CN105524341A - 一种绝缘电缆料 - Google Patents

一种绝缘电缆料 Download PDF

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CN105524341A
CN105524341A CN201610009124.5A CN201610009124A CN105524341A CN 105524341 A CN105524341 A CN 105524341A CN 201610009124 A CN201610009124 A CN 201610009124A CN 105524341 A CN105524341 A CN 105524341A
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parts
powder
cable material
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good
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王小飞
施洪华
李玉萍
王志刚
张海勇
张卫
赵方
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Zhongke Electric Power Equipment Technology Co Ltd
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
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    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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Abstract

本发明公开了一种绝缘电缆料，它是由下述重量份的原料组成的：乳糖酸钙2-3、乙烯-醋酸乙烯共聚物92-100、SG-1聚氯乙烯树脂4-6、吡啶硫酮锌1-2、聚乙烯酸0.1-0.4、偶氮二异丁腈1-2、氢化蓖麻油1-2、准球形硅微粉4-5、木炭粉2-3、石墨粉10-14、沉淀硫酸钡10-14、1,4-环己烷二甲醇1-2、三聚硫氰酸0.3-1、双十四碳醇酯2-4、复合填料10-13，本发明的电缆料具有环保、阻燃性能好、耐高温、低烟、易剥离、相容性好、成型好等特点，柔软性、绝缘性好，可以用作电力保护电缆，保护效果好，安全可靠。

Description

一种绝缘电缆料
技术领域
本发明主要涉及电缆领域，尤其涉及一种绝缘电缆料。
背景技术
随着经济建设的迅速发展，人们生活水准的不断提高，城乡各类基础设施的快速发展，对各类电缆需求量越来越大，因此不断提高电缆的品质显得十分重要，而不断提高电缆护套料的性能，提高防腐、耐磨、抗老化等性能，可以确保对电缆的保护效果。
发明内容
本发明目的就是提供一种绝缘电缆料。
本发明是通过以下技术方案实现的：
一种绝缘电缆料，它是由下述重量份的原料组成的：
乳糖酸钙2-3、乙烯-醋酸乙烯共聚物92-100、SG-1聚氯乙烯树脂4-6、吡啶硫酮锌1-2、聚乙烯酸0.1-0.4、偶氮二异丁腈1-2、氢化蓖麻油1-2、准球形硅微粉4-5、木炭粉2-3、石墨粉10-14、沉淀硫酸钡10-14、1,4-环己烷二甲醇1-2、三聚硫氰酸0.3-1、双十四碳醇酯2-4、复合填料10-13；
所述的复合填料是由下述重量份的原料组成的：
蒙脱石粉20-30、茂金属线性低密度聚乙烯10-16、氧化钇2-3、二缩三丙二醇二丙烯酸酯2-3、硼氢化钠1-2、甲基异噻唑啉酮1-2、烟道灰2-3；
将烟道灰与二缩三丙二醇二丙烯酸酯混合，50-60℃下搅拌混合2-4分钟，冷却至常温后与茂金属线性低密度聚乙烯混合球磨均匀，得预混料；
将甲基异噻唑啉酮加入到4-6倍水中，加入蒙脱石粉、氧化钇，在80-110℃下保温搅拌20-30分钟，加入上述预混料，混合均匀，球磨，加入剩余各原料，60-100转/分搅拌分散4-7分钟，烘干，研磨，即为所述复合填料。
一种绝缘电缆料的制备方法，其特征在于包括以下步骤：
将SG-1聚氯乙烯树脂、木炭粉、聚乙烯酸混合，在70-80℃下搅拌混合3-5分钟，加入氢化蓖麻油、准球形硅微粉，搅拌至常温，加入乙烯-醋酸乙烯共聚物、石墨粉、沉淀硫酸钡，送入捏合机中，140-150℃下捏合5-10分钟，出料冷却，与剩余各原料混合，熔融挤出，冷却、造粒，即得所述电缆料。
本发明的优点是：
本发明的电缆料具有环保、阻燃性能好、耐高温、低烟、易剥离、相容性好、成型好等特点，柔软性、绝缘性好，可以用作电力保护电缆，保护效果好，安全可靠。
具体实施方式
实施例1
一种绝缘电缆料，它是由下述重量份（公斤）的原料组成的：
乳糖酸钙3、乙烯-醋酸乙烯共聚物100、SG-1聚氯乙烯树脂6、吡啶硫酮锌1、聚乙烯酸0.4、偶氮二异丁腈2、氢化蓖麻油1、准球形硅微粉4、木炭粉3、石墨粉14、沉淀硫酸钡14、1,4-环己烷二甲醇1、三聚硫氰酸0.3、双十四碳醇酯4、复合填料13；
所述的复合填料是由下述重量份的原料组成的：
蒙脱石粉30、茂金属线性低密度聚乙烯16、氧化钇2、二缩三丙二醇二丙烯酸酯2、硼氢化钠1-2、甲基异噻唑啉酮1、烟道灰2；
将烟道灰与二缩三丙二醇二丙烯酸酯混合，60℃下搅拌混合2分钟，冷却至常温后与茂金属线性低密度聚乙烯混合球磨均匀，得预混料；
将甲基异噻唑啉酮加入到6倍水中，加入蒙脱石粉、氧化钇，在110℃下保温搅拌20分钟，加入上述预混料，混合均匀，球磨，加入剩余各原料，100转/分搅拌分散7分钟，烘干，研磨，即为所述复合填料。
一种绝缘电缆料的制备方法，其特征在于包括以下步骤：
将SG-1聚氯乙烯树脂、木炭粉、聚乙烯酸混合，在80℃下搅拌混合5分钟，加入氢化蓖麻油、准球形硅微粉，搅拌至常温，加入乙烯-醋酸乙烯共聚物、石墨粉、沉淀硫酸钡，送入捏合机中，150℃下捏合10分钟，出料冷却，与剩余各原料混合，熔融挤出，冷却、造粒，即得所述电缆料。
性能测试：
拉伸强度：17.8MPa；
低温脆化冲击温度（℃）：-30℃通过；
阻燃级别：V-0；
100℃×240h热空气老化后：拉伸强度变化率（%）-7.2；
断裂伸长变化率（%）-10.3。

Claims (2)

1.一种绝缘电缆料，其特征在于它是由下述重量份的原料组成的：
乳糖酸钙2-3、乙烯-醋酸乙烯共聚物92-100、SG-1聚氯乙烯树脂4-6、吡啶硫酮锌1-2、聚乙烯酸0.1-0.4、偶氮二异丁腈1-2、氢化蓖麻油1-2、准球形硅微粉4-5、木炭粉2-3、石墨粉10-14、沉淀硫酸钡10-14、1,4-环己烷二甲醇1-2、三聚硫氰酸0.3-1、双十四碳醇酯2-4、复合填料10-13；
所述的复合填料是由下述重量份的原料组成的：
蒙脱石粉20-30、茂金属线性低密度聚乙烯10-16、氧化钇2-3、二缩三丙二醇二丙烯酸酯2-3、硼氢化钠1-2、甲基异噻唑啉酮1-2、烟道灰2-3；
将烟道灰与二缩三丙二醇二丙烯酸酯混合，50-60℃下搅拌混合2-4分钟，冷却至常温后与茂金属线性低密度聚乙烯混合球磨均匀，得预混料；
将甲基异噻唑啉酮加入到4-6倍水中，加入蒙脱石粉、氧化钇，在80-110℃下保温搅拌20-30分钟，加入上述预混料，混合均匀，球磨，加入剩余各原料，60-100转/分搅拌分散4-7分钟，烘干，研磨，即为所述复合填料。
2.一种如权利要求1所述的绝缘电缆料的制备方法，其特征在于包括以下步骤：
将SG-1聚氯乙烯树脂、木炭粉、聚乙烯酸混合，在70-80℃下搅拌混合3-5分钟，加入氢化蓖麻油、准球形硅微粉，搅拌至常温，加入乙烯-醋酸乙烯共聚物、石墨粉、沉淀硫酸钡，送入捏合机中，140-150℃下捏合5-10分钟，出料冷却，与剩余各原料混合，熔融挤出，冷却、造粒，即得所述电缆料。
CN201610009124.5A 2016-01-04 2016-01-04 一种绝缘电缆料 Pending CN105524341A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114773718A (zh) * 2022-02-22 2022-07-22 徐州工业职业技术学院 一种高强度高伸率阻燃橡胶绝缘电缆料及其加工设备、工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105086123A (zh) * 2015-08-05 2015-11-25 安徽电信器材贸易工业有限责任公司 一种防水阻燃电缆料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105086123A (zh) * 2015-08-05 2015-11-25 安徽电信器材贸易工业有限责任公司 一种防水阻燃电缆料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114773718A (zh) * 2022-02-22 2022-07-22 徐州工业职业技术学院 一种高强度高伸率阻燃橡胶绝缘电缆料及其加工设备、工艺

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Application publication date: 20160427

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