CN107880344A - A kind of cable sheath tube - Google Patents
A kind of cable sheath tube Download PDFInfo
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- CN107880344A CN107880344A CN201711401535.XA CN201711401535A CN107880344A CN 107880344 A CN107880344 A CN 107880344A CN 201711401535 A CN201711401535 A CN 201711401535A CN 107880344 A CN107880344 A CN 107880344A
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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
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
Abstract
The invention discloses a kind of cable sheath tube, is made up of following material：Polyolefin, polypropylene, methyl methacrylate, allyl diglycol carbonates, dimethyl suflfate, algin, bacteria cellulose, magnesium stearate, biological carbon dust, modified filler.Uniqueness of the present invention has been configured to a kind of cable sheath tube, and under the common mating reaction of each composition, protecting pipe of the present invention has good hardness, toughness, corrosion resistant, temperature-resistance characteristic, has the characteristics of processing characteristics is good, and service life is long, great application value.
Description
Technical field
The invention belongs to electric power facility field, and in particular to a kind of cable sheath tube.
Background technology
With the progressively quickening of urbanization process, urban planning increasingly tends to modernize.In Process of Urban Development, electricity
Cable becomes minimum construction requirements with entering.Meanwhile during urban renewal, it is also desirable to skyborne various cables will be set up
Enter ground.Put cable underground and often constructed at present using trenchless technology, this construction method has and do not influence traffic, over the ground
The advantages that Rotating fields destruction is small, and the cycle is short.Cable generally includes core, insulating barrier, sheath and protecting pipe successively from inside to outside,
Wherein protecting pipe is cable outermost layer, and overall most important protection composition, be mostly mainly using polyethylene, polypropylene,
Polyvinyl chloride Polymer material is made.These presently commercially available cable sheath tubes, in intensity, rigid toughness and anti-flammability side
Face, it is still undesirable, or only have certain improvement above performance in one aspect, the improved sky of very big progress be present
Between.
The content of the invention
The purpose of the present invention is to be directed to the problem of existing, there is provided a kind of cable sheath tube.
The present invention is achieved by the following technical solutions：
A kind of cable sheath tube, it is made up of the material of following parts by weight：
90 ~ 95 parts of polyolefin, 8 ~ 12 parts of polypropylene, 4 ~ 7 parts of methyl methacrylates, 2 ~ 4 parts of allyl diglycol carbonates, 1 ~
3 parts of dimethyl suflfates, 2 ~ 3 parts of algins, 1 ~ 2 part of bacteria cellulose, 1.5 ~ 2.5 parts of magnesium stearates, 1 ~ 3 part of biological carbon dust, 10 ~
12 parts of modified fillers.
Preferably, it is made up of the material of following parts by weight：
93 parts of polyolefin, 10 parts of polypropylene, 6 parts of methyl methacrylates, 3 parts of allyl diglycol carbonates, 2 parts of dimethyl sulfates
Ester, 2.5 parts of algins, 1.5 parts of bacteria celluloses, 2 parts of magnesium stearates, 2 parts of biological carbon dusts, 11 parts of modified fillers.
Further, the biological carbon dust is to crushed 500 mesh again after carbonization treatment by soybean stalk and obtained.
Further, the preparation method of the modified filler comprises the following steps：
（1）Raw material, which is chosen, to be prepared：
Select the small particle titanium dioxide that particle diameter is 0.2 ~ 0.5 μm for 5 ~ 35 μm of bulky grain titanium dioxide and particle diameter
It is standby, then by bulky grain titanium dioxide and small particle titanium dioxide according to weight ratio 1：1.5 ~ 2.5 are mixed, and are well mixed
Raw material for standby is obtained afterwards；
（2）Pretreatment of raw material：
By step（1）The raw material of gained is first put into hydrochloric acid solution, is filtered out after 5 ~ 7min of immersion treatment, is then put it into
In sodium hydroxide solution, filtered out after 2 ~ 4min of immersion treatment, then rinse around reason to it with deionized water, finally put
Enter and radiation treatment is carried out into ultraviolet RADIAC radioactivity detection identification and computation, taken out after 24 ~ 28min standby；
（3）It is prepared by modification liquid：
Methyl behenate and glycerine are put into reactor jointly, then add the magnesium hydroxide of its gross mass 1 ~ 3%, constantly
After 10 ~ 15min of stir process, then APES is added into reactor, while the temperature of reactor is heated and protected
Hold as 74 ~ 78 DEG C, and the pressure in reactor is risen into 0.58 ~ 0.63MPa, take out and must change after being stirred continuously 22 ~ 26min of processing
Property treatment fluid is standby；
（4）Material modification processing：
By step（2）Raw material after processing is immersed in step（3）In obtained modification liquid, filtered after 45 ~ 50min of immersion treatment
Go out, then be put into take out filter residue after 1 ~ 1.5h of drying process in drying box and produce modified filler.
Further, step（2）Described in the mass fraction of hydrochloric acid solution be 6 ~ 8%, the quality of sodium hydroxide solution point
Number is 7 ~ 10%.
Further, step（2）Described in the power output of ultraviolet RADIAC radioactivity detection identification and computation be 2300 ~ 2500W, ultraviolet
Wavelength is 290 ~ 310nm.
Further, step（3）Described in methyl behenate and glycerine mixing mol ratio be 2.8 ~ 3.0:1.
Further, step（3）Described in the addition of APES be methyl behenate gross mass
16~20%。
Further, step（4）Described in immersion treatment when control modification liquid temperature be 65 ~ 70 DEG C, control
Temperature during drying process in drying box is 100 ~ 105 DEG C.
The present invention has carried out special adjustment collocation to the constituent of cable sheath tube and handled, and it is based on polyolefin
Want material composition, with the addition of again polypropylene, methyl methacrylate composition carry out it is composite modified, improve polyolefin heatproof,
Corrosion resistant characteristic；The allyl diglycol carbonates of addition, dimethyl suflfate composition have substantial amounts of reaction active groups, can be effective
The overall response characteristic of lifting polyolefin, improve the crosslinking bond strength between each component；The algin of addition, bacterial fibers
Plain composition, which effectively reconciles, improves overall viscosity, enhances processing forming；The biological carbon dust of addition is realized to discarded
The recycling of soybean stalk, and the corrosion resistant characteristic of protecting pipe can be improved；The modified filler composition of addition be using titanium dioxide as
The bulk composition of filler, special modification is carried out to it and formed, specifically first have selected two kinds of particles diameter difference
Titanium dioxide, then carried out strict weight proportion, it is abundant effectively to improve filling of the filler in high polymer material
Property and uniformity, improve to the hole of different sizes fills up effect in network in high polymer material, then it is carried out
Pretreatment, immersion treatment first is carried out using acid-base solution, the impurity component on surface is eliminated, realizes pre-activate, then carry out
Ultraviolet radiation treatment, has carried out re-activation processing to it using high energy ultraviolet, improves the anti-of filler particles surface
Activity group content and species are answered, improves its activity, follow-up processing operation is enhanced, has then carried out modification, and
A kind of modification liquid is prepared, it is a kind of Compritol 888 ATO APEO activator solution, can reduce by two well
The surface hydrophilicity of titanium oxide filler, and its surface reaction activity and dispersiveness are improved, it is enhanced in high polymer material base
Filling in body uses quality, improves the physicochemical property of protecting pipe.
The present invention has advantages below compared with prior art：
Uniqueness of the present invention has been configured to a kind of cable sheath tube, under the common mating reaction of each composition, sheath pipe of the present invention
There are good hardness, toughness, corrosion resistant, temperature-resistance characteristic, there are the characteristics of processing characteristics is good, and service life is long, great popularization and application
Value.
Embodiment
Embodiment 1
A kind of cable sheath tube, it is made up of the material of following parts by weight：
90 parts of polyolefin, 8 parts of polypropylene, 4 parts of methyl methacrylates, 2 parts of allyl diglycol carbonates, 1 part of dimethyl sulfate
Ester, 2 parts of algins, 1 part of bacteria cellulose, 1.5 parts of magnesium stearates, 1 part of biological carbon dust, 10 parts of modified fillers.
Further, the biological carbon dust is to crushed 500 mesh again after carbonization treatment by soybean stalk and obtained.
Further, the preparation method of the modified filler comprises the following steps：
（1）Raw material, which is chosen, to be prepared：
Select the small particle titanium dioxide that particle diameter is 0.2 ~ 0.5 μm for 5 ~ 35 μm of bulky grain titanium dioxide and particle diameter
It is standby, then by bulky grain titanium dioxide and small particle titanium dioxide according to weight ratio 1：1.5 are mixed, after being well mixed
Raw material for standby；
（2）Pretreatment of raw material：
By step（1）The raw material of gained is first put into hydrochloric acid solution, is filtered out after immersion treatment 5min, is then put it into hydrogen
In sodium hydroxide solution, filtered out after immersion treatment 2min, then rinse around reason to it with deionized water, finally put it into
Radiation treatment is carried out in ultraviolet RADIAC radioactivity detection identification and computation, is taken out after 24min standby；
（3）It is prepared by modification liquid：
Methyl behenate and glycerine are put into reactor jointly, the magnesium hydroxide of its gross mass 1% is then added, constantly stirs
After mixing processing 10min, then APES is added into reactor, while the temperature heating of reactor is remained 74
DEG C, and the pressure in reactor is risen into 0.58MPa, be stirred continuously after processing 22min take out modification liquid is standby；
（4）Material modification processing：
By step（2）Raw material after processing is immersed in step（3）In obtained modification liquid, filtered out after immersion treatment 45min,
Then filter residue is put into take out after drying process 1h in drying box and produces modified filler.
Further, step（2）Described in hydrochloric acid solution mass fraction be 6%, the mass fraction of sodium hydroxide solution
For 7%.
Further, step（2）Described in the power output of ultraviolet RADIAC radioactivity detection identification and computation be 2300W, the wavelength of ultraviolet
For 290 ~ 295nm.
Further, step（3）Described in methyl behenate and glycerine mixing mol ratio be 2.8:1.
Further, step（3）Described in the addition of APES be methyl behenate gross mass
16%。
Further, step（4）Described in immersion treatment when control modification liquid temperature be 65 DEG C, control drying
Temperature during processing in drying box is 100 DEG C.
Embodiment 2
A kind of cable sheath tube, it is made up of the material of following parts by weight：
93 parts of polyolefin, 10 parts of polypropylene, 6 parts of methyl methacrylates, 3 parts of allyl diglycol carbonates, 2 parts of dimethyl sulfates
Ester, 2.5 parts of algins, 1.5 parts of bacteria celluloses, 2 parts of magnesium stearates, 2 parts of biological carbon dusts, 11 parts of modified fillers.
Further, the biological carbon dust is to crushed 500 mesh again after carbonization treatment by soybean stalk and obtained.
Further, the preparation method of the modified filler comprises the following steps：
（1）Raw material, which is chosen, to be prepared：
Select the small particle titanium dioxide that particle diameter is 0.2 ~ 0.5 μm for 5 ~ 35 μm of bulky grain titanium dioxide and particle diameter
It is standby, then by bulky grain titanium dioxide and small particle titanium dioxide according to weight ratio 1：2 are mixed, and are obtained after being well mixed former
Expect standby；
（2）Pretreatment of raw material：
By step（1）The raw material of gained is first put into hydrochloric acid solution, is filtered out after immersion treatment 6min, is then put it into hydrogen
In sodium hydroxide solution, filtered out after immersion treatment 3min, then rinse around reason to it with deionized water, finally put it into
Radiation treatment is carried out in ultraviolet RADIAC radioactivity detection identification and computation, is taken out after 26min standby；
（3）It is prepared by modification liquid：
Methyl behenate and glycerine are put into reactor jointly, the magnesium hydroxide of its gross mass 2% is then added, constantly stirs
After mixing processing 13min, then APES is added into reactor, while the temperature heating of reactor is remained 76
DEG C, and the pressure in reactor is risen into 0.61MPa, be stirred continuously after processing 24min take out modification liquid is standby；
（4）Material modification processing：
By step（2）Raw material after processing is immersed in step（3）In obtained modification liquid, filtered out after immersion treatment 48min,
Then filter residue is put into take out after drying process 1.2h in drying box and produces modified filler.
Further, step（2）Described in hydrochloric acid solution mass fraction be 7%, the mass fraction of sodium hydroxide solution
For 9%.
Further, step（2）Described in the power output of ultraviolet RADIAC radioactivity detection identification and computation be 2400W, the wavelength of ultraviolet
For 295 ~ 300nm.
Further, step（3）Described in methyl behenate and glycerine mixing mol ratio be 2.9:1.
Further, step（3）Described in the addition of APES be methyl behenate gross mass
18%。
Further, step（4）Described in immersion treatment when control modification liquid temperature be 68 DEG C, control drying
Temperature during processing in drying box is 103 DEG C.
Embodiment 3
A kind of cable sheath tube, it is made up of the material of following parts by weight：
95 parts of polyolefin, 12 parts of polypropylene, 7 parts of methyl methacrylates, 4 parts of allyl diglycol carbonates, 3 parts of dimethyl sulfates
Ester, 3 parts of algins, 2 parts of bacteria celluloses, 2.5 parts of magnesium stearates, 3 parts of biological carbon dusts, 12 parts of modified fillers.
Further, the biological carbon dust is to crushed 500 mesh again after carbonization treatment by soybean stalk and obtained.
Further, the preparation method of the modified filler comprises the following steps：
（1）Raw material, which is chosen, to be prepared：
Select the small particle titanium dioxide that particle diameter is 0.2 ~ 0.5 μm for 5 ~ 35 μm of bulky grain titanium dioxide and particle diameter
It is standby, then by bulky grain titanium dioxide and small particle titanium dioxide according to weight ratio 1：2.5 are mixed, after being well mixed
Raw material for standby；
（2）Pretreatment of raw material：
By step（1）The raw material of gained is first put into hydrochloric acid solution, is filtered out after immersion treatment 7min, is then put it into hydrogen
In sodium hydroxide solution, filtered out after immersion treatment 4min, then rinse around reason to it with deionized water, finally put it into
Radiation treatment is carried out in ultraviolet RADIAC radioactivity detection identification and computation, is taken out after 28min standby；
（3）It is prepared by modification liquid：
Methyl behenate and glycerine are put into reactor jointly, the magnesium hydroxide of its gross mass 3% is then added, constantly stirs
After mixing processing 15min, then APES is added into reactor, while the temperature heating of reactor is remained 78
DEG C, and the pressure in reactor is risen into 0.63MPa, be stirred continuously after processing 26min take out modification liquid is standby；
（4）Material modification processing：
By step（2）Raw material after processing is immersed in step（3）In obtained modification liquid, filtered out after immersion treatment 50min,
Then filter residue is put into take out after drying process 1.5h in drying box and produces modified filler.
Further, step（2）Described in hydrochloric acid solution mass fraction be 8%, the mass fraction of sodium hydroxide solution
For 10%.
Further, step（2）Described in the power output of ultraviolet RADIAC radioactivity detection identification and computation be 2500W, the wavelength of ultraviolet
For 305 ~ 310nm.
Further, step（3）Described in methyl behenate and glycerine mixing mol ratio be 3.0:1.
Further, step（3）Described in the addition of APES be methyl behenate gross mass
20%。
Further, step（4）Described in immersion treatment when control modification liquid temperature be 70 DEG C, control drying
Temperature during processing in drying box is 105 DEG C.
Comparative example 1
This comparative example 1 compared with Example 2, eliminates allyl diglycol carbonates and dimethyl suflfate composition, except this
Outer method and step all same.
Comparative example 2
This comparative example 2 compared with Example 2, with etc. mass parts commercially available titanium dioxide（Surface changes by silane coupler
Property processing）Substituting modification filler composition, method and step all same in addition.
Control group
Existing commercially available polyolefin cable protecting pipe.
In order to contrast effect of the present invention, to corresponding to above-described embodiment 2, comparative example 1, comparative example 2, control group
Cable sheath tube carries out performance test, and specific correction data is as shown in table 1 below：
Table 1
| Tensile strength（MPa） | Elongation at break（%） | Oxygen index (OI) | |
| Embodiment 2 | 42.7 | 860 | 39 |
| Comparative example 1 | 38.6 | 800 | 37 |
| Comparative example 2 | 35.4 | 720 | 34 |
| Control group | 30.8 | 630 | 29 |
Note：Tensile strength and elongation at break described in upper table 1 are tested with reference to GB/T 1040.1-2006；Described oxygen
Index is tested with reference to GB/T 2406-1993.
The synthesis of cable sheath tube produced by the present invention uses quality better, more existing protecting pipe it can be seen from upper table 1
For, its performance is significantly strengthened, and corresponding service life extends more than 30%, great application value and market
Competitiveness.
Claims (9)
1. a kind of cable sheath tube, it is characterised in that be made up of the material of following parts by weight：
90 ~ 95 parts of polyolefin, 8 ~ 12 parts of polypropylene, 4 ~ 7 parts of methyl methacrylates, 2 ~ 4 parts of allyl diglycol carbonates, 1 ~
3 parts of dimethyl suflfates, 2 ~ 3 parts of algins, 1 ~ 2 part of bacteria cellulose, 1.5 ~ 2.5 parts of magnesium stearates, 1 ~ 3 part of biological carbon dust, 10 ~
12 parts of modified fillers.
2. a kind of cable sheath tube according to claim 1, it is characterised in that be made up of the material of following parts by weight：
93 parts of polyolefin, 10 parts of polypropylene, 6 parts of methyl methacrylates, 3 parts of allyl diglycol carbonates, 2 parts of dimethyl sulfates
Ester, 2.5 parts of algins, 1.5 parts of bacteria celluloses, 2 parts of magnesium stearates, 2 parts of biological carbon dusts, 11 parts of modified fillers.
3. a kind of cable sheath tube according to claim 1 or 2, it is characterised in that the biological carbon dust is by big beanstalk
Stalk crushed 500 mesh after carbonization treatment and obtains again.
A kind of 4. cable sheath tube according to claim 1 or 2, it is characterised in that the preparation method of the modified filler
Comprise the following steps：
（1）Raw material, which is chosen, to be prepared：
Select the small particle titanium dioxide that particle diameter is 0.2 ~ 0.5 μm for 5 ~ 35 μm of bulky grain titanium dioxide and particle diameter
It is standby, then by bulky grain titanium dioxide and small particle titanium dioxide according to weight ratio 1：1.5 ~ 2.5 are mixed, and are well mixed
Raw material for standby is obtained afterwards；
（2）Pretreatment of raw material：
By step（1）The raw material of gained is first put into hydrochloric acid solution, is filtered out after 5 ~ 7min of immersion treatment, is then put it into
In sodium hydroxide solution, filtered out after 2 ~ 4min of immersion treatment, then rinse around reason to it with deionized water, finally put
Enter and radiation treatment is carried out into ultraviolet RADIAC radioactivity detection identification and computation, taken out after 24 ~ 28min standby；
（3）It is prepared by modification liquid：
Methyl behenate and glycerine are put into reactor jointly, then add the magnesium hydroxide of its gross mass 1 ~ 3%, constantly
After 10 ~ 15min of stir process, then APES is added into reactor, while the temperature of reactor is heated and protected
Hold as 74 ~ 78 DEG C, and the pressure in reactor is risen into 0.58 ~ 0.63MPa, take out and must change after being stirred continuously 22 ~ 26min of processing
Property treatment fluid is standby；
（4）Material modification processing：
By step（2）Raw material after processing is immersed in step（3）In obtained modification liquid, filtered after 45 ~ 50min of immersion treatment
Go out, then be put into take out filter residue after 1 ~ 1.5h of drying process in drying box and produce modified filler.
A kind of 5. cable sheath tube according to claim 4, it is characterised in that step（2）Described in hydrochloric acid solution
Mass fraction is 6 ~ 8%, and the mass fraction of sodium hydroxide solution is 7 ~ 10%.
A kind of 6. cable sheath tube according to claim 4, it is characterised in that step（2）Described in ultraviolet irradiation
The power output of instrument is 2300 ~ 2500W, and the wavelength of ultraviolet is 290 ~ 310nm.
A kind of 7. cable sheath tube according to claim 4, it is characterised in that step（3）Described in methyl behenate
Mol ratio with glycerine mixing is 2.8 ~ 3.0:1.
A kind of 8. cable sheath tube according to claim 4, it is characterised in that step（3）Described in alkyl phenol polyoxy
The addition of vinethene is the 16 ~ 20% of methyl behenate gross mass.
A kind of 9. cable sheath tube according to claim 4, it is characterised in that step（4）Described in immersion treatment when
The temperature for controlling modification liquid is 65 ~ 70 DEG C, and temperature when controlling drying process in drying box is 100 ~ 105 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401535.XA CN107880344A (en) | 2017-12-22 | 2017-12-22 | A kind of cable sheath tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401535.XA CN107880344A (en) | 2017-12-22 | 2017-12-22 | A kind of cable sheath tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107880344A true CN107880344A (en) | 2018-04-06 |
Family
ID=61772150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711401535.XA Pending CN107880344A (en) | 2017-12-22 | 2017-12-22 | A kind of cable sheath tube |
Country Status (1)
| Country | Link |
|---|---|
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070149677A1 (en) * | 2005-12-26 | 2007-06-28 | Industrial Technology Research Institute | Fire-resistant wire/cable |
| CN101874062A (en) * | 2007-09-28 | 2010-10-27 | 联合碳化化学及塑料技术有限责任公司 | Bimodal filler systems for enhanced flame retardancy |
| CN105906910A (en) * | 2016-05-19 | 2016-08-31 | 安徽华源电缆集团有限公司 | High/low-temperature-resistant anti-jamming cable sheath |
| CN107383983A (en) * | 2017-08-30 | 2017-11-24 | 含山县金石建筑材料有限公司 | A kind of high-quality putty used for building exterior wall |
-
2017
- 2017-12-22 CN CN201711401535.XA patent/CN107880344A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070149677A1 (en) * | 2005-12-26 | 2007-06-28 | Industrial Technology Research Institute | Fire-resistant wire/cable |
| CN101874062A (en) * | 2007-09-28 | 2010-10-27 | 联合碳化化学及塑料技术有限责任公司 | Bimodal filler systems for enhanced flame retardancy |
| CN105906910A (en) * | 2016-05-19 | 2016-08-31 | 安徽华源电缆集团有限公司 | High/low-temperature-resistant anti-jamming cable sheath |
| CN107383983A (en) * | 2017-08-30 | 2017-11-24 | 含山县金石建筑材料有限公司 | A kind of high-quality putty used for building exterior wall |
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