CN104558900A - Cable protection sleeve containing PVC material - Google Patents
Cable protection sleeve containing PVC material Download PDFInfo
- Publication number
- CN104558900A CN104558900A CN201310496562.5A CN201310496562A CN104558900A CN 104558900 A CN104558900 A CN 104558900A CN 201310496562 A CN201310496562 A CN 201310496562A CN 104558900 A CN104558900 A CN 104558900A
- Authority
- CN
- China
- Prior art keywords
- percent
- protection sleeve
- cable protection
- pvc material
- containing pvc
- 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
-
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a cable protection sleeve containing a PVC material. The cable protection sleeve is prepared from the raw materials of 60-70 percent of polyvinyl chloride resin, 5-10 percent of dioctyl phthalate, 2-5 percent of a stabilizer, 2-5 percent of a plasticizer, 2-5 percent of an inorganic filler, 1-3 percent of a coloring agent, 2-4 percent of a lubricating agent, 2-5 percent of an antioxidant, 1-3 percent of an antistatic agent and 1-3 percent of other auxiliaries. The cable protection sleeve containing the PVC material is good in high-temperature resistance and high in aging resistance and can adapt to high temperature generated by overload short circuit in a using process of a power cable; the materials are high in insulating strength and high in volume resistivity, so that the cable protection sleeve is high in flexibility and high in tensile strength, can resist uneven settlement, and is not required to be wrapped with concrete on the construction site; the friction coefficient of the surface of the inner wall is small, so that the use is facilitated, and the service life of the cable protection sleeve is long.
Description
Technical field
The present invention relates to cable shoe, be specifically related to a kind of cable sheath containing PVC material.
Background technology
Current engineering cable shoe is take polyvinyl chloride (PVC) RESINS as major ingredient, water-ground limestone is mixed for filler and the small powder such as chlorinatedpolyethylene, paraffin, and possess certain corrosion-resistant, high temperature resistant, fire-retardant, insulate the wear-resisting characteristic such as lightweight, pollution-free.But it is poor that its weak point is ultimate compression strength, require gap in addition with construction application, its flame retardant properties is also not ideal enough; Its vicat softening temperature is hovered at about 90 DEG C in addition, and inner and outer pipes wall friction coefficient is large, adds the difficulty of construction usage.
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to the cable sheath containing PVC material being to provide a kind of excellent property.
To achieve these goals, the present invention realizes by the following technical solutions: its raw material is made by other auxiliary agents of the lubricant of the tinting material of the inorganic filler of the softening agent of the stablizer of the o-benzoic acid dioctyl ester of the polyvinyl chloride (PVC) RESINS of 60%-70%, 5%-10%, 2%-5%, 2%-5%, 2%-5%, 1%-3%, 2%-4%, the oxidation inhibitor of 2%-5%, the static inhibitor of 1%-3% and 1%-3%.
As preferably, described softening agent is ester of phthalic acid.
As preferably, described inorganic filler is glass fibre.
As preferably, described lubricant is silicone oil.
As preferably, described stablizer is for there being tin class.
As preferably, described stablizer is dibasic hard acid aluminium.
Product of the present invention has high temperature resistant and ageing resistance is good, and can adapt to the high temperature that power cable use procedure produces because of overload short circuit, material has high insulation resistance and volume specific resistance; Flexible and ultimate compression strength is large, anti-non-uniform settling, need not pouring concrete be encapsulated at the construction field (site); Inner wall surface coefficient of friction is little, is beneficial to use, and product life is long.
The present invention is described in detail below in conjunction with embodiment.
embodiment
The technique means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
This embodiment is by the following technical solutions: the cable sheath containing PVC material, and its raw material is made by other auxiliary agents of the lubricant of the tinting material of the inorganic filler of the softening agent of the stablizer of the o-benzoic acid dioctyl ester of the polyvinyl chloride (PVC) RESINS of 60%-70%, 5%-10%, 2%-5%, 2%-5%, 2%-5%, 1%-3%, 2%-4%, the oxidation inhibitor of 2%-5%, the static inhibitor of 1%-3% and 1%-3%.
It should be noted that described softening agent is ester of phthalic acid.
It should be noted that described inorganic filler is glass fibre.
It should be noted that described lubricant is silicone oil.
It should be noted that described stablizer is for there being tin class.
It should be noted that described stablizer is dibasic hard acid aluminium.
Product of the present invention has high temperature resistant and ageing resistance is good, and can adapt to the high temperature that power cable use procedure produces because of overload short circuit, material has high insulation resistance and volume specific resistance; Flexible and ultimate compression strength is large, anti-non-uniform settling, need not pouring concrete be encapsulated at the construction field (site); Inner wall surface coefficient of friction is little, is beneficial to use, and product life is long.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the cable sheath containing PVC material, it is characterized in that, its raw material is made by other auxiliary agents of the lubricant of the tinting material of the inorganic filler of the softening agent of the stablizer of the o-benzoic acid dioctyl ester of the polyvinyl chloride (PVC) RESINS of 60%-70%, 5%-10%, 2%-5%, 2%-5%, 2%-5%, 1%-3%, 2%-4%, the oxidation inhibitor of 2%-5%, the static inhibitor of 1%-3% and 1%-3%.
2. a kind of cable sheath containing PVC material according to claims 1, it is characterized in that, described softening agent is ester of phthalic acid.
3. a kind of cable sheath containing PVC material according to claims 1, it is characterized in that, described inorganic filler is glass fibre.
4. a kind of cable sheath containing PVC material according to claims 1, it is characterized in that, described lubricant is silicone oil.
5. a kind of cable sheath containing PVC material according to claims 1, it is characterized in that, described stablizer is for there being tin class.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496562.5A CN104558900A (en) | 2013-10-22 | 2013-10-22 | Cable protection sleeve containing PVC material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496562.5A CN104558900A (en) | 2013-10-22 | 2013-10-22 | Cable protection sleeve containing PVC material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104558900A true CN104558900A (en) | 2015-04-29 |
Family
ID=53076022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310496562.5A Pending CN104558900A (en) | 2013-10-22 | 2013-10-22 | Cable protection sleeve containing PVC material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104558900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987628A (en) * | 2015-07-29 | 2015-10-21 | 苏州新区华士达工程塑胶有限公司 | Light electric wire plastic |
| CN106298006A (en) * | 2016-09-13 | 2017-01-04 | 杨攀 | Inner cross cable |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159174A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Explosion prevention PVC sheath material for mine cable and preparation method thereof |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
-
2013
- 2013-10-22 CN CN201310496562.5A patent/CN104558900A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159174A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Explosion prevention PVC sheath material for mine cable and preparation method thereof |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987628A (en) * | 2015-07-29 | 2015-10-21 | 苏州新区华士达工程塑胶有限公司 | Light electric wire plastic |
| CN106298006A (en) * | 2016-09-13 | 2017-01-04 | 杨攀 | Inner cross cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |