CN103642233A - 一种汽车塑料件用二氧化硅改性尼龙66材料 - Google Patents

一种汽车塑料件用二氧化硅改性尼龙66材料 Download PDF

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CN103642233A
CN103642233A CN201310576149.XA CN201310576149A CN103642233A CN 103642233 A CN103642233 A CN 103642233A CN 201310576149 A CN201310576149 A CN 201310576149A CN 103642233 A CN103642233 A CN 103642233A
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oxide
nylon
silica
stir
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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二氧化硅改性尼龙66材料,该材料由下列重量份的原料制成:尼龙66100、二氧化硅12-14、三氧化二锑4-6、氢氧化铝5-7、氧化锰2-5、纳米二氧化钛2.8-3.2、超细硫酸钡2-3、氧化钼1-2、钛酸酯偶联剂TMC-TTS1-2、十二烷基苯磺酸钠2-3、硬酯酸钙4-5、环氧油酸丁酯2-3、醋酸乙烯酯3-4、助剂12-15;本发明利用二氧化硅、三氧化二锑、纳米二氧化钛等原料对尼龙66进行了改性处理,改进后的材料具有良好的加工性能和机械性能,制备的材料坚固柔韧,耐气候老化,耐热,化学稳定性好,抗冲击,易加工成型,使用安全可靠,能够广泛的用于制作各类汽车用塑料件。

Description

一种汽车塑料件用二氧化硅改性尼龙66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二氧化硅改性尼龙66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二氧化硅改性尼龙66材料,提升了传统尼龙材料的性能,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:
一种汽车塑料件用二氧化硅改性尼龙66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、二氧化硅12-14、三氧化二锑4-6、氢氧化铝5-7、氧化锰2-5、纳米二氧化钛2.8-3.2、超细硫酸钡2-3、氧化钼1-2、钛酸酯偶联剂TMC-TTS 1-2、十二烷基苯磺酸钠2-3、硬酯酸钙4-5、环氧油酸丁酯2-3、醋酸乙烯酯3-4、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二氧化硅改性尼龙66材料,其制备方法为:将尼龙66、二氧化硅、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,再加入氧化锰、纳米二氧化钛、超细硫酸钡、十二烷基苯磺酸钠,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。
本发明利用二氧化硅、三氧化二锑、纳米二氧化钛等原料对尼龙66进行了改性处理,改进后的材料具有良好的加工性能和机械性能,制备的材料坚固柔韧,耐气候老化,耐热,化学稳定性好,抗冲击,易加工成型,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、二氧化硅14、三氧化二锑6、氢氧化铝7、氧化锰4、纳米二氧化钛3.2、超细硫酸钡3、氧化钼2、钛酸酯偶联剂TMC-TTS 2、十二烷基苯磺酸钠3、硬酯酸钙5、环氧油酸丁酯3、醋酸乙烯酯4、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二氧化硅改性尼龙66材料,其制备方法为:将尼龙66、二氧化硅、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,再加入氧化锰、纳米二氧化钛、超细硫酸钡、十二烷基苯磺酸钠,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103.6MPa,断裂伸长率为42.5%,弯曲强度为110MPa,弯曲模量4800MPa,冲击强度为63.3KJ/m2,热变形温度(1.82MPa)为220℃,经1000h人工气候老化后,拉伸强度保持率为93.2%,断裂伸长率保持率为90.8%,经136℃×168h热空气老化后,拉伸强度保持率94.6%,断裂伸长率保持率为95.1%,燃烧速度23mm/min。

Claims (2)

1.一种汽车塑料件用二氧化硅改性尼龙66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、二氧化硅12-14、三氧化二锑4-6、氢氧化铝5-7、氧化锰2-5、纳米二氧化钛2.8-3.2、超细硫酸钡2-3、氧化钼1-2、钛酸酯偶联剂TMC-TTS 1-2、十二烷基苯磺酸钠2-3、硬酯酸钙4-5、环氧油酸丁酯2-3、醋酸乙烯酯3-4、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二氧化硅改性尼龙66材料,其制作工艺为:将尼龙66、二氧化硅、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,再加入氧化锰、纳米二氧化钛、超细硫酸钡、十二烷基苯磺酸钠,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。
CN201310576149.XA 2013-11-18 2013-11-18 一种汽车塑料件用二氧化硅改性尼龙66材料 Pending CN103642233A (zh)

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Cited By (1)

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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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CN102796366A (zh) * 2011-12-08 2012-11-28 上海耐特复合材料制品有限公司 一种非锑阻燃聚酰胺复合材料及其制备方法和应用
WO2013094916A1 (ko) * 2011-12-23 2013-06-27 제일모직 주식회사 폴리아미드 수지, 이의 제조 방법 및 이를 포함하는 물품

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CN102417725A (zh) * 2011-11-22 2012-04-18 广州合成材料研究院有限公司 工业用蒸发式冷风机和降温换气机叶片专用料
CN102796366A (zh) * 2011-12-08 2012-11-28 上海耐特复合材料制品有限公司 一种非锑阻燃聚酰胺复合材料及其制备方法和应用
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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