CN106046802A - Environment-friendly antifreeze rat-preventive flame-retardant cable jacket and manufacturingmethod thereof - Google Patents

Environment-friendly antifreeze rat-preventive flame-retardant cable jacket and manufacturingmethod thereof Download PDF

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Publication number
CN106046802A
CN106046802A CN201610522258.7A CN201610522258A CN106046802A CN 106046802 A CN106046802 A CN 106046802A CN 201610522258 A CN201610522258 A CN 201610522258A CN 106046802 A CN106046802 A CN 106046802A
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parts
environment
ing
rat
flame
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曹惠忠
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Taicang Linyuan Electric Wire & Cable Co Ltd
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Taicang Linyuan Electric Wire & Cable Co Ltd
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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
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • 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
    • H01B3/46—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 silicones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention provides an environment-friendly antifreeze rat-preventive flame-retardant cable jacket and a manufacturingmethod thereof. The cable jacket comprises, by weight, 20-25 parts of fluorosilicon rubber, 8-12 parts of silicon rubber, 8-12 parts of fluorine rubber, 12-18 parts of natural plant extract, 6-10 parts of polyvinyl alcohol, 5-10 parts of stabilizer, 5-10 parts of flame retardant, 5-10 parts of active nano calcium carbonate, 3-7 parts of epoxy soybean oil, 2-6 parts of polyethylene wax, 2-4 parts of antioxidant, 1-4 parts of soft kaolin and 0.5-1 part of carbon black, wherein the natural plant extract is a mixed extract of pepper, garlic and ginger. Through several times of formulation optimization, the cable jacket manufactured by the method has good antifreeze performance, constructability, insulativity and flame retardance, is high in tensile strength, can effectively prevent rodents like rats from biting, cannot be broken by freezing in cold regions or at low temperature outdoors and can guarantee stable operation of cables; active ingredients extracted from natural plants are added into a jacket material, so that the cable jacket has the advantages of being nontoxic, environment-friendly, effective and free of conventional highly-toxic pesticide.

Description

A kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) and preparation method thereof
Technical field
The present invention relates to cable cover(ing) technical field, specifically a kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) and system thereof Preparation Method.
Background technology
Cable cover(ing) is cable outermost layer protective layer.Cable is owing to being arranged on open air, usually because of low temperature, humidity or grinding tooth Biting of class animal causes the breakage of cable；Further, since the melt flow of polythene material, material flexibility are poor, and The poor heat resistance of polyethylene, poor fire, therefore, fire-retardant problem needs to cause the problem of concern, and cable discharges when burning Substantial amounts of smog and poisonous, corrosive gas, be the risk factor in fire, renovates the safe escape of people in a fire and goes out Firer makees.Therefore, the anti-flammability and the freeze proof rodent-proof characteristic that strengthen cable have protection environment simultaneously, reduce problem of environmental pollution and are The present invention studies problem to be solved.
Summary of the invention
It is an object of the invention to provide a kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) and preparation method thereof, to solve The problem proposed in above-mentioned background technology.
For achieving the above object, technical scheme is as follows:
A kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) and preparation method thereof, including the component of following weight portion: fluorine silicon Rubber 20-25 part, silicone rubber 8-12 part, fluorubber 8-12 part, natural plant extracts 12-18 part, polyvinyl alcohol 6-10 part, steady Determine agent 5-10 part, fire retardant 5-10 part, active nano-calcium carbonate 5-10 part, epoxy soybean oil 3-7 part, Tissuemat E 2-6 part, resist Oxidant 2-4 part, soft kaolin 1-4 part, white carbon black 0.5-1 part.
Preferred: to include the component of following weight portion: fluorosioloxane rubber 22 parts, 10 parts of silicone rubber, fluorubber 10 parts, natural to plant Thing extract 15 parts, polyvinyl alcohol 8 parts, stabilizer 8 parts, fire retardant 8 parts, active nano-calcium carbonate 7 parts, epoxy soybean oil 5 parts, Tissuemat E 4 parts, antioxidant 3 parts, soft kaolin 2 parts, white carbon black 0.8 part.
Preferred: described natural plant extracts is the mixing ultrasonic assistant extracting solution of Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens and Bulbus Allii.
Preferred: described natural plant extracts, including the component of following weight portion: Pericarpium Zanthoxyli 25-35 part, Rhizoma Zingiberis Recens 10- 20 parts, Bulbus Allii 5-15 part.
Preferred: described natural plant extracts, including the component of following weight portion: 30 parts of Pericarpium Zanthoxyli, 15 parts of Rhizoma Zingiberis Recens, big Bulbus Allii 10 parts.
Preferred: described stabilizer is calcium-zinc composite stabilizing agent.
Preferred: described fire retardant is Mg (OH)2And MgCO3Composite smoke-less fire retardant.
Preferred: described antioxidant be antioxidant 168 and antioxidant 1010 be the compound of 1:1 according to weight ratio Antioxidant.
Preferred: the preparation method of described a kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing), comprise the following steps:
1) Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens, Bulbus Allii are smashed to pieces, are placed in ultrasonic cleaner, use ultrasonic assistant extraction method to extract, 95% ethanol is solvent, solid-liquid ratio 1:5, ultrasonic power 200w, extraction time 30min, and extracting solution is centrifuged through high speed centrifuge After obtain supernatant, centrifugal rotational speed 3500r/min, time 15min.
2) by fluorosioloxane rubber, silicone rubber, fluorubber and step 1) extracting solution of gained adds at a high speed according to above-mentioned weight portion Mediate in kneader, mediate 20min, continuously add polyvinyl alcohol, stabilizer, fire retardant, active nano-calcium carbonate, epoxy for 50 DEG C Soybean oil, Tissuemat E, antioxidant, soft kaolin, white carbon black, mediate 10min at 110 DEG C, obtain mixed material.
3) by step 2) mixed material that obtains is placed in mill thin logical 7 times, then prolonged by flattener molded, obtains institute Need environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing).
The invention has the beneficial effects as follows: the present invention uses the cable protection tackling that natural plant extracts prepares as Ratproof agent Having good freeze-proof, application property, insulating properties and flame retardant effect, hot strength is high；Can effectively prevent the Rodents such as mouse from moving Thing bites, will not bursting by freezing under severe cold area or outdoor cryogenic conditions, it is ensured that the stable operation of cable run, nontoxic, environmental protection has Effect, without the advantage of traditional highly toxic pesticide.
Detailed description of the invention
Below by specific embodiment, the present invention is described further, but embodiment is not limiting as the protection of the present invention Scope.
Embodiment 1
A kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing), including the component of following weight portion: fluorosioloxane rubber 20 parts, silicon rubber Mixing ultrasonic assistant extracting solution (25 parts of Pericarpium Zanthoxyli, 10 parts of Rhizoma Zingiberis Recens, the Bulbus Allii 5 of 8 parts of glue, fluorubber 8 parts, Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens and Bulbus Allii Part) 12 parts, polyvinyl alcohol 6 parts, calcium-zinc composite stabilizing agent 5 parts, Mg (OH)2And MgCO3Composite smoke-less fire retardant 5 parts, activity receives Rice calcium carbonate 5 parts, epoxy soybean oil 3 parts, Tissuemat E 2 parts, antioxidant 168 and antioxidant 1010 are than being combined for 1:1 Antioxidant 2 parts, soft kaolin 1 part, white carbon black 0.5 part.
Its preparation method, comprises the following steps:
1) 25 parts of Pericarpium Zanthoxyli, 10 parts of Rhizoma Zingiberis Recens, 5 parts of Bulbus Allii are smashed to pieces, be placed in ultrasonic cleaner, use ultrasonic assistant to carry Following the example of extraction, add 200 part of 95% ethanol solution, ultrasonic extraction 30min, power 200w, extracting solution is through rotating speed 3500r/min High speed centrifuge be centrifuged 15min after obtain supernatant.
2) by fluorosioloxane rubber 20 parts, 8 parts of silicone rubber, fluorubber 8 parts and step 1) extracting solution 12 parts of gained adds at a high speed Mediate in kneader, mediate 20min, continuously add polyvinyl alcohol 6 parts, calcium-zinc composite stabilizing agent 5 parts, Mg (OH) for 50 DEG C2With MgCO3Composite smoke-less fire retardant 5 parts, active nano-calcium carbonate 5 parts, epoxy soybean oil 3 parts, Tissuemat E 2 parts, antioxidant 168 and antioxidant 1010 than for the composite antioxidant 2 parts of 1:1, soft kaolin 1 part, white carbon black 0.5 part, pinch at 110 DEG C Close 10min, obtain mixed material.
3) by step 2) mixed material that obtains is placed in mill thin logical 7 times, then prolonged by flattener molded, obtains institute Need environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing).
Embodiment 2
A kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing), including the component of following weight portion: fluorosioloxane rubber 25 parts, silicon rubber The mixing ultrasonic assistant extracting solution of 12 parts of glue, fluorubber 12 parts, Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens and Bulbus Allii is (25 parts of Pericarpium Zanthoxyli, 10 parts of Rhizoma Zingiberis Recens, big Bulbus Allii 5 parts) 12 parts, polyvinyl alcohol 6 parts, calcium-zinc composite stabilizing agent 6 parts, Mg (OH)2And MgCO3Composite smoke-less fire retardant 5 parts, live Property nano-calcium carbonate 5 parts, epoxy soybean oil 3 parts, Tissuemat E 2 parts, antioxidant 168 and antioxidant 1010 ratio are for 1:1's Composite antioxidant 2 parts, soft kaolin 1 part, white carbon black 0.5 part.
Its preparation method, comprises the following steps:
1) 25 parts of Pericarpium Zanthoxyli, 10 parts of Rhizoma Zingiberis Recens, 5 parts of Bulbus Allii are smashed to pieces, be placed in ultrasonic cleaner, use ultrasonic assistant to carry Following the example of extraction, add 200 part of 95% ethanol solution, ultrasonic extraction 30min, power 200w, extracting solution is through rotating speed 3500r/min High speed centrifuge be centrifuged 15min after obtain supernatant.
2) by fluorosioloxane rubber 25 parts, 12 parts of silicone rubber, fluorubber 12 parts and step 1) extracting solution 12 parts of gained adds height Mediate in speed kneader, mediate 20min, continuously add polyvinyl alcohol 6 parts, calcium-zinc composite stabilizing agent 6 parts, Mg (OH) for 50 DEG C2With MgCO3Composite smoke-less fire retardant 5 parts, active nano-calcium carbonate 5 parts, epoxy soybean oil 3 parts, Tissuemat E 2 parts, antioxidant 168 and antioxidant 1010 than for the composite antioxidant 2 parts of 1:1, soft kaolin 1 part, white carbon black 0.5 part, pinch at 110 DEG C Close 10min, obtain mixed material.
3) by step 2) mixed material that obtains is placed in mill thin logical 7 times, then prolonged by flattener molded, obtains institute Need environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing).
Embodiment 3
A kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing), including the component of following weight portion: fluorosioloxane rubber 22 parts, silicon rubber The mixing ultrasonic assistant extracting solution of 10 parts of glue, fluorubber 10 parts, Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens and Bulbus Allii is (30 parts of Pericarpium Zanthoxyli, 15 parts of Rhizoma Zingiberis Recens, big Bulbus Allii 10 parts) 15 parts, polyvinyl alcohol 8 parts, calcium-zinc composite stabilizing agent 8 parts, Mg (OH)2And MgCO3Composite smoke-less fire retardant 8 parts, live Property nano-calcium carbonate 7 parts, epoxy soybean oil 5 parts, Tissuemat E 4 parts, antioxidant 168 and antioxidant 1010 ratio are for 1:1's Composite antioxidant 3 parts, soft kaolin 2 parts, white carbon black 0.8 part.
Its preparation method, comprises the following steps:
1) 30 parts of Pericarpium Zanthoxyli, 15 parts of Rhizoma Zingiberis Recens, 10 parts of Bulbus Allii are smashed to pieces, be placed in ultrasonic cleaner, use ultrasonic assistant Extraction method is extracted, and adds 275 part of 95% ethanol solution, ultrasonic extraction 30min, and power 200w, extracting solution is through rotating speed 3500r/ The high speed centrifuge of min obtains supernatant after being centrifuged 15min.
2) by fluorosioloxane rubber 22 parts, 10 parts of silicone rubber, fluorubber 10 parts and step 1) extracting solution 15 parts of gained adds height Mediate in speed kneader, mediate 20min, continuously add polyvinyl alcohol 8 parts, calcium-zinc composite stabilizing agent 8 parts, Mg (OH) for 50 DEG C2With MgCO3Composite smoke-less fire retardant 8 parts, active nano-calcium carbonate 7 parts, epoxy soybean oil 5 parts, Tissuemat E 4 parts, antioxidant 168 and antioxidant 1010 than for the composite antioxidant 3 parts of 1:1, soft kaolin 2 parts, white carbon black 0.8 part, pinch at 110 DEG C Close 10min, obtain mixed material.
3) by step 2) mixed material that obtains is placed in mill thin logical 7 times, then prolonged by flattener molded, obtains institute Need environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing).
Embodiment 4
A kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing), including the component of following weight portion: fluorosioloxane rubber 25 parts, silicon rubber The mixing ultrasonic assistant extracting solution of 12 parts of glue, fluorubber 12 parts, Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens and Bulbus Allii is (35 parts of Pericarpium Zanthoxyli, 20 parts of Rhizoma Zingiberis Recens, big Bulbus Allii 15 parts) 18 parts, polyvinyl alcohol 10 parts, calcium-zinc composite stabilizing agent 10 parts, Mg (OH)2And MgCO3Composite smoke-less fire retardant 10 Part, active nano-calcium carbonate 10 parts, epoxy soybean oil 7 parts, Tissuemat E 6 parts, antioxidant 168 and antioxidant 1010 ratio are The composite antioxidant of 1:1 4 parts, soft kaolin 4 parts, white carbon black 1 part.
Its preparation method, comprises the following steps:
1) 35 parts of Pericarpium Zanthoxyli, 20 parts of Rhizoma Zingiberis Recens, 15 parts of Bulbus Allii are smashed to pieces, be placed in ultrasonic cleaner, use ultrasonic assistant Extraction method is extracted, and adds 350 part of 95% ethanol solution, ultrasonic extraction 30min, and power 200w, extracting solution is through rotating speed 3500r/ The high speed centrifuge of min obtains supernatant after being centrifuged 15min.
2) by fluorosioloxane rubber 25 parts, 12 parts of silicone rubber, fluorubber 12 parts and step 1) extracting solution 18 parts of gained adds height Mediate in speed kneader, mediate 20min, continuously add polyvinyl alcohol 10 parts, calcium-zinc composite stabilizing agent 10 parts, Mg (OH) for 50 DEG C2 And MgCO3Composite smoke-less fire retardant 10 parts, active nano-calcium carbonate 10 parts, epoxy soybean oil 7 parts, Tissuemat E 6 parts, antioxygen Agent 168 and antioxidant 1010 are than for the composite antioxidant 4 parts of 1:1, soft kaolin 4 parts, white carbon black 1 part, at 110 DEG C Mediate 10min, obtain mixed material.
3) by step 2) mixed material that obtains is placed in mill thin logical 7 times, then prolonged by flattener molded, obtains institute Need environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing).
Embodiment 5
A kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing), including the component of following weight portion: fluorosioloxane rubber 22 parts, silicon rubber The mixing ultrasonic assistant extracting solution of 10 parts of glue, fluorubber 10 parts, Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens and Bulbus Allii is (30 parts of Pericarpium Zanthoxyli, 15 parts of Rhizoma Zingiberis Recens, big Bulbus Allii 10 parts) 18 parts, polyvinyl alcohol 8 parts, calcium-zinc composite stabilizing agent 10 parts, Mg (OH)2And MgCO3Composite smoke-less fire retardant 10 parts, Active nano-calcium carbonate 7 parts, epoxy soybean oil 5 parts, Tissuemat E 4 parts, antioxidant 168 and antioxidant 1010 are than for 1:1 Composite antioxidant 4 parts, soft kaolin 2 parts, white carbon black 0.8 part.
Its preparation method, comprises the following steps:
1) 30 parts of Pericarpium Zanthoxyli, 15 parts of Rhizoma Zingiberis Recens, 10 parts of Bulbus Allii are smashed to pieces, be placed in ultrasonic cleaner, use ultrasonic assistant Extraction method is extracted, and adds 275 part of 95% ethanol solution, ultrasonic extraction 30min, and power 200w, extracting solution is through rotating speed 3500r/ The high speed centrifuge of min obtains supernatant after being centrifuged 15min.
2) by fluorosioloxane rubber 22 parts, 10 parts of silicone rubber, fluorubber 10 parts and step 1) extracting solution 18 parts of gained adds height Mediate in speed kneader, mediate 20min, continuously add polyvinyl alcohol 8 parts, calcium-zinc composite stabilizing agent 10 parts, Mg (OH) for 50 DEG C2With MgCO3Composite smoke-less fire retardant 10 parts, active nano-calcium carbonate 7 parts, epoxy soybean oil 5 parts, Tissuemat E 4 parts, antioxidation Agent 168 and antioxidant 1010 are than for the composite antioxidant 4 parts of 1:1, soft kaolin 2 parts, white carbon black 0.8 part, at 110 DEG C Mediate 10min, obtain mixed material.
3) by step 2) mixed material that obtains is placed in mill thin logical 7 times, then prolonged by flattener molded, obtains institute Need environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing).
Comparative example
Comparative example is common fire-retardant fluorosioloxane rubber cable cover(ing).
Performance test and test result
The elongation at break of the environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) respectively prepared by embodiment 1-5, anti-stretch intensity, Brittle temperature, fire resistance, protection against rodents rate etc. are tested, and test result is as shown in table 1.
Table 1 embodiment 1-5 cable cover(ing) performance test data
Protection against rodents is tested
Protection against rodents rate is tested: selecting 30 300g/ rat only, put into 6 mouse cages at random, 5, every cage, by embodiment 1-5 system Standby cable cover(ing) and commercially available common rodent-resistant cable sheath are respectively and correspondingly placed into 1-5 mouse cage, good with fixation with steel wire, every cage 2 Individual, it is individually fixed in diverse location, every day, feeding rat, observed activities in rats, diet and cable cover(ing) by the situation of biting, continuously Observe 2 weeks.Paired observation, experiment shows that white mice in 1-5 mouse cage only has the slight cable and away from cable of biting, and No. 6 I.e. cable in comparative example mouse cage occurs that many places bite vestige, above experiment draw, the cable cover(ing) energy prepared by the present invention Effectively prevent biting of the rodents such as Mus, thus can guarantee that the unobstructed operation of cable run.
It should be noted that above example is only in order to illustrate technical scheme and unrestricted.Although with reference to relatively The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the technology of invention Scheme is modified or equivalent, and without deviating from the scope of technical solution of the present invention, it all should contain the power in the present invention In profit claimed range.

Claims (7)

1. an environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing), it is characterised in that include the component of following weight portion: fluorosioloxane rubber 20-25 part, silicone rubber 8-12 part, fluorubber 8-12 part, natural plant extracts 12-18 part, polyvinyl alcohol 6-10 part, stabilizer 5-10 part, fire retardant 5-10 part, active nano-calcium carbonate 5-10 part, epoxy soybean oil 3-7 part, Tissuemat E 2-6 part, antioxidation Agent 2-4 part, soft kaolin 1-4 part, white carbon black 0.5-1 part.
2. environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) as claimed in claim 1 a kind of, it is characterised in that described natural plant Thing extract is the mixing ultrasonic assistant extracting solution of Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens and Bulbus Allii.
3. environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) as claimed in claim 2 a kind of, it is characterised in that described natural plant Thing extract, including the component of following weight portion: Pericarpium Zanthoxyli 25-35 part, Rhizoma Zingiberis Recens 10-20 part, Bulbus Allii 5-15 part.
4. a kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) as claimed in claim 1, it is characterised in that described stabilizer For calcium-zinc composite stabilizing agent.
5. a kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) as claimed in claim 1, it is characterised in that described fire retardant For Mg (OH)2And MgCO3Composite smoke-less fire retardant.
6. a kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) as claimed in claim 1, it is characterised in that described antioxidation Agent is the composite antioxidant of antioxidant 168, antioxidant 1010.
7. the preparation method of an environment-friendly type as claimed in claim 1 freeze proof rat-proof flame-retardant cable cover(ing), it is characterised in that institute The preparation method of a kind of environment-friendly type freeze proof rat-proof flame-retardant cable cover(ing) stated, comprises the following steps:
1) Pericarpium Zanthoxyli, Rhizoma Zingiberis Recens, Bulbus Allii are smashed to pieces respectively, are placed in ultrasonic cleaner, use ultrasonic assistant extraction method to extract, 95% ethanol is solvent, solid-liquid ratio 1:5, ultrasonic power 200w, extraction time 30min, and extracting solution is after high speed centrifuge is centrifugal Obtain supernatant, centrifugal rotational speed 3500r/min, time 15min；
2) extracting solution of fluorosioloxane rubber, silicone rubber, fluorubber and step 1) gained is added high-speed kneading according to above-mentioned weight portion Mediate in machine, mediate 20min, continuously add polyvinyl alcohol, stabilizer, fire retardant, active nano-calcium carbonate, epoxy soybean for 50 DEG C Oil, Tissuemat E, antioxidant, soft kaolin, white carbon black, mediate 10min at 110 DEG C, obtain mixed material；
3) by step 2) mixed material that obtains is placed in mill thin logical 7 times, then prolonged by flattener molded, i.e. obtains environmental protection Type freeze proof rat-proof flame-retardant cable cover(ing).
CN201610522258.7A 2016-07-05 2016-07-05 Environment-friendly antifreeze rat-preventive flame-retardant cable jacket and manufacturingmethod thereof Pending CN106046802A (en)

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CN106674766A (en) * 2016-12-14 2017-05-17 安徽得尚电子科技有限公司 Automotive instrument lead sheath
CN115628771A (en) * 2022-09-02 2023-01-20 南方电网科学研究院有限责任公司 Method and system for designing and optimizing formula of semiconductive shielding material of high-voltage alternating-current cable
EP3973017A4 (en) * 2019-05-23 2023-07-05 Imerys USA, Inc. Flame retardant polymer composition and methods of use

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Application publication date: 20161026