CN104761809A - 一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法 - Google Patents

一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法 Download PDF

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CN104761809A
CN104761809A CN201510202817.1A CN201510202817A CN104761809A CN 104761809 A CN104761809 A CN 104761809A CN 201510202817 A CN201510202817 A CN 201510202817A CN 104761809 A CN104761809 A CN 104761809A
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罗晓锋
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Abstract

本发明提供一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法,具有耐油性、耐泥浆性、热稳定性和柔软性好的优点,解决了现有技术的问题。一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,包括乙烯-乙酸乙烯酯共聚物弹性体70~100份、三元乙丙橡胶0~30份、阻燃剂100~160份、补强剂0~40份、防老剂1~2.5份、偶联剂1.5~3份。通过上述技术方案,本发明很好的解决了现有技术中的问题。

Description

一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法
技术领域
本发明涉及化学工程领域,具体涉及一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法。
背景技术
在国家“十二五”发展战略规划中明确提出推动海洋经济的发展、培育海洋工程装备制造的发展等等,可以看出国家对海洋经济开发的重视,未来各个国家的竞争也主要围绕海洋资源的开发与争夺,因此海洋工程装备制造业的先进性对海洋经济的发展起着非常大的作用,而作为海洋工程装备配套用的电缆也扮演着非常重要的角色。我们国家生产海洋工程装备配套用的电缆的厂家很少,主要是由于耐泥浆护套材料阻碍了该产品的发展和推广。国内生产的耐泥浆护套材料产品少且性能很不稳定,因此该材料需要从国外进口,价格不仅昂贵而且性能也不是很稳定。现有研究人员采用乙烯-醋酸乙烯酯共聚物(VA含量小于28%)或者乙烯-丙烯酸丁酯共聚物(丙烯酸丁酯含量小于30%)作为基础树脂进行辐照交联耐泥浆低烟无卤阻燃护套料的开发,但是该基础树脂的极性基团含量较少,因此所得材料的耐油性不很理想。
发明内容
本发明提供一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法,具有耐油性、耐泥浆性、热稳定性和柔软性好的优点,解决了现有技术的问题。
一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,包括乙烯-乙酸乙烯酯共聚物弹性体70~100份、三元乙丙橡胶0~30份、阻燃剂100~160份、补强剂0~40份、防老剂1~2.5份、偶联剂1.5~3份。
进一步地,,还包括硫化剂4~8份。
具体地,乙烯-乙酸乙烯酯共聚物的极性基团VA的含量为40~70%。
具体地,所述三元乙丙橡胶的门尼粘度为23~65,且它的乙烯含量为50~70%。
优选地,所述阻燃剂为氢氧化镁和/或氢氧化铝。
优选地,所述补强剂为白炭黑和/或炭黑N300。
优选地,所述的防老剂为2,2,4-三甲基-1,2-二氢喹啉聚合物。
优选地,所述偶联剂选用乙烯基硅烷。
具体地,所述硫化剂包括主硫化剂和助硫化剂,所述主硫化剂为过氧化二异丙苯,所述助硫化剂为三烯丙基异氰脲酸酯或N,N’-间苯撑双马来酰亚胺。
一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,它的制备方法如下:
(1)准备基料:乙烯-乙酸乙烯酯共聚物弹性体70~100份、三元乙丙橡胶0~30份、阻燃剂100~160份、补强剂0~40份、防老剂1~2.5份、偶联剂1.5~3份、硫化剂4~8份;
(2)将步骤(1)中准备好的乙烯-乙酸乙烯酯共聚物弹性体、三元乙丙橡胶、阻燃剂、补强剂、防老剂和偶联剂份投入密炼机进行混炼;
(3)根据步骤(2),待密炼机内温度升高至90~100℃时,将硫化剂投入;
(4)混炼30~60s后放出基料;
(5)将步骤(4)中放出的基料再用开炼机进行混炼,并用压延机将基料压成1~2mm的薄片。
本发明与现有技术相比,具有以下优点:
(1)本发明采用的乙烯-乙酸乙烯酯共聚物弹性体的极性基团VA的含量超过40%,具有更好的耐油性和耐泥浆性。
(2)本发明采用的乙烯-乙酸乙烯酯共聚物弹性体是属于橡胶形态,因此,基于本发明而制得的橡胶型材料具有更好的热稳定性,基于本发明制得的电缆柔软性好,更容易安装敷设。
(3)本发明采用氢氧化镁和/或氢氧化铝作为阻燃剂,满足了材料体系所要求的阻燃性能、低烟无卤性能。
(4)本发明将硫化剂加入,但不发生反应而得到本发明中所述材料,当需要时,使用者可将其放入反应器中将温度升高到硫化反应温度再进行硫化反应,这样十分方便。
具体实施方式
本发明的目的在于克服现有技术的缺陷,提供一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法,下面结合实施例对本发明作进一步详细说明。
一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,包括乙烯-乙酸乙烯酯共聚物弹性体70~100份、三元乙丙橡胶0~30份、阻燃剂100~160份、补强剂0~40份、防老剂1~2.5份、偶联剂1.5~3份、硫化剂4~8份。
其中,所述乙烯-乙酸乙烯酯共聚物的极性基团VA的含量为40~70%;所述三元乙丙橡胶的门尼粘度为23~65,且它的乙烯含量为50~70%;
一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,它的制备方法如下:
(1)准备基料:乙烯-乙酸乙烯酯共聚物弹性体70~100份、三元乙丙橡胶0~30份、阻燃剂100~160份、补强剂0~40份、防老剂1~2.5份、偶联剂1.5~3份、硫化剂4~8份;
(2)将步骤(1)中准备好的乙烯-乙酸乙烯酯共聚物弹性体、三元乙丙橡胶、阻燃剂、补强剂、防老剂和偶联剂份投入密炼机进行混炼;
(3)根据步骤(2),待密炼机内温度升高至90~100℃时,将硫化剂投入;
(4)混炼30~60s后放出基料;
(5)将步骤(4)中放出的基料再用开炼机进行混炼,并用压延机将基料压成1~2mm的薄片。
实施例1
一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,包括乙烯-乙酸乙烯酯共聚物100份、氢氧化镁100份、白炭黑40份、2,2,4-三甲基-1,2-二氢喹啉聚合物1份、乙烯基硅烷1.5份、过氧化二异丙苯2份、三烯丙基异氰脲酸酯2份。
实施例2
一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,包括乙烯-乙酸乙烯酯共聚物85份、三元乙丙橡胶15份、氢氧化镁75份、氢氧化铝75份、炭黑N30020份、2,2,4-三甲基-1,2-二氢喹啉聚合物2份、乙烯基硅烷2份、过氧化二异丙苯3份、三烯丙基异氰脲酸酯3份。
实施例3
一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,包括乙烯-乙酸乙烯酯共聚物70份、三元乙丙橡胶30份、氢氧化铝160份、2,2,4-三甲基-1,2-二氢喹啉聚合物2.5份、乙烯基硅烷3份、过氧化二异丙苯5份、N,N’-间苯撑双马来酰亚胺3份。
对实施例1~3所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料进行性能测试,结果如下:
本发明的内容不限于实施例所列举,本领域普通技术人员通过阅读本发明说明书而对本发明技术方案采取的任何等效的变换,均为本发明的权利要求所涵盖。

Claims (10)

1.一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,包括乙烯-乙酸乙烯酯共聚物弹性体70~100份、阻燃剂100~160份、防老剂1~2.5份、偶联剂1.5~3份。
2.根据权利要求1所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,还包括三元乙丙橡胶0~30份、补强剂0~40份。
3.根据权利要求2所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,还包括硫化剂4~8份。
4.根据权利要求2~3任一项所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,乙烯-乙酸乙烯酯共聚物的极性基团VA的含量为40~70%,所述三元乙丙橡胶的门尼粘度为23~65,且它的乙烯含量为50~70%。
5.根据权利要求1~3任一项所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,所述阻燃剂为氢氧化镁和/或氢氧化铝。
6.根据权利要求2~3任一项所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,所述补强剂为白炭黑和/或炭黑N300。
7.根据权利要求1~3任一项所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,所述的防老剂为2,2,4-三甲基-1,2-二氢喹啉聚合物。
8.根据权利要求1~3任一项所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,所述偶联剂选用乙烯基硅烷。
9.根据权利要求3所述的一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料,其特征在于,所述硫化剂包括主硫化剂和助硫化剂,所述主硫化剂为过氧化二异丙苯,所述助硫化剂为三烯丙基异氰脲酸酯或N,N’-间苯撑双马来酰亚胺。
10.一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料的制备方法,其特征在于,它的步骤如下:
(1)准备基料:乙烯-乙酸乙烯酯共聚物弹性体70~100份、三元乙丙橡胶0~30份、阻燃剂100~160份、补强剂0~40份、防老剂1~2.5份、偶联剂1.5~3份、硫化剂4~8份;
(2)将步骤(1)中准备好的乙烯-乙酸乙烯酯共聚物弹性体、三元乙丙橡胶、阻燃剂、补强剂、防老剂和偶联剂份投入密炼机进行混炼;
(3)根据步骤(2),待密炼机内温度升高至90~100℃时,将硫化剂投入;
(4)混炼30~60s后放出基料;
(5)将步骤(4)中放出的基料再用开炼机进行混炼,并用压延机将基料压成1~2mm的薄片。
CN201510202817.1A 2015-04-25 2015-04-25 一种耐泥浆低烟无卤阻燃交联聚烯烃护套橡皮材料及其制备方法 Pending CN104761809A (zh)

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WO2017102848A1 (en) * 2015-12-15 2017-06-22 Polimer Kauçuk Sanayi Ve Pazarlama A.S. Halogen free and fire-resistant rubber composition and hose
CN108699300A (zh) * 2015-12-15 2018-10-23 伊顿智能动力有限公司 无卤素和防火橡胶组合物和软管
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CN108034123A (zh) * 2017-12-26 2018-05-15 苏州浩焱精密模具有限公司 一种防潮阻燃的仪表绝缘电缆
CN108102206A (zh) * 2018-01-09 2018-06-01 江苏中煤电缆有限公司 矿用电缆用低烟无卤阻燃eva橡皮护套料及其制备方法
CN111825922A (zh) * 2020-06-24 2020-10-27 苏州通优新材料科技有限公司 一种汽车发动机ecu控制系统电缆用阻燃导电屏蔽层材料及其制备方法和应用
CN111825922B (zh) * 2020-06-24 2022-04-29 苏州通优新材料科技有限公司 一种汽车发动机ecu控制系统电缆用阻燃导电屏蔽层材料及其制备方法和应用
CN114736464A (zh) * 2022-05-07 2022-07-12 南京利德东方橡塑科技有限公司 一种用于5g通讯的超柔橡胶软管及其制作方法
CN114736464B (zh) * 2022-05-07 2023-08-22 南京利德东方橡塑科技有限公司 一种用于5g通讯的超柔橡胶软管及其制作方法

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