CN105505532B - 一种高温模具润滑颗粒及其制备方法 - Google Patents
一种高温模具润滑颗粒及其制备方法 Download PDFInfo
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Abstract
本发明涉及一种高温模具润滑颗粒,是由以下质量份的原料制备而成:PE100份;纳米碳酸钙80~100份;EBS分散剂5~10份;硬脂酸锌2~4份;丙二醇甲醚醋酸酯8~16份;含氟试剂0~0.5份;叔戊基过氧缩酮0.1~0.2份;氯化亚铜或氯化铁0.1~0.2份。润滑颗粒的使用方法是在模具压铸时,向模腔内注入该润滑颗粒,润滑颗粒在高温模腔内受热熔融,而在模具表面形成润滑膜,该润滑膜提高了模具内壁的爽滑性,便于脱模操作。
Description
技术领域
本发明属于模具润滑技术领域,具体涉及一种模具润滑颗粒及其制备方法。
背景技术
冲压模具是冲压生产必不可少的工艺装备,是技术密集型产品。被加工零件的质量、生产效率以及生产成本等,与冲压模具的设计和制备有直接相关。由于高速冲压模具的冲压速度比较快,冲头与卸料镶块、被加工材料之间以及被加工材料与刀口间皆存在相互摩擦,致使各部件磨损,不仅影响了高速冲压的精度,而且缩短了高速冲压模具的使用寿命。
目前,采用润滑油对模具润滑的方式对模具的结构要求严苛,模具需要设计精密的油槽,模具加工难度提高,且也容易发生阻塞。
发明内容
本发明所要解决的技术问题是针对上述现有技术提供一种润滑颗粒,用于对模具进行润滑,提高模具表面的爽滑性,提高冲压模具的成型质量,便于脱模操作。
本发明解决上述问题所采用的技术方案为:一种高温模具润滑颗粒,是由以下质量份的原料制备而成:
PE 100份;
纳米碳酸钙 80~100份;
EBS分散剂 5~10份;
硬脂酸锌 2~4份;
丙二醇甲醚醋酸酯 8~16份;
含氟试剂 0~0.5份;
叔戊基过氧缩酮 0.1~0.2份;
氯化亚铜或氯化铁 0.1~0.2份。
进一步地,含氟试剂是F2,XeF2,氟氯酸,CF3OF,NaF,KF,AgF,HgF2,SbF3中一种或两种以上的混合物。
上述高温模具润滑颗粒的制备方法,是将PE加热至190~220℃使初步熔融,加入叔戊基过氧缩酮、氯化亚铜或氯化铁,搅拌混合均匀后,将其送入等离子体反应器,在等离子反应器内使PE与混合物深度熔融,等离子体的轰击时间持续10~20min之间,然后静置平衡10~20min;再加入纳米碳酸钙、EBS分散剂、硬脂酸锌、丙二醇甲醚醋酸酯和含氟试剂,于160~220℃下搅拌25~40min得到白色均匀混合熔液,最后将熔液喷雾造粒,即得到高温模具润滑颗粒。
进一步地,本发明的润滑颗粒粒径为1±0.05mm,颗粒熔点为120±5℃,颗粒闪点为398±5℃。
再来,本发明的润滑颗粒的使用方法是在模具冲压时,向模腔内注入该润滑颗粒,润滑颗粒在高温模腔内受热熔融,而在模具表面形成润滑膜,该润滑膜提高了模具内壁的爽滑性,便于脱模操作。
与现有技术相比,本发明的优点在于:提供了一种适用于高温模具润滑使用的润滑颗粒,以PE和纳米碳酸钙为主要基材,在等离子高能粒子的轰击下,PE在叔戊基过氧缩酮、氯化亚铜或氯化铁等催化下断链,得到分子量分布更窄的短链PE,短链PE再进一步与纳米碳酸钙混合包容;进一步地,通过设置含氟试剂使在材料的分子链上引入氟取代基,降低润滑颗粒熔融液的表面张力,改善成膜延展性,提高润滑效果。
本发明另外还提供该润滑颗粒的制备方法和使用方法,工艺流程简单,提高高温模具润滑的可操作性,降低了模具润滑结构的要求,适于工业生产操作。
具体实施方式
以下结合实施例对本发明作进一步详细描述。
实施例1
一种高温模具用润滑颗粒,由如下质量份的原料制备:
PE 100份;纳米碳酸钙 100份;EBS分散剂 10份;硬脂酸锌 2份;丙二醇甲醚醋酸酯 12份;氟氯酸 0.5份;叔戊基过氧缩酮 0.1份;氯化亚铜0.1份。
高温模具润滑颗粒的制备方法,是将PE加热至200℃使熔融,加入叔戊基过氧缩酮、氯化亚铜,搅拌混合,在等离子反应器内使PE与混合物深度熔融,高能粒子轰击持续10~20min,然后静置平衡10~20min;再加入纳米碳酸钙、EBS分散剂、硬脂酸锌、丙二醇甲醚醋酸酯和氟氯酸,于160~220℃下搅拌25~40min得到白色均匀混合熔液,最后将熔液喷雾造粒,即得到高温模具润滑颗粒。
进一步地,本发明的润滑颗粒粒径为1±0.05mm,颗粒熔点为120±5℃,颗粒闪点为398±5℃。
润滑颗粒的使用方法是在模具压铸时,向模腔内注入该润滑颗粒,润滑颗粒在高温模腔内受热熔融,而在模具表面形成润滑膜,该润滑膜提高了模具内壁的爽滑性,便于脱模操作。
实施例2
一种高温模具用润滑颗粒,由如下质量份的原料制备:
PE 100份;纳米碳酸钙 80份;EBS分散剂 10份;硬脂酸锌 2份;丙二醇甲醚醋酸酯 10份;氟氯酸和NaF共 0.5份;叔戊基过氧缩酮 0.1份;氯化铁0.2份。
高温模具润滑颗粒的制备方法,是将PE加热至200℃使熔融,加入叔戊基过氧缩酮、氯化铁,搅拌混合,在等离子反应器内使PE与混合物深度熔融,高能粒子轰击持续10~20min,然后静置平衡10~20min;再加入纳米碳酸钙、EBS分散剂、硬脂酸锌、丙二醇甲醚醋酸酯和氟氯酸和NaF,于160~220℃下搅拌25~40min得到白色均匀混合熔液,最后将熔液喷雾造粒,即得到高温模具润滑颗粒。
进一步地,本发明的润滑颗粒粒径为1±0.05mm,颗粒熔点为120±5℃,颗粒闪点为398±5℃。
润滑颗粒的使用方法是在模具压铸时,向模腔内注入该润滑颗粒,润滑颗粒在高温模腔内受热熔融,而在模具表面形成润滑膜,该润滑膜提高了模具内壁的爽滑性,便于脱模操作。
实施例3
一种高温模具用润滑颗粒,由如下质量份的原料制备:
PE 100份;纳米碳酸钙 100份;EBS分散剂 5份;硬脂酸锌 4份;丙二醇甲醚醋酸酯 8份;SbF3和XeF2共 0.5份;叔戊基过氧缩酮 0.2份;氯化铁0.1份。
高温模具润滑颗粒的制备方法,是将PE加热至200℃使熔融,加入叔戊基过氧缩酮、氯化铁,搅拌混合,在等离子反应器内使PE与混合物深度熔融,高能粒子轰击持续10~20min,然后静置平衡10~20min;再加入纳米碳酸钙、EBS分散剂、硬脂酸锌、丙二醇甲醚醋酸酯和氟氯酸和NaF,于160~220℃下搅拌25~40min得到白色均匀混合熔液,最后将熔液喷雾造粒,即得到高温模具润滑颗粒。
进一步地,本发明的润滑颗粒粒径为1±0.05mm,颗粒熔点为120±5℃,颗粒闪点为398±5℃。
润滑颗粒的使用方法是在模具压铸时,向模腔内注入该润滑颗粒,润滑颗粒在高温模腔内受热熔融,而在模具表面形成润滑膜,该润滑膜提高了模具内壁的爽滑性,便于脱模操作。同时,由于本方法形成的润滑膜作用,大大提高了冲压模具的使用寿命,特别对于模具的刀口和型腔表面的起到了更好的保护作用。
Claims (5)
1.一种高温模具润滑颗粒,其特征在于:是由以下质量份的原料制备而成:
PE 100份;
纳米碳酸钙 80~100份;
EBS分散剂 5~10份;
硬脂酸锌 2~4份;
丙二醇甲醚醋酸酯 8~16份;
含氟试剂 0~0.5份;
叔戊基过氧缩酮 0.1~0.2份;
氯化亚铜或氯化铁 0.1~0.2份。
2.根据权利要求1所述的高温模具润滑颗粒,其特征在于:所述含氟试剂是F2,XeF2,氟氯酸,CF3OF,NaF,KF,AgF,HgF2,SbF3中一种或两种以上的混合物。
3.一种制备权利要求1所述高温模具润滑颗粒的方法,其特征在于:将PE加热至190~220℃使熔融,加入叔戊基过氧缩酮、氯化亚铜或氯化铁,搅拌混合,在等离子反应器内使PE与混合物深度熔融,高能粒子轰击持续10~20min,然后静置平衡10~20min;再加入纳米碳酸钙、EBS分散剂、硬脂酸锌、丙二醇甲醚醋酸酯和含氟试剂,于160~220℃下搅拌25~40min得到白色均匀混合熔液,最后将熔液喷雾造粒,即得到高温模具润滑颗粒。
4.根据权利要求3所述的高温模具润滑颗粒的制备方法,其特征在于:颗粒粒径为1±0.05mm,颗粒熔点为120±5℃,颗粒闪点为398±5℃。
5.一种权利要求1所述高温模具润滑颗粒的使用方法,其特征在于:是在模具压铸时,向模腔内注入该润滑颗粒,润滑颗粒在高温模腔内受热熔融,而在模具表面形成润滑膜,该润滑膜提高了模具内壁的爽滑性,便于脱模操作。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020195744A1 (en) * | 1999-12-06 | 2002-12-26 | Yusuke Otsuki | Mold release film for sealing semiconductor element and sealing method for semiconductor element using it |
CN101528668A (zh) * | 2006-10-17 | 2009-09-09 | 雅宝公司 | 大分子胺-酚抗氧化剂组合物、其生产技术和使用 |
CN101892115A (zh) * | 2009-05-22 | 2010-11-24 | 汉高(中国)投资有限公司 | 一种脱模剂及其应用 |
CN102149800A (zh) * | 2008-09-26 | 2011-08-10 | 株式会社青木科学研究所 | 模具用含粉体油性润滑剂、使用其的静电涂布方法及静电涂布装置 |
CN102424710A (zh) * | 2011-11-25 | 2012-04-25 | 四川大学 | 一种用氯化铜热降解制备链端氯化聚乙烯蜡的方法 |
CN102492063A (zh) * | 2011-11-25 | 2012-06-13 | 四川大学 | 一种用氯化铁热降解制备链端氯化聚乙烯蜡的方法 |
-
2015
- 2015-11-30 CN CN201510850759.3A patent/CN105505532B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020195744A1 (en) * | 1999-12-06 | 2002-12-26 | Yusuke Otsuki | Mold release film for sealing semiconductor element and sealing method for semiconductor element using it |
CN101528668A (zh) * | 2006-10-17 | 2009-09-09 | 雅宝公司 | 大分子胺-酚抗氧化剂组合物、其生产技术和使用 |
CN102149800A (zh) * | 2008-09-26 | 2011-08-10 | 株式会社青木科学研究所 | 模具用含粉体油性润滑剂、使用其的静电涂布方法及静电涂布装置 |
CN101892115A (zh) * | 2009-05-22 | 2010-11-24 | 汉高(中国)投资有限公司 | 一种脱模剂及其应用 |
CN102424710A (zh) * | 2011-11-25 | 2012-04-25 | 四川大学 | 一种用氯化铜热降解制备链端氯化聚乙烯蜡的方法 |
CN102492063A (zh) * | 2011-11-25 | 2012-06-13 | 四川大学 | 一种用氯化铁热降解制备链端氯化聚乙烯蜡的方法 |
Non-Patent Citations (1)
Title |
---|
"塑料加工用脱模剂的选择和应用";马玉英;《郑州工业高等专科学校学报》;20040630;第20卷(第2期);第21-23页 * |
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