CN103509279B - A kind of Water-resistant PVC cable sheath material - Google Patents
A kind of Water-resistant PVC cable sheath material Download PDFInfo
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- CN103509279B CN103509279B CN201310405014.7A CN201310405014A CN103509279B CN 103509279 B CN103509279 B CN 103509279B CN 201310405014 A CN201310405014 A CN 201310405014A CN 103509279 B CN103509279 B CN 103509279B
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- potassium felspar
- felspar sand
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention discloses a kind of Water-resistant PVC cable sheath material, it is obtained by the raw material of following weight parts: the polymerization degree is 600-700 polyvinyl chloride 70-75, paracril 20-25, modification feldspar in powder 6-12, nano silicon 5-7, XT-3 rare-earth stabilizer 4-8, zinc borate 2-4, carnauba wax 0.8-1.3, antioxidant 2246? 0.1-0.2, oxidation inhibitor 626? 0.1-0.2, calcium sulfate 3-6, silane coupling agent KH560? 0.4-0.6, trioctyl trimellitate 6-10, phthalic acid isodecyl ester 2-4, CH400 calcium-zinc composite stabilizing agent 5-10, vulcanizing agent PDM? 0.4-1, accelerant CZ? 0.1-0.4.
Description
Technical field
The present invention relates to CABLE MATERIALS field, is exactly a kind of Water-resistant PVC cable sheath material.
Background technology
The quality of polyvinyl chloride cable material and PVC cable material quality is fundamentally to be filled a prescription by PVC cable material and selected raw material decides.Along with the various auxiliary agent of PVC and the continuous renewal of weighting material and development, the formula of PVC cable material is also made constantly to improve and improve.
Summary of the invention
The object of the present invention is to provide a kind of Water-resistant PVC cable sheath material
Above-mentioned purpose is realized by following scheme:
A kind of Water-resistant PVC cable sheath material, it is characterized in that: it is obtained by the raw material of following weight parts: the polymerization degree is 600-700 polyvinyl chloride 70-75, paracril 20-25, modification feldspar in powder 6-12, nano silicon 5-7, XT-3 rare-earth stabilizer 4-8, zinc borate 2-4, carnauba wax 0.8-1.3, antioxidant 2246 0.1-0.2, oxidation inhibitor 6260.1-0.2, calcium sulfate 3-6, silane coupling agent KH5600.4-0.6, trioctyl trimellitate 6-10, phthalic acid isodecyl ester 2-4, CH400 calcium-zinc composite stabilizing agent 5-10, vulcanizing agent PDM0.4-1, accelerant CZ 0.1-0.4,
The preparation method of modification feldspar in powder is:
(1) first, get potassium felspar sand, calcine 1-2 hour at 700-800 DEG C after, take out, pulverize, cross 60-100 mesh sieve, be incorporated as again in potassium felspar sand quality 9-12 deionized water doubly, after stirring at 60-70 DEG C, soak after 8-12 hour, 1700-2300r/min centrifugal treating 12-15min is dry;
(2) 15-20 second is burnt in the 600-800 DEG C of sudden strain of a muscle in sudden strain of a muscle firing of step (1) dried potassium felspar sand, the sodium hydroxide solution being equivalent to potassium felspar sand weight 6-9 concentration 1-2mol/L is doubly poured again in potassium felspar sand, at 35-45 DEG C, stir 10-20 minute, soak 3-5h again, 1900-2800r/min centrifugal treating 10-19min, deionized water wash, oven dry, pulverize, and crosses 60-100 mesh sieve;
(3) add after the dioctyl phthalate (DOP), the aluminum oxide of 1-2%, the silane coupling agent DL602 of 1-2% that are equivalent to its weight 2-4% stir in the potassium felspar sand after step (2) process, load reactor, when being then warming up to 90-95 DEG C, insulation 4-8 minute, then add the magnesium naphthenate being equivalent to potassium felspar sand weight 1-1.4%, the Propenoic acid, 2-methyl, isobutyl ester of 0.2-0.4%, be warming up to 120-130 DEG C, insulation 8-15 minute, is cooled to 55-65 DEG C, insulation 5-7 minute, to obtain final product.
Described a kind of Water-resistant PVC cable sheath material, is characterized in that:
Preparation method is:
(1) getting the polymerization degree is 600-700 polyvinyl chloride, zinc borate, carnauba wax, antioxidant 1010.Phthalic acid isodecyl ester mixes by weight, after mediating 6-12 minute, takes out cooling in kneader at 130-140 DEG C;
(2) by the cooled sizing material of step (1) gained and each raw material blending of residue, mixing in twin screw extruder, granulation, control temperature 145-150 DEG C, obtains finished product.
Beneficial effect of the present invention is: the present invention greatly reduces the water-absorbent of the coat layer of power cable, and product uses under moist or water-immerged environment, further increase electric property stablize, pliability and tensile strength good, waterproof durable, the life-span is long.
Embodiment
A kind of Water-resistant PVC cable sheath material, it is obtained by the raw material of following weight parts (kg): the polymerization degree is 600-700 polyvinyl chloride 75, paracril 25; modification feldspar in powder 7, nano silicon 7, XT-3 rare-earth stabilizer 6; zinc borate 3, carnauba wax 0.9, antioxidant 2246 0.2, oxidation inhibitor 6260.2; calcium sulfate 4, silane coupling agent KH5600.6, trioctyl trimellitate 10; phthalic acid isodecyl ester 4; CH400 calcium-zinc composite stabilizing agent 10, vulcanizing agent PDM0.8, accelerant CZ 0.3;
The preparation method of modification feldspar in powder is:
(1) first, get potassium felspar sand, calcine after 2 hours at 800 DEG C, take out, pulverize, cross 60 mesh sieves, then be incorporated as in the deionized water of potassium felspar sand quality 9 times, after stirring at 70 DEG C, soak after 12 hours, 2300r/min centrifugal treating 12min, dry;
(2) by step (1) dried potassium felspar sand in sudden strain of a muscle firing 640 DEG C dodge burning 18 seconds, the sodium hydroxide solution of the concentration 1mol/L being equivalent to potassium felspar sand weight 7 times is poured again in potassium felspar sand, at 38 DEG C, stir 15 minutes, soak 4h again, 2300r/min centrifugal treating 15min, deionized water wash, oven dry, pulverize, and crosses 100 mesh sieves;
(3) add after the dioctyl phthalate (DOP), the aluminum oxide of 1.5%, the silane coupling agent DL602 of 1.2% that are equivalent to its weight 3.1% stir in the potassium felspar sand after step (2) process, load reactor, when being then warming up to 95 DEG C, being incubated 8 minutes, then adding the magnesium naphthenate being equivalent to potassium felspar sand weight 1.2%, the Propenoic acid, 2-methyl, isobutyl ester of 0.4%, be warming up to 130 DEG C, be incubated 15 minutes, be cooled to 65 DEG C, be incubated 7 minutes, obtain final product.
Described a kind of Water-resistant PVC cable sheath material,
Preparation method is:
(1) getting the polymerization degree is 600-700 polyvinyl chloride, zinc borate, carnauba wax, antioxidant 1010.Phthalic acid isodecyl ester mixes by weight, mediates after 12 minutes, take out cooling in kneader at 135 DEG C;
(2) by the cooled sizing material of step (1) gained and each raw material blending of residue, mixing in twin screw extruder, granulation, control temperature 145 DEG C, obtains finished product.
The present embodiment is carried out performance test, and the data obtained is as follows:
From the present embodiment test result, product of the present invention is through the aging of 100 DEG C × 168h and 80 DEG C × 6h Apparatus for Pressure at high-temp, the change of its mechanical and physical performance meets corresponding mark requirement, has good physical and mechanical properties, meets the demand of differing temps environmental change.
Claims (1)
1. a Water-resistant PVC cable sheath material, it is characterized in that: it is obtained by the raw material of following weight parts: the polymerization degree is 600-700 polyvinyl chloride 70-75, paracril 20-25, modification feldspar in powder 6-12, nano silicon 5-7, XT-3 rare-earth stabilizer 4-8, zinc borate 2-4, carnauba wax 0.8-1.3, antioxidant 2246 0.1-0.2, oxidation inhibitor 6260.1-0.2, calcium sulfate 3-6, silane coupling agent KH5600.4-0.6, trioctyl trimellitate 6-10, phthalic acid isodecyl ester 2-4, CH400 calcium-zinc composite stabilizing agent 5-10, vulcanizing agent PDM0.4-1, accelerant CZ 0.1-0.4,
The preparation method of described modification feldspar in powder is:
(1) first, get potassium felspar sand, calcine 1-2 hour at 700-800 DEG C after, take out, pulverize, cross 60-100 mesh sieve, be incorporated as again in potassium felspar sand quality 9-12 deionized water doubly, after stirring at 60-70 DEG C, soak after 8-12 hour, 1700-2300r/min centrifugal treating 12-15min is dry;
(2) 15-20 second is burnt in the 600-800 DEG C of sudden strain of a muscle in sudden strain of a muscle firing of step (1) dried potassium felspar sand, the sodium hydroxide solution being equivalent to potassium felspar sand weight 6-9 concentration 1-2mol/L is doubly poured again in potassium felspar sand, at 35-45 DEG C, stir 10-20 minute, soak 3-5h again, 1900-2800r/min centrifugal treating 10-19min, deionized water wash, oven dry, pulverize, and crosses 60-100 mesh sieve;
(3) add after the dioctyl phthalate (DOP), the aluminum oxide of 1-2%, the silane coupling agent DL602 of 1-2% that are equivalent to its weight 2-4% stir in the potassium felspar sand after step (2) process, load reactor, when being then warming up to 90-95 DEG C, insulation 4-8 minute, then add the magnesium naphthenate being equivalent to potassium felspar sand weight 1-1.4%, the Propenoic acid, 2-methyl, isobutyl ester of 0.2-0.4%, be warming up to 120-130 DEG C, insulation 8-15 minute, is cooled to 55-65 DEG C, insulation 5-7 minute, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310405014.7A CN103509279B (en) | 2013-09-06 | 2013-09-06 | A kind of Water-resistant PVC cable sheath material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310405014.7A CN103509279B (en) | 2013-09-06 | 2013-09-06 | A kind of Water-resistant PVC cable sheath material |
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| CN103509279A CN103509279A (en) | 2014-01-15 |
| CN103509279B true CN103509279B (en) | 2016-03-23 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881270B (en) * | 2014-03-26 | 2016-04-13 | 马鞍山市佳源环保科技有限公司 | A kind of water-fast polyvinyl chloride cable Insulating Material and Preparation Method |
| CN105609185A (en) * | 2016-02-03 | 2016-05-25 | 安徽南洋电缆有限公司 | Waterproof cable |
| CN105694293A (en) * | 2016-04-08 | 2016-06-22 | 苏州新区华士达工程塑胶有限公司 | Environment-friendly plastic composition for cables |
| CN106633759A (en) * | 2016-10-28 | 2017-05-10 | 祖兴保 | Compound environment-friendly stabilizer with butyl epoxy stearate for PVC (Polyvinyl Chloride) and preparation method of compound environment-friendly stabilizer |
| CN108456367A (en) * | 2018-02-05 | 2018-08-28 | 合肥欧仕嘉机电设备有限公司 | A kind of composite insulator umbrella skirt material and preparation method thereof |
| CN108117352A (en) * | 2018-02-08 | 2018-06-05 | 合肥梵腾环保科技有限公司 | A kind of thermal insulation mortar for building and preparation method thereof |
| CN109851864A (en) * | 2018-10-29 | 2019-06-07 | 徐冬 | A kind of torsion-resisting soft cable for wind power generation material |
| CN110655733A (en) * | 2019-08-26 | 2020-01-07 | 深圳市大毛牛新材料科技有限公司 | Polyvinyl chloride elastomer containing fumed silica |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952357A (en) * | 2012-11-29 | 2013-03-06 | 江苏亨通线缆科技有限公司 | Waterproof and flame-retarded PVC (polyvinyl chloride) cable material for data cable and preparation method thereof |
| CN103012914A (en) * | 2012-11-25 | 2013-04-03 | 安徽六方重联机械股份有限公司 | Preparation method of wrapping-purposed plastic film containing phthalic polyester |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012914A (en) * | 2012-11-25 | 2013-04-03 | 安徽六方重联机械股份有限公司 | Preparation method of wrapping-purposed plastic film containing phthalic polyester |
| CN102952357A (en) * | 2012-11-29 | 2013-03-06 | 江苏亨通线缆科技有限公司 | Waterproof and flame-retarded PVC (polyvinyl chloride) cable material for data cable and preparation method thereof |
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Effective date of registration: 20201022 Address after: Suzhou City, Jiangsu province 215600 Zhangjiagang Yang Donglai Huayu Road No. 6 Patentee after: SUZHOU YIPUDUN NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 238339 Anhui city of Wuhu province Wuwei County New Industrial Park Patentee before: ANHUI HUATONG CABLE GROUP Co.,Ltd. |
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