CN106280084A - 一种抗震隔音型塑钢线缆护套料及其制备方法 - Google Patents
一种抗震隔音型塑钢线缆护套料及其制备方法 Download PDFInfo
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Abstract
一种抗震隔音型塑钢线缆护套料,涉及电缆加工技术领域,由以下重量份的原料制成:聚氯乙烯树脂150‑250份、邻苯甲酸二辛酯150‑250份、增塑剂6‑8份、丙烯酸树脂15‑25份、纤维素纤维15‑17份、脲甲醛6‑8份、酚醛8‑10份、改性石灰石15‑25份、匀泡剂6‑8份、发泡剂5‑7份、丙烯酸乳液35‑45份、水泥6‑8份、防老剂NBC2‑4份、防老剂MB6‑8份。本发明的有益效果是:本发明工艺流程简洁,原料配比合理,原料价廉且易得,加工简单,通过塑钢型物料进行制备护套料,保证了护套的高强度,同时采用脲甲醛、酚醛和丙烯酸乳液的作用,保证护套的抗震消音性能,适用于煤矿领域,便于推广使用。
Description
技术领域
本发明涉及电缆加工技术领域,具体涉及一种抗震隔音型塑钢线缆护套料及其制备方法。
背景技术
电线电缆行业是中国仅次于汽车行业的第二大行业,产品品种满足率和国内市场占有率均超过90%。在世界范围内,中国电线电缆总产值已超过美国,成为世界上第一大电线电缆生产国。伴随着中国电线电缆行业高速发展,新增企业数量不断上升,行业整体技术水平得到大幅提高。中国经济持续快速的增长,为线缆产品提供了巨大的市场空间,中国市场强烈的诱惑力,使得世界都把目光聚焦于中国市场,在改革开放短短的几十年,中国线缆制造业所形成的庞大生产能力让世界刮目相看。随着中国电力工业、数据通信业、城市轨道交通业、汽车业以及造船等行业规模的不断扩大,对电线电缆的需求也将迅速增长,未来电线电缆业还有巨大的发展潜力。
电缆主要包括内部的缆芯和包覆在缆芯外的护套组成,为了保证缆芯的安全性能,护套一般都是采用弹性相对较好的塑胶护套,从而保证了线缆整体的韧性,但是电缆由于其应用的区域范围不同,塑料护套使用并不可行,针对于矿井内部的电缆,由于环境恶劣,经常会受到一定碰撞或者震荡,这样很容易会导致电缆出现破损等问题,影响整体使用。
发明内容:
本发明所要解决的技术问题在于提供一种配比合理,制作工艺简单,抗震隔音效果好的抗震隔音型塑钢线缆护套料及其制备方法。
本发明所要解决的技术问题采用以下技术方案来实现:
一种抗震隔音型塑钢线缆护套料,其特征在于,由以下重量份的原料制成:聚氯乙烯树脂150-250份、邻苯甲酸二辛酯150-250份、增塑剂6-8份、丙烯酸树脂15-25份、纤维素纤维15-17份、脲甲醛6-8份、酚醛8-10份、改性石灰石15-25份、匀泡剂6-8份、发泡剂5-7份、丙烯酸乳液35-45份、水泥6-8份、防老剂NBC2-4份、防老剂MB6-8份。
各原料的优选重量为:聚氯乙烯树脂200份、邻苯甲酸二辛酯200份、增塑剂7份、丙烯酸树脂20份、纤维素纤维16份、脲甲醛7份、酚醛9份、改性石灰石20份、匀泡剂7份、发泡剂6份、丙烯酸乳液40份、水泥7份、防老剂NBC3份、防老剂MB7份。
所述的改性石灰石由以下原料制成:石灰石100份、磷酸钠3份、水35份、磷酸4份、氢氧化钠15份、硼砂2.5、硅石粉20份
其制备方法为:将石灰石粉碎后投入到搅拌溶器中,将磷酸钠加入到容器中,搅拌混合,再加入20份水到石灰石中,搅拌5分钟,静置溶胀分散40分钟,再将磷酸、水5份,投入到搅拌容器中,搅拌均匀,静置30分钟,再将氢氧化钠、硼砂和剩下的10份水投入其中,搅拌均匀,静置45分钟,加入硅石粉后,催干,即可制得改性石灰石。
本发明的另一个目的是提供一种抗震隔音型塑钢线缆护套料的制备方法,其特征在于包括以下步骤:
1)将聚氯乙烯树脂于密炼机上85-90℃下塑炼,塑炼好的聚氯乙烯树脂冷却备用;
2)将聚丙烯酸树脂于密炼机上85-90℃下塑炼,塑炼好的聚丙烯酸树脂冷却备用;
3)将步骤1所得塑炼好的聚氯乙烯树脂与步骤2所得塑炼好的聚丙烯酸树脂放入密炼机,在100-120℃下合炼15-20分钟;
4)将原料中的其余组分进行合并后,放入研磨机中,混合研磨得混合浆粉,备用;
5)将步骤3和步骤4中的物料进行合并后,合炼30-40min;取出;
6)将步骤5中的物料采用双螺杆挤出机挤出造粒,即得。
本发明的有益效果是:本发明工艺流程简洁,原料配比合理,原料价廉且易得,加工简单,通过塑钢型物料进行制备护套料,保证了护套的高强度,同时采用脲甲醛、酚醛和丙烯酸乳液的作用,保证护套的抗震消音性能,适用于煤矿领域,便于推广使用。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明。
实施例1
称取:聚氯乙烯树脂150kg、邻苯甲酸二辛酯150kg、增塑剂6kg、丙烯酸树脂15kg、纤维素纤维15kg、脲甲醛6kg、酚醛8kg、改性石灰石15kg、匀泡剂6kg、发泡剂5kg、丙烯酸乳液35kg、水泥6kg、防老剂NBC2kg、防老剂MB6kg。
实施例2
称取:聚氯乙烯树脂250份、邻苯甲酸二辛酯250份、增塑剂8份、丙烯酸树脂25份、纤维素纤维17份、脲甲醛8份、酚醛10份、改性石灰石25份、匀泡剂8份、发泡剂7份、丙烯酸乳液45份、水泥8份、防老剂NBC4份、防老剂MB8份。
实施例3:
称取:聚氯乙烯树脂200kg、邻苯甲酸二辛酯200kg、增塑剂7kg、丙烯酸树脂20kg、纤维素纤维16kg、脲甲醛7kg、酚醛9kg、改性石灰石20kg、匀泡剂7kg、发泡剂6kg、丙烯酸乳液40kg、水泥7kg、防老剂NBC3kg、防老剂MB7kg。
制备上述实施例1-3的技术方法为:
1)将聚氯乙烯树脂于密炼机上85-90℃下塑炼,塑炼好的聚氯乙烯树脂冷却备用;
2)将聚丙烯酸树脂于密炼机上85-90℃下塑炼,塑炼好的聚丙烯酸树脂冷却备用;
3)将步骤1所得塑炼好的聚氯乙烯树脂与步骤2所得塑炼好的聚丙烯酸树脂放入密炼机,在100-120℃下合炼15-20分钟;
4)将原料中的其余组分进行合并后,放入研磨机中,混合研磨得混合浆粉,备用;
5)将步骤3和步骤4中的物料进行合并后,合炼30-40min;取出;
6)将步骤5中的物料采用双螺杆挤出机挤出造粒,即得。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (4)
1.一种抗震隔音型塑钢线缆护套料,其特征在于,由以下重量份的原料制成:聚氯乙烯树脂150-250份、邻苯甲酸二辛酯150-250份、增塑剂6-8份、丙烯酸树脂15-25份、纤维素纤维15-17份、脲甲醛6-8份、酚醛8-10份、改性石灰石15-25份、匀泡剂6-8份、发泡剂5-7份、丙烯酸乳液35-45份、水泥6-8份、防老剂NBC2-4份、防老剂MB6-8份。
2.根据权利要求1所述的一种抗震隔音型塑钢线缆护套料,其特征在于,各原料的优选重量为:聚氯乙烯树脂200份、邻苯甲酸二辛酯200份、增塑剂7份、丙烯酸树脂20份、纤维素纤维16份、脲甲醛7份、酚醛9份、改性石灰石20份、匀泡剂7份、发泡剂6份、丙烯酸乳液40份、水泥7份、防老剂NBC3份、防老剂MB7份。
3.根据权利要求1所述的一种抗震隔音型塑钢线缆护套料,其特征在于:所述的改性石灰石由以下原料制成:石灰石100份、磷酸钠3份、水35份、磷酸4份、氢氧化钠15份、硼砂2.5、硅石粉20份
其制备方法为:将石灰石粉碎后投入到搅拌溶器中,将磷酸钠加入到容器中,搅拌混合,再加入20份水到石灰石中,搅拌5分钟,静置溶胀分散40分钟,再将磷酸、水5份,投入到搅拌容器中,搅拌均匀,静置30分钟,再将氢氧化钠、硼砂和剩下的10份水投入其中,搅拌均匀,静置45分钟,加入硅石粉后,催干,即可制得改性石灰石。
4.制备权利要求1或2中一种抗震隔音型塑钢线缆护套料的方法,其特征在于,包括以下步骤:
1)将聚氯乙烯树脂于密炼机上85-90℃下塑炼,塑炼好的聚氯乙烯树脂冷却备用;
2)将聚丙烯酸树脂于密炼机上85-90℃下塑炼,塑炼好的聚丙烯酸树脂冷却备用;
3)将步骤1所得塑炼好的聚氯乙烯树脂与步骤2所得塑炼好的聚丙烯酸树脂放入密炼机,在100-120℃下合炼15-20分钟;
4)将原料中的其余组分进行合并后,放入研磨机中,混合研磨得混合浆粉,备用;
5)将步骤3和步骤4中的物料进行合并后,合炼30-40min;取出;
6)将步骤5中的物料采用双螺杆挤出机挤出造粒,即得。
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CN103342868A (zh) * | 2013-07-10 | 2013-10-09 | 江苏德威新材料股份有限公司 | 一种环保型耐乙醇迁移弹性体护套料及其制备方法 |
CN104927238A (zh) * | 2015-06-16 | 2015-09-23 | 安徽天元电缆有限公司 | 一种抗裂光缆用电缆料及其制备方法 |
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CN101412834A (zh) * | 2008-11-12 | 2009-04-22 | 江苏三角洲塑化有限公司 | 电线电缆用耐高温环保聚氯乙烯材料 |
CN103342868A (zh) * | 2013-07-10 | 2013-10-09 | 江苏德威新材料股份有限公司 | 一种环保型耐乙醇迁移弹性体护套料及其制备方法 |
CN104927238A (zh) * | 2015-06-16 | 2015-09-23 | 安徽天元电缆有限公司 | 一种抗裂光缆用电缆料及其制备方法 |
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