CN103665859A - 一种汽车塑料件用防紫外线改性尼龙材料 - Google Patents

一种汽车塑料件用防紫外线改性尼龙材料 Download PDF

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CN103665859A
CN103665859A CN201310576030.2A CN201310576030A CN103665859A CN 103665859 A CN103665859 A CN 103665859A CN 201310576030 A CN201310576030 A CN 201310576030A CN 103665859 A CN103665859 A CN 103665859A
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nylon
oxide
clay
plastic parts
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仇珍芳
吴康希
章云
孙益民
金川人
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Anhui Yiwanfeng Electric Appliance Co Ltd
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Abstract

本发明属于高分子材料领域，具体涉及一种汽车塑料件用防紫外线改性尼龙材料，该材料由下列重量份的原料制成：尼龙66100、硫化钠5-10、硫酸钙3-6、三氧化二锑5-6、偏硼酸钡10-12、铝酸酯偶联剂DL-4111-3、瓷土6-8、白炭黑4-6、纳米二氧化钛2.8-3.2、超细硫酸钡4-5、氧化钼1-2、硬酯酸锌3-4、环氧油酸丁酯5-7、抗氧剂DLTP1-2、双(二辛氧基焦磷酸酯基)乙撑钛酸酯2-3、助剂12-15；本发明利用三氧化二锑、瓷土、纳米二氧化钛等原料对尼龙66进行了改性处理，使其具有良好的加工性能和机械性能，制备的材料硬度高，防紫外线老化、耐磨阻燃，使用安全，能够广泛的用于制作各类汽车用塑料件。

Description

一种汽车塑料件用防紫外线改性尼龙材料
技术领域
本发明属于高分子材料领域，具体涉及一种汽车塑料件用防紫外线改性尼龙材料及其制备方法。
背景技术
随着汽车产业的发展，人们对汽车的舒适性、安全性、美观性、节能性等使用性能的要求越来越高，而改进传统汽车用材料，是完善汽车使用性能的根本途径，高分子汽车塑料材料较之传统汽车材料有许多突出的优点，质量轻、机械性能优越、易加工成型，材料可重复利用，还具有卓越的美观装饰作用，然而这些高分子材料也存在一些缺点，比如刚性较差、容易燃烧、不耐高温低温老化等等，因此，为了提高传统高分子材料的性能，拓宽材料使用范围，需要改进原有汽车用塑料配方，对材料进行改性处理，使其能广泛的应用于汽车各个部位。
发明内容
本发明的目的在于，提供一种汽车塑料件用防紫外线改性尼龙材料，提升了传统尼龙66材料的性能，使其具备优良的机械性能，能够适应特定的使用环境，为了实现上述目的，本发明采用的技术方案如下：
一种汽车塑料件用防紫外线改性尼龙材料，其特征在于，本发明材料由以下重量份的原料制成：尼龙66 100、硫化钠5-10、硫酸钙3-6、三氧化二锑5-6、偏硼酸钡10-12、铝酸酯偶联剂DL-411 1-3、瓷土6-8、白炭黑4-6、纳米二氧化钛2.8-3.2、超细硫酸钡4-5、氧化钼1-2、硬酯酸锌3-4、环氧油酸丁酯5-7、抗氧剂DLTP 1-2、双(二辛氧基焦磷酸酯基)乙撑钛酸酯2-3、助剂12-15。
所述的助剂由下列重量份的原料制成：粘土300-320、氧化镁3-4、氧化铝1-2、铝矾土粉5-6、硼化钒1-2、抗坏血酸2-3、V2O5 3-4、双季戊四醇六丙烯酸酯2-3、硅烷偶联剂KH-550 1-2、二甲基氧化锡1-2、丁香油1-2、玉石粉20-24；制备方法是将粘土放入煅烧炉中在710-740℃下煅烧3-4小时，冷却，放入10-12%盐酸溶液中浸泡1-2小时，过滤取出，用清水洗净烘干，粉碎成200-400目粉末，与其它剩余成分混合，研磨分散均匀，即得。
所述的一种汽车塑料件用防紫外线改性尼龙材料，其制备方法为：将尼龙66、瓷土、三氧化二锑、环氧油酸丁酯混合，加热至250-280℃，至尼龙66熔融，搅拌5-8分钟，再加入硫酸钙、纳米二氧化钛、抗氧剂DLTP、双(二辛氧基焦磷酸酯基)乙撑钛酸酯，搅拌4-5分钟，最后加入其它剩余成分，搅拌5-8分钟后，送入双螺杆挤出机中挤出造粒，即得。
本发明利用三氧化二锑、瓷土、纳米二氧化钛等原料对尼龙66进行了改性处理，使其具有良好的加工性能和机械性能，制备的材料硬度高，防紫外线老化、耐磨阻燃，使用安全，能够满足特定的使用环境条件，市场应用前景广阔。
具体实施方式
实施例
本实施例材料由下列重量份的原料制成：尼龙66 100、硫化钠8、硫酸钙5、三氧化二锑6、偏硼酸钡12、铝酸酯偶联剂DL-411 2、瓷土8、白炭黑6、纳米二氧化钛3.2、超细硫酸钡5、氧化钼2、硬酯酸锌4、环氧油酸丁酯6、抗氧剂DLTP 2、双(二辛氧基焦磷酸酯基)乙撑钛酸酯3、助剂15。
所述的助剂由下列重量份的原料制成：粘土300、氧化镁4、氧化铝2、铝矾土粉5、硼化钒1、抗坏血酸3、V2O5 3、双季戊四醇六丙烯酸酯3、硅烷偶联剂KH-550 1、二甲基氧化锡1、丁香油2、玉石粉20；制备方法是将粘土放入煅烧炉中在740℃下煅烧4小时，冷却，放入12%盐酸溶液中浸泡2小时，过滤取出，用清水洗净烘干，粉碎成400目粉末，与其它剩余成分混合，研磨分散均匀，即得。
所述的一种汽车塑料件用防紫外线改性尼龙材料，其制备方法为：将尼龙66、瓷土、三氧化二锑、环氧油酸丁酯混合，加热至280℃，至尼龙66熔融，搅拌8分钟，再加入硫酸钙、纳米二氧化钛、抗氧剂DLTP、双(二辛氧基焦磷酸酯基)乙撑钛酸酯，搅拌5分钟，最后加入其它剩余成分，搅拌8分钟后，送入双螺杆挤出机中挤出造粒，即得。
本发明材料的性能测试结果为：拉伸强度为98.5MPa，断裂伸长率为37.6%，弯曲强度为112MPa，弯曲模量4800MPa，冲击强度为62.8KJ/m2，热变形温度（1.82MPa）为220℃，经136℃×168h热空气老化后，拉伸强度保持率92.8%，断裂伸长率保持率为93.2%，经IRM902油90℃×70h处理后，拉伸强度和断裂伸长率分别为85.4MPa、31.5%，经长时间的紫外灯照射后无开裂现象，燃烧速度为24mm/min。

Claims (2)

1.一种汽车塑料件用防紫外线改性尼龙材料，其特征在于，该材料由以下重量份的原料制成：尼龙66 100、硫化钠5-10、硫酸钙3-6、三氧化二锑5-6、偏硼酸钡10-12、铝酸酯偶联剂DL-411 1-3、瓷土6-8、白炭黑4-6、纳米二氧化钛2.8-3.2、超细硫酸钡4-5、氧化钼1-2、硬酯酸锌3-4、环氧油酸丁酯5-7、抗氧剂DLTP 1-2、双(二辛氧基焦磷酸酯基)乙撑钛酸酯2-3、助剂12-15；
所述的助剂由下列重量份的原料制成：粘土300-320、氧化镁3-4、氧化铝1-2、铝矾土粉5-6、硼化钒1-2、抗坏血酸2-3、V2O5 3-4、双季戊四醇六丙烯酸酯2-3、硅烷偶联剂KH-550 1-2、二甲基氧化锡1-2、丁香油1-2、玉石粉20-24；制备方法是将粘土放入煅烧炉中在710-740℃下煅烧3-4小时，冷却，放入10-12%盐酸溶液中浸泡1-2小时，过滤取出，用清水洗净烘干，粉碎成200-400目粉末，与其它剩余成分混合，研磨分散均匀，即得。
2.如权利要求1所述的一种汽车塑料件用防紫外线改性尼龙材料，其制作工艺为：将尼龙66、瓷土、三氧化二锑、环氧油酸丁酯混合，加热至250-280℃，至尼龙66熔融，搅拌5-8分钟，再加入硫酸钙、纳米二氧化钛、抗氧剂DLTP、双(二辛氧基焦磷酸酯基)乙撑钛酸酯，搅拌4-5分钟，最后加入其它剩余成分，搅拌5-8分钟后，送入双螺杆挤出机中挤出造粒，即得。
CN201310576030.2A 2013-11-18 2013-11-18 一种汽车塑料件用防紫外线改性尼龙材料 Pending CN103665859A (zh)

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CN103937220A (zh) * 2014-04-18 2014-07-23 安徽省中日农业环保科技有限公司 一种汽车塑料件用耐水耐温改性聚苯醚材料
CN103965629A (zh) * 2014-04-23 2014-08-06 安徽依采妮纤维材料科技有限公司 一种汽车塑料件用耐磨聚丙烯改性聚苯硫醚材料

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CN102108204A (zh) * 2009-12-24 2011-06-29 合肥杰事杰新材料有限公司 一种断路器用塑式外壳材料及其制备方法
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937220A (zh) * 2014-04-18 2014-07-23 安徽省中日农业环保科技有限公司 一种汽车塑料件用耐水耐温改性聚苯醚材料
CN103965629A (zh) * 2014-04-23 2014-08-06 安徽依采妮纤维材料科技有限公司 一种汽车塑料件用耐磨聚丙烯改性聚苯硫醚材料

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