CN103554611A - Power electric wire protective sleeve - Google Patents
Power electric wire protective sleeve Download PDFInfo
- Publication number
- CN103554611A CN103554611A CN201310524622.XA CN201310524622A CN103554611A CN 103554611 A CN103554611 A CN 103554611A CN 201310524622 A CN201310524622 A CN 201310524622A CN 103554611 A CN103554611 A CN 103554611A
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- acid
- protective casing
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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
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a power electric wire protective sleeve, which is characterized by being composed of the following raw materials in parts by weight: 75-80 parts of polyethylene HDPE(High Density Poly Ethylene) 4000F, 1-2 parts of potassium silicate, 0.7-1 part of meperfluthrin, 1-2 parts of 2-thiolbenzimidazole, 1-2 parts of pyromellitic dianhydride, 2-3 parts of triphenyl phosphite, 2-3 parts of hexabromocyclododecane, 2-3 parts of acrylic acid, 1-2 parts of polyvinylpyrrolidone, 1-2 parts of flint clay powder, 2-3 parts of um powder and 6-8 parts of composite filler. The tubular product provided by the invention is low in eight, simple in welding process, convenient for construction and low in engineering comprehensive construction cost.
Description
Technical field
The present invention relates generally to a kind of tubing, relates in particular to a kind of power cord protective casing.
Background technology
Pvc pipe (UPVC pipe) hard polvinyl choride pipe, is to use pressure sintering extrusion molding after being coordinated with stablizer, lubricant etc. by polyvinyl chloride (PVC) RESINS, is the plastic pipe being developed and applied the earliest.UPVC pipe resistance to corrosion is strong, it is bonding to be easy to, price is low, quality is hard, but owing to having UPVC monomer and additive exudation, is only applicable in water feeding system that delivery temperature is no more than 45 ℃.Plastic conduit is for delivery of tap water, waste water, chemical, heating fluid and cooling fluid, food, ultrarapture liquid, mud, gas, the application of pressurized air and vacuum system.
PE pipe has medium-density polyethylene pipe and high density polyethylene pipe.The former is applicable to carry artificial coal gas, Sweet natural gas, the liquefied petroleum gas (LPG) of gaseous state, and the latter is mainly for delivery of Sweet natural gas.With steel pipe comparison, construction technology is simple, has certain snappiness, and main is to be not used as rotproofing, will save a large amount of operations.Shortcoming is with regard to apparatus not as steel pipe, and the special safe spacing of noting heating power heating in construction, and can not being exposed in air under sunlight, and responsive to chemical substance, prevents that the leakage of sewer line from damaging.
Summary of the invention
The object of the invention is just to provide a kind of power cord protective casing.
The present invention is achieved by the following technical solutions:
A protective casing, it is comprised of the raw material of following weight parts:
Polyethylene HDPE4000F 75-80, potassium silicate 1-2, chlorine fluorine ether chrysanthemum ester 0.7-1,2-thiol group benzimidazolyl 1-2, pyromellitic acid dianhydride 1-2, triphenyl phosphite 2-3, hexabromocyclododecane 2-3, vinylformic acid 2-3, polyvinylpyrrolidone 1-2, flint clay powder 1-2, talcum powder 2-3, compounded mix 6-8;
Described compounded mix is comprised of the raw material of following weight parts:
Chrysotile 30-40, gibbsite 10-15, chromium carbonate 3-5, ricinolic acid 1-2, aluminium hydroxide 1-2, methacrylic acid-2-hydroxy methacrylate 2-3, glyceryl monostearate 4-5,
linking agent TAC1-2,butyl polyacrylate 2.5-4, irgasfos 168 0.4-1;
By gibbsite and chrysotile, chromium carbonate mix and blend, pulverize, add ricinolic acid, 400-600 rev/min of dispersed with stirring 3-5 minute, add aluminium hydroxide, butyl polyacrylate, at 100-160 ℃, insulated and stirred 40-50 minute, is cooled to normal temperature, adds each raw material of residue, fully stir, dry, granulation, particle diameter is 2-4 μ m.
A preparation method for power cord protective casing, comprises the following steps:
Above-mentioned talcum powder is mixed with potassium silicate; after being uniformly mixed, add vinylformic acid; at 80-120 ℃, be uniformly mixed 10-20 minute, cooling, add each raw material of residue; send into kneader; at 70-80 ℃, mediate, discharging is cooled to normal temperature, melt extrudes; cooling, moulding, obtain described power cord protective casing.
Advantage of the present invention is:
Tubing light weight of the present invention, weldprocedure is simple, easy construction, engineering comprehensive cost is low.
Embodiment
Embodiment 1
A protective casing, it by following weight parts (kilogram) raw material form:
Polyethylene HDPE4000F 80, potassium silicate 1, chlorine fluorine ether chrysanthemum ester 0.7,2-thiol group benzimidazolyl 2, pyromellitic acid dianhydride 2, triphenyl phosphite 3, hexabromocyclododecane 3, vinylformic acid 2, polyvinylpyrrolidone 1, flint clay powder 1, talcum powder 3, compounded mix 8;
Described compounded mix is comprised of the raw material of following weight parts:
Chrysotile 40, gibbsite 15, chromium carbonate 5, ricinolic acid 1, aluminium hydroxide 2, methacrylic acid-2-hydroxy methacrylate 3, glyceryl monostearate 4,
linking agent TAC1,butyl polyacrylate 2.5, irgasfos 168 1;
By gibbsite and chrysotile, chromium carbonate mix and blend, pulverize, add ricinolic acid, 600 revs/min of dispersed with stirring 5 minutes, add aluminium hydroxide, butyl polyacrylate, at 160 ℃, insulated and stirred is 50 minutes, is cooled to normal temperature, adds each raw material of residue, fully stir, dry, granulation, particle diameter is 2 μ m.
A preparation method for power cord protective casing, comprises the following steps:
Above-mentioned talcum powder is mixed with potassium silicate, after being uniformly mixed, add vinylformic acid, be uniformly mixed 10 minutes at 120 ℃, cooling; add each raw material of residue, send into kneader, at 80 ℃, mediate, discharging is cooled to normal temperature; melt extrude, cooling, moulding, obtains described power cord protective casing.
Performance test:
Impact property (TIR) :≤10%;
Ring stiffness (KN/m
2): 13.1;
Ring is flexible: sample is round and smooth, crack-free, and two walls are without disengagement, without reverse bending;
Baking oven experiment (110 ℃, 30min): without layering, without cracking, without bubble.
Claims (2)
1. a power cord protective casing, is characterized in that what it was comprised of the raw material of following weight parts
Polyethylene HDPE4000F 75-80, potassium silicate 1-2, chlorine fluorine ether chrysanthemum ester 0.7-1,2-thiol group benzimidazolyl 1-2, pyromellitic acid dianhydride 1-2, triphenyl phosphite 2-3, hexabromocyclododecane 2-3, vinylformic acid 2-3, polyvinylpyrrolidone 1-2, flint clay powder 1-2, talcum powder 2-3, compounded mix 6-8;
Described compounded mix is comprised of the raw material of following weight parts:
Chrysotile 30-40, gibbsite 10-15, chromium carbonate 3-5, ricinolic acid 1-2, aluminium hydroxide 1-2, methacrylic acid-2-hydroxy methacrylate 2-3, glyceryl monostearate 4-5,
linking agent TAC1-2,butyl polyacrylate 2.5-4, irgasfos 168 0.4-1;
By gibbsite and chrysotile, chromium carbonate mix and blend, pulverize, add ricinolic acid, 400-600 rev/min of dispersed with stirring 3-5 minute, add aluminium hydroxide, butyl polyacrylate, at 100-160 ℃, insulated and stirred 40-50 minute, is cooled to normal temperature, adds each raw material of residue, fully stir, dry, granulation, particle diameter is 2-4 μ m.
2. a preparation method for power cord protective casing as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned talcum powder is mixed with potassium silicate; after being uniformly mixed, add vinylformic acid; at 80-120 ℃, be uniformly mixed 10-20 minute, cooling, add each raw material of residue; send into kneader; at 70-80 ℃, mediate, discharging is cooled to normal temperature, melt extrudes; cooling, moulding, obtain described power cord protective casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524622.XA CN103554611A (en) | 2013-10-30 | 2013-10-30 | Power electric wire protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524622.XA CN103554611A (en) | 2013-10-30 | 2013-10-30 | Power electric wire protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103554611A true CN103554611A (en) | 2014-02-05 |
Family
ID=50008986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310524622.XA Pending CN103554611A (en) | 2013-10-30 | 2013-10-30 | Power electric wire protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103554611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111742008A (en) * | 2018-03-20 | 2020-10-02 | 陶氏环球技术有限责任公司 | Polyolefin and polyvinylpyrrolidone formulations |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61181009A (en) * | 1985-02-05 | 1986-08-13 | 株式会社フジクラ | Power cable and manufacture thereof |
| CN101942136A (en) * | 2010-09-15 | 2011-01-12 | 镇国广 | Polyethylene cable material with energy conservation, environmental protection and environmental stress cracking resistance |
| CN102731882A (en) * | 2012-04-28 | 2012-10-17 | 成都亨通光通信有限公司 | Optical cable sheath material |
| CN102775666A (en) * | 2012-07-05 | 2012-11-14 | 哈尔滨理工大学 | Full-medium self-supporting electric power optical cable high-density polyethylene jacket material and production method |
| CN103304879A (en) * | 2013-06-25 | 2013-09-18 | 张宇 | HDPE (high-density polyethylene) cable sheath material |
-
2013
- 2013-10-30 CN CN201310524622.XA patent/CN103554611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61181009A (en) * | 1985-02-05 | 1986-08-13 | 株式会社フジクラ | Power cable and manufacture thereof |
| CN101942136A (en) * | 2010-09-15 | 2011-01-12 | 镇国广 | Polyethylene cable material with energy conservation, environmental protection and environmental stress cracking resistance |
| CN102731882A (en) * | 2012-04-28 | 2012-10-17 | 成都亨通光通信有限公司 | Optical cable sheath material |
| CN102775666A (en) * | 2012-07-05 | 2012-11-14 | 哈尔滨理工大学 | Full-medium self-supporting electric power optical cable high-density polyethylene jacket material and production method |
| CN103304879A (en) * | 2013-06-25 | 2013-09-18 | 张宇 | HDPE (high-density polyethylene) cable sheath material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111742008A (en) * | 2018-03-20 | 2020-10-02 | 陶氏环球技术有限责任公司 | Polyolefin and polyvinylpyrrolidone formulations |
| CN111742008B (en) * | 2018-03-20 | 2023-10-27 | 陶氏环球技术有限责任公司 | Polyolefin and polyvinylpyrrolidone formulations |
| US11952503B2 (en) | 2018-03-20 | 2024-04-09 | Dow Global Technologies Llc | Polyolefin and polyvinylpyrrolidone formulation |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140205 |