CN106833811A - 一种水基环保型切磨削液及其制备方法 - Google Patents

一种水基环保型切磨削液及其制备方法 Download PDF

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CN106833811A
CN106833811A CN201611236661.XA CN201611236661A CN106833811A CN 106833811 A CN106833811 A CN 106833811A CN 201611236661 A CN201611236661 A CN 201611236661A CN 106833811 A CN106833811 A CN 106833811A
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CN106833811B (zh
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史学斌
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Henan Hengtai Runchang Environmental Protection Technology Co ltd
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Henan Hengrun Environmental Protection Science And Technology Co Ltd
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Abstract

本发明涉及一种水基环保型切磨削液，按照重量比，制备该切磨削液的原料由3‑20份一乙醇胺、10‑30份三乙醇胺、5‑15份2‑氨基‑2‑甲基‑1‑丙醇、1‑10份月桂二酸、10‑20份癸二酸、0.1‑5份苯并三氮唑、10‑20份聚醚、1‑10份异辛酸、0.1‑0.5份沉降剂、0.5‑5份消泡剂和0.1‑0.5份添加剂组成；本发明所述的水基环保型切磨削液及其制备方法，通过加入沉降剂、癸二酸和月桂二酸等化合物，有效的加速金属切割时产生粉末的沉降，防锈效果好，稳定性强，不易起泡，环保，节省了企业成本。

Description

一种水基环保型切磨削液及其制备方法
技术领域
本发明涉及金属切削加工技术领域，尤其涉及一种水基环保型切磨削液及其制备方法。
背景技术
切磨削液广泛用于金属切割加工过程中，其作用为金属零件的冷去、润滑、清洗、防锈等。现有市场上的磨削液是全乳化的产品，里面有大量的矿物油，磨削下来的灰里面含有大量的矿物油，易燃，属于危险废物，不易运输，不易存放，要消防部门监管，废液处理要送到政府指定的有资质的部门去处理，增大了企业的成本，且油脂夏天容易变质发臭，需要额外添加防腐剂，冬天容易固化，不利于使用，同时里面含有大量的亚硝酸盐、苯酚等有毒物质，刺激皮肤，危害工人的身体健康，不环保，因此亟需一种不含油脂的、无毒环保的切磨削液。
发明内容
为了解决上述问题，本发明的目的是提出一种水基环保型切磨削液及其制备方法，通过加入沉降剂、癸二酸和月桂二酸等化合物，有效的加速金属切割时产生粉末的沉降，防锈效果好，稳定性强，不易起泡，环保，节省了企业成本。
本发明为了解决上述问题所采取的技术方案为：一种水基环保型切磨削液，按照重量比，制备该切磨削液的原料由3-20份一乙醇胺、10-30份三乙醇胺、5-15份2-氨基-2-甲基-1-丙醇、1-10份月桂二酸、10-20份癸二酸、0.1-5份苯并三氮唑、10-20份聚醚、1-10份异辛酸、0.1-0.5份沉降剂、0.5-5份消泡剂和0.1-0.5份添加剂组成；所述沉降剂由甲壳素纤维改性制成，具体操作为：首先向甲壳素纤维加入其重量3倍的乙醇中浸润2-3h，而后加入甲壳素纤维重量1-5%的硅烷偶联剂搅拌混合均匀静置1-3h后105-120℃微波10-50min即可制得该改性沉降剂。
所述的消泡剂为聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚和聚氧丙烯聚氧乙烯甘油醚的一种或几种的混合物。
所述的添加剂为：酰胺类非离子表面活性剂。
按照上述比例称取各反应物，然后将三乙醇胺、月桂二酸、癸二酸、苯并三氮唑混匀，再加入混合物重量3-6倍的水搅拌均匀得反应液，之后调节该反应液的温度至65-85℃，保持此温度下搅拌30-50min进行反应，反应完全后降温至20-30℃后再加入混合物重量1-3倍的水，再加入一乙醇胺、三乙醇胺、2-氨基-2-甲基-1-丙醇、聚醚、异辛酸和沉降剂超声振动混匀，再加入消泡剂和添加剂搅拌至清澈透明即可制得该水基环保型切磨削液。
所述的超声振动混匀的超声频率为20-30 KHz，超声时间为25-30S，每次超声间隔1-5min。
本发明的有益效果：
1、本发明通过添加沉降剂，且该沉降剂由甲壳素纤维变性制备而成，通过硅烷偶联剂的硅醇结构接枝到甲壳素纤维表面使其变为亲水性物质，溶于水中，其特有的纤维结构能够将切削下来的金属粉末吸附到纤维结构上，增大吸附面积，增大了金属粉末的沉降作用，且稳定性好，与三乙醇胺、一乙醇胺、苯并三氮唑、癸二酸、月桂二酸等防锈起防锈作用的物质相互交联，还能够在金属表面形成一层致密的防护膜，隔绝空气和其他杂质，防锈效果好，同时还能增大溶液的稳定性，使用方便；
2、本发明通过添加2-氨基-2-甲基-1-丙醇可以起到稳定pH值作用，对酸碱离子进行有效的缓冲，与添加剂和异辛酸联用防止切磨削液酸碱变化引起内部物质的不稳定，溶液稳定性更好，使用方便，同时还加入了少量的消泡剂，防止产生气泡，溶液更稳定；
3、本发明通过加入了沉降剂，使切削下来的金属粉末迅速沉降，同时由于切磨削液不含油脂成分，金属粉末与体系分离后，分离的金属粉末中不含油脂成分，大大提升了环保性能，同时由于该切削磨剂中不含有亚硝酸盐，不含苯酚等有毒的物质，因此不刺激皮肤，更加安全耐用，节省了企业的成本。
具体实施方式
结合以下具体实施例，对本发明作进一步的详细说明，本发明的保护范围不局限于以下实施例。实施本发明的过程、条件、试剂、实验方法等，除以下专门提及的内容之外，均为本领域的普遍知识和公知常识，本发明没有特别限制内容。
实施例1
一种水基环保型切磨削液，按照重量比，制备该切磨削液的原料由3份一乙醇胺、10份三乙醇胺、5份2-氨基-2-甲基-1-丙醇、1份月桂二酸、10份癸二酸、0.1份苯并三氮唑、10份聚醚、1份异辛酸、0.1份沉降剂、0.5份消泡剂和0.1份添加剂组成；所述沉降剂由甲壳素纤维改性制成，具体操作为：首先向甲壳素纤维加入其重量3倍的乙醇中浸润2-3h，而后加入甲壳素纤维重量1-5%的硅烷偶联剂搅拌混合均匀静置1-3h后105-120℃微波10-50min即可制得该改性沉降剂。
所述的消泡剂为聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚和聚氧丙烯聚氧乙烯甘油醚的一种或几种的混合物。
所述的添加剂为：酰胺类非离子表面活性剂。
按照上述比例称取各反应物，然后将三乙醇胺、月桂二酸、癸二酸、苯并三氮唑混匀，再加入混合物重量3-6倍的水搅拌均匀得反应液，之后调节该反应液的温度至65-85℃，保持此温度下搅拌30-50min进行反应，反应完全后降温至20-30℃后再加入混合物重量1-3倍的水，再加入一乙醇胺、三乙醇胺、2-氨基-2-甲基-1-丙醇、聚醚、异辛酸和沉降剂超声振动混匀，再加入消泡剂和添加剂搅拌至清澈透明即可制得该水基环保型切磨削液。
所述的超声振动混匀的超声频率为20-30 KHz，超声时间为25-30S，每次超声间隔1-5min。
实施例2
一种水基环保型切磨削液，按照重量比，制备该切磨削液的原料由12份一乙醇胺、15份三乙醇胺、8份2-氨基-2-甲基-1-丙醇、3份月桂二酸、13份癸二酸、2份苯并三氮唑、12份聚醚、3份异辛酸、0.2份沉降剂、1份消泡剂和0.2份添加剂组成；所述沉降剂由甲壳素纤维改性制成，具体操作为：首先向甲壳素纤维加入其重量3倍的乙醇中浸润2-3h，而后加入甲壳素纤维重量1-5%的硅烷偶联剂搅拌混合均匀静置1-3h后105-120℃微波10-50min即可制得该改性沉降剂。
所述的消泡剂为聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚和聚氧丙烯聚氧乙烯甘油醚的一种或几种的混合物。
所述的添加剂为：酰胺类非离子表面活性剂。
按照上述比例称取各反应物，然后将三乙醇胺、月桂二酸、癸二酸、苯并三氮唑混匀，再加入混合物重量3-6倍的水搅拌均匀得反应液，之后调节该反应液的温度至65-85℃，保持此温度下搅拌30-50min进行反应，反应完全后降温至20-30℃后再加入混合物重量1-3倍的水，再加入一乙醇胺、三乙醇胺、2-氨基-2-甲基-1-丙醇、聚醚、异辛酸和沉降剂超声振动混匀，再加入消泡剂和添加剂搅拌至清澈透明即可制得该水基环保型切磨削液。
所述的超声振动混匀的超声频率为20-30 KHz，超声时间为25-30S，每次超声间隔1-5min。
实施例3
一种水基环保型切磨削液，按照重量比，制备该切磨削液的原料由15份一乙醇胺、20份三乙醇胺、10份2-氨基-2-甲基-1-丙醇、5份月桂二酸、15份癸二酸、2.5份苯并三氮唑、15份聚醚、5份异辛酸、0.3份沉降剂、2.5份消泡剂和0.3份添加剂组成；所述沉降剂由甲壳素纤维改性制成，具体操作为：首先向甲壳素纤维加入其重量3倍的乙醇中浸润2-3h，而后加入甲壳素纤维重量1-5%的硅烷偶联剂搅拌混合均匀静置1-3h后105-120℃微波10-50min即可制得该改性沉降剂。
所述的消泡剂为聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚和聚氧丙烯聚氧乙烯甘油醚的一种或几种的混合物。
所述的添加剂为：酰胺类非离子表面活性剂。
按照上述比例称取各反应物，然后将三乙醇胺、月桂二酸、癸二酸、苯并三氮唑混匀，再加入混合物重量3-6倍的水搅拌均匀得反应液，之后调节该反应液的温度至65-85℃，保持此温度下搅拌30-50min进行反应，反应完全后降温至20-30℃后再加入混合物重量1-3倍的水，再加入一乙醇胺、三乙醇胺、2-氨基-2-甲基-1-丙醇、聚醚、异辛酸和沉降剂超声振动混匀，再加入消泡剂和添加剂搅拌至清澈透明即可制得该水基环保型切磨削液。
所述的超声振动混匀的超声频率为20-30 KHz，超声时间为25-30S，每次超声间隔1-5min。
实施例4
一种水基环保型切磨削液，按照重量比，制备该切磨削液的原料由18份一乙醇胺、25份三乙醇胺、12份2-氨基-2-甲基-1-丙醇、8份月桂二酸、16份癸二酸、4份苯并三氮唑、18份聚醚、6份异辛酸、0.4份沉降剂、4份消泡剂和0.4份添加剂组成；所述沉降剂由甲壳素纤维改性制成，具体操作为：首先向甲壳素纤维加入其重量3倍的乙醇中浸润2-3h，而后加入甲壳素纤维重量1-5%的硅烷偶联剂搅拌混合均匀静置1-3h后105-120℃微波10-50min即可制得该改性沉降剂。
所述的消泡剂为聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚和聚氧丙烯聚氧乙烯甘油醚的一种或几种的混合物。
所述的添加剂为：酰胺类非离子表面活性剂。
按照上述比例称取各反应物，然后将三乙醇胺、月桂二酸、癸二酸、苯并三氮唑混匀，再加入混合物重量3-6倍的水搅拌均匀得反应液，之后调节该反应液的温度至65-85℃，保持此温度下搅拌30-50min进行反应，反应完全后降温至20-30℃后再加入混合物重量1-3倍的水，再加入一乙醇胺、三乙醇胺、2-氨基-2-甲基-1-丙醇、聚醚、异辛酸和沉降剂超声振动混匀，再加入消泡剂和添加剂搅拌至清澈透明即可制得该水基环保型切磨削液。
所述的超声振动混匀的超声频率为20-30 KHz，超声时间为25-30S，每次超声间隔1-5min。
实施例5
一种水基环保型切磨削液，按照重量比，制备该切磨削液的原料由20份一乙醇胺、30份三乙醇胺、15份2-氨基-2-甲基-1-丙醇、10份月桂二酸、20份癸二酸、5份苯并三氮唑、20份聚醚、10份异辛酸、0.5份沉降剂、5份消泡剂和0.5份添加剂组成；所述沉降剂由甲壳素纤维改性制成，具体操作为：首先向甲壳素纤维加入其重量3倍的乙醇中浸润2-3h，而后加入甲壳素纤维重量1-5%的硅烷偶联剂搅拌混合均匀静置1-3h后105-120℃微波10-50min即可制得该改性沉降剂。
所述的消泡剂为聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚和聚氧丙烯聚氧乙烯甘油醚的一种或几种的混合物。
所述的添加剂为：酰胺类非离子表面活性剂。
按照上述比例称取各反应物，然后将三乙醇胺、月桂二酸、癸二酸、苯并三氮唑混匀，再加入混合物重量3-6倍的水搅拌均匀得反应液，之后调节该反应液的温度至65-85℃，保持此温度下搅拌30-50min进行反应，反应完全后降温至20-30℃后再加入混合物重量1-3倍的水，再加入一乙醇胺、三乙醇胺、2-氨基-2-甲基-1-丙醇、聚醚、异辛酸和沉降剂超声振动混匀，再加入消泡剂和添加剂搅拌至清澈透明即可制得该水基环保型切磨削液。
所述的超声振动混匀的超声频率为20-30 KHz，超声时间为25-30S，每次超声间隔1-5min。

Claims (5)

1.一种水基环保型切磨削液，其特征在于：按照重量比，制备该切磨削液的原料由3-20份一乙醇胺、10-30份三乙醇胺、5-15份2-氨基-2-甲基-1-丙醇、1-10份月桂二酸、10-20份癸二酸、0.1-5份苯并三氮唑、10-20份聚醚、1-10份异辛酸、0.1-0.5份沉降剂、0.5-5份消泡剂和0.1-0.5份添加剂组成；所述沉降剂由甲壳素纤维改性制成，具体操作为：首先向甲壳素纤维加入其重量3倍的乙醇中浸润2-3h，而后加入甲壳素纤维重量1-5%的硅烷偶联剂搅拌混合均匀静置1-3h后105-120℃微波10-50min即可制得该改性沉降剂。
2.根据权利要求1所述的一种水基环保型切磨削液，其特征在于：所述的消泡剂为聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚和聚氧丙烯聚氧乙烯甘油醚的一种或几种的混合物。
3.根据权利要求1所述的一种水基环保型切磨削液，其特征在于：所述的添加剂为：酰胺类非离子表面活性剂。
4.根据权利要求1所述的一种水基环保型切磨削液的制备方法，其特征在于：按照上述比例称取各反应物，然后将三乙醇胺、月桂二酸、癸二酸、苯并三氮唑混匀，再加入混合物重量3-6倍的水搅拌均匀得反应液，之后调节该反应液的温度至65-85℃，保持此温度下搅拌30-50min进行反应，反应完全后降温至20-30℃后再加入混合物重量1-3倍的水，再加入一乙醇胺、三乙醇胺、2-氨基-2-甲基-1-丙醇、聚醚、异辛酸和沉降剂超声振动混匀，再加入消泡剂和添加剂搅拌至清澈透明即可制得该水基环保型切磨削液。
5.根据权利要求4所述的一种水基环保型切磨削液的制备方法，其特征在于：所述的超声振动混匀的超声频率为20-30 KHz，超声时间为25-30S，每次超声间隔1-5min。
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