 2
A kind of Multifucntional environment-friendly cable material provided in this embodiment, the Multifucntional environment-friendly cable material include
The raw material of following parts by weight：40 parts of high-density polyethylene resin, 25 parts of linear low density polyethylene resin, maleic anhydride grafting
4 parts of polyethylene, 11 parts of polylactic acid, 0.5 part of chain extender, 6 parts of organic high temperature fiber, 3 parts of inorfil, 0.7 part of heat-resisting nucleating agent,
13 parts of cornstarch, 1.7 parts of grafting modified of starch agent, 0.2 part of antioxidant, 2 parts of crosslinking agent, 1.3 parts of toughener, 3 parts of compatilizer.
Preferably, organic high temperature fiber is polyimide fiber.
Preferably, the inorfil is by following processing：
（1）Inorfil, poly-vinyl alcohol solution and gelatin are weighed, poly-vinyl alcohol solution and gelatin are added in flask, is stirred
Gelatin is completely dissolved, obtains mixture, the volume ratio of the inorfil, poly-vinyl alcohol solution and gelatin is 1:6:5；
（2）Inorfil is added three times step（1）In obtained mixture, stirring makes inorfil be uniformly dispersed, then
Pull inorfil out；
（3）Furfural resin, melmac, acid as curing agent and sepiolite are weighed, furfural resin and melmac are mixed
It is diluted after conjunction by ethyl alcohol, adds acid as curing agent and sepiolite, be then stirred for uniformly, obtaining high temperature resisting dipping liquid, institute
The volume ratio for stating furfural resin, melmac, acid as curing agent and sepiolite is 2:7:0.5:1.3；
（4）By step（2）Obtained inorfil is placed into step（3）In obtained high temperature resisting dipping liquid, inorfil table is treated
Inorfil is taken out in face after fully adhering to high temperature resisting dipping liquid, and then inorfil is placed into ventilated environment and is cured.
Preferably, the polylactic acid is modified by following method：
（1）Polylactic acid, chain extender, heat-resisting nucleating agent and antioxidant are weighed according to weight；
（2）By the step（1）Each raw material, which is added in batch mixer, to be mixed evenly, and is then fed into dual-screw pelletizer and is made
Grain, obtains polydactyl acid.
Preferably, according to another aspect of the present invention, a kind of Multifucntional environment-friendly cable material preparation is provided
Method, described method includes following steps：
It is connect Step 1: adding in high-density polyethylene resin, linear low density polyethylene resin, maleic anhydride in high speed mixer
It is branch polyethylene, polydactyl acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, starch-grafted
Modifying agent, antioxidant, crosslinking agent, toughener, compatilizer, stir evenly, and obtain mixture；
It is granulated Step 2: the mixture of the step 1 is moved into double screw extruder, you can.
Preferably, the step 2 toughener is the mixing of tributyl 2-acetylcitrate, polyethylene glycol and glycerine
Object.
Embodiment 3
A kind of Multifucntional environment-friendly cable material provided in this embodiment, the Multifucntional environment-friendly cable material include
The raw material of following parts by weight：50 parts of high-density polyethylene resin, 16 parts of linear low density polyethylene resin, maleic anhydride grafting
8 parts of polyethylene, 5 parts of polylactic acid, 1 part of chain extender, 3 parts of organic high temperature fiber, 11 parts of inorfil, 0.3 part of heat-resisting nucleating agent, jade
17 parts of rice starch, 1.3 parts of grafting modified of starch agent, 0.5 part of antioxidant, 1 part of crosslinking agent, 3.1 parts of toughener, 1 part of compatilizer.
Preferably, organic high temperature fiber is ceramic fibre.
Preferably, the inorfil is by following processing：
（1）Inorfil, poly-vinyl alcohol solution and gelatin are weighed, poly-vinyl alcohol solution and gelatin are added in flask, is stirred
Gelatin is completely dissolved, obtains mixture, the volume ratio of the inorfil, poly-vinyl alcohol solution and gelatin is 1:15:5；
（2）Inorfil is divided 4 times and is added to step（1）In obtained mixture, stirring makes inorfil be uniformly dispersed, then
Pull inorfil out；
（3）Furfural resin, melmac, acid as curing agent and sepiolite are weighed, furfural resin and melmac are mixed
It is diluted after conjunction by ethyl alcohol, adds acid as curing agent and sepiolite, be then stirred for uniformly, obtaining high temperature resisting dipping liquid, institute
The volume ratio for stating furfural resin, melmac, acid as curing agent and sepiolite is 3:7:1.3:1.3；
（4）By step（2）Obtained inorfil is placed into step（3）In obtained high temperature resisting dipping liquid, inorfil table is treated
Inorfil is taken out in face after fully adhering to high temperature resisting dipping liquid, and then inorfil is placed into ventilated environment and is cured.
Preferably, the polylactic acid is modified by following method：
（1）Polylactic acid, chain extender, heat-resisting nucleating agent and antioxidant are weighed according to weight；
（2）By the step（1）Each raw material, which is added in batch mixer, to be mixed evenly, and is then fed into dual-screw pelletizer and is made
Grain, obtains polydactyl acid.
Preferably, according to another aspect of the present invention, a kind of Multifucntional environment-friendly cable material preparation is provided
Method, described method includes following steps：
It is connect Step 1: adding in high-density polyethylene resin, linear low density polyethylene resin, maleic anhydride in high speed mixer
It is branch polyethylene, polydactyl acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, starch-grafted
Modifying agent, antioxidant, crosslinking agent, toughener, compatilizer, stir evenly, and obtain mixture；
It is granulated Step 2: the mixture of the step 1 is moved into double screw extruder, you can.
Preferably, the step 2 toughener is the mixing of tributyl 2-acetylcitrate, polyethylene glycol and glycerine
Object.
Embodiment 4
A kind of Multifucntional environment-friendly cable material provided in this embodiment, the Multifucntional environment-friendly cable material include
The raw material of following parts by weight：40 parts of high-density polyethylene resin, 21 parts of linear low density polyethylene resin, maleic anhydride grafting
4 parts of polyethylene, 11 parts of polylactic acid, 0.5 part of chain extender, 5 parts of organic high temperature fiber, 4 parts of inorfil, 0.6 part of heat-resisting nucleating agent,
13 parts of cornstarch, 1.6 parts of grafting modified of starch agent, 0.2 part of antioxidant, 2 parts of crosslinking agent, 1.3 parts of toughener, 2 parts of compatilizer.
Preferably, organic high temperature fiber is aramid fiber.
Preferably, the inorfil is by following processing：
（1）Inorfil, poly-vinyl alcohol solution and gelatin are weighed, poly-vinyl alcohol solution and gelatin are added in flask, is stirred
Gelatin is completely dissolved, obtains mixture, the volume ratio of the inorfil, poly-vinyl alcohol solution and gelatin is 1:6:2；
（2）Inorfil is divided 4 times and is added to step（1）In obtained mixture, stirring makes inorfil be uniformly dispersed, then
Pull inorfil out；
（3）Furfural resin, melmac, acid as curing agent and sepiolite are weighed, furfural resin and melmac are mixed
It is diluted after conjunction by ethyl alcohol, adds acid as curing agent and sepiolite, be then stirred for uniformly, obtaining high temperature resisting dipping liquid, institute
The volume ratio for stating furfural resin, melmac, acid as curing agent and sepiolite is 2:5:0.5:0.8；
（4）By step（2）Obtained inorfil is placed into step（3）In obtained high temperature resisting dipping liquid, inorfil table is treated
Inorfil is taken out in face after fully adhering to high temperature resisting dipping liquid, and then inorfil is placed into ventilated environment and is cured.
Preferably, the polylactic acid is modified by following method：
（1）Polylactic acid, chain extender, heat-resisting nucleating agent and antioxidant are weighed according to weight；
（2）By the step（1）Each raw material, which is added in batch mixer, to be mixed evenly, and is then fed into dual-screw pelletizer and is made
Grain, obtains polydactyl acid.
Preferably, according to another aspect of the present invention, a kind of Multifucntional environment-friendly cable material preparation is provided
Method, described method includes following steps：
It is connect Step 1: adding in high-density polyethylene resin, linear low density polyethylene resin, maleic anhydride in high speed mixer
It is branch polyethylene, polydactyl acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, starch-grafted
Modifying agent, antioxidant, crosslinking agent, toughener, compatilizer, stir evenly, and obtain mixture；
It is granulated Step 2: the mixture of the step 1 is moved into double screw extruder, you can.
Preferably, the step 2 toughener is the mixing of tributyl 2-acetylcitrate, polyethylene glycol and glycerine
Object.
Embodiment 5
A kind of Multifucntional environment-friendly cable material provided in this embodiment, the Multifucntional environment-friendly cable material include
The raw material of following parts by weight：42 parts of high-density polyethylene resin, 19 parts of linear low density polyethylene resin, maleic anhydride grafting
5 parts of polyethylene, 7 parts of polylactic acid, 0.7 part of chain extender, 4 parts of organic high temperature fiber, 6 parts of inorfil, 0.5 part of heat-resisting nucleating agent,
16 parts of cornstarch, 1.5 parts of grafting modified of starch agent, 0.4 part of antioxidant, 2 parts of crosslinking agent, 1.7 parts of toughener, 1 part of compatilizer.
Preferably, organic high temperature fiber is that aramid fiber, polyimide fiber, pbo fiber or ceramics are fine
It ties up any.
Preferably, the inorfil is by following processing：
（1）Inorfil, poly-vinyl alcohol solution and gelatin are weighed, poly-vinyl alcohol solution and gelatin are added in flask, is stirred
Gelatin is completely dissolved, obtains mixture, the volume ratio of the inorfil, poly-vinyl alcohol solution and gelatin is 1:8:4；
（2）Inorfil is added three times step（1）In obtained mixture, stirring makes inorfil be uniformly dispersed, then
Pull inorfil out；
（3）Furfural resin, melmac, acid as curing agent and sepiolite are weighed, furfural resin and melmac are mixed
It is diluted after conjunction by ethyl alcohol, adds acid as curing agent and sepiolite, be then stirred for uniformly, obtaining high temperature resisting dipping liquid, institute
The volume ratio for stating furfural resin, melmac, acid as curing agent and sepiolite is 2:6:0.8:0.9；
（4）By step（2）Obtained inorfil is placed into step（3）In obtained high temperature resisting dipping liquid, inorfil table is treated
Inorfil is taken out in face after fully adhering to high temperature resisting dipping liquid, and then inorfil is placed into ventilated environment and is cured.
Preferably, the polylactic acid is modified by following method：
（1）Polylactic acid, chain extender, heat-resisting nucleating agent and antioxidant are weighed according to weight；
（2）By the step（1）Each raw material, which is added in batch mixer, to be mixed evenly, and is then fed into dual-screw pelletizer and is made
Grain, obtains polydactyl acid.
Preferably, according to another aspect of the present invention, a kind of Multifucntional environment-friendly cable material preparation is provided
Method, described method includes following steps：
It is connect Step 1: adding in high-density polyethylene resin, linear low density polyethylene resin, maleic anhydride in high speed mixer
It is branch polyethylene, polydactyl acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, starch-grafted
Modifying agent, antioxidant, crosslinking agent, toughener, compatilizer, stir evenly, and obtain mixture；
It is granulated Step 2: the mixture of the step 1 is moved into double screw extruder, you can.
Preferably, the step 2 toughener is the mixing of tributyl 2-acetylcitrate, polyethylene glycol and glycerine
Object.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of Multifucntional environment-friendly cable material, it is characterised in that：The Multifucntional environment-friendly cable material includes
The raw material of following parts by weight：40-54 parts of high-density polyethylene resin, 16-25 parts of linear low density polyethylene resin, maleic acid
4-9 parts of acid anhydride grafted polyethylene, 4-11 parts of polylactic acid, 0.5-2 parts of chain extender, high temperature fiber 3-6 parts organic, inorfil 3-11
Part, nucleating agent 0.3-0.7 parts heat-resisting, 13-19 parts of cornstarch, 1.3-1.7 parts of grafting modified of starch agent, antioxidant 0.2-0.7
Part, 1-2 parts of crosslinking agent, 1.3-3.2 parts of toughener, 1-3 parts of compatilizer.
2. a kind of Multifucntional environment-friendly cable material according to claim 1, it is characterised in that：The multifunctional novel
Type ring protects the raw material that cable material includes following parts by weight：40-50 parts of high-density polyethylene resin, linear low density polyethylene
16-21 parts of resin, 4-8 parts of maleic anhydride grafted polyethylene, 5-11 parts of polylactic acid, 0.5-1 parts of chain extender, organic high temperature fiber 3-
5 parts, 4-11 parts of inorfil, nucleating agent 0.3-0.6 parts heat-resisting, 13-17 parts of cornstarch, grafting modified of starch agent 1.3-1.6
Part, 0.2-0.5 parts of antioxidant, 1-2 parts of crosslinking agent, 1.3-3.1 parts of toughener, 1-2 parts of compatilizer.
3. a kind of Multifucntional environment-friendly cable material according to claim 1, it is characterised in that：The multifunctional novel
Type ring protects the raw material that cable material includes following parts by weight：42 parts of high-density polyethylene resin, linear low density polyethylene tree
19 parts of fat, 5 parts of maleic anhydride grafted polyethylene, 7 parts of polylactic acid, 0.7 part of chain extender, 4 parts of organic high temperature fiber, inorfil 6
Part, 1.5 parts of grafting modified of starch agent, 0.4 part of antioxidant, 2 parts of crosslinking agent, increases 0.5 part of heat-resisting nucleating agent, 16 parts of cornstarch
Tough dose 1.7 parts, 1 part of compatilizer.
4. a kind of Multifucntional environment-friendly cable material according to claim 1, it is characterised in that：Organic high temperature is fine
It ties up any for aramid fiber, polyimide fiber, pbo fiber or ceramic fibre.
5. a kind of Multifucntional environment-friendly cable material according to claim 1, it is characterised in that：The inorfil warp
Cross following processing：
（1）Inorfil, poly-vinyl alcohol solution and gelatin are weighed, poly-vinyl alcohol solution and gelatin are added in flask, is stirred
Gelatin is completely dissolved, obtains mixture, the volume ratio of the inorfil, poly-vinyl alcohol solution and gelatin is 1:6-15:2-5；
（2）Inorfil is divided 3-4 times and is added to step（1）In obtained mixture, stirring makes inorfil be uniformly dispersed, so
After pull inorfil out；
（3）Furfural resin, melmac, acid as curing agent and sepiolite are weighed, furfural resin and melmac are mixed
It is diluted after conjunction by ethyl alcohol, adds acid as curing agent and sepiolite, be then stirred for uniformly, obtaining high temperature resisting dipping liquid, institute
The volume ratio for stating furfural resin, melmac, acid as curing agent and sepiolite is 2-3:5-7:0.5-1.3:0.8-1.3；
（4）By step（2）Obtained inorfil is placed into step（3）In obtained high temperature resisting dipping liquid, inorfil table is treated
Inorfil is taken out in face after fully adhering to high temperature resisting dipping liquid, and then inorfil is placed into ventilated environment and is cured.
6. a kind of Multifucntional environment-friendly cable material according to claim 1, it is characterised in that：The polylactic acid is passed through
Following method is modified：
（1）Polylactic acid, chain extender, heat-resisting nucleating agent and antioxidant are weighed according to weight；
（2）By the step（1）Each raw material, which is added in batch mixer, to be mixed evenly, and is then fed into dual-screw pelletizer and is made
Grain, obtains polydactyl acid.
7. such as a kind of preparation method of Multifucntional environment-friendly cable material of claim 1-6 any one of them, feature exists
In：Include the following steps：
It is connect Step 1: adding in high-density polyethylene resin, linear low density polyethylene resin, maleic anhydride in high speed mixer
It is branch polyethylene, polydactyl acid, chain extender, organic high temperature fiber, inorfil, heat-resisting nucleating agent, cornstarch, starch-grafted
Modifying agent, antioxidant, crosslinking agent, toughener, compatilizer, stir evenly, and obtain mixture；
It is granulated Step 2: the mixture of the step 1 is moved into double screw extruder, you can.
8. a kind of preparation method of Multifucntional environment-friendly cable material according to claim 7, it is characterised in that：It is described
Step 2 toughener is the mixture of tributyl 2-acetylcitrate, polyethylene glycol and glycerine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810121557.9A CN108250551A (en) | 2018-02-07 | 2018-02-07 | A kind of Multifucntional environment-friendly cable material and preparation method thereof |
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| CN201810121557.9A CN108250551A (en) | 2018-02-07 | 2018-02-07 | A kind of Multifucntional environment-friendly cable material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117777584A (en) * | 2024-02-28 | 2024-03-29 | 石家庄市明联电力科技有限公司 | Degradable cable composite material, preparation method thereof and cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104610715A (en) * | 2015-01-07 | 2015-05-13 | 惠州市健昇环保材料科技有限公司 | Fiber-reinforced full-degradable heat-resisting environmental protection material, and preparation method and application thereof |
| CN104774436A (en) * | 2015-04-01 | 2015-07-15 | 苏州欢颜电气有限公司 | Degradable electrical insulating material |
| CN105694398A (en) * | 2014-11-28 | 2016-06-22 | 黑龙江鑫达企业集团有限公司 | Polylactic acid modified material and preparation method thereof |
| CN106746900A (en) * | 2017-01-22 | 2017-05-31 | 陕西科技大学 | A kind of preparation method of inorfil fire-retardant heat-insulation material |
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2018
- 2018-02-07 CN CN201810121557.9A patent/CN108250551A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694398A (en) * | 2014-11-28 | 2016-06-22 | 黑龙江鑫达企业集团有限公司 | Polylactic acid modified material and preparation method thereof |
| CN104610715A (en) * | 2015-01-07 | 2015-05-13 | 惠州市健昇环保材料科技有限公司 | Fiber-reinforced full-degradable heat-resisting environmental protection material, and preparation method and application thereof |
| CN104774436A (en) * | 2015-04-01 | 2015-07-15 | 苏州欢颜电气有限公司 | Degradable electrical insulating material |
| CN106746900A (en) * | 2017-01-22 | 2017-05-31 | 陕西科技大学 | A kind of preparation method of inorfil fire-retardant heat-insulation material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117777584A (en) * | 2024-02-28 | 2024-03-29 | 石家庄市明联电力科技有限公司 | Degradable cable composite material, preparation method thereof and cable |
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Application publication date: 20180706 |