CN105906969A - Flexible insulation polypropylene cable material - Google Patents
Flexible insulation polypropylene cable material Download PDFInfo
- Publication number
- CN105906969A CN105906969A CN201610291816.3A CN201610291816A CN105906969A CN 105906969 A CN105906969 A CN 105906969A CN 201610291816 A CN201610291816 A CN 201610291816A CN 105906969 A CN105906969 A CN 105906969A
- Authority
- CN
- China
- Prior art keywords
- parts
- flexible insulation
- cable material
- polypropylene cable
- plasticizer
- 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
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Classifications
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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
- 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
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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
- C08K2201/011—Nanostructured additives
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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
- 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
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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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A flexible insulation polypropylene cable material comprises the following raw materials in parts by weight: 62 parts of polypropenyl chloride resin with the polymerization degree of 500, 20 parts of a plasticizer, 6 parts of propenyl acetate copolymer and 1 part of stearic acid. The cable material has the advantages that the material feels soft, the content of the plasticizer is low, and the plasticizer cannot separate out when the material soaks in hot water at the temperature of 70 DEG C.
Description
Technical field
The present invention relates to composite cable field of material technology, specifically refer to a kind of flexible insulation polypropylene cable material.
Background technology
The fields such as polychloroprene is a kind of general-purpose plastics, has the strong points such as low cost, easy to process, excellent in mechanical performance, corrosion-resistant and insulating properties are excellent, is widely used in building, light industry, chemical industry, electrical equipment, electric wire.Polychloroprene can produce the hardest polychloroprene electric wire by the content of regulation plasticizer, also the softest polychloroprene electric wire can be produced, but agent content increase is moulded in increase can increase plasticizer extraction risk, in order to reduce this potential risk, it is necessary to control the consumption of plasticizer.
If reducing the addition of plasticizer, so flexibility of material is difficult to embody, if and add plasticizer in a large number, so can increase plasticizer extraction risk as aforementioned, the problem the most how finding rational equilibrium point between the addition and the hardness of material of plasticizer suffers from industry for a long time, and is showed no all useful enlightenment having and being addressed this technical problem in disclosed patent up to now and non-patent literature.Make substantial amounts of experiment for this applicant, finally found a way to resolve the problem, and define technical scheme described below.
Summary of the invention
It is an object of the invention to provide a kind of flexible insulation polypropylene cable material, have soft, plasticizer loading is low and soaks in 70C hot water, the feature that plasticizer does not separates out.
The present invention is achieved through the following technical solutions: a kind of flexible insulation polypropylene cable material, represents with weight portion, and raw material consists of: the degree of polymerization is the polychloroprene resin 62 parts of 500, rate accelerating material 20 parts, acetate propylene copolymer 6 parts, stearic acid 1 part.
In order to preferably realize the present invention, further, described plasticizer is o-phthalic acid dibutyl ester.
In order to preferably realize the present invention, further, representing with weight portion, raw material components also includes dynamic chlorinated polypropylene 11 parts, calcium carbonate 12 parts.
In order to preferably realize the present invention, further, representing with weight portion, raw material components also includes 4 parts of calcium zinc stabilizers, and calcium zinc stabilizer is the compounding mixture containing nano calcium oxide and nano zine oxide.
In order to preferably realize the present invention, further, described acetate propylene copolymer be acetate propylene content be the copolymer of propylene and the acetic acid of 35%.
In order to preferably realize the present invention, further, described stearic acid be fusing point be the stearic acid of 80 DEG C.
The present invention compared with prior art, has the following advantages and beneficial effect:
Cable material in the present invention, have soft, plasticizer loading is low and in 70C hot water soak, the feature that plasticizer does not separates out.
Detailed description of the invention
The present invention is expanded on further, it should be appreciated that embodiment is merely to illustrate the present invention rather than limits the scope of the invention below in conjunction with specific embodiment.
Embodiment:
Cable material of the present invention, represents with weight portion, and the component of raw material is as follows:
The degree of polymerization is the polychloroprene resin 62 parts of 500, rate accelerating material 20 parts, acetate propylene copolymer 6 parts, stearic acid 1 part.
Wherein, described plasticizer is o-phthalic acid dibutyl ester.Representing with weight portion, raw material components also includes dynamic chlorinated polypropylene 11 parts, 12 parts, 4 parts calcium zinc stabilizers of calcium carbonate, and calcium zinc stabilizer is the compounding mixture containing nano calcium oxide and nano zine oxide；Described acetate propylene copolymer be acetate propylene content be the copolymer of propylene and the acetic acid of 35%；Described stearic acid be fusing point be the stearic acid of 80 DEG C.
Test performance is carried out as follows through the cable material measured by embodiment:
ShoreA is 85, and hot strength (Mpa) is 13.9, and elongation at break (%) is without plasticizer extraction after 510,70 DEG C of hot-water soak 12h.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can carry out under without departing from the principle of the present invention and objective multiple change, revise, replace and modification, the scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. a flexible insulation polypropylene cable material, it is characterised in that: representing with weight portion, raw material consists of: the degree of polymerization is polychloroprene resin 60-65 part of 500, plasticizer 15-25 part, acetate propylene copolymer 4-8 part, stearic acid 0.5-1.5 part.
A kind of flexible insulation polypropylene cable material the most according to claim 1, it is characterised in that: representing with weight portion, concrete raw material consists of: the degree of polymerization is the polychloroprene resin 62 parts of 500, rate accelerating material 20 parts, acetate propylene copolymer 6 parts, stearic acid 1 part.
A kind of flexible insulation polypropylene cable material the most according to claim 1, it is characterised in that: described plasticizer is o-phthalic acid dibutyl ester.
A kind of flexible insulation polypropylene cable material the most according to claim 1 and 2, it is characterised in that: representing with weight portion, raw material components also includes dynamic chlorinated polypropylene 11 parts, calcium carbonate 12 parts.
A kind of flexible insulation polypropylene cable material the most according to claim 1 and 2, it is characterised in that: representing with weight portion, raw material components also includes 4 parts of calcium zinc stabilizers, and calcium zinc stabilizer is the compounding mixture containing nano calcium oxide and nano zine oxide.
A kind of flexible insulation polypropylene cable material the most according to claim 1 and 2, it is characterised in that: described acetate propylene copolymer be acetate propylene content be the copolymer of propylene and the acetic acid of 35%.
A kind of flexible insulation polypropylene cable material the most according to claim 1 and 2, it is characterised in that: described stearic acid be fusing point be the stearic acid of 80 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291816.3A CN105906969A (en) | 2016-05-05 | 2016-05-05 | Flexible insulation polypropylene cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291816.3A CN105906969A (en) | 2016-05-05 | 2016-05-05 | Flexible insulation polypropylene cable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105906969A true CN105906969A (en) | 2016-08-31 |
Family
ID=56752418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291816.3A Pending CN105906969A (en) | 2016-05-05 | 2016-05-05 | Flexible insulation polypropylene cable material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105906969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673509A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Heat insulating material with good flame retardant property |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746564A (en) * | 2012-06-04 | 2012-10-24 | 安徽扬天塑业科技有限公司 | Modified electric cable material with characteristics of high temperature resistance and corrosion resistance, and preparation method thereof |
| CN103351556A (en) * | 2013-07-22 | 2013-10-16 | 常熟市辛庄镇前进五金厂 | Soft polyvinyl chloride electric cable material |
| CN104962065A (en) * | 2015-07-14 | 2015-10-07 | 常州市盈顺电子有限公司 | Epichlorohydrin rubber aging-resisting and wear-resisting cable material and preparation method thereof |
-
2016
- 2016-05-05 CN CN201610291816.3A patent/CN105906969A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746564A (en) * | 2012-06-04 | 2012-10-24 | 安徽扬天塑业科技有限公司 | Modified electric cable material with characteristics of high temperature resistance and corrosion resistance, and preparation method thereof |
| CN103351556A (en) * | 2013-07-22 | 2013-10-16 | 常熟市辛庄镇前进五金厂 | Soft polyvinyl chloride electric cable material |
| CN104962065A (en) * | 2015-07-14 | 2015-10-07 | 常州市盈顺电子有限公司 | Epichlorohydrin rubber aging-resisting and wear-resisting cable material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673509A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Heat insulating material with good flame retardant property |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
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| RJ01 | Rejection of invention patent application after publication |