CN104629190A - Modified polypropylene composite material for cable guides and preparation method thereof - Google Patents
Modified polypropylene composite material for cable guides and preparation method thereof Download PDFInfo
- Publication number
- CN104629190A CN104629190A CN201510066347.0A CN201510066347A CN104629190A CN 104629190 A CN104629190 A CN 104629190A CN 201510066347 A CN201510066347 A CN 201510066347A CN 104629190 A CN104629190 A CN 104629190A
- Authority
- CN
- China
- Prior art keywords
- composite material
- modified polypropylene
- polypropylene composite
- cable guide
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- C08K2201/005—Additives being defined by their particle size in general
-
- 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
- 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
-
- 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
-
- 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
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
Abstract
The invention discloses a modified polypropylene composite material for cable guides and a preparation method thereof. On the basis of the mass of the polypropylene, the modified polypropylene composite material comprises 100 parts of polypropylene, 5-10 parts of polyolefin thermoplastic elastomer, 4-25 parts of active nano inorganic filler, 0.2-0.4 part of antioxidant and 2-8 parts of flame retardant. The preparation method comprises the following steps: sufficiently stirring the formula materials in a high-speed stirrer to 75 DEG C, cooling the uniform mixture, drying in a drying oven, adding the mixture into a double screw extruder, and carrying out extrusion granulation to obtain the modified polypropylene composite material for cable guides. The special modified polypropylene composite material for cable guides has favorable physicochemical properties, and can be used within a wide temperature range for a long time; and meanwhile, the preparation method is simple and easy to implement, and has the advantages of low production facility requests, stable technique and the like.
Description
Technical field
The present invention relates to the processing modified technology of new material technology field-polymer composite-polymer composite, be specifically related to a kind of cable guide modified polypropylene composite material and preparation method thereof.
Background technology
The use of cable guide, be conducive to the improvement of the city appearance of the city/traffic and environment, avoid influencing each other between cable and other pipeline of underground on the impact of cable itself.It has good safety and reliability; better protecting effect is served to cable; greatly reduce the cable fault caused because of outside destroy; extend the work-ing life of cable; during construction, working area is little, and the duration is shorter, facilitates simple and easy; also can be pre-buried in advance, solve the problem on broken road of repeatedly constructing repeatedly.Because cable pipe is laid with plurality of advantages, the usage quantity of cable guide in Construction of Intercity Network and improvement project is grown with each passing day.
Cable guide kind is a lot, different properties, and relatively more conventional is PVC-U tubing in the market.The advantages such as PVC-U tubing is light with pipe workpiece quality as cable protecting sleeve, intensity is high, constructability are extensively promoted abroad.Although but due to PVC-U tubing intensity high, fragility is also large, some operation lack of standardization unavoidable in transport, unloading, installation process and cause tubing to break.And user to propose for traditional excavation construction, not only to the interference that defines of resident's orthobiosis, to too increase traffic, environment, the destruction of surrounding building and detrimentally affect.Excavation construction place (as passing through river course, motorway, railway, airfield runway, square etc.) is not allowed to some simultaneously, had a strong impact on the progress of construction.
Therefore, the cable guide researching and developing a kind of high-performance no-dig technique seems urgent all the more, also has good market application foreground.At present, what research was both at home and abroad more popular has modified polypropene (MPP) tubing.Modified polypropene (MPP) starting material, the novel plastic pipeline that it adopts special formulation and complete processing to manufacture, good physical and chemical performance, can be widely used as in cable guide.Exploitation modified polypropene cable guide, exactly for addressing this problem, trenchless technology improves Social benefit and economic benefit significantly simultaneously, and city appearance environment is greatly improved.
First research modified polypropene (MPP) tubing must study modified polypropene (MPP) tubing composite material special.At present, studies in China modified polypropene (MPP) tubing proprietary material has relevant report, such as Chinese invention patent CN102516669A, CN102558398A, CN10294689A, CN102911504A, CN1508925A, CN101698722A, CN102311576A, CN102617931A, CN102361280A etc.Such as, but these patents are often only confined to carry out PP simply filling-modified, and CN102361280A adds glass reinforced plastic modified polypropene, though can improve the intensity of tubing, improves tubing cost, also make processing not easily; CN102311576A adds bromide fire retardant and inorganic combustion inhibitor can improve tubing flame retardant properties, but causes environmental pollution; CN1508925A adds high amount of inorganic filler, reunion easily occurs and causes the easy brittle failure of tubing etc., be difficult to obtain good application in no-dig technique cable guide.
Summary of the invention
Primary technical problem to be solved by this invention is use according to no-dig technique cable guide and construction requirement, provides a kind of cable guide modified polypropylene composite material, utilizes this matrix material can the no-dig technique cable guide of processability excellence.This matrix material has (1) excellent electric insulating quality; (2) shock resistance is good; (3) heat-drawn wire is higher, and low-temperature impact resistance is better, can under the envrionment temperature of-10 DEG C-70 DEG C life-time service; (4) preferably tensile property and compressive property; (5) advantages such as construction safety is reliable, the cycle is short, construction cost is low, meet completely for the production of no-dig technique cable guide, use, construction requirement.
Another technical problem to be solved by this invention is to provide a kind of simple, low to production unit requirement, preparation method that process stabilizing is controlled.
The object of the invention is to have come by following technical solution.This cable guide modified polypropylene composite material, it is characterized in that: this matrix material is made up of the raw material of following weight parts: polypropylene 100 parts, polyolefins thermoplastic elastomer 5-10 part, active nano mineral filler 4-25 part, oxidation inhibitor is β-(3,5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid: 0.2-0.4 part, fire retardant 2-8 part, wherein polypropylene is the mixture of atactic copolymerized polypropene and homo-polypropylene, mass ratio is 1:1-3:1, above with polyacrylic quality for benchmark.
Further, described polyolefins thermoplastic elastomer be metallocene catalyst synthesis Thermoplastic Elastomer, Olefinic ethylene-octene copolymer (POE), be preferably LG-DOW 8999,8842,8200 and Mitsui DF810, DF840 in one or more combine.
Further, described active nano mineral filler is organically-modified inorganic nano-particle, be that one or more in light calcium carbonate, kaolin, talcum powder, mica combine as preferred inorganic nano-particle, inorganic particulate specification is 2000-3500 order; Be that one or both of titanate coupling agent or silane coupling agent combine as preferred organic modifiers.
Further, described fire retardant is inorganic combustion inhibitor and organic fire-retardant is blended forms, inorganic combustion inhibitor as being preferably aluminium hydroxide, magnesium hydroxide, one or more in zinc borate combine, organic fire-retardant is that one or more in trimeric cyanamide, ammonium polyphosphate, ammonium polyphosphate combine.
The preparation method of this cable guide modified polypropylene composite material of the present invention, the step of the method is as follows: get the raw materials ready by conduct after the raw material mixing of described formula, to get the raw materials ready and be stirred well to 75 DEG C in homogenizer, then the mixture cooling will stirred, be placed in baking oven dry, finally mixture is joined extruding pelletization in twin screw extruder, obtained cable guide modified polypropylene composite material; Wherein double-screw extruder screw 6 sections of temperature are respectively 188,191,194,196,199,184 DEG C from charging opening to head, and screw speed controls at 50-100r/min.
Further, the preparation method of active nano mineral filler in described formula material is: first poured into by inorganic nano-particle in the homogenizer of barrel temperature 60-80 DEG C and stir 8-16 minute, rotating speed is 600-800r/min, be that the organic modifiers of 1.0-2.0% is added drop-wise in high-speed mixer again by mass percent, after mixing 6-10min, namely discharging obtains active nano mineral filler.
Beneficial effect of the present invention is: cable guide modified polypropene composite material special of the present invention has good physical and chemical performance, can at life-time service in comparatively large-temperature range; Matrix material provided by the invention and preparation method, have advantage and the effects such as simple and easy easy, low to production unit requirement, process stabilizing, is adapted at producing on cable shoe applying.
Embodiment
Below by embodiment, the present invention is further elaborated, and help is understood the present invention by embodiment better, but the present invention is not limited only to following embodiment.
Embodiment 1:
A kind of cable guide modified polypropylene composite material and preparation method thereof, its formula is by following weight part composition, polypropylene miser (atactic copolymerized polypropene: homo-polypropylene mass ratio is 1:1) 100 parts, Thermoplastic Elastomer, Olefinic ethylene-octene copolymer (LG-DOW 8999) 5 parts, active nano mineral filler (light calcium carbonate 2500 order, titanate coupling agent modified) 4 parts, oxidation inhibitor is β-(3, 5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid 0.2 part, fire retardant (aluminium hydroxide: trimeric cyanamide mass ratio is 2:1) 2 parts.
The preparation method of active nano mineral filler stirs 8 minutes in the homogenizer first light calcium carbonate being poured into barrel temperature 60 DEG C, rotating speed is 600r/min, be added drop-wise in high-speed mixer by the titanate coupling agent of 1.0% (mass percent) again, after mixing 6min, namely discharging obtains active nano mineral filler.
Composite material and preparation method thereof is as follows: will get the raw materials ready is stirred well to 75 DEG C in homogenizer, then the mixture cooling will stirred, be placed in baking oven dry, finally mixture joined extruding pelletization in twin screw extruder, obtained cable guide modified polypropylene composite material; Wherein double-screw extruder screw 6 sections of temperature are respectively 188,191,194,196,199,184 DEG C from charging opening to head, and screw speed controls at 50r/min.
Embodiment 2:
A kind of cable guide modified polypropylene composite material and preparation method thereof, its formula is by following weight part composition, polypropylene miser (atactic copolymerized polypropene: homo-polypropylene mass ratio is 2:1) 100 parts, Thermoplastic Elastomer, Olefinic ethylene-octene copolymer (LG-DOW 8200) 8 parts, active nano mineral filler (talcum powder 3000 order, silane coupler modified) 8 parts, oxidation inhibitor is β-(3, 5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid 0.3 part, fire retardant (magnesium hydroxide: ammonium polyphosphate mass ratio is 3:1) 4 parts.
The preparation method of active nano mineral filler stirs 12 minutes in the homogenizer first talcum powder being poured into barrel temperature 70 DEG C, rotating speed is 700r/min, be added drop-wise in high-speed mixer by the silane coupling agent of 1.5.0% (mass percent) again, after mixing 8min, namely discharging obtains active nano mineral filler.
Composite material and preparation method thereof is as follows: will get the raw materials ready is stirred well to 75 DEG C in homogenizer, then the mixture cooling will stirred, be placed in baking oven dry, finally mixture joined extruding pelletization in twin screw extruder, obtained cable guide modified polypropylene composite material; Wherein double-screw extruder screw 6 sections of temperature are respectively 188,191,194,196,199,184 DEG C from charging opening to head, and screw speed controls at 60r/min.
Embodiment 3:
A kind of cable guide modified polypropylene composite material and preparation method thereof, its formula is by following weight part composition, polypropylene miser (atactic copolymerized polypropene: homo-polypropylene mass ratio is 3:1) 100 parts, Thermoplastic Elastomer, Olefinic ethylene-octene copolymer (Mitsui DF810) 10 parts, active nano mineral filler (mica 2000 order, titanate coupling agent modified) 20 parts, oxidation inhibitor is β-(3, 5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid 0.4 part, fire retardant (zinc borate: ammonium polyphosphate mass ratio is 3:2) 7 parts.
The preparation method of active nano mineral filler stirs 15 minutes in the homogenizer first mica being poured into barrel temperature 80 DEG C, rotating speed is 800r/min, be added drop-wise in high-speed mixer by the titanate coupling agent of 2.0% (mass percent) again, after mixing 10min, namely discharging obtains active nano mineral filler.
Composite material and preparation method thereof is as follows: will get the raw materials ready is stirred well to 75 DEG C in homogenizer, then the mixture cooling will stirred, be placed in baking oven dry, finally mixture joined extruding pelletization in twin screw extruder, obtained cable guide modified polypropylene composite material; Wherein double-screw extruder screw 6 sections of temperature are respectively 188,191,194,196,199,184 DEG C from charging opening to head, and screw speed controls at 70r/min.
Comparative example 1:
A kind of cable guide modified polypropylene composite material and preparation method thereof, its formula is by following weight part composition, polypropylene miser (atactic copolymerized polypropene: homo-polypropylene mass ratio is 3:2) 100 parts, active nano mineral filler (light calcium carbonate 2700 order, silane coupler modified) 18 parts, oxidation inhibitor are β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid 0.25 part, fire retardant (aluminium hydroxide: ammonium polyphosphate mass ratio is 1:1) 5 parts.
The preparation method of active nano mineral filler stirs 11 minutes in the homogenizer first light calcium carbonate being poured into barrel temperature 65 DEG C, rotating speed is 750r/min, be added drop-wise in high-speed mixer by the silane coupling agent of 1.2% (mass percent) again, after mixing 7min, namely discharging obtains active nano mineral filler.
Composite material and preparation method thereof is as follows: will get the raw materials ready is stirred well to 75 DEG C in homogenizer, then the mixture cooling will stirred, be placed in baking oven dry, finally mixture joined extruding pelletization in twin screw extruder, obtained cable guide modified polypropylene composite material; Wherein double-screw extruder screw 6 sections of temperature are respectively 188,191,194,196,199,184 DEG C from charging opening to head, and screw speed controls at 80r/min.
Comparative example 2:
A kind of cable guide modified polypropylene composite material and preparation method thereof, its formula is by following weight part composition, polypropylene miser (atactic copolymerized polypropene: homo-polypropylene mass ratio is 5:3) 100 parts, Thermoplastic Elastomer, Olefinic ethylene-octene copolymer (Mitsui DF840) 6 parts, talcum powder (3200 order) 25 parts, oxidation inhibitor are β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid 0.2 part, fire retardant (zinc borate: trimeric cyanamide mass ratio is 3:1) 4 parts.
Composite material and preparation method thereof is as follows: will get the raw materials ready is stirred well to 75 DEG C in homogenizer, then the mixture cooling will stirred, be placed in baking oven dry, finally mixture joined extruding pelletization in twin screw extruder, obtained cable guide modified polypropylene composite material; Wherein double-screw extruder screw 6 sections of temperature are respectively 188,191,194,196,199,184 DEG C from charging opening to head, and screw speed controls at 100r/min.
A kind of cable guide modified polypropylene composite material of above-described embodiment formula uses injection moulding machine to be injection molded into standard batten after abundant drying, and carry out Mechanics Performance Testing, detailed performance is in table 1;
Test data contrast in each embodiment of table 1
Application Example 1, embodiment 2, embodiment 3 obtain cable guide modified polypropylene composite material, extruded by cable guide production unit, be processed into cable guide, its performance meets the requirement of DL/802.7-2010 " no-dig technique modified polypropylene plastic cable guide ".
Cable guide modified polypropene composite material special of the present invention has good physical and chemical performance, can at life-time service in comparatively large-temperature range; Meanwhile, preparation method has the advantages such as simple, low to production unit requirement, process stabilizing.This PP Pipe Compound has high rigidity, fire-retardant, the feature such as high-impact performance, high strength, can be used in cable guide, is applied to no-dig technique cable guide field especially.
The above, be only the good embodiment of the present invention, do not form limiting the scope of the present invention.Any do within spirit of the present invention amendment, equivalent to replace and improvement etc., all should be included within claims of the present invention.
Claims (6)
1. a cable guide modified polypropylene composite material, it is characterized in that: this matrix material is made up of the raw material of following weight parts: polypropylene 100 parts, polyolefins thermoplastic elastomer 5-10 part, active nano mineral filler 4-25 part, oxidation inhibitor is β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid: 0.2-0.4 part, fire retardant 2-8 part, wherein polypropylene is the mixture of atactic copolymerized polypropene and homo-polypropylene, and mass ratio is 1:1-3:1.
2. cable guide modified polypropylene composite material according to claim 1, it is characterized in that: described polyolefins thermoplastic elastomer be metallocene catalyst synthesis Thermoplastic Elastomer, Olefinic ethylene-octene copolymer POE, be preferably LG-DOW 8999,8842,8200 and Mitsui DF810, DF840 in one or more combine.
3. cable guide modified polypropylene composite material according to claim 1, it is characterized in that: described active nano mineral filler is organically-modified inorganic nano-particle, inorganic nano-particle is that one or more in light calcium carbonate, kaolin, talcum powder, mica combine, and inorganic particulate specification is 2000-3500 order; Organic modifiers is that one or both of titanate coupling agent or silane coupling agent combine.
4. cable guide modified polypropylene composite material according to claim 1, it is characterized in that: described fire retardant is inorganic combustion inhibitor and organic fire-retardant is blended forms, inorganic combustion inhibitor is that one or more in aluminium hydroxide, magnesium hydroxide, zinc borate combine, and organic fire-retardant is that one or more in trimeric cyanamide, ammonium polyphosphate, ammonium polyphosphate combine.
5. prepare the method for cable guide modified polypropylene composite material as claimed in claim 1 for one kind, it is characterized in that: the step of the method is as follows: get the raw materials ready by conduct after the raw material mixing of described formula, to get the raw materials ready and be stirred well to 75 DEG C in homogenizer, then the mixture cooling will stirred, be placed in baking oven dry, finally mixture is joined extruding pelletization in twin screw extruder, obtained cable guide modified polypropylene composite material; Wherein double-screw extruder screw 6 sections of temperature are respectively 188,191,194,196,199,184 DEG C from charging opening to head, and screw speed controls at 50-100r/min.
6. the preparation method of cable guide modified polypropylene composite material according to claim 5, it is characterized in that: the preparation method of active nano mineral filler in described formula material is: first inorganic nano-particle is poured in the homogenizer of barrel temperature 60-80 DEG C and stir 8-16 minute, rotating speed is 600-800r/min, be that the organic modifiers of 1.0-2.0% is added drop-wise in high-speed mixer again by mass percent, after mixing 6-10min, namely discharging obtains active nano mineral filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510066347.0A CN104629190A (en) | 2015-02-09 | 2015-02-09 | Modified polypropylene composite material for cable guides and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510066347.0A CN104629190A (en) | 2015-02-09 | 2015-02-09 | Modified polypropylene composite material for cable guides and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104629190A true CN104629190A (en) | 2015-05-20 |
Family
ID=53208456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510066347.0A Pending CN104629190A (en) | 2015-02-09 | 2015-02-09 | Modified polypropylene composite material for cable guides and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104629190A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037934A (en) * | 2015-07-23 | 2015-11-11 | 柳州联海科技有限公司 | Low-temperature-brittleness-resistant PP pipe material and preparation method thereof |
| CN105623095A (en) * | 2016-02-25 | 2016-06-01 | 浙江誉隆科技发展有限公司 | Modified polypropylene material for electric vehicle |
| CN106221009A (en) * | 2016-08-22 | 2016-12-14 | 安徽春辉仪表线缆集团有限公司 | A kind of polypropylene/liquid crystal elastic body/fullerene composite cable material and preparation method thereof |
| CN106317622A (en) * | 2016-08-22 | 2017-01-11 | 安徽春辉仪表线缆集团有限公司 | High-elasticity high-toughness polypropylene cable material for communication and preparation method thereof |
| CN106479056A (en) * | 2016-11-03 | 2017-03-08 | 佛山慧创正元新材料科技有限公司 | A kind of polypropylene composite materials CABLE MATERIALS and preparation method thereof |
| CN106479055A (en) * | 2016-11-03 | 2017-03-08 | 佛山慧创正元新材料科技有限公司 | A kind of PP cable jacket material of high impact resistant and thermal resistant and its manufacture method |
| CN106633376A (en) * | 2016-10-11 | 2017-05-10 | 佛山市飞时达新材料科技有限公司 | High-toughness and halogen-free flame retardant polypropylene cable material and preparation method thereof |
| CN106947170A (en) * | 2017-04-27 | 2017-07-14 | 安徽国登管业科技有限公司 | MPP power pipes and preparation method thereof |
| CN107240895A (en) * | 2017-08-03 | 2017-10-10 | 安徽省又川新材料科技有限公司 | A kind of compound MPP cable duct tubes and preparation method thereof |
| CN107400292A (en) * | 2017-08-22 | 2017-11-28 | 江苏由迎管阀件有限公司 | A kind of preparation method of environmental-protection flame-retardant PP pipes |
| CN107652556A (en) * | 2017-09-27 | 2018-02-02 | 东莞市领亚环保材料有限公司 | A kind of high-speed cable high fire-retardance low dielectric constant insulating material and preparation method thereof |
| WO2018026752A1 (en) * | 2016-08-01 | 2018-02-08 | Cooper Technologies Company | Thermoplastic composites and methods of making for electrical equipment insulation and/or encapsulation |
| CN108841075A (en) * | 2018-05-29 | 2018-11-20 | 柴建锋 | A kind of anti-flaming polypropylene material and preparation method thereof |
| CN111410788A (en) * | 2020-01-14 | 2020-07-14 | 临沂大学 | Modified polypropylene material for cable communication sleeve and preparation method thereof |
| CN113308051A (en) * | 2021-07-19 | 2021-08-27 | 安徽徽一通讯科技有限公司 | High-temperature-resistant and anti-aging electric power pipe and manufacturing method thereof |
-
2015
- 2015-02-09 CN CN201510066347.0A patent/CN104629190A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037934A (en) * | 2015-07-23 | 2015-11-11 | 柳州联海科技有限公司 | Low-temperature-brittleness-resistant PP pipe material and preparation method thereof |
| CN105623095A (en) * | 2016-02-25 | 2016-06-01 | 浙江誉隆科技发展有限公司 | Modified polypropylene material for electric vehicle |
| WO2018026752A1 (en) * | 2016-08-01 | 2018-02-08 | Cooper Technologies Company | Thermoplastic composites and methods of making for electrical equipment insulation and/or encapsulation |
| CN106221009A (en) * | 2016-08-22 | 2016-12-14 | 安徽春辉仪表线缆集团有限公司 | A kind of polypropylene/liquid crystal elastic body/fullerene composite cable material and preparation method thereof |
| CN106317622A (en) * | 2016-08-22 | 2017-01-11 | 安徽春辉仪表线缆集团有限公司 | High-elasticity high-toughness polypropylene cable material for communication and preparation method thereof |
| CN106633376A (en) * | 2016-10-11 | 2017-05-10 | 佛山市飞时达新材料科技有限公司 | High-toughness and halogen-free flame retardant polypropylene cable material and preparation method thereof |
| CN106479056A (en) * | 2016-11-03 | 2017-03-08 | 佛山慧创正元新材料科技有限公司 | A kind of polypropylene composite materials CABLE MATERIALS and preparation method thereof |
| CN106479055A (en) * | 2016-11-03 | 2017-03-08 | 佛山慧创正元新材料科技有限公司 | A kind of PP cable jacket material of high impact resistant and thermal resistant and its manufacture method |
| CN106947170A (en) * | 2017-04-27 | 2017-07-14 | 安徽国登管业科技有限公司 | MPP power pipes and preparation method thereof |
| CN107240895A (en) * | 2017-08-03 | 2017-10-10 | 安徽省又川新材料科技有限公司 | A kind of compound MPP cable duct tubes and preparation method thereof |
| CN107400292A (en) * | 2017-08-22 | 2017-11-28 | 江苏由迎管阀件有限公司 | A kind of preparation method of environmental-protection flame-retardant PP pipes |
| CN107652556A (en) * | 2017-09-27 | 2018-02-02 | 东莞市领亚环保材料有限公司 | A kind of high-speed cable high fire-retardance low dielectric constant insulating material and preparation method thereof |
| CN108841075A (en) * | 2018-05-29 | 2018-11-20 | 柴建锋 | A kind of anti-flaming polypropylene material and preparation method thereof |
| CN108841075B (en) * | 2018-05-29 | 2021-01-26 | 上海田强环保科技股份有限公司 | Flame-retardant polypropylene material and preparation method thereof |
| CN111410788A (en) * | 2020-01-14 | 2020-07-14 | 临沂大学 | Modified polypropylene material for cable communication sleeve and preparation method thereof |
| CN113308051A (en) * | 2021-07-19 | 2021-08-27 | 安徽徽一通讯科技有限公司 | High-temperature-resistant and anti-aging electric power pipe and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104629190A (en) | Modified polypropylene composite material for cable guides and preparation method thereof | |
| CN101851363B (en) | Regeneration method of waste polyethylene | |
| CN103333406B (en) | A kind of modified expanded flame-proof polypropelene composition and preparation method thereof | |
| CN102181101B (en) | Building sealing strip based on thermoplastic ethylene-propylene-diene monomer (EPDM) rubber material and preparation method of building sealing strip | |
| CN103709544B (en) | A kind of high strength fretting map PVC wood plastic PP Pipe Compound and preparation method thereof and application | |
| CN1316704C (en) | Bushing tube for buried medium-high voltage power cable and production method thereof | |
| CN102643480B (en) | Anti-static alloy composite material and preparation method thereof | |
| CN101709123A (en) | Nano asphalt flame-retardant smoke inhibition modifying agent and preparation thereof | |
| CN103613863B (en) | A kind of Recyclable reflective insulation flame-retardant high-molecular waterproof roll and preparation method thereof | |
| CN103059415A (en) | Needle-like wollastonite modified polypropylene composite material and preparation method thereof | |
| CN103642161A (en) | High impact chlorinated polyvinyl chloride pipe material and preparation method thereof | |
| CN107674309A (en) | A kind of composite polyolefine nucleator and its preparation method and application | |
| CN107540980A (en) | A kind of plastic pipe formula and preparation method thereof | |
| CN104211861B (en) | A kind of preparation method of steel pipe corrosion-proof Polyofefine adhesive resin | |
| CN101240093B (en) | Road surface strengthening agent | |
| CN103991246B (en) | A kind of polyolefin masterbatch prepares the method for three-layer co-extruded tubing | |
| CN103665509A (en) | Special drip tape material | |
| CN101760036A (en) | Preparation method of black electric cable material with low smoke and halogen free | |
| CN103509313B (en) | A kind of toughness reinforcing expanded material reclaiming ABS and preparation method thereof | |
| CN103205128B (en) | Warm mixed asphalt concrete additive and preparation method thereof | |
| CN102617910A (en) | Material for producing injection molding oil tank and manufacturing method thereof | |
| CN110423478A (en) | A kind of anti-corrosive properties wood plastic composite and its production technology | |
| CN114456487B (en) | Polypropylene composition and application thereof | |
| CN105602139B (en) | A kind of polyvinyl chloride calcium plastic pipe prepared with waste residues of polished tiles and preparation method thereof | |
| CN102295810A (en) | Production process for buried PVC-C (Chlorinated Poly Vinyl Chloride) cable sheath tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
|
| RJ01 | Rejection of invention patent application after publication |