CN104861356A - 一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料 - Google Patents

一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料 Download PDF

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CN104861356A
CN104861356A CN201410838812.3A CN201410838812A CN104861356A CN 104861356 A CN104861356 A CN 104861356A CN 201410838812 A CN201410838812 A CN 201410838812A CN 104861356 A CN104861356 A CN 104861356A
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Abstract

本发明公开了一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其组分按质量百分数配比为:聚氯乙烯50%~70%、玻璃纤维6%~12%、氰尿酸三聚氰胺5%~8%、邻苯二甲酸二辛酯5%~8%、ABS接枝聚合物4%~7%、白炭黑2%~6%、有机硅氧烷1%~4%、抗老化剂1%~2%、钙锌复合稳定剂0.5%~1.5%、硅酮粉0.5%~1%、抗氧剂1010 0.1%~0.5%。本发明的有益效果是,本发明具有优异的化学稳定性、抗冲击性、耐低温性、耐磨性、抗老化性以及良好的加工性能等优点。

Description

一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料
技术领域
本发明涉及电力材料技术领域,具体地说是一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料。
背景技术
聚氯乙烯是一种成本低廉、加工性能优良的热塑性材料,可主要用于生产电缆的原料。但现有技术将聚氯乙烯作为电缆料使用时,在防腐、耐磨、抗老化等方面还有待于进一步提高。
发明内容
本发明的目的在于提供一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料。
本发明解决其技术问题所采用的技术方案是:一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其组分按质量百分数配比为:聚氯乙烯50%~70%、玻璃纤维6%~12%、氰尿酸三聚氰胺5%~8%、邻苯二甲酸二辛酯5%~8%、ABS接枝聚合物4%~7%、白炭黑2%~6%、有机硅氧烷1%~4%、抗老化剂1%~2%、钙锌复合稳定剂0.5%~1.5%、硅酮粉0.5%~1%、抗氧剂1010 0.1%~0.5%。
所述聚氯乙烯的平均聚合度在800~1200、重均分子量在50000~120000范围。
所述玻璃纤维为表面经γ-氨丙基三甲氧基硅烷处理、且平均直径在4~17μm的无碱短切玻璃纤维。
所述ABS接枝聚合物为接枝马来酸酐和甲基丙烯酸甲酯双官能团的ABS聚合物。
所述白炭黑为粒径在20~60nm范围的气相法生成的白炭黑。
所述抗老化剂为质量比1:1的光稳定剂622与光稳定剂944的复配物,所述光稳定剂622为聚(1-羟乙基-2,2,6,6-四甲基-4-羟基哌啶)丁二酸酯,所述光稳定剂944为聚{6-[(1,1,3,3-四甲基丁基)-亚氨基]-1,3,5-三嗪-2,4-二基[2-(2,2,6,6-四甲基哌啶基)-次氨基]-六亚甲基-[4-(2,2,6,6-四甲基哌啶基)-次氨基]}。
所述抗氧剂1010为四[β-(3,5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯。
上述一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料的制备方法,包括以下步骤:
(1)、制备ABS接枝聚合物:按重量配比4%:5%:1%:90%依次称取马来酸酐、甲基丙烯酸甲酯、过氧化二苯甲酰和ABS,加入高速混合器中,在50℃~90℃温度下搅拌20~40分钟,然后出料、加入双螺杆挤出机中,在挤出温度150℃~200℃、螺杆转速100~150r/min下进行接枝反应、并挤出造粒,即得到所述的ABS接枝聚合物,待用;
(2)、按重量配比称取各组分,包括步骤(1)制得的ABS接枝聚合物;
(3)、将聚氯乙烯、邻苯二甲酸二辛酯和钙锌复合稳定剂加入料筒温度在80℃~90℃、转速为50~80r//min的混合机中,搅拌20~30min,然后加入其它组分,包括加入步骤(1)制得的ABS接枝聚合物,使一起搅拌20~40min,待混合均匀后,出料;
(4)、将步骤(3)得到的物料加入双螺杆挤出机混炼后挤出造粒,控制双螺杆挤出机温度在155℃~185℃、螺杆转速在20~50r/min范围,然后风冷、包装,即得所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料。
本发明的有益效果是,本发明具有优异的化学稳定性、抗冲击性、耐低温性、耐磨性、抗老化性以及良好的加工性能等优点。
具体实施方式
下面结合具体的优选实施例来进一步说明本发明的技术方案。
实施例1:
一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其组分按质量百分数配比为:聚氯乙烯50%、玻璃纤维12%、氰尿酸三聚氰胺8%、邻苯二甲酸二辛酯8%、ABS接枝聚合物7%、白炭黑6%、有机硅氧烷4%、抗老化剂2%、钙锌复合稳定剂1.5%、硅酮粉1%、抗氧剂1010 0.5%,所述玻璃纤维为表面经γ-氨丙基三甲氧基硅烷处理、且平均直径在4~17μm的无碱短切玻璃纤维,所述ABS接枝聚合物为接枝马来酸酐和甲基丙烯酸甲酯双官能团的ABS聚合物,所述白炭黑为粒径在20~60nm范围的气相法生成的白炭黑,所述抗老化剂为质量比1:1的光稳定剂622与光稳定剂944的复配物。
制备方法:(1)、制备ABS接枝聚合物:按重量配比4%:5%:1%:90%依次称取马来酸酐、甲基丙烯酸甲酯、过氧化二苯甲酰和ABS,加入高速混合器中,在50℃~90℃温度下搅拌20~40分钟,然后出料、加入双螺杆挤出机中,在挤出温度150℃~200℃、螺杆转速100~150r/min下进行接枝反应、并挤出造粒,即得到所述的ABS接枝聚合物,待用;(2)、按重量配比称取各组分,包括步骤(1)制得的ABS接枝聚合物;(3)、将聚氯乙烯、邻苯二甲酸二辛酯和钙锌复合稳定剂加入料筒温度在80℃~90℃、转速为50~80r//min的混合机中,搅拌20~30min,然后加入其它组分,包括加入步骤(1)制得的ABS接枝聚合物,使一起搅拌20~40min,待混合均匀后,出料;(4)、将步骤(3)得到的物料加入双螺杆挤出机混炼后挤出造粒,控制双螺杆挤出机温度在155℃~185℃、螺杆转速在20~50r/min范围,然后风冷、包装,即得所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料。
实施例2:
一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其组分按质量百分数配比为:聚氯乙烯70%、玻璃纤维6%、氰尿酸三聚氰胺5%、邻苯二甲酸二辛酯5%、ABS接枝聚合物4%、白炭黑6%、有机硅氧烷1%、抗老化剂1%、钙锌复合稳定剂1%、硅酮粉0.5%、抗氧剂1010 0.5%,所述玻璃纤维为表面经γ-氨丙基三甲氧基硅烷处理、且平均直径在4~17μm的无碱短切玻璃纤维,所述ABS接枝聚合物为接枝马来酸酐和甲基丙烯酸甲酯双官能团的ABS聚合物,所述白炭黑为粒径在20~60nm范围的气相法生成的白炭黑,所述抗老化剂为质量比1:1的光稳定剂622与光稳定剂944的复配物。
制备方法:(1)、制备ABS接枝聚合物:按重量配比4%:5%:1%:90%依次称取马来酸酐、甲基丙烯酸甲酯、过氧化二苯甲酰和ABS,加入高速混合器中,在50℃~90℃温度下搅拌20~40分钟,然后出料、加入双螺杆挤出机中,在挤出温度150℃~200℃、螺杆转速100~150r/min下进行接枝反应、并挤出造粒,即得到所述的ABS接枝聚合物,待用;(2)、按重量配比称取各组分,包括步骤(1)制得的ABS接枝聚合物;(3)、将聚氯乙烯、邻苯二甲酸二辛酯和钙锌复合稳定剂加入料筒温度在80℃~90℃、转速为50~80r//min的混合机中,搅拌20~30min,然后加入其它组分,包括加入步骤(1)制得的ABS接枝聚合物,使一起搅拌20~40min,待混合均匀后,出料;(4)、将步骤(3)得到的物料加入双螺杆挤出机混炼后挤出造粒,控制双螺杆挤出机温度在155℃~185℃、螺杆转速在20~50r/min范围,然后风冷、包装,即得所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料。

Claims (6)

1.一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其特征在于,其组分按质量百分数配比为:聚氯乙烯50%~70%、玻璃纤维6%~12%、氰尿酸三聚氰胺5%~8%、邻苯二甲酸二辛酯5%~8%、ABS接枝聚合物4%~7%、白炭黑2%~6%、有机硅氧烷1%~4%、抗老化剂1%~2%、钙锌复合稳定剂0.5%~1.5%、硅酮粉0.5%~1%、抗氧剂1010 0.1%~0.5%。
2.根据权利要求1所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其特征在于,所述玻璃纤维为表面经γ-氨丙基三甲氧基硅烷处理、且平均直径在4~17μm的无碱短切玻璃纤维。
3.根据权利要求1所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其特征在于,所述ABS接枝聚合物为接枝马来酸酐和甲基丙烯酸甲酯双官能团的ABS聚合物。
4.根据权利要求1所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其特征在于,所述白炭黑为粒径在20~60nm范围的气相法生成的白炭黑。
5.根据权利要求1所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料,其特征在于,所述抗老化剂为质量比1:1的光稳定剂622与光稳定剂944的复配物。
6.根据权利要求1所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料的制备方法,其特征在于,包括以下步骤:
(1)、制备ABS接枝聚合物:按重量配比4%:5%:1%:90%依次称取马来酸酐、甲基丙烯酸甲酯、过氧化二苯甲酰和ABS,加入高速混合器中,在50℃~90℃温度下搅拌20~40分钟,然后出料、加入双螺杆挤出机中,在挤出温度150℃~200℃、螺杆转速100~150r/min下进行接枝反应、并挤出造粒,即得到所述的ABS接枝聚合物,待用;
(2)、按重量配比称取各组分,包括步骤(1)制得的ABS接枝聚合物;
(3)、将聚氯乙烯、邻苯二甲酸二辛酯和钙锌复合稳定剂加入料筒温度在80℃~90℃、转速为50~80r//min的混合机中,搅拌20~30min,然后加入其它组分,包括加入步骤(1)制得的ABS接枝聚合物,使一起搅拌20~40min,待混合均匀后,出料;
(4)、将步骤(3)得到的物料加入双螺杆挤出机混炼后挤出造粒,控制双螺杆挤出机温度在155℃~185℃、螺杆转速在20~50r/min范围,然后风冷、包装,即得所述的一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料。
CN201410838812.3A 2014-12-30 2014-12-30 一种防腐耐磨和抗老化性能优良的聚氯乙烯电缆料 Pending CN104861356A (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
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CN106830756A (zh) * 2016-12-30 2017-06-13 安徽远征电缆科技有限公司 一种电缆线防腐蚀材料
CN108878031A (zh) * 2018-07-31 2018-11-23 李聪 一种铠装电力电缆
CN110698791A (zh) * 2019-11-06 2020-01-17 贵州正业龙腾新材料开发有限公司 一种有机硅微粉共混改性阻燃耐磨pvc电线电缆料及其制备方法
CN112194864A (zh) * 2020-09-29 2021-01-08 富通集团(天津)超导技术应用有限公司 一种超导电缆护套材料及其制备方法
CN114736484A (zh) * 2022-04-20 2022-07-12 山东海科创新研究院有限公司 一种耐摩擦填料、耐候耐摩擦abs复合材料

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106830756A (zh) * 2016-12-30 2017-06-13 安徽远征电缆科技有限公司 一种电缆线防腐蚀材料
CN108878031A (zh) * 2018-07-31 2018-11-23 李聪 一种铠装电力电缆
CN110698791A (zh) * 2019-11-06 2020-01-17 贵州正业龙腾新材料开发有限公司 一种有机硅微粉共混改性阻燃耐磨pvc电线电缆料及其制备方法
CN112194864A (zh) * 2020-09-29 2021-01-08 富通集团(天津)超导技术应用有限公司 一种超导电缆护套材料及其制备方法
CN114736484A (zh) * 2022-04-20 2022-07-12 山东海科创新研究院有限公司 一种耐摩擦填料、耐候耐摩擦abs复合材料
CN114736484B (zh) * 2022-04-20 2023-08-18 山东海科创新研究院有限公司 一种耐摩擦填料、耐候耐摩擦abs复合材料

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