CN105924821A - Novel polychloropropene cable material and preparing method thereof - Google Patents
Novel polychloropropene cable material and preparing method thereof Download PDFInfo
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- CN105924821A CN105924821A CN201610291874.6A CN201610291874A CN105924821A CN 105924821 A CN105924821 A CN 105924821A CN 201610291874 A CN201610291874 A CN 201610291874A CN 105924821 A CN105924821 A CN 105924821A
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- cable material
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- polychloroprene
- plasticizer
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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
- 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
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
Abstract
The invention discloses a novel polychloropropene cable material. The novel polychloropropene cable material is prepared from, by weight, 80 parts of polychloropropene resin with the polymerization degree of 500, 15 parts of ethyl acrylate copolymer, 15 parts of plasticizer, 5 parts of a cross-linking agent and 40 parts of filler. The invention further discloses a preparing method of the novel polychloropropene cable material. The method includes the following steps that 1, 80 parts of polychloropropene resin with the polymerization degree of 500, 15 parts of ethyl acrylate copolymer, 15 parts of plasticizer, 5 parts of the cross-linking agent, 40 parts of filler, 5 parts of stabilizer, 1 part of lubricant and 1 part of antiager are added in to a high-speed mixer in sequence and mixed uniformly under the action of the high-speed mixer; 2, the mixture is transferred to a double-screw plasticator for plastication until the mixture is plastified uniformly; 3, the mixture is pelletized after water-cooling bracing; the cable material is obtained after drying. By means of crosslinking, temperature resistance of the cable material is greatly improved, and strength and elongation performance are promoted substantially.
Description
Technical field
The present invention relates to composite cable field of material technology, specifically refer to cable material of a kind of novel polychloroprene and preparation method thereof.
Background technology
Electric wire, as the transmission body of energy and information, is widely used in every field.They great majority all use plastics and rubber to insulate and sheath material, after it is heated, melts, decomposes, imflammable gas can be produced, fire is occurred, China is merely due to the fire damage that causes of cable, reaching more than 5,000,000,000 every year, therefore, the fire-retardant problem of electric wire increasingly causes the concern of people.
It is excellent that polychloroprene material has excellent mechanical and physical performance, pliability, chemical reagent-resistant performance, low price, and processing characteristics, is widely used in producing various articles for use.Such as footwear, article of everyday use, convenient bag etc., in addition, on electric wire, purposes is the most a lot.Tradition polyvinyl chloride electrical wire and cable material temperature tolerance is poor, and intensity is low, and elongation is poor.
Summary of the invention
It is an object of the invention to provide the cable material that one has the novel polychloroprene of preferable processability, preferable intensity and elongation.
Further object is that the preparation method of the cable material that a kind of novel polychloroprene is provided.
The present invention is achieved through the following technical solutions: the cable material of a kind of novel polychloroprene, represent with weight portion, the main component of raw material includes: the degree of polymerization is 500 polychloroprene resin 70-90 parts, ethyl acrylate copolymer 10-20 part, plasticizer 12-18 part, cross-linking agent 4-6 part, packing agent 35-45 part.
In order to the present invention is better achieved, further, representing with weight portion, the main component of raw material includes: the degree of polymerization is 500 polychloroprene resin 80 parts, ethyl acrylate copolymer 15 parts, plasticizer 15 parts, cross-linking agent 5 parts, packing agent 40 parts.
In order to the present invention is better achieved, further, representing with weight portion, the composition of described raw material also includes stabilizer 4-6 part, lubricant 0.5-1.5 part, antioxidant 0.5-1.5 part.
In order to the present invention is better achieved, further, representing with weight portion, the concrete composition of described raw material also includes stabilizer 5 parts, lubricant 1 part, antiager 1 part.
In order to the present invention is better achieved, further, described packing agent is mineral filler agent.
In order to the present invention is better achieved, further, described mineral filler agent is calcium carbonate or calcium oxide.
In order to the present invention is better achieved, further, described plasticizer is adipic acid dioctyl ester.
In order to the present invention is better achieved, further, described cross-linking agent is trimethylolpropane trimethacrylate.
In order to the present invention is better achieved, further, described stabilizer is zinc acetylacetonate, and described lubricant is candelilla wax, and antioxidant is diphosphorous acid pentaerythritol stearic acid ester 2.
The preparation method of the cable material of a kind of novel polychloroprene, comprises the following steps:
(1) adding the degree of polymerization the most successively in high-speed mixer is 500 polychloroprene resin 80 parts, ethyl acrylate copolymer 15 parts, plasticizer 15 parts, cross-linking agent 5 parts, packing agent 40 parts, stabilizer 5 parts, lubricant 1 part, antiager 1 part, mix homogeneously under high-speed mixer effect；
(2) it is transferred to the material of mix homogeneously on twin screw plasticator plasticate, until it is plasticated uniformly；
(3) uniform material of plasticating, after water cooling bracing, carries out pelletizing；
(4) by the granule cut importing drying machine is dried, this cable material is obtained afterwards.
The present invention compared with prior art, has the following advantages and beneficial effect:
After the present invention is by crosslinking, the heat resistance of cable material is greatly improved, and intensity and elongation are all obviously improved.
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:
A kind of cable material of novel polychloroprene, it is characterised in that: representing with weight portion, the main component of raw material includes: the degree of polymerization is 500 polychloroprene resin 80 parts, ethyl acrylate copolymer 15 parts, plasticizer 15 parts, cross-linking agent 5 parts, packing agent 40 parts.
Wherein, the composition of described raw material also includes stabilizer 5 parts, lubricant 1 part, antiager 1 part；Described packing agent is mineral filler agent；Described mineral filler agent is calcium carbonate or calcium oxide；Described plasticizer is adipic acid dioctyl ester；Described cross-linking agent is trimethylolpropane trimethacrylate；Described stabilizer is zinc acetylacetonate, and described lubricant is candelilla wax, and antioxidant is diphosphorous acid pentaerythritol stearic acid ester 2.
The preparation method of this cable material comprises the following steps:
The preparation method of the cable material of a kind of novel polychloroprene, comprises the following steps:
(1) adding the degree of polymerization the most successively in high-speed mixer is 500 polychloroprene resin 80 parts, ethyl acrylate copolymer 15 parts, plasticizer 15 parts, cross-linking agent 5 parts, packing agent 40 parts, stabilizer 5 parts, lubricant 1 part, antiager 1 part, mix homogeneously under high-speed mixer effect；
(2) it is transferred to the material of mix homogeneously on twin screw plasticator plasticate, until it is plasticated uniformly；
(3) uniform material of plasticating, after water cooling bracing, carries out pelletizing；
(4) by the granule cut importing drying machine is dried, this cable material is obtained afterwards.
Carry out testing structure through the cable material measured by embodiment as follows:
Tensile strength >=12MPa, elongation at break >=200%, after overaging (placing 168 hours in the environment of 136 DEG C), tensile strength retention rate >=75%, elongation at break >=75%.
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 (10)
1. the cable material of a novel polychloroprene, it is characterised in that: representing with weight portion, the main component of raw material includes: the degree of polymerization is 500 polychloroprene resin 70-90 parts, ethyl acrylate copolymer 10-20 part, plasticizer 12-18 part, cross-linking agent 4-6 part, packing agent 35-45 part.
The cable material of a kind of novel polychloroprene the most according to claim 1, it is characterised in that: representing with weight portion, the main component of raw material includes: the degree of polymerization is 500 polychloroprene resin 80 parts, ethyl acrylate copolymer 15 parts, plasticizer 15 parts, cross-linking agent 5 parts, packing agent 40 parts.
The cable material of a kind of novel polychloroprene the most according to claim 1, it is characterised in that: representing with weight portion, the composition of described raw material also includes stabilizer 4-6 part, lubricant 0.5-1.5 part, antioxidant 0.5-1.5 part.
The cable material of a kind of novel polychloroprene the most according to claim 3, it is characterised in that: representing with weight portion, the concrete composition of described raw material also includes stabilizer 5 parts, lubricant 1 part, antiager 1 part.
The cable material of a kind of novel polychloroprene the most according to claim 1 and 2, it is characterised in that: described packing agent is mineral filler agent.
The cable material of a kind of novel polychloroprene the most according to claim 5, it is characterised in that: described mineral filler agent is calcium carbonate or calcium oxide.
The cable material of a kind of novel polychloroprene the most according to claim 1 and 2, it is characterised in that: described plasticizer is adipic acid dioctyl ester.
The cable material of a kind of novel polychloroprene the most according to claim 1 and 2, it is characterised in that: described cross-linking agent is trimethylolpropane trimethacrylate.
9. according to the cable material of a kind of novel polychloroprene described in claim 3 or 4, it is characterised in that: described stabilizer is zinc acetylacetonate, and described lubricant is candelilla wax, and antioxidant is diphosphorous acid pentaerythritol stearic acid ester 2.
10. the preparation method of the cable material of a novel polychloroprene, it is characterised in that: comprise the following steps:
(1) adding the degree of polymerization the most successively in high-speed mixer is 500 polychloroprene resin 80 parts, ethyl acrylate copolymer 15 parts, plasticizer 15 parts, cross-linking agent 5 parts, packing agent 40 parts, stabilizer 5 parts, lubricant 1 part, antiager 1 part, mix homogeneously under high-speed mixer effect；
(2) it is transferred to the material of mix homogeneously on twin screw plasticator plasticate, until it is plasticated uniformly；
(3) uniform material of plasticating, after water cooling bracing, carries out pelletizing；
(4) by the granule cut importing drying machine is dried, this cable material is obtained afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291874.6A CN105924821A (en) | 2016-05-05 | 2016-05-05 | Novel polychloropropene cable material and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291874.6A CN105924821A (en) | 2016-05-05 | 2016-05-05 | Novel polychloropropene cable material and preparing method thereof |
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| CN105924821A true CN105924821A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610291874.6A Pending CN105924821A (en) | 2016-05-05 | 2016-05-05 | Novel polychloropropene cable material and preparing method thereof |
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Citations (2)
| 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 |
| CN103059444A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Cross-linked wire and cable material |
-
2016
- 2016-05-05 CN CN201610291874.6A patent/CN105924821A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059444A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Cross-linked wire and cable material |
| 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 |
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Application publication date: 20160907 |
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