CN104558888A - PVC casing - Google Patents
PVC casing Download PDFInfo
- Publication number
- CN104558888A CN104558888A CN201310494876.1A CN201310494876A CN104558888A CN 104558888 A CN104558888 A CN 104558888A CN 201310494876 A CN201310494876 A CN 201310494876A CN 104558888 A CN104558888 A CN 104558888A
- Authority
- CN
- China
- Prior art keywords
- stabilizer
- sleeve pipe
- pvc
- stabilizing agent
- pvc sleeve
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a PVC casing which is prepared from 70-80% of polyvinyl chloride resin, 5-10% of a thermal stabilizing agent, 2-5% of a light stabilizing agent, 3-5% of an antioxidant, 2-5% of an auxiliary stabilizing agent, 1-2% of a plasticizer, 1-2% of a coloring agent, 1-2% of a lubricant, 1-2% of an impact-resisting modifier, 1-2% of a biological inhibitor and 1-2% of other additives. The PVC casing is good in high temperature resistance and anti-aging property, is applicable to high temperature caused by overload short circuit generated when an electric cable is used, is high in insulating strength and volume electrical resistivity, good in flexibility, high in compressive strength, and differential settlement resistant, does not need to be coated by placing concrete in a construction field, and is small in inner wall surface friction coefficient, beneficial to use and long in service life.
Description
Technical field
The present invention relates to cable shoe, be specifically related to a kind of PVC sleeve pipe.
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 PVC sleeve pipe 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 tinting material of the softening agent of the auxiliary stabilizer of the oxidation inhibitor of the photostabilizer of the thermal stabilizer of the polyvinyl chloride (PVC) RESINS of 70%-80%, 5%-10%, 2%-5%, 3%-5%, 2%-5%, 1%-2%, 1%-2%, the lubricant of 1%-2%, the biostats of 1%-2% and 1%-2%.
As preferably, described thermo-stabilizer is metal soap, and described thermo-stabilizer is one package stabilizer.
As preferably, described one package stabilizer is the mixture of three salt, disalt and metallic soap.
As preferably, described softening agent is DINP.
As preferably, described lubricant is silicone oil.
As preferably, described impact modifier is CPE.
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: PVC sleeve pipe, and its raw material is made by other auxiliary agents of the lubricant of the tinting material of the softening agent of the auxiliary stabilizer of the oxidation inhibitor of the photostabilizer of the thermal stabilizer of the polyvinyl chloride (PVC) RESINS of 70%-80%, 5%-10%, 2%-5%, 3%-5%, 2%-5%, 1%-2%, 1%-2%, 1%-2%, the impact modifier of 1%-2%, the biostats of 1%-2% and 1%-2%.
It should be noted that described thermo-stabilizer is metal soap, described thermo-stabilizer is one package stabilizer.
It should be noted that described one package stabilizer is the mixture of three salt, disalt and metallic soap.
It should be noted that described softening agent is DINP.
It should be noted that described lubricant is silicone oil.
It should be noted that described impact modifier is CPE.
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 (6)
1. a PVC sleeve pipe, it is characterized in that, its raw material is made by other auxiliary agents of the lubricant of the tinting material of the softening agent of the auxiliary stabilizer of the oxidation inhibitor of the photostabilizer of the thermal stabilizer of the polyvinyl chloride (PVC) RESINS of 70%-80%, 5%-10%, 2%-5%, 3%-5%, 2%-5%, 1%-2%, 1%-2%, 1%-2%, the impact modifier of 1%-2%, the biostats of 1%-2% and 1%-2%.
2. a kind of PVC sleeve pipe according to claims 1, it is characterized in that, described thermo-stabilizer is metal soap, described thermo-stabilizer is one package stabilizer.
3. a kind of PVC sleeve pipe according to claims 1, is characterized in that, described one package stabilizer is the mixture of three salt, disalt and metallic soap.
4. a kind of PVC sleeve pipe according to claims 1, is characterized in that, described softening agent is DINP.
5. a kind of PVC sleeve pipe according to claims 1, is characterized in that, described lubricant is silicone oil.
6. a kind of PVC sleeve pipe according to claims 1, is characterized in that, described impact modifier is CPE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310494876.1A CN104558888A (en) | 2013-10-21 | 2013-10-21 | PVC casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310494876.1A CN104558888A (en) | 2013-10-21 | 2013-10-21 | PVC casing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104558888A true CN104558888A (en) | 2015-04-29 |
Family
ID=53076010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310494876.1A Pending CN104558888A (en) | 2013-10-21 | 2013-10-21 | PVC casing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104558888A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106024126A (en) * | 2016-08-01 | 2016-10-12 | 杨攀 | Cable |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070287782A1 (en) * | 2006-06-08 | 2007-12-13 | Peter Frenkel | Polymeric component and its applications in rigid PVC |
CN101671464A (en) * | 2009-10-13 | 2010-03-17 | 广东联塑科技实业有限公司 | Polyvinyl chloride transparent compound and tubular product thereof |
CN101875747A (en) * | 2009-04-28 | 2010-11-03 | 杭州德裕饰品有限公司 | Ultralow temperature polyvinyl chloride (PVC) modified insulating sheath cable material and preparation method thereof |
CN101921441A (en) * | 2009-06-16 | 2010-12-22 | 中国石油化工股份有限公司 | Soft polyvinyl chloride plastic composite with abrasion resistance |
CN102911463A (en) * | 2012-11-15 | 2013-02-06 | 东莞市祺龙电业有限公司 | High-temperature resistant flame-retardant environment-friendly PVC (polyvinyl chloride) modified material and preparation method thereof |
CN103059468A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Low temperature resistant environment-friendly polyvinyl chloride (PVC) modified material and preparing method thereof |
CN103059466A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Ultraviolet-proof environmental-friendly polyvinyl chloride (PVC) modified material and preparation method thereof |
CN103319802A (en) * | 2013-06-18 | 2013-09-25 | 张宇 | Low-smoke flame-retardant PVC (polyvinyl chloride) cable material and preparation method thereof |
-
2013
- 2013-10-21 CN CN201310494876.1A patent/CN104558888A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070287782A1 (en) * | 2006-06-08 | 2007-12-13 | Peter Frenkel | Polymeric component and its applications in rigid PVC |
CN101875747A (en) * | 2009-04-28 | 2010-11-03 | 杭州德裕饰品有限公司 | Ultralow temperature polyvinyl chloride (PVC) modified insulating sheath cable material and preparation method thereof |
CN101921441A (en) * | 2009-06-16 | 2010-12-22 | 中国石油化工股份有限公司 | Soft polyvinyl chloride plastic composite with abrasion resistance |
CN101671464A (en) * | 2009-10-13 | 2010-03-17 | 广东联塑科技实业有限公司 | Polyvinyl chloride transparent compound and tubular product thereof |
CN102911463A (en) * | 2012-11-15 | 2013-02-06 | 东莞市祺龙电业有限公司 | High-temperature resistant flame-retardant environment-friendly PVC (polyvinyl chloride) modified material and preparation method thereof |
CN103059468A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Low temperature resistant environment-friendly polyvinyl chloride (PVC) modified material and preparing method thereof |
CN103059466A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Ultraviolet-proof environmental-friendly polyvinyl chloride (PVC) modified material and preparation method thereof |
CN103319802A (en) * | 2013-06-18 | 2013-09-25 | 张宇 | Low-smoke flame-retardant PVC (polyvinyl chloride) cable material and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106024126A (en) * | 2016-08-01 | 2016-10-12 | 杨攀 | Cable |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |