CN116218584A - 一种采棉机摘锭专用清洗液组合物及其制备方法 - Google Patents
一种采棉机摘锭专用清洗液组合物及其制备方法 Download PDFInfo
- Publication number
- CN116218584A CN116218584A CN202211724998.0A CN202211724998A CN116218584A CN 116218584 A CN116218584 A CN 116218584A CN 202211724998 A CN202211724998 A CN 202211724998A CN 116218584 A CN116218584 A CN 116218584A
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- Prior art keywords
- base oil
- cleaning fluid
- cotton picker
- fluid composition
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 128
- 239000000203 mixture Substances 0.000 title claims abstract description 51
- 229920000742 Cotton Polymers 0.000 title claims abstract description 49
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- 238000002360 preparation method Methods 0.000 title abstract description 17
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- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims abstract description 46
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 22
- 239000013556 antirust agent Substances 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000013530 defoamer Substances 0.000 claims abstract description 13
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 3
- -1 polyol ester Chemical class 0.000 claims description 18
- 229920005862 polyol Polymers 0.000 claims description 17
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 15
- 229910052788 barium Inorganic materials 0.000 claims description 14
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 14
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 14
- 239000012964 benzotriazole Substances 0.000 claims description 14
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- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 14
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- 238000004090 dissolution Methods 0.000 claims 1
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- 229920000056 polyoxyethylene ether Polymers 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 24
- 230000001804 emulsifying effect Effects 0.000 abstract description 19
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
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- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
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- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000009736 wetting Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DNXHEGUUPJUMQT-CBZIJGRNSA-N Estrone Chemical compound OC1=CC=C2[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1 DNXHEGUUPJUMQT-CBZIJGRNSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
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- 235000010446 mineral oil Nutrition 0.000 description 1
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- 238000007670 refining Methods 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D1/66—Non-ionic compounds
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/201—Monohydric alcohols linear
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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Abstract
本发明公开了一种采棉机摘锭专用清洗液组合物及其制备方法,属于机械设备清洗技术领域。本发明的清洗液组合物,按照质量百分比乳化剂12‑18%,防锈剂0.6‑3%,正戊醇0.5‑1.8%,三乙醇胺1‑3%,消泡剂0.1‑0.5%,余量为基础油,制备时按照配方比例向基础油中逐一加入乳化剂、防锈剂、正戊醇,三乙醇胺,消泡剂,搅拌至完全溶解,自然冷却即得到清洗液。本发明的清洗液产品环境适应能力,能够在低气温条件下保存,在水质差的地区,依然有良好的乳化性,不易结块不会堵塞滤网。该清洗液满足采棉机摘锭在昼夜温差大的工作环境下的清洁和润滑要求,还具有抗氧化防锈蚀功能,有效延长了摘锭的使用寿命,减少机械维护的时间,提升棉花采摘的效率。
Description
技术领域
本发明属于机械设备清洗技术领域,更具体地说,涉及一种采棉机摘锭专用清洗液组合物及其制备方法。
背景技术
随着经济和科技的发展,棉花采摘机械化已经代替人工成为现实。目前在新疆地区棉花采摘超过95%均使用采棉机。每一个采棉机上都设有一个清洗液储液箱,采棉机摘锭专用清洗液的主要作用是对不断运动的摘锭进行清洗,及时清除摘锭上的泥土、棉花残留物、残留的采棉机摘锭润滑脂等杂物,同时对摘锭起到一定的润湿保护作用,确保摘锭顺利完成后续的采棉和脱棉工作。目前被广泛应用的清洗液是与进口设备配套的清洗液,它们不仅价格昂贵而且也难以适应当地较差的水质条件。国内同类产品其乳化液稳定性差、易结块,在实际使用过程中容易堵塞滤网,在润湿保护性上也有局限。
经检索,中国专利申请号为:200910008836.5,申请日为:2009年2月9日,发明创造名称为:一种采棉机摘锭清洗液,其组份及含量为:矿物油:70-90%;非离子表面活性剂:3-20%;防锈剂:0-5.0%;醇类抗冻剂0-6%;缓蚀剂0-3.0%;醇胺类碱性剂0-2%。该清洗液可以按照用150到300倍的水稀释后使用。
又如,中国专利申请号为:201310257175.6,申请日为2013年6月26日,发明创造名称为:一种采棉机摘锭抗磨润滑清洗液及其制备方法。该申请案的润滑清洗液,各原料组分按重量百分比计算含量如下:主轴油:70%~85%;复合乳化剂:8%~15%;增溶剂:2%~8%;缓蚀剂:1.5%~5%;防腐剂:0.5%~1%。一种采棉机摘锭抗磨润滑清洗液的制备方法,包括以下步骤:在容器中分别加入乳化剂配方组份制得复合乳化剂;接着按增溶剂配方组份分别加入加热搅拌至透明;再加入缓蚀剂配方组份搅拌溶解;最后加入主轴油,并加热、搅拌制得所述清洗液。
上述两个申请案中分别通过对清洗液的组分及配比进行优化设计,从而在一定程度上均可以提高清洗液的清洗效果,同时,通过其他助剂的添加使得清洗液具有一定的防磨防锈功能,但上述两个申请案的配方,其对清洗液的性能改善作用有限,其使用稳定性有待提升。
发明内容
1.要解决的问题
本发明的目的在于解决现有清洗液价格高昂,性能单一,综合性能不佳的问题,同时,针对施工地水质偏硬的情况,要解决清洗液的抗硬水问题,提供了一种采棉机摘锭专用清洗液组合物及其制备方法,通过对其组分配比及其制备方法进行优化设计,制备出可以同时满足价格便宜、乳化性好、乳化液粒径小、洁净力强,机械保护性好的清洗液,其具有良好的环境适应性,在-10℃的环境中具有良好的流动性。
2.技术方案
为了解决上述问题,本发明所采用的技术方案如下:
本发明提供了一种采棉机摘锭专用清洗液组合物,包括如下组分:乳化剂12-18%,防锈剂0.6-3%,正戊醇0.5-1.8%,三乙醇胺1-3%,消泡剂0.1-0.5%,余量为基础油。
其中,所述的乳化剂为混合乳化剂,具体为十二烷基硫酸钠0.3-2%,烷基酚聚氧乙烯醚4-9%,多元醇酯6-9%。
所述的防锈剂采用石油磺酸钡与苯并三氮唑复合而成,其中石油磺酸钡0.5-2.5%,苯并三氮唑0.1-0.5%。
本发明还提供了上述清洗液组合物的制备方法:先在反应釜中加入一定量的基础油,并将基础油升温至50-60℃。然后先逐一加入十二烷基硫酸钠,烷基酚聚氧乙烯醚,多元醇酯,用乳化泵均质,再加入防锈剂,正戊醇,三乙醇胺,消泡剂,保持50-60℃搅拌1h,使添加剂完全溶解形成透明液体,等待其自然冷却至室温则制备完成。
需要说明的是,本发明中,基础油的选择主要从40℃运动粘度、密度、VGC三个维度进行。本发明中控制基础油的40℃运动粘度为32mm2/s,粘度小的基础油凝点低,凝点低则更适宜在低温条件下的使用,可与低温水配置迅速乳化,也可以在低温下长期储存。对于基础油的密度选择0.85-1.0g/cm3范围内的基础油,此范围内的基础油密度与水接近,可以避免因重力作用导致的乳化液分层。基础油的VGC常数也可以表征其乳化能力,VGC越大配置的清洗液倾点越低,可乳化效果越好,原液和乳化液的稳定性越好。
作为本发明的进一步改进,所述基础油采用克拉玛依环烷基基础油NP1004和中间基基础油按照质量比为(1-2):1的比例调和而成。其中,环烷烃和芳烃含量高、有较高的硫含量、极性强、密度高、倾点高,适合做乳化油的基础油。考虑到粘度参数,因此选择(1-2):1的比例进行调和,使基础油的粘度为32±3.2mm2/s。
作为本发明的进一步改进,中间基基础油为32号工业白油、68号工业白油、150N中的一种或多种组合。
作为本发明的进一步改进,乳化剂选择十二烷基硫酸钠,烷基酚聚氧乙烯醚和多元醇酯。将三种乳化剂按照上述比例配置,可以使清洗液的HLB保持在8.2-9之间。将清洗液配置成2-5%的水溶液,可以发现在三种乳化剂协同作用下,自乳化率能达到99%。另一方面,通过实验发现,加入少量十二烷基硫酸钠与另外两种乳化剂协同作用能够显著降低乳液粒径。在实际使用过程中,乳液粒径越小,清洗效果越好清洗越彻底。乳液粒径越小,在清洗后的过滤环节中,也不会堵塞滤网,操作人员就不必频繁更换滤网,就能提升摘锭清洗和棉花采摘的效率。
作为本发明的进一步改进,所述的烷基酚聚氧乙烯醚为TX-4、TX-5、TX-7、TX-9、TX-10、TX-12、TX-13、OP-4、OP-7、OP-9、OP-10、OP-13中的一种或两种及以上混合而成。
作为本发明的进一步改进,所述的多元醇酯为AtlasG-917、AtlasG-3851、AtlasG-2139、AtlasG-2146、Emcol DO-50、Emcol DS-50中的一种或两种及以上混合而成。
作为本发明的进一步改进,考虑到清洗液配置成乳化液需要良好的乳液稳定性,需要在主乳化剂的基础上增加其他类型的物质进一步改善乳化液性能,本发明选择正戊醇作为助乳剂和稳定剂。发明人经过大量试验得出结论:加入醇类物质例如乙醇、正丁醇、正己醇、正戊醇、正庚醇等都能提高清洗液的乳化性和乳液稳定性,其中正戊醇起到的效果最明显。正戊醇链长适宜,可以均匀分散在不同表面活性剂中间,可以与添加剂产生较稳定的氢键,从而产生协同效应,增加界面膜的韧性和强度,提升乳液稳定性。
作为本发明的进一步改进,实验发现加入三乙醇胺能提升乳化液稳定性,还能提升清洗液的洗净力。三乙醇胺能与乳化剂协同作用,减小粒径的同时增加粒子间的斥力,从而提升乳化液的稳定性,在本发明中可作为稳定剂使用。实验发现加入三乙醇胺可与基础油、乳化剂共同作用,使得清洗液的皂含量增加,从而使清洗液的洗净力得到了提升。实验中本发明所述清洗液配置成的乳化液在48h内不析油不析皂,7天内析油析皂量均小于2ml。另一方面,加入三乙醇胺后发现清洗过的采棉机摘锭表面包覆了一层油膜,能够起到保护摘锭在后续工作中减小磨损的作用。
作为本发明的进一步改进,在防锈剂的选择上,使用石油磺酸钡和苯并三氮唑的复合剂。加入复合防锈剂后,发现其能与三乙醇胺共同作用可以起到对铜、铝和黑色金属的防锈和缓蚀,使得该清洗液的使用范围扩展。另一方面复合防锈剂能与乳化剂协同作用,增加乳化率的同时使清洗液的抗硬水能力显著增强。尤其针对新疆地区水质偏硬的情况,清洗液仍然能够适应。将清洗液与新疆地区不同区域的渠水或自来水配成5%的乳化液时,发现其仍然具有良好的乳化性和乳液稳定性。
此外,本发明的清洗液,其在制备过程中还可添加水0-0.1%(当取0时为不添加),能够起到增溶作用,水即为本发明的耦合剂。
本发明的采棉机摘锭专用清洗液组合物,一方面选用了密度合适、极性强、乳化性强的环烷基基础油,保证了清洗液的乳化性。这种基础油还能保证清洗液能在宽温度范围内,尤其是低温条件下拥有稳定性,原液仍然透明均一,不分层,不沉淀。另一方面,对添加剂的选择上,考虑到产品的环境适应能力,筛选出能抗硬水,能改善乳化液稳定性,乳化液粒径小、不堵塞滤网的添加剂组合。制备出环境适应力强、乳化性好、乳化液稳定性好、乳化液粒径小、洗净力好的产品。解决了现有清洗液性能单一的问题,拓展了清洗液的使用范围。
本发明的上述采棉机摘锭专用清洗液组合物的制备方法,包括以下步骤:
步骤一、调和基础油,使基础油粘度控制在32±3.2mm2/s;
步骤二、升温后加入十二烷基硫酸钠、烷基酚聚氧乙烯醚、多元醇酯;
步骤三、打开乳化泵分散均质1h,缓慢加入水;
步骤四、加入防锈剂、三乙醇胺、正戊醇、消泡剂,搅拌至物料完全溶解,液体均一透明,得到清洗液产品;
更进一步的,步骤一中调和基础油的方法是将环烷基基础油和中间基基础油按照质量比(1-2):1的比例混合,升温至50-60℃,搅拌1h使基础油的粘度在32±3.2mm2/s,凝点-40~-30℃。
更进一步的,步骤三中分散均质使用转子乳化泵,它可以通过高速旋转产生的剪切力达到均质、分散、粉碎的目的。
在实际使用时,摘锭在需要清洗前0-8h将采棉机摘锭清洗液加水稀释,使清洗液充分乳化,兑成2-5%的乳化液使用,即可对采棉机摘锭进行清洗和保护。低温水和硬水配置的乳化液也能对摘锭有良好的清洗保护效果。
相较于现有技术,本发明的有益效果为:
本发明中制备得到的清洗液组合物尤其适用于采棉机摘锭使用。通过对其组分、配比及制备工艺进行优化设计,从而得到的采棉机摘锭专用清洗液能够在低气温条件下保存。该清洗液配置成乳化液对水的质量要求不高,在水质差的地区,依然有良好的乳化性,不易结块不会堵塞滤网。在使用本产品后,还会在摘锭上留下一层油膜,一方面防止部件与空气接触产生氧化锈蚀,另一方面对部件的后续循环运动产生一定的润滑保护作用,延长摘锭的使用寿命。该清洗液满足采棉机摘锭在昼夜温差大的工作环境下的清洁和润滑要求,能够减少机械维护的时间,提升棉花采摘的效率。
对本发明所得清洗液产品进行检测评级及市场应用结果表明,本发明的清洗液已在新疆地区广泛应用,市场反馈良好,各项性能已经超越国内同类产品。本发明的清洗液在功能上与进口产品相当,除此之外还具有价格优势,填补了市场上的空白。
具体实施方式
下面结合具体实施例对本发明进一步进行描述。
实施例1
本实施的一种采棉机摘锭专用清洗液组合物,其制备如下:
调和基础油,40℃运动粘度为31.56mm2/s。
加入调和基础油79.8%,升温至50℃~60℃。加入十二烷基硫酸钠0.8%,烷基酚聚氧乙烯醚6%,多元醇酯8%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂1.5%(石油磺酸钡1.2%,苯并三氮唑0.3%),三乙醇胺2%,正戊醇1.5%,消泡剂0.3%。反应温度为50-60℃,均质1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表3所示。
实施例2
本实施的一种采棉机摘锭专用清洗液组合物,其制备如下:
调和基础油,40℃运动粘度为32.67mm2/s。
加入调和基础油87.4%,升温至50℃~60℃。加入十二烷基硫酸钠0.3%,烷基酚聚氧乙烯醚4%,多元醇酯6%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂0.6%(石油磺酸钡0.5%,苯并三氮唑0.1%),三乙醇胺1%,正戊醇0.5%,消泡剂0.1%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表3所示。
实施例3
本实施的一种采棉机摘锭专用清洗液组合物,其制备如下:
调和基础油,40℃运动粘度为32.14mm2/s。
加入调和基础油86.0%,升温至50℃~60℃。加入十二烷基硫酸钠0.5%,烷基酚聚氧乙烯醚5%,多元醇酯5%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂1.2%(石油磺酸钡0.9%,苯并三氮唑0.3%)%,三乙醇胺1.2%,正戊醇0.8%,消泡剂0.2%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表3所示。
实施例4
本实施的一种采棉机摘锭专用清洗液组合物,其制备如下:
调和基础油,40℃运动粘度为33.02mm2/s。
加入调和基础油77.8%,升温至50℃~60℃。加入十二烷基硫酸钠1.2%,烷基酚聚氧乙烯醚8%,多元醇酯8%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂2.0%(石油磺酸钡1.6%,苯并三氮唑0.4%),三乙醇胺1.5%,正戊醇1.2%,消泡剂0.2%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表3所示。
实施例5
本实施的一种采棉机摘锭专用清洗液组合物,其制备如下:
调和基础油,40℃运动粘度为31.96mm2/s。
加入调和基础油77.3%,升温至50℃~60℃。加入十二烷基硫酸钠1.5%,烷基酚聚氧乙烯醚8%,多元醇酯6%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂2.5%(石油磺酸钡2%,苯并三氮唑0.5%),三乙醇胺2.5%,正戊醇1.8%,消泡剂0.3%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表3所示。
实施例6
本实施的一种采棉机摘锭专用清洗液组合物,其制备如下:
调和基础油,40℃运动粘度为32.01mm2/s。
加入调和基础油71.6%,升温至50℃~60℃。加入十二烷基硫酸钠2%,烷基酚聚氧乙烯醚9%,多元醇酯9%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂3%(石油磺酸钡2.5%,苯并三氮唑0.5%),三乙醇胺3%,正戊醇1.8%,消泡剂0.5%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表3所示。
对比例1
本对比例的一种清洗液组合物及制备方法,其制备如下:
加入PAO166基础油,79.8%,40℃运动粘度为30.79mm2/s。升温至50℃~60℃。
加入十二烷基硫酸钠0.8%,烷基酚聚氧乙烯醚6%,多元醇酯8%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂1.5%(石油磺酸钡1.2%,苯并三氮唑0.3%),三乙醇胺2%,正戊醇1.5%,消泡剂0.3%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表4所示。
对比例2
本对比例的一种清洗液组合物及制备方法,其制备如下:
调和基础油,40℃运动粘度为32.41mm2/s。
加入调和基础油81.8%,升温至50℃~60℃。加入十二烷基硫酸钠0.8%,烷基酚聚氧乙烯醚6%,多元醇酯8%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂1.5%(石油磺酸钡1.2%,苯并三氮唑0.3%),正戊醇1.5%,消泡剂0.3%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表4所示。
对比例3
本对比例的一种清洗液组合物及制备方法,其制备如下:
调和基础油,40℃运动粘度为31.44mm2/s。
加入调和基础油79.8%,升温至50℃~60℃。加入烷基酚聚氧乙烯醚6%,多元醇酯8%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂1.5%(石油磺酸钡1.2%,苯并三氮唑0.3%),三乙醇胺2%,正戊醇1.5%,消泡剂0.3%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表4所示。
对比例4
本对比例的一种清洗液组合物及制备方法,其制备如下:
调和基础油,40℃运动粘度为30.83mm2/s。
加入调和基础油79.8%,升温至50℃~60℃。加入十二烷基硫酸钠0.8%,烷基酚聚氧乙烯醚6%,多元醇酯8%,打开乳化泵均质1h,同时缓慢加入水0.1%。
加入防锈剂(T702)1.5%,三乙醇胺2%,正戊醇1.5%,消泡剂0.3%。反应温度为50-60℃,搅拌1h。然后让其缓慢冷却至室温,持续搅拌直至形成透明均一的液体。
对所得清洗液的相关性能进行检验,检测结果如表4所示。
本发明中,采用两款市售清洗液性能与实施例1中所得产品进行对比,其中,进口剂为Deere采棉机配套清洗液,购买自乌鲁木齐奔路农机有限公司;
市售剂为FK生产的土星大型采棉机摘锭清洗液,购买自新疆FK股份油品有限公司。
测试结果表
表1本发明实施例1与市售两款清洗液性能对比
表2实施例1与市售两款清洗液乳化液粒径数据对比
通过表1可以看出,由表1中实例1与进口清洗液和国产同类清洗液的性能对比,可以得出结论:本发明所述清洗液有更低的倾点,证明它具有更好的低温适应性,较高的闪点说明产品稳定性强,更安全。将三种清洗液都分别用自来水、硬水配成5%的乳化液时,可以发现本发明所述清洗液有更好的乳化性和洗净力,尤其在对抗硬水方面,比另外两种清洗液表现的更优异。通过表2对三种清洗液的乳化液粒径进行研究,可以发现实例1具有更加集中的粒径分布,这就使该产品的平均粒径更小,保证了乳化的稳定性,在实际应用中不会堵塞滤网。
表3各实施例中所得清洗液性能指标检测结果
由表3实例1-6的检验指标可以看出,本发明所述的清洗液具有稳定性,低温环境中也能适应。清洗液配成的乳化液稳定性强,24h后析油析皂也很少,甚至不析油析皂,洗净力也很强,能够满足采棉机摘锭的清洁要求。该采棉机摘锭专用清洗液是一款综合性能强的产品。
表4各对比例中所得清洗液的性能指标检测结果
由表4各对比例的检测结果所示,从对比例1的数据可以发现,PAO166的40℃粘度与调和基础油相当,PAO166甚至具有更好的倾点。当基础油换成精炼程度很高的PAO166时,所制得的清洗液依然具有低温适应性和稳定性,但是乳化性能较差。从对比例2-4可以得出结论,当改变添加剂的种类和配比时,清洗液的乳化性、清洗率和乳化液稳定性有不同程度的降低,证明本发明所述添加剂种类和比例最为适宜,制备得到的清洗液性能更加优异。
在上文中结合具体的示例性实施例详细描述了本发明。但是,应当理解,可在不脱离由所附权利要求限定的本发明的范围的情况下进行各种修改和变型。详细的描述应仅被认为是说明性的,而不是限制性的,如果存在任何这样的修改和变型,那么它们都将落入在此描述的本发明的范围内。此外,背景技术旨在为了说明本技术的研发现状和意义,并不旨在限制本发明或本申请和本发明的应用领域。
更具体地,尽管在此已经描述了本发明的示例性实施例,但是本发明并不局限于这些实施例,而是包括本领域技术人员根据前面的详细描述可认识到的经过修改、省略、例如各个实施例之间的组合、适应性改变和/或替换的任何和全部实施例。权利要求中的限定可根据权利要求中使用的语言而进行广泛的解释,且不限于在前述详细描述中或在实施该申请期间描述的示例,这些示例应被认为是非排他性的。在任何方法或过程权利要求中列举的任何步骤可以以任何顺序执行并且不限于权利要求中提出的顺序。因此,本发明的范围应当仅由所附权利要求及其合法等同物来确定,而不是由上文给出的说明和示例来确定。
除非另有限定,本文使用的所有技术以及科学术语具有与本发明所属领域普通技术人员通常理解的相同的含义。当存在矛盾时,以本说明书中的定义为准。速率、压强、温度、时间、或者其它值或参数以范围、优选范围、或一系列上限优选值和下限优选值限定的范围表示时,这应当被理解为具体公开了由任何范围上限或优选值与任何范围下限或优选值的任一配对所形成的所有范围,而不论该范围是否单独公开了。例如,1-50的范围应理解为包括选自1、2、3、4、5、6、7、8、9、10、11、12、13、14、15、16、17、18、19、20、21、22、23、24、25、26、27、28、29、30、31、32、33、34、35、36、37、38、39、40、41、42、43、44、45、46、47、48、49或50的任何数字、数字的组合、或子范围、以及所有介于上述整数之间的小数值,例如,1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8和1.9。关于子范围,具体考虑从范围内的任意端点开始延伸的“嵌套的子范围”。例如,示例性范围1-50的嵌套子范围可以包括一个方向上的1-10、1-20、1-30和1-40,或在另一方向上的50-40、50-30、50-20和50-10。
Claims (9)
1.一种采棉机摘锭专用清洗液组合物,其特征在于,包括以下质量百分比的组分组成:乳化剂12-18%,防锈剂0.6-3%,正戊醇0.5-1.8%,三乙醇胺1-3%,消泡剂0.1-0.5%,余量为基础油。
2.根据权利要求1所述的一种采棉机摘锭专用清洗液组合物,其特征在于,所述的乳化剂为混合乳化剂,具体为十二烷基硫酸钠0.3-2%,烷基酚聚氧乙烯醚4-9%,多元醇酯6-9%。
3.根据权利要求1所述的一种采棉机摘锭专用清洗液组合物,其特征在于,所述的防锈剂采用石油磺酸钡与苯并三氮唑复合而成,其中石油磺酸钡0.5-2.5%,苯并三氮唑0.1-0.5%。
4.根据权利要求2所述的一种采棉机摘锭专用清洗液组合物,其特征在于,所述的烷基酚聚氧乙烯醚为TX-4、TX-5、TX-7、TX-9、TX-10、TX-12、TX-13、OP-4、OP-7、OP-9、OP-10、OP-13中的一种或两种及以上混合而成。
5.根据权利要求2所述的一种采棉机摘锭专用清洗液组合物,其特征在于,所述的多元醇酯为AtlasG-917、AtlasG-3851、AtlasG-2139、AtlasG-2146、Emcol DO-50、Emcol DS-50中的一种或两种及以上混合而成。
6.根据权利要求1-5中任一项所述的一种采棉机摘锭专用清洗液组合物,其特征在于,所述的基础油为克拉玛依环烷基基础油NP1004与中间基基础油按照质量比为(1-2):1调配而成,调配后的基础油粘度-比重常数范围为0.86-0.95,密度值为0.85-1.0g/cm3,40℃运动粘度为32±3.2mm2/s,凝点-40~-30℃。
7.根据权利要求6所述的一种采棉机摘锭专用清洗液组合物,其特征在于,所述中间基基础油为32号工业白油、68号工业白油、150N中的一种或多种组合。
8.一种如权利要求1-7中任一项所述的采棉机摘锭专用清洗液组合物的制备方法,其特征在于,按照配方比例向基础油中逐一加入乳化剂、防锈剂、正戊醇,三乙醇胺,消泡剂,搅拌至完全溶解,自然冷却即得到清洗液。
9.根据权利要求8所述的一种采棉机摘锭专用清洗液组合物的制备方法,其特征在于,具体包括如下步骤:
步骤一、加入基础油后升温至50~60℃进行溶解;
步骤二、先加入乳化剂后,进行均质处理,均质处理后再加入防锈剂、正戊醇,三乙醇胺,消泡剂,在50~60℃的温度下搅拌0.8~1.2h至完全溶解。
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