CN112194842A - 一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料及其制备方法 - Google Patents
一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料及其制备方法 Download PDFInfo
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- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical group [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
本发明公开了一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料及其制备方法，涉及光缆护套料技术领域，各组分按重量份数计包括聚烯烃共混树脂50‑70份、聚硅氧烷2‑8份、塑化剂0.5‑2份、表面爽滑剂0.2‑2份、硬质酸钠0.1‑1份、阻燃填充剂160‑180份、抗氧化剂1‑2份和发烟抑制剂0.2‑1.5份，本发明制备方法简单，制备得到的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料具有较好的阻燃性能，抑烟效果好。
Description
技术领域
本发明涉及光缆护套料技术领域，具体为一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料及其制备方法。
背景技术
为了便于光缆铺设和运输，一般光缆出厂时，每轴可以卷2－3公里，在长距离铺设光缆时，需要将不同轴的光缆进行接续，接续时，两轴光缆是在光缆护套内进行融接接续的，因此，光缆护套就是用来包裹和保护光缆，并对光缆具有连接作用的产品。
光缆护套一般质地轻薄，具有良好的柔韧性和弹性，能够弯折，且不易折断。
然而现有的光缆护套内壁过于光滑，光缆容易在护套中滑动，且光缆与护套之间存在较大间隙，也比较容易进入水汽，进而影响到光缆的正常使用功能。
发明内容
针对现有技术的不足，本发明提供了一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料及其制备方法。
本发明采用如下技术方案：一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，各组分按重量份计为：聚烯烃共混树脂50-70份、聚硅氧烷2-8份、塑化剂0.5-2份、表面爽滑剂0.2-2份、硬质酸钠0.1-1份、阻燃填充剂160-180份、抗氧化剂1-2份和发烟抑制剂0.2-1.5份。
进一步的，所述聚烯烃共混树脂具体由乙烯-醋酸乙烯酯共聚物、聚1-丁烯和聚4-甲基-1-戊烯的任意比混合物。
进一步的，所述阻燃填充剂包括阻燃剂和无机填料，其中阻燃剂与无机填料之间的含量比为1:1。
进一步的，所述阻燃剂为氢氧化镁和氢氧化铝中的一种。
进一步的，所述无机填料为碳酸钙、硅酸盐和云母，且按含量比计，碳酸钙：硅酸盐：云母＝1:1:1。
进一步的，所述抗氧化剂具体为四[β-(3，5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯。
进一步的，所述发烟抑制剂为钒、镍、钼、铁、硅、氮系化合物中的一种或两种。
小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料的制备制备方法，包括如下步骤：
(1)混炼：按重量份数计分别将聚烯烃共混树脂50-70份、聚硅氧烷2-8份、塑化剂0.5-2份、表面爽滑剂0.2-2份、硬质酸钠0.1-1份、阻燃填充剂160-180份、抗氧化剂1-2份和发烟抑制剂0.2-1.5份投置于密炼机中混炼20-35min，混炼温度为120-130℃；
(2)造粒：经混炼后的物料采用造粒机在温度为140-150℃下进行造粒；
(3)造粒后的经干燥处理，烘干温度为60-70℃，烘干时间为10-12h。聚烯烃共混树脂具体由乙烯-醋酸乙烯酯共聚物、聚1-丁烯和聚4-甲基-1-戊烯组成，乙烯-醋酸乙烯酯共聚物为密闭泡孔结构、不吸水、防潮、耐水性能良好，耐腐蚀性好，环保无污染，便于加工，防震动性能良好，同时兼具良好的保温性能，聚1-丁烯的抗蠕变性、耐环境应力开裂和抗冲击性能十分优异，聚4-甲基-1-戊烯耐热性优越，电气绝缘性和耐化学药品性均较为突出，采用乙烯-醋酸乙烯酯共聚物、聚1-丁烯和聚4-甲基-1-戊烯作为该超薄壁护套料的基料，极大地保证了该超薄壁护套料的产品品质。
本发明小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，适用于制备厚度为0.5-1mm的小微型光缆，不仅美观度高且产品的柔韧性好，该小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料兼具普通护套的保护弹性和超过普通护套的阻燃性能，同时使用时还具有良好的紧密性和干燥性，由该超薄壁护套料包裹和保护的光缆，质量良好，性能稳定，使用寿命也较长。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述。
实施例1
一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，各组分按重量份计，聚烯烃共混树脂50份、聚硅氧烷8份、塑化剂0.5份、表面爽滑剂2份、硬质酸钠0.1份、阻燃填充剂180份、抗氧化剂1份和发烟抑制剂1.5份；
阻燃填充剂包括阻燃剂和无机填料，其中阻燃剂与无机填料之间的含量比为1:1，阻燃剂为氢氧化镁，无机填料为碳酸钙：硅酸盐：云母按重量份数比为1:1:1；
抗氧化剂为四[β-(3，5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯；
发烟抑制剂为八钼酸铵；
小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料的制备方法包括如下步骤：
(1)混炼：按重量份数计分别将聚烯烃共混树脂50份、聚硅氧烷8份、塑化剂0.5份、表面爽滑剂2份、硬质酸钠0.1份、阻燃填充剂180份、抗氧化剂1份和发烟抑制剂1.5份投置于密炼机中混炼20min，混炼温度为120℃；
(2)造粒：经混炼后的物料采用造粒机在温度为140℃下进行造粒；
(3)造粒后的经干燥处理，烘干温度为60℃，烘干时间为12h。
实施例2
一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，各组分按重量份计，聚烯烃共混树脂60份、聚硅氧烷5份、塑化剂1份、表面爽滑剂1份、硬质酸钠0.8份、阻燃填充剂170份、抗氧化剂1.5份和发烟抑制剂1份；
聚烯烃共混树脂具体由乙烯-醋酸乙烯酯共聚物、聚1-丁烯和聚4-甲基-1-戊烯组成；
阻燃填充剂包括阻燃剂和无机填料，其中阻燃剂与无机填料之间的含量比为1:1，阻燃剂为氢氧化铝，无机填料为按含量比计，碳酸钙：硅酸盐：云母按重量比为1:1:1；
抗氧化剂为四[β-(3，5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯；
发烟抑制剂为偏钒酸钠；
小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料制备过程为：
(1)混炼：按重量份数计分别将聚烯烃共混树脂60份、聚硅氧烷5份、塑化剂1份、表面爽滑剂1份、硬质酸钠0.8份、阻燃填充剂170份、抗氧化剂1.5份和发烟抑制剂1份投置于密炼机中混炼25min，混炼温度为125℃；
(2)造粒：经混炼后的物料采用造粒机在温度为145℃下进行造粒；
(3)造粒后的经干燥处理，烘干温度为65℃，烘干时间为11h。
实施例3
一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，各组分按重量份计，聚烯烃共混树脂70份、聚硅氧烷2份、塑化剂2份、表面爽滑剂0.2份、硬质酸钠1份、阻燃填充剂160份、抗氧化剂2份和发烟抑制剂0.2份；
聚烯烃共混树脂具体由乙烯-醋酸乙烯酯共聚物、聚1-丁烯和聚4-甲基-1-戊烯组成；
阻燃填充剂包括阻燃剂和无机填料，其中阻燃剂与无机填料之间的含量比为1:1，阻燃剂为氢氧化镁，无机填料为按含量比计，碳酸钙：硅酸盐：云母按重量比为1:1:1；
抗氧化剂为四[β-(3，5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯；
发烟抑制剂为八钼酸铵；
小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料的制备过程为：
(1)混炼：按重量份数计分别将聚烯烃共混树脂70份、聚硅氧烷2份、塑化剂2份、表面爽滑剂0.2份、硬质酸钠1份、阻燃填充剂160份、抗氧化剂2份和发烟抑制剂0.2份投置于密炼机中混炼35min，混炼温度为130℃；
(2)造粒：经混炼后的物料采用造粒机在温度为150℃下进行造粒；
(3)造粒后的经干燥处理，烘干温度为70℃，烘干时间为10h。
对本发明中实施例一、实施例二以及实施例三制备得到的小微型光缆用低烟无卤阻燃聚烯烃薄壁护套料进行检测，检测结果如表1所示。
表1
由表1结果可知，采用本发明的实施例一、实施例二以及实施例三制备得到的小微型光缆用低烟无卤阻燃聚烯烃薄壁护套料能够满足电缆行业中阻燃无毒的环保要求，烟密度低，具有较好的阻燃效果和抑烟效果。
Claims (8)
1.一种小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，其特征在于：各组分按重量份计为：聚烯烃共混树脂50-70份、聚硅氧烷2-8份、塑化剂0.5-2份、表面爽滑剂0.2-2份、硬质酸钠0.1-1份、阻燃填充剂160-180份、抗氧化剂1-2份和发烟抑制剂0.2-1.5份。
2.根据权利要求1所述的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，其特征在于：所述聚烯烃共混树脂具体由乙烯-醋酸乙烯酯共聚物、聚1-丁烯和聚4-甲基-1-戊烯的任意比混合物。
3.根据权利要求1所述的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，其特征在于：所述阻燃填充剂包括阻燃剂和无机填料，其中阻燃剂与无机填料之间的含量比为1:1。
4.根据权利要求3所述的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，其特征在于：所述阻燃剂为氢氧化镁和氢氧化铝中的一种。
5.根据权利要求3所述的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，其特征在于：所述无机填料为碳酸钙、硅酸盐和云母，且按含量比计，碳酸钙：硅酸盐：云母＝1:1:1。
6.根据权利要求1所述的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，其特征在于：所述抗氧化剂具体为四[β-(3，5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯。
7.根据权利要求1所述的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料，其特征在于：所述发烟抑制剂为钒、镍、钼、铁、硅、氮系化合物中的一种或两种。
8.权利要求1所述的小微型光缆用低烟无卤阻燃聚烯烃超薄壁护套料的制备方法，其特征在于：包括如下步骤：
(1)混炼：按重量份数计分别将聚烯烃共混树脂50-70份、聚硅氧烷2-8份、塑化剂0.5-2份、表面爽滑剂0.2-2份、硬质酸钠0.1-1份、阻燃填充剂160-180份、抗氧化剂1-2份和发烟抑制剂0.2-1.5份投置于密炼机中混炼20-35min，混炼温度为120-130℃；
(2)造粒：经混炼后的物料采用造粒机在温度为140-150℃下进行造粒；
(3)造粒后的经干燥处理，烘干温度为60-70℃，烘干时间为10-12h。
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477806A (zh) * | 2022-10-12 | 2022-12-16 | 盐城市顺泽工贸有限公司 | 一种低烟无卤阻燃护套料 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020804A (zh) * | 2009-09-15 | 2011-04-20 | 山东安澜高分子材料有限公司 | 热塑性抗开裂型低烟无卤阻燃聚烯烃电缆护套料及其制备方法 |
| CN105348624A (zh) * | 2015-08-31 | 2016-02-24 | 无锡市嘉邦电力管道厂 | 热塑性抗开裂型低烟无卤阻燃聚烯烃电缆护套料及其制备方法 |
| CN107099083A (zh) * | 2017-04-27 | 2017-08-29 | 无锡杰科塑业有限公司 | 一种光缆微束管用热塑性低烟无卤阻燃聚烯烃专用料及其制备方法 |
| CN107141575A (zh) * | 2017-05-15 | 2017-09-08 | 无锡杰科塑业有限公司 | 一种耐抗压热塑性低烟无卤阻燃聚烯烃护套料及其制备方法 |
| CN109575497A (zh) * | 2018-11-20 | 2019-04-05 | 无锡杰科塑业有限公司 | 光缆用热塑性低蠕变无卤阻燃护套材料及其制备方法 |
| CN109988355A (zh) * | 2019-04-29 | 2019-07-09 | 常州工程职业技术学院 | 一种绿色阻燃抑烟增强聚烯烃材料及其制备方法 |
-
2020
- 2020-10-12 CN CN202011086879.8A patent/CN112194842A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020804A (zh) * | 2009-09-15 | 2011-04-20 | 山东安澜高分子材料有限公司 | 热塑性抗开裂型低烟无卤阻燃聚烯烃电缆护套料及其制备方法 |
| CN105348624A (zh) * | 2015-08-31 | 2016-02-24 | 无锡市嘉邦电力管道厂 | 热塑性抗开裂型低烟无卤阻燃聚烯烃电缆护套料及其制备方法 |
| CN107099083A (zh) * | 2017-04-27 | 2017-08-29 | 无锡杰科塑业有限公司 | 一种光缆微束管用热塑性低烟无卤阻燃聚烯烃专用料及其制备方法 |
| CN107141575A (zh) * | 2017-05-15 | 2017-09-08 | 无锡杰科塑业有限公司 | 一种耐抗压热塑性低烟无卤阻燃聚烯烃护套料及其制备方法 |
| CN109575497A (zh) * | 2018-11-20 | 2019-04-05 | 无锡杰科塑业有限公司 | 光缆用热塑性低蠕变无卤阻燃护套材料及其制备方法 |
| CN109988355A (zh) * | 2019-04-29 | 2019-07-09 | 常州工程职业技术学院 | 一种绿色阻燃抑烟增强聚烯烃材料及其制备方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477806A (zh) * | 2022-10-12 | 2022-12-16 | 盐城市顺泽工贸有限公司 | 一种低烟无卤阻燃护套料 |
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