CN108559597B - 一种清洁型不锈钢多层复合板的冲压润滑液及其制备方法 - Google Patents

一种清洁型不锈钢多层复合板的冲压润滑液及其制备方法 Download PDF

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CN108559597B
CN108559597B CN201810544781.9A CN201810544781A CN108559597B CN 108559597 B CN108559597 B CN 108559597B CN 201810544781 A CN201810544781 A CN 201810544781A CN 108559597 B CN108559597 B CN 108559597B
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熊桑
柯旭贵
张荣清
李玉平
李振红
司佳
朱蒙蒙
许贝贝
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Nanjing Institute of Technology
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Abstract

本发明公开一种清洁型不锈钢多层复合板的冲压润滑液及其制备方法，属于工艺润滑技术领域。按重量百分比包括以下组成：聚α烯烃、椰子油和棕榈油作为基础油：68％～80％；极压剂包括油溶性20‑50nm氮化硼、油溶性20‑50nm二氧化硅和酸性亚磷酸二丁酯：5％～8％；油性剂包括十二醇与硬脂酸丁酯：5％～20％；助乳化剂包括甘油、丙二醇、脂肪酸山梨坦和聚山梨酯：2～8％；消泡剂聚二甲基硅氧烷：1‑2％；去用离子水稀释至5％得到最终的不锈钢多层复合板的冲压润滑液。本发明产品易降解、兼具极压抗磨与减摩性能，能保证复合板表面的清洁性，同时提高板带表面质量。

Description

一种清洁型不锈钢多层复合板的冲压润滑液及其制备方法
技术领域
本发明涉及润滑剂技术领域，用于不锈钢多层复合板带冲压过程中的润滑，其具体的是一种清洁型不锈钢多层复合板的冲压润滑液及其制备方法。
背景技术
不锈钢多层复合板作为半成品，需要经过深加工才能生产出最终成品。冲压成型由于其工艺上的复杂性，可以作为金属板料深加工的典型代表。层压型复合板的冲压成型比单一金属更加复杂，不仅要考虑通常冲压加工的相关工艺因素，,而且要考虑金属板料中各组元之间的塑性力学性能及变形协调性问题。目前单独为不锈钢多层复合板冲压所生产的润滑油相对较少，进口油价格昂贵。不锈钢多层复合板冲压过程中的工艺润滑问题日益突出。在冲压过程中不锈钢多层复合板界面层变形能力不同，且冲压过程中存在接触压力较高，接触面积较大，滑动速度较大，摩擦面温度高及冲压后表面质量等特点，要求冲压润滑液即具有良好的润滑性能，有效地减少不锈钢多层复合板带的变形抗力差，同时能保证复合板表面的清洁性，提高板带表面质量。发明一种稳定性，极压性，抗磨性好及退火清洁性优良的不锈钢多层复合板的冲压润滑液成为生产不锈钢多层复合板的当务之急。
发明内容
本发明的目的是提供一种稳定性，润滑性，极压抗磨性，退火清洁性优良且成本低的不锈钢多层复合板的冲压润滑液。
本发明通过以下技术方案予以实现：一种清洁型不锈钢多层复合板的冲压润滑液，其主要组分及所占重量百分比如下。
Figure BDA0001679700260000011
Figure BDA0001679700260000021
基础油选择聚α烯烃、椰子油和棕榈油复配，复配重量比为：1:3:1～3:1:2；极压剂选择油溶性纳米氮化硼(20-50nm)、油溶性纳米二氧化硅(20-50nm)和酸性亚磷酸二丁酯的重量比为1:3:1～3:1:3；油性剂选择十二醇与硬脂酸丁酯复配，复配重量比为1:4～3:2；乳化剂选用甘油、丙二醇、脂肪酸山梨坦和聚山梨酯复配，复配重量比为1:4:2:3～3:1:3:1。该冲压润滑液的制作方法：将基础油聚α烯烃、椰子油和棕榈油复配；依次添加十二醇、硬酯酸丁酯、油溶性纳米氮化硼(20-50nm)、油溶性纳米二氧化硅(20-50nm)、酸性亚磷酸二丁酯和聚二甲基硅氧烷依次加入，放入在转速为60-120转/分钟反应釜中进行加热搅拌，恒温加热至55～70℃并机械搅拌均匀，形成混合油，再加入乳化剂甘油、丙二醇、脂肪酸山梨坦和聚山梨酯，在上述温度下再次加热搅拌，得到棕黄色且澄清透明的乳化油(40℃粘度为30-40mm2/s)。在乳化油中缓慢加入相同温度下的离子水稀释浓度为5％，同时剧烈搅拌，最后超声分散15-30min得到外观为乳白色均匀且不分层的不锈钢多层复合板的冲压乳化液。
使用低粘度矿物油聚α烯烃、椰子油和棕榈油作为基础油，能有效保证不锈钢多层复合板的冲压后表面的清洁性；使用十二醇与硬脂酸丁酯作为油性剂，使得冲压润滑液不仅具有较低的摩擦系数且能在长磨过程中保持稳定；通过加入油溶性纳米氮化硼(20-50nm)、油溶性纳米二氧化硅(20-50nm)和酸性亚磷酸二丁酯并进行复配，使得所制备冲压润滑液油膜强度达到900N以上，满足不锈钢板多层复合板冲压过程需要，且改善冲压润滑液抗磨性能；使用该冲压乳化液润滑得到的不锈钢多层复合板表面质量得到控制。
具体实施方式
以下结合实施例对本发明进一步描述：
一、配方及生产方法
1、实施例1
实施例1具体各组分配方如下表所示。
序号 组分名称 重量(g)
1 聚α烯烃 24
2 椰子油 40
3 棕榈油 15
4 油溶性纳米氮化硼(20-50nm) 1
5 油溶性纳米二氧化硅(20-50nm) 2
6 酸性亚磷酸二丁酯 3
7 十二醇 4
8 硬脂酸丁酯 4
9 甘油 2
10 丙二醇 1
11 脂肪酸山梨坦 2
12 聚山梨酯 1
13 聚二甲基硅氧烷 1
按照上述各组分配方，将基础油24g聚α烯烃、40g椰子油、15g棕榈油复配，依次加入1g油溶性纳米氮化硼(20-50nm)、2g油溶性纳米二氧化硅(20-50nm)、3g酸性亚磷酸二丁酯、4g十二醇、4g硬脂酸丁酯和1g聚二甲基硅氧烷依次加入，放入在转速为60-120转/分钟反应釜中进行加热搅拌，恒温加热至55～70℃并机械搅拌均匀，形成混合油，再加入乳化剂2g甘油、1g丙二醇、2g脂肪酸山梨坦和1g聚山梨酯，在上述温度下再次加热搅拌，得到棕黄色且澄清透明的乳化油。在乳化油中缓慢加入相同温度下的离子水稀释浓度为5％，同时剧烈搅拌，最后超声分散15-30min得到外观为乳白色均匀且不分层的不锈钢多层复合板的冲压乳化液。
实施例2
实施例2具体各组分配方如下表所示。
Figure BDA0001679700260000031
Figure BDA0001679700260000041
按照上述各组分配方，将基础油45聚α烯烃、15g椰子油、15g棕榈油复配，依次加入0.5g油溶性纳米氮化硼(20-50nm)、1.5g油溶性纳米二氧化硅(20-50nm)、5g酸性亚磷酸二丁酯、4g十二醇、8g硬脂酸丁酯和1.5g聚二甲基硅氧烷依次加入，放入在转速为60-120转/分钟反应釜中进行加热搅拌，恒温加热至55～70℃并机械搅拌均匀，形成混合油，再加入乳化剂1g甘油、1g丙二醇、1g脂肪酸山梨坦和1.5g聚山梨酯，在上述温度下再次加热搅拌，得到棕黄色且澄清透明的乳化油。在乳化油中缓慢加入相同温度下的离子水稀释浓度为5％，同时剧烈搅拌，最后超声分散15-30min得到外观为乳白色均匀且不分层的不锈钢多层复合板的冲压乳化液。
实施例3
实施例3具体各组分配方如下表所示。
Figure BDA0001679700260000042
Figure BDA0001679700260000051
按照上述各组分配方，将基础油20聚α烯烃、35g椰子油、20g棕榈油复配，依次加入1g油溶性纳米氮化硼(20-50nm)、0.5g油溶性纳米二氧化硅(20-50nm)、4g酸性亚磷酸二丁酯、6g十二醇、4g硬脂酸丁酯和1.5g聚二甲基硅氧烷依次加入，放入在转速为60-120转/分钟反应釜中进行加热搅拌，恒温加热至55～70℃并机械搅拌均匀，形成混合油，再加入乳化剂2g甘油3g丙二醇、2g脂肪酸山梨坦和1g聚山梨酯，在上述温度下再次加热搅拌，得到棕黄色且澄清透明的乳化油。在乳化油中缓慢加入相同温度下的离子水稀释浓度为5％，同时剧烈搅拌，最后超声分散15-30min得到外观为乳白色均匀且不分层的不锈钢多层复合板的冲压乳化液。
二、制得的产品性能指标如下：
Figure BDA0001679700260000052
以上所述之实施例只为本发明的较佳施例，并非以此限制本发明的实施范围，故凡依本发明之组分重量百分比，方法及原理所作的等效变化，均应含盖于本发明的保护范围。

Claims (2)

1.一种清洁型不锈钢多层复合板的冲压润滑液的制备方法，包括：将20重量份的聚α烯烃、35重量份的椰子油、20重量份棕榈油复配，依次加入1重量份尺寸为20-50nm的油溶性纳米氮化硼、0.5重量份尺寸为20-50nm油溶性纳米二氧化硅、4重量份酸性亚磷酸二丁酯、6重量份十二醇、4重量份硬脂酸丁酯和1.5重量份聚二甲基硅氧烷，放入到转速为60-120转/分钟的反应釜中进行加热搅拌，恒温加热至55～70℃并机械搅拌均匀，形成混合油，再加入2重量份甘油、3重量份丙二醇、2重量份脂肪酸山梨坦和1重量份聚山梨酯，在55～70℃下再次加热搅拌，得到棕黄色且澄清透明的乳化油；在乳化油中缓慢加入相同温度下的离子水稀释浓度为5％，同时剧烈搅拌，最后超声分散15-30min得到外观为乳白色均匀且不分层的不锈钢多层复合板的冲压乳化液。
2.一种清洁型不锈钢多层复合板的冲压润滑液，其特征在于，由权利要求1所述制备方法制备得到。
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CN102994205A (zh) * 2012-10-09 2013-03-27 昆山浦力金属工业有限公司 一种不锈钢制品的拉伸乳化液
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