CN104312064A - 一种聚全氟乙丙烯通信光缆护套料及其制备方法 - Google Patents

一种聚全氟乙丙烯通信光缆护套料及其制备方法 Download PDF

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CN104312064A
CN104312064A CN201410603619.1A CN201410603619A CN104312064A CN 104312064 A CN104312064 A CN 104312064A CN 201410603619 A CN201410603619 A CN 201410603619A CN 104312064 A CN104312064 A CN 104312064A
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optical cable
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陆军
王卫东
梅章文
张劲松
蒋林
孟亮
施俊峰
柳冰
李光良
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Anhui Telecom Equipment Trading Industry Co Ltd
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Abstract

本发明公开了一种聚全氟乙丙烯通信光缆护套料及其制备方法，其由以下重量份的原料制成：聚全氟乙丙烯68-82、氯乙烯-丙烯酸丁酯共聚物36-54、再生料18-32、油酰二乙醇胺3-6、聚丙烯酸五溴苄酯10-15、二丁基二硫代氨基甲酸镍1-2、缩合磷酸铝12-16、乙酰柠檬酸三丁酯16-22、4,4-二苯异丙基二苯胺2-3、亚磷酸双酚A酯4-8、土状石墨粉10-15、月桂酸锌2-4、山嵛酸酰胺3-5、煅烧红柱石粉10-15、对第三丁基儿茶酚1-2。本发明护套料综合性能优异，电绝缘性能和力学性能极佳、具有优异的耐热性、化学稳定性、耐蠕变性和抗老化性，使用寿命长，应用范围广，市场前景广阔。

Description

一种聚全氟乙丙烯通信光缆护套料及其制备方法
技术领域
本发明涉及一种聚全氟乙丙烯通信光缆护套料及其制备方法，属于光缆护套材料领域。
背景技术
通信光缆是由若干根(芯)光纤(一般从几芯到几千芯)构成的缆心和外护层所组成，其传输容量大得多；衰耗少；传输距离长；体积小；重量轻；无电磁干扰；成本低，是当前最有前景的通信传输媒体，广泛地用于电信、电力、广播等各部门的信号传输上，将逐步成为未来通信网络的主体。通信光缆由于敷设或使用环境的限制，需要有外防护层进行保护，即通常所谓的“护套”。目前市场上用于通信光缆的护套料综合性能较差，存在着耐热性、抗老化性以及化学稳定性差的缺点，限制了其使用范围，缩短了其使用寿命。因此，急需开发一种综合性能优异的通信光缆护套料。
发明内容
本发明的目的在于针对现有技术的不足，提供一种聚全氟乙丙烯通信光缆护套料及其制备方法，该护套料综合性能优异，具有极佳的抗老化性、耐热性和化学稳定性。
为实现上述目的，本发明采用的技术方案如下：
一种聚全氟乙丙烯通信光缆护套料，由以下重量份的原料制成：聚全氟乙丙烯68-82、氯乙烯-丙烯酸丁酯共聚物36-54、再生料18-32、油酰二乙醇胺3-6、聚丙烯酸五溴苄酯10-15、二丁基二硫代氨基甲酸镍1-2、缩合磷酸铝12-16、乙酰柠檬酸三丁酯16-22、4,4-二苯异丙基二苯胺2-3、亚磷酸双酚A酯4-8、土状石墨粉10-15、月桂酸锌2-4、山嵛酸酰胺3-5、煅烧红柱石粉10-15、对第三丁基儿茶酚1-2；
所述再生料的制备方法如下：(1)取以下重量份的原料：PVC废料40-60、PP废料30-50、ABS水口料15-20、PETG边角料10-15、芳纶浆粕5-10、耐火砖屑12-16、粉煤灰8-14、油页岩渣5-10、废玻璃粉4-8、电石渣3-6、乙二醇二缩水甘油醚2.5-4.5、乙酰蓖麻醇酸丁酯4-6、巯丙基甲基二甲氧基硅烷1.5-2.5、双酚A环氧氯丙烷聚合物异硬脂酸酯3-5、2-氯乙基二乙胺2-3、二乙烯基苯1.5-2.5、环氧乙酰蓖麻油酸甲酯5-7；(2)取耐火砖屑、油页岩渣、乙二醇二缩水甘油醚、乙酰蓖麻醇酸丁酯混合均匀，1500-2000r/min高速分散4-8min，得混合料A；(3)取粉煤灰、废玻璃粉、电石渣、巯丙基甲基二甲氧基硅烷、双酚A环氧氯丙烷聚合物异硬脂酸酯、2-氯乙基二乙胺混合均匀，2000-3000r/min高速分散3-5min，得混合料B；(4)取PVC废料、PETG边角料与上述制得的混合料A混合均匀，然后在70-80℃下混炼10-15min，得混合料C；(5)取PP废料、ABS水口料与上述制得的混合料B混合均匀，然后在80-90℃下混炼8-12min，得混合料D；(6)将上述制得的混合料C和混合料D一同投入到螺杆挤出机中，再加入余下原料，待充分混合后，加热到165-185℃使混合料至完全塑化，挤出造粒，即得所需的再生料。
一种聚全氟乙丙烯通信光缆护套料的制备方法，包括以下步骤：
(1)取聚全氟乙丙烯、氯乙烯-丙烯酸丁酯共聚物、再生料、聚丙烯酸五溴苄酯、乙酰柠檬酸三丁酯加入到双辊开炼机中，控制辊温在75-85℃，辊距在0.5-0.7mm，混炼8-12min，然后加入缩合磷酸铝、月桂酸锌、山嵛酸酰胺、土状石墨粉、煅烧红柱石粉，调整辊温至95-105℃，辊距0.2-0.4mm，混炼4-8min，最后加入余下原料，调整辊温至80-90℃，辊距0.3-0.6mm，混炼5-10min，出料；
(2)将上述制得的混合料投入双螺杆挤出机进行挤出造粒，双螺杆挤出机的温度设定为一区240-260℃、二区250-270℃、三区255-275℃、四区250-270℃、口模245-265℃，粒料经干燥、筛选、包装后即得本发明护套料。
本发明的有益效果：
本发明护套料综合性能优异，电绝缘性能和力学性能极佳、具有优异的耐热性、化学稳定性、耐蠕变性和抗老化性，使用寿命长，应用范围广，市场前景广阔。
具体实施方式
实施例
一种聚全氟乙丙烯通信光缆护套料，由以下重量(kg)的原料制成：聚全氟乙丙烯76、氯乙烯-丙烯酸丁酯共聚物48、再生料24、油酰二乙醇胺4.5、聚丙烯酸五溴苄酯12、二丁基二硫代氨基甲酸镍1.5、缩合磷酸铝14、乙酰柠檬酸三丁酯18、4,4-二苯异丙基二苯胺2.5、亚磷酸双酚A酯6、土状石墨粉12、月桂酸锌3、山嵛酸酰胺4、煅烧红柱石粉12、对第三丁基儿茶酚1.5；
所述再生料的制备方法如下：(1)取以下重量(kg)的原料：PVC废料45、PP废料40、ABS水口料17、PETG边角料12、芳纶浆粕8、耐火砖屑14、粉煤灰10、油页岩渣7、废玻璃粉5、电石渣4.5、乙二醇二缩水甘油醚3.5、乙酰蓖麻醇酸丁酯5、巯丙基甲基二甲氧基硅烷2、双酚A环氧氯丙烷聚合物异硬脂酸酯4、2-氯乙基二乙胺2.5、二乙烯基苯2、环氧乙酰蓖麻油酸甲酯6；(2)取耐火砖屑、油页岩渣、乙二醇二缩水甘油醚、乙酰蓖麻醇酸丁酯混合均匀，2000r/min高速分散4min，得混合料A；(3)取粉煤灰、废玻璃粉、电石渣、巯丙基甲基二甲氧基硅烷、双酚A环氧氯丙烷聚合物异硬脂酸酯、2-氯乙基二乙胺混合均匀，3000r/min高速分散3min，得混合料B；(4)取PVC废料、PETG边角料与上述制得的混合料A混合均匀，然后在70℃下混炼15min，得混合料C；(5)取PP废料、ABS水口料与上述制得的混合料B混合均匀，然后在90℃下混炼8min，得混合料D；(6)将上述制得的混合料C和混合料D一同投入到螺杆挤出机中，再加入余下原料，待充分混合后，加热到165℃使混合料至完全塑化，挤出造粒，即得所需的再生料。
一种聚全氟乙丙烯通信光缆护套料的制备方法，包括以下步骤：
(1)取聚全氟乙丙烯、氯乙烯-丙烯酸丁酯共聚物、再生料、聚丙烯酸五溴苄酯、乙酰柠檬酸三丁酯加入到双辊开炼机中，控制辊温在80℃，辊距在0.6mm，混炼10min，然后加入缩合磷酸铝、月桂酸锌、山嵛酸酰胺、土状石墨粉、煅烧红柱石粉，调整辊温至100℃，辊距0.3mm，混炼6min，最后加入余下原料，调整辊温至85℃，辊距0.4mm，混炼8min，出料；
(2)将上述制得的混合料投入双螺杆挤出机进行挤出造粒，双螺杆挤出机的温度设定为一区250℃、二区260℃、三区265℃、四区260℃、口模255℃，粒料经干燥、筛选、包装后即得本发明护套料。
经检测，上述实施例制得的护套料的性能结果如下表：

Claims (2)

1.一种聚全氟乙丙烯通信光缆护套料，其特征在于，由以下重量份的原料制成：聚全氟乙丙烯68-82、氯乙烯-丙烯酸丁酯共聚物36-54、再生料18-32、油酰二乙醇胺3-6、聚丙烯酸五溴苄酯10-15、二丁基二硫代氨基甲酸镍1-2、缩合磷酸铝12-16、乙酰柠檬酸三丁酯16-22、4,4-二苯异丙基二苯胺2-3、亚磷酸双酚A酯4-8、土状石墨粉10-15、月桂酸锌2-4、山嵛酸酰胺3-5、煅烧红柱石粉10-15、对第三丁基儿茶酚 1-2；
所述再生料的制备方法如下：（1）取以下重量份的原料：PVC废料 40-60、PP废料30-50、ABS水口料 15-20、PETG边角料10-15、芳纶浆粕5-10、耐火砖屑12-16、粉煤灰8-14、油页岩渣5-10、废玻璃粉4-8、电石渣3-6、乙二醇二缩水甘油醚2.5-4.5、乙酰蓖麻醇酸丁酯4-6、巯丙基甲基二甲氧基硅烷1.5-2.5、双酚A环氧氯丙烷聚合物异硬脂酸酯3-5、2-氯乙基二乙胺2-3、二乙烯基苯1.5-2.5、环氧乙酰蓖麻油酸甲酯 5-7；（2）取耐火砖屑、油页岩渣、乙二醇二缩水甘油醚、乙酰蓖麻醇酸丁酯混合均匀，1500-2000r/min高速分散4-8min，得混合料A；（3）取粉煤灰、废玻璃粉、电石渣、巯丙基甲基二甲氧基硅烷、双酚A环氧氯丙烷聚合物异硬脂酸酯、2-氯乙基二乙胺混合均匀，2000-3000r/min高速分散3-5min，得混合料B；（4）取PVC废料、PETG边角料与上述制得的混合料A混合均匀，然后在70-80℃下混炼10-15min，得混合料C；（5）取PP废料、ABS水口料与上述制得的混合料B混合均匀，然后在80-90℃下混炼8-12min，得混合料D；（6）将上述制得的混合料C和混合料D一同投入到螺杆挤出机中，再加入余下原料，待充分混合后，加热到 165-185℃使混合料至完全塑化，挤出造粒，即得所需的再生料。
2.一种如权利要求1所述的聚全氟乙丙烯通信光缆护套料的制备方法，其特征在于包括以下步骤：
（1）取聚全氟乙丙烯、氯乙烯-丙烯酸丁酯共聚物、再生料、聚丙烯酸五溴苄酯、乙酰柠檬酸三丁酯加入到双辊开炼机中，控制辊温在75-85℃，辊距在0.5-0.7mm，混炼8-12min，然后加入缩合磷酸铝、月桂酸锌、山嵛酸酰胺、土状石墨粉、煅烧红柱石粉，调整辊温至95-105℃，辊距0.2-0.4mm，混炼4-8min，最后加入余下原料，调整辊温至80-90℃，辊距0.3-0.6mm，混炼5-10min，出料；
（2）将上述制得的混合料投入双螺杆挤出机进行挤出造粒，双螺杆挤出机的温度设定为一区240-260℃、二区250-270℃、三区255-275℃、四区250-270℃、口模245-265℃，粒料经干燥、筛选、包装后即得本发明护套料。
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