CN105968642A - High-impact-resisting and high-strength electric tubular product - Google Patents
High-impact-resisting and high-strength electric tubular product Download PDFInfo
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- CN105968642A CN105968642A CN201610432362.7A CN201610432362A CN105968642A CN 105968642 A CN105968642 A CN 105968642A CN 201610432362 A CN201610432362 A CN 201610432362A CN 105968642 A CN105968642 A CN 105968642A
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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
- 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
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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
- 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
- C08L27/22—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 modified by chemical after-treatment
- C08L27/24—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 modified by chemical after-treatment halogenated
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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
- C08L2203/18—Applications used for pipes
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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
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
Abstract
The invention discloses a high-impact-resistance and high-strength electric tubular product. The high-impact-resistance and high-strength electric tubular product is characterized by being prepared from, by weight, 10-100 parts of polyvinyl chloride resin (PVC-U), 10-100 parts of chlorinated polyvinyl chloride (CPVC), 20-50 parts of high-polymerization-degree polyvinyl chloride (HPVC), 0-30 parts of a heat-resistant plasticizer, 0-20 parts of polylactic acid (PLA), 0-25 parts of a filler, 2-15 parts of a heat stabilizer, 1-2 parts of a lubricant, 2-8 parts of a processing additive, 2-8 parts of a plastic modifier and 0.5-2.0 parts of molybdate red. The high-impact-resistance and high-strength electric tubular product has the advantages of being high in impact resistance, high in heat resistance strength, easy to process and reasonable in cost.
Description
Technical field
The invention belongs to the technical field of compositions of macromolecular compound, be specifically related to the electric power tubing of a kind of high-impact high intensity.
Background technology
The main material of electric power tubing has PVC-U, CPVC, MPP etc..Along with whole nation urbanization progress strengthens, urban electric power pipeline network construction dilatation is continuously increased, and increases the demand of plastics electric power tubing, and piping cost, quality directly affect construction quality and the service life of power engineering.The most continuous power pipe reorganization and expansion occurs that numerous power pipes is damaged, can not the wasting phenomenon such as secondary utilization and power pipe install after can not threading or rupture accidents such as making surface collapse, be all because using inexpensive PVC-U, CPVC and the MPP pipeline of pseudo-CPVC or second-rate.Use CPVC, MPP tubing that quality is superior, more cost can be increased, because qualified CPVC tubular object extruding difficulty, intensity are high but crisp, and MPP pipe performance preferably but the price of material own is the highest, thus plastics power pipe neighborhood is in the urgent need to a kind of high-impact, high strength heat resistant, handling ease, the plastic conduit of reasonable price.
Summary of the invention
In view of this, it is an object of the invention to provide the electric power tubing of a kind of high-impact high intensity, there is high-impact, high strength heat resistant, handling ease, the rational advantage of cost.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of electric power tubing of high-impact high intensity, the weight proportion of its each component is as follows:
Corvic (PVC-U): 10～100 parts；
Chliorinated polyvinyl chloride (CPVC): 10～100 parts；
Polychloroethylene with high polymerization degree (HPVC): 20～50 parts；
Heat-resisting plasticizer: 0～30 part；
Polylactic acid (PLA): 0～20 part；
Filler: 0～25 part；
Heat stabilizer: 2～15 parts；
Lubricant: 1～2 part；
Processing aid: 2～8 parts；
Plastic modifier: 2～8 parts；
Molybdate red: 0.5～2.0 part.
Further, described polychloroethylene with high polymerization degree resin (HPVC) is the resin that the degree of polymerization is more than 1700.
Further, described polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.
Further, described filler is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of described filler.
Further, described heat stabilizer is metal soap thermal stabilizers；And described heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead, organic tin stabilizer or calcium-zinc composite stabilizing agent.
Further, described lubricant uses external lubricant and the mixture of in-lubricant, and wherein, described external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；Described in-lubricant is stearic acid or calcium stearate.
Further, described processing aid is ACR class.
Further, described plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.
Further, described heat-resisting plasticizer uses TOTM(tri trimellitate (2-Octyl Nitrite).
The production method of the electric power tubing of high-impact high intensity of the present invention is: use dispensing, mixing, pelletize, extrude, cool down, cut, conventional thermoplastic's plastic conduit expressing technique such as coding and packaging, in mixed processes, hot mixing to 110 DEG C last cold mix to temperature less than 50 DEG C time blowing, again through granulating working procedure granulation material, the electric power tubing of the high-impact high intensity of the present invention that extruded and refrigerating work procedure is i.e. made.
The beneficial effects of the present invention is:
The electric power tubing of the high-impact high intensity of the present invention, by using Corvic (PVC-U), chliorinated polyvinyl chloride (CPVC) and polychloroethylene with high polymerization degree (HPVC) to constitute main component, wherein, HPVC is a kind of excellent raw material, there is the excellent properties of rubber like, compared with common PVC, there is higher hot strength, heat-resistant deforming excellent, and the advantage with handling ease, replace part CPVC resin and will not reduce the toughness raising of intensity and the heat resisting temperature of tubing, the most beneficially tubing；Easy because of the production of HPVC again, its price is the most expensive in common PVC resin, less than CPVC resin about 50%, can significantly reduce cost；Therefore, the electric power tubing of the high-impact high intensity of the present invention, have that intensity is high, toughness highlights, handling ease, weather-proof, oil resistant, Wei Kagao and the rational advantage of cost.
Accompanying drawing explanation
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, the present invention provides drawings described below to illustrate:
Fig. 1 is the performance comparison table of the electric power tubing embodiment 1 of high-impact high intensity of the present invention and embodiment 2 and common CP VC power pipe.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Embodiment
1
A kind of electric power tubing of the high-impact high intensity of the present embodiment, the weight proportion of its each component is as follows:
Corvic (PVC-U): 40 parts；
Chliorinated polyvinyl chloride (CPVC): 30 parts；
Polychloroethylene with high polymerization degree (HPVC): 30 parts；
Heat-resisting plasticizer: 0 part；
Polylactic acid (PLA): 2 parts；
Filler: 10 parts；
Heat stabilizer: 5 parts；
Lubricant: 1.4 parts；
Processing aid: 2 parts；
Plastic modifier: 3 parts；
Molybdate red: 1 part.
The polychloroethylene with high polymerization degree resin (HPVC) of the present embodiment is the resin that the degree of polymerization is more than 1700.Polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.The polylactic acid (PLA) of the present embodiment is the crystal type superior with the intermiscibility of polyvinyl chloride resin.
Filler is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of filler.The filler of the present embodiment is precipitated calcium carbonate.
Further, heat stabilizer is metal soap thermal stabilizers, and heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead organic tin stabilizer or calcium-zinc composite stabilizing agent.The heat stabilizer of the present embodiment is organic tin stabilizer.
Further, lubricant uses external lubricant and the mixture of in-lubricant, and wherein, external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；In-lubricant is stearic acid or calcium stearate.The external lubricant of the present embodiment uses Tissuemat E and is 0.8 part, and in-lubricant uses stearic acid and is 0.6 part.
Further, processing aid is ACR class, and plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.The plastic modifier of the present embodiment is ACR resin.
Embodiment
2
A kind of electric power tubing of the high-impact high intensity of the present embodiment, the weight proportion of its each component is as follows:
Corvic (PVC-U): 40 parts；
Chliorinated polyvinyl chloride (CPVC): 30 parts；
Polychloroethylene with high polymerization degree (HPVC): 30 parts；
Heat-resisting plasticizer: 5 parts；
Polylactic acid (PLA): 0 part；
Filler: 25 parts；
Heat stabilizer: 5 parts；
Lubricant: 1.4 parts；
Processing aid: 1 part；
Plastic modifier: 3 parts
Molybdate red: 1 part.
The polychloroethylene with high polymerization degree resin (HPVC) of the present embodiment is the resin that the degree of polymerization is more than 1700.Polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.The polylactic acid (PLA) of the present embodiment is the non-crystalline type superior with the intermiscibility of polyvinyl chloride resin.
The filler of the present embodiment is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of filler.The filler of the present embodiment is flyash.
Further, heat stabilizer is metal soap thermal stabilizers, and heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead organic tin stabilizer or calcium-zinc composite stabilizing agent.The heat stabilizer of the present embodiment is single lead organic tin stabilizer.
Further, lubricant uses external lubricant and the mixture of in-lubricant, and wherein, external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；In-lubricant is stearic acid or calcium stearate.The external lubricant of the present embodiment uses synthetic wax and is 0.8 part, and in-lubricant uses calcium stearate and is 0.6 part.
Further, processing aid is ACR class, and plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.The plastic modifier of the present embodiment is MBS resin.
Further, heat-resisting plasticizer uses TOTM(tri trimellitate (2-Octyl Nitrite).
Embodiment
3
A kind of electric power tubing of the high-impact high intensity of the present embodiment, the weight proportion of its each component is as follows:
Corvic (PVC-U): 10 parts；
Chliorinated polyvinyl chloride (CPVC): 100 parts；
Polychloroethylene with high polymerization degree (HPVC): 40 parts；
Heat-resisting plasticizer: 30 parts；
Polylactic acid (PLA): 10 parts；
Filler: 20 parts；
Heat stabilizer: 2 parts；
Lubricant: 2 parts；
Processing aid: 8 parts；
Plastic modifier: 8 parts；
Molybdate red: 2 parts.
The polychloroethylene with high polymerization degree resin (HPVC) of the present embodiment is the resin that the degree of polymerization is more than 1700.Polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.The polylactic acid (PLA) of the present embodiment is the non-crystalline type superior with the intermiscibility of polyvinyl chloride resin.
The filler of the present embodiment is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of filler.The filler of the present embodiment is calcium carbonate superfine powder.
Further, heat stabilizer is metal soap thermal stabilizers, and heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead organic tin stabilizer or calcium-zinc composite stabilizing agent.The heat stabilizer of the present embodiment is for there being calcium-zinc composite stabilizing agent.
Further, lubricant uses external lubricant and the mixture of in-lubricant, and wherein, external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；In-lubricant is stearic acid or calcium stearate.The external lubricant of the present embodiment uses microwax and is 1 part, and in-lubricant uses calcium stearate and is 1 part.
Further, processing aid is ACR class, and plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.The plastic modifier of the present embodiment is chlorinated polyethylene.
Further, heat-resisting plasticizer uses TOTM(tri trimellitate (2-Octyl Nitrite).
Embodiment
4
A kind of electric power tubing of the high-impact high intensity of the present embodiment, the weight proportion of its each component is as follows:
Corvic (PVC-U): 100 parts；
Chliorinated polyvinyl chloride (CPVC): 10 parts；
Polychloroethylene with high polymerization degree (HPVC): 20 parts；
Heat-resisting plasticizer: 15 parts；
Polylactic acid (PLA): 20 parts；
Filler: 0 part；
Heat stabilizer: 8 parts；
Lubricant: 1 part；
Processing aid: 5 parts；
Plastic modifier: 2 parts；
Molybdate red: 0.5 part.
The polychloroethylene with high polymerization degree resin (HPVC) of the present embodiment is the resin that the degree of polymerization is more than 1700.Polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.The polylactic acid (PLA) of the present embodiment is the crystal type superior with the intermiscibility of polyvinyl chloride resin.
The filler of the present embodiment is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of filler.The filler of the present embodiment is ground calcium carbonate.
Further, heat stabilizer is metal soap thermal stabilizers, and heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead organic tin stabilizer or calcium-zinc composite stabilizing agent.The heat stabilizer of the present embodiment is for there being calcium-zinc composite stabilizing agent.
Further, lubricant uses external lubricant and the mixture of in-lubricant, and wherein, external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；In-lubricant is stearic acid or calcium stearate.The external lubricant of the present embodiment uses paraffin and is 0.6 part, and in-lubricant uses calcium stearate and is 0.4 part.
Further, processing aid is ACR class, and plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.The plastic modifier of the present embodiment is acrylate rubber.
Further, heat-resisting plasticizer uses TOTM(tri trimellitate (2-Octyl Nitrite).
Embodiment
5
A kind of electric power tubing of the high-impact high intensity of the present embodiment, the weight proportion of its each component is as follows:
Corvic (PVC-U): 80 parts；
Chliorinated polyvinyl chloride (CPVC): 60 parts；
Polychloroethylene with high polymerization degree (HPVC): 50 parts；
Heat-resisting plasticizer: 25 parts；
Polylactic acid (PLA): 15 parts；
Filler: 15 parts；
Heat stabilizer: 15 parts；
Lubricant: 1.8 parts；
Processing aid: 7 parts；
Plastic modifier: 6 parts；
Molybdate red: 1.5 parts.
The polychloroethylene with high polymerization degree resin (HPVC) of the present embodiment is the resin that the degree of polymerization is more than 1700.Polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.The polylactic acid (PLA) of the present embodiment is the crystal type superior with the intermiscibility of polyvinyl chloride resin.
The filler of the present embodiment is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of filler.The filler of the present embodiment is precipitated calcium carbonate.
Further, heat stabilizer is metal soap thermal stabilizers, and heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead organic tin stabilizer or calcium-zinc composite stabilizing agent.The heat stabilizer of the present embodiment is for there being single lead organic tin stabilizer.
Further, lubricant uses external lubricant and the mixture of in-lubricant, and wherein, external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；In-lubricant is stearic acid or calcium stearate.The external lubricant of the present embodiment uses paraffin and is 0.8 part, and in-lubricant uses calcium stearate and is 1 part.
Further, processing aid is ACR class, and plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.The plastic modifier of the present embodiment is acrylate rubber.
Further, heat-resisting plasticizer uses TOTM(tri trimellitate (2-Octyl Nitrite).
Embodiment
6
A kind of electric power tubing of the high-impact high intensity of the present embodiment, the weight proportion of its each component is as follows:
Corvic (PVC-U): 59 parts；
Chliorinated polyvinyl chloride (CPVC): 49 parts；
Polychloroethylene with high polymerization degree (HPVC): 39 parts；
Heat-resisting plasticizer: 19 parts；
Polylactic acid (PLA): 6 parts；
Filler: 5 parts；
Heat stabilizer: 12 parts；
Lubricant: 2 parts；
Processing aid: 4 parts；
Plastic modifier: 5 parts；
Molybdate red: 1.2 parts.
The polychloroethylene with high polymerization degree resin (HPVC) of the present embodiment is the resin that the degree of polymerization is more than 1700.Polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.The polylactic acid (PLA) of the present embodiment is the non-crystalline type superior with the intermiscibility of polyvinyl chloride resin.
The filler of the present embodiment is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of filler.The filler of the present embodiment is calcium carbonate superfine powder.
Further, heat stabilizer is metal soap thermal stabilizers, and heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead organic tin stabilizer or calcium-zinc composite stabilizing agent etc..The heat stabilizer of the present embodiment is for there being calcium-zinc composite stabilizing agent.
Further, lubricant uses external lubricant and the mixture of in-lubricant, and wherein, external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；In-lubricant is stearic acid or calcium stearate.The external lubricant of the present embodiment uses microwax and is 1 part, and in-lubricant uses calcium stearate and is 1 part.
Further, processing aid is ACR class, and plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.The plastic modifier of the present embodiment is chlorinated polyethylene.
Further, heat-resisting plasticizer uses TOTM(tri trimellitate (2-Octyl Nitrite).
Embodiment described above is only the preferred embodiment lifted by absolutely proving the present invention, and protection scope of the present invention is not limited to this.The equivalent that those skilled in the art are made on the basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (9)
1. the electric power tubing of a high-impact high intensity, it is characterised in that: the weight proportion of its each component is as follows:
Corvic (PVC-U): 10～100 parts；
Chliorinated polyvinyl chloride (CPVC): 10～100 parts；
Polychloroethylene with high polymerization degree (HPVC): 20～50 parts；
Heat-resisting plasticizer: 0～30 part；
Polylactic acid (PLA): 0～20 part；
Filler: 0～25 part；
Heat stabilizer: 2～15 parts；
Lubricant: 1～2 part；
Processing aid: 2～8 parts；
Plastic modifier: 2～8 parts；
Molybdate red: 0.5～2.0 part.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described polychloroethylene with high polymerization degree resin (HPVC) is the resin that the degree of polymerization is more than 1700.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described polylactic acid (PLA) is the crystal type superior with the intermiscibility of polyvinyl chloride resin or non-crystalline type.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described filler is precipitated calcium carbonate, ground calcium carbonate, calcium carbonate superfine powder, ultra-fine barium sulfate or flyash；And granularity >=1500 mesh of described filler.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described heat stabilizer is metal soap thermal stabilizers；And described heat stabilizer is organic tin stabilizer, compound lead organic tin stabilizer, single lead organic tin stabilizer or calcium-zinc composite stabilizing agent.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described lubricant uses external lubricant and the mixture of in-lubricant, and wherein, described external lubricant is Tissuemat E, paraffin, synthetic wax or microwax；Described in-lubricant is stearic acid or calcium stearate.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described processing aid is ACR class.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described plastic modifier is ACR resin, MBS resin, chlorinated polyethylene or acrylate rubber.
The electric power tubing of high-impact high intensity the most according to claim 1, it is characterised in that: described heat-resisting plasticizer uses TOTM(tri trimellitate (2-Octyl Nitrite).
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| CN201610432362.7A CN105968642A (en) | 2016-06-17 | 2016-06-17 | High-impact-resisting and high-strength electric tubular product |
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| CN201610432362.7A CN105968642A (en) | 2016-06-17 | 2016-06-17 | High-impact-resisting and high-strength electric tubular product |
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| CN107090149A (en) * | 2017-06-28 | 2017-08-25 | 合肥市闵葵电力工程有限公司 | A kind of cable protection pipe of high intensity and preparation method thereof |
| CN107151393A (en) * | 2017-04-06 | 2017-09-12 | 湖州辰丰线缆有限公司 | A kind of high-temperature cable protective cover material |
| CN107964182A (en) * | 2016-10-19 | 2018-04-27 | 顾地科技股份有限公司 | A kind of high temperature resistant, anti-impact PVC modified materials |
| CN109066514A (en) * | 2018-09-28 | 2018-12-21 | 吴江佳通光缆有限公司 | HPVC electric power tubing |
| CN109988379A (en) * | 2019-01-14 | 2019-07-09 | 桐乡市炬力塑胶有限公司 | A kind of PVC plastic pipe |
| JPWO2019065748A1 (en) * | 2017-09-27 | 2019-11-14 | 積水化学工業株式会社 | Resin composition for injection molding |
| CN111499984A (en) * | 2019-01-30 | 2020-08-07 | 扬州力泰管业有限公司 | High-strength pipe based on HPVC (high pressure polyvinyl chloride) and preparation method thereof |
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