CN103509235B - 一种环保聚乙烯电缆料及其制备方法 - Google Patents
一种环保聚乙烯电缆料及其制备方法 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 48
- -1 polyethylene Polymers 0.000 title claims abstract description 29
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 17
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 12
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims abstract description 11
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000004113 Sepiolite Substances 0.000 claims abstract description 6
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 6
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- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 6
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- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 6
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052667 lazurite Inorganic materials 0.000 claims abstract description 6
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 10
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
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- WHMDKBIGKVEYHS-IYEMJOQQSA-L Zinc gluconate Chemical compound [Zn+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O WHMDKBIGKVEYHS-IYEMJOQQSA-L 0.000 claims description 5
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- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
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- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims 2
- 239000003063 flame retardant Substances 0.000 abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 6
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
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- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
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Abstract
本发明提供了一种环保聚乙烯电缆料，由下列重量份的组分原料制备而得：乙烯-醋酸乙烯酯共聚物EVA65-75、聚乙烯树脂40-60、硅氧烷10-15、苯乙烯10-15、炭黑N339：10-12、轻质碳酸钙5-10、氧化锌1-2、海泡石8-10、天青石8-10、纳米级二氧化钛2-3、纳米氮化铝1-2、沸石粉10-15、硅烷偶联剂KH560：3-4、抗氧剂1010：0.1-0.2、双十八碳醇酯0.1-0.2、二茂铁0.2-0.4、亚磷酸三苯1-1.5、硼酸锌4-5、十溴二苯乙烷8-10、磷酸二氢铵4-6、交联剂TAIC：2-3、改性填料12-15。本发明制备方法简单，操作方便，组成原料配方合理，改性填料的加入，使得配方材料间的相容性好，提高了电线电缆的机械性能，本电缆料具有耐高温、阻燃性能高，燃烧时低烟无毒的特点。
Description
技术领域
本发明涉及电缆料领域，具体涉及一种环保聚乙烯电缆料及其制备方法。
背景技术
电线电缆具有电力输送和信息输送的作用，在人们生活和生产中发挥着重要的作用。设计和制备低烟、低毒，同时又具备优异阻燃性能和绝缘性能的电缆料，成为当今阻燃研究的热点。传统的氢氧化镁与氢氧化铝类阻燃剂，虽然能赋予材料良好的阻燃性能，但是，由于大多数电缆料的基体树脂为非极性的聚烯烃类高分子，与极性的氢氧化镁、氢氧化铝的相容性较差，往往会降低材料的力学性能和加工性能。研究出既具有良好的阻燃性能、同时具有环保性能，良好的机械加工性、较好的绝缘性能的电缆料材料成为电缆料发展的方向，本发明通过添加改性填料，大大提高了材料间的相容性，提高了电缆料的机械加工性能的同时还保证了电缆料的阻燃环保型。
发明内容
本发明提供了一种环保聚乙烯电缆料及其制备方法。由本发明的电缆料加工成的电缆线具有机械性能好、低烟、耐老化，阻燃性能好的特点。
本发明采用的技术方案为：
一种环保聚乙烯电缆料,其特征在于,由下列重量份的组分原料制备而得：乙烯-醋酸乙烯酯共聚物EVA65-75、聚乙烯树脂40-60、硅氧烷10-15、苯乙烯10-15、炭黑N33910-12、轻质碳酸钙5-10、氧化锌1-2、海泡石8-10、天青石8-10、纳米级二氧化钛2-3、纳米氮化铝1-2、沸石粉10-15、硅烷偶联剂KH5603-4、抗氧剂10100.1-0.2、双十八碳醇酯0.1-0.2、二茂铁0.2-0.4、亚磷酸三苯1-1.5、硼酸锌4-5、十溴二苯乙烷8-10、磷酸二氢铵4-6、交联剂TAIC2-3、改性填料12-15，
所述改性填料是通过下列方法制备而得：a.取下列重量份的原料：高岭土180-190、麦饭石30-34、纳米碳1-2、抗坏血酸1-2、薏仁油1-2、氮化铝粉1-2、葡萄糖酸锌2-3、玉石粉2-3、聚异丁烯2-3、铝酸酯偶联剂DL-4111-2、硬脂酸2-3、抗氧剂10101-2；
b、将高岭土、麦饭石在450-480℃下煅烧5-6h，冷却至室温，取出后，加入3-4%的氢氧化钠溶液中研磨1-2小时，然后，加入12-15%的盐酸溶液，调节PH值为4-5，陈化10-15小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末；
c、将上述所得粉末与其它剩余成分混合，并以8000-10000转/分的高速分散均匀，即得。
所述的环保聚乙烯电缆料,其特征在于，由下列重量份的组分原料制备而得：乙烯-醋酸乙烯酯共聚物EVA70、聚乙烯树脂50、硅氧烷13、苯乙烯14、炭黑N33911、轻质碳酸钙8、氧化锌1、海泡石9、天青石9、纳米级二氧化钛2、纳米氮化铝1、沸石粉12、硅烷偶联剂KH5603、抗氧剂10100.2、双十八碳醇酯0.1、二茂铁0.3、亚磷酸三苯1、硼酸锌4、十溴二苯乙烷9、磷酸二氢铵5、交联剂TAIC2、改性填料14，
所述改性填料是通过下列方法制备而得：a.取下列重量份的原料：高岭土185、麦饭石33、纳米碳2、抗坏血酸1、薏仁油2、氮化铝粉1、葡萄糖酸锌3、玉石粉2、聚异丁烯3、铝酸酯偶联剂DL-4111、硬脂酸2、抗氧剂10101；
b、将高岭土、麦饭石在450-480℃下煅烧5-6h，冷却至室温，取出后，加入3-4%的氢氧化钠溶液中研磨1-2小时，然后，加入12-15%的盐酸溶液，调节PH值为4-5，陈化10-15小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末；
c、将上述所得粉末与其它剩余成分混合，并以8000-10000转/分的高速分散均匀，即得。
本发明的电缆料的制备方法：
按配方比例称取各组成原料，将组成原料投入高速搅拌机混合8-10miu,放料，将混合好的物料投入到双螺杆挤出机里，挤出造粒，再进入热风干燥机中进行干燥后，即得环保聚乙烯电缆料，挤出时双螺杆挤出机温度设置为：加料段114℃，熔融段175℃，熔体输送段175～180℃，混炼段190℃，均化段182℃，机头计量段182℃。
有益效果
本发明制备方法简单，操作方便，组成原料配方合理，改性填料的加入，使得配方材料间的相容性好，提高了电线电缆的机械性能，本电缆料具有耐高温、阻燃性能高，燃烧时低烟无毒的特点。
具体实施方式
一种环保聚乙烯电缆料，由下列重量（kg）的组分原料制备而得：
乙烯-醋酸乙烯酯共聚物EVA70、聚乙烯树脂50、硅氧烷13、苯乙烯14、炭黑N33911、轻质碳酸钙8、氧化锌1、海泡石9、天青石9、纳米级二氧化钛2、纳米氮化铝1、沸石粉12、硅烷偶联剂KH5603、抗氧剂10100.2、双十八碳醇酯0.1、二茂铁0.3、亚磷酸三苯1、硼酸锌4、十溴二苯乙烷9、磷酸二氢铵5、交联剂TAIC2、改性填料14，
其中，改性填料是通过下列方法制备而得：
a.取下列重量份的原料：高岭土185、麦饭石33、纳米碳2、抗坏血酸1、薏仁油2、氮化铝粉1、葡萄糖酸锌3、玉石粉2、聚异丁烯3、铝酸酯偶联剂DL-4111、硬脂酸2、抗氧剂10101；
b、将高岭土、麦饭石在450-480℃下煅烧5-6h，冷却至室温，取出后，加入3-4%的氢氧化钠溶液中研磨1-2小时，然后，加入12-15%的盐酸溶液，调节PH值为4-5，陈化10-15小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末；
c、将上述所得粉末与其它剩余成分混合，并以8000-10000转/分的高速分散均匀，即得。
环保聚乙烯电缆料的制备方法：
按配方比例称取各组成原料，将组成原料投入高速搅拌机混合8-10miu,放料，将混合好的物料投入到双螺杆挤出机里，挤出造粒，再进入热风干燥机中进行干燥后，即得环保聚乙烯电缆料，挤出时双螺杆挤出机温度设置为：加料段114℃，熔融段175℃，熔体输送段175～180℃，混炼段190℃，均化段182℃，机头计量段182℃。
本实施例制得的电缆料的性能测试结果如下表：
Claims (2)
1.一种环保聚乙烯电缆料,其特征在于,由下列重量份的组分原料制备而得：乙烯-醋酸乙烯酯共聚物EVA65-75、聚乙烯树脂40-60、硅氧烷10-15、苯乙烯10-15、炭黑N33910-12、轻质碳酸钙5-10、氧化锌1-2、海泡石8-10、天青石8-10、纳米级二氧化钛2-3、纳米氮化铝1-2、沸石粉10-15、硅烷偶联剂KH5603-4、抗氧剂10100.1-0.2、双十八碳醇酯0.1-0.2、二茂铁0.2-0.4、亚磷酸三苯酯1-1.5、硼酸锌4-5、十溴二苯乙烷8-10、磷酸二氢铵4-6、交联剂TAIC2-3、改性填料12-15，
所述改性填料是通过下列方法制备而得：a.取下列重量份的原料：高岭土180-190、麦饭石30-34、纳米碳1-2、抗坏血酸1-2、薏仁油1-2、氮化铝粉1-2、葡萄糖酸锌2-3、玉石粉2-3、聚异丁烯2-3、铝酸酯偶联剂DL-4111-2、硬脂酸2-3、抗氧剂10101-2；
b、将高岭土、麦饭石在450-480℃下煅烧5-6h，冷却至室温，取出后，加入3-4%的氢氧化钠溶液中研磨1-2小时，然后，加入12-15%的盐酸溶液，调节PH值为4-5，陈化10-15小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末；
c、将上述所得粉末与其它剩余成分混合，并以8000-10000转/分的高速分散均匀，即得；
所述环保聚乙烯电缆料的制备方法为：按配方比例称取各组成原料，将组成原料投入高速搅拌机混合8-10min,放料，将混合好的物料投入到双螺杆挤出机里，挤出造粒，再进入热风干燥机中进行干燥后，即得环保聚乙烯电缆料，挤出时双螺杆挤出机温度设置为：加料段114℃，熔融段175℃，熔体输送段175～180℃，混炼段190℃，均化段182℃，机头计量段182℃。
2.根据权利要求1所述的环保聚乙烯电缆料,其特征在于，由下列重量份的组分原料制备而得：乙烯-醋酸乙烯酯共聚物EVA70、聚乙烯树脂50、硅氧烷13、苯乙烯14、炭黑N33911、轻质碳酸钙8、氧化锌1、海泡石9、天青石9、纳米级二氧化钛2、纳米氮化铝1、沸石粉12、硅烷偶联剂KH5603、抗氧剂10100.2、双十八碳醇酯0.1、二茂铁0.3、亚磷酸三苯1、硼酸锌4、十溴二苯乙烷9、磷酸二氢铵5、交联剂TAIC2、改性填料14，
所述改性填料是通过下列方法制备而得：a.取下列重量份的原料：高岭土185、麦饭石33、纳米碳2、抗坏血酸1、薏仁油2、氮化铝粉1、葡萄糖酸锌3、玉石粉2、聚异丁烯3、铝酸酯偶联剂DL-4111、硬脂酸2、抗氧剂10101；
b、将高岭土、麦饭石在450-480℃下煅烧5-6h，冷却至室温，取出后，加入3-4%的氢氧化钠溶液中研磨1-2小时，然后，加入12-15%的盐酸溶液，调节PH值为4-5，陈化10-15小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末；
c、将上述所得粉末与其它剩余成分混合，并以8000-10000转/分的高速分散均匀，即得；
所述环保聚乙烯电缆料的制备方法为：按配方比例称取各组成原料，将组成原料投入高速搅拌机混合8-10min,放料，将混合好的物料投入到双螺杆挤出机里，挤出造粒，再进入热风干燥机中进行干燥后，即得环保聚乙烯电缆料，挤出时双螺杆挤出机温度设置为：加料段114℃，熔融段175℃，熔体输送段175～180℃，混炼段190℃，均化段182℃，机头计量段182℃。
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