CN103540056A - Ultraviolet radiation resistant power cord sheath material and preparation method thereof - Google Patents
Ultraviolet radiation resistant power cord sheath material and preparation method thereof Download PDFInfo
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- CN103540056A CN103540056A CN201310430854.9A CN201310430854A CN103540056A CN 103540056 A CN103540056 A CN 103540056A CN 201310430854 A CN201310430854 A CN 201310430854A CN 103540056 A CN103540056 A CN 103540056A
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Abstract
The invention discloses an ultraviolet radiation resistant power cord sheath material and a preparation method thereof. The sheath material is prepared from the following objects in parts by weight: 80-90 parts of SG-2 type polyvinyl chloride resin, 10-30 parts of chloride--vinyl acetate resin, 1-2 parts of calcium stearate, 1-2 parts of zinc stearate, 2-3 parts of a stearic acid, 8-12 parts of thermoplastic styrene-butadiene rubber, 5-10 parts of trioctyl trimellitate, 4-8 parts of dioctyl sebacate, 3-6 parts of acetyl-tri-n-butyl citrate, 2-3 parts of pentaerythritol, 4-8 parts of epoxidized soybean oil, 5-10 parts of antimony trioxide, 4-8 parts of magnesium hydroxide, 10-15 parts of calcined clay, 5-10 parts of activated calcium carbonate, 3-6 parts of magnetic powder, 0.3-0.5 part of an ultraviolet absorbent UV-5310, 0.4-0.8 part of an ultraviolet absorbent UV-3270, and 3-5 parts of composite packing. The sheath material disclosed by the invention is excellent in ultraviolet radiation resistance, good in flexibility, excellent in physical and mechanical properties and flame retardant properties, and durable in use; and the sheath material conforms to the requirements of the UL and the European Union ROHS (Restriction of the use of certain Hazardous Substances), therefore, the sheath material is environmental-friendly and safe.
Description
Technical field
The present invention relates to a kind of supply lead sheath material and preparation method thereof, be specifically related to a kind of ultraviolet light resistant supply lead sheath material and preparation method thereof.
Background technology
Supply lead sheath is the indispensable intermediate structure part of supply lead, plays a part protection power source line, guarantees the energising safety of supply lead, makes the media such as copper wire and water, air isolated, avoids occurring leaky.Yet existing supply lead sheath under strong sun exposure, embrittlement phenomenon can occur for a long time, even breaks, thereby affect the use properties of supply lead.
Summary of the invention
In order to overcome above-mentioned shortcoming, the object of the present invention is to provide a kind of ultraviolet light resistant supply lead sheath material and preparation method thereof, adopt the supply lead sheath that this sheath material is made to meet the ROHS of ULHe European Union requirement simultaneously, there is ultraviolet light resistant, completely environmental protection characteristic.
The technical solution used in the present invention is as follows:
A kind of ultraviolet light resistant supply lead sheath material, material by following weight part is prepared from: SG-2 type polyvinyl chloride (PVC) RESINS 80-90, vinyl chloride-vinyl acetate resin 10-30, calcium stearate 1-2, Zinic stearas 1-2, stearic acid 2-3, thermoplastic styrene butadiene rubber 8-12, trioctyl trimellitate 5-10, dioctyl sebacate 4-8, ATBC 3-6, tetramethylolmethane 2-3, epoxy soybean oil 4-8, antimonous oxide 5-10, magnesium hydroxide 4-8, calcinated argil 10-15, activated Calcium carbonate 5-10, magnetic 3-6, ultraviolet absorbent UV-531 0.3-0.5, UV light absorber UV-3270.4-0.8, compounded mix 3-5,
The preparation method of described compounded mix is as follows: a. takes off the raw material of row weight part: agalmatolite 8-12, diopside 5-10, opoka 4-8, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1-2, calcium lignin sulphonate 2-3, water glass 3-5, electric rock ballast 4-7, Nano diamond 3-6, germanite powder 2-4, sodium stearate 1-2; B, agalmatolite, diopside, opoka are calcined to 4-8h at 540-580 ℃, cooling, pulverize, cross 300-400 mesh sieve, with electric rock ballast, Nano diamond, germanite powder, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, trolamine and water glass, 1000-1500rpm speed lapping 15-20min, dries; Then add appropriate water making beating to make the slurries that concentration is 40-50%, then the hydrochloric acid soln that adds concentration and be 15-20% boils 1-2h, be cooled to after room temperature, with the sodium hydroxide solution that concentration is 15-20%, be adjusted to neutrality, add again the trolamine of 1-2%, the sylvic acid polyoxyethylene ester of the sodium laurylsulfate of the polyacrylic acid of 2-3%, 3-5%, 2-3% and the polyoxyethylene glycol of 3-4%, heating in water bath is to 70-80 ℃, below 2000-3000rpm speed lapping slurry particle diameter to 10 μ m, be then spray dried to powder.
A preparation method for ultraviolet light resistant supply lead sheath material, comprises the following steps:
(1) trioctyl trimellitate, dioctyl sebacate, ATBC, antimonous oxide, magnesium hydroxide, calcium stearate, Zinic stearas, compounded mix are added in high-speed mixer and mixed, stand-by;
(2) SG-2 type polyvinyl chloride (PVC) RESINS is poured in high-speed mixer, be heated to while stirring 95-105 ℃, add vinyl chloride-vinyl acetate resin, stearic acid, thermoplastic styrene butadiene rubber, epoxy soybean oil, calcinated argil, activated Calcium carbonate, mixing 4-6min, the compound that adds again above-mentioned steps (1) to make, mixing 3-5min, finally adds all the other raw materials again, mixing 2-3min, is cooled to 50 ℃ with bottom discharge;
(3) compound step (2) being made drops into twin screw extruder and carries out extruding pelletization, the working temperature of twin screw extruder is 140-160 ℃, screw speed is 150-250r/min, finally by air-cooled, screening magnetic separation, metering, packing, obtains required sheath material.
Beneficial effect of the present invention:
Sheath material resistance to ultraviolet(ray) radiation of the present invention can be excellent, flexibility is good, and there is good physical and mechanical properties and flame retardant properties, durable in use, for raw material basis has been established in the exploitation of ultraviolet light resistant supply lead sheath, and meet the ROHS of ULHe European Union requirement, environmental protection is complete, solve ultraviolet light resistant performance, physical and mechanical properties, environmental-protecting performance etc. and be difficult to meet the requirements of technical barrier comprehensively, there is huge Social benefit and economic benefit.
Embodiment
A supply lead sheath material, is prepared from by the material of following weight (kg): SG-2 type polyvinyl chloride (PVC) RESINS 80, vinyl chloride-vinyl acetate resin 20, calcium stearate 1, Zinic stearas 2, stearic acid 2, thermoplastic styrene butadiene rubber 10, trioctyl trimellitate 8, dioctyl sebacate 6, ATBC 4, tetramethylolmethane 2, epoxy soybean oil 6, antimonous oxide 8, magnesium hydroxide 6, calcinated argil 12, activated Calcium carbonate 8, magnetic 4, ultraviolet absorbent UV-531 0.4, UV light absorber UV-3270.6, compounded mix 4;
The preparation method of described compounded mix is as follows: a. takes off the raw material of row weight part: agalmatolite 10, diopside 8, opoka 6, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1.5, calcium lignin sulphonate 2, water glass 4, electric rock ballast 6, Nano diamond 4, germanite powder 3, sodium stearate 1; B, agalmatolite, diopside, opoka are calcined to 5h at 560 ℃, cooling, pulverize, cross 300 mesh sieves, with electric rock ballast, Nano diamond, germanite powder, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, trolamine and water glass, 1500rpm speed lapping 15min, dries; Then adding the making beating of appropriate water to make concentration is 45% slurries, then add concentration and be 18% hydrochloric acid soln and boil 1h, be cooled to after room temperature, with the sodium hydroxide solution that concentration is 20%, be adjusted to neutrality, add again 1.5% trolamine, 2% polyacrylic acid, 4% sodium laurylsulfate, 3% sylvic acid polyoxyethylene ester and 3% polyoxyethylene glycol, heating in water bath to 75 ℃, below 3000rpm speed lapping slurry particle diameter to 10 μ m, is then spray dried to powder.
A preparation method for ultraviolet light resistant supply lead sheath material, comprises the following steps:
(1) trioctyl trimellitate, dioctyl sebacate, ATBC, antimonous oxide, magnesium hydroxide, calcium stearate, Zinic stearas, compounded mix are added in high-speed mixer and mixed, stand-by;
(2) SG-2 type polyvinyl chloride (PVC) RESINS is poured in high-speed mixer, be heated to while stirring 95-105 ℃, add vinyl chloride-vinyl acetate resin, stearic acid, thermoplastic styrene butadiene rubber, epoxy soybean oil, calcinated argil, activated Calcium carbonate, mixing 5min, the compound that adds again above-mentioned steps (1) to make, mixing 4min, finally adds all the other raw materials again, mixing 3min, is cooled to 50 ℃ with bottom discharge;
(3) compound step (2) being made drops into twin screw extruder and carries out extruding pelletization, the working temperature of twin screw extruder is 140-160 ℃, screw speed is 200r/min, finally by air-cooled, screening magnetic separation, metering, packing, obtains required sheath material.
The performance test results of the sheath material making is as follows:
Claims (2)
1. a ultraviolet light resistant supply lead sheath material, it is characterized in that, material by following weight part is prepared from: SG-2 type polyvinyl chloride (PVC) RESINS 80-90, vinyl chloride-vinyl acetate resin 10-30, calcium stearate 1-2, Zinic stearas 1-2, stearic acid 2-3, thermoplastic styrene butadiene rubber 8-12, trioctyl trimellitate 5-10, dioctyl sebacate 4-8, ATBC 3-6, tetramethylolmethane 2-3, epoxy soybean oil 4-8, antimonous oxide 5-10, magnesium hydroxide 4-8, calcinated argil 10-15, activated Calcium carbonate 5-10, magnetic 3-6, ultraviolet absorbent UV-531 0.3-0.5, UV light absorber UV-327 0.4-0.8, compounded mix 3-5,
The preparation method of described compounded mix is as follows: a. takes off the raw material of row weight part: agalmatolite 8-12, diopside 5-10, opoka 4-8, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 1-2, calcium lignin sulphonate 2-3, water glass 3-5, electric rock ballast 4-7, Nano diamond 3-6, germanite powder 2-4, sodium stearate 1-2; B, agalmatolite, diopside, opoka are calcined to 4-8h at 540-580 ℃, cooling, pulverize, cross 300-400 mesh sieve, with electric rock ballast, Nano diamond, germanite powder, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, trolamine and water glass, 1000-1500rpm speed lapping 15-20min, dries; Then add appropriate water making beating to make the slurries that concentration is 40-50%, then the hydrochloric acid soln that adds concentration and be 15-20% boils 1-2h, be cooled to after room temperature, with the sodium hydroxide solution that concentration is 15-20%, be adjusted to neutrality, add again the trolamine of 1-2%, the sylvic acid polyoxyethylene ester of the sodium laurylsulfate of the polyacrylic acid of 2-3%, 3-5%, 2-3% and the polyoxyethylene glycol of 3-4%, heating in water bath is to 70-80 ℃, below 2000-3000rpm speed lapping slurry particle diameter to 10 μ m, be then spray dried to powder.
2. the preparation method of ultraviolet light resistant supply lead sheath material as claimed in claim 1, is characterized in that comprising the following steps:
(1) trioctyl trimellitate, dioctyl sebacate, ATBC, antimonous oxide, magnesium hydroxide, calcium stearate, Zinic stearas, compounded mix are added in high-speed mixer and mixed, stand-by;
(2) SG-2 type polyvinyl chloride (PVC) RESINS is poured in high-speed mixer, be heated to while stirring 95-105 ℃, add vinyl chloride-vinyl acetate resin, stearic acid, thermoplastic styrene butadiene rubber, epoxy soybean oil, calcinated argil, activated Calcium carbonate, mixing 4-6min, the compound that adds again above-mentioned steps (1) to make, mixing 3-5min, finally adds all the other raw materials again, mixing 2-3min, is cooled to 50 ℃ with bottom discharge;
(3) compound step (2) being made drops into twin screw extruder and carries out extruding pelletization, the working temperature of twin screw extruder is 140-160 ℃, screw speed is 150-250r/min, finally by air-cooled, screening magnetic separation, metering, packing, obtains required sheath material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310430854.9A CN103540056A (en) | 2013-09-18 | 2013-09-18 | Ultraviolet radiation resistant power cord sheath material and preparation method thereof |
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| CN201310430854.9A CN103540056A (en) | 2013-09-18 | 2013-09-18 | Ultraviolet radiation resistant power cord sheath material and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865204A (en) * | 2014-03-20 | 2014-06-18 | 安徽玉发塑业有限公司 | Preparation method for energy-saving polyvinyl chloride tubular product |
| CN104119560A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified tourmaline used for anion high-pressure rubber hose material and preparing method of the modified tourmaline |
| CN104164025A (en) * | 2014-08-06 | 2014-11-26 | 郭良来 | Cold-resistant cable with flexible protective layer |
| CN105670181A (en) * | 2016-04-12 | 2016-06-15 | 苏州科茂电子材料科技有限公司 | Radiation-resistant and folding-resistant cable and preparation method thereof |
| CN105968454A (en) * | 2016-06-07 | 2016-09-28 | 马逸晗 | Anti-warp flexible rubber sheath material for headset signal line |
| CN106084567A (en) * | 2016-07-21 | 2016-11-09 | 安徽光复电缆有限公司 | A kind of mine cable protective cover material |
| CN107383691A (en) * | 2017-08-17 | 2017-11-24 | 安徽卓越电力设备有限公司 | A kind of Heavy-duty cables protective cover material |
| CN108102244A (en) * | 2017-11-28 | 2018-06-01 | 安徽卓越电缆有限公司 | A kind of environmental-friendflame-retardant flame-retardant cable sheath material |
| CN114864142A (en) * | 2022-06-21 | 2022-08-05 | 远东电缆有限公司 | Self-bearing cable and production process thereof |
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| CN1094736A (en) * | 1993-04-16 | 1994-11-09 | 希巴-盖吉股份公司 | stable polyvinyl chloride |
| CN101313027A (en) * | 2005-11-23 | 2008-11-26 | 普立万公司 | Use of a blend of phthalate plasticizers in poly(vinyl halide) compounds |
| CN101824193A (en) * | 2010-02-24 | 2010-09-08 | 杭州高新绝缘材料有限公司 | Cold-resistant PVC cable material and preparation method thereof |
| CN102993607A (en) * | 2012-12-27 | 2013-03-27 | 青岛鑫万通塑业发展有限公司 | Polyvinyl chloride (PVC) mute water discharge pipe |
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Patent Citations (4)
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| CN1094736A (en) * | 1993-04-16 | 1994-11-09 | 希巴-盖吉股份公司 | stable polyvinyl chloride |
| CN101313027A (en) * | 2005-11-23 | 2008-11-26 | 普立万公司 | Use of a blend of phthalate plasticizers in poly(vinyl halide) compounds |
| CN101824193A (en) * | 2010-02-24 | 2010-09-08 | 杭州高新绝缘材料有限公司 | Cold-resistant PVC cable material and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865204A (en) * | 2014-03-20 | 2014-06-18 | 安徽玉发塑业有限公司 | Preparation method for energy-saving polyvinyl chloride tubular product |
| CN103865204B (en) * | 2014-03-20 | 2016-01-20 | 安徽玉发塑业有限公司 | A kind of preparation method of polychloroethylene pipes |
| CN104119560A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified tourmaline used for anion high-pressure rubber hose material and preparing method of the modified tourmaline |
| CN104164025A (en) * | 2014-08-06 | 2014-11-26 | 郭良来 | Cold-resistant cable with flexible protective layer |
| CN105670181A (en) * | 2016-04-12 | 2016-06-15 | 苏州科茂电子材料科技有限公司 | Radiation-resistant and folding-resistant cable and preparation method thereof |
| CN105968454A (en) * | 2016-06-07 | 2016-09-28 | 马逸晗 | Anti-warp flexible rubber sheath material for headset signal line |
| CN106084567A (en) * | 2016-07-21 | 2016-11-09 | 安徽光复电缆有限公司 | A kind of mine cable protective cover material |
| CN107383691A (en) * | 2017-08-17 | 2017-11-24 | 安徽卓越电力设备有限公司 | A kind of Heavy-duty cables protective cover material |
| CN108102244A (en) * | 2017-11-28 | 2018-06-01 | 安徽卓越电缆有限公司 | A kind of environmental-friendflame-retardant flame-retardant cable sheath material |
| CN114864142A (en) * | 2022-06-21 | 2022-08-05 | 远东电缆有限公司 | Self-bearing cable and production process thereof |
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